running dasm 27.bin

801C6E80	0x0	redirect to 801CE120: V0 = True if IPL valid else False
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
0C073848	JAL	801CE120	# V0 = True if IPL valid else False
00000000	NOP
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C6EA0	0x20	NERFed
AFA40000	SW	A0,0000 (SP)
03E00008	JR	RA
00000000	NOP

801C6EAC	0x2C	if not 80121214[0], call 800C78FC()
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
3C0E8012	LUI	T6,8012
25CE1214	ADDIU	T6,T6,1214
91CF0000	LBU	T7,0000 (T6)
55E00008	BNEL	T7,R0,+8	# if not 80121214[0], call 800C78FC()
8FBF0014	LW	RA,0014 (SP)
0C031E3F	JAL	800C78FC
00000000	NOP
3C198012	LUI	T9,8012
27391214	ADDIU	T9,T9,1214
24180001	ADDIU	T8,R0,0001
A3380000	SB	T8,0000 (T9)	# 80121214[0] = True
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C6EF0	0x70	V0 = True if 80121214[0]
3C0E8012	LUI	T6,8012
25CE1214	ADDIU	T6,T6,1214
91C20000	LBU	V0,0000 (T6)
0002102B	SLTU	V0,R0,V0
03E00008	JR	RA
00000000	NOP

801C6F08	0x88	NERFed; V0 = True
3C0E8012	LUI	T6,8012
25CE1214	ADDIU	T6,T6,1214
91CF0000	LBU	T7,0000 (T6)
24020001	ADDIU	V0,R0,0001
11E00003	BEQ	T7,R0,+3	# if not 80121214[0], still returns True
00000000	NOP
03E00008	JR	RA
24020001	ADDIU	V0,R0,0001
03E00008	JR	RA
00000000	NOP

801C6F30	0xB0
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
0C071BAB	JAL	801C6EAC
00000000	NOP
0C071BC2	JAL	801C6F08	# NERFed; V0 = True
00000000	NOP
54400008	BNEL	V0,R0,+8
8FBF0014	LW	RA,0014 (SP)
0C00071F	JAL	80001C7C	# run timer for ((A0 * 3000) // 64)
2404411A	ADDIU	A0,R0,411A
0C071BC2	JAL	801C6F08	# NERFed; V0 = True
00000000	NOP
1040FFFB	BEQ	V0,R0,-5
00000000	NOP
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C6F78	0xF8
27BDFFE8	ADDIU	SP,SP,FFE8
3C028012	LUI	V0,8012
24421214	ADDIU	V0,V0,1214
AFBF0014	SW	RA,0014 (SP)
904E0000	LBU	T6,0000 (V0)
51C00004	BEQL	T6,R0,+4	# if not 80121214[0], return
8FBF0014	LW	RA,0014 (SP)
0C031E17	JAL	800C785C	# call 800C9DA0(2, 0, 0xFF, 5)
A0400000	SB	R0,0000 (V0)	# 80121214[0] = 0
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C6FAC	0x12C	V0 = True if 80121213[0] else False; sets 80121213[0] = 0
3C038012	LUI	V1,8012
24631213	ADDIU	V1,V1,1213
906E0000	LBU	T6,0000 (V1)
24020001	ADDIU	V0,R0,0001
55C00004	BNEL	T6,R0,+4	# if 80121213[0], 80121213[0] = 0
A0600000	SB	R0,0000 (V1)
03E00008	JR	RA
00001025	OR	V0,R0,R0
A0600000	SB	R0,0000 (V1)
03E00008	JR	RA
00000000	NOP

801C6FD8	0x158
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
0C071BEB	JAL	801C6FAC	# V0 = True if 80121213[0] else False; sets 80121213[0] = 0
00000000	NOP
54400008	BNEL	V0,R0,+8
8FBF0014	LW	RA,0014 (SP)
0C00071F	JAL	80001C7C	# run timer for ((A0 * 3000) // 64)
2404411A	ADDIU	A0,R0,411A
0C071BEB	JAL	801C6FAC	# V0 = True if 80121213[0] else False; sets 80121213[0] = 0
00000000	NOP
1040FFFB	BEQ	V0,R0,-5
00000000	NOP
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C7018	0x198	if 80121213[0]: 80121213[0] = 1 and print error message "HungUp ../z_n64dd.c:503"
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
3C0E8012	LUI	T6,8012
25CE1213	ADDIU	T6,T6,1213
91CF0000	LBU	T7,0000 (T6)
3C04801E	LUI	A0,801E
24848E00	ADDIU	A0,A0,8E00	# A0 = 801D8E00: p->"../z_n64dd.c"
11E00003	BEQ	T7,R0,+3	# if 80121213[0], call 800AF734("../z_n64dd.c", 0x1F7)
00000000	NOP
0C02BDCD	JAL	800AF734	# print error message "HungUp %s:%d" % A0, A1
240501F7	ADDIU	A1,R0,01F7	# line#
@801C7044
3C198012	LUI	T9,8012
27391213	ADDIU	T9,T9,1213
24180001	ADDIU	T8,R0,0001
A3380000	SB	T8,0000 (T9)	# 80121213[0] = 1
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C7064	0x1E4	V0 = result of test unit ready; call 801C8000(801D9D50) w/ option 5
27BDFFE8	ADDIU	SP,SP,FFE8
3C04801E	LUI	A0,801E
24849D50	ADDIU	A0,A0,9D50
AFBF0014	SW	RA,0014 (SP)
3C19801D	LUI	T9,801D
240E0005	ADDIU	T6,R0,0005
27398000	ADDIU	T9,T9,8000	# call 801C8000(801D9D50)
0320F809	JALR	RA,T9
A08E0000	SB	T6,0000 (A0)	# 801D9D50[0] = 5: option
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

27BDFFE0	ADDIU	SP,SP,FFE0
AFBF0014	SW	RA,0014 (SP)
3C04801E	LUI	A0,801E
3C19801D	LUI	T9,801D
24849D50	ADDIU	A0,A0,9D50
240E000A	ADDIU	T6,R0,000A
27398000	ADDIU	T9,T9,8000
0320F809	JALR	RA,T9
A08E0000	SB	T6,0000 (A0)
04410004	BGEZ	V0,+4
00401825	OR	V1,V0,R0
0C02B398	JAL	800ACE60	# run timer for one full clock
AFA2001C	SW	V0,001C (SP)
8FA3001C	LW	V1,001C (SP)
00601025	OR	V0,V1,R0
8FBF0014	LW	RA,0014 (SP)
27BD0020	ADDIU	SP,SP,0020
03E00008	JR	RA
00000000	NOP

801C70E4	0x264	True if 801D9DC8 == 1
3C02801E	LUI	V0,801E
8C429DC8	LW	V0,9DC8 (V0)
38420001	XORI	V0,V0,0001
2C420001	SLTIU	V0,V0,0001
03E00008	JR	RA
00000000	NOP

801C70FC	0x27C	redirect to 801C70E4: True if 801D9DC8 == 1
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
0C071C39	JAL	801C70E4	# True if 801D9DC8 == 1
00000000	NOP
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C711C	0x29C	Thread: ddmsg
	accepts: A0=target {801D9B90}
27BDFFA0	ADDIU	SP,SP,FFA0
AFB1001C	SW	S1,001C (SP)
00808825	OR	S1,A0,R0
AFBF003C	SW	RA,003C (SP)
AFBE0038	SW	S8,0038 (SP)
AFB70034	SW	S7,0034 (SP)
AFB60030	SW	S6,0030 (SP)
AFB5002C	SW	S5,002C (SP)
AFB40028	SW	S4,0028 (SP)
AFB30024	SW	S3,0024 (SP)
AFB20020	SW	S2,0020 (SP)
AFB00018	SW	S0,0018 (SP)
3C0E8012	LUI	T6,8012
AFA00058	SW	R0,0058 (SP)
25CED968	ADDIU	T6,T6,D968
26320078	ADDIU	S2,S1,0078
AE2E0098	SW	T6,0098 (S1)	# S1+98 = 8011D968
02402025	OR	A0,S2,R0	# queue = S1+78
02202825	OR	A1,S1,R0	# msg = S1+0
0C001088	JAL	80004220	# create queue A0 with A2 msgs at A1
2406001E	ADDIU	A2,R0,001E	# msgs = 30
8E240098	LW	A0,0098 (S1)	# A0 = 8011D968
26250090	ADDIU	A1,S1,0090	# A1 = S1+90
AFA50044	SW	A1,0044 (SP)
0C02B3A4	JAL	800ACE90
02403025	OR	A2,S2,R0	# queue = S1+78
3C17801E	LUI	S7,801E
00008025	OR	S0,R0,R0
26F79DB8	ADDIU	S7,S7,9DB8
241E0001	ADDIU	S8,R0,0001
24160004	ADDIU	S6,R0,0004
24150003	ADDIU	S5,R0,0003
24140001	ADDIU	S4,R0,0001
27B30058	ADDIU	S3,SP,0058
@801C71A4
02402025	OR	A0,S2,R0	# queue = S1+78
02602825	OR	A1,S3,R0
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
02803025	OR	A2,S4,R0	# wait
8FAF0058	LW	T7,0058 (SP)	# msg = @SP+58
85E30000	LH	V1,0000 (T7)
10740007	BEQ	V1,S4,+7
00000000	NOP
50750017	BEQL	V1,S5,+23
02808025	OR	S0,S4,R0
10760010	BEQ	V1,S6,+16
00000000	NOP
10000013	BEQ	R0,R0,+19
00000000	NOP
@801C71DC:	== 1
0C000D30	JAL	800034C0
00000000	NOP
3C18801E	LUI	T8,801E
8F18BFC8	LW	T8,BFC8 (T8)
3C01801E	LUI	AT,801E
13020003	BEQ	T8,V0,+3
00000000	NOP
AC22BFC8	SW	V0,BFC8 (AT)
A2FE0000	SB	S8,0000 (S7)	# 801D9DB8 = 1
@801C7200
0C0722AA	JAL	801C8AA8
00000000	NOP
10000006	BEQ	R0,R0,+6
00000000	NOP
@801C7210
0C072AC1	JAL	801CAB04
00000000	NOP
10000002	BEQ	R0,R0,+2
00000000	NOP
@801C7220
02808025	OR	S0,S4,R0	# break on fatal error
5200FFE0	BEQL	S0,R0,-32
02402025	OR	A0,S2,R0
@801C722C
8E240098	LW	A0,0098 (S1)	# 8011D968
0C02B3C7	JAL	800ACF1C
8FA50044	LW	A1,0044 (SP)	# @S1+90
8FBF003C	LW	RA,003C (SP)
8FB00018	LW	S0,0018 (SP)
8FB1001C	LW	S1,001C (SP)
8FB20020	LW	S2,0020 (SP)
8FB30024	LW	S3,0024 (SP)
8FB40028	LW	S4,0028 (SP)
8FB5002C	LW	S5,002C (SP)
8FB60030	LW	S6,0030 (SP)
8FB70034	LW	S7,0034 (SP)
8FBE0038	LW	S8,0038 (SP)
03E00008	JR	RA
27BD0060	ADDIU	SP,SP,0060

27BDFFD8	ADDIU	SP,SP,FFD8
AFBF0014	SW	RA,0014 (SP)
0C071BBC	JAL	801C6EF0	# V0 = True if 80121214[0]
00000000	NOP
14400003	BNE	V0,R0,+3
AFA20020	SW	V0,0020 (SP)
0C071BCC	JAL	801C6F30
00000000	NOP
3C0F801E	LUI	T7,801E
25EF9DB8	ADDIU	T7,T7,9DB8
240E0001	ADDIU	T6,R0,0001
3C08801E	LUI	T0,801E
A1EE0000	SB	T6,0000 (T7)
25089DC0	ADDIU	T0,T0,9DC0
24180000	ADDIU	T8,R0,0000
AD180000	SW	T8,0000 (T0)
24190000	ADDIU	T9,R0,0000
0C071C19	JAL	801C7064	# V0 = result of test unit ready; call 801C8000(801D9D50) w/ option 5
AD190004	SW	T9,0004 (T0)
24010001	ADDIU	AT,R0,0001
14410005	BNE	V0,AT,+5
00000000	NOP
0C071C26	JAL	801C7098
00000000	NOP
10000007	BEQ	R0,R0,+7
00000000	NOP
3C02801E	LUI	V0,801E
24429DC8	ADDIU	V0,V0,9DC8
8C490000	LW	T1,0000 (V0)
11200002	BEQ	T1,R0,+2
00000000	NOP
AC400000	SW	R0,0000 (V0)
3C0A801E	LUI	T2,801E
254A9DC0	ADDIU	T2,T2,9DC0
8D4C0000	LW	T4,0000 (T2)
8D4D0004	LW	T5,0004 (T2)
15800003	BNE	T4,R0,+3
00000000	NOP
51A00045	BEQL	T5,R0,+69
8FB80020	LW	T8,0020 (SP)
0C001230	JAL	800048C0	# V0, V1 = time since timer started (ref. 80009E80 & 80009E88)
00000000	NOP
3C0B801E	LUI	T3,801E
256B9DC0	ADDIU	T3,T3,9DC0
8D6E0000	LW	T6,0000 (T3)
8D6F0004	LW	T7,0004 (T3)
24060000	ADDIU	A2,R0,0000
004E2023	SUBU	A0,V0,T6
006F082B	SLTU	AT,V1,T7
00812023	SUBU	A0,A0,AT
24070040	ADDIU	A3,R0,0040
0C0008B6	JAL	800022D8	# V0, V1 = DMULTU (A0, A1) (A2, A3)
006F2823	SUBU	A1,V1,T7
00402025	OR	A0,V0,R0
00602825	OR	A1,V1,R0
24060000	ADDIU	A2,R0,0000
0C000876	JAL	800021D8	# V0, V1 = quotient f/ DDIVU (A0, A1) (A2, A3)
24070BB8	ADDIU	A3,R0,0BB8
0C001230	JAL	800048C0	# V0, V1 = time since timer started (ref. 80009E80 & 80009E88)
AFA3001C	SW	V1,001C (SP)
3C19801E	LUI	T9,801E
27399DC0	ADDIU	T9,T9,9DC0
8F200000	LW	R0,0000 (T9)
0C001230	JAL	800048C0	# V0, V1 = time since timer started (ref. 80009E80 & 80009E88)
8F210004	LW	AT,0004 (T9)
3C08801E	LUI	T0,801E
25089DC0	ADDIU	T0,T0,9DC0
8D0A0000	LW	T2,0000 (T0)
8D0B0004	LW	T3,0004 (T0)
24060000	ADDIU	A2,R0,0000
004A2023	SUBU	A0,V0,T2
006B082B	SLTU	AT,V1,T3
00812023	SUBU	A0,A0,AT
24070040	ADDIU	A3,R0,0040
0C0008B6	JAL	800022D8	# V0, V1 = DMULTU (A0, A1) (A2, A3)
006B2823	SUBU	A1,V1,T3
00402025	OR	A0,V0,R0
00602825	OR	A1,V1,R0
24060000	ADDIU	A2,R0,0000
0C000876	JAL	800021D8	# V0, V1 = quotient f/ DDIVU (A0, A1) (A2, A3)
24070BB8	ADDIU	A3,R0,0BB8
0C001230	JAL	800048C0	# V0, V1 = time since timer started (ref. 80009E80 & 80009E88)
00000000	NOP
3C09801E	LUI	T1,801E
25299DC0	ADDIU	T1,T1,9DC0
8D2C0000	LW	T4,0000 (T1)
8D2D0004	LW	T5,0004 (T1)
24060000	ADDIU	A2,R0,0000
004C2023	SUBU	A0,V0,T4
006D082B	SLTU	AT,V1,T5
00812023	SUBU	A0,A0,AT
24070040	ADDIU	A3,R0,0040
0C0008B6	JAL	800022D8	# V0, V1 = DMULTU (A0, A1) (A2, A3)
006D2823	SUBU	A1,V1,T5
00402025	OR	A0,V0,R0
00602825	OR	A1,V1,R0
24060000	ADDIU	A2,R0,0000
0C000876	JAL	800021D8	# V0, V1 = quotient f/ DDIVU (A0, A1) (A2, A3)
24070BB8	ADDIU	A3,R0,0BB8
8FAE001C	LW	T6,001C (SP)
3C0F000F	LUI	T7,000F
35EF4240	ORI	T7,T7,4240
01EE2823	SUBU	A1,T7,T6
58A00004	BLTZL	A1,+4
8FB80020	LW	T8,0020 (SP)
0C00071F	JAL	80001C7C	# run timer for ((A0 * 3000) // 64)
00A02025	OR	A0,A1,R0
8FB80020	LW	T8,0020 (SP)
57000004	BNEL	T8,R0,+4
8FBF0014	LW	RA,0014 (SP)
0C071BDE	JAL	801C6F78
00000000	NOP
8FBF0014	LW	RA,0014 (SP)
27BD0028	ADDIU	SP,SP,0028
03E00008	JR	RA
00000000	NOP

801C7438	0x5B8	fill 0x25800 bytes of framebuffer A0 with black
	accepts: A0=p->framebuffer
3C010002	LUI	AT,0002
34215800	ORI	AT,AT,5800
00811821	ADDU	V1,A0,AT
0083082B	SLTU	AT,A0,V1
10200006	BEQ	AT,R0,+6
00801025	OR	V0,A0,R0
24040001	ADDIU	A0,R0,0001
@801C7450
24420002	ADDIU	V0,V0,0002
0043082B	SLTU	AT,V0,V1
1420FFFD	BNE	AT,R0,-3
A444FFFE	SH	A0,FFFE (V0)
03E00008	JR	RA
00000000	NOP

801C746C	0x5EC	draw error# image A0, error text image A1, and disk insertion/removal image A2 to screen
	accepts: A0=p->error# image, A1=p->error text image, A2=p->disk insert/removal image
27BDFFD0	ADDIU	SP,SP,FFD0
AFBF0024	SW	RA,0024 (SP)
AFA40030	SW	A0,0030 (SP)
AFA50034	SW	A1,0034 (SP)
AFA60038	SW	A2,0038 (SP)
8FAE0030	LW	T6,0030 (SP)
8FAF0034	LW	T7,0034 (SP)
15C00005	BNE	T6,R0,+5
00000000	NOP
15E00003	BNE	T7,R0,+3
8FB80038	LW	T8,0038 (SP)
53000045	BEQL	T8,R0,+69
8FBF0024	LW	RA,0024 (SP)
0C000D30	JAL	800034C0
00000000	NOP
3C012000	LUI	AT,2000
00412021	ADDU	A0,V0,AT
3C0100FF	LUI	AT,00FF
3421FFFF	ORI	AT,AT,FFFF
0081C824	AND	T9,A0,AT
1320003B	BEQ	T9,R0,+59
AFA4002C	SW	A0,002C (SP)
3C02801E	LUI	V0,801E
24429DB8	ADDIU	V0,V0,9DB8
90480000	LBU	T0,0000 (V0)
5100000B	BEQL	T0,R0,+11
8FA40030	LW	A0,0030 (SP)
A0400000	SB	R0,0000 (V0)
0C071D0E	JAL	801C7438	# fill 0x25800 bytes of framebuffer A0 with black
8FA4002C	LW	A0,002C (SP)
0C001230	JAL	800048C0	# V0, V1 = time since timer started (ref. 80009E80 & 80009E88)
00000000	NOP
3C09801E	LUI	T1,801E
25299DC0	ADDIU	T1,T1,9DC0
AD220000	SW	V0,0000 (T1)
AD230004	SW	V1,0004 (T1)
8FA40030	LW	A0,0030 (SP)
24050060	ADDIU	A1,R0,0060	# org bytes per row = 96
24060020	ADDIU	A2,R0,0020	# org height = 32
1080000A	BEQ	A0,R0,+10
240700C0	ADDIU	A3,R0,00C0	# width = 192
8FAC002C	LW	T4,002C (SP)
240A0010	ADDIU	T2,R0,0010
240B000B	ADDIU	T3,R0,000B
240D0140	ADDIU	T5,R0,0140
AFAD001C	SW	T5,001C (SP)	# target width = 320
AFAB0014	SW	T3,0014 (SP)	# 11
AFAA0010	SW	T2,0010 (SP)	# height = 16
0C07287C	JAL	801CA1F0	# directly draw SP+10 rows of ci4 image A0, (A3, A2) and A1 bytes wide, from offset SP+14 to buffer SP+18 with width SP+1C
AFAC0018	SW	T4,0018 (SP)	# target
8FA40034	LW	A0,0034 (SP)
00002825	OR	A1,R0,R0
24060050	ADDIU	A2,R0,0050
1080000A	BEQ	A0,R0,+10
24070140	ADDIU	A3,R0,0140
8FB8002C	LW	T8,002C (SP)
240E0040	ADDIU	T6,R0,0040
240F000B	ADDIU	T7,R0,000B
24190140	ADDIU	T9,R0,0140
AFB9001C	SW	T9,001C (SP)
AFAF0014	SW	T7,0014 (SP)
AFAE0010	SW	T6,0010 (SP)
0C07287C	JAL	801CA1F0	# directly draw SP+10 rows of ci4 image A0, (A3, A2) and A1 bytes wide, from offset SP+14 to buffer SP+18 with width SP+1C
AFB80018	SW	T8,0018 (SP)
8FA40038	LW	A0,0038 (SP)
00002825	OR	A1,R0,R0
240600B0	ADDIU	A2,R0,00B0
1080000A	BEQ	A0,R0,+10
24070140	ADDIU	A3,R0,0140
8FAA002C	LW	T2,002C (SP)
24080020	ADDIU	T0,R0,0020
2409000B	ADDIU	T1,R0,000B
240B0140	ADDIU	T3,R0,0140
AFAB001C	SW	T3,001C (SP)
AFA90014	SW	T1,0014 (SP)
AFA80010	SW	T0,0010 (SP)
0C07287C	JAL	801CA1F0	# directly draw SP+10 rows of ci4 image A0, (A3, A2) and A1 bytes wide, from offset SP+14 to buffer SP+18 with width SP+1C
AFAA0018	SW	T2,0018 (SP)
0C000EF8	JAL	80003BE0
00002025	OR	A0,R0,R0
8FBF0024	LW	RA,0024 (SP)
27BD0030	ADDIU	SP,SP,0030
03E00008	JR	RA
00000000	NOP

801C75BC	0x73C	replace and draw error# image A0, error text image A1, and disk insertion/removal image A2 to screen
	accepts: A0=p->error# image or None, A1=p->error text image or None, A2=p->disk insertion/removal image or None
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
14800004	BNE	A0,R0,+4
3C0E801E	LUI	T6,801E
14A00002	BNE	A1,R0,+2
00000000	NOP
10C0000D	BEQ	A2,R0,+13
25CE9DB8	ADDIU	T6,T6,9DB8
91CF0000	LBU	T7,0000 (T6)
10800002	BEQ	A0,R0,+2
3C01801E	LUI	AT,801E
AC249DCC	SW	A0,9DCC (AT)
10A00002	BEQ	A1,R0,+2
3C01801E	LUI	AT,801E
AC259DD0	SW	A1,9DD0 (AT)
10C00002	BEQ	A2,R0,+2
3C01801E	LUI	AT,801E
AC269DD4	SW	A2,9DD4 (AT)
0C071D1B	JAL	801C746C	# draw error# image A0, error text image A1, and disk insertion/removal image A2 to screen
00000000	NOP
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C761C	0x79C	draw error images to screen
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
0C000733	JAL	80001CCC	# run timer for (A0 * clock / 1000)
24040064	ADDIU	A0,R0,0064
3C04801E	LUI	A0,801E
3C05801E	LUI	A1,801E
3C06801E	LUI	A2,801E
8CC69DD4	LW	A2,9DD4 (A2)	# disk insertion/removal image = @801D9DD4
8CA59DD0	LW	A1,9DD0 (A1)	# error text image = @801D9DD0
0C071D1B	JAL	801C746C	# draw error# image A0, error text image A1, and disk insertion/removal image A2 to screen
8C849DCC	LW	A0,9DCC (A0)	# error# image = @801D9DCC
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C7658	0x7D8	start 64DD hardware and management threads
27BDFFD0	ADDIU	SP,SP,FFD0
AFBF0024	SW	RA,0024 (SP)
AFB00020	SW	S0,0020 (SP)
3C0E8012	LUI	T6,8012
91CE1212	LBU	T6,1212 (T6)
3C10801E	LUI	S0,801E
2610AF88	ADDIU	S0,S0,AF88
11C00003	BEQ	T6,R0,+3	# if 80121212[0], return 0
3C04801E	LUI	A0,801E
10000061	BEQ	R0,R0,+97
00001025	OR	V0,R0,R0
3C18801E	LUI	T8,801E
27188E10	ADDIU	T8,T8,8E10
3C05801E	LUI	A1,801E
240F0100	ADDIU	T7,R0,0100
AFAF0010	SW	T7,0010 (SP)	# blocks = 0x100
24A59F88	ADDIU	A1,A1,9F88	# A1 = 801D9F88
AFB80014	SW	T8,0014 (SP)	# thread name = 801D8E10: p->"ddmsg"
2484AF88	ADDIU	A0,A0,AF88	# entry = 801DAF88
02003025	OR	A2,S0,R0	# A2 = 801DAF88
0C000624	JAL	80001890	# create profiler entry A0 for SP+10 blocks of fixed or dynamic memory (A3) between A1 and A2
00003825	OR	A3,R0,R0	# A3 = 0
3C04801E	LUI	A0,801E
3C06801C	LUI	A2,801C
3C07801E	LUI	A3,801E
2419000D	ADDIU	T9,R0,000D
AFB90014	SW	T9,0014 (SP)	# priority = 0xD
24E79B90	ADDIU	A3,A3,9B90	# arg = 801D9B90
24C6711C	ADDIU	A2,A2,711C	# func = 801C711C
24849DD8	ADDIU	A0,A0,9DD8	# thread = 801D9DD8
24050009	ADDIU	A1,R0,0009	# ID 9
0C000BC8	JAL	80002F20	# create thread A0, ID A1, calling A2(A3) with stack at SP+10, priority SP+14
AFB00010	SW	S0,0010 (SP)	# SP = 801DAF88
3C04801E	LUI	A0,801E
0C0017B0	JAL	80005EC0	# start thread A0
24849DD8	ADDIU	A0,A0,9DD8	# thread = 801D9DD8: ddmsg
3C04801E	LUI	A0,801E
3C05801E	LUI	A1,801E
24A59DB0	ADDIU	A1,A1,9DB0	# msg = 801D9DB0
24849D80	ADDIU	A0,A0,9D80	# queue = 801D9D80
0C001088	JAL	80004220	# create queue A0 with A2 msgs at A1
24060001	ADDIU	A2,R0,0001	# msgs = 1
3C04801E	LUI	A0,801E
3C05801E	LUI	A1,801E
24A59DB4	ADDIU	A1,A1,9DB4	# msg = 801D9DB4
24849D98	ADDIU	A0,A0,9D98	# queue = 801D9D98
0C001088	JAL	80004220	# create queue A0 with A2 msgs at A1
24060001	ADDIU	A2,R0,0001	# msgs = 1
3C09801E	LUI	T1,801E
25298E18	ADDIU	T1,T1,8E18
3C04801E	LUI	A0,801E
3C05801E	LUI	A1,801E
3C06801E	LUI	A2,801E
24080100	ADDIU	T0,R0,0100
AFA80010	SW	T0,0010 (SP)	# SP+10 = 0x100
24C6BFA8	ADDIU	A2,A2,BFA8	# A2 = 801DBFA8
24A5AFA8	ADDIU	A1,A1,AFA8	# A1 = 801DAFA8
2484BFA8	ADDIU	A0,A0,BFA8	# A0 = 801DBFA8
AFA90014	SW	T1,0014 (SP)	# thread name = 801D8E18: p->"n64dd"
0C000624	JAL	80001890	# create profiler entry A0 for SP+10 blocks of fixed or dynamic memory (A3) between A1 and A2
00003825	OR	A3,R0,R0	# fixed
3C10801E	LUI	S0,801E
26109D50	ADDIU	S0,S0,9D50	# arg = 801E9D50
3C0A801E	LUI	T2,801E
3C0B801E	LUI	T3,801E
3C0D801E	LUI	T5,801E
3C02801D	LUI	V0,801D
254A9D80	ADDIU	T2,T2,9D80
256B9D98	ADDIU	T3,T3,9D98
240C0008	ADDIU	T4,R0,0008
25ADBFA8	ADDIU	T5,T5,BFA8
240E000D	ADDIU	T6,R0,000D
240F0001	ADDIU	T7,R0,0001
24428000	ADDIU	V0,V0,8000
AE0A001C	SW	T2,001C (S0)	# arg+1C = 801D9D80: incoming queue
AE0B0020	SW	T3,0020 (S0)	# arg+20 = 801D9D98: outgoing queue
AE0C0024	SW	T4,0024 (S0)	# arg+24 = 8: ID
AE0D0028	SW	T5,0028 (S0)	# arg+28 = 801DBFA8: SP
AE0E002C	SW	T6,002C (S0)	# arg+2C = 0xD: priority
A20F0000	SB	T7,0000 (S0)	# option 1
AFA2002C	SW	V0,002C (SP)	# func = 801C8000
0040F809	JALR	RA,V0
02002025	OR	A0,S0,R0	# call 801C8000(801E9D50) w/ option 1: start n64dd thread
3C198012	LUI	T9,8012
27391213	ADDIU	T9,T9,1213
24180001	ADDIU	T8,R0,0001
0C071BF6	JAL	801C6FD8
A3380000	SB	T8,0000 (T9)
8FB9002C	LW	T9,002C (SP)	# func = 801C8000
3C0A8000	LUI	T2,8000
3C0B801C	LUI	T3,801C
24080002	ADDIU	T0,R0,0002
24090006	ADDIU	T1,R0,0006
254A0A54	ADDIU	T2,T2,0A54
256B75BC	ADDIU	T3,T3,75BC
A2080000	SB	T0,0000 (S0)	# option 2
AE090010	SW	T1,0010 (S0)	# arg+10 = 6
AE0A0014	SW	T2,0014 (S0)	# arg+14 = 80000A54
AE0B000C	SW	T3,000C (S0)	# arg+C = 801C75BC: replace and draw error# image A0, error text image A1, and disk insertion/removal image A2 to screen
0320F809	JALR	RA,T9
02002025	OR	A0,S0,R0	# call 801C8000(801E9D50) w/ option 2: start leo threads
8FB9002C	LW	T9,002C (SP)
240C000D	ADDIU	T4,R0,000D
A20C0000	SB	T4,0000 (S0)	# 801E9D50[0] = 0xD: option 0xD
0320F809	JALR	RA,T9
02002025	OR	A0,S0,R0	# call 801C8000(801E9D50) w/ option 0xD: 801D2EA0 = 1
00001025	OR	V0,R0,R0
8FBF0024	LW	RA,0024 (SP)
8FB00020	LW	S0,0020 (SP)
27BD0030	ADDIU	SP,SP,0030
03E00008	JR	RA
00000000	NOP

801C7818	0x998
27BDFFE8	ADDIU	SP,SP,FFE8
3C04801E	LUI	A0,801E
24849D50	ADDIU	A0,A0,9D50
AFBF0014	SW	RA,0014 (SP)
3C19801D	LUI	T9,801D
240E000C	ADDIU	T6,R0,000C
27398000	ADDIU	T9,T9,8000
0320F809	JALR	RA,T9
A08E0000	SB	T6,0000 (A0)	# call 801C8000(801D9D50) w/ option 0xC: 801D2EA0 = 0
0C072071	JAL	801C81C4	# V0 = @801D2E60
00000000	NOP
14400007	BNE	V0,R0,+7
00000000	NOP
@801C784C
0C00071F	JAL	80001C7C	# run timer for ((A0 * 3000) // 64)
2404411A	ADDIU	A0,R0,411A
0C072071	JAL	801C81C4	# V0 = @801D2E60
00000000	NOP
1040FFFB	BEQ	V0,R0,-5
00000000	NOP
@801C7864
0C072071	JAL	801C81C4	# V0 = @801D2E60
00000000	NOP
24010002	ADDIU	AT,R0,0002
10410007	BEQ	V0,AT,+7
00000000	NOP
@801C7878
0C071D87	JAL	801C761C	# draw error images to screen
00000000	NOP
0C02B398	JAL	800ACE60	# run timer for one full clock
00000000	NOP
10000007	BEQ	R0,R0,+7
2402FFFD	ADDIU	V0,R0,FFFD
@801C7890
0C071C06	JAL	801C7018	# if 80121213[0]: 80121213[0] = 1 and print error message "HungUp ../z_n64dd.c:503"
00000000	NOP
240F0001	ADDIU	T7,R0,0001
3C018012	LUI	AT,8012
A02F1212	SB	T7,1212 (AT)	# 80121212[0] = 1
00001025	OR	V0,R0,R0
@801C78A8
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C78B8	0xA38	disk boot function
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
0C071D96	JAL	801C7658	# start 64DD hardware and management threads
00000000	NOP
14400004	BNE	V0,R0,+4
00401825	OR	V1,V0,R0
0C071E06	JAL	801C7818
00000000	NOP
00401825	OR	V1,V0,R0
00601025	OR	V0,V1,R0
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C78F0	0xA70	call 801C8000(801D9D50) w/ option 0
27BDFFE8	ADDIU	SP,SP,FFE8
3C04801E	LUI	A0,801E
24849D50	ADDIU	A0,A0,9D50
AFBF0014	SW	RA,0014 (SP)
3C19801D	LUI	T9,801D
27398000	ADDIU	T9,T9,8000
0320F809	JALR	RA,T9
A0800000	SB	R0,0000 (A0)	# call 801C8000(801D9D50) w/ option 0
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C7920	0xAA0	read A2 bytes from LBA A0 to rdram A1; calls 801C8000 with options 3, 6, and 7
	accepts: A0=LBA, A1=rdram, A2=bytelength
27BDFFE0	ADDIU	SP,SP,FFE0
AFB00014	SW	S0,0014 (SP)
3C10801E	LUI	S0,801E
26109D50	ADDIU	S0,S0,9D50
AFBF001C	SW	RA,001C (SP)
AFB10018	SW	S1,0018 (SP)
00803825	OR	A3,A0,R0
3C11801D	LUI	S1,801D
240E0003	ADDIU	T6,R0,0003
26318000	ADDIU	S1,S1,8000	# func  = 801C8000
AE050018	SW	A1,0018 (S0)	# 801D9D50+18: A1 f/caller
AE07001C	SW	A3,001C (S0)	# 801D9D50+1C: A0 f/caller
AE060020	SW	A2,0020 (S0)	# 801D9D50+20: A2 f/caller
A20E0000	SB	T6,0000 (S0)	# 801D9D50[0] = 3
0220F809	JALR	RA,S1
02002025	OR	A0,S0,R0	# call 801C8000(801D9D50) w/ option 3
@801C7960
0C001230	JAL	800048C0	# V0, V1 = time since timer started (ref. 80009E80 & 80009E88)
00000000	NOP
240F0006	ADDIU	T7,R0,0006
A20F0000	SB	T7,0000 (S0)	# 801D9D50[0] = 6
0220F809	JALR	RA,S1
02002025	OR	A0,S0,R0	# call 801C8000(801D9D50) w/ option 6
50400008	BEQL	V0,R0,+8
24180007	ADDIU	T8,R0,0007
@801C7980:	loop while V0
0C00071F	JAL	80001C7C	# run timer for ((A0 * 3000) // 64)
2404411A	ADDIU	A0,R0,411A
0220F809	JALR	RA,S1
02002025	OR	A0,S0,R0
1440FFFB	BNE	V0,R0,-5
00000000	NOP
@801C7998
24180007	ADDIU	T8,R0,0007
A2180000	SB	T8,0000 (S0)	# 801D9D50[0] = 7
0220F809	JALR	RA,S1
02002025	OR	A0,S0,R0	# call 801C8000(801D9D50) w/ option 7
50400004	BEQL	V0,R0,+4
8FBF001C	LW	RA,001C (SP)
@801C79B0
0C02B398	JAL	800ACE60	# run timer for one full clock
00000000	NOP
8FBF001C	LW	RA,001C (SP)
8FB00014	LW	S0,0014 (SP)
8FB10018	LW	S1,0018 (SP)
03E00008	JR	RA
27BD0020	ADDIU	SP,SP,0020

801C79CC	0xB4C	write A2 bytes from rdram A1 to LBA A0; calls 801C8000 with option 4
	accepts: A0=LBA, A1=rdram, A2=bytelength
00803825	OR	A3,A0,R0
3C04801E	LUI	A0,801E
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
24849D50	ADDIU	A0,A0,9D50
3C19801D	LUI	T9,801D
240E0004	ADDIU	T6,R0,0004
27398000	ADDIU	T9,T9,8000
AC870018	SW	A3,0018 (A0)	# 801D9D50+18 = A0
AC85001C	SW	A1,001C (A0)	# 801D9D50+1C = A1
AC860020	SW	A2,0020 (A0)	# 801D9D50+20 = A2
0320F809	JALR	RA,T9	# call 801C8000(801D9D50) w/ option 4
A08E0000	SB	T6,0000 (A0)	# 801D9D50[0] = 4
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C7A10	0xB90	NERFed
	accepts: A0=p->diskID
AFA40000	SW	A0,0000 (SP)
03E00008	JR	RA
00000000	NOP

801C7A1C	0xB9C	return False if not an EZL* disk or disk has been swapped else True
	accepts: A0=p->struct
27BDFFE0	ADDIU	SP,SP,FFE0
AFBF001C	SW	RA,001C (SP)
AFB00018	SW	S0,0018 (SP)
00802825	OR	A1,A0,R0
24B00038	ADDIU	S0,A1,0038	# S0 = struct+38: p->diskID
0C071E84	JAL	801C7A10	# NERFed
02002025	OR	A0,S0,R0
3C0E801E	LUI	T6,801E
8DCEBFF0	LW	T6,BFF0 (T6)
3C05801E	LUI	A1,801E
24A58E20	ADDIU	A1,A1,8E20	# 801D8E20: "EZLJ"
15C00029	BNE	T6,R0,+41	# if @801DBFF0, skip copying diskID: True if diskID already copied
02002025	OR	A0,S0,R0
@801C7A50:	compare disk gameID and copy on a hit
0C0350E4	JAL	800D4390	# V0 = difference in A2 bytes at A0 and A1
24060004	ADDIU	A2,R0,0004	# length = 4
10400007	BEQ	V0,R0,+7
02002025	OR	A0,S0,R0
3C05801E	LUI	A1,801E
24A58E28	ADDIU	A1,A1,8E28	# 801D8E28: "EZLE"
0C0350E4	JAL	800D4390	# V0 = difference in A2 bytes at A0 and A1
24060004	ADDIU	A2,R0,0004	# length = 4
1440001B	BNE	V0,R0,+27
3C03801E	LUI	V1,801E
8E190000	LW	T9,0000 (S0)
3C0F801E	LUI	T7,801E
25EFBFD0	ADDIU	T7,T7,BFD0
ADF90000	SW	T9,0000 (T7)	# 801DBFD0[:32] = struct+38[:32]
8E180004	LW	T8,0004 (S0)
3C03801E	LUI	V1,801E
24080001	ADDIU	T0,R0,0001
ADF80004	SW	T8,0004 (T7)
8E190008	LW	T9,0008 (S0)
3C01801E	LUI	AT,801E
24639DC8	ADDIU	V1,V1,9DC8
ADF90008	SW	T9,0008 (T7)
8E18000C	LW	T8,000C (S0)
24090001	ADDIU	T1,R0,0001
ADF8000C	SW	T8,000C (T7)
8E190010	LW	T9,0010 (S0)
ADF90010	SW	T9,0010 (T7)
8E180014	LW	T8,0014 (S0)
ADF80014	SW	T8,0014 (T7)
8E190018	LW	T9,0018 (S0)
ADF90018	SW	T9,0018 (T7)
8E18001C	LW	T8,001C (S0)
ADF8001C	SW	T8,001C (T7)
AC28BFF0	SW	T0,BFF0 (AT)	# 801D8FF0 = True
10000014	BEQ	R0,R0,+20
AC690000	SW	T1,0000 (V1)	# 801D9DC8 = 1
@801C7AE0	on a miss set 801D9DC8 = 2 and return False
24639DC8	ADDIU	V1,V1,9DC8
240A0002	ADDIU	T2,R0,0002
10000010	BEQ	R0,R0,+16
AC6A0000	SW	T2,0000 (V1)	# 801D9DC8 = 2
@801C7AF0	if original diskID already copied, verify same disk inserted...
3C04801E	LUI	A0,801E
2484BFD0	ADDIU	A0,A0,BFD0
02002825	OR	A1,S0,R0
0C0350E4	JAL	800D4390	# V0 = difference in A2 bytes at A0 and A1
24060020	ADDIU	A2,R0,0020
14400005	BNE	V0,R0,+5
3C03801E	LUI	V1,801E
24639DC8	ADDIU	V1,V1,9DC8
240B0001	ADDIU	T3,R0,0001
10000005	BEQ	R0,R0,+5
AC6B0000	SW	T3,0000 (V1)	# 801D9DC8 = 1
@801C7B1C	on a miss (or disk swap) set 801D9DC8 = 2 and return False
3C03801E	LUI	V1,801E
24639DC8	ADDIU	V1,V1,9DC8
240C0002	ADDIU	T4,R0,0002
AC6C0000	SW	T4,0000 (V1)	# 801D9DC8 = 2
@801C7B2C
8C620000	LW	V0,0000 (V1)
8FBF001C	LW	RA,001C (SP)
38420001	XORI	V0,V0,0001
2C420001	SLTIU	V0,V0,0001	# return True if @801D9DC8 == 1 else False
8FB00018	LW	S0,0018 (SP)
03E00008	JR	RA
27BD0020	ADDIU	SP,SP,0020

801C7B48	0xCC8	V0 = sensecode; A1 = LBAs containing A0 bytes starting from LBA 1, with A2 bytes in final LBA
	accepts: A0=length, A1=p->target for #LBAs, A2=p->target for bytelength in final LBA
27BDFFD0	ADDIU	SP,SP,FFD0
AFBF0014	SW	RA,0014 (SP)
AFA40030	SW	A0,0030 (SP)
AFA50034	SW	A1,0034 (SP)
AFA60038	SW	A2,0038 (SP)
8FA50030	LW	A1,0030 (SP)
24040001	ADDIU	A0,R0,0001
27A6002C	ADDIU	A2,SP,002C
0C0739A0	JAL	801CE680	# V0=sensecode; A2 = #LBAs for A1 bytes at LBA A0
24A50001	ADDIU	A1,A1,0001	# A0 + 1
50400004	BEQL	V0,R0,+4
8FA2002C	LW	V0,002C (SP)
10000019	BEQ	R0,R0,+25
8FBF0014	LW	RA,0014 (SP)
@801C7B80
8FA2002C	LW	V0,002C (SP)	# V0 = #LBAs for A0+1 bytes starting at LBA 1
24010001	ADDIU	AT,R0,0001
24040001	ADDIU	A0,R0,0001	# LBA 1
14410003	BNE	V0,AT,+3
2445FFFF	ADDIU	A1,V0,FFFF
10000008	BEQ	R0,R0,+8
AFA00020	SW	R0,0020 (SP)	# if #LBAs ==1, SP+20 = 0
@801C7B9C
27A60020	ADDIU	A2,SP,0020
0C072FBC	JAL	801CBEF0	# V0 = sensecode; A2 = bytelength of A1 LBAs starting at A0
AFA50024	SW	A1,0024 (SP)	# #LBAs - 1
10400003	BEQ	V0,R0,+3
8FA50024	LW	A1,0024 (SP)
1000000B	BEQ	R0,R0,+11
8FBF0014	LW	RA,0014 (SP)
@801C7BB8
8FAF0034	LW	T7,0034 (SP)
24AE0001	ADDIU	T6,A1,0001
00001025	OR	V0,R0,R0
ADEE0000	SW	T6,0000 (T7)	# A1+0 = #LBAs + 1 (so original #LBAs)
8FB90020	LW	T9,0020 (SP)
8FB80030	LW	T8,0030 (SP)
8FA90038	LW	T1,0038 (SP)
03194023	SUBU	T0,T8,T9
AD280000	SW	T0,0000 (T1)	# A2+0 = bytelength A0 - bytelength of (#LBAs - 1): bytelength within final LBA
8FBF0014	LW	RA,0014 (SP)
@801C7BE0
27BD0030	ADDIU	SP,SP,0030
03E00008	JR	RA
00000000	NOP

801C7BEC	0xD6C	V0 = #bytes at LBA A0
	accepts: A0=LBA
27BDFFE0	ADDIU	SP,SP,FFE0
AFBF0014	SW	RA,0014 (SP)
24050001	ADDIU	A1,R0,0001	# blocks = 1
0C072FBC	JAL	801CBEF0	# V0 = sensecode; A2 = bytelength of A1 LBAs starting at A0
27A6001C	ADDIU	A2,SP,001C
14400003	BNE	V0,R0,+3	# return 0 if error else bytelength
8FBF0014	LW	RA,0014 (SP)
10000002	BEQ	R0,R0,+2
8FA2001C	LW	V0,001C (SP)
00001025	OR	V0,R0,R0
03E00008	JR	RA
27BD0020	ADDIU	SP,SP,0020

801C7C1C	0xD9C	copy A2 bytes starting A1 bytes after LBA 1 to rdram A0
	accepts: A0=p->rdram, A1=offset, A2=length
27BDFFA0	ADDIU	SP,SP,FFA0
AFB10018	SW	S1,0018 (SP)
AFB00014	SW	S0,0014 (SP)
00A08025	OR	S0,A1,R0
00C08825	OR	S1,A2,R0
AFBF001C	SW	RA,001C (SP)
AFA40060	SW	A0,0060 (SP)
0C071BF6	JAL	801C6FD8
00000000	NOP
0C071BCC	JAL	801C6F30
00000000	NOP
3C0F801E	LUI	T7,801E
25EF9DB8	ADDIU	T7,T7,9DB8
240E0001	ADDIU	T6,R0,0001
3C08801E	LUI	T0,801E
A1EE0000	SB	T6,0000 (T7)	# 801D9DB8[0] = 1
25089DC0	ADDIU	T0,T0,9DC0
24180000	ADDIU	T8,R0,0000
AD180000	SW	T8,0000 (T0)	# 801D9DC0+0 = 0
24190000	ADDIU	T9,R0,0000
AD190004	SW	T9,0004 (T0)	# 801D9DC0+4 = 0
02002025	OR	A0,S0,R0	# length = offset (A0)
27A5005C	ADDIU	A1,SP,005C
0C071ED2	JAL	801C7B48	# V0 = sensecode; A1 = LBAs containing A0 bytes starting from LBA 1, with A2 bytes in final LBA
27A60054	ADDIU	A2,SP,0054
02112021	ADDU	A0,S0,S1	# length = offset (A1) + length (A2)
27A50058	ADDIU	A1,SP,0058
0C071ED2	JAL	801C7B48	# V0 = sensecode; A1 = LBAs containing A0 bytes starting from LBA 1, with A2 bytes in final LBA
27A60050	ADDIU	A2,SP,0050
8FA4005C	LW	A0,005C (SP)	# #LBAs to offset
8FAA0058	LW	T2,0058 (SP)	# #LBAs to offset+length
3C09801D	LUI	T1,801D
8D292E50	LW	T1,2E50 (T1)
148A000F	BNE	A0,T2,+15
AFA9004C	SW	T1,004C (SP)	# SP+4C = @801D2E50
@801C7CA8:	if all data's in one LBA...
0C071EFB	JAL	801C7BEC	# V0 = #bytes at LBA A0
00000000	NOP
8FA4005C	LW	A0,005C (SP)	# #LBAs to offset
8FA5004C	LW	A1,004C (SP)	# target = @801D2E50
0C071E48	JAL	801C7920	# read A2 bytes from LBA A0 to rdram A1; calls 801C8000 with options 3, 6, and 7
00403025	OR	A2,V0,R0	# #bytes at that LBA
8FA70054	LW	A3,0054 (SP)
8FAB004C	LW	T3,004C (SP)
8FA50060	LW	A1,0060 (SP)	# target = A0 f/caller
02203025	OR	A2,S1,R0	# length = A2 f/caller
0C001370	JAL	80004DC0	# copy A2 bytes from A0 to A1
01672021	ADDU	A0,T3,A3	# source = @801D2E50 + (#bytes to initial offset)
1000003D	BEQ	R0,R0,+61
00000000	NOP
@801C7CE0:	if you're copying off the end of something greater...
0C071EFB	JAL	801C7BEC	# V0 = #bytes at LBA A0
00008825	OR	S1,R0,R0
8FA4005C	LW	A0,005C (SP)
8FA5004C	LW	A1,004C (SP)
0C071E48	JAL	801C7920	# read A2 bytes from LBA A0 to rdram A1; calls 801C8000 with options 3, 6, and 7
00403025	OR	A2,V0,R0
0C071EFB	JAL	801C7BEC	# V0 = #bytes at LBA A0
8FA4005C	LW	A0,005C (SP)
8FA70054	LW	A3,0054 (SP)
8FAC004C	LW	T4,004C (SP)
8FA50060	LW	A1,0060 (SP)
00473023	SUBU	A2,V0,A3
0C001370	JAL	80004DC0	# copy A2 bytes from A0 to A1
01872021	ADDU	A0,T4,A3
8FA2005C	LW	V0,005C (SP)
8FA40058	LW	A0,0058 (SP)
24420001	ADDIU	V0,V0,0001
0044082A	SLT	AT,V0,A0
10200016	BEQ	AT,R0,+22
0044082A	SLT	AT,V0,A0
@801C7D30
10200009	BEQ	AT,R0,+9
00408025	OR	S0,V0,R0
@801C7D38
0C071EFB	JAL	801C7BEC	# V0 = #bytes at LBA A0
02002025	OR	A0,S0,R0
8FAD0058	LW	T5,0058 (SP)
26100001	ADDIU	S0,S0,0001
02228821	ADDU	S1,S1,V0
020D082A	SLT	AT,S0,T5
1420FFF9	BNE	AT,R0,-7
00000000	NOP
@801C7D58
0C071EFB	JAL	801C7BEC	# V0 = #bytes at LBA A0
8FA4005C	LW	A0,005C (SP)
8FAE0060	LW	T6,0060 (SP)
8FA70054	LW	A3,0054 (SP)
8FA4005C	LW	A0,005C (SP)
004E7821	ADDU	T7,V0,T6
02203025	OR	A2,S1,R0
01E72823	SUBU	A1,T7,A3	# A1 = A0 + bytelength - (#bytes to initial offset)
0C071E48	JAL	801C7920	# read A2 bytes from LBA A0 to rdram A1; calls 801C8000 with options 3, 6, and 7
24840001	ADDIU	A0,A0,0001
8FA40058	LW	A0,0058 (SP)
8FB80050	LW	T8,0050 (SP)
1B000011	BLTZ	T8,+17
00000000	NOP
@801C7D90
0C071EFB	JAL	801C7BEC	# V0 = #bytes at LBA A0
00000000	NOP
8FA40058	LW	A0,0058 (SP)
8FA5004C	LW	A1,004C (SP)
0C071E48	JAL	801C7920	# read A2 bytes from LBA A0 to rdram A1; calls 801C8000 with options 3, 6, and 7
00403025	OR	A2,V0,R0
0C071EFB	JAL	801C7BEC	# V0 = #bytes at LBA A0
8FA4005C	LW	A0,005C (SP)
8FB90060	LW	T9,0060 (SP)
8FA70054	LW	A3,0054 (SP)
8FA4004C	LW	A0,004C (SP)
00594021	ADDU	T0,V0,T9
01074823	SUBU	T1,T0,A3
01312821	ADDU	A1,T1,S1
0C001370	JAL	80004DC0	# copy A2 bytes from A0 to A1
8FA60050	LW	A2,0050 (SP)
@801C7DD0
3C0A801E	LUI	T2,801E
254A9DC0	ADDIU	T2,T2,9DC0
8D4C0000	LW	T4,0000 (T2)	# @801D9DC0+0
8D4D0004	LW	T5,0004 (T2)	# @801D9DC0+4
15800003	BNE	T4,R0,+3
00000000	NOP
11A0001A	BEQ	T5,R0,+26
00000000	NOP
@801C7DF0:	if timer set, check it
0C001230	JAL	800048C0	# V0, V1 = time since timer started (ref. 80009E80 & 80009E88)
00000000	NOP
3C0B801E	LUI	T3,801E
256B9DC0	ADDIU	T3,T3,9DC0
8D6E0000	LW	T6,0000 (T3)	# @801D9DC0+0
8D6F0004	LW	T7,0004 (T3)	# @801D9DC0+4
24060000	ADDIU	A2,R0,0000
004E2023	SUBU	A0,V0,T6
006F082B	SLTU	AT,V1,T7
00812023	SUBU	A0,A0,AT
24070040	ADDIU	A3,R0,0040
0C0008B6	JAL	800022D8	# V0, V1 = DMULTU (A0, A1) (A2, A3)
006F2823	SUBU	A1,V1,T7
00402025	OR	A0,V0,R0
00602825	OR	A1,V1,R0
24060000	ADDIU	A2,R0,0000
0C000876	JAL	800021D8	# V0, V1 = quotient f/ DDIVU (A0, A1) (A2, A3)
24070BB8	ADDIU	A3,R0,0BB8	# result // 3000
3C06000F	LUI	A2,000F
34C64240	ORI	A2,A2,4240
00C3C023	SUBU	T8,A2,V1
1B000003	BLTZ	T8,+3	# skip if V1 > 0xF4240 (1000000)
00000000	NOP
@801C7E4C
0C00071F	JAL	80001C7C	# run timer for ((A0 * 3000) // 64)
00C32023	SUBU	A0,A2,V1	# 0xF4240 - V1
@801C7E54:	error messages if applicable
0C071C06	JAL	801C7018	# if 80121213[0]: 80121213[0] = 1 and print error message "HungUp ../z_n64dd.c:503"
00000000	NOP
0C071BDE	JAL	801C6F78
00000000	NOP
@801C7E64
8FBF001C	LW	RA,001C (SP)
8FB00014	LW	S0,0014 (SP)
8FB10018	LW	S1,0018 (SP)
03E00008	JR	RA
27BD0060	ADDIU	SP,SP,0060

801C7E78	0xFF8	unconditional return
03E00008	JR	RA
00000000	NOP

801C7E80	0x1000	hook 64DD expansion; load and run file at LBA 1 + 0x1060, 0x118 in size
27BDFFD8	ADDIU	SP,SP,FFD8
3C02801E	LUI	V0,801E
24429D48	ADDIU	V0,V0,9D48
AFBF0014	SW	RA,0014 (SP)
8C4E0000	LW	T6,0000 (V0)
3C0F801E	LUI	T7,801E
25E49C30	ADDIU	A0,T7,9C30	# A0 = 801D9C30
11C00003	BEQ	T6,R0,+3	# if @801D9D48, return -1
24051060	ADDIU	A1,R0,1060	# A1 = 0x1060
1000001B	BEQ	R0,R0,+27
2402FFFF	ADDIU	V0,R0,FFFF
@801C7EAC
AC440000	SW	A0,0000 (V0)	# 801D9D48 = 801D9C30
0C071F07	JAL	801C7C1C	# copy A2 bytes starting A1 bytes after LBA 1 to rdram A0
24060118	ADDIU	A2,R0,0118	# A2 = 0x118
3C02801E	LUI	V0,801E
8C429D48	LW	V0,9D48 (V0)	# entry = @801D9D48: 801D9C30
8C450000	LW	A1,0000 (V0)	# @entry+0: offset f/ LBA 1 start
8C580004	LW	T8,0004 (V0)	# @entry+4: offset f/ LBA 1 end
8C440008	LW	A0,0008 (V0)	# @entry+8: rdram start
8C59000C	LW	T9,000C (V0)	# @entry+C: rdram end
03053023	SUBU	A2,T8,A1	# length = @entry+4 - @entry+0
00864821	ADDU	T1,A0,A2
03244023	SUBU	T0,T9,A0
AFA80020	SW	T0,0020 (SP)	# SP+20 = rdram end - rdram start
AFA90018	SW	T1,0018 (SP)	# SP+18 = rdram start + length
0C071F07	JAL	801C7C1C	# copy A2 bytes starting A1 bytes after LBA 1 to rdram A0
AFA60024	SW	A2,0024 (SP)	# SP+24 = length
@801C7EEC:	initialize remaining space after the file
8FA60024	LW	A2,0024 (SP)
8FAA0020	LW	T2,0020 (SP)
8FA40018	LW	A0,0018 (SP)	# target = rdram + data size
0C000BA0	JAL	80002E80	# initialize A1 bytes at A0
01462823	SUBU	A1,T2,A2	# length = rdram size - data size
3C0B801E	LUI	T3,801E
8D6B9D48	LW	T3,9D48 (T3)	# entry = @801D9D48: 801D9C30
0C02B530	JAL	800AD4C0	# runs function A0, saving to 80121220
8D640010	LW	A0,0010 (T3)	# entrypoint = entry+10
00001025	OR	V0,R0,R0
@801C7F14
8FBF0014	LW	RA,0014 (SP)
27BD0028	ADDIU	SP,SP,0028
03E00008	JR	RA
00000000	NOP

801C7F24	0x10A4	unhook 64DD expansion
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
3C0E801E	LUI	T6,801E
8DCE9D48	LW	T6,9D48 (T6)
15C00003	BNE	T6,R0,+3	# if not @801D9D48, return -1
00000000	NOP
10000010	BEQ	R0,R0,+16
2402FFFF	ADDIU	V0,R0,FFFF
0C02B547	JAL	800AD51C	# unhooks function at 80121220 using unloader function
00000000	NOP
3C02801E	LUI	V0,801E
8C429D48	LW	V0,9D48 (V0)
8C440008	LW	A0,0008 (V0)
8C4F000C	LW	T7,000C (V0)
0C000BA0	JAL	80002E80	# initialize A1 bytes at A0
01E42823	SUBU	A1,T7,A0
3C04801E	LUI	A0,801E
8C849D48	LW	A0,9D48 (A0)	# target = @801D9D48: entry
0C000BA0	JAL	80002E80	# initialize A1 bytes at A0
24050118	ADDIU	A1,R0,0118	# length = 0x118
3C01801E	LUI	AT,801E
AC209D48	SW	R0,9D48 (AT)	# 801D9D48 = 0: remove link to entry
00001025	OR	V0,R0,R0
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

# Note: called by map select menu options and main game code
801C7F90	0x1110	unhook or hook (A0) 64DD expansion
	accepts: A0=mode (0:unhook, 1:hook)
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
10800009	BEQ	A0,R0,+9
3C0F801E	LUI	T7,801E
@801C7FA0:	mode 1 - hook entry
3C0E801E	LUI	T6,801E
8DCE9D48	LW	T6,9D48 (T6)
55C0000B	BNEL	T6,R0,+11	# if @801D9D48, return
8FBF0014	LW	RA,0014 (SP)
@801C7FB0
0C071FA0	JAL	801C7E80	# hook 64DD expansion; load and run file at LBA 1 + 0x1060, 0x118 in size
00000000	NOP
10000007	BEQ	R0,R0,+7
8FBF0014	LW	RA,0014 (SP)
@801C7FC0:	mode 0 - unhook entry
8DEF9D48	LW	T7,9D48 (T7)
51E00004	BEQL	T7,R0,+4	# if not @801D9D48, return
8FBF0014	LW	RA,0014 (SP)
0C071FC9	JAL	801C7F24	# unhook 64DD expansion
00000000	NOP
@801C7FD4:	return
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

00000000	NOP
00000000	NOP
00000000	NOP
00000000	NOP
00000000	NOP
00000000	NOP
00000000	NOP

801C8000	0x1180
	accepts: A0
27BDFFD8	ADDIU	SP,SP,FFD8
AFB00020	SW	S0,0020 (SP)
00808025	OR	S0,A0,R0
AFBF0024	SW	RA,0024 (SP)
920E0000	LBU	T6,0000 (S0)	# option = A0[0]
2DC1000E	SLTIU	AT,T6,000E
1020005A	BEQ	AT,R0,+90
000E7080	SLL	T6,T6,0x2
3C01801E	LUI	AT,801E
002E0821	ADDU	AT,AT,T6
8C2E8E30	LW	T6,8E30 (AT)	# call 801D8E30[A0]()
01C00008	JR	T6
00000000	NOP
@801C8034:	option 0
0C072211	JAL	801C8844	# V0 = True if 801E0D7E[0] == 0 else False
00000000	NOP
10400003	BEQ	V0,R0,+3
00000000	NOP
10000050	BEQ	R0,R0,+80
24020001	ADDIU	V0,R0,0001
0C072155	JAL	801C8554
00000000	NOP
1000004C	BEQ	R0,R0,+76
00001025	OR	V0,R0,R0
@801C805C:	option 1 - create thread handler for this function
8E0F002C	LW	T7,002C (S0)
8E04001C	LW	A0,001C (S0)
8E050020	LW	A1,0020 (S0)
8E060024	LW	A2,0024 (S0)
8E070028	LW	A3,0028 (S0)
0C07215E	JAL	801C8578	# create init cmd handler thread with ID A2 and priority SP+10, incoming queue A0, outgoing queue A1, stack at A3
AFAF0010	SW	T7,0010 (SP)
10000043	BEQ	R0,R0,+67
00001025	OR	V0,R0,R0
@801C8080:	option 2 - start leo threads
8E04000C	LW	A0,000C (S0)
8E050010	LW	A1,0010 (S0)
0C07218E	JAL	801C8638	# run "start leo threads" init command, setting 801E2EB4 = function A0, 801E0F70 = function A1, and 801D2EC0 = function A2
8E060014	LW	A2,0014 (S0)
1000003D	BEQ	R0,R0,+61
00001025	OR	V0,R0,R0
@801C8098:	option 3 - read bytelength from LBA to rdram
0C072211	JAL	801C8844	# V0 = True if 801E0D7E[0] == 0 else False
00000000	NOP
10400003	BEQ	V0,R0,+3
24070001	ADDIU	A3,R0,0001	# init cmd 1: read bytelength from LBA
10000037	BEQ	R0,R0,+55
24020001	ADDIU	V0,R0,0001
8E040018	LW	A0,0018 (S0)
8E05001C	LW	A1,001C (S0)
0C0721A3	JAL	801C868C	# run init command to read or write (A3) A2 bytes between LBA A0 and rdram A1
8E060020	LW	A2,0020 (S0)
10000031	BEQ	R0,R0,+49
00001025	OR	V0,R0,R0
@801C80C8:	option 4 - write bytelength from rdram to LBA
0C072211	JAL	801C8844	# V0 = True if 801E0D7E[0] == 0 else False
00000000	NOP
10400003	BEQ	V0,R0,+3
24070002	ADDIU	A3,R0,0002	# init cmd 2: write bytelength to LBA
1000002B	BEQ	R0,R0,+43
24020001	ADDIU	V0,R0,0001
8E040018	LW	A0,0018 (S0)
8E05001C	LW	A1,001C (S0)
0C0721A3	JAL	801C868C	# run init command to read or write (A3) A2 bytes between LBA A0 and rdram A1
8E060020	LW	A2,0020 (S0)
10000025	BEQ	R0,R0,+37
00001025	OR	V0,R0,R0
@801C80F8:	option 5
0C0721DC	JAL	801C8770	# V0 = 0 if busy, 1 if error, 2 if okay after test unit ready result
00000000	NOP
A2020008	SB	V0,0008 (S0)	# A0[8] = result of test unit ready
10000020	BEQ	R0,R0,+32
304200FF	ANDI	V0,V0,00FF	# return result of test unit ready
@801C810C:	option 7
0C0721FF	JAL	801C87FC
00000000	NOP
1000001D	BEQ	R0,R0,+29
8FBF0024	LW	RA,0024 (SP)
@801C811C:	option 6
0C072211	JAL	801C8844	# V0 = True if 801E0D7E[0] == 0 else False
00000000	NOP
10000019	BEQ	R0,R0,+25
8FBF0024	LW	RA,0024 (SP)
@801C812C:	option 8
0C0721F0	JAL	801C87C0	# return -1 if 801E0D7E[0] == 0 or recent sensecode @801E0D18+68 == 0 else return sensecode
00000000	NOP
10000014	BEQ	R0,R0,+20
AE020004	SW	V0,0004 (S0)
@801C813C:	option 9
0C072217	JAL	801C885C
00000000	NOP
10000011	BEQ	R0,R0,+17
8FBF0024	LW	RA,0024 (SP)
@801C814C:	option 0xA
0C07222B	JAL	801C88AC
00000000	NOP
1000000D	BEQ	R0,R0,+13
8FBF0024	LW	RA,0024 (SP)
@801C815C:	option 0xB - True if IPL missing
0C07223F	JAL	801C88FC	# V0 = True if IPL not found else False; sets sensecode 8 (leo busy) if found
00000000	NOP
10000009	BEQ	R0,R0,+9	# return True if IPL not found else False
8FBF0024	LW	RA,0024 (SP)
@801C816C:	option 0xC: 801D2EA0 = 0
3C01801D	LUI	AT,801D
10000004	BEQ	R0,R0,+4	# 801D2EA0 = 0; return 0
AC202EA0	SW	R0,2EA0 (AT)
@801C8178:	option 0xD: 801D2EA0 = 1
24180001	ADDIU	T8,R0,0001
3C01801D	LUI	AT,801D
AC382EA0	SW	T8,2EA0 (AT)	# 801D2EA0 = 1; return 0
00001025	OR	V0,R0,R0
@801C8188:	return
8FBF0024	LW	RA,0024 (SP)
8FB00020	LW	S0,0020 (SP)
27BD0028	ADDIU	SP,SP,0028
03E00008	JR	RA
00000000	NOP

801C819C	0x131C	801D2E60 = 1 if A0 else 2
	accepts: A0
10800005	BEQ	A0,R0,+5
240F0002	ADDIU	T7,R0,0002
240E0001	ADDIU	T6,R0,0001
3C01801D	LUI	AT,801D
03E00008	JR	RA
AC2E2E60	SW	T6,2E60 (AT)
3C01801D	LUI	AT,801D
AC2F2E60	SW	T7,2E60 (AT)
03E00008	JR	RA
00000000	NOP

801C81C4	0x1344	V0 = @801D2E60
3C02801D	LUI	V0,801D
8C422E60	LW	V0,2E60 (V0)
03E00008	JR	RA
00000000	NOP

801C81D4	0x1354	True if leo threads successfully started (801D2E64 is True)
3C02801D	LUI	V0,801D
8C422E64	LW	V0,2E64 (V0)
38420001	XORI	V0,V0,0001
2C420001	SLTIU	V0,V0,0001
03E00008	JR	RA
00000000	NOP

801C81EC	0x136C	start leo threads
	accepts: A0=p->struct
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
AFA40018	SW	A0,0018 (SP)
8FA40018	LW	A0,0018 (SP)
3C05801E	LUI	A1,801E
24A50D88	ADDIU	A1,A1,0D88	# msg = 801E0D88
24060001	ADDIU	A2,R0,0001	# msgs = 1
0C001088	JAL	80004220	# create queue A0 with A2 msgs at A1
2484001C	ADDIU	A0,A0,001C	# queue = A0+1C
3C0E8000	LUI	T6,8000
8DCE6280	LW	T6,6280 (T6)
24010001	ADDIU	AT,R0,0001
24040095	ADDIU	A0,R0,0095
15C1000A	BNE	T6,AT,+10	# if @80006280 != 1: English
24050096	ADDIU	A1,R0,0096
@801C8228:	Japanese
3C06801E	LUI	A2,801E
24C60D90	ADDIU	A2,A2,0D90
24040095	ADDIU	A0,R0,0095
24050096	ADDIU	A1,R0,0096
0C07485C	JAL	801D2170	# Japanese-start leo threads
24070008	ADDIU	A3,R0,0008
8FAF0018	LW	T7,0018 (SP)
10000007	BEQ	R0,R0,+7
ADE20068	SW	V0,0068 (T7)
@801C824C:	English
3C06801E	LUI	A2,801E
24C60D90	ADDIU	A2,A2,0D90
0C074AA0	JAL	801D2A80	# English+Debug-start leo threads
24070008	ADDIU	A3,R0,0008
8FB80018	LW	T8,0018 (SP)
AF020068	SW	V0,0068 (T8)	# A0+68 = sensecode
@801C8264
8FB90018	LW	T9,0018 (SP)
24010029	ADDIU	AT,R0,0029
24080001	ADDIU	T0,R0,0001
8F220068	LW	V0,0068 (T9)
10410002	BEQ	V0,AT,+2
00000000	NOP
14400002	BNE	V0,R0,+2
3C01801D	LUI	AT,801D
AC282E64	SW	T0,2E64 (AT)	# 801D2E64 = True if no error or device communication failure
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C8298	0x1418	read disk ID to struct A0
	accepts: A0=struct
27BDFFC8	ADDIU	SP,SP,FFC8
AFBF0014	SW	RA,0014 (SP)
00803825	OR	A3,A0,R0
24E6001C	ADDIU	A2,A3,001C	# queue = A0+1C
AFA60018	SW	A2,0018 (SP)
27A4001C	ADDIU	A0,SP,001C
24E50038	ADDIU	A1,A3,0038	# target = A0+38
0C073064	JAL	801CC190	# read disk ID to A1 using leocmd A0, informing queue A2; return 0 if okay, -1 if leo not started
AFA70038	SW	A3,0038 (SP)
8FA70038	LW	A3,0038 (SP)
8FA40018	LW	A0,0018 (SP)	# queue
24060001	ADDIU	A2,R0,0001
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
24E50068	ADDIU	A1,A3,0068	# target = A0+68
8FBF0014	LW	RA,0014 (SP)
27BD0038	ADDIU	SP,SP,0038
03E00008	JR	RA
00000000	NOP

801C82E0	0x1460	apply brake
	accepts: A0=p->struct
27BDFFC8	ADDIU	SP,SP,FFC8
AFBF0014	SW	RA,0014 (SP)
AFA40038	SW	A0,0038 (SP)
8FA70038	LW	A3,0038 (SP)
27A4001C	ADDIU	A0,SP,001C
24050004	ADDIU	A1,R0,0004	# brake on
24E7001C	ADDIU	A3,A3,001C
00E03025	OR	A2,A3,R0
0C073334	JAL	801CCCD0	# send start/stop (A1) leocmd A0, informing queue A2
AFA70018	SW	A3,0018 (SP)
8FA50038	LW	A1,0038 (SP)
8FA40018	LW	A0,0018 (SP)
24060001	ADDIU	A2,R0,0001	# wait
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
24A50068	ADDIU	A1,A1,0068
8FBF0014	LW	RA,0014 (SP)
27BD0038	ADDIU	SP,SP,0038
03E00008	JR	RA
00000000	NOP

801C832C	0x14AC	read requested (A0) bytelength from LBA
	accepts: A0=p->struct
27BDFFC8	ADDIU	SP,SP,FFC8
AFB00020	SW	S0,0020 (SP)
00808025	OR	S0,A0,R0
AFBF0024	SW	RA,0024 (SP)
8E04005C	LW	A0,005C (S0)
8E050060	LW	A1,0060 (S0)
27A60034	ADDIU	A2,SP,0034
0C0739A0	JAL	801CE680	# V0=sensecode; A2 = #LBAs for A1 bytes at LBA A0
AFA40030	SW	A0,0030 (SP)
1440000E	BNE	V0,R0,+14
02002025	OR	A0,S0,R0
8FAE0034	LW	T6,0034 (SP)
8E070058	LW	A3,0058 (S0)
2602001C	ADDIU	V0,S0,001C
AFA20014	SW	V0,0014 (SP)
AFA20028	SW	V0,0028 (SP)
00002825	OR	A1,R0,R0	# read
8FA60030	LW	A2,0030 (SP)
0C0729D0	JAL	801CA740	# send read or write (A1) leocmd A0 for SP+10 blocks between LBA A2 and rdram A3, notifying queue SP+14
AFAE0010	SW	T6,0010 (SP)
8FA40028	LW	A0,0028 (SP)
26050068	ADDIU	A1,S0,0068
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
24060001	ADDIU	A2,R0,0001
8FBF0024	LW	RA,0024 (SP)
8FB00020	LW	S0,0020 (SP)
27BD0038	ADDIU	SP,SP,0038
03E00008	JR	RA
00000000	NOP

801C83A0	0x1520	write requested (A0) bytelength to LBA
	accepts: A0=p->struct
27BDFFC8	ADDIU	SP,SP,FFC8
AFB00020	SW	S0,0020 (SP)
00808025	OR	S0,A0,R0
AFBF0024	SW	RA,0024 (SP)
8E040058	LW	A0,0058 (S0)	# LBA = @A0+58
8E050060	LW	A1,0060 (S0)	# bytelength = @A0+60
27A60034	ADDIU	A2,SP,0034	# target
0C0739A0	JAL	801CE680	# V0=sensecode; A2 = #LBAs for A1 bytes at LBA A0
AFA40030	SW	A0,0030 (SP)
1440000E	BNE	V0,R0,+14	# if error: return error
02002025	OR	A0,S0,R0
8FAE0034	LW	T6,0034 (SP)
8E07005C	LW	A3,005C (S0)	# rdram = @A0+5C
2602001C	ADDIU	V0,S0,001C
AFA20014	SW	V0,0014 (SP)	# queue = A0+1C
AFA20028	SW	V0,0028 (SP)
24050001	ADDIU	A1,R0,0001	# write
8FA60030	LW	A2,0030 (SP)	# LBA = @A0+58
0C0729D0	JAL	801CA740	# send read or write (A1) leocmd A0 for SP+10 blocks between LBA A2 and rdram A3, notifying queue SP+14
AFAE0010	SW	T6,0010 (SP)	# blocks = @SP+34
8FA40028	LW	A0,0028 (SP)	# queue = A0+1C
26050068	ADDIU	A1,S0,0068	# target = A0+68
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
24060001	ADDIU	A2,R0,0001	# wait
8FBF0024	LW	RA,0024 (SP)
8FB00020	LW	S0,0020 (SP)
27BD0038	ADDIU	SP,SP,0038
03E00008	JR	RA
00000000	NOP

801C8414	0x1594	set msg for request A0 to 9
	accepts: A0=p->struct
240E0009	ADDIU	T6,R0,0009
AC8E0068	SW	T6,0068 (A0)
03E00008	JR	RA
00000000	NOP

801C8424	0x15A4	run leo init command (A0[64]) using struct A0
	accepts: A0=p->struct
27BDFFD8	ADDIU	SP,SP,FFD8
AFB00014	SW	S0,0014 (SP)
00808025	OR	S0,A0,R0
AFBF0024	SW	RA,0024 (SP)
AFB30020	SW	S3,0020 (SP)
AFB2001C	SW	S2,001C (SP)
AFB10018	SW	S1,0018 (SP)
240EFFFF	ADDIU	T6,R0,FFFF
0C072075	JAL	801C81D4	# True if leo threads successfully started (801D2E64 is True)
AE0E0068	SW	T6,0068 (S0)	# struct+68 = -1
14400004	BNE	V0,R0,+4
24180001	ADDIU	T8,R0,0001
920F0064	LBU	T7,0064 (S0)
55E00018	BNEL	T7,R0,+24
8FBF0024	LW	RA,0024 (SP)
92190064	LBU	T9,0064 (S0)	# init state = struct[64]
3C09801D	LUI	T1,801D
25292E68	ADDIU	T1,T1,2E68
001940C0	SLL	T0,T9,0x3
A2180066	SB	T8,0066 (S0)
01091021	ADDU	V0,T0,T1	# p->functions = 801D2E68 + (@struct+64 * 8)
8C510000	LW	S1,0000 (V0)
8C520004	LW	S2,0004 (V0)
24130002	ADDIU	S3,R0,0002
0220F809	JALR	RA,S1
02002025	OR	A0,S0,R0
0240F809	JALR	RA,S2
02002025	OR	A0,S0,R0
1053FFFB	BEQ	V0,S3,-5
00402025	OR	A0,V0,R0
920A0064	LBU	T2,0064 (S0)
AE02006C	SW	V0,006C (S0)
55400004	BNEL	T2,R0,+4
A2000066	SB	R0,0066 (S0)
0C072067	JAL	801C819C	# 801D2E60 = 1 if A0 else 2
00000000	NOP
A2000066	SB	R0,0066 (S0)
8FBF0024	LW	RA,0024 (SP)
8FB00014	LW	S0,0014 (SP)
8FB10018	LW	S1,0018 (SP)
8FB2001C	LW	S2,001C (SP)
8FB30020	LW	S3,0020 (SP)
03E00008	JR	RA
27BD0028	ADDIU	SP,SP,0028

801C84D4	0x1654	Thread: runs init command set in struct
	[listens to @801E0D10, funnels msg through 801C8424(), signals @801E0D14 complete]
27BDFFD8	ADDIU	SP,SP,FFD8
AFBF001C	SW	RA,001C (SP)
AFB10018	SW	S1,0018 (SP)
AFB00014	SW	S0,0014 (SP)
AFA40028	SW	A0,0028 (SP)
3C10801E	LUI	S0,801E
26100D10	ADDIU	S0,S0,0D10
27B10024	ADDIU	S1,SP,0024
@801C84F4
8E040000	LW	A0,0000 (S0)	# queue = @801E0D10
02202825	OR	A1,S1,R0
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
24060001	ADDIU	A2,R0,0001	# wait
0C072109	JAL	801C8424	# run leo init command (A0[64]) using struct A0
8FA40024	LW	A0,0024 (SP)	# msg is presumed to be p->struct
8E040004	LW	A0,0004 (S0)	# queue = @801E0D14
00002825	OR	A1,R0,R0
0C000788	JAL	80001E20	# send or jam (A2) msg A1 to queue A0
24060001	ADDIU	A2,R0,0001	# jam
1000FFF6	BEQ	R0,R0,-10
8E040000	LW	A0,0000 (S0)
00000000	NOP
00000000	NOP
00000000	NOP
00000000	NOP
00000000	NOP
00000000	NOP
00000000	NOP
8FBF001C	LW	RA,001C (SP)
8FB00014	LW	S0,0014 (SP)
8FB10018	LW	S1,0018 (SP)
03E00008	JR	RA
27BD0028	ADDIU	SP,SP,0028

801C8554	0x16D4	???; call 80002D70(801E0DB0)
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
3C04801E	LUI	A0,801E
0C000B5C	JAL	80002D70
24840DB0	ADDIU	A0,A0,0DB0	# A0 = 801E0DB0	[801E0D18+98]
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C8578	0x16F8	create init cmd handler thread with ID A2 and priority SP+10, incoming queue A0, outgoing queue A1, stack at A3
	accepts: A0=p->incoming queue, A1=p->outgoing queue, A2=ID, A3=p->stack, SP+10=priority
27BDFFE0	ADDIU	SP,SP,FFE0
3C02801E	LUI	V0,801E
24420D10	ADDIU	V0,V0,0D10
AFBF001C	SW	RA,001C (SP)
AFA40020	SW	A0,0020 (SP)
AFA50024	SW	A1,0024 (SP)
AFA60028	SW	A2,0028 (SP)
AFA7002C	SW	A3,002C (SP)
8FAE0020	LW	T6,0020 (SP)
8FAF0024	LW	T7,0024 (SP)
8FB8002C	LW	T8,002C (SP)
8FB90030	LW	T9,0030 (SP)
3C04801E	LUI	A0,801E
3C06801D	LUI	A2,801D
24C684D4	ADDIU	A2,A2,84D4	# func = 801C84D4
24840DB0	ADDIU	A0,A0,0DB0	# thread = 801E0DB0
8FA50028	LW	A1,0028 (SP)	# ID = A2 f/caller
00003825	OR	A3,R0,R0	# arg = 0
AC4E0000	SW	T6,0000 (V0)	# 801E0D10 = A0 f/caller
AC4F0004	SW	T7,0004 (V0)	# 801E0D14 = A1 f/caller
AFB80010	SW	T8,0010 (SP)	# SP = A3 f/caller
0C000BC8	JAL	80002F20	# create thread A0, ID A1, calling A2(A3) with stack at SP+10, priority SP+14
AFB90014	SW	T9,0014 (SP)	# priority = SP+10 f/caller
3C04801E	LUI	A0,801E
0C0017B0	JAL	80005EC0	# start thread A0
24840DB0	ADDIU	A0,A0,0DB0	# thread = 801E0DB0
8FBF001C	LW	RA,001C (SP)
27BD0020	ADDIU	SP,SP,0020
03E00008	JR	RA
00000000	NOP

801C85F0	0x1770	run leo init command (A0[64]) indirectly or directly (A1) using struct A0
	accepts: A0=p->struct, A1=mode (0:run via thread, 1:run directly)
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
00803825	OR	A3,A0,R0
24010001	ADDIU	AT,R0,0001
14A10005	BNE	A1,AT,+5
3C04801E	LUI	A0,801E
0C072109	JAL	801C8424	# run leo init command (A0[64]) using struct A0
00E02025	OR	A0,A3,R0
10000006	BEQ	R0,R0,+6
8FBF0014	LW	RA,0014 (SP)
8C840D10	LW	A0,0D10 (A0)	# queue = @801E0D10
00E02825	OR	A1,A3,R0	# msg = A0
0C000788	JAL	80001E20	# send or jam (A2) msg A1 to queue A0
24060001	ADDIU	A2,R0,0001	# jam
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C8638	0x17B8	run "start leo threads" init command, setting 801E2EB4 = function A0, 801E0F70 = function A1, and 801D2EC0 = function A2
	accepts: A0=p->function, A1=p->function or None, A2=p->function or None
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
AFA40018	SW	A0,0018 (SP)
00A03825	OR	A3,A1,R0
00E02025	OR	A0,A3,R0
0C0726D4	JAL	801C9B50	# 801E0F70 = A0; 801D2EC0 = A1
00C02825	OR	A1,A2,R0
8FAE0018	LW	T6,0018 (SP)
3C01801D	LUI	AT,801D
3C04801E	LUI	A0,801E
AC2E2EB4	SW	T6,2EB4 (AT)	# 801E2EB4 = A0 f/caller
3C01801E	LUI	AT,801E
A0200D7C	SB	R0,0D7C (AT)	# struct[64] = 0: start leo threads
A0200D7D	SB	R0,0D7D (AT)	# struct[65] = 0
24840D18	ADDIU	A0,A0,0D18	# struct = 801E0D18
0C07217C	JAL	801C85F0	# run leo init command (A0[64]) indirectly or directly (A1) using struct A0
00002825	OR	A1,R0,R0	# use threading
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C868C	0x180C	run init command to read or write (A3) A2 bytes between LBA A0 and rdram A1
	accepts: A0=LBA, A1=rdram, A2=bytelength, A3=leo init cmd (1:read, 2:write)
27BDFFE8	ADDIU	SP,SP,FFE8
3C02801D	LUI	V0,801D
24422E90	ADDIU	V0,V0,2E90
AFBF0014	SW	RA,0014 (SP)
AFA40018	SW	A0,0018 (SP)
AFA5001C	SW	A1,001C (SP)
AFA60020	SW	A2,0020 (SP)
AFA70024	SW	A3,0024 (SP)
8C4E0000	LW	T6,0000 (V0)
24010001	ADDIU	AT,R0,0001
240F0004	ADDIU	T7,R0,0004
15C1000E	BNE	T6,AT,+14	# run directly if @801D2E90 == 1 else run threaded
3C04801E	LUI	A0,801E
AC400000	SW	R0,0000 (V0)	# 801D2E90 = 0
3C01801E	LUI	AT,801E
A02F0D7C	SB	T7,0D7C (AT)	# 801E0D18[64] = 4
24840D18	ADDIU	A0,A0,0D18	# struct = 801E0D18
0C07217C	JAL	801C85F0	# run leo init command (A0[64]) indirectly or directly (A1) using struct A0
24050001	ADDIU	A1,R0,0001	# run directly
3C02801E	LUI	V0,801E
8C420D84	LW	V0,0D84 (V0)
24010003	ADDIU	AT,R0,0003
10410011	BEQ	V0,AT,+17
24010004	ADDIU	AT,R0,0004
50410010	BEQL	V0,AT,+16	# if @801E0D18+6C in (3, 4), return
8FBF0014	LW	RA,0014 (SP)
@801C86F4
8FB80018	LW	T8,0018 (SP)
8FB9001C	LW	T9,001C (SP)
3C01801E	LUI	AT,801E
8FA80020	LW	T0,0020 (SP)
93A90027	LBU	T1,0027 (SP)
AC380D70	SW	T8,0D70 (AT)	# 801E0D18+58 = A0 f/caller
AC390D74	SW	T9,0D74 (AT)	# 801E0D18+5C = A1 f/caller
3C01801E	LUI	AT,801E
3C04801E	LUI	A0,801E
24840D18	ADDIU	A0,A0,0D18	# struct = 801E0D18
00002825	OR	A1,R0,R0	# use threading
AC280D78	SW	T0,0D78 (AT)	# 801E0D18+60 = A2 f/caller
0C07217C	JAL	801C85F0	# run leo init command (A0[64]) indirectly or directly (A1) using struct A0
A0290D7C	SB	T1,0D7C (AT)	# 801E0D18[64] = A3 f/caller
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C873C	0x18BC	V0 = True if disk present else False
	accepts: A0=p->struct
27BDFFE0	ADDIU	SP,SP,FFE0
AFBF0014	SW	RA,0014 (SP)
AFA40020	SW	A0,0020 (SP)
0C074B2C	JAL	801D2CB0	# V0 = sensecode; A0 = motor state (1: disk removed, 2:head retracted, 4:spindle stopped)
27A4001F	ADDIU	A0,SP,001F
8FAE0020	LW	T6,0020 (SP)
ADC20068	SW	V0,0068 (T6)
93A2001F	LBU	V0,001F (SP)
8FBF0014	LW	RA,0014 (SP)
30420001	ANDI	V0,V0,0001
2C420001	SLTIU	V0,V0,0001
03E00008	JR	RA
27BD0020	ADDIU	SP,SP,0020

801C8770	0x18F0	V0 = 0 if busy, 1 if error, 2 if okay after test unit ready result
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
3C04801E	LUI	A0,801E
0C0721CF	JAL	801C873C	# V0 = True if disk present else False
24840D18	ADDIU	A0,A0,0D18	# struct = 801E0D18
3C0E801E	LUI	T6,801E
8DCE0D80	LW	T6,0D80 (T6)	# sensecode = @801E0D18+68
24010008	ADDIU	AT,R0,0008
8FBF0014	LW	RA,0014 (SP)
15C10003	BNE	T6,AT,+3
00000000	NOP
10000006	BEQ	R0,R0,+6	# if sensecode == 8: return 0	(leo busy)
00001025	OR	V0,R0,R0
54400004	BNEL	V0,R0,+4	# if sensecode: return 1
24020001	ADDIU	V0,R0,0001
10000002	BEQ	R0,R0,+2	# if okay: return 2
24020002	ADDIU	V0,R0,0002
24020001	ADDIU	V0,R0,0001
03E00008	JR	RA
27BD0018	ADDIU	SP,SP,0018

801C87C0	0x1940	return -1 if 801E0D7E[0] == 0 or recent sensecode @801E0D18+68 == 0 else return sensecode
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
0C072211	JAL	801C8844	# V0 = True if 801E0D7E[0] == 0 else False
00000000	NOP
14400007	BNE	V0,R0,+7	# if V0, return -1
8FBF0014	LW	RA,0014 (SP)
3C03801E	LUI	V1,801E
8C630D80	LW	V1,0D80 (V1)	# sensecode = @801E0D18+68
50600004	BEQL	V1,R0,+4	# if not sensecode, return -1
2402FFFF	ADDIU	V0,R0,FFFF
10000002	BEQ	R0,R0,+2	# else, return sensecode
00601025	OR	V0,V1,R0
2402FFFF	ADDIU	V0,R0,FFFF
03E00008	JR	RA
27BD0018	ADDIU	SP,SP,0018

801C87FC	0x197C
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
0C072211	JAL	801C8844	# V0 = True if 801E0D7E[0] == 0 else False
00000000	NOP
1440000A	BNE	V0,R0,+10	# if V0, return 0
8FBF0014	LW	RA,0014 (SP)
3C02801E	LUI	V0,801E
8C420D84	LW	V0,0D84 (V0)
24010003	ADDIU	AT,R0,0003
10410002	BEQ	V0,AT,+2
24010004	ADDIU	AT,R0,0004
14410003	BNE	V0,AT,+3
3C02801E	LUI	V0,801E
10000002	BEQ	R0,R0,+2
8C420D80	LW	V0,0D80 (V0)	# if @801E0D84 in (3, 4), return sensecode f/ @801E0D18+68
00001025	OR	V0,R0,R0	# else, return 0
03E00008	JR	RA
27BD0018	ADDIU	SP,SP,0018

801C8844	0x19C4	V0 = True if 801E0D7E[0] == 0 else False
3C02801E	LUI	V0,801E
90420D7E	LBU	V0,0D7E (V0)
38420001	XORI	V0,V0,0001
2C420001	SLTIU	V0,V0,0001
03E00008	JR	RA
00000000	NOP

801C885C	0x19DC
27BDFFE8	ADDIU	SP,SP,FFE8
3C04801E	LUI	A0,801E
24840D18	ADDIU	A0,A0,0D18	# struct = 801E0D18
AFBF0014	SW	RA,0014 (SP)
240E0003	ADDIU	T6,R0,0003
A08E0064	SB	T6,0064 (A0)	# struct[64] = 3
0C07217C	JAL	801C85F0	# run leo init command (A0[64]) indirectly or directly (A1) using struct A0
24050001	ADDIU	A1,R0,0001	# run directly
3C03801E	LUI	V1,801E
8C630D84	LW	V1,0D84 (V1)	# @801E0D18+6C
24010003	ADDIU	AT,R0,0003
8FBF0014	LW	RA,0014 (SP)
10610003	BEQ	V1,AT,+3	# if @801E0D84 in (3, 4), return -1
24010004	ADDIU	AT,R0,0004
14610003	BNE	V1,AT,+3	# else, return True if not @801E0D84 else False
2C620001	SLTIU	V0,V1,0001
10000001	BEQ	R0,R0,+1
2402FFFF	ADDIU	V0,R0,FFFF
03E00008	JR	RA
27BD0018	ADDIU	SP,SP,0018

801C88AC	0x1A2C
27BDFFE8	ADDIU	SP,SP,FFE8
3C04801E	LUI	A0,801E
24840D18	ADDIU	A0,A0,0D18	# struct = 801E0D18
AFBF0014	SW	RA,0014 (SP)
240E0004	ADDIU	T6,R0,0004
A08E0064	SB	T6,0064 (A0)	# struct[64] = 4
0C07217C	JAL	801C85F0	# run leo init command (A0[64]) indirectly or directly (A1) using struct A0
24050001	ADDIU	A1,R0,0001	# run directly
3C03801E	LUI	V1,801E
8C630D84	LW	V1,0D84 (V1)
24010003	ADDIU	AT,R0,0003
8FBF0014	LW	RA,0014 (SP)
10610003	BEQ	V1,AT,+3	# if @801E0D84 in (3, 4), return -1
24010004	ADDIU	AT,R0,0004
14610003	BNE	V1,AT,+3	# else, return True if not @801E0D84 else False
2C620001	SLTIU	V0,V1,0001
10000001	BEQ	R0,R0,+1
2402FFFF	ADDIU	V0,R0,FFFF
03E00008	JR	RA
27BD0018	ADDIU	SP,SP,0018

801C88FC	0x1A7C	V0 = True if IPL not found else False; sets sensecode 8 (leo busy) if found
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
0C073848	JAL	801CE120	# V0 = True if IPL valid else False
00000000	NOP
10400003	BEQ	V0,R0,+3
3C01801E	LUI	AT,801E
10000002	BEQ	R0,R0,+2
24030008	ADDIU	V1,R0,0008
00001825	OR	V1,R0,R0
2C620001	SLTIU	V0,V1,0001	# return True if IPL not found else False
AC230D80	SW	V1,0D80 (AT)	# sensecode = leo busy if call 801CE120 else 0
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

00000000	NOP
00000000	NOP

801C8940	0x1AC0	create and display image for leo error# A0
	accepts: A0=sensecode
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
0C07278A	JAL	801C9E28	# V0 = p->image for error# string
00000000	NOP
3C01801D	LUI	AT,801D
AC222EA4	SW	V0,2EA4 (AT)	# 801D2EA4 = p->image for error# string
3C01801D	LUI	AT,801D
240E0001	ADDIU	T6,R0,0001
AC2E2EA8	SW	T6,2EA8 (AT)	# 801D2EA8 = True: display error image
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C8974	0x1AF4	if error# image is displayed remove it
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
3C0E801D	LUI	T6,801D
8DCE2EA8	LW	T6,2EA8 (T6)	# @801D2EA8: display error image if True
24010001	ADDIU	AT,R0,0001
55C10008	BNEL	T6,AT,+8	# return if no error to display
8FBF0014	LW	RA,0014 (SP)
0C0727B0	JAL	801C9EC0	# V0 = 801E0F80; initialize image at 801E0F80
00000000	NOP
3C01801D	LUI	AT,801D
AC222EA4	SW	V0,2EA4 (AT)	# 801D2EA4 = 801E0F80
3C01801D	LUI	AT,801D
AC202EA8	SW	R0,2EA8 (AT)	# 801D2EA8 = False
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C89B8	0x1B38	create and display image for error text of sensecode A0
	accepts: A0=sensecode
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
0C0727E4	JAL	801C9F90	# V0 = 801E1580; draw error A0's text to image at 801E1580
00000000	NOP
3C01801D	LUI	AT,801D
AC222EAC	SW	V0,2EAC (AT)	# 801D2EAC = p->image for leo error text image
3C01801E	LUI	AT,801E
240E0001	ADDIU	T6,R0,0001
AC2E0F60	SW	T6,0F60 (AT)	# 801E0F60 = True: display leo error text image
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C89EC	0x1B6C	if error text image is displayed remove it
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
3C0E801E	LUI	T6,801E
8DCE0F60	LW	T6,0F60 (T6)	# @801E0F60: display leo error text image if True
24010001	ADDIU	AT,R0,0001
55C10008	BNEL	T6,AT,+8	# return if no error to display
8FBF0014	LW	RA,0014 (SP)
0C0727FF	JAL	801C9FFC	# V0 = 801E1580; initialize image at 801E1580
00000000	NOP
3C01801D	LUI	AT,801D
AC222EAC	SW	V0,2EAC (AT)	# 801D2EAC = p->image for leo error text image
3C01801E	LUI	AT,801E
AC200F60	SW	R0,0F60 (AT)	# 801E0F60 = False
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C8A30	0x1BB0	create and display image for disk removal/insertion error A0
	accepts: A0=leo error msg
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
0C07280C	JAL	801CA030	# V0 = 801E3D80; draw disk removal/insertion leo error to image 801E3D80
00000000	NOP
3C01801D	LUI	AT,801D
AC222EB0	SW	V0,2EB0 (AT)	# 801D2EB0 = 801E3D80: p->image
3C01801E	LUI	AT,801E
240E0001	ADDIU	T6,R0,0001
AC2E0F64	SW	T6,0F64 (AT)	# 801E0F64 = True: display disk removal/insertion error image
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C8A64	0x1BE4	if disk removal/insertion error image is displayed remove it
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
3C0E801E	LUI	T6,801E
8DCE0F64	LW	T6,0F64 (T6)	# @801E0F60: display disk removal/insertion error image if True
24010001	ADDIU	AT,R0,0001
55C10008	BNEL	T6,AT,+8	# return if no error to display
8FBF0014	LW	RA,0014 (SP)
0C07281C	JAL	801CA070	# V0 = 801E3D80; initialize image at 801E3D80
00000000	NOP
3C01801D	LUI	AT,801D
AC222EB0	SW	V0,2EB0 (AT)	# 801D2EB0 = 801E3D80: p->image
3C01801E	LUI	AT,801E
AC200F64	SW	R0,0F64 (AT)	# 801E0F64 = False
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C8AA8	0x1C28
27BDFFD8	ADDIU	SP,SP,FFD8
AFBF0014	SW	RA,0014 (SP)
3C04801E	LUI	A0,801E
8C840D14	LW	A0,0D14 (A0)	# queue = @801E0D14
00002825	OR	A1,R0,R0
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
00003025	OR	A2,R0,R0	# read
3C0E801D	LUI	T6,801D
8DCE2EB4	LW	T6,2EB4 (T6)
3C0F801D	LUI	T7,801D
51C0001E	BEQL	T6,R0,+30	# if @801D2EB4 is None, return
8FBF0014	LW	RA,0014 (SP)
8DEF2EA0	LW	T7,2EA0 (T7)
55E0001B	BNEL	T7,R0,+27	# if @801D2EA0, return
8FBF0014	LW	RA,0014 (SP)
0C000F30	JAL	80003CC0	# V0 = Status; set interrupts in Status and MI Int using flags A0
24040001	ADDIU	A0,R0,0001
3C03801D	LUI	V1,801D
3C05801D	LUI	A1,801D
3C06801D	LUI	A2,801D
24C62EB0	ADDIU	A2,A2,2EB0
24A52EAC	ADDIU	A1,A1,2EAC
24632EA4	ADDIU	V1,V1,2EA4
8C780000	LW	T8,0000 (V1)	# T8 = @801D2EA4
8CB90000	LW	T9,0000 (A1)	# T9 = @801D2EAC
8CC80000	LW	T0,0000 (A2)	# T0 = @801D2EB0
AC600000	SW	R0,0000 (V1)	# 801D2EA4 = 0
ACA00000	SW	R0,0000 (A1)	# 801D2EAC = 0
ACC00000	SW	R0,0000 (A2)	# 801D2EB0 = 0
00402025	OR	A0,V0,R0
AFB80020	SW	T8,0020 (SP)
AFB9001C	SW	T9,001C (SP)
0C000F30	JAL	80003CC0	# V0 = Status; set interrupts in Status and MI Int using flags A0
AFA80018	SW	T0,0018 (SP)
3C19801D	LUI	T9,801D
8F392EB4	LW	T9,2EB4 (T9)	# func = @801D2EB4
8FA40020	LW	A0,0020 (SP)	# A0 = @801D2EA4
8FA5001C	LW	A1,001C (SP)	# A1 = @801D2EAC
0320F809	JALR	RA,T9
8FA60018	LW	A2,0018 (SP)	# A2 = @801D2EB0
8FBF0014	LW	RA,0014 (SP)
27BD0028	ADDIU	SP,SP,0028
03E00008	JR	RA
00000000	NOP

801C8B58	0x1CD8	display error# A0 with error text A1 and disk removal/insertion text A2
	accepts: A0=sensecode, A1=sensecode, A2=removal/insertion error#
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
AFA5001C	SW	A1,001C (SP)
AFA60020	SW	A2,0020 (SP)
0C072250	JAL	801C8940	# create and display image for leo error# A0
00000000	NOP
0C07226E	JAL	801C89B8	# create and display image for error text of sensecode A0
8FA4001C	LW	A0,001C (SP)
0C07228C	JAL	801C8A30	# create and display image for disk removal/insertion error A0
8FA40020	LW	A0,0020 (SP)
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C8B90	0x1D10	remove all error images
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
0C07225D	JAL	801C8974	# if error# image is displayed remove it
00000000	NOP
0C07227B	JAL	801C89EC	# if error text image is displayed remove it
00000000	NOP
0C072299	JAL	801C8A64	# if disk removal/insertion error image is displayed remove it
00000000	NOP
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C8BC0	0x1D40	display current error unless invalid command, invalid LBA, or waiting NMI
	accepts: A0=p->struct
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
8C850068	LW	A1,0068 (A0)	# sensecode = @struct+68
28A10025	SLTI	AT,A1,0025
14200002	BNE	AT,R0,+2
28A10029	SLTI	AT,A1,0029
14200009	BNE	AT,R0,+9
2401001F	ADDIU	AT,R0,001F
10A10007	BEQ	A1,AT,+7
24010020	ADDIU	AT,R0,0020	# pass errors 0x1F, 0x20, 0x25, 0x26, 0x27, 0x28
10A10005	BEQ	A1,AT,+5
00000000	NOP
0C072250	JAL	801C8940	# create and display image for leo error# A0
00A02025	OR	A0,A1,R0
0C07226E	JAL	801C89B8	# create and display image for error text of sensecode A0
24040003	ADDIU	A0,R0,0003
0C07398C	JAL	801CE630	# clear leocmd queue
00000000	NOP
24020004	ADDIU	V0,R0,0004
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C8C1C	0x1D9C
	accepts: A0=p->struct
27BDFFD0	ADDIU	SP,SP,FFD0
AFB1001C	SW	S1,001C (SP)
00808825	OR	S1,A0,R0
AFBF002C	SW	RA,002C (SP)
AFB40028	SW	S4,0028 (SP)
AFB30024	SW	S3,0024 (SP)
AFB20020	SW	S2,0020 (SP)
AFB00018	SW	S0,0018 (SP)
2414002A	ADDIU	S4,R0,002A
24130023	ADDIU	S3,R0,0023
24120022	ADDIU	S2,R0,0022
00008025	OR	S0,R0,R0
0C000733	JAL	80001CCC
2404003C	ADDIU	A0,R0,003C
0C0720B8	JAL	801C82E0	# apply brake
02202025	OR	A0,S1,R0
8E220068	LW	V0,0068 (S1)
10400011	BEQ	V0,R0,+17
00000000	NOP
10520009	BEQ	V0,S2,+9
00000000	NOP
50530010	BEQL	V0,S3,+16
24100001	ADDIU	S0,R0,0001
1454000E	BNE	V0,S4,+14
00000000	NOP
0C072299	JAL	801C8A64	# if disk removal/insertion error image is displayed remove it
00000000	NOP
10000010	BEQ	R0,R0,+16
00001025	OR	V0,R0,R0
0C072299	JAL	801C8A64	# if disk removal/insertion error image is displayed remove it
00000000	NOP
0C07398C	JAL	801CE630	# clear leocmd queue
00000000	NOP
1000000A	BEQ	R0,R0,+10
24020003	ADDIU	V0,R0,0003
0C07228C	JAL	801C8A30	# create and display image for disk removal/insertion error A0
24040006	ADDIU	A0,R0,0006
24100001	ADDIU	S0,R0,0001
5600FFE5	BNEL	S0,R0,-27
00008025	OR	S0,R0,R0
0C072299	JAL	801C8A64	# if disk removal/insertion error image is displayed remove it
00000000	NOP
0C0722F0	JAL	801C8BC0	# display current error unless invalid command, invalid LBA, or waiting NMI
02202025	OR	A0,S1,R0
8FBF002C	LW	RA,002C (SP)
8FB00018	LW	S0,0018 (SP)
8FB1001C	LW	S1,001C (SP)
8FB20020	LW	S2,0020 (SP)
8FB30024	LW	S3,0024 (SP)
8FB40028	LW	S4,0028 (SP)
03E00008	JR	RA
27BD0030	ADDIU	SP,SP,0030

801C8CEC	0x1E6C
	accepts: A0=p->struct
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
8C850068	LW	A1,0068 (A0)	# sensecode = @struct+68
24010002	ADDIU	AT,R0,0002
10A00017	BEQ	A1,R0,+23
00A01025	OR	V0,A1,R0
10A1000F	BEQ	A1,AT,+15
24010022	ADDIU	AT,R0,0022
10410007	BEQ	V0,AT,+7
24010023	ADDIU	AT,R0,0023
10410025	BEQ	V0,AT,+37	# if queue full return 9
2401002B	ADDIU	AT,R0,002B
50410014	BEQL	V0,AT,+20
908E0065	LBU	T6,0065 (A0)
1000001B	BEQ	R0,R0,+27
00000000	NOP
@801C8D2C:	0x22 - command terminated
0C0722E4	JAL	801C8B90	# remove all error images
00000000	NOP
0C07398C	JAL	801CE630	# clear leocmd queue
00000000	NOP
1000001C	BEQ	R0,R0,+28	# return 3
24020003	ADDIU	V0,R0,0003
@801C8D44:	2 - diagnostic failure
0C072250	JAL	801C8940	# create and display image for leo error# A0
00A02025	OR	A0,A1,R0
0C07228C	JAL	801C8A30	# create and display image for disk removal/insertion error A0
24040005	ADDIU	A0,R0,0005
10000016	BEQ	R0,R0,+22	# return 9
24020009	ADDIU	V0,R0,0009
@801C8D5C:	sensecode clear
0C0722E4	JAL	801C8B90	# remove all error images
00000000	NOP
10000012	BEQ	R0,R0,+18	# return 0
00001025	OR	V0,R0,R0
@801C8D6C:	0x2B - power on or reset occured
908E0065	LBU	T6,0065 (A0)
15C00008	BNE	T6,R0,+8	# branch if struct[65]
00000000	NOP
0C0722E4	JAL	801C8B90	# remove all error images
AFA40018	SW	A0,0018 (SP)
8FA40018	LW	A0,0018 (SP)
240F0002	ADDIU	T7,R0,0002
24020001	ADDIU	V0,R0,0001
10000008	BEQ	R0,R0,+8	# return 1
A08F0065	SB	T7,0065 (A0)	# struct[65] = 2
@801C8D94
0C0722E4	JAL	801C8B90	# remove all error images
AFA40018	SW	A0,0018 (SP)
0C0722F0	JAL	801C8BC0	# display current error unless invalid command, invalid LBA, or waiting NMI
8FA40018	LW	A0,0018 (SP)
10000003	BEQ	R0,R0,+3
8FBF0014	LW	RA,0014 (SP)
@801C8DAC
24020009	ADDIU	V0,R0,0009
@801C8DB0
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C8DC0	0x1F40	read diskID to struct A0 until success, handling errors
	accepts: A0=p->struct
27BDFFD8	ADDIU	SP,SP,FFD8
AFB00014	SW	S0,0014 (SP)
00808025	OR	S0,A0,R0
AFBF0024	SW	RA,0024 (SP)
AFB30020	SW	S3,0020 (SP)
AFB2001C	SW	S2,001C (SP)
AFB10018	SW	S1,0018 (SP)
24130009	ADDIU	S3,R0,0009
24120031	ADDIU	S2,R0,0031
2411002A	ADDIU	S1,R0,002A
@801C8DE8:	testing loop
0C0720A6	JAL	801C8298	# read disk ID to struct A0
02002025	OR	A0,S0,R0
8E040068	LW	A0,0068 (S0)	# sensecode = @A0+68
10910009	BEQ	A0,S1,+9	# handle error if sensecode == 0x2A
00000000	NOP
1492000B	BNE	A0,S2,+11
00000000	NOP
@801C8E04:	0x31 - ejected illegally (resume)
0C072250	JAL	801C8940	# create and display image for leo error# A0
00000000	NOP
0C07226E	JAL	801C89B8	# create and display image for error text of sensecode A0
24040002	ADDIU	A0,R0,0002
1000000F	BEQ	R0,R0,+15	# return 5
24020005	ADDIU	V0,R0,0005
@801C8E1C:	0x2A - medium not preset
0C0722E4	JAL	801C8B90	# remove all error images
00000000	NOP
1000000B	BEQ	R0,R0,+11	# return 5
24020005	ADDIU	V0,R0,0005
@801C8E2C:	if disk present continue
0C07233B	JAL	801C8CEC
02002025	OR	A0,S0,R0
10530003	BEQ	V0,S3,+3	# if V0 != 9: return	(not queue full or diagnostic failure)
00000000	NOP
10000006	BEQ	R0,R0,+6
8FBF0024	LW	RA,0024 (SP)
@801C8E44:	loop
0C000733	JAL	80001CCC
2404003C	ADDIU	A0,R0,003C
1000FFE6	BEQ	R0,R0,-26
00000000	NOP
@801C8E54
8FBF0024	LW	RA,0024 (SP)
8FB00014	LW	S0,0014 (SP)
8FB10018	LW	S1,0018 (SP)
8FB2001C	LW	S2,001C (SP)
8FB30020	LW	S3,0020 (SP)
03E00008	JR	RA
27BD0028	ADDIU	SP,SP,0028

801C8E70	0x1FF0	read disk ID to struct A0, displaying errors until success
	accepts: A0=p->struct
27BDFFD0	ADDIU	SP,SP,FFD0
AFB00018	SW	S0,0018 (SP)
00808025	OR	S0,A0,R0
AFBF002C	SW	RA,002C (SP)
AFB40028	SW	S4,0028 (SP)
AFB30024	SW	S3,0024 (SP)
AFB20020	SW	S2,0020 (SP)
AFB1001C	SW	S1,001C (SP)
24140009	ADDIU	S4,R0,0009
24130031	ADDIU	S3,R0,0031
2412002A	ADDIU	S2,R0,002A
24110023	ADDIU	S1,R0,0023
@801C8EA0:	while errors
0C000733	JAL	80001CCC
2404003C	ADDIU	A0,R0,003C
0C0720A6	JAL	801C8298	# read disk ID to struct A0
02002025	OR	A0,S0,R0
8E040068	LW	A0,0068 (S0)
1091FFFA	BEQ	A0,S1,-6	# if queue full, retry
00000000	NOP
10920007	BEQ	A0,S2,+7	# if medium not preset, display disk removal message
00000000	NOP
14930009	BNE	A0,S3,+9	# if disk ejected illegally, display error
00000000	NOP
0C072250	JAL	801C8940	# create and display image for leo error# A0
00000000	NOP
0C07226E	JAL	801C89B8	# create and display image for error text of sensecode A0
24040002	ADDIU	A0,R0,0002
0C07228C	JAL	801C8A30	# create and display image for disk removal/insertion error A0
24040004	ADDIU	A0,R0,0004
1000FFEE	BEQ	R0,R0,-18
00000000	NOP
@801C8EEC
0C07233B	JAL	801C8CEC
02002025	OR	A0,S0,R0
1054FFEA	BEQ	V0,S4,-22	# while 9, repeat diskID read
00000000	NOP
8FBF002C	LW	RA,002C (SP)
8FB00018	LW	S0,0018 (SP)
8FB1001C	LW	S1,001C (SP)
8FB20020	LW	S2,0020 (SP)
8FB30024	LW	S3,0024 (SP)
8FB40028	LW	S4,0028 (SP)
03E00008	JR	RA
27BD0030	ADDIU	SP,SP,0030

801C8F1C	0x209C	V0 = @801D2E54() if @801D2E54 else 1; by default return False if not an EZL* disk or disk has been swapped else True
	accepts: A0=p->struct
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
3C02801D	LUI	V0,801D
8C422E54	LW	V0,2E54 (V0)	# func = @801D2E54: 801C7A1C	return False if not an EZL* disk or disk has been swapped else True
50400006	BEQL	V0,R0,+6
24020001	ADDIU	V0,R0,0001
0040F809	JALR	RA,V0
00000000	NOP
10000003	BEQ	R0,R0,+3
8FBF0014	LW	RA,0014 (SP)
24020001	ADDIU	V0,R0,0001
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C8F58	0x20D8
27BDFFD8	ADDIU	SP,SP,FFD8
AFB00018	SW	S0,0018 (SP)
00808025	OR	S0,A0,R0
AFBF0024	SW	RA,0024 (SP)
AFB20020	SW	S2,0020 (SP)
AFB1001C	SW	S1,001C (SP)
24120004	ADDIU	S2,R0,0004
24110003	ADDIU	S1,R0,0003
0C07239C	JAL	801C8E70	# read disk ID to struct A0, displaying errors until success
02002025	OR	A0,S0,R0
10510003	BEQ	V0,S1,+3
00401825	OR	V1,V0,R0
14520003	BNE	V0,S2,+3
00000000	NOP
10000015	BEQ	R0,R0,+21
00601025	OR	V0,V1,R0
1460FFF7	BNE	V1,R0,-9
00000000	NOP
0C0723C7	JAL	801C8F1C	# V0 = @801D2E54() if @801D2E54 else 1; by default return False if not an EZL* disk or disk has been swapped else True
02002025	OR	A0,S0,R0
10400003	BEQ	V0,R0,+3
00000000	NOP
1000000D	BEQ	R0,R0,+13	# return 2 if correct disk inserted
24020002	ADDIU	V0,R0,0002
0C07226E	JAL	801C89B8	# create and display image for error text of sensecode A0
24040001	ADDIU	A0,R0,0001
0C072307	JAL	801C8C1C
02002025	OR	A0,S0,R0
10400003	BEQ	V0,R0,+3
00000000	NOP
10000006	BEQ	R0,R0,+6
8FBF0024	LW	RA,0024 (SP)
0C07227B	JAL	801C89EC	# if error text image is displayed remove it
00000000	NOP
1000FFE5	BEQ	R0,R0,-27
00000000	NOP
8FBF0024	LW	RA,0024 (SP)
8FB00018	LW	S0,0018 (SP)
8FB1001C	LW	S1,001C (SP)
8FB20020	LW	S2,0020 (SP)
03E00008	JR	RA
27BD0028	ADDIU	SP,SP,0028

801C9000	0x2180
27BDFFD0	ADDIU	SP,SP,FFD0
AFB30024	SW	S3,0024 (SP)
00809825	OR	S3,A0,R0
AFBF002C	SW	RA,002C (SP)
AFB40028	SW	S4,0028 (SP)
AFB20020	SW	S2,0020 (SP)
AFB1001C	SW	S1,001C (SP)
AFB00018	SW	S0,0018 (SP)
24120004	ADDIU	S2,R0,0004
24110003	ADDIU	S1,R0,0003
0C07239C	JAL	801C8E70	# read disk ID to struct A0, displaying errors until success
02602025	OR	A0,S3,R0
10510003	BEQ	V0,S1,+3
00408025	OR	S0,V0,R0
14520003	BNE	V0,S2,+3
00000000	NOP
10000018	BEQ	R0,R0,+24
02001025	OR	V0,S0,R0
1600FFF7	BNE	S0,R0,-9
00000000	NOP
0C0722E4	JAL	801C8B90	# remove all error images
00000000	NOP
0C0723C7	JAL	801C8F1C	# V0 = @801D2E54() if @801D2E54 else 1; by default return False if not an EZL* disk or disk has been swapped else True
02602025	OR	A0,S3,R0
10400003	BEQ	V0,R0,+3
0040A025	OR	S4,V0,R0
1000000E	BEQ	R0,R0,+14
24020002	ADDIU	V0,R0,0002
0C07226E	JAL	801C89B8	# create and display image for error text of sensecode A0
24040001	ADDIU	A0,R0,0001
0C072307	JAL	801C8C1C
02602025	OR	A0,S3,R0
10400003	BEQ	V0,R0,+3
00408025	OR	S0,V0,R0
10000007	BEQ	R0,R0,+7
8FBF002C	LW	RA,002C (SP)
0C07227B	JAL	801C89EC	# if error text image is displayed remove it
00000000	NOP
1280FFE3	BEQ	S4,R0,-29
00000000	NOP
02001025	OR	V0,S0,R0
8FBF002C	LW	RA,002C (SP)
8FB00018	LW	S0,0018 (SP)
8FB1001C	LW	S1,001C (SP)
8FB20020	LW	S2,0020 (SP)
8FB30024	LW	S3,0024 (SP)
8FB40028	LW	S4,0028 (SP)
03E00008	JR	RA
27BD0030	ADDIU	SP,SP,0030

801C90C4	0x2244
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
AFA40018	SW	A0,0018 (SP)
8FAE0018	LW	T6,0018 (SP)
0C072250	JAL	801C8940	# create and display image for leo error# A0
8DC40068	LW	A0,0068 (T6)
0C07226E	JAL	801C89B8	# create and display image for error text of sensecode A0
24040002	ADDIU	A0,R0,0002
0C072400	JAL	801C9000
8FA40018	LW	A0,0018 (SP)
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C90FC	0x227C
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
AFA40018	SW	A0,0018 (SP)
8FAE0018	LW	T6,0018 (SP)
0C072250	JAL	801C8940	# create and display image for leo error# A0
8DC40068	LW	A0,0068 (T6)
0C072400	JAL	801C9000
8FA40018	LW	A0,0018 (SP)
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C912C	0x22AC
	accepts: A0=p->struct
27BDFFD0	ADDIU	SP,SP,FFD0
AFB1001C	SW	S1,001C (SP)
00808825	OR	S1,A0,R0
AFBF002C	SW	RA,002C (SP)
AFB40028	SW	S4,0028 (SP)
AFB30024	SW	S3,0024 (SP)
AFB20020	SW	S2,0020 (SP)
AFB00018	SW	S0,0018 (SP)
00008025	OR	S0,R0,R0
24140001	ADDIU	S4,R0,0001
24130004	ADDIU	S3,R0,0004
24120003	ADDIU	S2,R0,0003
@801C915C:	repeat 30 times
0C072AEE	JAL	801CABB8	# V0 = sensecode; test if drive ready (no phase error, communication error, reset occured)
00000000	NOP
0C072370	JAL	801C8DC0	# read diskID to struct A0 until success, handling errors
02202025	OR	A0,S1,R0	# p->struct = A0 f/caller
10520003	BEQ	V0,S2,+3
00401825	OR	V1,V0,R0
14530003	BNE	V0,S3,+3	# if V0 in (3, 4) return V0
00000000	NOP
10000010	BEQ	R0,R0,+16
00601025	OR	V0,V1,R0
@801C9184
10540007	BEQ	V0,S4,+7	# if V0 != 1 return V0
00000000	NOP
14400003	BNE	V0,R0,+3
00000000	NOP
1000000A	BEQ	R0,R0,+10
00601025	OR	V0,V1,R0
@801C919C
10000008	BEQ	R0,R0,+8
00601025	OR	V0,V1,R0
@801C91A4:	V0 == 1
0C000733	JAL	80001CCC
240400FA	ADDIU	A0,R0,00FA
2A02001E	SLTI	V0,S0,001E
1440FFEA	BNE	V0,R0,-22	# loop 30 times
26100001	ADDIU	S0,S0,0001
@801C91B8:	if failed 30 times, then you throw the error
0C0722F0	JAL	801C8BC0	# display current error unless invalid command, invalid LBA, or waiting NMI
02202025	OR	A0,S1,R0
@801C91C0
8FBF002C	LW	RA,002C (SP)
8FB00018	LW	S0,0018 (SP)
8FB1001C	LW	S1,001C (SP)
8FB20020	LW	S2,0020 (SP)
8FB30024	LW	S3,0024 (SP)
8FB40028	LW	S4,0028 (SP)
03E00008	JR	RA
27BD0030	ADDIU	SP,SP,0030

801C91E0	0x2360	test rdram size and read diskID(?)
	accepts: A0=p->struct
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
8C8E0068	LW	T6,0068 (A0)	# sensecode = @struct+68
24010029	ADDIU	AT,R0,0029
3C0F8000	LUI	T7,8000
15C10005	BNE	T6,AT,+5	# branch if sensecode != 0x29: device communication failure
00000000	NOP
0C0722F0	JAL	801C8BC0	# display current error unless invalid command, invalid LBA, or waiting NMI
00000000	NOP
10000013	BEQ	R0,R0,+19
8FBF0014	LW	RA,0014 (SP)
@801C920C
8DEF0318	LW	T7,0318 (T7)	# osMemSize = @80000318
3C010080	LUI	AT,0080
00002825	OR	A1,R0,R0
01E1082B	SLTU	AT,T7,AT
10200005	BEQ	AT,R0,+5	# branch if rdram >= 8MB
24060003	ADDIU	A2,R0,0003
@801C9224:	if insuffiencent rdram raise error
0C0722D6	JAL	801C8B58	# display error# A0 with error text A1 and disk removal/insertion text A2
2404002C	ADDIU	A0,R0,002C	# sensecode = 0x2C: rampak not present
10000008	BEQ	R0,R0,+8	# return 4 if not enough rdram
24020004	ADDIU	V0,R0,0004
@801C9234
0C07244B	JAL	801C912C	# ???; pretty sure this reads the diskID into struct A0
00000000	NOP
14400003	BNE	V0,R0,+3	# if error do not set 801D2E90
24180001	ADDIU	T8,R0,0001
@801C9244
3C01801D	LUI	AT,801D
AC382E90	SW	T8,2E90 (AT)	# 801D2E90 = 1
00001025	OR	V0,R0,R0
@801C9250
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C9260	0x23E0	handle sensecode in struct A0
	accepts: A0=p->struct
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
8C8E0068	LW	T6,0068 (A0)	# sensecode = @struct+68
2DC10032	SLTIU	AT,T6,0032
1020002A	BEQ	AT,R0,+42
000E7080	SLL	T6,T6,0x2
3C01801E	LUI	AT,801E
002E0821	ADDU	AT,AT,T6
8C2E8E70	LW	T6,8E70 (AT)	# call 801D8E70[sensecode]()
01C00008	JR	T6
00000000	NOP
@801C928C:	0x17 - unrecovered read error
0C0721CF	JAL	801C873C	# V0 = True if disk present else False
AFA40018	SW	A0,0018 (SP)
0C072307	JAL	801C8C1C
8FA40018	LW	A0,0018 (SP)
10400003	BEQ	V0,R0,+3
00000000	NOP
10000020	BEQ	R0,R0,+32
8FBF0014	LW	RA,0014 (SP)
0C0722E4	JAL	801C8B90	# remove all error images
00000000	NOP
1000001B	BEQ	R0,R0,+27
24020002	ADDIU	V0,R0,0002
@801C92BC:	2 - diagnostic failure
0C0723D6	JAL	801C8F58
00000000	NOP
10000018	BEQ	R0,R0,+24
8FBF0014	LW	RA,0014 (SP)
@801C92CC:	0x22 - command terminated
0C07398C	JAL	801CE630	# clear leocmd queue
00000000	NOP
10000013	BEQ	R0,R0,+19
24020003	ADDIU	V0,R0,0003
@801C92DC:	0x31 - ejected illegally (resume)
0C072431	JAL	801C90C4
00000000	NOP
10000010	BEQ	R0,R0,+16
8FBF0014	LW	RA,0014 (SP)
@801C92EC:	0x2F - medium may have changed
0C072400	JAL	801C9000
00000000	NOP
1000000C	BEQ	R0,R0,+12
8FBF0014	LW	RA,0014 (SP)
@801C92FC:	0x2A - medium not present
0C07243F	JAL	801C90FC
00000000	NOP
10000008	BEQ	R0,R0,+8
8FBF0014	LW	RA,0014 (SP)
@801C930C:	0 - no error
10000005	BEQ	R0,R0,+5	# return 0
00001025	OR	V0,R0,R0
@801C9314:	0x23 - queue full
10000003	BEQ	R0,R0,+3	# return 2
24020002	ADDIU	V0,R0,0002
@801C931C:	all other sensecodes
0C0722F0	JAL	801C8BC0	# display current error unless invalid command, invalid LBA, or waiting NMI
00000000	NOP
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C9334	0x24B4
	accepts: A0=p->struct
27BDFFD8	ADDIU	SP,SP,FFD8
AFB30020	SW	S3,0020 (SP)
00809825	OR	S3,A0,R0
AFBF0024	SW	RA,0024 (SP)
AFB2001C	SW	S2,001C (SP)
AFB10018	SW	S1,0018 (SP)
AFB00014	SW	S0,0014 (SP)
24120005	ADDIU	S2,R0,0005
24110004	ADDIU	S1,R0,0004
24100003	ADDIU	S0,R0,0003
@801C935C:	while unhandled errors are thrown...
0C072370	JAL	801C8DC0	# read diskID to struct A0 until success, handling errors
02602025	OR	A0,S3,R0
10500005	BEQ	V0,S0,+5	# if error type 3 (not sure the conditions) return 3
00401825	OR	V1,V0,R0
10510003	BEQ	V0,S1,+3	# if error type 4 (not sure the conditions) return 4
00000000	NOP
14520003	BNE	V0,S2,+3	# if disk not present return 5
00000000	NOP
1000000A	BEQ	R0,R0,+10
00601025	OR	V0,V1,R0
1460FFF5	BNE	V1,R0,-11	# all other errors loop
00000000	NOP
@801C938C
0C0723C7	JAL	801C8F1C	# V0 = @801D2E54() if @801D2E54 else 1; by default return False if not an EZL* disk or disk has been swapped else True
02602025	OR	A0,S3,R0
50400004	BEQL	V0,R0,+4
24020007	ADDIU	V0,R0,0007
10000002	BEQ	R0,R0,+2	# return 7 if False else 0
00001025	OR	V0,R0,R0
24020007	ADDIU	V0,R0,0007
@801C93A8
8FBF0024	LW	RA,0024 (SP)
8FB00014	LW	S0,0014 (SP)
8FB10018	LW	S1,0018 (SP)
8FB2001C	LW	S2,001C (SP)
8FB30020	LW	S3,0020 (SP)
03E00008	JR	RA
27BD0028	ADDIU	SP,SP,0028

801C93C4
27BDFFE0	ADDIU	SP,SP,FFE0
AFB00014	SW	S0,0014 (SP)
00808025	OR	S0,A0,R0
AFBF001C	SW	RA,001C (SP)
AFB10018	SW	S1,0018 (SP)
24110007	ADDIU	S1,R0,0007
0C0724CD	JAL	801C9334
02002025	OR	A0,S0,R0
10510003	BEQ	V0,S1,+3
00000000	NOP
1000000E	BEQ	R0,R0,+14
8FBF001C	LW	RA,001C (SP)
0C07226E	JAL	801C89B8	# create and display image for error text of sensecode A0
24040001	ADDIU	A0,R0,0001
0C072307	JAL	801C8C1C
02002025	OR	A0,S0,R0
10400003	BEQ	V0,R0,+3
00000000	NOP
10000006	BEQ	R0,R0,+6
8FBF001C	LW	RA,001C (SP)
0C07227B	JAL	801C89EC	# if error text image is displayed remove it
00000000	NOP
1000FFEF	BEQ	R0,R0,-17
00000000	NOP
8FBF001C	LW	RA,001C (SP)
8FB00014	LW	S0,0014 (SP)
8FB10018	LW	S1,0018 (SP)
03E00008	JR	RA
27BD0020	ADDIU	SP,SP,0020

00000000	NOP
00000000	NOP

801C9440	0x25C0	V0 = True if wchar at A0 else False
	accepts: A0=p->char
90830000	LBU	V1,0000 (A0)
2861008E	SLTI	AT,V1,008E
14200002	BNE	AT,R0,+2
286100FF	SLTI	AT,V1,00FF
14200006	BNE	AT,R0,+6
2401008F	ADDIU	AT,R0,008F
1061000C	BEQ	V1,AT,+12
00001025	OR	V0,R0,R0
240100A0	ADDIU	AT,R0,00A0
10610009	BEQ	V1,AT,+9
00000000	NOP
90830001	LBU	V1,0001 (A0)
24840001	ADDIU	A0,A0,0001
286200A0	SLTI	V0,V1,00A0
38420001	XORI	V0,V0,0001
10400003	BEQ	V0,R0,+3
00000000	NOP
03E00008	JR	RA
286200FF	SLTI	V0,V1,00FF
03E00008	JR	RA
00000000	NOP

90830000	LBU	V1,0000 (A0)
28610081	SLTI	AT,V1,0081
14200002	BNE	AT,R0,+2
286100A0	SLTI	AT,V1,00A0
14200006	BNE	AT,R0,+6
286100E0	SLTI	AT,V1,00E0
14200010	BNE	AT,R0,+16
00001025	OR	V0,R0,R0
286100FD	SLTI	AT,V1,00FD
1020000D	BEQ	AT,R0,+13
00000000	NOP
90830001	LBU	V1,0001 (A0)
24840001	ADDIU	A0,A0,0001
28620040	SLTI	V0,V1,0040
38420001	XORI	V0,V0,0001
10400007	BEQ	V0,R0,+7
00000000	NOP
286200FD	SLTI	V0,V1,00FD
10400004	BEQ	V0,R0,+4
00000000	NOP
3862007F	XORI	V0,V1,007F
03E00008	JR	RA
0002102B	SLTU	V0,R0,V0
03E00008	JR	RA
00000000	NOP

AFA50004	SW	A1,0004 (SP)
30A5FFFF	ANDI	A1,A1,FFFF
00057203	SRA	T6,A1,0x8
A08E0000	SB	T6,0000 (A0)
A0850001	SB	A1,0001 (A0)
03E00008	JR	RA
00000000	NOP

801C9514	0x2694	V0 = wchar A0 - 0x8080
	accepts: A0=wchar
AFA40000	SW	A0,0000 (SP)
3084FFFF	ANDI	A0,A0,FFFF
3C01FFFF	LUI	AT,FFFF
34217F80	ORI	AT,AT,7F80
00811021	ADDU	V0,A0,AT
3042FFFF	ANDI	V0,V0,FFFF
03E00008	JR	RA
00000000	NOP

801C9534	0x26B4	V0 = euc-jp wchar A0 - 0x8080 -> shift-jis
	accepts: A0=wchar - 0x8080
AFA40000	SW	A0,0000 (SP)
3084FFFF	ANDI	A0,A0,FFFF
00042A03	SRA	A1,A0,0x8
30A800FF	ANDI	T0,A1,00FF	# T0 = bank
310E0001	ANDI	T6,T0,0001
11C0000A	BEQ	T6,R0,+10
308700FF	ANDI	A3,A0,00FF	# A3 = index
@801C9550
00E03025	OR	A2,A3,R0
24C6001F	ADDIU	A2,A2,001F
30C600FF	ANDI	A2,A2,00FF
28C1007F	SLTI	AT,A2,007F
14200006	BNE	AT,R0,+6
00C01825	OR	V1,A2,R0
24C60001	ADDIU	A2,A2,0001
10000003	BEQ	R0,R0,+3
30C300FF	ANDI	V1,A2,00FF
@801C9574
24E6007E	ADDIU	A2,A3,007E
30C300FF	ANDI	V1,A2,00FF
2502FFDF	ADDIU	V0,T0,FFDF	# V0 = bank - 0x21
04410002	BGEZ	V0,+2
00400821	ADDU	AT,V0,R0
24410001	ADDIU	AT,V0,0001
00011043	SRA	V0,AT,0x1
24420081	ADDIU	V0,V0,0081
304200FF	ANDI	V0,V0,00FF
284100A0	SLTI	AT,V0,00A0
14200003	BNE	AT,R0,+3
00402025	OR	A0,V0,R0
24420040	ADDIU	V0,V0,0040
304400FF	ANDI	A0,V0,00FF
00047A00	SLL	T7,A0,0x8
01E31021	ADDU	V0,T7,V1
3042FFFF	ANDI	V0,V0,FFFF
03E00008	JR	RA
00000000	NOP

801C95C0	0x2740	call @801D2EC0(args)
	accepts: args
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
3C02801D	LUI	V0,801D
8C422EC0	LW	V0,2EC0 (V0)
50400004	BEQL	V0,R0,+4
8FBF0014	LW	RA,0014 (SP)
0040F809	JALR	RA,V0
00000000	NOP
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C95F0	0x2770	V0 = IPL hardware address of image for wchar A0 (euc-jp)
	accepts: A0=p->wchar
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
00802825	OR	A1,A0,R0
90AF0000	LBU	T7,0000 (A1)
90AE0001	LBU	T6,0001 (A1)
000FC200	SLL	T8,T7,0x8
01D82025	OR	A0,T6,T8
0C072545	JAL	801C9514	# V0 = wchar A0 - 0x8080
3084FFFF	ANDI	A0,A0,FFFF
0C07254D	JAL	801C9534	# V0 = euc-jp wchar A0 - 0x8080 -> shift-jis
3044FFFF	ANDI	A0,V0,FFFF
0C073C2C	JAL	801CF0B0	# V0 = offset in IPL font to wchar A0's image (shift-jis)
00402025	OR	A0,V0,R0
3C01000A	LUI	AT,000A
00411021	ADDU	V0,V0,AT	# return 0xA0000 + V0
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C963C	0x27BC	V0 = correction; A0 = IPL hardware address of image for char SP+10, A1=width, A2=height, A3=alignment
	accepts: A0=p->target, A1=target for width, A2=target for height, A3=target for alignment, SP+10=char
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
AFA40018	SW	A0,0018 (SP)
3C19801E	LUI	T9,801E
8F390F70	LW	T9,0F70 (T9)	# 801E0F70
93AE002B	LBU	T6,002B (SP)
00194080	SLL	T0,T9,0x2
01194023	SUBU	T0,T0,T9
00084180	SLL	T0,T0,0x6
25D8FFE0	ADDIU	T8,T6,FFE0
03081021	ADDU	V0,T8,T0
0C073EEC	JAL	801CFBB0	# V0 = IPL hardware address of image for char A0 - 32; A1 = width, A2 = height, A3 = alignment
3044FFFF	ANDI	A0,V0,FFFF	# (char - 0x20) + (@801E0F70 * 0xC0)
8FAB0018	LW	T3,0018 (SP)
3043000F	ANDI	V1,V0,000F
00434823	SUBU	T1,V0,V1
3C01000A	LUI	AT,000A
01215021	ADDU	T2,T1,AT
00601025	OR	V0,V1,R0
AD6A0000	SW	T2,0000 (T3)	# A0+0: 0xA0000 | (V0 & ~0xF)
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C969C	0x281C	read font image for char SP+10 from IPL to A0
	accepts: A0=p->target, A1=target for width, A2=target for height, A3=target for alignment, SP+10=char
27BDFFD8	ADDIU	SP,SP,FFD8
AFBF001C	SW	RA,001C (SP)
AFA40028	SW	A0,0028 (SP)
AFA5002C	SW	A1,002C (SP)
AFA60030	SW	A2,0030 (SP)
AFA70034	SW	A3,0034 (SP)
0C072510	JAL	801C9440	# V0 = True if wchar at A0 else False
8FA40038	LW	A0,0038 (SP)
1040000E	BEQ	V0,R0,+14
27A40024	ADDIU	A0,SP,0024
0C07257C	JAL	801C95F0	# V0 = IPL hardware address of image for wchar A0 (euc-jp)
8FA40038	LW	A0,0038 (SP)
8FAE002C	LW	T6,002C (SP)
24040010	ADDIU	A0,R0,0010
AFA20024	SW	V0,0024 (SP)
ADC40000	SW	A0,0000 (T6)
8FAF0030	LW	T7,0030 (SP)
2418000B	ADDIU	T8,R0,000B
00001825	OR	V1,R0,R0
ADE40000	SW	A0,0000 (T7)
8FB90034	LW	T9,0034 (SP)
10000009	BEQ	R0,R0,+9
AF380000	SW	T8,0000 (T9)
8FA80038	LW	T0,0038 (SP)
8FA5002C	LW	A1,002C (SP)
8FA60030	LW	A2,0030 (SP)
91090000	LBU	T1,0000 (T0)
8FA70034	LW	A3,0034 (SP)
0C07258F	JAL	801C963C	# V0 = correction; A0 = IPL hardware address of image for char SP+10, A1=width, A2=height, A3=alignment
AFA90010	SW	T1,0010 (SP)	# char
00401825	OR	V1,V0,R0
8FA40028	LW	A0,0028 (SP)	# rdram = A0
8FA50024	LW	A1,0024 (SP)	# hardware = IPL address for font image
24060080	ADDIU	A2,R0,0080	# length = 0x80
0C072570	JAL	801C95C0	# call @801D2EC0(args)
AFA30020	SW	V1,0020 (SP)
8FA20020	LW	V0,0020 (SP)
8FBF001C	LW	RA,001C (SP)
27BD0028	ADDIU	SP,SP,0028
03E00008	JR	RA
00000000	NOP

801C9740	0x28C0	set high or low nibble (A1) of A0 to A2
	accepts: A0=p->target, A1=nibble (0:low, 1:high), A2=value
AFA60008	SW	A2,0008 (SP)
30C600FF	ANDI	A2,A2,00FF
24010001	ADDIU	AT,R0,0001
14A10004	BNE	A1,AT,+4
00067100	SLL	T6,A2,0x4
A08E0000	SB	T6,0000 (A0)	# if mode 0: A0[0] = A2 << 4, return 0
03E00008	JR	RA
00001025	OR	V0,R0,R0
908F0000	LBU	T7,0000 (A0)
24020001	ADDIU	V0,R0,0001
01E6C025	OR	T8,T7,A2
A0980000	SB	T8,0000 (A0)	# if mode 1: A0[0] = A2, return 1
03E00008	JR	RA
00000000	NOP

24070001	ADDIU	A3,R0,0001
8CA20000	LW	V0,0000 (A1)
00067043	SRA	T6,A2,0x1
008E2021	ADDU	A0,A0,T6
14E20003	BNE	A3,V0,+3
30C30001	ANDI	V1,A2,0001
50600006	BEQL	V1,R0,+6
00832021	ADDU	A0,A0,V1
14400006	BNE	V0,R0,+6
30C30001	ANDI	V1,A2,0001
50600005	BEQL	V1,R0,+5
ACA00000	SW	R0,0000 (A1)
00832021	ADDU	A0,A0,V1
10000002	BEQ	R0,R0,+2
ACA70000	SW	A3,0000 (A1)
ACA00000	SW	R0,0000 (A1)
00801025	OR	V0,A0,R0
03E00008	JR	RA
00000000	NOP

801C97C4	0x2944
	accepts: A0, A1, A2, A3, SP+10, SP+14=p->source, SP+18=width, SP+1C=height, SP+20=alignment
27BDFFA0	ADDIU	SP,SP,FFA0
AFB60030	SW	S6,0030 (SP)
8FB60078	LW	S6,0078 (SP)
AFBF003C	SW	RA,003C (SP)
AFBE0038	SW	S8,0038 (SP)
AFB70034	SW	S7,0034 (SP)
AFB5002C	SW	S5,002C (SP)
AFB40028	SW	S4,0028 (SP)
AFB30024	SW	S3,0024 (SP)
AFB20020	SW	S2,0020 (SP)
AFB1001C	SW	S1,001C (SP)
AFB00018	SW	S0,0018 (SP)
AFA40060	SW	A0,0060 (SP)
AFA50064	SW	A1,0064 (SP)
AFA60068	SW	A2,0068 (SP)
8FB80070	LW	T8,0070 (SP)
8FAE0068	LW	T6,0068 (SP)
02C77821	ADDU	T7,S6,A3
8FA80060	LW	T0,0060 (SP)
01F8C821	ADDU	T9,T7,T8
AFB90044	SW	T9,0044 (SP)
AFAE004C	SW	T6,004C (SP)
24140001	ADDIU	S4,R0,0001
27A5004C	ADDIU	A1,SP,004C
00E03025	OR	A2,A3,R0
0C0725DE	JAL	801C9778
8D040000	LW	A0,0000 (T0)
8FA90064	LW	T1,0064 (SP)
8FAB0080	LW	T3,0080 (SP)
240C000B	ADDIU	T4,R0,000B
00095043	SRA	T2,T1,0x1
018B6823	SUBU	T5,T4,T3
01AA0019	MULTU	T5,T2
8FB7007C	LW	S7,007C (SP)
32CF0001	ANDI	T7,S6,0001
AFAA0064	SW	T2,0064 (SP)
24150001	ADDIU	S5,R0,0001
8FB20074	LW	S2,0074 (SP)
00007012	MFLO	T6
004EF021	ADDU	S8,V0,T6
11E00002	BEQ	T7,R0,+2
02E01025	OR	V0,S7,R0
26D60001	ADDIU	S6,S6,0001
12E00024	BEQ	S7,R0,+36
26F7FFFF	ADDIU	S7,S7,FFFF
03C08025	OR	S0,S8,R0
8FB1004C	LW	S1,004C (SP)
1AC0001A	BLTZ	S6,+26
00009825	OR	S3,R0,R0
5695000C	BNEL	S4,S5,+12
92460000	LBU	A2,0000 (S2)
92460000	LBU	A2,0000 (S2)
02002025	OR	A0,S0,R0
02202825	OR	A1,S1,R0
00063103	SRA	A2,A2,0x4
0C0725D0	JAL	801C9740	# set high or low nibble (A1) of A0 to A2
30C600FF	ANDI	A2,A2,00FF
5040000D	BEQL	V0,R0,+13
26730001	ADDIU	S3,S3,0001
1000000A	BEQ	R0,R0,+10
26100001	ADDIU	S0,S0,0001
92460000	LBU	A2,0000 (S2)
02002025	OR	A0,S0,R0
02202825	OR	A1,S1,R0
30C6000F	ANDI	A2,A2,000F
0C0725D0	JAL	801C9740	# set high or low nibble (A1) of A0 to A2
30C600FF	ANDI	A2,A2,00FF
10400002	BEQ	V0,R0,+2
26520001	ADDIU	S2,S2,0001
26100001	ADDIU	S0,S0,0001
26730001	ADDIU	S3,S3,0001
3A940001	XORI	S4,S4,0001
1676FFE8	BNE	S3,S6,-24
3A310001	XORI	S1,S1,0001
8FB80064	LW	T8,0064 (SP)
02E01025	OR	V0,S7,R0
03D8F021	ADDU	S8,S8,T8
16E0FFDF	BNE	S7,R0,-33
26F7FFFF	ADDIU	S7,S7,FFFF
AFB20074	SW	S2,0074 (SP)
8FB90060	LW	T9,0060 (SP)
27A50068	ADDIU	A1,SP,0068
8FA60044	LW	A2,0044 (SP)
0C0725DE	JAL	801C9778
8F240000	LW	A0,0000 (T9)
8FA80060	LW	T0,0060 (SP)
AD020000	SW	V0,0000 (T0)
8FA20068	LW	V0,0068 (SP)
8FBF003C	LW	RA,003C (SP)
8FB00018	LW	S0,0018 (SP)
8FB1001C	LW	S1,001C (SP)
8FB20020	LW	S2,0020 (SP)
8FB30024	LW	S3,0024 (SP)
8FB40028	LW	S4,0028 (SP)
8FB5002C	LW	S5,002C (SP)
8FB60030	LW	S6,0030 (SP)
8FB70034	LW	S7,0034 (SP)
8FBE0038	LW	S8,0038 (SP)
03E00008	JR	RA
27BD0060	ADDIU	SP,SP,0060

27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
AFA40018	SW	A0,0018 (SP)
AFA5001C	SW	A1,001C (SP)
0C072510	JAL	801C9440	# V0 = True if wchar at A0 else False
AFA60020	SW	A2,0020 (SP)
8FA40018	LW	A0,0018 (SP)
8FA5001C	LW	A1,001C (SP)
10400004	BEQ	V0,R0,+4
8FA60020	LW	A2,0020 (SP)
ACC00000	SW	R0,0000 (A2)
1000001F	BEQ	R0,R0,+31
ACA00000	SW	R0,0000 (A1)
ACC00000	SW	R0,0000 (A2)
ACA00000	SW	R0,0000 (A1)
90820000	LBU	V0,0000 (A0)
24080020	ADDIU	T0,R0,0020
9083FFFF	LBU	V1,FFFF (A0)
10480008	BEQ	V0,T0,+8
90870001	LBU	A3,0001 (A0)
24010049	ADDIU	AT,R0,0049
10410008	BEQ	V0,AT,+8
24010069	ADDIU	AT,R0,0069
50410007	BEQL	V0,AT,+7
24020002	ADDIU	V0,R0,0002
1000000E	BEQ	R0,R0,+14
24020001	ADDIU	V0,R0,0001
ACC00000	SW	R0,0000 (A2)
1000000E	BEQ	R0,R0,+14
ACA00000	SW	R0,0000 (A1)
24020002	ADDIU	V0,R0,0002
ACC20000	SW	V0,0000 (A2)
ACA20000	SW	V0,0000 (A1)
15030002	BNE	T0,V1,+2
ACC20000	SW	V0,0000 (A2)
ACA00000	SW	R0,0000 (A1)
55070007	BNEL	T0,A3,+7
8FBF0014	LW	RA,0014 (SP)
10000004	BEQ	R0,R0,+4
ACC00000	SW	R0,0000 (A2)
ACC20000	SW	V0,0000 (A2)
ACA20000	SW	V0,0000 (A1)
ACC20000	SW	V0,0000 (A2)
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C9A10	0x2B90	draw string A2 to image A0, width A1
	accepts: A0=p->target, A1=width, A2=p->text
27BDFEE0	ADDIU	SP,SP,FEE0
AFB00030	SW	S0,0030 (SP)
00C08025	OR	S0,A2,R0
AFBF0054	SW	RA,0054 (SP)
AFBE0050	SW	S8,0050 (SP)
AFB7004C	SW	S7,004C (SP)
AFB60048	SW	S6,0048 (SP)
AFB50044	SW	S5,0044 (SP)
AFB40040	SW	S4,0040 (SP)
AFB3003C	SW	S3,003C (SP)
AFB20038	SW	S2,0038 (SP)
AFB10034	SW	S1,0034 (SP)
AFA40120	SW	A0,0120 (SP)
AFA50124	SW	A1,0124 (SP)
12000035	BEQ	S0,R0,+53
24120001	ADDIU	S2,R0,0001
920E0000	LBU	T6,0000 (S0)
03A08825	OR	S1,SP,R0
2631008F	ADDIU	S1,S1,008F
11C00030	BEQ	T6,R0,+48
00118902	SRL	S1,S1,0x4
00118900	SLL	S1,S1,0x4
27BE0120	ADDIU	S8,SP,0120
27B70070	ADDIU	S7,SP,0070
27B60074	ADDIU	S6,SP,0074
27B50078	ADDIU	S5,SP,0078
27B40064	ADDIU	S4,SP,0064
27B30068	ADDIU	S3,SP,0068
02002025	OR	A0,S0,R0	# p->string
02602825	OR	A1,S3,R0	# SP+68
0C072655	JAL	801C9954
02803025	OR	A2,S4,R0	# SP+64
02202025	OR	A0,S1,R0	# SP+80~
02A02825	OR	A1,S5,R0	# SP+78
02C03025	OR	A2,S6,R0	# SP+74
02E03825	OR	A3,S7,R0	# SP+70
0C0725A7	JAL	801C969C	# read font image for char SP+10 from IPL to A0
AFB00010	SW	S0,0010 (SP)	#SP+10 = p->string
8FA80078	LW	T0,0078 (SP)
00401825	OR	V1,V0,R0
03C02025	OR	A0,S8,R0
310F0001	ANDI	T7,T0,0001
11E00002	BEQ	T7,R0,+2
8FA50124	LW	A1,0124 (SP)
25080001	ADDIU	T0,T0,0001	# if width odd, width += 1
8FB80064	LW	T8,0064 (SP)
8FA90074	LW	T1,0074 (SP)
8FAA0070	LW	T2,0070 (SP)
0223C821	ADDU	T9,S1,V1
AFB90014	SW	T9,0014 (SP)
02403025	OR	A2,S2,R0
8FA70068	LW	A3,0068 (SP)
AFA80018	SW	T0,0018 (SP)	# SP+18 = width
AFA80078	SW	T0,0078 (SP)
AFB80010	SW	T8,0010 (SP)
AFA9001C	SW	T1,001C (SP)	# SP+1C = height
0C0725F1	JAL	801C97C4
AFAA0020	SW	T2,0020 (SP)	# SP+20 = alignment
00409025	OR	S2,V0,R0
0C072510	JAL	801C9440	# V0 = True if wchar at A0 else False
02002025	OR	A0,S0,R0
50400003	BEQL	V0,R0,+3
920B0001	LBU	T3,0001 (S0)
26100001	ADDIU	S0,S0,0001
920B0001	LBU	T3,0001 (S0)
26100001	ADDIU	S0,S0,0001
5560FFDA	BNEL	T3,R0,-38
02002025	OR	A0,S0,R0
8FBF0054	LW	RA,0054 (SP)
8FB00030	LW	S0,0030 (SP)
8FB10034	LW	S1,0034 (SP)
8FB20038	LW	S2,0038 (SP)
8FB3003C	LW	S3,003C (SP)
8FB40040	LW	S4,0040 (SP)
8FB50044	LW	S5,0044 (SP)
8FB60048	LW	S6,0048 (SP)
8FB7004C	LW	S7,004C (SP)
8FBE0050	LW	S8,0050 (SP)
03E00008	JR	RA
27BD0120	ADDIU	SP,SP,0120

801C9B50	0x2CD0	801E0F70 = A0; 801D2EC0 = A1
	accepts: A0, A1=p->function or None
3C01801E	LUI	AT,801E
AC240F70	SW	A0,0F70 (AT)
3C01801D	LUI	AT,801D
AC252EC0	SW	A1,2EC0 (AT)
03E00008	JR	RA
00000000	NOP

00000000	NOP
00000000	NOP

801C9B70	0x2CF0	V0 = base 10 version of int A0
	accepts: A0=int
2881000A	SLTI	AT,A0,000A
00001025	OR	V0,R0,R0
10200003	BEQ	AT,R0,+3
00001825	OR	V1,R0,R0
03E00008	JR	RA
00801025	OR	V0,A0,R0	# if A0 < 10, return A0
@801C9B88
2881000A	SLTI	AT,A0,000A
1420000A	BNE	AT,R0,+10
24050001	ADDIU	A1,R0,0001
2406000A	ADDIU	A2,R0,000A
2408000A	ADDIU	T0,R0,000A
@801C9B9C
00C80019	MULTU	A2,T0
00C02825	OR	A1,A2,R0
24420001	ADDIU	V0,V0,0001
00003012	MFLO	A2
0086082A	SLT	AT,A0,A2
1020FFFA	BEQ	AT,R0,-6
00000000	NOP
@801C9BB8
00403825	OR	A3,V0,R0
2408000A	ADDIU	T0,R0,000A
00803025	OR	A2,A0,R0
1040001D	BEQ	V0,R0,+29
2442FFFF	ADDIU	V0,V0,FFFF
00C5001A	DIV	A2,A1
14A00002	BNE	A1,R0,+2
00000000	NOP
0007000D	BREAK	0x1C00
2401FFFF	ADDIU	AT,R0,FFFF
14A10004	BNE	A1,AT,+4
3C018000	LUI	AT,8000
14C10002	BNE	A2,AT,+2
00000000	NOP
0006000D	BREAK	0x1800
00007012	MFLO	T6
00003010	MFHI	A2
00403825	OR	A3,V0,R0
006E1825	OR	V1,V1,T6
00A8001A	DIV	A1,T0
00031900	SLL	V1,V1,0x4
15000002	BNE	T0,R0,+2
00000000	NOP
0007000D	BREAK	0x1C00
2401FFFF	ADDIU	AT,R0,FFFF
15010004	BNE	T0,AT,+4
3C018000	LUI	AT,8000
14A10002	BNE	A1,AT,+2
00000000	NOP
0006000D	BREAK	0x1800
00002812	MFLO	A1
1440FFE5	BNE	V0,R0,-27
2442FFFF	ADDIU	V0,V0,FFFF
00661021	ADDU	V0,V1,A2
03E00008	JR	RA
00000000	NOP

801C9C48	0x2DC8	V0 = language (0:Japanese, 1:English)
3C0E8000	LUI	T6,8000
8DCE6280	LW	T6,6280 (T6)
24010001	ADDIU	AT,R0,0001
24030001	ADDIU	V1,R0,0001
15C10003	BNE	T6,AT,+3	# if @80006280 != 1: return English
00000000	NOP
10000001	BEQ	R0,R0,+1	# return Japanese
00001825	OR	V1,R0,R0
00601025	OR	V0,V1,R0
03E00008	JR	RA
00000000	NOP

801C9C74	0x2DF4	write value A1 to A2 bytes at A0
	accepts: A0=p->target, A1=value, A2=length
AFA50004	SW	A1,0004 (SP)
30A500FF	ANDI	A1,A1,00FF
00C01025	OR	V0,A2,R0
10C00006	BEQ	A2,R0,+6
24C6FFFF	ADDIU	A2,A2,FFFF
00C01025	OR	V0,A2,R0
A0850000	SB	A1,0000 (A0)
24840001	ADDIU	A0,A0,0001
14C0FFFC	BNE	A2,R0,-4
24C6FFFF	ADDIU	A2,A2,FFFF
03E00008	JR	RA
00000000	NOP

801C9CA4	0x2E24	V0 = p->"Error #" string for region
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
0C072712	JAL	801C9C48	# V0 = language (0:Japanese, 1:English)
00000000	NOP
00027080	SLL	T6,V0,0x2
3C02801D	LUI	V0,801D
004E1021	ADDU	V0,V0,T6
8C422ED0	LW	V0,2ED0 (V0)	# @801D2ED0[language]: p->error# message for language
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C9CD4	0x2E54	print int A1 to string A0 as widechars
	accepts: A0=p->string, A1=int
27BDFFE0	ADDIU	SP,SP,FFE0
AFBF0014	SW	RA,0014 (SP)
AFA40020	SW	A0,0020 (SP)
AFA50024	SW	A1,0024 (SP)
0C0726DC	JAL	801C9B70	# V0 = base 10 version of int A0
8FA40024	LW	A0,0024 (SP)
8FAE0024	LW	T6,0024 (SP)
8FA40020	LW	A0,0020 (SP)
00401825	OR	V1,V0,R0
29C1000A	SLTI	AT,T6,000A
14200006	BNE	AT,R0,+6
3405A1A1	ORI	A1,R0,A1A1	# A1 = fullwidth space char
00022903	SRA	A1,V0,0x4
3401A3B0	ORI	AT,R0,A3B0
00A12821	ADDU	A1,A1,AT
10000001	BEQ	R0,R0,+1
30A5FFFF	ANDI	A1,A1,FFFF
AFA3001C	SW	V1,001C (SP)
0C07253E	JAL	801C94F8
AFA40020	SW	A0,0020 (SP)
8FA3001C	LW	V1,001C (SP)
8FA40020	LW	A0,0020 (SP)
3401A3B0	ORI	AT,R0,A3B0
3065000F	ANDI	A1,V1,000F
00A12821	ADDU	A1,A1,AT
30A5FFFF	ANDI	A1,A1,FFFF
0C07253E	JAL	801C94F8
24840002	ADDIU	A0,A0,0002
8FBF0014	LW	RA,0014 (SP)
27BD0020	ADDIU	SP,SP,0020
03E00008	JR	RA
00000000	NOP

801C9D54	0x2ED4	print int A1 to string A0
	accepts: A0=p->string, A1=int
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
AFA5001C	SW	A1,001C (SP)
00803025	OR	A2,A0,R0
8FA4001C	LW	A0,001C (SP)
0C0726DC	JAL	801C9B70	# V0 = base 10 version of int A0
AFA60018	SW	A2,0018 (SP)
8FAE001C	LW	T6,001C (SP)
3048000F	ANDI	T0,V0,000F
8FA60018	LW	A2,0018 (SP)
29C1000A	SLTI	AT,T6,000A
14200005	BNE	AT,R0,+5
25090030	ADDIU	T1,T0,0030
00027903	SRA	T7,V0,0x4
25F80030	ADDIU	T8,T7,0030
10000003	BEQ	R0,R0,+3
A0D80000	SB	T8,0000 (A2)
24190020	ADDIU	T9,R0,0020
A0D90000	SB	T9,0000 (A2)
24C60001	ADDIU	A2,A2,0001
A0C90000	SB	T1,0000 (A2)
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C9DB8	draw error# for sensecode A1 to image A0
	accepts: A0=p->image, A1=sensecode
27BDFFE0	ADDIU	SP,SP,FFE0
AFBF0014	SW	RA,0014 (SP)
AFA40020	SW	A0,0020 (SP)
AFA50024	SW	A1,0024 (SP)
0C072729	JAL	801C9CA4	# V0 = p->"Error #" string for region
00000000	NOP
3C0E8000	LUI	T6,8000
8DCE6280	LW	T6,6280 (T6)
24010001	ADDIU	AT,R0,0001
8FA50024	LW	A1,0024 (SP)
15C10006	BNE	T6,AT,+6	# if @80006280 != 1: English
00401825	OR	V1,V0,R0
@801C9DE8:	Japanese
2444000C	ADDIU	A0,V0,000C
0C072735	JAL	801C9CD4	# print int A1 to string A0 as widechars
AFA2001C	SW	V0,001C (SP)
10000005	BEQ	R0,R0,+5
8FA40020	LW	A0,0020 (SP)
@801C9DFC:	English
2464000D	ADDIU	A0,V1,000D
0C072755	JAL	801C9D54	# print int A1 to string A0
AFA3001C	SW	V1,001C (SP)
8FA40020	LW	A0,0020 (SP)
@801C9E0C
240500C0	ADDIU	A1,R0,00C0	# width = 0xC0
0C072684	JAL	801C9A10	# draw string A2 to image A0, width A1
8FA6001C	LW	A2,001C (SP)	# text = p->"Error #" string for region
8FBF0014	LW	RA,0014 (SP)
27BD0020	ADDIU	SP,SP,0020
03E00008	JR	RA
00000000	NOP

801C9E28	0x2FA8	V0 = p->image for error# string
	accepts: A0=sensecode
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
00802825	OR	A1,A0,R0
0C0727B0	JAL	801C9EC0	# V0 = 801E0F80; initialize image at 801E0F80
AFA50018	SW	A1,0018 (SP)
8FA50018	LW	A1,0018 (SP)
24010029	ADDIU	AT,R0,0029
54A1000B	BNEL	A1,AT,+11
28A10025	SLTI	AT,A1,0025
@801C9E4C:	sensecode 0x29 (DEVICE COMMUNICATION FAILURE)
0C072712	JAL	801C9C48	# V0 = language (0:Japanese, 1:English)
00000000	NOP
00027080	SLL	T6,V0,0x2
01C27023	SUBU	T6,T6,V0
3C0F801D	LUI	T7,801D
25EF2FE0	ADDIU	T7,T7,2FE0
000E7240	SLL	T6,T6,0x9
10000011	BEQ	R0,R0,+17
01CF1021	ADDU	V0,T6,T7	# return = 801D2FE0 + (V0*0x600): p->Japanese or English Error 41 image
@801C9E70
28A10025	SLTI	AT,A1,0025
14200002	BNE	AT,R0,+2
28A10029	SLTI	AT,A1,0029
14200005	BNE	AT,R0,+5
2401001F	ADDIU	AT,R0,001F
10A10003	BEQ	A1,AT,+3
24010020	ADDIU	AT,R0,0020
14A10004	BNE	A1,AT,+4
3C04801E	LUI	A0,801E
3C02801E	LUI	V0,801E
10000005	BEQ	R0,R0,+5	# return 801E0F80
24420F80	ADDIU	V0,V0,0F80
@801C9EA0
0C07276E	JAL	801C9DB8	# draw error# for sensecode A1 to image A0
24840F80	ADDIU	A0,A0,0F80
3C02801E	LUI	V0,801E
24420F80	ADDIU	V0,V0,0F80	# return 801E0F80
@801C9EB0
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C9EC0	0x3040	V0 = 801E0F80; initialize image at 801E0F80
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
3C04801E	LUI	A0,801E
24840F80	ADDIU	A0,A0,0F80
00002825	OR	A1,R0,R0
0C07271D	JAL	801C9C74	# write value A1 to A2 bytes at A0
24060600	ADDIU	A2,R0,0600
3C02801E	LUI	V0,801E
24420F80	ADDIU	V0,V0,0F80
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C9EF4	draw A2 lines of leo error msg A1 to image A0
	accepts: A0=p->image, A1=msg#, A2=#lines
27BDFFD0	ADDIU	SP,SP,FFD0
AFB50028	SW	S5,0028 (SP)
AFB30020	SW	S3,0020 (SP)
AFB10018	SW	S1,0018 (SP)
00808825	OR	S1,A0,R0
00C09825	OR	S3,A2,R0
00A0A825	OR	S5,A1,R0
AFBF002C	SW	RA,002C (SP)
AFB40024	SW	S4,0024 (SP)
AFB2001C	SW	S2,001C (SP)
AFB00014	SW	S0,0014 (SP)
1A600012	BLTZ	S3,+18
00008025	OR	S0,R0,R0
3C12801D	LUI	S2,801D
26522EE0	ADDIU	S2,S2,2EE0
0013A080	SLL	S4,S3,0x2
0C072712	JAL	801C9C48	# V0 = language (0:Japanese, 1:English)
00000000	NOP
000271C0	SLL	T6,V0,0x7
024E7821	ADDU	T7,S2,T6
0015C100	SLL	T8,S5,0x4
01F8C821	ADDU	T9,T7,T8
03304021	ADDU	T0,T9,S0
8D060000	LW	A2,0000 (T0)	# text = 801D2EE0 + (language * 0x80) + (msg * 16) + (line * 4)
02202025	OR	A0,S1,R0	# target = A0 + (line * 0xA00)
0C072684	JAL	801C9A10	# draw string A2 to image A0, width A1
24050140	ADDIU	A1,R0,0140	# width
26100004	ADDIU	S0,S0,0004
1614FFF3	BNE	S0,S4,-13
26310A00	ADDIU	S1,S1,0A00
8FBF002C	LW	RA,002C (SP)
8FB00014	LW	S0,0014 (SP)
8FB10018	LW	S1,0018 (SP)
8FB2001C	LW	S2,001C (SP)
8FB30020	LW	S3,0020 (SP)
8FB40024	LW	S4,0024 (SP)
8FB50028	LW	S5,0028 (SP)
03E00008	JR	RA
27BD0030	ADDIU	SP,SP,0030

801C9F90	0x3110	V0 = 801E1580; draw error A0's text to image at 801E1580
	accepts: A0=leo error to display
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
AFA40018	SW	A0,0018 (SP)
0C0727FF	JAL	801C9FFC	# V0 = 801E1580; initialize image at 801E1580
00000000	NOP
8FA50018	LW	A1,0018 (SP)
24010003	ADDIU	AT,R0,0003
3C04801E	LUI	A0,801E
14A1000A	BNE	A1,AT,+10
24841580	ADDIU	A0,A0,1580
0C072712	JAL	801C9C48	# V0 = language (0:Japanese, 1:English)
00000000	NOP
00027080	SLL	T6,V0,0x2
01C27021	ADDU	T6,T6,V0
3C0F801D	LUI	T7,801D
25EF3BE0	ADDIU	T7,T7,3BE0
000E72C0	SLL	T6,T6,0xB
10000005	BEQ	R0,R0,+5	# return V0 = 801D3BE0 + (language * 0x2800): p->Japanese or English "Please read the instruction manual for details" error image
01CF1021	ADDU	V0,T6,T7
0C0727BD	JAL	801C9EF4	# draw A2 lines of leo error msg A1 to image A0
24060004	ADDIU	A2,R0,0004
3C02801E	LUI	V0,801E
24421580	ADDIU	V0,V0,1580	# return 801E1580
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801C9FFC	0x317C	V0 = 801E1580; initialize image at 801E1580
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
3C04801E	LUI	A0,801E
24841580	ADDIU	A0,A0,1580
00002825	OR	A1,R0,R0
0C07271D	JAL	801C9C74	# write value A1 to A2 bytes at A0
24062800	ADDIU	A2,R0,2800
3C02801E	LUI	V0,801E
24421580	ADDIU	V0,V0,1580
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801CA030	0x31B0	V0 = 801E3D80; draw disk removal/insertion leo error to image 801E3D80
	accepts: A0=leo error msg
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
AFA40018	SW	A0,0018 (SP)
0C07281C	JAL	801CA070	# V0 = 801E3D80; initialize image at 801E3D80
00000000	NOP
3C04801E	LUI	A0,801E
24843D80	ADDIU	A0,A0,3D80
8FA50018	LW	A1,0018 (SP)
0C0727BD	JAL	801C9EF4	# draw A2 lines of leo error msg A1 to image A0
24060002	ADDIU	A2,R0,0002	# 2 lines
3C02801E	LUI	V0,801E
24423D80	ADDIU	V0,V0,3D80
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801CA070	0x31F0	V0 = 801E3D80; initialize image at 801E3D80
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
3C04801E	LUI	A0,801E
24843D80	ADDIU	A0,A0,3D80
00002825	OR	A1,R0,R0
0C07271D	JAL	801C9C74	# write value A1 to A2 bytes at A0
24061400	ADDIU	A2,R0,1400
3C02801E	LUI	V0,801E
24423D80	ADDIU	V0,V0,3D80
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

00000000	NOP
00000000	NOP
00000000	NOP

801CA0B0	0x3230	read image for char A0 with width A2, height A3, and alignment SP+10 from IPL to rdram A1
	accepts: A0=char, A1=p->target, A2=target for width, A3=target for height, SP+10=target for alignment
27BDFFA0	ADDIU	SP,SP,FFA0
AFB00018	SW	S0,0018 (SP)
00808025	OR	S0,A0,R0
AFBF001C	SW	RA,001C (SP)
AFA50064	SW	A1,0064 (SP)
AFA60068	SW	A2,0068 (SP)
AFA7006C	SW	A3,006C (SP)
0C000580	JAL	80001600	# V0 = p->EPI handle, created if necessary
00000000	NOP
2A010020	SLTI	AT,S0,0020
1420000D	BNE	AT,R0,+13
AFA20058	SW	V0,0058 (SP)
2A01007F	SLTI	AT,S0,007F
1020000A	BEQ	AT,R0,+10	# skip if not ASCII
00107080	SLL	T6,S0,0x2
3C04801E	LUI	A0,801E
008E2021	ADDU	A0,A0,T6
8C848B60	LW	A0,8B60 (A0)	# LeoGetAAdr2 = 801D8BE0[ASCII - ' ']
8FA50068	LW	A1,0068 (SP)
8FA6006C	LW	A2,006C (SP)
0C072F34	JAL	801CBCD0	# V0 = address, A1 = width, A2 = height, A3 = alignment for IPL font image entry A0
8FA70070	LW	A3,0070 (SP)
10000013	BEQ	R0,R0,+19
00408025	OR	S0,V0,R0
@801CA110:	shift-jis
34018140	ORI	AT,R0,8140
0201082A	SLT	AT,S0,AT
1420000D	BNE	AT,R0,+13
00000000	NOP
0C073C2C	JAL	801CF0B0	# V0 = offset in IPL font to wchar A0's image (shift-jis)
02002025	OR	A0,S0,R0
8FAF0068	LW	T7,0068 (SP)
24030010	ADDIU	V1,R0,0010
2419000B	ADDIU	T9,R0,000B
ADE30000	SW	V1,0000 (T7)
8FB8006C	LW	T8,006C (SP)
00408025	OR	S0,V0,R0
AF030000	SW	V1,0000 (T8)
8FA80070	LW	T0,0070 (SP)
10000003	BEQ	R0,R0,+3
AD190000	SW	T9,0000 (T0)
@801CA150
1000001B	BEQ	R0,R0,+27
2402FFFF	ADDIU	V0,R0,FFFF
@801CA158
27A40040	ADDIU	A0,SP,0040
27A5003C	ADDIU	A1,SP,003C
0C001088	JAL	80004220	# create queue A0 with A2 msgs at A1
24060001	ADDIU	A2,R0,0001
8FAB0064	LW	T3,0064 (SP)
8FAE0058	LW	T6,0058 (SP)
3C01000A	LUI	AT,000A
02015021	ADDU	T2,S0,AT
27A90040	ADDIU	T1,SP,0040
240C0080	ADDIU	T4,R0,0080
AFAC0034	SW	T4,0034 (SP)	# req+10 = length: 0x80
AFA90028	SW	T1,0028 (SP)	# req+4 = queue temp queue above
AFAA0030	SW	T2,0030 (SP)	# req+C = hardware: 0xA0000 + offset
A3A00026	SB	R0,0026 (SP)	# req[2] = 0
240D0002	ADDIU	T5,R0,0002
AFAB002C	SW	T3,002C (SP)	# req[8] = A1
ADCD0014	SW	T5,0014 (T6)	# IPL EPI handle+14 = 2
8FA40058	LW	A0,0058 (SP)	# p->IPL EPI handle
27A50024	ADDIU	A1,SP,0024
0C001030	JAL	800040C0	# send read or write (A2) DMA request A1 using EPI handle A0
00003025	OR	A2,R0,R0	# read
27A40040	ADDIU	A0,SP,0040
00002825	OR	A1,R0,R0
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
24060001	ADDIU	A2,R0,0001
00001025	OR	V0,R0,R0
8FBF001C	LW	RA,001C (SP)
8FB00018	LW	S0,0018 (SP)
27BD0060	ADDIU	SP,SP,0060
03E00008	JR	RA
00000000	NOP

801CA1D4	0x3354	V0 = color A0 from palette 801D9390
	accepts: A0=index
308E000F	ANDI	T6,A0,000F
000E7840	SLL	T7,T6,0x1
3C02801E	LUI	V0,801E
004F1021	ADDU	V0,V0,T7
94429390	LHU	V0,9390 (V0)
03E00008	JR	RA
00000000	NOP

801CA1F0	0x3370	directly draw SP+10 rows of ci4 image A0, (A3, A2) and A1 bytes wide, from offset SP+14 to buffer SP+18 with width SP+1C
	accepts: A0=p->image, A1=bytes per row, A2=height, A3=width, SP+10=height out, SP+14=offset, SP+18=p->out, SP+1C=out width
27BDFFC0	ADDIU	SP,SP,FFC0
AFBE0038	SW	S8,0038 (SP)
AFB70034	SW	S7,0034 (SP)
AFB30024	SW	S3,0024 (SP)
00E09825	OR	S3,A3,R0
8FB70050	LW	S7,0050 (SP)
00A0F025	OR	S8,A1,R0
AFBF003C	SW	RA,003C (SP)
AFB60030	SW	S6,0030 (SP)
AFB5002C	SW	S5,002C (SP)
AFB40028	SW	S4,0028 (SP)
AFB20020	SW	S2,0020 (SP)
AFB1001C	SW	S1,001C (SP)
AFB00018	SW	S0,0018 (SP)
AFA60048	SW	A2,0048 (SP)
00808825	OR	S1,A0,R0
1AE00025	BLTZ	S7,+37	# if no output size, return
0000A825	OR	S5,R0,R0
@801CA238
32760001	ANDI	S6,S3,0001
8FB40058	LW	S4,0058 (SP)
1A60001C	BLTZ	S3,+28
00008025	OR	S0,R0,R0
8FAE0048	LW	T6,0048 (SP)
8FAF0054	LW	T7,0054 (SP)
8FA9005C	LW	T1,005C (SP)
001E6040	SLL	T4,S8,0x1	# T4 = width * 2
01CFC023	SUBU	T8,T6,T7
0315C821	ADDU	T9,T8,S5
2728000B	ADDIU	T0,T9,000B
01090019	MULTU	T0,T1
028C6821	ADDU	T5,S4,T4
00005012	MFLO	T2
000A5840	SLL	T3,T2,0x1	# T3 = 2(@SP+1C * (A2 - @SP+14 + outpos + 11))
01AB9021	ADDU	S2,T5,T3	# target = @SP+18 + width * 2 + 2(@SP+1C * (A2 - @SP+14 + outpos + 11))
320E0001	ANDI	T6,S0,0001
55C00005	BNEL	T6,R0,+5
92240000	LBU	A0,0000 (S1)
92240000	LBU	A0,0000 (S1)
10000004	BEQ	R0,R0,+4
00042103	SRA	A0,A0,0x4	# pixel = upper nibble
@801CA290:	get pixel from next byte
92240000	LBU	A0,0000 (S1)
26310001	ADDIU	S1,S1,0001
3084000F	ANDI	A0,A0,000F
0C072875	JAL	801CA1D4	# V0 = color A0 from palette 801D9390
00000000	NOP
26100001	ADDIU	S0,S0,0001
26520002	ADDIU	S2,S2,0002
1613FFF2	BNE	S0,S3,-14
A642FFFE	SH	V0,FFFE (S2)
@801CA2B4:	per row
12C00002	BEQ	S6,R0,+2
26B50001	ADDIU	S5,S5,0001
26310001	ADDIU	S1,S1,0001
16B7FFDF	BNE	S5,S7,-33	# for i in range(height)
00000000	NOP
@801CA2C8:	return
8FBF003C	LW	RA,003C (SP)
8FB00018	LW	S0,0018 (SP)
8FB1001C	LW	S1,001C (SP)
8FB20020	LW	S2,0020 (SP)
8FB30024	LW	S3,0024 (SP)
8FB40028	LW	S4,0028 (SP)
8FB5002C	LW	S5,002C (SP)
8FB60030	LW	S6,0030 (SP)
8FB70034	LW	S7,0034 (SP)
8FBE0038	LW	S8,0038 (SP)
03E00008	JR	RA
27BD0040	ADDIU	SP,SP,0040

801CA2F8	0x3478
A0850010	SB	A1,0010 (A0)
A0860011	SB	A2,0011 (A0)
A0870012	SB	A3,0012 (A0)
8FAE0010	LW	T6,0010 (SP)
A08E0013	SB	T6,0013 (A0)
03E00008	JR	RA
00000000	NOP

801CA314	0x3494
948E0014	LHU	T6,0014 (A0)
94980016	LHU	T8,0016 (A0)
01C57821	ADDU	T7,T6,A1
0306C821	ADDU	T9,T8,A2
A48F000A	SH	T7,000A (A0)
A499000C	SH	T9,000C (A0)
03E00008	JR	RA
00000000	NOP

801CA334	0x34B4
A4850014	SH	A1,0014 (A0)
A4860016	SH	A2,0016 (A0)
A4870018	SH	A3,0018 (A0)
8FAE0010	LW	T6,0010 (SP)
A48E001A	SH	T6,001A (A0)
03E00008	JR	RA
00000000	NOP

801CA350	0x34D0
27BDFFE0	ADDIU	SP,SP,FFE0
AFBF001C	SW	RA,001C (SP)
AFA50024	SW	A1,0024 (SP)
AFA60028	SW	A2,0028 (SP)
AFA7002C	SW	A3,002C (SP)
8FAE0024	LW	T6,0024 (SP)
3C012000	LUI	AT,2000
00002825	OR	A1,R0,R0
01C17821	ADDU	T7,T6,AT
AC8F0020	SW	T7,0020 (A0)
8FB80028	LW	T8,0028 (SP)
00003025	OR	A2,R0,R0
A4980024	SH	T8,0024 (A0)
8FB9002C	LW	T9,002C (SP)
A4990026	SH	T9,0026 (A0)
8FA8002C	LW	T0,002C (SP)
8FA70028	LW	A3,0028 (SP)
2509FFFF	ADDIU	T1,T0,FFFF
AFA90010	SW	T1,0010 (SP)
0C0728CD	JAL	801CA334
24E7FFFF	ADDIU	A3,A3,FFFF
8FBF001C	LW	RA,001C (SP)
27BD0020	ADDIU	SP,SP,0020
03E00008	JR	RA
00000000	NOP

801CA3B4	0x3534
3C012000	LUI	AT,2000
00A17021	ADDU	T6,A1,AT
AC8E0004	SW	T6,0004 (A0)
A4860008	SH	A2,0008 (A0)
03E00008	JR	RA
00000000	NOP

801CA3CC	0x354C
27BDFFB0	ADDIU	SP,SP,FFB0
AFB00028	SW	S0,0028 (SP)
AFA50054	SW	A1,0054 (SP)
30A500FF	ANDI	A1,A1,00FF
00808025	OR	S0,A0,R0
AFBF002C	SW	RA,002C (SP)
9202001C	LBU	V0,001C (S0)
27A60048	ADDIU	A2,SP,0048
27A70044	ADDIU	A3,SP,0044
10400004	BEQ	V0,R0,+4
27AF0040	ADDIU	T7,SP,0040
00027200	SLL	T6,V0,0x8
1000000A	BEQ	R0,R0,+10
01C52025	OR	A0,T6,A1
28A10080	SLTI	AT,A1,0080
14200006	BNE	AT,R0,+6
00A01025	OR	V0,A1,R0
28A10099	SLTI	AT,A1,0099
50200004	BEQL	AT,R0,+4
00402025	OR	A0,V0,R0
10000030	BEQ	R0,R0,+48
A205001C	SB	A1,001C (S0)
00402025	OR	A0,V0,R0
A200001C	SB	R0,001C (S0)
8E050004	LW	A1,0004 (S0)
0C07282C	JAL	801CA0B0	# read image for char A0 with width A2, height A3, and alignment SP+10 from IPL to rdram A1
AFAF0010	SW	T7,0010 (SP)
14400029	BNE	V0,R0,+41
8FB90048	LW	T9,0048 (SP)
9605000A	LHU	A1,000A (S0)
96180018	LHU	T8,0018 (S0)
00B94021	ADDU	T0,A1,T9
0308082A	SLT	AT,T8,T0
5020000F	BEQL	AT,R0,+15
8FAC0044	LW	T4,0044 (SP)
9602000C	LHU	V0,000C (S0)
960A001A	LHU	T2,001A (S0)
96090014	LHU	T1,0014 (S0)
24420010	ADDIU	V0,V0,0010
0142082A	SLT	AT,T2,V0
10200005	BEQ	AT,R0,+5
A609000A	SH	T1,000A (S0)
960B0016	LHU	T3,0016 (S0)
3125FFFF	ANDI	A1,T1,FFFF
10000003	BEQ	R0,R0,+3
A60B000C	SH	T3,000C (S0)
A602000C	SH	V0,000C (S0)
9605000A	LHU	A1,000A (S0)
8FAC0044	LW	T4,0044 (SP)
8FAD0040	LW	T5,0040 (SP)
8E040004	LW	A0,0004 (S0)
9606000C	LHU	A2,000C (S0)
AFAC0010	SW	T4,0010 (SP)
AFAD0014	SW	T5,0014 (SP)
8E0E0020	LW	T6,0020 (S0)
8FA70048	LW	A3,0048 (SP)
AFAE0018	SW	T6,0018 (SP)
960F0024	LHU	T7,0024 (S0)
0C07287C	JAL	801CA1F0	# directly draw SP+10 rows of ci4 image A0, (A3, A2) and A1 bytes wide, from offset SP+14 to buffer SP+18 with width SP+1C
AFAF001C	SW	T7,001C (SP)
8FA30048	LW	V1,0048 (SP)
24010010	ADDIU	AT,R0,0010
14610003	BNE	V1,AT,+3
24620002	ADDIU	V0,V1,0002
10000001	BEQ	R0,R0,+1
00601025	OR	V0,V1,R0
9619000A	LHU	T9,000A (S0)
0322C021	ADDU	T8,T9,V0
A618000A	SH	T8,000A (S0)
8FBF002C	LW	RA,002C (SP)
8FB00028	LW	S0,0028 (SP)
27BD0050	ADDIU	SP,SP,0050
03E00008	JR	RA
00000000	NOP

801CA4F4	0x3674
27BDFFE0	ADDIU	SP,SP,FFE0
AFB00018	SW	S0,0018 (SP)
AFA50024	SW	A1,0024 (SP)
30A500FF	ANDI	A1,A1,00FF
00808025	OR	S0,A0,R0
AFBF001C	SW	RA,001C (SP)
28A10020	SLTI	AT,A1,0020
14200008	BNE	AT,R0,+8
00A01025	OR	V0,A1,R0
28A10100	SLTI	AT,A1,0100
10200005	BEQ	AT,R0,+5
00000000	NOP
0C0728F3	JAL	801CA3CC
02002025	OR	A0,S0,R0
1000001F	BEQ	R0,R0,+31
8FBF001C	LW	RA,001C (SP)
1040001C	BEQ	V0,R0,+28
24010009	ADDIU	AT,R0,0009
1041000D	BEQ	V0,AT,+13
2401000A	ADDIU	AT,R0,000A
10410005	BEQ	V0,AT,+5
2401000D	ADDIU	AT,R0,000D
50410007	BEQL	V0,AT,+7
96180014	LHU	T8,0014 (S0)
10000015	BEQ	R0,R0,+21
8FBF001C	LW	RA,001C (SP)
960E000C	LHU	T6,000C (S0)
25CF0020	ADDIU	T7,T6,0020
A60F000C	SH	T7,000C (S0)
96180014	LHU	T8,0014 (S0)
1000000E	BEQ	R0,R0,+14
A618000A	SH	T8,000A (S0)
02002025	OR	A0,S0,R0
0C0728F3	JAL	801CA3CC
24050020	ADDIU	A1,R0,0020
9619000A	LHU	T9,000A (S0)
96080014	LHU	T0,0014 (S0)
03284823	SUBU	T1,T9,T0
05210004	BGEZ	T1,+4
312A00FF	ANDI	T2,T1,00FF
11400002	BEQ	T2,R0,+2
00000000	NOP
254AFF00	ADDIU	T2,T2,FF00
5540FFF5	BNEL	T2,R0,-11
02002025	OR	A0,S0,R0
8FBF001C	LW	RA,001C (SP)
8FB00018	LW	S0,0018 (SP)
27BD0020	ADDIU	SP,SP,0020
03E00008	JR	RA
00000000	NOP

801CA5BC	0x373C
27BDFFD8	ADDIU	SP,SP,FFD8
AFB20020	SW	S2,0020 (SP)
00809025	OR	S2,A0,R0
AFBF0024	SW	RA,0024 (SP)
AFB1001C	SW	S1,001C (SP)
AFB00018	SW	S0,0018 (SP)
00C70019	MULTU	A2,A3
00A08025	OR	S0,A1,R0
00008812	MFLO	S1
12200007	BEQ	S1,R0,+7
02402025	OR	A0,S2,R0
92050000	LBU	A1,0000 (S0)
0C07293D	JAL	801CA4F4
26100001	ADDIU	S0,S0,0001
2631FFFF	ADDIU	S1,S1,FFFF
5620FFFB	BNEL	S1,R0,-5
02402025	OR	A0,S2,R0
8FBF0024	LW	RA,0024 (SP)
8FB00018	LW	S0,0018 (SP)
8FB1001C	LW	S1,001C (SP)
8FB20020	LW	S2,0020 (SP)
03E00008	JR	RA
27BD0028	ADDIU	SP,SP,0028

801CA618	0x3798
27BDFFD8	ADDIU	SP,SP,FFD8
AFB20020	SW	S2,0020 (SP)
AFB1001C	SW	S1,001C (SP)
00A08825	OR	S1,A1,R0
00809025	OR	S2,A0,R0
AFBF0024	SW	RA,0024 (SP)
AFB00018	SW	S0,0018 (SP)
92300000	LBU	S0,0000 (S1)
12000007	BEQ	S0,R0,+7
02402025	OR	A0,S2,R0
320500FF	ANDI	A1,S0,00FF
0C07293D	JAL	801CA4F4
26310001	ADDIU	S1,S1,0001
92300000	LBU	S0,0000 (S1)
5600FFFB	BNEL	S0,R0,-5
02402025	OR	A0,S2,R0
8FBF0024	LW	RA,0024 (SP)
8FB00018	LW	S0,0018 (SP)
8FB1001C	LW	S1,001C (SP)
8FB20020	LW	S2,0020 (SP)
03E00008	JR	RA
27BD0028	ADDIU	SP,SP,0028

801CA670	0x37F0
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
AFA40018	SW	A0,0018 (SP)
00C03825	OR	A3,A2,R0
8FA40018	LW	A0,0018 (SP)
0C07296F	JAL	801CA5BC
24060001	ADDIU	A2,R0,0001
8FA20018	LW	V0,0018 (SP)
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801CA6A0	0x3820
3C0E801D	LUI	T6,801D
25CEA670	ADDIU	T6,T6,A670
AC8E0000	SW	T6,0000 (A0)
A480000A	SH	R0,000A (A0)
A480000C	SH	R0,000C (A0)
A4800014	SH	R0,0014 (A0)
A4800016	SH	R0,0016 (A0)
A4800018	SH	R0,0018 (A0)
A480001A	SH	R0,001A (A0)
AC800010	SW	R0,0010 (A0)
A080001C	SB	R0,001C (A0)
AC800004	SW	R0,0004 (A0)
03E00008	JR	RA
00000000	NOP

801CA6D8	0x3858	NERFed
AFA40000	SW	A0,0000 (SP)
03E00008	JR	RA
00000000	NOP

801CA6E4	0x3864	redirect to 800CE810
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
0C033A04	JAL	800CE810
00000000	NOP
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801CA704	0x3884
27BDFFE0	ADDIU	SP,SP,FFE0
AFBF0014	SW	RA,0014 (SP)
AFA50024	SW	A1,0024 (SP)
AFA60028	SW	A2,0028 (SP)
AFA7002C	SW	A3,002C (SP)
8FA50024	LW	A1,0024 (SP)
0C0729B9	JAL	801CA6E4
27A60028	ADDIU	A2,SP,0028
8FBF0014	LW	RA,0014 (SP)
27BD0020	ADDIU	SP,SP,0020
03E00008	JR	RA
00000000	NOP

00000000	NOP
00000000	NOP
00000000	NOP

801CA740	0x38C0	send read or write (A1) leocmd A0 for SP+10 blocks between LBA A2 and rdram A3, notifying queue SP+14
	accepts: A0=p->leocmd, A1=mode (0:read, 1:write), A2=LBA, A3=p->rdram, SP+10=length, SP+14=p->queue or None
3C0E801E	LUI	T6,801E
8DCE8DF0	LW	T6,8DF0 (T6)	# @801D8DF0: True if leo threads started
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
15C00003	BNE	T6,R0,+3
00000000	NOP
10000017	BEQ	R0,R0,+23
2402FFFF	ADDIU	V0,R0,FFFF
14A00004	BNE	A1,R0,+4
24180006	ADDIU	T8,R0,0006
240F0005	ADDIU	T7,R0,0005
10000002	BEQ	R0,R0,+2
A08F0000	SB	T7,0000 (A0)	# leocmd[0] = cmd: read
A0980000	SB	T8,0000 (A0)	# leocmd[0] = cmd: write
8FA2002C	LW	V0,002C (SP)
A0800001	SB	R0,0001 (A0)	# leocmd[1] = 0
24190080	ADDIU	T9,R0,0080
50400004	BEQL	V0,R0,+4
A0800002	SB	R0,0002 (A0)
10000002	BEQ	R0,R0,+2
A0990002	SB	T9,0002 (A0)	# leocmd[2] = 0x80: enable post queue
A0800002	SB	R0,0002 (A0)	# leocmd[2] = 0
A0800003	SB	R0,0003 (A0)	# leocmd[3] = 0
AC820008	SW	V0,0008 (A0)	# leocmd+8 = queue
AC86000C	SW	A2,000C (A0)	# leocmd+10 = LBA
8FA80028	LW	T0,0028 (SP)
AC870014	SW	A3,0014 (A0)	# leocmd+14 = p->data
0C072A69	JAL	801CA9A4	# send leocmd A0
AC880010	SW	T0,0010 (A0)	# leocmd+10 = length
00001025	OR	V0,R0,R0	# return 0
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

00000000	NOP
00000000	NOP

801CA7D0	0x3950	create and start leo threads with priority (A0, A1) with A3 msgs at A2
	accepts: A0=priority of Leo Int, A1=priority of Leo Work, A2=p->msgs, A3=#msgs
27BDFFD0	ADDIU	SP,SP,FFD0
00A4082A	SLT	AT,A1,A0
AFBF001C	SW	RA,001C (SP)
AFA40030	SW	A0,0030 (SP)
AFA50034	SW	A1,0034 (SP)
AFA60038	SW	A2,0038 (SP)
10200003	BEQ	AT,R0,+3
AFA7003C	SW	A3,003C (SP)
10000002	BEQ	R0,R0,+2
00802825	OR	A1,A0,R0
8FA50034	LW	A1,0034 (SP)
2418FFFF	ADDIU	T8,R0,FFFF
AFB80028	SW	T8,0028 (SP)
00002025	OR	A0,R0,R0
0C001158	JAL	80004560
AFA50020	SW	A1,0020 (SP)
8FA50020	LW	A1,0020 (SP)
0045082A	SLT	AT,V0,A1
10200004	BEQ	AT,R0,+4
00000000	NOP
AFA20028	SW	V0,0028 (SP)
0C001120	JAL	80004480
00002025	OR	A0,R0,R0
0C00144C	JAL	80005130	# V0 = True if interrupts disabled; disable interrupts in Status
00000000	NOP
24190001	ADDIU	T9,R0,0001
3C01801E	LUI	AT,801E
3C04801E	LUI	A0,801E
AFA2002C	SW	V0,002C (SP)
AC398D64	SW	T9,8D64 (AT)
24845DE8	ADDIU	A0,A0,5DE8	# queue = 801E5DE8
8FA50038	LW	A1,0038 (SP)
0C001088	JAL	80004220	# create queue A0 with A2 msgs at A1
8FA6003C	LW	A2,003C (SP)
3C04801E	LUI	A0,801E
3C05801E	LUI	A1,801E
24A55E64	ADDIU	A1,A1,5E64	# msgs = 801E5E64
24845E18	ADDIU	A0,A0,5E18	# queue = 801E5E18
0C001088	JAL	80004220	# create queue A0 with A2 msgs at A1
24060001	ADDIU	A2,R0,0001	# 1 msg
3C04801E	LUI	A0,801E
3C05801E	LUI	A1,801E
24A55E60	ADDIU	A1,A1,5E60	# msgs = 801E5E60
24845E00	ADDIU	A0,A0,5E00	# queue = 801E5E00
0C001088	JAL	80004220	# create queue A0 with A2 msgs at A1: cart interrupt callback
24060001	ADDIU	A2,R0,0001	# 1 msg
3C04801E	LUI	A0,801E
3C05801E	LUI	A1,801E
24A55E68	ADDIU	A1,A1,5E68	# msgs = 801E5E68
24845E30	ADDIU	A0,A0,5E30	# queue = 801E5E30
0C001088	JAL	80004220	# create queue A0 with A2 msgs at A1
24060002	ADDIU	A2,R0,0002	# 2 msgs
3C04801E	LUI	A0,801E
3C05801E	LUI	A1,801E
24A55E70	ADDIU	A1,A1,5E70	# msgs = 801E5E70
24845E48	ADDIU	A0,A0,5E48	# queue = 801E5E48
0C001088	JAL	80004220	# create queue A0 with A2 msgs at A1
24060001	ADDIU	A2,R0,0001	# 1 msg
3C04801E	LUI	A0,801E
3C05801E	LUI	A1,801E
24A55198	ADDIU	A1,A1,5198	# msgs = 801E5E98
24845180	ADDIU	A0,A0,5180	# queue = 801E5E80
0C001088	JAL	80004220	# create queue A0 with A2 msgs at A1
24060001	ADDIU	A2,R0,0001	# 1 msg
8FA90030	LW	T1,0030 (SP)
3C08801E	LUI	T0,801E
250859E8	ADDIU	T0,T0,59E8
3C04801E	LUI	A0,801E
3C06801D	LUI	A2,801D
24C6B640	ADDIU	A2,A2,B640	# func = 801CB640: Leo Int thread
24845288	ADDIU	A0,A0,5288	# thread = 801E5288
AFA80010	SW	T0,0010 (SP)	# SP = 801D59E8
24050001	ADDIU	A1,R0,0001	# ID = 1
00003825	OR	A3,R0,R0	# arg = 0
0C000BC8	JAL	80002F20	# create thread A0, ID A1, calling A2(A3) with stack at SP+10, priority SP+14
AFA90014	SW	T1,0014 (SP)	# priority = A0 f/caller
3C04801E	LUI	A0,801E
0C0017B0	JAL	80005EC0	# start thread A0
24845288	ADDIU	A0,A0,5288	# thread = 801E5288: Leo Int
8FAB0034	LW	T3,0034 (SP)
3C0A801E	LUI	T2,801E
254A5DE8	ADDIU	T2,T2,5DE8
3C04801E	LUI	A0,801E
3C06801D	LUI	A2,801D
24C6AC40	ADDIU	A2,A2,AC40	# func = 801CAC40: Leo Work thread
24845438	ADDIU	A0,A0,5438	# thread = 801E5438
AFAA0010	SW	T2,0010 (SP)	# SP = 801E5DE8
24050001	ADDIU	A1,R0,0001	# ID = 1
00003825	OR	A3,R0,R0	# arg = 0
0C000BC8	JAL	80002F20	# create thread A0, ID A1, calling A2(A3) with stack at SP+10, priority SP+14
AFAB0014	SW	T3,0014 (SP)	# priority = A1 f/caller
3C04801E	LUI	A0,801E
0C0017B0	JAL	80005EC0	# start thread A0
24845438	ADDIU	A0,A0,5438	# thread = 801E5438: Leo Work
3C05801E	LUI	A1,801E
24A55E00	ADDIU	A1,A1,5E00	# queue = 801E5E00: cart interrupt callback
24040002	ADDIU	A0,R0,0002	# event 2: cart interrupt
0C000FEC	JAL	80003FB0	# create callback for event A0 on queue A1 with msg A2
3C060003	LUI	A2,0003
3C04801E	LUI	A0,801E
24845E48	ADDIU	A0,A0,5E48
00002825	OR	A1,R0,R0
0C000788	JAL	80001E20	# send or jam (A2) msg A1 to queue A0
00003025	OR	A2,R0,R0
0C001468	JAL	800051A0	# Status |= A0
8FA4002C	LW	A0,002C (SP)
8FAC0028	LW	T4,0028 (SP)
2401FFFF	ADDIU	AT,R0,FFFF
00002025	OR	A0,R0,R0
51810004	BEQL	T4,AT,+4
8FBF001C	LW	RA,001C (SP)
0C001120	JAL	80004480
01802825	OR	A1,T4,R0
8FBF001C	LW	RA,001C (SP)
27BD0030	ADDIU	SP,SP,0030
03E00008	JR	RA
00000000	NOP

801CA9A4	0x3B24	send leocmd A0
	accepts: A0=leocmd
3C0E801E	LUI	T6,801E
8DCE8D60	LW	T6,8D60 (T6)
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
11C0000E	BEQ	T6,R0,+14
00803825	OR	A3,A0,R0
90990002	LBU	T9,0002 (A0)	# ctrlflgs = leocmd[2]
240F0002	ADDIU	T7,R0,0002
24180025	ADDIU	T8,R0,0025
33280080	ANDI	T0,T9,0080
A08F0004	SB	T7,0004 (A0)	# leocmd[4] = 2: check condition
11000048	BEQ	T0,R0,+72	# skip if not using queue
A0980005	SB	T8,0005 (A0)	# leocmd[5] = 0x25: sensecode Waiting on NMI
@801CA9D8
8C840008	LW	A0,0008 (A0)
24050025	ADDIU	A1,R0,0025
0C000788	JAL	80001E20	# send or jam (A2) msg A1 to queue A0
24060001	ADDIU	A2,R0,0001
10000043	BEQ	R0,R0,+67	# return
8FBF0014	LW	RA,0014 (SP)
@801CA9F0
3C04801E	LUI	A0,801E
24845E48	ADDIU	A0,A0,5E48
00002825	OR	A1,R0,R0
24060001	ADDIU	A2,R0,0001
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
AFA70018	SW	A3,0018 (SP)
8FA70018	LW	A3,0018 (SP)
24090008	ADDIU	T1,R0,0008
24010001	ADDIU	AT,R0,0001
90E40000	LBU	A0,0000 (A3)
240A00FF	ADDIU	T2,R0,00FF
A0E90004	SB	T1,0004 (A3)
10810009	BEQ	A0,AT,+9
A0E00005	SB	R0,0005 (A3)
24010005	ADDIU	AT,R0,0005
10810019	BEQ	A0,AT,+25
00E02825	OR	A1,A3,R0
24010006	ADDIU	AT,R0,0006
10810016	BEQ	A0,AT,+22
248FFFFF	ADDIU	T7,A0,FFFF
10000016	BEQ	R0,R0,+22
2DE1000E	SLTIU	AT,T7,000E
3C0B801E	LUI	T3,801E
256B5E85	ADDIU	T3,T3,5E85
A16A0000	SB	T2,0000 (T3)
0C0739F8	JAL	801CE7E0	# handle leocmd 1: clear leo queue
AFA70018	SW	A3,0018 (SP)
8FA70018	LW	A3,0018 (SP)
3C0C801E	LUI	T4,801E
258C5E85	ADDIU	T4,T4,5E85
A1800000	SB	R0,0000 (T4)
90ED0002	LBU	T5,0002 (A3)
00002825	OR	A1,R0,R0
24060001	ADDIU	A2,R0,0001
31AE0080	ANDI	T6,T5,0080
11C00018	BEQ	T6,R0,+24
A0E00004	SB	R0,0004 (A3)
0C000788	JAL	80001E20	# send or jam (A2) msg A1 to queue A0
8CE40008	LW	A0,0008 (A3)
10000014	BEQ	R0,R0,+20
00000000	NOP
@801CAA94
10000007	BEQ	R0,R0,+7
ACE00018	SW	R0,0018 (A3)
@801CAA9C
14200005	BNE	AT,R0,+5
2418001F	ADDIU	T8,R0,001F
24190002	ADDIU	T9,R0,0002
A0F80005	SB	T8,0005 (A3)
1000000C	BEQ	R0,R0,+12
A0F90004	SB	T9,0004 (A3)
@801CAAB4
3C04801E	LUI	A0,801E
24845DE8	ADDIU	A0,A0,5DE8
00003025	OR	A2,R0,R0
0C000788	JAL	80001E20	# send or jam (A2) msg A1 to queue A0
AFA70018	SW	A3,0018 (SP)
10400005	BEQ	V0,R0,+5
8FA70018	LW	A3,0018 (SP)
24080023	ADDIU	T0,R0,0023
24090002	ADDIU	T1,R0,0002
A0E80005	SB	T0,0005 (A3)
A0E90004	SB	T1,0004 (A3)
3C04801E	LUI	A0,801E
24845E48	ADDIU	A0,A0,5E48
00002825	OR	A1,R0,R0
0C000788	JAL	80001E20	# send or jam (A2) msg A1 to queue A0
24060001	ADDIU	A2,R0,0001
@801CAAF4
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801CAB04	0x3C84
3C0F801E	LUI	T7,801E
8DEF8D64	LW	T7,8D64 (T7)
27BDFFE8	ADDIU	SP,SP,FFE8
240E0001	ADDIU	T6,R0,0001
3C01801E	LUI	AT,801E
AFBF0014	SW	RA,0014 (SP)
11E00019	BEQ	T7,R0,+25
AC2E8D60	SW	T6,8D60 (AT)
3C19801E	LUI	T9,801E
27395E85	ADDIU	T9,T9,5E85
241800FF	ADDIU	T8,R0,00FF
0C0739F8	JAL	801CE7E0	# handle leocmd 1: clear leo queue
A3380000	SB	T8,0000 (T9)
3C08801E	LUI	T0,801E
25085E85	ADDIU	T0,T0,5E85
3C04801E	LUI	A0,801E
A1000000	SB	R0,0000 (T0)
24845E00	ADDIU	A0,A0,5E00	# queue = 801E5E00: cart interrupt callback
00002825	OR	A1,R0,R0
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
00003025	OR	A2,R0,R0	# read
3C04801E	LUI	A0,801E
24845E00	ADDIU	A0,A0,5E00	# queue = 801E5E00: cart interrupt callback
3C05000A	LUI	A1,000A
0C000788	JAL	80001E20	# send or jam (A2) msg A1 to queue A0
24060001	ADDIU	A2,R0,0001	# jam
3C04801E	LUI	A0,801E
3C05801E	LUI	A1,801E
24A593B0	ADDIU	A1,A1,93B0	# msg = 801D93B0
24845DE8	ADDIU	A0,A0,5DE8	# queue = 801E5DE8
0C000788	JAL	80001E20	# send or jam (A2) msg A1 to queue A0
24060001	ADDIU	A2,R0,0001
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801CAB94	0x3D14	V0 = 0; leo reset
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
0C073300	JAL	801CCC00	# leo reset
00000000	NOP
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
00001025	OR	V0,R0,R0
03E00008	JR	RA
00000000	NOP

801CABB8	0x3D38	V0 = sensecode; test if drive ready (no phase error, communication error, reset occured)
27BDFFD8	ADDIU	SP,SP,FFD8
3C18801E	LUI	T8,801E
AFBF0014	SW	RA,0014 (SP)
240E000F	ADDIU	T6,R0,000F
240F0080	ADDIU	T7,R0,0080
27185180	ADDIU	T8,T8,5180
3C04801E	LUI	A0,801E
A3AE001C	SB	T6,001C (SP)	# leocmd[0] = 0xF: readystate
A3AF001E	SB	T7,001E (SP)	# leocmd[2] = 0x80: enable post queue
A3A00020	SB	R0,0020 (SP)
AFB80024	SW	T8,0024 (SP)	# leocmd[8] = 801E5180: queue
24845DE8	ADDIU	A0,A0,5DE8	# queue = 801E5DE8
27A5001C	ADDIU	A1,SP,001C	# msg = leocmd
0C000788	JAL	80001E20	# send or jam (A2) msg A1 to queue A0
00003025	OR	A2,R0,R0	# send
10400003	BEQ	V0,R0,+3
3C04801E	LUI	A0,801E
1000000B	BEQ	R0,R0,+11
24020023	ADDIU	V0,R0,0023
@801CAC04
24845180	ADDIU	A0,A0,5180	# queue = 801E5180
00002825	OR	A1,R0,R0
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
24060001	ADDIU	A2,R0,0001	# wait
93B90020	LBU	T9,0020 (SP)	# status = leocmd[4]
93A20021	LBU	V0,0021 (SP)	# sensecode = leocmd[5]
17200003	BNE	T9,R0,+3	# return sensecode if status else 0
00000000	NOP
10000001	BEQ	R0,R0,+1
00001025	OR	V0,R0,R0
@801CAC2C
8FBF0014	LW	RA,0014 (SP)
27BD0028	ADDIU	SP,SP,0028
03E00008	JR	RA
00000000	NOP

00000000	NOP

801CAC40	0x3DC0	Thread: Leo Work thread
27BDFFC0	ADDIU	SP,SP,FFC0
AFA40040	SW	A0,0040 (SP)
AFBF003C	SW	RA,003C (SP)
3C04801E	LUI	A0,801E
3C05801E	LUI	A1,801E
AFBE0038	SW	S8,0038 (SP)
AFB70034	SW	S7,0034 (SP)
AFB60030	SW	S6,0030 (SP)
AFB5002C	SW	S5,002C (SP)
AFB40028	SW	S4,0028 (SP)
AFB30024	SW	S3,0024 (SP)
AFB20020	SW	S2,0020 (SP)
AFB1001C	SW	S1,001C (SP)
AFB00018	SW	S0,0018 (SP)
24A55EA0	ADDIU	A1,A1,5EA0	# msg = 801E5EA0
24845EA8	ADDIU	A0,A0,5EA8	# queue = 801E5EA8
0C001088	JAL	80004220	# create queue A0 with A2 msgs at A1
24060001	ADDIU	A2,R0,0001	# msgs = 1
3C17801E	LUI	S7,801E
3C16801E	LUI	S6,801E
3C14801E	LUI	S4,801E
3C13801E	LUI	S3,801E
3C12801E	LUI	S2,801E
3C11801E	LUI	S1,801E
26315E90	ADDIU	S1,S1,5E90
26525E86	ADDIU	S2,S2,5E86
26735E78	ADDIU	S3,S3,5E78
26945E74	ADDIU	S4,S4,5E74
26D65438	ADDIU	S6,S6,5438
26F75E18	ADDIU	S7,S7,5E18
3C1E0009	LUI	S8,0009
24150001	ADDIU	S5,R0,0001
@801CACC0:	loop
0C0007DC	JAL	80001F70	# stop thread A0
02C02025	OR	A0,S6,R0	# thread = 801E5438: Leo Work
8E620000	LW	V0,0000 (S3)	# leocmd = @801E5E78
8C4E0014	LW	T6,0014 (V0)
8C500010	LW	S0,0010 (V0)
AE8E0000	SW	T6,0000 (S4)	# 801E5E74 = @leocmd+14: p->rdram
0C0738D0	JAL	801CE340	# fill 801E5E90 with seek info for LBA A0
96240000	LHU	A0,0000 (S1)	# LBA = 801E5E90[0:2]
964F0000	LHU	T7,0000 (S2)
31F88000	ANDI	T8,T7,8000
13000005	BEQ	T8,R0,+5
00000000	NOP
@801CACF0
0C07326F	JAL	801CC9BC	# send seek read or write (A0) request for current location
32A4FFFF	ANDI	A0,S5,FFFF	# write
10000004	BEQ	R0,R0,+4
00402825	OR	A1,V0,R0
@801CAD00
0C07326F	JAL	801CC9BC	# send seek read or write (A0) request for current location
00002025	OR	A0,R0,R0	# read
00402825	OR	A1,V0,R0
@801CAD0C
5440001F	BNEL	V0,R0,+31
02E02025	OR	A0,S7,R0
96590000	LHU	T9,0000 (S2)
32A200FF	ANDI	V0,S5,00FF
00401825	OR	V1,V0,R0
33282000	ANDI	T0,T9,2000
51000004	BEQL	T0,R0,+4
92220009	LBU	V0,0009 (S1)
10000008	BEQ	R0,R0,+8
A2350009	SB	S5,0009 (S1)
@801CAD34
92220009	LBU	V0,0009 (S1)
0202082B	SLTU	AT,S0,V0
10200004	BEQ	AT,R0,+4
00401825	OR	V1,V0,R0
320200FF	ANDI	V0,S0,00FF
00401825	OR	V1,V0,R0
A2300009	SB	S0,0009 (S1)
@801CAD50
96290000	LHU	T1,0000 (S1)
02038023	SUBU	S0,S0,V1
01225021	ADDU	T2,T1,V0
0C072B74	JAL	801CADD0
A62A0000	SH	T2,0000 (S1)
14400008	BNE	V0,R0,+8
00402825	OR	A1,V0,R0
@801CAD6C
8E620000	LW	V0,0000 (S3)	# leocmd = @801E5E78
8E8B0000	LW	T3,0000 (S4)
8C4C0014	LW	T4,0014 (V0)
016C6823	SUBU	T5,T3,T4
1600FFD6	BNE	S0,R0,-42
AC4D0018	SW	T5,0018 (V0)
03C02825	OR	A1,S8,R0	# msg = 0x90000
@801CAD88
02E02025	OR	A0,S7,R0	# queue = 801E5E18
0C000788	JAL	80001E20	# send or jam (A2) msg A1 to queue A0
24060001	ADDIU	A2,R0,0001	# jam
1000FFCA	BEQ	R0,R0,-54
00000000	NOP
00000000	NOP
8FBF003C	LW	RA,003C (SP)
8FB00018	LW	S0,0018 (SP)
8FB1001C	LW	S1,001C (SP)
8FB20020	LW	S2,0020 (SP)
8FB30024	LW	S3,0024 (SP)
8FB40028	LW	S4,0028 (SP)
8FB5002C	LW	S5,002C (SP)
8FB60030	LW	S6,0030 (SP)
8FB70034	LW	S7,0034 (SP)
8FBE0038	LW	S8,0038 (SP)
03E00008	JR	RA
27BD0040	ADDIU	SP,SP,0040

801CADD0
27BDFF88	ADDIU	SP,SP,FF88
AFB30024	SW	S3,0024 (SP)
3C13801E	LUI	S3,801E
26735E86	ADDIU	S3,S3,5E86
AFB20020	SW	S2,0020 (SP)
966F0000	LHU	T7,0000 (S3)
3C12801E	LUI	S2,801E
26525E90	ADDIU	S2,S2,5E90
924E0006	LBU	T6,0006 (S2)	# size of transfering sector = 801E5E90[6]
31F82000	ANDI	T8,T7,2000
AFBF003C	SW	RA,003C (SP)
AFBE0038	SW	S8,0038 (SP)
AFB70034	SW	S7,0034 (SP)
AFB60030	SW	S6,0030 (SP)
AFB5002C	SW	S5,002C (SP)
AFB40028	SW	S4,0028 (SP)
AFB1001C	SW	S1,001C (SP)
AFB00018	SW	S0,0018 (SP)
96440004	LHU	A0,0004 (S2)
13000002	BEQ	T8,R0,+2
A3AE0069	SB	T6,0069 (SP)
93A40069	LBU	A0,0069 (SP)
3C03801E	LUI	V1,801E
24635E74	ADDIU	V1,V1,5E74
8C620000	LW	V0,0000 (V1)	# rdram buffer base = @801E5E74
92480009	LBU	T0,0009 (S2)
24050002	ADDIU	A1,R0,0002
0044C821	ADDU	T9,V0,A0
AC790000	SW	T9,0000 (V1)
A7A4006A	SH	A0,006A (SP)
14A80004	BNE	A1,T0,+4
AFA2005C	SW	V0,005C (SP)
03245021	ADDU	T2,T9,A0
AC6A0000	SW	T2,0000 (V1)
A7A4006A	SH	A0,006A (SP)
3C1E801E	LUI	S8,801E
3C16801E	LUI	S6,801E
3C15801E	LUI	S5,801E
0000A025	OR	S4,R0,R0
26B55EC0	ADDIU	S5,S5,5EC0
26D66070	ADDIU	S6,S6,6070
27DE5E7C	ADDIU	S8,S8,5E7C
24170001	ADDIU	S7,R0,0001
8EAB0000	LW	T3,0000 (S5)	# p->ASIC EPI handle = @801E5EC0
24020001	ADDIU	V0,R0,0001
A5620018	SH	V0,0018 (T3)	# epi[18:1A] = 1: block transfer mode
8EAC0000	LW	T4,0000 (S5)	# p->ASIC EPI handle = @801E5EC0
240B0003	ADDIU	T3,R0,0003
A580001A	SH	R0,001A (T4)	# epi[1A:1C] = 0: block #0
8EAD0000	LW	T5,0000 (S5)
ADA0003C	SW	R0,003C (T5)	# epi+3C = 0: block 1 #C1 errors
8EAF0000	LW	T7,0000 (S5)
93AE0069	LBU	T6,0069 (SP)
ADEE0038	SW	T6,0038 (T7)	# epi+38 = 801E5E90[6]: block 1 size of transfering sector
8EB90000	LW	T9,0000 (S5)
8FB8005C	LW	T8,005C (SP)
AF380030	SW	T8,0030 (T9)	# epi+30 = @SP+5C: block 1 p->rdram buffer
8EA80000	LW	T0,0000 (S5)
AD160034	SW	S6,0034 (T0)	# epi+34 = 801E6070: block 1 p->C2 buffer
96690000	LHU	T1,0000 (S3)
312A2000	ANDI	T2,T1,2000
51400006	BEQL	T2,R0,+6
924D0009	LBU	T5,0009 (S2)
8EAC0000	LW	T4,0000 (S5)
A2420009	SB	V0,0009 (S2)
1000001C	BEQ	R0,R0,+28
A58B0018	SH	T3,0018 (T4)
924D0009	LBU	T5,0009 (S2)
14AD0019	BNE	A1,T5,+25
00000000	NOP
8EAF0000	LW	T7,0000 (S5)
240E0002	ADDIU	T6,R0,0002
A5EE0018	SH	T6,0018 (T7)
8EA90000	LW	T1,0000 (S5)	# p->ASIC EPI handle = @801E5EC0
01204025	OR	T0,T1,R0
25390024	ADDIU	T9,T1,0024
8D01002C	LW	AT,002C (T0)
2508000C	ADDIU	T0,T0,000C
2529000C	ADDIU	T1,T1,000C
AD210044	SW	AT,0044 (T1)
8D010024	LW	AT,0024 (T0)
AD210048	SW	AT,0048 (T1)
8D010028	LW	AT,0028 (T0)
1519FFF8	BNE	T0,T9,-8	# copy block 1 info to block 2
AD21004C	SW	AT,004C (T1)
8EAB0000	LW	T3,0000 (S5)	# p->ASIC EPI handle = @801E5EC0
3C0A801E	LUI	T2,801E
254A6410	ADDIU	T2,T2,6410
AD6A0058	SW	T2,0058 (T3)	# epi+58 = 801E6410: block 2 p->C2 buffer
8EA40000	LW	A0,0000 (S5)	# p->ASIC EPI handle = @801E5EC0
97AD006A	LHU	T5,006A (SP)
8C8C0054	LW	T4,0054 (A0)
018D7021	ADDU	T6,T4,T5
AC8E0054	SW	T6,0054 (A0)	# advance block 2 p->rdram by block size
0C072CF3	JAL	801CB3CC
00000000	NOP
144000D7	BNE	V0,R0,+215
00402025	OR	A0,V0,R0
966F0000	LHU	T7,0000 (S3)
AFA20074	SW	V0,0074 (SP)
31F88000	ANDI	T8,T7,8000
13000005	BEQ	T8,R0,+5
00000000	NOP
0C0737A0	JAL	801CDE80
24040001	ADDIU	A0,R0,0001
10000003	BEQ	R0,R0,+3
00000000	NOP
0C0737A0	JAL	801CDE80
00002025	OR	A0,R0,R0
0C072D0D	JAL	801CB434
00000000	NOP
8FD90000	LW	T9,0000 (S8)
8EA80000	LW	T0,0000 (S5)	# p->ASIC EPI handle = @801E5EC0
3C09801E	LUI	T1,801E
AD190024	SW	T9,0024 (T0)
8EAA0000	LW	T2,0000 (S5)	# p->ASIC EPI handle = @801E5EC0
8D295E80	LW	T1,5E80 (T1)
AD490028	SW	T1,0028 (T2)
966B0000	LHU	T3,0000 (S3)
316C8000	ANDI	T4,T3,8000
51800026	BEQL	T4,R0,+38
966D0000	LHU	T5,0000 (S3)
8EAE0000	LW	T6,0000 (S5)	# p->ASIC EPI handle = @801E5EC0
240D0001	ADDIU	T5,R0,0001
ADCD0014	SW	T5,0014 (T6)
92580009	LBU	T8,0009 (S2)
97AF006A	LHU	T7,006A (SP)
8FA4005C	LW	A0,005C (SP)
01F80019	MULTU	T7,T8
00002812	MFLO	A1
0C000D10	JAL	80003440	# cache blah blah
00000000	NOP
3C05801E	LUI	A1,801E
24A55EC8	ADDIU	A1,A1,5EC8
8EA40000	LW	A0,0000 (S5)	# p->ASIC EPI handle = @801E5EC0
0C001030	JAL	800040C0	# send read or write (A2) DMA request A1 using EPI handle A0
02E03025	OR	A2,S7,R0	# write
3C04801E	LUI	A0,801E
24845E30	ADDIU	A0,A0,5E30
00002825	OR	A1,R0,R0
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
02E03025	OR	A2,S7,R0
8EA40000	LW	A0,0000 (S5)	# p->ASIC EPI handle = @801E5EC0
3C01801E	LUI	AT,801E
8C990024	LW	T9,0024 (A0)
AFD90000	SW	T9,0000 (S8)
8C880028	LW	T0,0028 (A0)
AC285E80	SW	T0,5E80 (AT)
9483001A	LHU	V1,001A (A0)
000348C0	SLL	T1,V1,0x3
01234821	ADDU	T1,T1,V1
00094880	SLL	T1,T1,0x2
00895021	ADDU	T2,A0,T1
8D4B002C	LW	T3,002C (T2)
1560009E	BNE	T3,R0,+158
AFAB0074	SW	T3,0074 (SP)
100000D6	BEQ	R0,R0,+214
01601025	OR	V0,T3,R0
966D0000	LHU	T5,0000 (S3)
3C04801E	LUI	A0,801E
00008825	OR	S1,R0,R0
31AE4000	ANDI	T6,T5,4000
11C00009	BEQ	T6,R0,+9
24845EA8	ADDIU	A0,A0,5EA8
00002825	OR	A1,R0,R0
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
02E03025	OR	A2,S7,R0
3C04801E	LUI	A0,801E
24845EA8	ADDIU	A0,A0,5EA8
00002825	OR	A1,R0,R0
0C000788	JAL	80001E20	# send or jam (A2) msg A1 to queue A0
00003025	OR	A2,R0,R0
8EAF0000	LW	T7,0000 (S5)	# p->ASIC EPI handle = @801E5EC0
ADE00014	SW	R0,0014 (T7)
92590009	LBU	T9,0009 (S2)
97B8006A	LHU	T8,006A (SP)
8FA4005C	LW	A0,005C (SP)
03190019	MULTU	T8,T9
00002812	MFLO	A1
0C001094	JAL	80004250
00000000	NOP
3C05801E	LUI	A1,801E
24A55EC8	ADDIU	A1,A1,5EC8
8EA40000	LW	A0,0000 (S5)	# p->ASIC EPI handle = @801E5EC0
0C001030	JAL	800040C0	# send read or write (A2) DMA request A1 using EPI handle A0
00003025	OR	A2,R0,R0	# read
92480009	LBU	T0,0009 (S2)
00008025	OR	S0,R0,R0
11000079	BEQ	T0,R0,+121
3C04801E	LUI	A0,801E
24845E30	ADDIU	A0,A0,5E30	# queue = 801E5E30
00002825	OR	A1,R0,R0
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
02E03025	OR	A2,S7,R0
8EA40000	LW	A0,0000 (S5)	# p->ASIC EPI handle = @801E5EC0
3C01801E	LUI	AT,801E
8C890024	LW	T1,0024 (A0)
00901821	ADDU	V1,A0,S0
AFC90000	SW	T1,0000 (S8)
8C8A0028	LW	T2,0028 (A0)
AC2A5E80	SW	T2,5E80 (AT)
8C6B002C	LW	T3,002C (V1)
1560006E	BNE	T3,R0,+110
AFAB0074	SW	T3,0074 (SP)
966D0000	LHU	T5,0000 (S3)
31AE2000	ANDI	T6,T5,2000
51C00004	BEQL	T6,R0,+4
8C6F003C	LW	T7,003C (V1)
100000A2	BEQ	R0,R0,+162
00001025	OR	V0,R0,R0
8C6F003C	LW	T7,003C (V1)
51E00043	BEQL	T7,R0,+67
92430009	LBU	V1,0009 (S2)
8C780040	LW	T8,0040 (V1)
2F010055	SLTIU	AT,T8,0055
1020003C	BEQ	AT,R0,+60
00000000	NOP
92590009	LBU	T9,0009 (S2)
3C050500	LUI	A1,0500
34A50514	ORI	A1,A1,0514
16F90009	BNE	S7,T9,+9
00000000	NOP
0C00158C	JAL	80005630	# read word from hardware offset A1 to A2 using EPI handle A0
27A60074	ADDIU	A2,SP,0074
8FA40074	LW	A0,0074 (SP)
000440C0	SLL	T0,A0,0x3
05010003	BGEZ	T0,+3
24040004	ADDIU	A0,R0,0004
10000054	BEQ	R0,R0,+84
AFA40074	SW	A0,0074 (SP)
16200003	BNE	S1,R0,+3
93A20069	LBU	V0,0069 (SP)
10000003	BEQ	R0,R0,+3
02C02025	OR	A0,S6,R0
3C04801E	LUI	A0,801E
24846410	ADDIU	A0,A0,6410
00022880	SLL	A1,V0,0x2
00855021	ADDU	T2,A0,A1
0C001094	JAL	80004250
AFAA0060	SW	T2,0060 (SP)	# SP+60 = 801E6410[V0]: block 2 C2 buffer
8EAB0000	LW	T3,0000 (S5)	# p->ASIC EPI handle = @801E5EC0
3C04801E	LUI	A0,801E
24845EA8	ADDIU	A0,A0,5EA8	# queue = 801E5EA8
01701821	ADDU	V1,T3,S0
8C6C003C	LW	T4,003C (V1)
00002825	OR	A1,R0,R0
02E03025	OR	A2,S7,R0
A3AC0068	SB	T4,0068 (SP)	# SP+64[4] = epi[block]+3C: #C1 errors
8C6D0040	LW	T5,0040 (V1)
A3AD0064	SB	T5,0064 (SP)	# SP+64[0] = epi[block]+40: error sector 1
8C6E0044	LW	T6,0044 (V1)
A3AE0065	SB	T6,0065 (SP)	# SP+64[1] = epi[block]+44: error sector 2
8C6F0048	LW	T7,0048 (V1)
A3AF0066	SB	T7,0066 (SP)	# SP+64[2] = epi[block]+48: error sector 3
8C78004C	LW	T8,004C (V1)
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
A3B80067	SB	T8,0067 (SP)	# SP+64[3] = epi[block]+4C: error sector 4
96790000	LHU	T9,0000 (S3)
27AA005C	ADDIU	T2,SP,005C
3C09801E	LUI	T1,801E
37284000	ORI	T0,T9,4000
A6680000	SH	T0,0000 (S3)
8D4C0004	LW	T4,0004 (T2)
8D410000	LW	AT,0000 (T2)
252967B0	ADDIU	T1,T1,67B0
AD2C0004	SW	T4,0004 (T1)
AD210000	SW	AT,0000 (T1)
8D410008	LW	AT,0008 (T2)
8D4C000C	LW	T4,000C (T2)
3C04801E	LUI	A0,801E
24845E18	ADDIU	A0,A0,5E18	# queue = 801E5E18
3C050008	LUI	A1,0008	# msg = 0x80000
02E03025	OR	A2,S7,R0
AD210008	SW	AT,0008 (T1)
0C000788	JAL	80001E20	# send or jam (A2) msg A1 to queue A0
AD2C000C	SW	T4,000C (T1)
10000014	BEQ	R0,R0,+20
92430009	LBU	V1,0009 (S2)
92430009	LBU	V1,0009 (S2)
001168C0	SLL	T5,S1,0x3
01B16823	SUBU	T5,T5,S1
16E3000F	BNE	S7,V1,+15
000D6880	SLL	T5,T5,0x2
01B16821	ADDU	T5,T5,S1
000D6940	SLL	T5,T5,0x5
02CD1021	ADDU	V0,S6,T5
8C4E000C	LW	T6,000C (V0)
8C4F0000	LW	T7,0000 (V0)
8C590004	LW	T9,0004 (V0)
8C4B0008	LW	T3,0008 (V0)
01CFC025	OR	T8,T6,T7
03194025	OR	T0,T8,T9
010B4825	OR	T1,T0,T3
11200003	BEQ	T1,R0,+3
24040017	ADDIU	A0,R0,0017
10000011	BEQ	R0,R0,+17
AFA40074	SW	A0,0074 (SP)
97A4006A	LHU	A0,006A (SP)
8FAA005C	LW	T2,005C (SP)
924D000A	LBU	T5,000A (S2)
246FFFFF	ADDIU	T7,V1,FFFF
31F800FF	ANDI	T8,T7,00FF
01446021	ADDU	T4,T2,A0
39AE0001	XORI	T6,T5,0001
26310001	ADDIU	S1,S1,0001
26100024	ADDIU	S0,S0,0024
AFAC005C	SW	T4,005C (SP)
A24E000A	SB	T6,000A (S2)
1700FF88	BNE	T8,R0,-120
A24F0009	SB	T7,0009 (S2)
1000003C	BEQ	R0,R0,+60
00001025	OR	V0,R0,R0
AFA40074	SW	A0,0074 (SP)
8FA40074	LW	A0,0074 (SP)
24010016	ADDIU	AT,R0,0016
14810004	BNE	A0,AT,+4
00000000	NOP
0C072D47	JAL	801CB51C
00000000	NOP
00402025	OR	A0,V0,R0
0C0732AC	JAL	801CCAB0
AFA40074	SW	A0,0074 (SP)
1440002F	BNE	V0,R0,+47
3C040003	LUI	A0,0003
96790000	LHU	T9,0000 (S3)
3A820040	XORI	V0,S4,0040
34840001	ORI	A0,A0,0001
33281000	ANDI	T0,T9,1000
5500002A	BNEL	T0,R0,+42
8FA20074	LW	V0,0074 (SP)
10400027	BEQ	V0,R0,+39
26940001	ADDIU	S4,S4,0001
328B0007	ANDI	T3,S4,0007
55600007	BNEL	T3,R0,+7
8FA40074	LW	A0,0074 (SP)
0C073208	JAL	801CC820
00002825	OR	A1,R0,R0
00402025	OR	A0,V0,R0
1440FFED	BNE	V0,R0,-19
AFA20074	SW	V0,0074 (SP)
8FA40074	LW	A0,0074 (SP)
24010018	ADDIU	AT,R0,0018
10810006	BEQ	A0,AT,+6
24010017	ADDIU	AT,R0,0017
14810009	BNE	A0,AT,+9
AFA40074	SW	A0,0074 (SP)
24010020	ADDIU	AT,R0,0020
56810007	BNEL	S4,AT,+7
96690000	LHU	T1,0000 (S3)
0C073251	JAL	801CC944
00000000	NOP
00402025	OR	A0,V0,R0
1440FFDF	BNE	V0,R0,-33
AFA20074	SW	V0,0074 (SP)
96690000	LHU	T1,0000 (S3)
312A8000	ANDI	T2,T1,8000
11400005	BEQ	T2,R0,+5
00000000	NOP
0C07326F	JAL	801CC9BC	# send seek read or write (A0) request for current location
24040001	ADDIU	A0,R0,0001	# write
10000004	BEQ	R0,R0,+4
00402025	OR	A0,V0,R0
0C07326F	JAL	801CC9BC	# send seek read or write (A0) request for current location
00002025	OR	A0,R0,R0	# read
00402025	OR	A0,V0,R0
1440FFD2	BNE	V0,R0,-46
00000000	NOP
24050002	ADDIU	A1,R0,0002
1000FEBA	BEQ	R0,R0,-326
AFA40074	SW	A0,0074 (SP)
8FA20074	LW	V0,0074 (SP)
8FBF003C	LW	RA,003C (SP)
8FB00018	LW	S0,0018 (SP)
8FB1001C	LW	S1,001C (SP)
8FB20020	LW	S2,0020 (SP)
8FB30024	LW	S3,0024 (SP)
8FB40028	LW	S4,0028 (SP)
8FB5002C	LW	S5,002C (SP)
8FB60030	LW	S6,0030 (SP)
8FB70034	LW	S7,0034 (SP)
8FBE0038	LW	S8,0038 (SP)
03E00008	JR	RA
27BD0078	ADDIU	SP,SP,0078

27BDFFE0	ADDIU	SP,SP,FFE0
AFBF0014	SW	RA,0014 (SP)
3C040001	LUI	A0,0001
0C0731F4	JAL	801CC7D0
34840001	ORI	A0,A0,0001
1440000F	BNE	V0,R0,+15
00401825	OR	V1,V0,R0
3C04801E	LUI	A0,801E
3C050500	LUI	A1,0500
34A5050C	ORI	A1,A1,050C
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
27A60018	ADDIU	A2,SP,0018
0C00158C	JAL	80005630	# read word from hardware offset A1 to A2 using EPI handle A0
AFA2001C	SW	V0,001C (SP)
8FAE0018	LW	T6,0018 (SP)
3C046000	LUI	A0,6000
8FA3001C	LW	V1,001C (SP)
01C47824	AND	T7,T6,A0
508F0003	BEQL	A0,T7,+3
8FBF0014	LW	RA,0014 (SP)
24030018	ADDIU	V1,R0,0018
8FBF0014	LW	RA,0014 (SP)
27BD0020	ADDIU	SP,SP,0020
00601025	OR	V0,V1,R0
03E00008	JR	RA
00000000	NOP

3C02801E	LUI	V0,801E
24425E7C	ADDIU	V0,V0,5E7C
8C460000	LW	A2,0000 (V0)
27BDFFE8	ADDIU	SP,SP,FFE8
3C011000	LUI	AT,1000
AFBF0014	SW	RA,0014 (SP)
3C04801E	LUI	A0,801E
3C050500	LUI	A1,0500
00C17025	OR	T6,A2,AT
01C03025	OR	A2,T6,R0
34A50510	ORI	A1,A1,0510
0C001600	JAL	80005800	# write word A2 to hardware offset A1 using EPI handle A0
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
3C02801E	LUI	V0,801E
24425E7C	ADDIU	V0,V0,5E7C
3C04801E	LUI	A0,801E
3C050500	LUI	A1,0500
34A50510	ORI	A1,A1,0510
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
0C001600	JAL	80005800	# write word A2 to hardware offset A1 using EPI handle A0
8C460000	LW	A2,0000 (V0)
3C03801E	LUI	V1,801E
24635E90	ADDIU	V1,V1,5E90
906F000A	LBU	T7,000A (V1)
3C02801E	LUI	V0,801E
24425E7C	ADDIU	V0,V0,5E7C
11E00004	BEQ	T7,R0,+4
3C19801E	LUI	T9,801E
3C18005A	LUI	T8,005A
10000002	BEQ	R0,R0,+2
AC580000	SW	T8,0000 (V0)
AC400000	SW	R0,0000 (V0)
27395E86	ADDIU	T9,T9,5E86
97280000	LHU	T0,0000 (T9)
3C050500	LUI	A1,0500
34A50510	ORI	A1,A1,0510
31098000	ANDI	T1,T0,8000
15200005	BNE	T1,R0,+5
3C04801E	LUI	A0,801E
8C4A0000	LW	T2,0000 (V0)
3C014000	LUI	AT,4000
01415825	OR	T3,T2,AT
AC4B0000	SW	T3,0000 (V0)
906C0009	LBU	T4,0009 (V1)
24010002	ADDIU	AT,R0,0002
15810005	BNE	T4,AT,+5
00000000	NOP
8C4D0000	LW	T5,0000 (V0)
3C010200	LUI	AT,0200
01A17025	OR	T6,T5,AT
AC4E0000	SW	T6,0000 (V0)
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
0C001600	JAL	80005800	# write word A2 to hardware offset A1 using EPI handle A0
8C460000	LW	A2,0000 (V0)
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

27BDFFE0	ADDIU	SP,SP,FFE0
AFBF0014	SW	RA,0014 (SP)
3C04801E	LUI	A0,801E
3C050500	LUI	A1,0500
34A50514	ORI	A1,A1,0514
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
0C00158C	JAL	80005630	# read word from hardware offset A1 to A2 using EPI handle A0
27A6001C	ADDIU	A2,SP,001C
3C06801E	LUI	A2,801E
8CC65E7C	LW	A2,5E7C (A2)
3C011000	LUI	AT,1000
3C04801E	LUI	A0,801E
3C050500	LUI	A1,0500
00C17025	OR	T6,A2,AT
01C03025	OR	A2,T6,R0
34A50510	ORI	A1,A1,0510
0C001600	JAL	80005800	# write word A2 to hardware offset A1 using EPI handle A0
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
3C04801E	LUI	A0,801E
3C050500	LUI	A1,0500
3C06801E	LUI	A2,801E
8CC65E7C	LW	A2,5E7C (A2)
34A50510	ORI	A1,A1,0510
0C001600	JAL	80005800	# write word A2 to hardware offset A1 using EPI handle A0
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
8FA2001C	LW	V0,001C (SP)
00027940	SLL	T7,V0,0x5
05E10003	BGEZ	T7,+3
0002C0C0	SLL	T8,V0,0x3
10000023	BEQ	R0,R0,+35
24020031	ADDIU	V0,R0,0031
07010003	BGEZ	T8,+3
3C014200	LUI	AT,4200
1000001F	BEQ	R0,R0,+31
24020004	ADDIU	V0,R0,0004
0041C824	AND	T9,V0,AT
1320000B	BEQ	T9,R0,+11
00025800	SLL	T3,V0,0x0
3C08801E	LUI	T0,801E
25085E86	ADDIU	T0,T0,5E86
95090000	LHU	T1,0000 (T0)
312A8000	ANDI	T2,T1,8000
11400003	BEQ	T2,R0,+3
00000000	NOP
10000014	BEQ	R0,R0,+20
24020016	ADDIU	V0,R0,0016
10000012	BEQ	R0,R0,+18
24020017	ADDIU	V0,R0,0017
05610003	BGEZ	T3,+3
3C04801E	LUI	A0,801E
1000000E	BEQ	R0,R0,+14
24020018	ADDIU	V0,R0,0018
3C050500	LUI	A1,0500
34A5050C	ORI	A1,A1,050C
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
0C00158C	JAL	80005630	# read word from hardware offset A1 to A2 using EPI handle A0
27A60018	ADDIU	A2,SP,0018
8FAC0018	LW	T4,0018 (SP)
3C026000	LUI	V0,6000
01826824	AND	T5,T4,V0
544D0004	BNEL	V0,T5,+4
24020018	ADDIU	V0,R0,0018
10000002	BEQ	R0,R0,+2
24020019	ADDIU	V0,R0,0019
24020018	ADDIU	V0,R0,0018
8FBF0014	LW	RA,0014 (SP)
27BD0020	ADDIU	SP,SP,0020
03E00008	JR	RA
00000000	NOP

00000000	NOP
00000000	NOP
00000000	NOP
00000000	NOP

801CB640	0x47C0	Thread: Leo Interrupt thread
27BDFFB8	ADDIU	SP,SP,FFB8
AFBF0024	SW	RA,0024 (SP)
AFB30020	SW	S3,0020 (SP)
AFB2001C	SW	S2,001C (SP)
AFB10018	SW	S1,0018 (SP)
AFB00014	SW	S0,0014 (SP)
AFA40048	SW	A0,0048 (SP)
3C0EA000	LUI	T6,A000
91CF0010	LBU	T7,0010 (T6)
3C02801E	LUI	V0,801E
24425E9C	ADDIU	V0,V0,5E9C
3C18A000	LUI	T8,A000
A04F0000	SB	T7,0000 (V0)	# 801E5E9C[0] = A0000010[0]: disk region
93190090	LBU	T9,0090 (T8)
3C08A000	LUI	T0,A000
3C0AA000	LUI	T2,A000
A0590001	SB	T9,0001 (V0)	# 801E5E9C[1] = A0000090[0]: disk region
91090110	LBU	T1,0110 (T0)
3C01801E	LUI	AT,801E
3C0C801E	LUI	T4,801E
A0490002	SB	T1,0002 (V0)	# 801E5E9C[2] = A0000110[0]: disk region
914B0190	LBU	T3,0190 (T2)
258C5E85	ADDIU	T4,T4,5E85
A04B0003	SB	T3,0003 (V0)	# 801E5E9C[3] = A0000190[0]: disk region
AC205E80	SW	R0,5E80 (AT)	# 801E5E80 = 0
3C01801E	LUI	AT,801E
AC205E7C	SW	R0,5E7C (AT)	# 801E5E7C = 0
3C01801E	LUI	AT,801E
A0205E84	SB	R0,5E84 (AT)	# 801E5E84 = 0
0C073330	JAL	801CCCC0	# 801E5F74 = 1
A1800000	SB	R0,0000 (T4)
0C07303C	JAL	801CC0F0	# V0 = p->ASIC EPI handle, created if necessary
00000000	NOP
3C03801E	LUI	V1,801E
3C07801E	LUI	A3,801E
3C0E801E	LUI	T6,801E
24E75EC0	ADDIU	A3,A3,5EC0
24635EC8	ADDIU	V1,V1,5EC8
240D0001	ADDIU	T5,R0,0001
25CE5E30	ADDIU	T6,T6,5E30
@801CB6E0
3C050500	LUI	A1,0500
ACE20000	SW	V0,0000 (A3)	# 801E5EC0 = p->ASIC EPI handle
A06D0002	SB	T5,0002 (V1)
AC6E0004	SW	T6,0004 (V1)
34A50508	ORI	A1,A1,0508
00402025	OR	A0,V0,R0
0C00158C	JAL	80005630	# read word from hardware offset A1 to A2 using EPI handle A0
27A60044	ADDIU	A2,SP,0044
8FA30044	LW	V1,0044 (SP)
3C010680	LUI	AT,0680
00037A40	SLL	T7,V1,0x9
05E00005	BLTZ	T7,+5
0061C024	AND	T8,V1,AT
13000003	BEQ	T8,R0,+3
00000000	NOP
0C073300	JAL	801CCC00	# leo reset
00000000	NOP
@801CB724
3C11801E	LUI	S1,801E
26315E78	ADDIU	S1,S1,5E78
2413002B	ADDIU	S3,R0,002B
24120002	ADDIU	S2,R0,0002
3C04801E	LUI	A0,801E
24845DE8	ADDIU	A0,A0,5DE8
02202825	OR	A1,S1,R0	# msg = 801E5E78: p->leocmd
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
24060001	ADDIU	A2,R0,0001
8E230000	LW	V1,0000 (S1)	# leocmd = @801E5E78
3C01801E	LUI	AT,801E
3C040001	LUI	A0,0001
90790000	LBU	T9,0000 (V1)
AC395EE0	SW	T9,5EE0 (AT)
90680000	LBU	T0,0000 (V1)
1500000A	BNE	T0,R0,+10
00000000	NOP
@801CB768
0C073300	JAL	801CCC00	# leo reset
00000000	NOP
3C04801E	LUI	A0,801E
24845E00	ADDIU	A0,A0,5E00	# queue = 801E5E00: cart interrupt callback
00002825	OR	A1,R0,R0
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
00003025	OR	A2,R0,R0	# read
1000FFEB	BEQ	R0,R0,-21
00000000	NOP
@801CB78C
0C073123	JAL	801CC48C
34840001	ORI	A0,A0,0001
0C07330C	JAL	801CCC30	# V0 = @801E5F74
00408025	OR	S0,V0,R0
00401825	OR	V1,V0,R0
14400005	BNE	V0,R0,+5
AFA20044	SW	V0,0044 (SP)
16000017	BNE	S0,R0,+23
00000000	NOP
10000043	BEQ	R0,R0,+67
00000000	NOP
@801CB7B8
24010003	ADDIU	AT,R0,0003
12010012	BEQ	S0,AT,+18
24010025	ADDIU	AT,R0,0025
12010010	BEQ	S0,AT,+16
24010029	ADDIU	AT,R0,0029
1201000E	BEQ	S0,AT,+14
00000000	NOP
1213000C	BEQ	S0,S3,+12
24010031	ADDIU	AT,R0,0031
16010007	BNE	S0,AT,+7
00000000	NOP
0C07330F	JAL	801CCC3C	# V0 = sensecode for flags @801E5F74
00000000	NOP
14530006	BNE	V0,S3,+6
00000000	NOP
10000004	BEQ	R0,R0,+4
02608025	OR	S0,S3,R0
@801CB7FC
0C07330F	JAL	801CCC3C	# V0 = sensecode for flags @801E5F74
00000000	NOP
00408025	OR	S0,V0,R0
1213001F	BEQ	S0,S3,+31
2401002F	ADDIU	AT,R0,002F
12010005	BEQ	S0,AT,+5
24010031	ADDIU	AT,R0,0031
5201000F	BEQL	S0,AT,+15
8E230000	LW	V1,0000 (S1)
10000037	BEQ	R0,R0,+55
8E230000	LW	V1,0000 (S1)
@801CB828
8E230000	LW	V1,0000 (S1)	# leocmd = @801E5E78
90640000	LBU	A0,0000 (V1)
2489FFFE	ADDIU	T1,A0,FFFE
2D21000E	SLTIU	AT,T1,000E
10200032	BEQ	AT,R0,+50
00094880	SLL	T1,T1,0x2
3C01801E	LUI	AT,801E
00290821	ADDU	AT,AT,T1
8C2993C8	LW	T1,93C8 (AT)
01200008	JR	T1
00000000	NOP
@801CB854
8E230000	LW	V1,0000 (S1)	# leocmd = @801E5E78
90640000	LBU	A0,0000 (V1)
248AFFFE	ADDIU	T2,A0,FFFE
2D41000E	SLTIU	AT,T2,000E
10200006	BEQ	AT,R0,+6
000A5080	SLL	T2,T2,0x2
3C01801E	LUI	AT,801E
002A0821	ADDU	AT,AT,T2
8C2A9400	LW	T2,9400 (AT)
01400008	JR	T2
00000000	NOP
@801CB880
10000020	BEQ	R0,R0,+32
2410002A	ADDIU	S0,R0,002A
@801CB888
8E230000	LW	V1,0000 (S1)	# leocmd = @801E5E78
24010002	ADDIU	AT,R0,0002
90640000	LBU	A0,0000 (V1)
1081000A	BEQ	A0,AT,+10
00801025	OR	V0,A0,R0
2401000D	ADDIU	AT,R0,000D
10410007	BEQ	V0,AT,+7
2401000E	ADDIU	AT,R0,000E
10410005	BEQ	V0,AT,+5
2401000F	ADDIU	AT,R0,000F
54410015	BNEL	V0,AT,+21
24010003	ADDIU	AT,R0,0003
0C07331C	JAL	801CCC70	# 801E5F74 &= ~2
00000000	NOP
3C0B801E	LUI	T3,801E
916B5E84	LBU	T3,5E84 (T3)
55600055	BNEL	T3,R0,+85
8E2A0000	LW	T2,0000 (S1)
8E2C0000	LW	T4,0000 (S1)	# leocmd = @801E5E78
918D0000	LBU	T5,0000 (T4)
25AEFFFE	ADDIU	T6,T5,FFFE
2DC1000E	SLTIU	AT,T6,000E
10200014	BEQ	AT,R0,+20	# only use on cmds 2 - 0xF
000E7080	SLL	T6,T6,0x2
3C01801E	LUI	AT,801E
002E0821	ADDU	AT,AT,T6
8C2E9438	LW	T6,9438 (AT)	# call 801D9438[cmd]()
01C00008	JR	T6
00000000	NOP
@801CB8FC:	test unit ready
8E230000	LW	V1,0000 (S1)	# leocmd = @801E5E78
90640000	LBU	A0,0000 (V1)
24010003	ADDIU	AT,R0,0003
54810007	BNEL	A0,AT,+7
A0700005	SB	S0,0005 (V1)
0C0732F0	JAL	801CCBC0
00000000	NOP
8E2F0000	LW	T7,0000 (S1)	# leocmd = @801E5E78
A1E2000C	SB	V0,000C (T7)	# leocmd[C] = call 801CCBC0(): unit ready flags
8E230000	LW	V1,0000 (S1)
A0700005	SB	S0,0005 (V1)
8E380000	LW	T8,0000 (S1)
10000043	BEQ	R0,R0,+67
A3120004	SB	S2,0004 (T8)	# leocmd[4] = 2: check condition
@801CB934:	inquiry
3C19801E	LUI	T9,801E
8F395E9C	LW	T9,5E9C (T9)	# region = @801E5E9C
3C050500	LUI	A1,0500
34A50540	ORI	A1,A1,0540	# addy = 05000540: ASIC Attrib
1720000C	BNE	T9,R0,+12	# skip test on retail units
3C04801E	LUI	A0,801E
@801CB94C:	development drives
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
0C00158C	JAL	80005630	# read word from hardware offset A1 to A2 using EPI handle A0
27A60044	ADDIU	A2,SP,0044
8FA30044	LW	V1,0044 (SP)
3C010007	LUI	AT,0007
00614024	AND	T0,V1,AT
3C010004	LUI	AT,0004
11010003	BEQ	T0,AT,+3	# if ASIC Attrib device type != 4 (dev), permaloop
00000000	NOP
1000FFFF	BEQ	R0,R0,-1
00000000	NOP
@801CB978
0C072EAF	JAL	801CBABC
00000000	NOP
10400004	BEQ	V0,R0,+4
3C05801E	LUI	A1,801E
8E290000	LW	T1,0000 (S1)	# leocmd = @801E5E78
1000002B	BEQ	R0,R0,+43
A1320004	SB	S2,0004 (T1)	# leocmd[4] = 2: check condition
@801CB994
90A551A5	LBU	A1,51A5 (A1)	# disk type
3C04000B	LUI	A0,000B
34840001	ORI	A0,A0,0001	# cmd = 0xB0001: submit disk type
00055400	SLL	T2,A1,0x10
0C073208	JAL	801CC820
01402825	OR	A1,T2,R0
8E2B0000	LW	T3,0000 (S1)	# leocmd = @801E5E78
10400004	BEQ	V0,R0,+4
A1620005	SB	V0,0005 (T3)
8E2C0000	LW	T4,0000 (S1)
1000001F	BEQ	R0,R0,+31
A1920004	SB	S2,0004 (T4)	# leocmd[4] = 2: check condition
@801CB9C4
3C02801E	LUI	V0,801E
904251A5	LBU	V0,51A5 (V0)
24010010	ADDIU	AT,R0,0010
3C0F801E	LUI	T7,801E
304D00F0	ANDI	T5,V0,00F0
15A10008	BNE	T5,AT,+8
304E000F	ANDI	T6,V0,000F
@801CB9E0
3C01801E	LUI	AT,801E
A02E5E88	SB	T6,5E88 (AT)
91EF5E88	LBU	T7,5E88 (T7)
240900FF	ADDIU	T1,R0,00FF
29E10007	SLTI	AT,T7,0007
14200007	BNE	AT,R0,+7
00000000	NOP
@801CB9FC
8E390000	LW	T9,0000 (S1)	# leocmd = @801E5E78
2418000B	ADDIU	T8,R0,000B
A3380005	SB	T8,0005 (T9)	# leocmd[5] = 0xB: incompatible medium installed
8E280000	LW	T0,0000 (S1)
1000000B	BEQ	R0,R0,+11
A1120004	SB	S2,0004 (T0)	# leocmd[4] = 2: check condition
@801CBA14
3C01801E	LUI	AT,801E
A0295E84	SB	T1,5E84 (AT)
8E2A0000	LW	T2,0000 (S1)	# leocmd = @801E5E78
3C19801E	LUI	T9,801E
914B0000	LBU	T3,0000 (T2)	# cmd = leocmd[0]
000B6080	SLL	T4,T3,0x2
032CC821	ADDU	T9,T9,T4
8F398D70	LW	T9,8D70 (T9)	# call 801D8D70[cmd](): leocmd handlers
0320F809	JALR	RA,T9
00000000	NOP
@801CBA3C
8E230000	LW	V1,0000 (S1)	# leocmd = @801E5E78
24060001	ADDIU	A2,R0,0001
906D0002	LBU	T5,0002 (V1)
31AE0080	ANDI	T6,T5,0080
11C00004	BEQ	T6,R0,+4	# if enable post queue, send sensecode to queue
00000000	NOP
8C640008	LW	A0,0008 (V1)	# queue = @leocmd+8
0C000788	JAL	80001E20	# send or jam (A2) msg A1 to queue A0
90650005	LBU	A1,0005 (V1)	# msg = sensecode
3C0F801E	LUI	T7,801E
25EF5E85	ADDIU	T7,T7,5E85
91F80000	LBU	T8,0000 (T7)
1300FF31	BEQ	T8,R0,-207
00000000	NOP
@801CBA74
0C0739F8	JAL	801CE7E0	# handle leocmd 1: clear leo queue
00000000	NOP
1000FF2D	BEQ	R0,R0,-211
00000000	NOP
00000000	NOP
00000000	NOP
00000000	NOP
00000000	NOP
00000000	NOP
00000000	NOP
00000000	NOP
8FBF0024	LW	RA,0024 (SP)
8FB00014	LW	S0,0014 (SP)
8FB10018	LW	S1,0018 (SP)
8FB2001C	LW	S2,001C (SP)
8FB30020	LW	S3,0020 (SP)
03E00008	JR	RA
27BD0048	ADDIU	SP,SP,0048

801CBABC
27BDFF88	ADDIU	SP,SP,FF88
3C05801E	LUI	A1,801E
24A55E78	ADDIU	A1,A1,5E78
8CAE0000	LW	T6,0000 (A1)	# leocmd = @801E5E78
AFB70034	SW	S7,0034 (SP)
AFB5002C	SW	S5,002C (SP)
AFB40028	SW	S4,0028 (SP)
AFB30024	SW	S3,0024 (SP)
AFB1001C	SW	S1,001C (SP)
AFBE0038	SW	S8,0038 (SP)
AFB60030	SW	S6,0030 (SP)
AFB20020	SW	S2,0020 (SP)
AFB00018	SW	S0,0018 (SP)
27A3005C	ADDIU	V1,SP,005C
3C110003	LUI	S1,0003
3C13801E	LUI	S3,801E
3C14801E	LUI	S4,801E
3C15801E	LUI	S5,801E
3C17801E	LUI	S7,801E
AFBF003C	SW	RA,003C (SP)
ACA30000	SW	V1,0000 (A1)	# leocmd = @801E5E78
00009025	OR	S2,R0,R0
00008025	OR	S0,R0,R0
26F78DB0	ADDIU	S7,S7,8DB0	# 801D8DB0: leocmd sample for reading one block at system LBA 12
26B55E86	ADDIU	S5,S5,5E86
26945E88	ADDIU	S4,S4,5E88
267351A0	ADDIU	S3,S3,51A0
36310001	ORI	S1,S1,0001
24163000	ADDIU	S6,R0,3000
241E0017	ADDIU	S8,R0,0017
AFAE0058	SW	T6,0058 (SP)
8EE10000	LW	AT,0000 (S7)
8EF80004	LW	T8,0004 (S7)
A2800000	SB	R0,0000 (S4)
AC610000	SW	AT,0000 (V1)
8EE10008	LW	AT,0008 (S7)
AC780004	SW	T8,0004 (V1)
8EF8000C	LW	T8,000C (S7)
AC610008	SW	AT,0008 (V1)
8EE10010	LW	AT,0010 (S7)
AC78000C	SW	T8,000C (V1)
8EF80014	LW	T8,0014 (S7)
AC610010	SW	AT,0010 (V1)
8EE10018	LW	AT,0018 (S7)
AC780014	SW	T8,0014 (V1)
A2600008	SB	R0,0008 (S3)
AC610018	SW	AT,0018 (V1)
A6B60000	SH	S6,0000 (S5)
16400019	BNE	S2,R0,+25
AFB30070	SW	S3,0070 (SP)
0C072F57	JAL	801CBD5C	# handle read request from base LBA A0
00002025	OR	A0,R0,R0	# base LBA = 0
93A20061	LBU	V0,0061 (SP)
27A3005C	ADDIU	V1,SP,005C
10400005	BEQ	V0,R0,+5
00000000	NOP
105E000A	BEQ	V0,S8,+10	# if unrecovered read error, read the disk header
27A3005C	ADDIU	V1,SP,005C
10000025	BEQ	R0,R0,+37
00000000	NOP
@801CBBAC:	LBA 12 is supposed to be unwritten; fatal for retail
3C02801E	LUI	V0,801E
8C425E9C	LW	V0,5E9C (V0)	# region = @801E5E9C
00008025	OR	S0,R0,R0
1440FFFF	BNE	V0,R0,-1	# if retail, permaloop
00000000	NOP
1000FFDD	BEQ	R0,R0,-35
2652FFFF	ADDIU	S2,S2,FFFF
@801CBBC8:
3C02801E	LUI	V0,801E
8C425E9C	LW	V0,5E9C (V0)	# region = @801E5E9C
00008025	OR	S0,R0,R0
1040FFFF	BEQ	V0,R0,-1	# if dev, permaloop
00000000	NOP
1000FFD6	BEQ	R0,R0,-42
2652FFFF	ADDIU	S2,S2,FFFF
@801CBBE4:
32190003	ANDI	T9,S0,0003
3C02801E	LUI	V0,801E
3C08801E	LUI	T0,801E
8D085E9C	LW	T0,5E9C (T0)	# region = @801E5E9C
00591021	ADDU	V0,V0,T9
904293C0	LBU	V0,93C0 (V0)	# disk header LBA = 801D93C0[cur]
15000003	BNE	T0,R0,+3	# if dev, add 2 to the header LBAs
AFA20068	SW	V0,0068 (SP)
24420002	ADDIU	V0,V0,0002
AFA20068	SW	V0,0068 (SP)
0C072F57	JAL	801CBD5C	# handle read request from base LBA A0
00002025	OR	A0,R0,R0	# base LBA = 0
93A90060	LBU	T1,0060 (SP)
15200008	BNE	T1,R0,+8
3C02801E	LUI	V0,801E
3C03801E	LUI	V1,801E
8C6351A0	LW	V1,51A0 (V1)
8C425E9C	LW	V0,5E9C (V0)	# region = @801E5E9C
1443FFFF	BNE	V0,V1,-1
00000000	NOP
10000013	BEQ	R0,R0,+19
8FAB0058	LW	T3,0058 (SP)
@801CBC3C:
0C0732AC	JAL	801CCAB0
93A40061	LBU	A0,0061 (SP)
1440000E	BNE	V0,R0,+14
02202025	OR	A0,S1,R0
2E020040	SLTIU	V0,S0,0040
38420001	XORI	V0,V0,0001
1440000A	BNE	V0,R0,+10
26100001	ADDIU	S0,S0,0001
320A0007	ANDI	T2,S0,0007
15400005	BNE	T2,R0,+5
00000000	NOP
0C073208	JAL	801CC820
00002825	OR	A1,R0,R0
1440FFF2	BNE	V0,R0,-14
A3A20061	SB	V0,0061 (SP)
1000FFAF	BEQ	R0,R0,-81
27A3005C	ADDIU	V1,SP,005C
@801CBC80:
8FAB0058	LW	T3,0058 (SP)
93A20061	LBU	V0,0061 (SP)
3C01801E	LUI	AT,801E
AC2B5E78	SW	T3,5E78 (AT)	# 801E5E78 = @SP+58: p->leocmd
A1620005	SB	V0,0005 (T3)
8FBF003C	LW	RA,003C (SP)
8FBE0038	LW	S8,0038 (SP)
8FB70034	LW	S7,0034 (SP)
8FB60030	LW	S6,0030 (SP)
8FB5002C	LW	S5,002C (SP)
8FB40028	LW	S4,0028 (SP)
8FB30024	LW	S3,0024 (SP)
8FB20020	LW	S2,0020 (SP)
8FB1001C	LW	S1,001C (SP)
8FB00018	LW	S0,0018 (SP)
03E00008	JR	RA
27BD0078	ADDIU	SP,SP,0078

00000000	NOP
00000000	NOP
00000000	NOP

801CBCD0	0x4E50	V0 = address, A1 = width, A2 = height, A3 = alignment for IPL font image entry A0
	accepts: A0=LeoGetAAdr2 entry, A1=target for width, A2=target for height, A3=target for alignment
3C010001	LUI	AT,0001
0004C3C2	SRL	T8,A0,0xF
3421FFFE	ORI	AT,AT,FFFE
03011824	AND	V1,T8,AT	# offset = (upper HW << 1) & 0x1FFFE
3C010007	LUI	AT,0007
3421EE80	ORI	AT,AT,EE80
00045202	SRL	T2,A0,0x8
00611020	ADD	V0,V1,AT	# V0 = offset + 0x7EE80: IPL hardware address for image
314B000F	ANDI	T3,T2,000F
308D00FE	ANDI	T5,A0,00FE
216C0001	ADDI	T4,T3,0001
000D7600	SLL	T6,T5,0x18
30990001	ANDI	T9,A0,0001
00041B02	SRL	V1,A0,0xC
ACCC0000	SW	T4,0000 (A2)
000E7E43	SRA	T7,T6,0x19	# alignment = (entry & 0xFE) >> 1
0019C100	SLL	T8,T9,0x4
3069000F	ANDI	T1,V1,000F
ACEF0000	SW	T7,0000 (A3)
01385025	OR	T2,T1,T8	# width = ((entry & 1) << 8) | (entry >> 12)
03E00008	JR	RA
ACAA0000	SW	T2,0000 (A1)

00000000	NOP
00000000	NOP

801CBD30	0x4EB0	handle leocmd 5: read
27BDFFE8	ADDIU	SP,SP,FFE8
3C0E801E	LUI	T6,801E
AFBF0014	SW	RA,0014 (SP)
25CE5E86	ADDIU	T6,T6,5E86
A5C00000	SH	R0,0000 (T6)	# 801E5E86[0:2] = 0
0C072F57	JAL	801CBD5C	# handle read request from base LBA A0
24040018	ADDIU	A0,R0,0018	# base LBA = 24
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801CBD5C	0x4EDC	handle read request from base LBA A0
	accepts: A0=base LBA
27BDFFB0	ADDIU	SP,SP,FFB0
AFB60030	SW	S6,0030 (SP)
3C16801E	LUI	S6,801E
26D65E78	ADDIU	S6,S6,5E78
8EC50000	LW	A1,0000 (S6)	# leocmd = @801E5E78
AFBF0034	SW	RA,0034 (SP)
AFB5002C	SW	S5,002C (SP)
AFB40028	SW	S4,0028 (SP)
AFB30024	SW	S3,0024 (SP)
AFB20020	SW	S2,0020 (SP)
AFB1001C	SW	S1,001C (SP)
AFB00018	SW	S0,0018 (SP)
8CA2000C	LW	V0,000C (A1)
8CA30010	LW	V1,0010 (A1)
24190020	ADDIU	T9,R0,0020
00437025	OR	T6,V0,V1
000E7C02	SRL	T7,T6,0x10
15E00005	BNE	T7,R0,+5
00441021	ADDU	V0,V0,A0
0043C021	ADDU	T8,V0,V1
2F0110DD	SLTIU	AT,T8,10DD
14200006	BNE	AT,R0,+6
00000000	NOP
A0B90005	SB	T9,0005 (A1)
8EC90000	LW	T1,0000 (S6)	# leocmd = @801E5E78
24080002	ADDIU	T0,R0,0002
1000003F	BEQ	R0,R0,+63
A1280004	SB	T0,0004 (T1)
14600008	BNE	V1,R0,+8
3C10801E	LUI	S0,801E
2C4110DC	SLTIU	AT,V0,10DC
5020FFF8	BEQL	AT,R0,-8
A0B90005	SB	T9,0005 (A1)
A0A00005	SB	R0,0005 (A1)
8ECA0000	LW	T2,0000 (S6)	# leocmd = @801E5E78
10000036	BEQ	R0,R0,+54
A1400004	SB	R0,0004 (T2)
3C01801E	LUI	AT,801E
26105E86	ADDIU	S0,S0,5E86
A4225E90	SH	V0,5E90 (AT)
960B0000	LHU	T3,0000 (S0)
3C15801E	LUI	S5,801E
26B55EA8	ADDIU	S5,S5,5EA8
316C3FFF	ANDI	T4,T3,3FFF
A60C0000	SH	T4,0000 (S0)
02A02025	OR	A0,S5,R0
00002825	OR	A1,R0,R0
0C000788	JAL	80001E20	# send or jam (A2) msg A1 to queue A0
00003025	OR	A2,R0,R0
3C04801E	LUI	A0,801E
0C0017B0	JAL	80005EC0	# start thread A0
24845438	ADDIU	A0,A0,5438	# thread = 801E5438: Leo Work
3C11801E	LUI	S1,801E
26315E18	ADDIU	S1,S1,5E18
2414BFFF	ADDIU	S4,R0,BFFF
3C130008	LUI	S3,0008
27B20044	ADDIU	S2,SP,0044
02202025	OR	A0,S1,R0	# queue = 801E5E18
02402825	OR	A1,S2,R0
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
24060001	ADDIU	A2,R0,0001	# wait
8FA20044	LW	V0,0044 (SP)	# msg f/ 801E5E18
10530005	BEQ	V0,S3,+5
3C010009	LUI	AT,0009
50410016	BEQL	V0,AT,+22
8EC90000	LW	T1,0000 (S6)
1000000D	BEQ	R0,R0,+13
8FAF0044	LW	T7,0044 (SP)
@:	msg == 0x80000
0C073364	JAL	801CCD90
00000000	NOP
960D0000	LHU	T5,0000 (S0)
02A02025	OR	A0,S5,R0
00002825	OR	A1,R0,R0
01B47024	AND	T6,T5,S4
A60E0000	SH	T6,0000 (S0)
0C000788	JAL	80001E20	# send or jam (A2) msg A1 to queue A0
00003025	OR	A2,R0,R0
1000FFEC	BEQ	R0,R0,-20
02202025	OR	A0,S1,R0
@:	all other msgs
8FAF0044	LW	T7,0044 (SP)
8ED80000	LW	T8,0000 (S6)	# leocmd = @801E5E78
24190002	ADDIU	T9,R0,0002
A30F0005	SB	T7,0005 (T8)
8EC80000	LW	T0,0000 (S6)
10000005	BEQ	R0,R0,+5
A1190004	SB	T9,0004 (T0)
@:	msg == 0x90000
8EC90000	LW	T1,0000 (S6)	# leocmd = @801E5E78
A1200005	SB	R0,0005 (T1)
8ECA0000	LW	T2,0000 (S6)
A1400004	SB	R0,0004 (T2)
8FBF0034	LW	RA,0034 (SP)
8FB00018	LW	S0,0018 (SP)
8FB1001C	LW	S1,001C (SP)
8FB20020	LW	S2,0020 (SP)
8FB30024	LW	S3,0024 (SP)
8FB40028	LW	S4,0028 (SP)
8FB5002C	LW	S5,002C (SP)
8FB60030	LW	S6,0030 (SP)
03E00008	JR	RA
27BD0050	ADDIU	SP,SP,0050

00000000	NOP

801CBEF0	0x5070	V0 = sensecode; A2 = bytelength of A1 LBAs starting at A0
	accepts: A0=LBA, A1=#blocks, A2=p->target
27BDFFC0	ADDIU	SP,SP,FFC0
3C0E801E	LUI	T6,801E
8DCE8DF0	LW	T6,8DF0 (T6)	# @801D8DF0: True if leo threads started
AFB1001C	SW	S1,001C (SP)
AFB00018	SW	S0,0018 (SP)
00808025	OR	S0,A0,R0
00A08825	OR	S1,A1,R0
AFBF0034	SW	RA,0034 (SP)
AFB60030	SW	S6,0030 (SP)
AFB5002C	SW	S5,002C (SP)
AFB40028	SW	S4,0028 (SP)
AFB30024	SW	S3,0024 (SP)
AFB20020	SW	S2,0020 (SP)
15C00003	BNE	T6,R0,+3
AFA60048	SW	A2,0048 (SP)
10000039	BEQ	R0,R0,+57
2402FFFF	ADDIU	V0,R0,FFFF
00009825	OR	S3,R0,R0
24050001	ADDIU	A1,R0,0001
24020001	ADDIU	V0,R0,0001
12200031	BEQ	S1,R0,+49
26100018	ADDIU	S0,S0,0018
3C16801E	LUI	S6,801E
3C15801E	LUI	S5,801E
3C14801E	LUI	S4,801E
3C12801E	LUI	S2,801E
26525E88	ADDIU	S2,S2,5E88
26949518	ADDIU	S4,S4,9518
26B59618	ADDIU	S5,S5,9618
26D69504	ADDIU	S6,S6,9504
8FA40038	LW	A0,0038 (SP)
14400009	BNE	V0,R0,+9
00000000	NOP
924F0000	LBU	T7,0000 (S2)
00054040	SLL	T0,A1,0x1
000FC140	SLL	T8,T7,0x5
0298C821	ADDU	T9,S4,T8
03284821	ADDU	T1,T9,T0
952A0000	LHU	T2,0000 (T1)
560A0013	BNEL	S0,T2,+19
2631FFFF	ADDIU	S1,S1,FFFF
0C07394D	JAL	801CE534	# vzone for LBA A0
02002025	OR	A0,S0,R0
924B0000	LBU	T3,0000 (S2)
3045FFFF	ANDI	A1,V0,FFFF
000B6100	SLL	T4,T3,0x4
02AC6821	ADDU	T5,S5,T4
01A27021	ADDU	T6,T5,V0
91C30000	LBU	V1,0000 (T6)
28610008	SLTI	AT,V1,0008
14200004	BNE	AT,R0,+4
00602025	OR	A0,V1,R0
2483FFF9	ADDIU	V1,A0,FFF9
306FFFFF	ANDI	T7,V1,FFFF
01E01825	OR	V1,T7,R0
0003C040	SLL	T8,V1,0x1
02D8C821	ADDU	T9,S6,T8
97240000	LHU	A0,0000 (T9)
2631FFFF	ADDIU	S1,S1,FFFF
02649821	ADDU	S3,S3,A0
12200006	BEQ	S1,R0,+6
26100001	ADDIU	S0,S0,0001
2E0110DC	SLTIU	AT,S0,10DC
14200003	BNE	AT,R0,+3
00000000	NOP
10000007	BEQ	R0,R0,+7
24020020	ADDIU	V0,R0,0020
1620FFDB	BNE	S1,R0,-37
00001025	OR	V0,R0,R0
AFA40038	SW	A0,0038 (SP)
8FA80048	LW	T0,0048 (SP)
00001025	OR	V0,R0,R0
AD130000	SW	S3,0000 (T0)
8FBF0034	LW	RA,0034 (SP)
8FB00018	LW	S0,0018 (SP)
8FB1001C	LW	S1,001C (SP)
8FB20020	LW	S2,0020 (SP)
8FB30024	LW	S3,0024 (SP)
8FB40028	LW	S4,0028 (SP)
8FB5002C	LW	S5,002C (SP)
8FB60030	LW	S6,0030 (SP)
03E00008	JR	RA
27BD0040	ADDIU	SP,SP,0040

00000000	NOP

801CC040	0x51C0	handle leocmd 2: inquiry
27BDFFE0	ADDIU	SP,SP,FFE0
AFBF0014	SW	RA,0014 (SP)
3C04801E	LUI	A0,801E
3C050500	LUI	A1,0500
34A50540	ORI	A1,A1,0540	# hardware = 05000540: Leo Attrib
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
0C00158C	JAL	80005630	# read word from hardware offset A1 to A2 using EPI handle A0
27A6001C	ADDIU	A2,SP,001C
3C04001B	LUI	A0,001B	# cmd = 0x1B0000: disk inquiry
0C073208	JAL	801CC820
00002825	OR	A1,R0,R0
1440000D	BNE	V0,R0,+13
3C04801E	LUI	A0,801E
3C050500	LUI	A1,0500
34A50500	ORI	A1,A1,0500	# hardware = 05000500: Leo Data
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
0C00158C	JAL	80005630	# read word from hardware offset A1 to A2 using EPI handle A0
27A60018	ADDIU	A2,SP,0018
8FAE0018	LW	T6,0018 (SP)	# result of disk inquiry command
8FB8001C	LW	T8,001C (SP)	# result of Leo Attrib read
3C010010	LUI	AT,0010
000E7BC0	SLL	T7,T6,0xF
05E10002	BGEZ	T7,+2
0301C825	OR	T9,T8,AT
AFB9001C	SW	T9,001C (SP)	# if (Leo Attrib & 0x10000), Leo Attrib |= 0x100000
3C02801E	LUI	V0,801E
24425E78	ADDIU	V0,V0,5E78
8C480000	LW	T0,0000 (V0)	# leocmd = @801E5E78
240C0001	ADDIU	T4,R0,0001
A100000C	SB	R0,000C (T0)	# leocmd[C] = 0: device type
8FA9001C	LW	T1,001C (SP)
8C4B0000	LW	T3,0000 (V0)
00095402	SRL	T2,T1,0x10
A16A000D	SB	T2,000D (T3)	# leocmd[D] = (Leo Attrib >> 16): hardware version
8C4D0000	LW	T5,0000 (V0)
A1AC000E	SB	T4,000E (T5)	# leocmd[E] = 1: #devices
8C4E0000	LW	T6,0000 (V0)
A1C0000F	SB	R0,000F (T6)	# leocmd[F] = 0: Leo software version < 2.0H
8C4F0000	LW	T7,0000 (V0)
A1E00004	SB	R0,0004 (T7)	# leocmd[4] = 0: clear status
8FBF0014	LW	RA,0014 (SP)
27BD0020	ADDIU	SP,SP,0020
03E00008	JR	RA
00000000	NOP

801CC0F0	0x5270	V0 = p->ASIC EPI handle, created if necessary
27BDFFE0	ADDIU	SP,SP,FFE0
AFB00018	SW	S0,0018 (SP)
3C10801E	LUI	S0,801E
26105EF0	ADDIU	S0,S0,5EF0
AFBF001C	SW	RA,001C (SP)
24020002	ADDIU	V0,R0,0002
24030006	ADDIU	V1,R0,0006
3C0EA500	LUI	T6,A500
240F0003	ADDIU	T7,R0,0003
24180001	ADDIU	T8,R0,0001
3C04801E	LUI	A0,801E
A2020004	SB	V0,0004 (S0)
AE0E000C	SW	T6,000C (S0)
A20F0005	SB	T7,0005 (S0)
A2030008	SB	V1,0008 (S0)
A2030006	SB	V1,0006 (S0)
A2020007	SB	V0,0007 (S0)
A2180009	SB	T8,0009 (S0)
AE000010	SW	R0,0010 (S0)
24845F04	ADDIU	A0,A0,5F04
0C000BA0	JAL	80002E80	# initialize A1 bytes at A0
24050060	ADDIU	A1,R0,0060
0C00144C	JAL	80005130	# V0 = True if interrupts disabled; disable interrupts in Status
00000000	NOP
3C038000	LUI	V1,8000
2463638C	ADDIU	V1,V1,638C
8C790000	LW	T9,0000 (V1)
AC700000	SW	S0,0000 (V1)
3C01801E	LUI	AT,801E
AE190000	SW	T9,0000 (S0)
AC305F64	SW	S0,5F64 (AT)
0C001468	JAL	800051A0	# Status |= A0
00402025	OR	A0,V0,R0
8FBF001C	LW	RA,001C (SP)
02001025	OR	V0,S0,R0
8FB00018	LW	S0,0018 (SP)
03E00008	JR	RA
27BD0020	ADDIU	SP,SP,0020

00000000	NOP
00000000	NOP

801CC190	0x5310	read disk ID to A1 using leocmd A0, informing queue A2; return 0 if okay, -1 if leo not started
	accepts: A0=p->leocmd, A1=p->target, A2=p->queue or None
3C0E801E	LUI	T6,801E
8DCE8DF0	LW	T6,8DF0 (T6)	# @801D8DF0: True if leo threads started
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
15C00003	BNE	T6,R0,+3
240F000C	ADDIU	T7,R0,000C
1000000D	BEQ	R0,R0,+13
2402FFFF	ADDIU	V0,R0,FFFF
A08F0000	SB	T7,0000 (A0)	# leocmd[0:4] = (0xC, 0, 0, 0)
A0800001	SB	R0,0001 (A0)
A0800002	SB	R0,0002 (A0)
A0800003	SB	R0,0003 (A0)
10C00004	BEQ	A2,R0,+4	# if queue is None, skip
AC85000C	SW	A1,000C (A0)	# leocmd+C = A1: p->target
@
34190080	ORI	T9,R0,0080
A0990002	SB	T9,0002 (A0)	# leocmd[2] = 0x80: enable post queue
AC860008	SW	A2,0008 (A0)	# leocmd+8 = A2: p->queue
@
0C072A69	JAL	801CA9A4	# send leocmd A0
00000000	NOP
00001025	OR	V0,R0,R0	# return 0
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801CC1F0	0x5370	handle leocmd 0xC: read diskID
27BDFF98	ADDIU	SP,SP,FF98
AFBE0038	SW	S8,0038 (SP)
3C1E801E	LUI	S8,801E
27DE5E78	ADDIU	S8,S8,5E78
AFB70034	SW	S7,0034 (SP)
AFB5002C	SW	S5,002C (SP)
AFB30024	SW	S3,0024 (SP)
AFB20020	SW	S2,0020 (SP)
AFB1001C	SW	S1,001C (SP)
AFB00018	SW	S0,0018 (SP)
27B2004C	ADDIU	S2,SP,004C
AFB60030	SW	S6,0030 (SP)
AFB40028	SW	S4,0028 (SP)
8FD00000	LW	S0,0000 (S8)	# leocmd = @801E5E78
3C11801E	LUI	S1,801E
3C13801E	LUI	S3,801E
3C15801E	LUI	S5,801E
3C17801E	LUI	S7,801E
AFBF003C	SW	RA,003C (SP)
AFD20000	SW	S2,0000 (S8)	# 801E5E78 = SP+4C: p->leocmd
26F79472	ADDIU	S7,S7,9472	# 801D9472: end of diskID LBA list
26B58DD0	ADDIU	S5,S5,8DD0	# 801D8DD0: leocmd sample for reading one block at system LBA 14 (disk ID)
26735E86	ADDIU	S3,S3,5E86
26319470	ADDIU	S1,S1,9470	# 801D9470: diskID LBA list
24142000	ADDIU	S4,R0,2000
24160017	ADDIU	S6,R0,0017
@801CC258
8EA10000	LW	AT,0000 (S5)
8EAF0004	LW	T7,0004 (S5)
92380000	LBU	T8,0000 (S1)
AE410000	SW	AT,0000 (S2)	# copy base diskID sample to temp leocmd at SP+4C
8EA10008	LW	AT,0008 (S5)
AE4F0004	SW	T7,0004 (S2)
8EAF000C	LW	T7,000C (S5)
AE410008	SW	AT,0008 (S2)
8EA10010	LW	AT,0010 (S5)
AE4F000C	SW	T7,000C (S2)
8EAF0014	LW	T7,0014 (S5)
AE410010	SW	AT,0010 (S2)
8EA10018	LW	AT,0018 (S5)
AE4F0014	SW	T7,0014 (S2)
A6740000	SH	S4,0000 (S3)
AE410018	SW	AT,0018 (S2)
00002025	OR	A0,R0,R0	# base LBA = 0
0C072F57	JAL	801CBD5C	# handle read request from base LBA A0
AFB80058	SW	T8,0058 (SP)	# diskID = 801D9470[cur]
93B90051	LBU	T9,0051 (SP)
26310001	ADDIU	S1,S1,0001
0237082B	SLTU	AT,S1,S7
12D90003	BEQ	S6,T9,+3	# if sensecode == unrecovered read error, try next LBA
00000000	NOP
10000004	BEQ	R0,R0,+4
AFD00000	SW	S0,0000 (S8)
@801CC2C0:	loop through other entries until one readable
5420FFE6	BNEL	AT,R0,-26
8EA10000	LW	AT,0000 (S5)
@801CC2C8
AFD00000	SW	S0,0000 (S8)	# 801E5E78 = orginal p->leocmd
3C02801E	LUI	V0,801E
3C03801E	LUI	V1,801E
8E10000C	LW	S0,000C (S0)	# target for diskID = @leocmd+C
24635FA0	ADDIU	V1,V1,5FA0
24425F80	ADDIU	V0,V0,5F80
8C490000	LW	T1,0000 (V0)
24420010	ADDIU	V0,V0,0010
26100010	ADDIU	S0,S0,0010
AE09FFF0	SW	T1,FFF0 (S0)
8C4AFFF4	LW	T2,FFF4 (V0)
AE0AFFF4	SW	T2,FFF4 (S0)
8C4BFFF8	LW	T3,FFF8 (V0)
AE0BFFF8	SW	T3,FFF8 (S0)
8C4CFFFC	LW	T4,FFFC (V0)
1443FFF6	BNE	V0,V1,-10	# copy diskID from 801E5F80 to target
AE0CFFFC	SW	T4,FFFC (S0)
@801CC30C
93AD0051	LBU	T5,0051 (SP)
8FCE0000	LW	T6,0000 (S8)	# leocmd = @801E5E78
A1CD0005	SB	T5,0005 (T6)	# leocmd[5] = sensecode
8FD80000	LW	T8,0000 (S8)
93AF0050	LBU	T7,0050 (SP)
A30F0004	SB	T7,0004 (T8)	# leocmd[4] = status
8FD90000	LW	T9,0000 (S8)
93280004	LBU	T0,0004 (T9)
15000005	BNE	T0,R0,+5	# 801E5F74 |= 1 if status else 801E5F74 &= ~1
00000000	NOP
@801CC334
0C073323	JAL	801CCC8C	# 801E5F74 &= ~1; diskID read successfully
00000000	NOP
10000004	BEQ	R0,R0,+4
8FBF003C	LW	RA,003C (SP)
@801CC344
0C07332A	JAL	801CCCA8	# 801E5F74 |= 1; status error during diskID read
00000000	NOP
8FBF003C	LW	RA,003C (SP)
8FB00018	LW	S0,0018 (SP)
8FB1001C	LW	S1,001C (SP)
8FB20020	LW	S2,0020 (SP)
8FB30024	LW	S3,0024 (SP)
8FB40028	LW	S4,0028 (SP)
8FB5002C	LW	S5,002C (SP)
8FB60030	LW	S6,0030 (SP)
8FB70034	LW	S7,0034 (SP)
8FBE0038	LW	S8,0038 (SP)
03E00008	JR	RA
27BD0068	ADDIU	SP,SP,0068

00000000	NOP

801CC380
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
3C04801E	LUI	A0,801E
3C050500	LUI	A1,0500
3C06801E	LUI	A2,801E
24C65F70	ADDIU	A2,A2,5F70	# target = 801E5F70
34A50508	ORI	A1,A1,0508	# hardware = 05000508: Leo Status
0C00158C	JAL	80005630	# read word from hardware offset A1 to A2 using EPI handle A0
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
3C0E801E	LUI	T6,801E
8DCE5F70	LW	T6,5F70 (T6)
3C030100	LUI	V1,0100
3C0101C3	LUI	AT,01C3
3421FFFF	ORI	AT,AT,FFFF
01C31026	XOR	V0,T6,V1
00417824	AND	T7,V0,AT
11E0002D	BEQ	T7,R0,+45
3C0101C1	LUI	AT,01C1
3421FFFF	ORI	AT,AT,FFFF
0041C024	AND	T8,V0,AT
13000003	BEQ	T8,R0,+3
3059FFFF	ANDI	T9,V0,FFFF
3C01801E	LUI	AT,801E
A0205E84	SB	R0,5E84 (AT)
13200003	BEQ	T9,R0,+3
3C0100C0	LUI	AT,00C0
10000024	BEQ	R0,R0,+36
24020029	ADDIU	V0,R0,0029
00414024	AND	T0,V0,AT
3C010080	LUI	AT,0080
15010003	BNE	T0,AT,+3
00024A40	SLL	T1,V0,0x9
1000001E	BEQ	R0,R0,+30
24020003	ADDIU	V0,R0,0003
05230009	BGEZL	T1,+9
00436024	AND	T4,V0,V1
3C03801E	LUI	V1,801E
24635F74	ADDIU	V1,V1,5F74
8C6A0000	LW	T2,0000 (V1)
2402002B	ADDIU	V0,R0,002B
354B0002	ORI	T3,T2,0002
10000015	BEQ	R0,R0,+21
AC6B0000	SW	T3,0000 (V1)
00436024	AND	T4,V0,V1
51800004	BEQL	T4,R0,+4
00026BC0	SLL	T5,V0,0xF
10000010	BEQ	R0,R0,+16
24020031	ADDIU	V0,R0,0031
00026BC0	SLL	T5,V0,0xF
05A10007	BGEZ	T5,+7
3C03801E	LUI	V1,801E
24635F74	ADDIU	V1,V1,5F74
8C6E0000	LW	T6,0000 (V1)
2402002F	ADDIU	V0,R0,002F
35CF0001	ORI	T7,T6,0001
10000007	BEQ	R0,R0,+7
AC6F0000	SW	T7,0000 (V1)
0002C380	SLL	T8,V0,0xE
07030004	BGEZL	T8,+4
00001025	OR	V0,R0,R0
10000002	BEQ	R0,R0,+2
24020015	ADDIU	V0,R0,0015
00001025	OR	V0,R0,R0
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801CC48C
27BDFFE0	ADDIU	SP,SP,FFE0
AFBF0014	SW	RA,0014 (SP)
0C0730E0	JAL	801CC380
AFA40020	SW	A0,0020 (SP)
24010015	ADDIU	AT,R0,0015
8FA40020	LW	A0,0020 (SP)
1041002C	BEQ	V0,AT,+44
AFA2001C	SW	V0,001C (SP)
@801CC4AC
2401002B	ADDIU	AT,R0,002B
1041000D	BEQ	V0,AT,+13
3C0E801E	LUI	T6,801E
2401002F	ADDIU	AT,R0,002F
10410005	BEQ	V0,AT,+5
24010031	ADDIU	AT,R0,0031
10410022	BEQ	V0,AT,+34
30980001	ANDI	T8,A0,0001
10000025	BEQ	R0,R0,+37
93A2001F	LBU	V0,001F (SP)
3C010008	LUI	AT,0008
14810003	BNE	A0,AT,+3
00000000	NOP
10000020	BEQ	R0,R0,+32
00001025	OR	V0,R0,R0
@801CC4E8
8DCE5F70	LW	T6,5F70 (T6)
3C010009	LUI	AT,0009
000E7A00	SLL	T7,T6,0x8
05E2001B	BLTZL	T7,+27
93A2001F	LBU	V0,001F (SP)
14810003	BNE	A0,AT,+3
00000000	NOP
10000017	BEQ	R0,R0,+23
00001025	OR	V0,R0,R0
@801CC50C
0C073297	JAL	801CCA5C
00002025	OR	A0,R0,R0
10400003	BEQ	V0,R0,+3
3C04801E	LUI	A0,801E
10000011	BEQ	R0,R0,+17
24020025	ADDIU	V0,R0,0025
@801CC524
3C050500	LUI	A1,0500
34A50508	ORI	A1,A1,0508
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
0C001600	JAL	80005800	# write word A2 to hardware offset A1 using EPI handle A0
3C060009	LUI	A2,0009
0C073297	JAL	801CCA5C
24040001	ADDIU	A0,R0,0001
50400008	BEQL	V0,R0,+8
93A2001F	LBU	V0,001F (SP)
10000006	BEQ	R0,R0,+6
24020025	ADDIU	V0,R0,0025
@801CC550
57000004	BNEL	T8,R0,+4
93A2001F	LBU	V0,001F (SP)
10000002	BEQ	R0,R0,+2
00001025	OR	V0,R0,R0
93A2001F	LBU	V0,001F (SP)
8FBF0014	LW	RA,0014 (SP)
27BD0020	ADDIU	SP,SP,0020
03E00008	JR	RA
00000000	NOP

801CC574
27BDFFD8	ADDIU	SP,SP,FFD8
AFBF0014	SW	RA,0014 (SP)
0C0730E0	JAL	801CC380
AFA40028	SW	A0,0028 (SP)
24010015	ADDIU	AT,R0,0015
10410028	BEQ	V0,AT,+40
00401825	OR	V1,V0,R0
2401002B	ADDIU	AT,R0,002B
10410008	BEQ	V0,AT,+8
3C0E801E	LUI	T6,801E
2401002F	ADDIU	AT,R0,002F
10410005	BEQ	V0,AT,+5
24010031	ADDIU	AT,R0,0031
1041001B	BEQ	V0,AT,+27
8FB80028	LW	T8,0028 (SP)
10000059	BEQ	R0,R0,+89
306200FF	ANDI	V0,V1,00FF
8DCE5F70	LW	T6,5F70 (T6)
00002025	OR	A0,R0,R0
000E7A00	SLL	T7,T6,0x8
05E20054	BLTZL	T7,+84
306200FF	ANDI	V0,V1,00FF
0C073297	JAL	801CCA5C
AFA30020	SW	V1,0020 (SP)
10400003	BEQ	V0,R0,+3
8FA30020	LW	V1,0020 (SP)
1000004E	BEQ	R0,R0,+78
24020025	ADDIU	V0,R0,0025
3C04801E	LUI	A0,801E
3C050500	LUI	A1,0500
34A50508	ORI	A1,A1,0508
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
3C060009	LUI	A2,0009
0C001600	JAL	80005800	# write word A2 to hardware offset A1 using EPI handle A0
AFA30020	SW	V1,0020 (SP)
0C073297	JAL	801CCA5C
24040001	ADDIU	A0,R0,0001
10400042	BEQ	V0,R0,+66
8FA30020	LW	V1,0020 (SP)
10000041	BEQ	R0,R0,+65
24020025	ADDIU	V0,R0,0025
33190001	ANDI	T9,T8,0001
5720003E	BNEL	T9,R0,+62
306200FF	ANDI	V0,V1,00FF
1000003C	BEQ	R0,R0,+60
00001025	OR	V0,R0,R0
3C04801E	LUI	A0,801E
3C050500	LUI	A1,0500
34A50500	ORI	A1,A1,0500
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
0C001600	JAL	80005800	# write word A2 to hardware offset A1 using EPI handle A0
00003025	OR	A2,R0,R0
0C073297	JAL	801CCA5C
00002025	OR	A0,R0,R0
10400003	BEQ	V0,R0,+3
3C04801E	LUI	A0,801E
10000030	BEQ	R0,R0,+48
24020025	ADDIU	V0,R0,0025
3C050500	LUI	A1,0500
34A50508	ORI	A1,A1,0508
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
0C001600	JAL	80005800	# write word A2 to hardware offset A1 using EPI handle A0
3C06000C	LUI	A2,000C
0C073297	JAL	801CCA5C
24040001	ADDIU	A0,R0,0001
10400003	BEQ	V0,R0,+3
3C04801E	LUI	A0,801E
10000025	BEQ	R0,R0,+37
24020025	ADDIU	V0,R0,0025
3C050500	LUI	A1,0500
34A50500	ORI	A1,A1,0500
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
0C00158C	JAL	80005630	# read word from hardware offset A1 to A2 using EPI handle A0
27A60024	ADDIU	A2,SP,0024
0C073123	JAL	801CC48C
3C04000C	LUI	A0,000C
50400004	BEQL	V0,R0,+4
8FA20024	LW	V0,0024 (SP)
1000001A	BEQ	R0,R0,+26
304200FF	ANDI	V0,V0,00FF
8FA20024	LW	V0,0024 (SP)
000243C0	SLL	T0,V0,0xF
05010003	BGEZ	T0,+3
00024B80	SLL	T1,V0,0xE
10000014	BEQ	R0,R0,+20
24020002	ADDIU	V0,R0,0002
05210003	BGEZ	T1,+3
00025340	SLL	T2,V0,0xD
10000010	BEQ	R0,R0,+16
24020018	ADDIU	V0,R0,0018
05410003	BGEZ	T2,+3
00025B00	SLL	T3,V0,0xC
1000000C	BEQ	R0,R0,+12
24020001	ADDIU	V0,R0,0001
05610003	BGEZ	T3,+3
00026280	SLL	T4,V0,0xA
10000008	BEQ	R0,R0,+8
24020015	ADDIU	V0,R0,0015
05810003	BGEZ	T4,+3
00000000	NOP
10000004	BEQ	R0,R0,+4
2402000B	ADDIU	V0,R0,000B
10000002	BEQ	R0,R0,+2
24020029	ADDIU	V0,R0,0029
306200FF	ANDI	V0,V1,00FF
8FBF0014	LW	RA,0014 (SP)
27BD0028	ADDIU	SP,SP,0028
03E00008	JR	RA
00000000	NOP

801CC728	0x58A8
	accepts: A0=ASIC command, A1=data
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
AFA40018	SW	A0,0018 (SP)
0C073123	JAL	801CC48C
AFA5001C	SW	A1,001C (SP)
10400008	BEQ	V0,R0,+8
304300FF	ANDI	V1,V0,00FF
3C04801E	LUI	A0,801E
24845E78	ADDIU	A0,A0,5E78
8C8E0000	LW	T6,0000 (A0)	# leocmd = @801E5E78
A1C30005	SB	V1,0005 (T6)
8C8F0000	LW	T7,0000 (A0)
10000019	BEQ	R0,R0,+25
91E20005	LBU	V0,0005 (T7)
3C04801E	LUI	A0,801E
3C050500	LUI	A1,0500
34A50500	ORI	A1,A1,0500	# hardware = 05000500
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
0C001600	JAL	80005800	# write word A2 to hardware offset A1 using EPI handle A0
8FA6001C	LW	A2,001C (SP)	# value = A1 f/caller
0C073297	JAL	801CCA5C
00002025	OR	A0,R0,R0
10400008	BEQ	V0,R0,+8
3C04801E	LUI	A0,801E
24845E78	ADDIU	A0,A0,5E78
8C990000	LW	T9,0000 (A0)	# leocmd = @801E5E78
24180025	ADDIU	T8,R0,0025
A3380005	SB	T8,0005 (T9)
8C880000	LW	T0,0000 (A0)
10000008	BEQ	R0,R0,+8
91020005	LBU	V0,0005 (T0)
3C04801E	LUI	A0,801E
3C050500	LUI	A1,0500
34A50508	ORI	A1,A1,0508
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
0C001600	JAL	80005800	# write word A2 to hardware offset A1 using EPI handle A0
8FA60018	LW	A2,0018 (SP)
00001025	OR	V0,R0,R0
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801CC7D0	0x5950
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
AFA40018	SW	A0,0018 (SP)
0C073297	JAL	801CCA5C
24040001	ADDIU	A0,R0,0001
10400003	BEQ	V0,R0,+3
00000000	NOP
10000008	BEQ	R0,R0,+8
24020025	ADDIU	V0,R0,0025
0C07315D	JAL	801CC574
8FA40018	LW	A0,0018 (SP)
50400004	BEQL	V0,R0,+4
00001025	OR	V0,R0,R0
10000002	BEQ	R0,R0,+2
304200FF	ANDI	V0,V0,00FF
00001025	OR	V0,R0,R0
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801CC820	0x59A0
	accepts: A0=ASIC command, A1
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
0C0731CA	JAL	801CC728
AFA40018	SW	A0,0018 (SP)
10400003	BEQ	V0,R0,+3
00000000	NOP
10000003	BEQ	R0,R0,+3
304200FF	ANDI	V0,V0,00FF
0C0731F4	JAL	801CC7D0
8FA40018	LW	A0,0018 (SP)
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801CC858	0x59D8	V0 = sensecode; send command A0, data A1 to ASIC
	accepts: A0=command, A1=data
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
AFA40018	SW	A0,0018 (SP)
0C073123	JAL	801CC48C
AFA5001C	SW	A1,001C (SP)
2401002F	ADDIU	AT,R0,002F
10410009	BEQ	V0,AT,+9	# ignore medium may have changed
304400FF	ANDI	A0,V0,00FF
10400007	BEQ	V0,R0,+7	# if sensecode, set in leocmd and return sensecode
3C03801E	LUI	V1,801E
24635E78	ADDIU	V1,V1,5E78
8C6E0000	LW	T6,0000 (V1)	# leocmd = @801E5E78
A1C40005	SB	A0,0005 (T6)	# leocmd[5] = sensecode
8C6F0000	LW	T7,0000 (V1)
10000028	BEQ	R0,R0,+40
91E20005	LBU	V0,0005 (T7)	# return sensecode
@801CC898:	send data
3C04801E	LUI	A0,801E
3C050500	LUI	A1,0500
34A50500	ORI	A1,A1,0500	# target = 05000500: ASIC data
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
0C001600	JAL	80005800	# write word A2 to hardware offset A1 using EPI handle A0
8FA6001C	LW	A2,001C (SP)
0C073297	JAL	801CCA5C
00002025	OR	A0,R0,R0
10400008	BEQ	V0,R0,+8
3C03801E	LUI	V1,801E
24635E78	ADDIU	V1,V1,5E78
8C790000	LW	T9,0000 (V1)	# leocmd = @801E5E78
24180025	ADDIU	T8,R0,0025
A3380005	SB	T8,0005 (T9)	# leocmd[5] = sensecode
8C680000	LW	T0,0000 (V1)
10000017	BEQ	R0,R0,+23	# return sensecode
91020005	LBU	V0,0005 (T0)
@801CC8DC
3C04801E	LUI	A0,801E
3C050500	LUI	A1,0500
34A50508	ORI	A1,A1,0508	# target = 05000508: ASIC command
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
0C001600	JAL	80005800	# write word A2 to hardware offset A1 using EPI handle A0
8FA60018	LW	A2,0018 (SP)
0C073297	JAL	801CCA5C
24040001	ADDIU	A0,R0,0001
10400003	BEQ	V0,R0,+3
00000000	NOP
1000000B	BEQ	R0,R0,+11
24020025	ADDIU	V0,R0,0025
@801CC90C
0C07315D	JAL	801CC574
8FA40018	LW	A0,0018 (SP)
2401002F	ADDIU	AT,R0,002F
50410006	BEQL	V0,AT,+6	# ignore medium may have changed
00001025	OR	V0,R0,R0
50400004	BEQL	V0,R0,+4
00001025	OR	V0,R0,R0
10000002	BEQ	R0,R0,+2	# return sensecode if sensecode else 0
304200FF	ANDI	V0,V0,00FF
00001025	OR	V0,R0,R0
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801CC944	0x5AC4	detect index from disk; call 801CC820(0xE0001, 0)
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
3C04000E	LUI	A0,000E
34840001	ORI	A0,A0,0001
0C073208	JAL	801CC820
00002825	OR	A1,R0,R0
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801CC96C	0x5AEC	call 801CC728(0x30001, 0)
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
3C040003	LUI	A0,0003
34840001	ORI	A0,A0,0001
0C0731CA	JAL	801CC728
00002825	OR	A1,R0,R0
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801CC994	0x5B14	call 801CC820(0x30001, 0)
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
3C040003	LUI	A0,0003
34840001	ORI	A0,A0,0001
0C073208	JAL	801CC820
00002825	OR	A1,R0,R0
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801CC9BC	0x5B3C	send seek read or write (A0) request for current location
	accepts: A0=mode (0:read, 1:write)
3C02801E	LUI	V0,801E
24425E90	ADDIU	V0,V0,5E90
904F0007	LBU	T7,0007 (V0)	# head = 801E5E90[7]
94590002	LHU	T9,0002 (V0)	# 801E5E90[2:4]
27BDFFE8	ADDIU	SP,SP,FFE8
000FC300	SLL	T8,T7,0xC
03192821	ADDU	A1,T8,T9
308EFFFF	ANDI	T6,A0,FFFF
00054400	SLL	T0,A1,0x10
AFBF0014	SW	RA,0014 (SP)
AFA40018	SW	A0,0018 (SP)
15C00006	BNE	T6,R0,+6	# branch if write
01002825	OR	A1,T0,R0
3C040001	LUI	A0,0001
0C0731CA	JAL	801CC728
34840001	ORI	A0,A0,0001	# cmd = 0x10001: seek (read)
10000005	BEQ	R0,R0,+5
8FBF0014	LW	RA,0014 (SP)
3C040002	LUI	A0,0002
0C0731CA	JAL	801CC728
34840001	ORI	A0,A0,0001	# cmd = 0x20001: seek (write)
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801CCA20	0x5BA0
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
0C07326F	JAL	801CC9BC	# send seek read or write (A0) request for current location
00002025	OR	A0,R0,R0	# read
10400003	BEQ	V0,R0,+3
304300FF	ANDI	V1,V0,00FF
10000004	BEQ	R0,R0,+4
00601025	OR	V0,V1,R0
3C040001	LUI	A0,0001
0C0731F4	JAL	801CC7D0
34840001	ORI	A0,A0,0001
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801CCA5C	0x5BDC
	accepts: A0=read or wait (0:read, 1:wait)
27BDFFE0	ADDIU	SP,SP,FFE0
00803025	OR	A2,A0,R0
AFBF0014	SW	RA,0014 (SP)
3C04801E	LUI	A0,801E
24845E00	ADDIU	A0,A0,5E00	# queue = 801E5E00: cart interrupt callback
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
27A5001C	ADDIU	A1,SP,001C
14400008	BNE	V0,R0,+8
8FAE001C	LW	T6,001C (SP)
3C01000A	LUI	AT,000A
55C10006	BNEL	T6,AT,+6	# if msg == 0xA0000: reset drive
00001025	OR	V0,R0,R0
0C073300	JAL	801CCC00	# leo reset
00000000	NOP
10000002	BEQ	R0,R0,+2	# return 0xFF
240200FF	ADDIU	V0,R0,00FF
00001025	OR	V0,R0,R0	# return 0
8FBF0014	LW	RA,0014 (SP)
27BD0020	ADDIU	SP,SP,0020
03E00008	JR	RA
00000000	NOP

801CCAB0	0x5C30
3C02801E	LUI	V0,801E
8C425EE0	LW	V0,5EE0 (V0)
2401000C	ADDIU	AT,R0,000C
10410002	BEQ	V0,AT,+2
24010008	ADDIU	AT,R0,0008
1441001B	BNE	V0,AT,+27
2C810004	SLTIU	AT,A0,0004
14200009	BNE	AT,R0,+9
248EFFDB	ADDIU	T6,A0,FFDB
2DC1000D	SLTIU	AT,T6,000D
10200036	BEQ	AT,R0,+54
000E7080	SLL	T6,T6,0x2
3C01801E	LUI	AT,801E
002E0821	ADDU	AT,AT,T6
8C2E9480	LW	T6,9480 (AT)
01C00008	JR	T6
00000000	NOP
@801CCAF4
24010002	ADDIU	AT,R0,0002
1081000A	BEQ	A0,AT,+10
24010003	ADDIU	AT,R0,0003
10810008	BEQ	A0,AT,+8
00000000	NOP
1000002B	BEQ	R0,R0,+43
00001025	OR	V0,R0,R0
@801CCB10
3C02801E	LUI	V0,801E
24425F74	ADDIU	V0,V0,5F74
8C4F0000	LW	T7,0000 (V0)
35F80002	ORI	T8,T7,0002
AC580000	SW	T8,0000 (V0)
3C01801E	LUI	AT,801E
A0205E84	SB	R0,5E84 (AT)
03E00008	JR	RA
2402FFFF	ADDIU	V0,R0,FFFF

801CCB34	0x5CB4
2C810004	SLTIU	AT,A0,0004
14200009	BNE	AT,R0,+9
2499FFDB	ADDIU	T9,A0,FFDB
2F21000D	SLTIU	AT,T9,000D
1020001B	BEQ	AT,R0,+27
0019C880	SLL	T9,T9,0x2
3C01801E	LUI	AT,801E
00390821	ADDU	AT,AT,T9
8C3994B4	LW	T9,94B4 (AT)	# call 801D94B4[A0 - 0x25]()
03200008	JR	T9
00000000	NOP
@801CCB60
24010002	ADDIU	AT,R0,0002
1081000F	BEQ	A0,AT,+15
24010003	ADDIU	AT,R0,0003
1081000D	BEQ	A0,AT,+13
00000000	NOP
10000010	BEQ	R0,R0,+16
00001025	OR	V0,R0,R0
@801CCB7C
3C02801E	LUI	V0,801E
24425F74	ADDIU	V0,V0,5F74
8C480000	LW	T0,0000 (V0)
35090002	ORI	T1,T0,0002
AC490000	SW	T1,0000 (V0)
3C02801E	LUI	V0,801E
24425F74	ADDIU	V0,V0,5F74
8C4A0000	LW	T2,0000 (V0)
354B0001	ORI	T3,T2,0001
AC4B0000	SW	T3,0000 (V0)
3C01801E	LUI	AT,801E
A0205E84	SB	R0,5E84 (AT)
03E00008	JR	RA
2402FFFF	ADDIU	V0,R0,FFFF
@801CCBB4
00001025	OR	V0,R0,R0
03E00008	JR	RA
00000000	NOP

801CCBC0	0x5D40
3C02801E	LUI	V0,801E
8C425F70	LW	V0,5F70 (V0)
00001825	OR	V1,R0,R0
000271C0	SLL	T6,V0,0x7
05C00002	BLTZ	T6,+2
00027B00	SLL	T7,V0,0xC
24030001	ADDIU	V1,R0,0001
05E10003	BGEZ	T7,+3
000242C0	SLL	T0,V0,0xB
34780002	ORI	T8,V1,0002
330300FF	ANDI	V1,T8,00FF
05010002	BGEZ	T0,+2
34690004	ORI	T1,V1,0004
312300FF	ANDI	V1,T1,00FF
03E00008	JR	RA
00601025	OR	V0,V1,R0

801CCC00	0x5D80	leo reset
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
3C04801E	LUI	A0,801E
3C050500	LUI	A1,0500
34A50520	ORI	A1,A1,0520
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
0C001600	JAL	80005800	# write word A2 to hardware offset A1 using EPI handle A0
3C06AAAA	LUI	A2,AAAA
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801CCC30	0x5DB0	V0 = @801E5F74
3C02801E	LUI	V0,801E
03E00008	JR	RA
8C425F74	LW	V0,5F74 (V0)

801CCC3C	0x5DBC	V0 = sensecode for flags @801E5F74
3C02801E	LUI	V0,801E
8C425F74	LW	V0,5F74 (V0)
304E0002	ANDI	T6,V0,0002
11C00003	BEQ	T6,R0,+3
304F0001	ANDI	T7,V0,0001
03E00008	JR	RA
2402002B	ADDIU	V0,R0,002B	# if @801E5F74 & 2: return sensecode 0x2B (power on or device reset)
11E00003	BEQ	T7,R0,+3
00001025	OR	V0,R0,R0
03E00008	JR	RA
2402002F	ADDIU	V0,R0,002F	# if @801E5F74 & 1: return sensecode 0x2F (medium may have changed)
03E00008	JR	RA
00000000	NOP

801CCC70	0x5DF0	801E5F74 &= ~2
3C02801E	LUI	V0,801E
24425F74	ADDIU	V0,V0,5F74
8C4E0000	LW	T6,0000 (V0)
2401FFFD	ADDIU	AT,R0,FFFD
01C17824	AND	T7,T6,AT
03E00008	JR	RA
AC4F0000	SW	T7,0000 (V0)

801CCC8C	0x5E0C	801E5F74 &= ~1; diskID read successfully
3C02801E	LUI	V0,801E
24425F74	ADDIU	V0,V0,5F74
8C4E0000	LW	T6,0000 (V0)
2401FFFE	ADDIU	AT,R0,FFFE
01C17824	AND	T7,T6,AT
03E00008	JR	RA
AC4F0000	SW	T7,0000 (V0)

801CCCA8	0x5E28	801E5F74 |= 1; status error during diskID read
3C02801E	LUI	V0,801E
24425F74	ADDIU	V0,V0,5F74
8C4E0000	LW	T6,0000 (V0)
35CF0001	ORI	T7,T6,0001
03E00008	JR	RA
AC4F0000	SW	T7,0000 (V0)

801CCCC0	0x5E40	801E5F74 = 1
240E0001	ADDIU	T6,R0,0001
3C01801E	LUI	AT,801E
03E00008	JR	RA
AC2E5F74	SW	T6,5F74 (AT)

801CCCD0	0x5E50	send start/stop (A1) leocmd A0, informing queue A2
	accepts: A0=p->leocmd, A1=mode (0:normal, 1:standby, 2:normal, 4:brake on), A2=p->queue or None
3C0F801E	LUI	T7,801E
8DEF8DF0	LW	T7,8DF0 (T7)	# @801D8DF0: True if leo threads started
27BDFFE8	ADDIU	SP,SP,FFE8
AFA5001C	SW	A1,001C (SP)
30AE00FF	ANDI	T6,A1,00FF
01C02825	OR	A1,T6,R0
15E00003	BNE	T7,R0,+3
AFBF0014	SW	RA,0014 (SP)
10000020	BEQ	R0,R0,+32
2402FFFF	ADDIU	V0,R0,FFFF
@801CCCF8
24180008	ADDIU	T8,R0,0008
A0980000	SB	T8,0000 (A0)	# leocmd[0] = 8: start/stop
10A0000B	BEQ	A1,R0,+11
A0800001	SB	R0,0001 (A0)	# if mode == 0: ctrlflgs = 0
24010001	ADDIU	AT,R0,0001
10A1000B	BEQ	A1,AT,+11	# if mode == 1: ctrlflgs = 2 (standby mode)
24080002	ADDIU	T0,R0,0002
24010002	ADDIU	AT,R0,0002
10A1000A	BEQ	A1,AT,+10	# if mode == 2: ctrlflgs = 0
24010004	ADDIU	AT,R0,0004
10A1000A	BEQ	A1,AT,+10	# if mode == 1: ctrlflgs = 4 (brake on)
24090004	ADDIU	T1,R0,0004
10000009	BEQ	R0,R0,+9
00000000	NOP
@801CCD30
24190001	ADDIU	T9,R0,0001
10000006	BEQ	R0,R0,+6
A0990002	SB	T9,0002 (A0)
10000004	BEQ	R0,R0,+4
A0880002	SB	T0,0002 (A0)
10000002	BEQ	R0,R0,+2
A0800002	SB	R0,0002 (A0)
A0890002	SB	T1,0002 (A0)
10C00005	BEQ	A2,R0,+5
A0800003	SB	R0,0003 (A0)
908A0002	LBU	T2,0002 (A0)
AC860008	SW	A2,0008 (A0)
354B0080	ORI	T3,T2,0080
A08B0002	SB	T3,0002 (A0)
0C072A69	JAL	801CA9A4	# send leocmd A0
00000000	NOP
00001025	OR	V0,R0,R0
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

00000000	NOP
00000000	NOP
00000000	NOP

801CCD90	0x5F10
3C0E801E	LUI	T6,801E
91CE67BC	LBU	T6,67BC (T6)
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
2DC10005	SLTIU	AT,T6,0005
10200016	BEQ	AT,R0,+22
000E7080	SLL	T6,T6,0x2
3C01801E	LUI	AT,801E
002E0821	ADDU	AT,AT,T6
8C2E9AD0	LW	T6,9AD0 (AT)
01C00008	JR	T6
00000000	NOP
@801CCDC0
0C073387	JAL	801CCE1C
00000000	NOP
10000010	BEQ	R0,R0,+16
00001025	OR	V0,R0,R0
@801CCDD0
0C0733BC	JAL	801CCEF0
00000000	NOP
1000000C	BEQ	R0,R0,+12
00001025	OR	V0,R0,R0
@801CCDE0
0C07345C	JAL	801CD170
00000000	NOP
10000008	BEQ	R0,R0,+8
00001025	OR	V0,R0,R0
@801CCDF0
0C073556	JAL	801CD558
00000000	NOP
10000004	BEQ	R0,R0,+4
00001025	OR	V0,R0,R0
@801CCE00
10000002	BEQ	R0,R0,+2
3402FFFF	ORI	V0,R0,FFFF
@801CCE08
00001025	OR	V0,R0,R0
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801CCE1C	0x5F9C
3C06801E	LUI	A2,801E
24C667B0	ADDIU	A2,A2,67B0
90C20008	LBU	V0,0008 (A2)
28410055	SLTI	AT,V0,0055
1020002E	BEQ	AT,R0,+46
00000000	NOP
90C3000D	LBU	V1,000D (A2)
244E0001	ADDIU	T6,V0,0001
8CD80000	LW	T8,0000 (A2)
01C30019	MULTU	T6,V1
30620003	ANDI	V0,V1,0003
00021023	SUBU	V0,R0,V0
8CC50004	LW	A1,0004 (A2)
00434821	ADDU	T1,V0,V1
00007812	MFLO	T7
01F82021	ADDU	A0,T7,T8
1040000C	BEQ	V0,R0,+12
24A6FFFC	ADDIU	A2,A1,FFFC
2488FFFF	ADDIU	T0,A0,FFFF
91190000	LBU	T9,0000 (T0)
90CA0000	LBU	T2,0000 (A2)
2463FFFF	ADDIU	V1,V1,FFFF
01002025	OR	A0,T0,R0
032A5826	XOR	T3,T9,T2
A10B0000	SB	T3,0000 (T0)
1523FFF7	BNE	T1,V1,-9
00C02825	OR	A1,A2,R0
10600017	BEQ	V1,R0,+23
00000000	NOP
908CFFFF	LBU	T4,FFFF (A0)
90ADFFFC	LBU	T5,FFFC (A1)
00A03025	OR	A2,A1,R0
00804025	OR	T0,A0,R0
018D7026	XOR	T6,T4,T5
A08EFFFF	SB	T6,FFFF (A0)
910FFFFE	LBU	T7,FFFE (T0)
90D8FFF8	LBU	T8,FFF8 (A2)
910AFFFD	LBU	T2,FFFD (T0)
2504FFFC	ADDIU	A0,T0,FFFC
01F8C826	XOR	T9,T7,T8
A119FFFE	SB	T9,FFFE (T0)
90CBFFF4	LBU	T3,FFF4 (A2)
24C5FFF0	ADDIU	A1,A2,FFF0
2463FFFC	ADDIU	V1,V1,FFFC
014B6026	XOR	T4,T2,T3
A10CFFFD	SB	T4,FFFD (T0)
908D0000	LBU	T5,0000 (A0)
90AE0000	LBU	T6,0000 (A1)
01AE7826	XOR	T7,T5,T6
1460FFEB	BNE	V1,R0,-21
A08F0000	SB	T7,0000 (A0)
03E00008	JR	RA
00000000	NOP

801CCEF0	0x6070
3C06801E	LUI	A2,801E
24C667B0	ADDIU	A2,A2,67B0
90CE0008	LBU	T6,0008 (A2)
90CF0009	LBU	T7,0009 (A2)
24070058	ADDIU	A3,R0,0058
3C0B801E	LUI	T3,801E
256B96D0	ADDIU	T3,T3,96D0
00EE1023	SUBU	V0,A3,T6
00EF1823	SUBU	V1,A3,T7
01635021	ADDU	T2,T3,V1
0162C821	ADDU	T9,T3,V0
932C0000	LBU	T4,0000 (T9)
91580000	LBU	T8,0000 (T2)
27BDFFA0	ADDIU	SP,SP,FFA0
AFBF001C	SW	RA,001C (SP)
AFB00018	SW	S0,0018 (SP)
AFAA0024	SW	T2,0024 (SP)
24040001	ADDIU	A0,R0,0001
0C07378E	JAL	801CDE38
030C2826	XOR	A1,T8,T4
3C06801E	LUI	A2,801E
24C667B0	ADDIU	A2,A2,67B0
90C50009	LBU	A1,0009 (A2)
3C08801E	LUI	T0,801E
250898D0	ADDIU	T0,T0,98D0
01026821	ADDU	T5,T0,V0
3C0B801E	LUI	T3,801E
28A10055	SLTI	AT,A1,0055
256B96D0	ADDIU	T3,T3,96D0
91B00000	LBU	S0,0000 (T5)
8FAA0024	LW	T2,0024 (SP)
14200009	BNE	AT,R0,+9
90C9000D	LBU	T1,000D (A2)
90C20008	LBU	V0,0008 (A2)
3C04801E	LUI	A0,801E
24846068	ADDIU	A0,A0,6068
28410055	SLTI	AT,V0,0055
50200076	BEQL	AT,R0,+118
8FBF001C	LW	RA,001C (SP)
10000008	BEQ	R0,R0,+8
8CC30000	LW	V1,0000 (A2)
24AE0001	ADDIU	T6,A1,0001
01C90019	MULTU	T6,T1
8CC30000	LW	V1,0000 (A2)
90C20008	LBU	V0,0008 (A2)
00007812	MFLO	T7
01E32021	ADDU	A0,T7,V1
00000000	NOP
24590001	ADDIU	T9,V0,0001
03290019	MULTU	T9,T1
31220001	ANDI	V0,T1,0001
8CC50004	LW	A1,0004 (A2)
0000C012	MFLO	T8
03033821	ADDU	A3,T8,V1
50020024	BEQL	R0,V0,+36
90A2FFFC	LBU	V0,FFFC (A1)
90A2FFFC	LBU	V0,FFFC (A1)
24A5FFFC	ADDIU	A1,A1,FFFC
24E7FFFF	ADDIU	A3,A3,FFFF
10400008	BEQ	V0,R0,+8
00403025	OR	A2,V0,R0
01026821	ADDU	T5,T0,V0
91AE0000	LBU	T6,0000 (T5)
90AC0001	LBU	T4,0001 (A1)
014E7821	ADDU	T7,T2,T6
91F90000	LBU	T9,0000 (T7)
10000002	BEQ	R0,R0,+2
01991826	XOR	V1,T4,T9
90A30001	LBU	V1,0001 (A1)
1060000E	BEQ	V1,R0,+14
2484FFFF	ADDIU	A0,A0,FFFF
0103C021	ADDU	T8,T0,V1
930D0000	LBU	T5,0000 (T8)
90EC0000	LBU	T4,0000 (A3)
016D7021	ADDU	T6,T3,T5
01D07821	ADDU	T7,T6,S0
91E20000	LBU	V0,0000 (T7)
0182C826	XOR	T9,T4,V0
A0F90000	SB	T9,0000 (A3)
90980000	LBU	T8,0000 (A0)
00466826	XOR	T5,V0,A2
030D7026	XOR	T6,T8,T5
10000004	BEQ	R0,R0,+4
A08E0000	SB	T6,0000 (A0)
908F0000	LBU	T7,0000 (A0)
01E66026	XOR	T4,T7,A2
A08C0000	SB	T4,0000 (A0)
2529FFFF	ADDIU	T1,T1,FFFF
51200043	BEQL	T1,R0,+67
8FBF001C	LW	RA,001C (SP)
90A2FFFC	LBU	V0,FFFC (A1)
24A5FFFC	ADDIU	A1,A1,FFFC
24E7FFFF	ADDIU	A3,A3,FFFF
10400008	BEQ	V0,R0,+8
00403025	OR	A2,V0,R0
0102C021	ADDU	T8,T0,V0
930D0000	LBU	T5,0000 (T8)
90B90001	LBU	T9,0001 (A1)
014D7021	ADDU	T6,T2,T5
91CF0000	LBU	T7,0000 (T6)
10000002	BEQ	R0,R0,+2
032F1826	XOR	V1,T9,T7
90A30001	LBU	V1,0001 (A1)
1060000E	BEQ	V1,R0,+14
2484FFFF	ADDIU	A0,A0,FFFF
01036021	ADDU	T4,T0,V1
91980000	LBU	T8,0000 (T4)
90F90000	LBU	T9,0000 (A3)
01786821	ADDU	T5,T3,T8
01B07021	ADDU	T6,T5,S0
91C20000	LBU	V0,0000 (T6)
03227826	XOR	T7,T9,V0
A0EF0000	SB	T7,0000 (A3)
908C0000	LBU	T4,0000 (A0)
0046C026	XOR	T8,V0,A2
01986826	XOR	T5,T4,T8
10000004	BEQ	R0,R0,+4
A08D0000	SB	T5,0000 (A0)
908E0000	LBU	T6,0000 (A0)
01C6C826	XOR	T9,T6,A2
A0990000	SB	T9,0000 (A0)
90A2FFFC	LBU	V0,FFFC (A1)
24A5FFFC	ADDIU	A1,A1,FFFC
24E7FFFF	ADDIU	A3,A3,FFFF
10400008	BEQ	V0,R0,+8
00403025	OR	A2,V0,R0
01026021	ADDU	T4,T0,V0
91980000	LBU	T8,0000 (T4)
90AF0001	LBU	T7,0001 (A1)
01586821	ADDU	T5,T2,T8
91AE0000	LBU	T6,0000 (T5)
10000002	BEQ	R0,R0,+2
01EE1826	XOR	V1,T7,T6
90A30001	LBU	V1,0001 (A1)
1060000E	BEQ	V1,R0,+14
2484FFFF	ADDIU	A0,A0,FFFF
0103C821	ADDU	T9,T0,V1
932C0000	LBU	T4,0000 (T9)
90EF0000	LBU	T7,0000 (A3)
016CC021	ADDU	T8,T3,T4
03106821	ADDU	T5,T8,S0
91A20000	LBU	V0,0000 (T5)
01E27026	XOR	T6,T7,V0
A0EE0000	SB	T6,0000 (A3)
90990000	LBU	T9,0000 (A0)
00466026	XOR	T4,V0,A2
032CC026	XOR	T8,T9,T4
10000004	BEQ	R0,R0,+4
A0980000	SB	T8,0000 (A0)
908D0000	LBU	T5,0000 (A0)
01A67826	XOR	T7,T5,A2
A08F0000	SB	T7,0000 (A0)
2529FFFE	ADDIU	T1,T1,FFFE
5520FFC1	BNEL	T1,R0,-63
90A2FFFC	LBU	V0,FFFC (A1)
8FBF001C	LW	RA,001C (SP)
8FB00018	LW	S0,0018 (SP)
27BD0060	ADDIU	SP,SP,0060
03E00008	JR	RA
00000000	NOP

801CD170	0x62F0
3C07801E	LUI	A3,801E
24E767B0	ADDIU	A3,A3,67B0
27BDFF68	ADDIU	SP,SP,FF68
90EE0008	LBU	T6,0008 (A3)
90EF0009	LBU	T7,0009 (A3)
90F8000A	LBU	T8,000A (A3)
AFB00014	SW	S0,0014 (SP)
24060058	ADDIU	A2,R0,0058
3C10801E	LUI	S0,801E
261096D0	ADDIU	S0,S0,96D0
00CE1023	SUBU	V0,A2,T6
00CF1823	SUBU	V1,A2,T7
00D82023	SUBU	A0,A2,T8
02047821	ADDU	T7,S0,A0
91E40000	LBU	A0,0000 (T7)
0202C821	ADDU	T9,S0,V0
02037021	ADDU	T6,S0,V1
93220000	LBU	V0,0000 (T9)
91C30000	LBU	V1,0000 (T6)
AFBF0034	SW	RA,0034 (SP)
AFB70030	SW	S7,0030 (SP)
AFB6002C	SW	S6,002C (SP)
AFB50028	SW	S5,0028 (SP)
AFB40024	SW	S4,0024 (SP)
AFB30020	SW	S3,0020 (SP)
AFB2001C	SW	S2,001C (SP)
AFB10018	SW	S1,0018 (SP)
AFA4006C	SW	A0,006C (SP)
00802825	OR	A1,A0,R0
AFA20074	SW	V0,0074 (SP)
0C07377D	JAL	801CDDF4
AFA30070	SW	V1,0070 (SP)
8FA40070	LW	A0,0070 (SP)
00408825	OR	S1,V0,R0
0C07377D	JAL	801CDDF4
00802825	OR	A1,A0,R0
8FA40074	LW	A0,0074 (SP)
00409025	OR	S2,V0,R0
0C07377D	JAL	801CDDF4
00802825	OR	A1,A0,R0
00409825	OR	S3,V0,R0
0232A826	XOR	S5,S1,S2
0222B026	XOR	S6,S1,V0
0242B826	XOR	S7,S2,V0
8FA40070	LW	A0,0070 (SP)
0C07377D	JAL	801CDDF4
02202825	OR	A1,S1,R0
AFA2003C	SW	V0,003C (SP)
8FA4006C	LW	A0,006C (SP)
0C07377D	JAL	801CDDF4
02402825	OR	A1,S2,R0
8FB8003C	LW	T8,003C (SP)
8FA4006C	LW	A0,006C (SP)
02602825	OR	A1,S3,R0
0058F826	XOR	RA,V0,T8
AFBF0050	SW	RA,0050 (SP)
0C07377D	JAL	801CDDF4
00000000	NOP
AFA2003C	SW	V0,003C (SP)
8FA40074	LW	A0,0074 (SP)
0C07377D	JAL	801CDDF4
02202825	OR	A1,S1,R0
8FB9003C	LW	T9,003C (SP)
8FA40070	LW	A0,0070 (SP)
02602825	OR	A1,S3,R0
0C07377D	JAL	801CDDF4
0059A026	XOR	S4,V0,T9
AFA2003C	SW	V0,003C (SP)
8FA40074	LW	A0,0074 (SP)
0C07377D	JAL	801CDDF4
02402825	OR	A1,S2,R0
8FBF0050	LW	RA,0050 (SP)
8FAE003C	LW	T6,003C (SP)
24040001	ADDIU	A0,R0,0001
03F47826	XOR	T7,RA,S4
004E1826	XOR	V1,V0,T6
01E32826	XOR	A1,T7,V1
0C07378E	JAL	801CDE38
AFA30048	SW	V1,0048 (SP)
8FBF0050	LW	RA,0050 (SP)
3C07801E	LUI	A3,801E
8FAE0070	LW	T6,0070 (SP)
8FAF006C	LW	T7,006C (SP)
24E798D0	ADDIU	A3,A3,98D0
00FFC021	ADDU	T8,A3,RA
931F0000	LBU	RA,0000 (T8)
00F5C821	ADDU	T9,A3,S5
93350000	LBU	S5,0000 (T9)
01CFC026	XOR	T8,T6,T7
00F8C821	ADDU	T9,A3,T8
00F6C021	ADDU	T8,A3,S6
93160000	LBU	S6,0000 (T8)
8FB80074	LW	T8,0074 (SP)
93310000	LBU	S1,0000 (T9)
00F4C821	ADDU	T9,A3,S4
8FAD0048	LW	T5,0048 (SP)
93340000	LBU	S4,0000 (T9)
01F8C826	XOR	T9,T7,T8
3C04801E	LUI	A0,801E
00F97821	ADDU	T7,A3,T9
248467B0	ADDIU	A0,A0,67B0
00EDC821	ADDU	T9,A3,T5
9083000A	LBU	V1,000A (A0)
91F20000	LBU	S2,0000 (T7)
932D0000	LBU	T5,0000 (T9)
00F77821	ADDU	T7,A3,S7
030EC826	XOR	T9,T8,T6
91F70000	LBU	S7,0000 (T7)
00F97821	ADDU	T7,A3,T9
00E2C021	ADDU	T8,A3,V0
28610055	SLTI	AT,V1,0055
91F30000	LBU	S3,0000 (T7)
930C0000	LBU	T4,0000 (T8)
14200014	BNE	AT,R0,+20
908B000D	LBU	T3,000D (A0)
3C04801E	LUI	A0,801E
908467B9	LBU	A0,67B9 (A0)
3C02801E	LUI	V0,801E
24426068	ADDIU	V0,V0,6068
28810055	SLTI	AT,A0,0055
10200004	BEQ	AT,R0,+4
00404825	OR	T1,V0,R0
3C02801E	LUI	V0,801E
10000013	BEQ	R0,R0,+19
8C4267B0	LW	V0,67B0 (V0)
3C03801E	LUI	V1,801E
906367B8	LBU	V1,67B8 (V1)
00405025	OR	T2,V0,R0
3C02801E	LUI	V0,801E
28610055	SLTI	AT,V1,0055
5020006D	BEQL	AT,R0,+109
8FBF0034	LW	RA,0034 (SP)
10000011	BEQ	R0,R0,+17
8C4267B0	LW	V0,67B0 (V0)
246E0001	ADDIU	T6,V1,0001
01CB0019	MULTU	T6,T3
3C02801E	LUI	V0,801E
8C4267B0	LW	V0,67B0 (V0)
3C04801E	LUI	A0,801E
908467B9	LBU	A0,67B9 (A0)
0000C812	MFLO	T9
03224821	ADDU	T1,T9,V0
00000000	NOP
248F0001	ADDIU	T7,A0,0001
01EB0019	MULTU	T7,T3
3C03801E	LUI	V1,801E
906367B8	LBU	V1,67B8 (V1)
0000C012	MFLO	T8
03025021	ADDU	T2,T8,V0
00000000	NOP
246E0001	ADDIU	T6,V1,0001
01CB0019	MULTU	T6,T3
3C06801E	LUI	A2,801E
8CC667B4	LW	A2,67B4 (A2)
0000C812	MFLO	T9
03224021	ADDU	T0,T9,V0
00000000	NOP
90C2FFFC	LBU	V0,FFFC (A2)
24C6FFFC	ADDIU	A2,A2,FFFC
2508FFFF	ADDIU	T0,T0,FFFF
1040000C	BEQ	V0,R0,+12
254AFFFF	ADDIU	T2,T2,FFFF
00E27821	ADDU	T7,A3,V0
91E20000	LBU	V0,0000 (T7)
0202C021	ADDU	T8,S0,V0
031F7021	ADDU	T6,T8,RA
91C30000	LBU	V1,0000 (T6)
0202C821	ADDU	T9,S0,V0
03347821	ADDU	T7,T9,S4
030D7021	ADDU	T6,T8,T5
91E40000	LBU	A0,0000 (T7)
10000004	BEQ	R0,R0,+4
91C50000	LBU	A1,0000 (T6)
00002825	OR	A1,R0,R0
00002025	OR	A0,R0,R0
00001825	OR	V1,R0,R0
90C20001	LBU	V0,0001 (A2)
256BFFFF	ADDIU	T3,T3,FFFF
1040000E	BEQ	V0,R0,+14
00E2C821	ADDU	T9,A3,V0
93220000	LBU	V0,0000 (T9)
02027821	ADDU	T7,S0,V0
01F5C021	ADDU	T8,T7,S5
930E0000	LBU	T6,0000 (T8)
0202C821	ADDU	T9,S0,V0
03367821	ADDU	T7,T9,S6
006E1826	XOR	V1,V1,T6
02027021	ADDU	T6,S0,V0
91F80000	LBU	T8,0000 (T7)
01D7C821	ADDU	T9,T6,S7
932F0000	LBU	T7,0000 (T9)
00982026	XOR	A0,A0,T8
00AF2826	XOR	A1,A1,T7
90C20002	LBU	V0,0002 (A2)
1040000E	BEQ	V0,R0,+14
00E2C021	ADDU	T8,A3,V0
93020000	LBU	V0,0000 (T8)
02027021	ADDU	T6,S0,V0
01D1C821	ADDU	T9,T6,S1
932F0000	LBU	T7,0000 (T9)
0202C021	ADDU	T8,S0,V0
03127021	ADDU	T6,T8,S2
006F1826	XOR	V1,V1,T7
02027821	ADDU	T7,S0,V0
91D90000	LBU	T9,0000 (T6)
01F3C021	ADDU	T8,T7,S3
930E0000	LBU	T6,0000 (T8)
00992026	XOR	A0,A0,T9
00AE2826	XOR	A1,A1,T6
10600009	BEQ	V1,R0,+9
2529FFFF	ADDIU	T1,T1,FFFF
00E37821	ADDU	T7,A3,V1
91F80000	LBU	T8,0000 (T7)
91190000	LBU	T9,0000 (T0)
02187021	ADDU	T6,S0,T8
01CC7821	ADDU	T7,T6,T4
91F80000	LBU	T8,0000 (T7)
03387026	XOR	T6,T9,T8
A10E0000	SB	T6,0000 (T0)
10800008	BEQ	A0,R0,+8
00E4C821	ADDU	T9,A3,A0
93380000	LBU	T8,0000 (T9)
914F0000	LBU	T7,0000 (T2)
02187021	ADDU	T6,S0,T8
01CCC821	ADDU	T9,T6,T4
93380000	LBU	T8,0000 (T9)
01F87026	XOR	T6,T7,T8
A14E0000	SB	T6,0000 (T2)
10A00008	BEQ	A1,R0,+8
00E57821	ADDU	T7,A3,A1
91F80000	LBU	T8,0000 (T7)
91390000	LBU	T9,0000 (T1)
02187021	ADDU	T6,S0,T8
01CC7821	ADDU	T7,T6,T4
91F80000	LBU	T8,0000 (T7)
03387026	XOR	T6,T9,T8
A12E0000	SB	T6,0000 (T1)
5560FFB0	BNEL	T3,R0,-80
90C2FFFC	LBU	V0,FFFC (A2)
8FBF0034	LW	RA,0034 (SP)
8FB00014	LW	S0,0014 (SP)
8FB10018	LW	S1,0018 (SP)
8FB2001C	LW	S2,001C (SP)
8FB30020	LW	S3,0020 (SP)
8FB40024	LW	S4,0024 (SP)
8FB50028	LW	S5,0028 (SP)
8FB6002C	LW	S6,002C (SP)
8FB70030	LW	S7,0030 (SP)
03E00008	JR	RA
27BD0098	ADDIU	SP,SP,0098

801CD558	0x66D8
3C08801E	LUI	T0,801E
250867B0	ADDIU	T0,T0,67B0
27BDFF30	ADDIU	SP,SP,FF30
AFB00018	SW	S0,0018 (SP)
3C10801E	LUI	S0,801E
24020058	ADDIU	V0,R0,0058
910E0008	LBU	T6,0008 (T0)
910F0009	LBU	T7,0009 (T0)
9118000A	LBU	T8,000A (T0)
9119000B	LBU	T9,000B (T0)
261096D0	ADDIU	S0,S0,96D0
004E2823	SUBU	A1,V0,T6
004F1823	SUBU	V1,V0,T7
00583023	SUBU	A2,V0,T8
00593823	SUBU	A3,V0,T9
02057021	ADDU	T6,S0,A1
02037821	ADDU	T7,S0,V1
0206C021	ADDU	T8,S0,A2
0207C821	ADDU	T9,S0,A3
91C50000	LBU	A1,0000 (T6)
91E30000	LBU	V1,0000 (T7)
93060000	LBU	A2,0000 (T8)
93270000	LBU	A3,0000 (T9)
92040000	LBU	A0,0000 (S0)
AFBF001C	SW	RA,001C (SP)
AFA50084	SW	A1,0084 (SP)
AFA30080	SW	V1,0080 (SP)
AFA6007C	SW	A2,007C (SP)
AFA70088	SW	A3,0088 (SP)
0C07378E	JAL	801CDE38
AFA40074	SW	A0,0074 (SP)
AFA200A8	SW	V0,00A8 (SP)
8FA40074	LW	A0,0074 (SP)
0C07378E	JAL	801CDE38
8FA50080	LW	A1,0080 (SP)
AFA200A4	SW	V0,00A4 (SP)
8FA40074	LW	A0,0074 (SP)
0C07378E	JAL	801CDE38
8FA5007C	LW	A1,007C (SP)
AFA2009C	SW	V0,009C (SP)
8FA40074	LW	A0,0074 (SP)
0C07378E	JAL	801CDE38
8FA50088	LW	A1,0088 (SP)
AFA200A0	SW	V0,00A0 (SP)
8FA400A4	LW	A0,00A4 (SP)
0C07377D	JAL	801CDDF4
8FA5009C	LW	A1,009C (SP)
AFA20070	SW	V0,0070 (SP)
8FA4009C	LW	A0,009C (SP)
0C07377D	JAL	801CDDF4
8FA500A0	LW	A1,00A0 (SP)
AFA2006C	SW	V0,006C (SP)
8FA400A0	LW	A0,00A0 (SP)
0C07377D	JAL	801CDDF4
8FA500A4	LW	A1,00A4 (SP)
AFA20068	SW	V0,0068 (SP)
8FA400A0	LW	A0,00A0 (SP)
0C07377D	JAL	801CDDF4
8FA500A8	LW	A1,00A8 (SP)
AFA20064	SW	V0,0064 (SP)
8FA400A8	LW	A0,00A8 (SP)
0C07377D	JAL	801CDDF4
8FA5009C	LW	A1,009C (SP)
AFA20060	SW	V0,0060 (SP)
8FA400A8	LW	A0,00A8 (SP)
0C07377D	JAL	801CDDF4
8FA500A4	LW	A1,00A4 (SP)
8FA8006C	LW	T0,006C (SP)
8FAA0070	LW	T2,0070 (SP)
8FAB0064	LW	T3,0064 (SP)
8FA70068	LW	A3,0068 (SP)
8FA90060	LW	T1,0060 (SP)
01487026	XOR	T6,T2,T0
010BC026	XOR	T8,T0,T3
01C77826	XOR	T7,T6,A3
0309C826	XOR	T9,T8,T1
8FA300A0	LW	V1,00A0 (SP)
8FA400A4	LW	A0,00A4 (SP)
8FA5009C	LW	A1,009C (SP)
8FA600A8	LW	A2,00A8 (SP)
AFAF0044	SW	T7,0044 (SP)
AFB90040	SW	T9,0040 (SP)
004AC026	XOR	T8,V0,T2
01627026	XOR	T6,T3,V0
01C77826	XOR	T7,T6,A3
0309C826	XOR	T9,T8,T1
AFAF003C	SW	T7,003C (SP)
AFB90038	SW	T9,0038 (SP)
00857026	XOR	T6,A0,A1
01C36026	XOR	T4,T6,V1
00A37826	XOR	T7,A1,V1
0066C026	XOR	T8,V1,A2
00C4C826	XOR	T9,A2,A0
03043826	XOR	A3,T8,A0
03257026	XOR	T6,T9,A1
01E64026	XOR	T0,T7,A2
AFAE0064	SW	T6,0064 (SP)
AFA8006C	SW	T0,006C (SP)
AFA70068	SW	A3,0068 (SP)
AFAC0070	SW	T4,0070 (SP)
0C07377D	JAL	801CDDF4
AFAC0020	SW	T4,0020 (SP)
00402025	OR	A0,V0,R0
0C07377D	JAL	801CDDF4
8FA500A0	LW	A1,00A0 (SP)
AFA20060	SW	V0,0060 (SP)
8FA4009C	LW	A0,009C (SP)
0C07377D	JAL	801CDDF4
8FA500A0	LW	A1,00A0 (SP)
00402025	OR	A0,V0,R0
0C07377D	JAL	801CDDF4
8FA500A8	LW	A1,00A8 (SP)
AFA2005C	SW	V0,005C (SP)
8FA400A0	LW	A0,00A0 (SP)
0C07377D	JAL	801CDDF4
8FA500A8	LW	A1,00A8 (SP)
00402025	OR	A0,V0,R0
0C07377D	JAL	801CDDF4
8FA500A4	LW	A1,00A4 (SP)
AFA20058	SW	V0,0058 (SP)
8FA400A8	LW	A0,00A8 (SP)
0C07377D	JAL	801CDDF4
8FA500A4	LW	A1,00A4 (SP)
00402025	OR	A0,V0,R0
0C07377D	JAL	801CDDF4
8FA5009C	LW	A1,009C (SP)
AFA20054	SW	V0,0054 (SP)
8FA40084	LW	A0,0084 (SP)
0C07378E	JAL	801CDE38
8FA50080	LW	A1,0080 (SP)
AFA20024	SW	V0,0024 (SP)
8FA40084	LW	A0,0084 (SP)
0C07378E	JAL	801CDE38
8FA5007C	LW	A1,007C (SP)
8FA40024	LW	A0,0024 (SP)
38450001	XORI	A1,V0,0001
388F0001	XORI	T7,A0,0001
0C07377D	JAL	801CDDF4
01E02025	OR	A0,T7,R0
AFA2002C	SW	V0,002C (SP)
8FA40084	LW	A0,0084 (SP)
0C07378E	JAL	801CDE38
8FA50088	LW	A1,0088 (SP)
8FA4002C	LW	A0,002C (SP)
0C07377D	JAL	801CDDF4
38450001	XORI	A1,V0,0001
24040001	ADDIU	A0,R0,0001
0C07378E	JAL	801CDE38
00402825	OR	A1,V0,R0
AFA20074	SW	V0,0074 (SP)
8FA40080	LW	A0,0080 (SP)
0C07378E	JAL	801CDE38
8FA50084	LW	A1,0084 (SP)
AFA20024	SW	V0,0024 (SP)
8FA40080	LW	A0,0080 (SP)
0C07378E	JAL	801CDE38
8FA5007C	LW	A1,007C (SP)
8FA40024	LW	A0,0024 (SP)
38450001	XORI	A1,V0,0001
38980001	XORI	T8,A0,0001
0C07377D	JAL	801CDDF4
03002025	OR	A0,T8,R0
AFA2002C	SW	V0,002C (SP)
8FA40080	LW	A0,0080 (SP)
0C07378E	JAL	801CDE38
8FA50088	LW	A1,0088 (SP)
8FA4002C	LW	A0,002C (SP)
0C07377D	JAL	801CDDF4
38450001	XORI	A1,V0,0001
24040001	ADDIU	A0,R0,0001
0C07378E	JAL	801CDE38
00402825	OR	A1,V0,R0
AFA20050	SW	V0,0050 (SP)
8FA4007C	LW	A0,007C (SP)
0C07378E	JAL	801CDE38
8FA50084	LW	A1,0084 (SP)
AFA20024	SW	V0,0024 (SP)
8FA4007C	LW	A0,007C (SP)
0C07378E	JAL	801CDE38
8FA50080	LW	A1,0080 (SP)
8FA40024	LW	A0,0024 (SP)
38450001	XORI	A1,V0,0001
38990001	XORI	T9,A0,0001
0C07377D	JAL	801CDDF4
03202025	OR	A0,T9,R0
AFA2002C	SW	V0,002C (SP)
8FA4007C	LW	A0,007C (SP)
0C07378E	JAL	801CDE38
8FA50088	LW	A1,0088 (SP)
8FA4002C	LW	A0,002C (SP)
0C07377D	JAL	801CDDF4
38450001	XORI	A1,V0,0001
24040001	ADDIU	A0,R0,0001
0C07378E	JAL	801CDE38
00402825	OR	A1,V0,R0
AFA2004C	SW	V0,004C (SP)
8FA40088	LW	A0,0088 (SP)
0C07378E	JAL	801CDE38
8FA50084	LW	A1,0084 (SP)
AFA20024	SW	V0,0024 (SP)
8FA40088	LW	A0,0088 (SP)
0C07378E	JAL	801CDE38
8FA50080	LW	A1,0080 (SP)
8FA40024	LW	A0,0024 (SP)
38450001	XORI	A1,V0,0001
388E0001	XORI	T6,A0,0001
0C07377D	JAL	801CDDF4
01C02025	OR	A0,T6,R0
AFA2002C	SW	V0,002C (SP)
8FA40088	LW	A0,0088 (SP)
0C07378E	JAL	801CDE38
8FA5007C	LW	A1,007C (SP)
8FA4002C	LW	A0,002C (SP)
0C07377D	JAL	801CDDF4
38450001	XORI	A1,V0,0001
24040001	ADDIU	A0,R0,0001
0C07378E	JAL	801CDE38
00402825	OR	A1,V0,R0
AFA20048	SW	V0,0048 (SP)
8FA40020	LW	A0,0020 (SP)
0C07377D	JAL	801CDDF4
8FA50074	LW	A1,0074 (SP)
3C0A801E	LUI	T2,801E
254A98D0	ADDIU	T2,T2,98D0
01427821	ADDU	T7,T2,V0
91F80000	LBU	T8,0000 (T7)
8FA40044	LW	A0,0044 (SP)
8FA50074	LW	A1,0074 (SP)
0C07377D	JAL	801CDDF4
AFB800A8	SW	T8,00A8 (SP)
3C0A801E	LUI	T2,801E
254A98D0	ADDIU	T2,T2,98D0
0142C821	ADDU	T9,T2,V0
932E0000	LBU	T6,0000 (T9)
8FA40060	LW	A0,0060 (SP)
8FA50074	LW	A1,0074 (SP)
0C07377D	JAL	801CDDF4
AFAE00A4	SW	T6,00A4 (SP)
AFA20060	SW	V0,0060 (SP)
8FA4006C	LW	A0,006C (SP)
0C07377D	JAL	801CDDF4
8FA50050	LW	A1,0050 (SP)
3C0A801E	LUI	T2,801E
254A98D0	ADDIU	T2,T2,98D0
01427821	ADDU	T7,T2,V0
91F80000	LBU	T8,0000 (T7)
8FA40040	LW	A0,0040 (SP)
8FA50050	LW	A1,0050 (SP)
0C07377D	JAL	801CDDF4
AFB8009C	SW	T8,009C (SP)
3C0A801E	LUI	T2,801E
254A98D0	ADDIU	T2,T2,98D0
0142C821	ADDU	T9,T2,V0
932E0000	LBU	T6,0000 (T9)
8FA4005C	LW	A0,005C (SP)
8FA50050	LW	A1,0050 (SP)
0C07377D	JAL	801CDDF4
AFAE00A0	SW	T6,00A0 (SP)
AFA2005C	SW	V0,005C (SP)
8FA40068	LW	A0,0068 (SP)
0C07377D	JAL	801CDDF4
8FA5004C	LW	A1,004C (SP)
3C0A801E	LUI	T2,801E
254A98D0	ADDIU	T2,T2,98D0
01427821	ADDU	T7,T2,V0
91F80000	LBU	T8,0000 (T7)
8FA4003C	LW	A0,003C (SP)
8FA5004C	LW	A1,004C (SP)
0C07377D	JAL	801CDDF4
AFB80098	SW	T8,0098 (SP)
3C0A801E	LUI	T2,801E
254A98D0	ADDIU	T2,T2,98D0
0142C821	ADDU	T9,T2,V0
932E0000	LBU	T6,0000 (T9)
8FA40058	LW	A0,0058 (SP)
8FA5004C	LW	A1,004C (SP)
0C07377D	JAL	801CDDF4
AFAE0094	SW	T6,0094 (SP)
AFA20058	SW	V0,0058 (SP)
8FA40064	LW	A0,0064 (SP)
0C07377D	JAL	801CDDF4
8FA50048	LW	A1,0048 (SP)
3C0A801E	LUI	T2,801E
254A98D0	ADDIU	T2,T2,98D0
01427821	ADDU	T7,T2,V0
91F80000	LBU	T8,0000 (T7)
8FA40038	LW	A0,0038 (SP)
8FA50048	LW	A1,0048 (SP)
0C07377D	JAL	801CDDF4
AFB80090	SW	T8,0090 (SP)
3C0A801E	LUI	T2,801E
254A98D0	ADDIU	T2,T2,98D0
0142C821	ADDU	T9,T2,V0
932E0000	LBU	T6,0000 (T9)
8FA40054	LW	A0,0054 (SP)
8FA50048	LW	A1,0048 (SP)
0C07377D	JAL	801CDDF4
AFAE008C	SW	T6,008C (SP)
8FAF0074	LW	T7,0074 (SP)
3C0A801E	LUI	T2,801E
254A98D0	ADDIU	T2,T2,98D0
014FC021	ADDU	T8,T2,T7
93190000	LBU	T9,0000 (T8)
8FAE0060	LW	T6,0060 (SP)
3C05801E	LUI	A1,801E
AFB90074	SW	T9,0074 (SP)
014E7821	ADDU	T7,T2,T6
91F80000	LBU	T8,0000 (T7)
8FB90050	LW	T9,0050 (SP)
24A567B0	ADDIU	A1,A1,67B0
AFB80060	SW	T8,0060 (SP)
01597021	ADDU	T6,T2,T9
91CF0000	LBU	T7,0000 (T6)
8FB8005C	LW	T8,005C (SP)
90A4000B	LBU	A0,000B (A1)
AFAF0050	SW	T7,0050 (SP)
0158C821	ADDU	T9,T2,T8
932E0000	LBU	T6,0000 (T9)
8FAF004C	LW	T7,004C (SP)
28810055	SLTI	AT,A0,0055
AFAE005C	SW	T6,005C (SP)
014FC021	ADDU	T8,T2,T7
93190000	LBU	T9,0000 (T8)
8FAE0058	LW	T6,0058 (SP)
90BF000D	LBU	RA,000D (A1)
AFB9004C	SW	T9,004C (SP)
014E7821	ADDU	T7,T2,T6
91F80000	LBU	T8,0000 (T7)
8FB90048	LW	T9,0048 (SP)
AFB80058	SW	T8,0058 (SP)
01597021	ADDU	T6,T2,T9
0142C021	ADDU	T8,T2,V0
91CF0000	LBU	T7,0000 (T6)
93190000	LBU	T9,0000 (T8)
AFAF0048	SW	T7,0048 (SP)
14200018	BNE	AT,R0,+24
AFB90054	SW	T9,0054 (SP)
90A3000A	LBU	V1,000A (A1)
3C02801E	LUI	V0,801E
24426068	ADDIU	V0,V0,6068
28610055	SLTI	AT,V1,0055
10200003	BEQ	AT,R0,+3
00406825	OR	T5,V0,R0
10000017	BEQ	R0,R0,+23
8CA20000	LW	V0,0000 (A1)
90A40009	LBU	A0,0009 (A1)
00405825	OR	T3,V0,R0
28810055	SLTI	AT,A0,0055
10200003	BEQ	AT,R0,+3
00000000	NOP
10000016	BEQ	R0,R0,+22
8CA20000	LW	V0,0000 (A1)
3C03801E	LUI	V1,801E
906367B8	LBU	V1,67B8 (V1)
00406025	OR	T4,V0,R0
28610055	SLTI	AT,V1,0055
102000BD	BEQ	AT,R0,+189
3C02801E	LUI	V0,801E
10000015	BEQ	R0,R0,+21
8C4267B0	LW	V0,67B0 (V0)
248E0001	ADDIU	T6,A0,0001
01DF0019	MULTU	T6,RA
8CA20000	LW	V0,0000 (A1)
90A3000A	LBU	V1,000A (A1)
00007812	MFLO	T7
01E26821	ADDU	T5,T7,V0
00000000	NOP
24780001	ADDIU	T8,V1,0001
031F0019	MULTU	T8,RA
90A40009	LBU	A0,0009 (A1)
0000C812	MFLO	T9
03225821	ADDU	T3,T9,V0
00000000	NOP
248E0001	ADDIU	T6,A0,0001
01DF0019	MULTU	T6,RA
3C03801E	LUI	V1,801E
906367B8	LBU	V1,67B8 (V1)
00007812	MFLO	T7
01E26021	ADDU	T4,T7,V0
00000000	NOP
24780001	ADDIU	T8,V1,0001
031F0019	MULTU	T8,RA
3C08801E	LUI	T0,801E
8D0867B4	LW	T0,67B4 (T0)
0000C812	MFLO	T9
03224821	ADDU	T1,T9,V0
00000000	NOP
9102FFFC	LBU	V0,FFFC (T0)
2508FFFC	ADDIU	T0,T0,FFFC
2529FFFF	ADDIU	T1,T1,FFFF
14400006	BNE	V0,R0,+6
258CFFFF	ADDIU	T4,T4,FFFF
00003025	OR	A2,R0,R0
00003825	OR	A3,R0,R0
00002025	OR	A0,R0,R0
10000013	BEQ	R0,R0,+19
00002825	OR	A1,R0,R0
01427021	ADDU	T6,T2,V0
91C20000	LBU	V0,0000 (T6)
8FB80074	LW	T8,0074 (SP)
02027821	ADDU	T7,S0,V0
01F8C821	ADDU	T9,T7,T8
8FAF0050	LW	T7,0050 (SP)
02027021	ADDU	T6,S0,V0
93250000	LBU	A1,0000 (T9)
01CFC021	ADDU	T8,T6,T7
8FAE004C	LW	T6,004C (SP)
0202C821	ADDU	T9,S0,V0
93040000	LBU	A0,0000 (T8)
032E7821	ADDU	T7,T9,T6
8FB90048	LW	T9,0048 (SP)
0202C021	ADDU	T8,S0,V0
91E70000	LBU	A3,0000 (T7)
03197021	ADDU	T6,T8,T9
91C60000	LBU	A2,0000 (T6)
91020001	LBU	V0,0001 (T0)
8FB80070	LW	T8,0070 (SP)
256BFFFF	ADDIU	T3,T3,FFFF
10400029	BEQ	V0,R0,+41
27FFFFFF	ADDIU	RA,RA,FFFF
01427821	ADDU	T7,T2,V0
17000003	BNE	T8,R0,+3
91E20000	LBU	V0,0000 (T7)
10000005	BEQ	R0,R0,+5
00001825	OR	V1,R0,R0
8FAE00A8	LW	T6,00A8 (SP)
0202C821	ADDU	T9,S0,V0
032E7821	ADDU	T7,T9,T6
91E30000	LBU	V1,0000 (T7)
8FB8006C	LW	T8,006C (SP)
00A32826	XOR	A1,A1,V1
8FAE009C	LW	T6,009C (SP)
57000004	BNEL	T8,R0,+4
0202C821	ADDU	T9,S0,V0
10000004	BEQ	R0,R0,+4
00001825	OR	V1,R0,R0
0202C821	ADDU	T9,S0,V0
032E7821	ADDU	T7,T9,T6
91E30000	LBU	V1,0000 (T7)
8FB80068	LW	T8,0068 (SP)
00832026	XOR	A0,A0,V1
8FAE0098	LW	T6,0098 (SP)
57000004	BNEL	T8,R0,+4
0202C821	ADDU	T9,S0,V0
10000004	BEQ	R0,R0,+4
00001825	OR	V1,R0,R0
0202C821	ADDU	T9,S0,V0
032E7821	ADDU	T7,T9,T6
91E30000	LBU	V1,0000 (T7)
8FB80064	LW	T8,0064 (SP)
00E33826	XOR	A3,A3,V1
8FAE0090	LW	T6,0090 (SP)
57000004	BNEL	T8,R0,+4
0202C821	ADDU	T9,S0,V0
10000004	BEQ	R0,R0,+4
00001825	OR	V1,R0,R0
0202C821	ADDU	T9,S0,V0
032E7821	ADDU	T7,T9,T6
91E30000	LBU	V1,0000 (T7)
00C33026	XOR	A2,A2,V1
91020002	LBU	V0,0002 (T0)
8FB90044	LW	T9,0044 (SP)
10400028	BEQ	V0,R0,+40
0142C021	ADDU	T8,T2,V0
17200003	BNE	T9,R0,+3
93020000	LBU	V0,0000 (T8)
10000005	BEQ	R0,R0,+5
00001825	OR	V1,R0,R0
8FAF00A4	LW	T7,00A4 (SP)
02027021	ADDU	T6,S0,V0
01CFC021	ADDU	T8,T6,T7
93030000	LBU	V1,0000 (T8)
8FB90040	LW	T9,0040 (SP)
00A32826	XOR	A1,A1,V1
8FAF00A0	LW	T7,00A0 (SP)
57200004	BNEL	T9,R0,+4
02027021	ADDU	T6,S0,V0
10000004	BEQ	R0,R0,+4
00001825	OR	V1,R0,R0
02027021	ADDU	T6,S0,V0
01CFC021	ADDU	T8,T6,T7
93030000	LBU	V1,0000 (T8)
8FB9003C	LW	T9,003C (SP)
00832026	XOR	A0,A0,V1
8FAF0094	LW	T7,0094 (SP)
57200004	BNEL	T9,R0,+4
02027021	ADDU	T6,S0,V0
10000004	BEQ	R0,R0,+4
00001825	OR	V1,R0,R0
02027021	ADDU	T6,S0,V0
01CFC021	ADDU	T8,T6,T7
93030000	LBU	V1,0000 (T8)
8FB90038	LW	T9,0038 (SP)
00E33826	XOR	A3,A3,V1
8FAF008C	LW	T7,008C (SP)
57200004	BNEL	T9,R0,+4
02027021	ADDU	T6,S0,V0
10000004	BEQ	R0,R0,+4
00001825	OR	V1,R0,R0
02027021	ADDU	T6,S0,V0
01CFC021	ADDU	T8,T6,T7
93030000	LBU	V1,0000 (T8)
00C33026	XOR	A2,A2,V1
91020003	LBU	V0,0003 (T0)
10400013	BEQ	V0,R0,+19
0142C821	ADDU	T9,T2,V0
93220000	LBU	V0,0000 (T9)
8FAF0060	LW	T7,0060 (SP)
02027021	ADDU	T6,S0,V0
01CFC021	ADDU	T8,T6,T7
8FAF005C	LW	T7,005C (SP)
93190000	LBU	T9,0000 (T8)
01CFC021	ADDU	T8,T6,T7
8FAF0058	LW	T7,0058 (SP)
00B92826	XOR	A1,A1,T9
93190000	LBU	T9,0000 (T8)
01CFC021	ADDU	T8,T6,T7
8FAF0054	LW	T7,0054 (SP)
00992026	XOR	A0,A0,T9
93190000	LBU	T9,0000 (T8)
01CFC021	ADDU	T8,T6,T7
00F93826	XOR	A3,A3,T9
93190000	LBU	T9,0000 (T8)
00D93026	XOR	A2,A2,T9
10A00004	BEQ	A1,R0,+4
25ADFFFF	ADDIU	T5,T5,FFFF
912E0000	LBU	T6,0000 (T1)
01C57826	XOR	T7,T6,A1
A12F0000	SB	T7,0000 (T1)
10800004	BEQ	A0,R0,+4
00000000	NOP
91980000	LBU	T8,0000 (T4)
0304C826	XOR	T9,T8,A0
A1990000	SB	T9,0000 (T4)
10E00004	BEQ	A3,R0,+4
00000000	NOP
916E0000	LBU	T6,0000 (T3)
01C77826	XOR	T7,T6,A3
A16F0000	SB	T7,0000 (T3)
10C00004	BEQ	A2,R0,+4
00000000	NOP
91B80000	LBU	T8,0000 (T5)
0306C826	XOR	T9,T8,A2
A1B90000	SB	T9,0000 (T5)
57E0FF63	BNEL	RA,R0,-157
9102FFFC	LBU	V0,FFFC (T0)
8FBF001C	LW	RA,001C (SP)
8FB00018	LW	S0,0018 (SP)
27BD00D0	ADDIU	SP,SP,00D0
03E00008	JR	RA
00000000	NOP

801CDDF4	0x6F74
10800003	BEQ	A0,R0,+3
00000000	NOP
14A00003	BNE	A1,R0,+3
3C03801E	LUI	V1,801E
03E00008	JR	RA
00001025	OR	V0,R0,R0
246398D0	ADDIU	V1,V1,98D0
00657021	ADDU	T6,V1,A1
0064C021	ADDU	T8,V1,A0
93190000	LBU	T9,0000 (T8)
91CF0000	LBU	T7,0000 (T6)
3C02801E	LUI	V0,801E
01F94021	ADDU	T0,T7,T9
00481021	ADDU	V0,V0,T0
904296D0	LBU	V0,96D0 (V0)
03E00008	JR	RA
00000000	NOP

801CDE38	0x6FB8
10800003	BEQ	A0,R0,+3
00000000	NOP
14A00003	BNE	A1,R0,+3
3C03801E	LUI	V1,801E
03E00008	JR	RA
00001025	OR	V0,R0,R0
246398D0	ADDIU	V1,V1,98D0
0065C021	ADDU	T8,V1,A1
93190000	LBU	T9,0000 (T8)
00647021	ADDU	T6,V1,A0
91CF0000	LBU	T7,0000 (T6)
00194023	SUBU	T0,R0,T9
3C02801E	LUI	V0,801E
01E84821	ADDU	T1,T7,T0
00491021	ADDU	V0,V0,T1
904297CF	LBU	V0,97CF (V0)
03E00008	JR	RA
00000000	NOP

801CDE80	0x7000
27BDFFC8	ADDIU	SP,SP,FFC8
AFB1001C	SW	S1,001C (SP)
3C11801E	LUI	S1,801E
26315E80	ADDIU	S1,S1,5E80
8E2E0000	LW	T6,0000 (S1)
AFB20020	SW	S2,0020 (SP)
3C01BFFF	LUI	AT,BFFF
3C12801E	LUI	S2,801E
AFB00018	SW	S0,0018 (SP)
3421FFFF	ORI	AT,AT,FFFF
3090FFFF	ANDI	S0,A0,FFFF
26525EC0	ADDIU	S2,S2,5EC0
AFBF0024	SW	RA,0024 (SP)
AFA40038	SW	A0,0038 (SP)
3C050500	LUI	A1,0500
01C13024	AND	A2,T6,AT
AE260000	SW	A2,0000 (S1)
34A50518	ORI	A1,A1,0518
0C001600	JAL	80005800	# write word A2 to hardware offset A1 using EPI handle A0
8E440000	LW	A0,0000 (S2)	# p->ASIC EPI handle = @801E5EC0
24010001	ADDIU	AT,R0,0001
16010004	BNE	S0,AT,+4
00001025	OR	V0,R0,R0
3C03801E	LUI	V1,801E
10000003	BEQ	R0,R0,+3
24639B30	ADDIU	V1,V1,9B30
3C03801E	LUI	V1,801E
24639AF0	ADDIU	V1,V1,9AF0
3C07801E	LUI	A3,801E
24E767C0	ADDIU	A3,A3,67C0
0002C880	SLL	T9,V0,0x2
24420001	ADDIU	V0,V0,0001
8C780000	LW	T8,0000 (V1)
304900FF	ANDI	T1,V0,00FF
29210010	SLTI	AT,T1,0010
00F94021	ADDU	T0,A3,T9
01201025	OR	V0,T1,R0
24630004	ADDIU	V1,V1,0004
1420FFF7	BNE	AT,R0,-9
AD180000	SW	T8,0000 (T0)
3C02801E	LUI	V0,801E
90425E96	LBU	V0,5E96 (V0)
8CEB0010	LW	T3,0010 (A3)
00E02025	OR	A0,A3,R0
2450FFFF	ADDIU	S0,V0,FFFF
00105200	SLL	T2,S0,0x8
26020007	ADDIU	V0,S0,0007
016A6025	OR	T4,T3,T2
01408025	OR	S0,T2,R0
ACEC0010	SW	T4,0010 (A3)
AFA2002C	SW	V0,002C (SP)
0C000D10	JAL	80003440	# cache blah blah
24050040	ADDIU	A1,R0,0040
3C05801E	LUI	A1,801E
24A55EC8	ADDIU	A1,A1,5EC8	# req = 801E5EC8
8E590000	LW	T9,0000 (S2)	# p->ASIC EPI handle = @801E5EC0
3C07801E	LUI	A3,801E
3C0D0500	LUI	T5,0500
24E767C0	ADDIU	A3,A3,67C0
35AD0580	ORI	T5,T5,0580
240E0040	ADDIU	T6,R0,0040
ACA70008	SW	A3,0008 (A1)	# req+8 = 801E67C0
ACAD000C	SW	T5,000C (A1)	# req+C = 05000580: ASIC sequence data
ACAE0010	SW	T6,0010 (A1)	# req+10 = length
240F0002	ADDIU	T7,R0,0002
AF2F0014	SW	T7,0014 (T9)	# EPI handle+14 = 2
8E440000	LW	A0,0000 (S2)
0C001030	JAL	800040C0	# send read or write (A2) DMA request A1 using EPI handle A0
24060001	ADDIU	A2,R0,0001	# write
3C04801E	LUI	A0,801E
24845E30	ADDIU	A0,A0,5E30
00002825	OR	A1,R0,R0
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
24060001	ADDIU	A2,R0,0001
8FA2002C	LW	V0,002C (SP)
3C050500	LUI	A1,0500
34A50530	ORI	A1,A1,0530	# target = 05000530: sector byte reg
34465900	ORI	A2,V0,5900
0006C400	SLL	T8,A2,0x10
03003025	OR	A2,T8,R0
0C001600	JAL	80005800	# write word A2 to hardware offset A1 using EPI handle A0
8E440000	LW	A0,0000 (S2)	# p->ASIC EPI handle = @801E5EC0
3C08801E	LUI	T0,801E
25085E86	ADDIU	T0,T0,5E86
95090000	LHU	T1,0000 (T0)
3C050500	LUI	A1,0500
34A50528	ORI	A1,A1,0528
312A0800	ANDI	T2,T1,0800
51400003	BEQL	T2,R0,+3
8E440000	LW	A0,0000 (S2)
26100100	ADDIU	S0,S0,0100
8E440000	LW	A0,0000 (S2)	# p->ASIC EPI handle = @801E5EC0
0C001600	JAL	80005800	# write word A2 to hardware offset A1 using EPI handle A0
00103200	SLL	A2,S0,0x8
8E2B0000	LW	T3,0000 (S1)
3C014000	LUI	AT,4000
3C050500	LUI	A1,0500
01613025	OR	A2,T3,AT
AE260000	SW	A2,0000 (S1)
34A50518	ORI	A1,A1,0518
0C001600	JAL	80005800	# write word A2 to hardware offset A1 using EPI handle A0
8E440000	LW	A0,0000 (S2)	# p->ASIC EPI handle = @801E5EC0
8FBF0024	LW	RA,0024 (SP)
8FB00018	LW	S0,0018 (SP)
8FB1001C	LW	S1,001C (SP)
8FB20020	LW	S2,0020 (SP)
03E00008	JR	RA
27BD0038	ADDIU	SP,SP,0038

801CE030	0x71B0	handle leocmd 8: start/stop
27BDFFD0	ADDIU	SP,SP,FFD0
AFB30020	SW	S3,0020 (SP)
AFB2001C	SW	S2,001C (SP)
AFB50028	SW	S5,0028 (SP)
AFB40024	SW	S4,0024 (SP)
AFB00014	SW	S0,0014 (SP)
3C12801E	LUI	S2,801E
3C130005	LUI	S3,0005
AFBF002C	SW	RA,002C (SP)
AFB10018	SW	S1,0018 (SP)
24100008	ADDIU	S0,R0,0008
36730001	ORI	S3,S3,0001
26525E78	ADDIU	S2,S2,5E78
3C14000D	LUI	S4,000D
3C150001	LUI	S5,0001
8E4E0000	LW	T6,0000 (S2)	# leocmd = @801E5E78
00002825	OR	A1,R0,R0
91C20002	LBU	V0,0002 (T6)
304F0001	ANDI	T7,V0,0001	# True if starting
11E00003	BEQ	T7,R0,+3
30580002	ANDI	T8,V0,0002	# True if standby mode
10000008	BEQ	R0,R0,+8
02602025	OR	A0,S3,R0
13000003	BEQ	T8,R0,+3
30590004	ANDI	T9,V0,0004	# True if brake on
10000004	BEQ	R0,R0,+4
02802025	OR	A0,S4,R0
13200002	BEQ	T9,R0,+2
3C040004	LUI	A0,0004
02A02825	OR	A1,S5,R0
0C073216	JAL	801CC858	# V0 = sensecode; send command A0, data A1 to ASIC
00000000	NOP
14400004	BNE	V0,R0,+4
305100FF	ANDI	S1,V0,00FF
8E480000	LW	T0,0000 (S2)	# leocmd = @801E5E78
1000000E	BEQ	R0,R0,+14
A1000004	SB	R0,0004 (T0)
0C0732AC	JAL	801CCAB0
02202025	OR	A0,S1,R0
14400005	BNE	V0,R0,+5
02001025	OR	V0,S0,R0
2610FFFF	ADDIU	S0,S0,FFFF
320900FF	ANDI	T1,S0,00FF
1440FFE3	BNE	V0,R0,-29
01208025	OR	S0,T1,R0
8E4A0000	LW	T2,0000 (S2)	# leocmd = @801E5E78
240B0002	ADDIU	T3,R0,0002
A1510005	SB	S1,0005 (T2)
8E4C0000	LW	T4,0000 (S2)
A18B0004	SB	T3,0004 (T4)
8FBF002C	LW	RA,002C (SP)
8FB00014	LW	S0,0014 (SP)
8FB10018	LW	S1,0018 (SP)
8FB2001C	LW	S2,001C (SP)
8FB30020	LW	S3,0020 (SP)
8FB40024	LW	S4,0024 (SP)
8FB50028	LW	S5,0028 (SP)
03E00008	JR	RA
27BD0030	ADDIU	SP,SP,0030

00000000	NOP

801CE120	0x72A0	V0 = True if IPL valid else False
27BDFFE0	ADDIU	SP,SP,FFE0
AFBF0014	SW	RA,0014 (SP)
0C00076C	JAL	80001DB0	# wait for PI I/O to complete; creates queue 80008948 if not created
00000000	NOP
3C03A460	LUI	V1,A460
34630010	ORI	V1,V1,0010
8C620000	LW	V0,0000 (V1)
3C06A460	LUI	A2,A460
34C60014	ORI	A2,A2,0014
304E0003	ANDI	T6,V0,0003
11C00005	BEQ	T6,R0,+5
3C07A460	LUI	A3,A460
8C620000	LW	V0,0000 (V1)
304F0003	ANDI	T7,V0,0003
55E0FFFE	BNEL	T7,R0,-2	# while PI Status & 3: pass
8C620000	LW	V0,0000 (V1)
8CC20000	LW	V0,0000 (A2)	# PI Domain 1 Latency = @A4600014
34E7001C	ORI	A3,A3,001C
3C08A460	LUI	T0,A460
8CE30000	LW	V1,0000 (A3)	# PI Domain 1 Page Size = @A460001C
35080020	ORI	T0,T0,0020
3C09A460	LUI	T1,A460
8D040000	LW	A0,0000 (T0)	# PI Domain 1 Release = @A4600020
35290018	ORI	T1,T1,0018
8D250000	LW	A1,0000 (T1)	# PI Domain 1 Page Width = @A4600018
240A00FF	ADDIU	T2,R0,00FF
ACCA0000	SW	T2,0000 (A2)	# latency = 0xFF
ACE00000	SW	R0,0000 (A3)	# page size = 0
24180003	ADDIU	T8,R0,0003
AD180000	SW	T8,0000 (T0)	# release = 3
AD2A0000	SW	T2,0000 (T1)	# width = 0xFF
3C19A600	LUI	T9,A600
8F2B1010	LW	T3,1010 (T9)
AFAB001C	SW	T3,001C (SP)	# SP+1C = @A6001010: IPL secondary confirmation test
ACC20000	SW	V0,0000 (A2)
ACE30000	SW	V1,0000 (A3)
AD040000	SW	A0,0000 (T0)
0C00077D	JAL	80001DF4	# signal PI I/O complete; send msg 0 to queue 80008948
AD250000	SW	A1,0000 (T1)
8FAC001C	LW	T4,001C (SP)
3C012129	LUI	AT,2129
3421FFF8	ORI	AT,AT,FFF8
15810003	BNE	T4,AT,+3	# return True if @A6001010 == 0x2129FFF8 else False
8FBF0014	LW	RA,0014 (SP)
10000002	BEQ	R0,R0,+2
24020001	ADDIU	V0,R0,0001
00001025	OR	V0,R0,R0
03E00008	JR	RA
27BD0020	ADDIU	SP,SP,0020

00000000	NOP
00000000	NOP
00000000	NOP

801CE1F0	0x7370	handle leocmd 0xB: select
27BDFFE0	ADDIU	SP,SP,FFE0
AFB00018	SW	S0,0018 (SP)
3C10801E	LUI	S0,801E
26105E78	ADDIU	S0,S0,5E78
8E0E0000	LW	T6,0000 (S0)	# leocmd = @801E5E78
AFBF001C	SW	RA,001C (SP)
3C040006	LUI	A0,0006
91C5000E	LBU	A1,000E (T6)	# standby time = leocmd[E]
00057C00	SLL	T7,A1,0x10
0C073216	JAL	801CC858	# V0 = sensecode; send command A0, data A1 to ASIC
01E02825	OR	A1,T7,R0
54400010	BNEL	V0,R0,+16
8E090000	LW	T1,0000 (S0)
8E180000	LW	T8,0000 (S0)	# leocmd = @801E5E78
3C040007	LUI	A0,0007
9305000F	LBU	A1,000F (T8)	# sleep time = leocmd[F]
0005CC00	SLL	T9,A1,0x10
0C073216	JAL	801CC858	# V0 = sensecode; send command A0, data A1 to ASIC
03202825	OR	A1,T9,R0
54400008	BNEL	V0,R0,+8
8E090000	LW	T1,0000 (S0)
8E080000	LW	T0,0000 (S0)	# leocmd = @801E5E78
3C040015	LUI	A0,0015
0C073216	JAL	801CC858	# V0 = sensecode; send command A0, data A1 to ASIC
8D050010	LW	A1,0010 (T0)	# LED on/off time = @leocmd+10
50400008	BEQL	V0,R0,+8
8E0C0000	LW	T4,0000 (S0)
8E090000	LW	T1,0000 (S0)	# leocmd = @801E5E78
240A0002	ADDIU	T2,R0,0002
A1220005	SB	V0,0005 (T1)	# leocmd[5] = sensecode
8E0B0000	LW	T3,0000 (S0)
10000005	BEQ	R0,R0,+5
A16A0004	SB	T2,0004 (T3)	# leocmd[4] = 2: check condition
8E0C0000	LW	T4,0000 (S0)	# leocmd = @801E5E78
A1820005	SB	V0,0005 (T4)	# leocmd[5] = sensecode
8E0D0000	LW	T5,0000 (S0)
A1A00004	SB	R0,0004 (T5)	# leocmd[4] = 0
8FBF001C	LW	RA,001C (SP)
8FB00018	LW	S0,0018 (SP)
27BD0020	ADDIU	SP,SP,0020
03E00008	JR	RA
00000000	NOP

00000000	NOP
00000000	NOP

801CE2A0	0x7420	handle leocmd 9: read capacity
3C03801E	LUI	V1,801E
24635E78	ADDIU	V1,V1,5E78
8C620000	LW	V0,0000 (V1)	# leocmd = @801E5E78
3C04801E	LUI	A0,801E
24845E88	ADDIU	A0,A0,5E88
904E0002	LBU	T6,0002 (V0)
31CF0001	ANDI	T7,T6,0001
51E00014	BEQL	T7,R0,+20	# if leocmd[2] & 1: development disk
AC40000C	SW	R0,000C (V0)
@801CE2C4:	retail disk
90980000	LBU	T8,0000 (A0)	# disk type = 801E5E88[0]
3C08801E	LUI	T0,801E
240A10C3	ADDIU	T2,R0,10C3
0018C840	SLL	T9,T8,0x1
01194021	ADDU	T0,T0,T9
95089698	LHU	T0,9698 (T0)	# 801D9698[disk]: highest unwritable LBA for disk type
3C0E801E	LUI	T6,801E
2509FFE8	ADDIU	T1,T0,FFE8
AC49000C	SW	T1,000C (V0)	# leocmd+C = highest LBA - 24: start LBA
8C6B0000	LW	T3,0000 (V1)
AD6A0010	SW	T2,0010 (T3)	# leocmd+10 = 0x10C3: end LBA
908C0000	LBU	T4,0000 (A0)
8C6F0000	LW	T7,0000 (V1)
000C6880	SLL	T5,T4,0x2
01CD7021	ADDU	T6,T6,T5
8DCE96A8	LW	T6,96A8 (T6)
10000009	BEQ	R0,R0,+9
ADEE0014	SW	T6,0014 (T7)
@801CE30C:	dev disk
AC40000C	SW	R0,000C (V0)	# leocmd+C = 0: start LBA
8C790000	LW	T9,0000 (V1)
241810C3	ADDIU	T8,R0,10C3
3C0803D7	LUI	T0,03D7
AF380010	SW	T8,0010 (T9)	# leocmd+10 = 0x10C3: end LBA
8C690000	LW	T1,0000 (V1)
35088F40	ORI	T0,T0,8F40
AD280014	SW	T0,0014 (T1)	# leocmd+14 = 0x3D78F40: size in bytes
8C6A0000	LW	T2,0000 (V1)
03E00008	JR	RA
A1400004	SB	R0,0004 (T2)	# leocmd[4] = 0

00000000	NOP
00000000	NOP

801CE340	0x74C0	fill 801E5E90 with seek info for LBA A0
	accepts: A0=LBA
3C08801E	LUI	T0,801E
308E0001	ANDI	T6,A0,0001
240F0002	ADDIU	T7,R0,0002
25085E90	ADDIU	T0,T0,5E90
27BDFFE8	ADDIU	SP,SP,FFE8
01EEC023	SUBU	T8,T7,T6
30820003	ANDI	V0,A0,0003
AFBF0014	SW	RA,0014 (SP)
10400006	BEQ	V0,R0,+6	# if (A0 & 3) in (0, 3): 801E5E90[A] = 0
A1180009	SB	T8,0009 (T0)	# 801E5E90[9] = 2 - (A0 & 1)
24010003	ADDIU	AT,R0,0003
10410003	BEQ	V0,AT,+3	# else: 801E5E90[A] = 1
24190001	ADDIU	T9,R0,0001
10000002	BEQ	R0,R0,+2
A119000A	SB	T9,000A (T0)
@801CE37C
A100000A	SB	R0,000A (T0)
@801CE380
0C07394D	JAL	801CE534	# vzone for LBA A0
AFA40018	SW	A0,0018 (SP)
3C05801E	LUI	A1,801E
90A55E88	LBU	A1,5E88 (A1)	# disk type = 801E5E88[0]
3C04801E	LUI	A0,801E
3C08801E	LUI	T0,801E
00056100	SLL	T4,A1,0x4
01826821	ADDU	T5,T4,V0
008D2021	ADDU	A0,A0,T5
90849618	LBU	A0,9618 (A0)	# logical zone assignments for disk type = 801D9618[disk][vzone]
25085E90	ADDIU	T0,T0,5E90
8FAB0018	LW	T3,0018 (SP)
308A00FF	ANDI	T2,A0,00FF
29410008	SLTI	AT,T2,0008
A1000007	SB	R0,0007 (T0)	# 801E5E90[7] = 0: head
01401825	OR	V1,T2,R0
14200006	BNE	AT,R0,+6
A1040008	SB	A0,0008 (T0)	# 801E5E90[8] = pzone same as lzone
@801CE3C8:	logical zone needs conversion to physical if over 7
246FFFF9	ADDIU	T7,V1,FFF9
240E0001	ADDIU	T6,R0,0001
A10F0008	SB	T7,0008 (T0)	# 801E5E90[8] = lzone - 7: pzone
A10E0007	SB	T6,0007 (T0)	# 801E5E90[7] = 1: head
31EA00FF	ANDI	T2,T7,00FF
@801CE3DC
0004C040	SLL	T8,A0,0x1
3C09801E	LUI	T1,801E
01384821	ADDU	T1,T1,T8
10400008	BEQ	V0,R0,+8
952995F8	LHU	T1,95F8 (T1)	# initial track for zone = 801D95F8[lzone]
@801CE3F0
0005C940	SLL	T9,A1,0x5
00026040	SLL	T4,V0,0x1
032C6821	ADDU	T5,T9,T4
3C03801E	LUI	V1,801E
006D1821	ADDU	V1,V1,T5
10000002	BEQ	R0,R0,+2
94639516	LHU	V1,9516 (V1)	# initial LBA for zone = 801D9518[disk][vzone-1]
@801CE40C
00001825	OR	V1,R0,R0	# initial LBA = 0 if vzone == 0
@801CE410
910F0007	LBU	T7,0007 (T0)	T7 = head
01637023	SUBU	T6,T3,V1
000EC842	SRL	T9,T6,0x1	# T9 = (LBA - initial LBA) >> 1
11E00009	BEQ	T7,R0,+9
3C01801E	LUI	AT,801E
@801CE424:	head 1 - count backward
01396023	SUBU	T4,T1,T9
3C09801E	LUI	T1,801E
000A6840	SLL	T5,T2,0x1
3C01801E	LUI	AT,801E
012D4821	ADDU	T1,T1,T5
A42C5E92	SH	T4,5E92 (AT)	# 801E5E90[0:2] = initial track - ((LBA - initial LBA) >> 1)
10000005	BEQ	R0,R0,+5
95299686	LHU	T1,9686 (T1)	# initial track for physical zone = 801D9688[pzone - 1]
@801CE444:	head 0 - count forward
01637823	SUBU	T7,T3,V1
000FC042	SRL	T8,T7,0x1
0138C821	ADDU	T9,T1,T8
A4395E92	SH	T9,5E92 (AT)	# 801E5E90[0:2] = initial track + ((LBA - initial LBA) >> 1)
@801CE454
10800005	BEQ	A0,R0,+5
3C07801E	LUI	A3,801E
@801CE45C
24E751A0	ADDIU	A3,A3,51A0
00E46021	ADDU	T4,A3,A0
10000004	BEQ	R0,R0,+4
91850007	LBU	A1,0007 (T4)	# A1 = 801E51A0[7 + lzone]
@801CE46C
3C07801E	LUI	A3,801E
24E751A0	ADDIU	A3,A3,51A0
00002825	OR	A1,R0,R0	# if not lzone, A1 = 0
@801CE478
00E46821	ADDU	T5,A3,A0
91AF0008	LBU	T7,0008 (T5)	# T7 = 801E51A0[8 + lzone]
01203025	OR	A2,T1,R0
01E51823	SUBU	V1,T7,A1
306EFFFF	ANDI	T6,V1,FFFF
11C00011	BEQ	T6,R0,+17
01C01825	OR	V1,T6,R0
@801CE494
00E5C021	ADDU	T8,A3,A1
93190020	LBU	T9,0020 (T8)	# T9 = 801E51A0[A1]
95040002	LHU	A0,0002 (T0)
24A50001	ADDIU	A1,A1,0001
03261021	ADDU	V0,T9,A2
304CFFFF	ANDI	T4,V0,FFFF
008C082A	SLT	AT,A0,T4
14200008	BNE	AT,R0,+8
248D0001	ADDIU	T5,A0,0001
2463FFFF	ADDIU	V1,V1,FFFF
30AFFFFF	ANDI	T7,A1,FFFF
306EFFFF	ANDI	T6,V1,FFFF
A50D0002	SH	T5,0002 (T0)	# 801E9E90[2:4] += 1
01E02825	OR	A1,T7,R0
15C0FFF1	BNE	T6,R0,-15
01C01825	OR	V1,T6,R0
@801CE4D4
3C18801E	LUI	T8,801E
030AC021	ADDU	T8,T8,T2
931894F8	LBU	T8,94F8 (T8)
000AC840	SLL	T9,T2,0x1
3C0C801E	LUI	T4,801E
01996021	ADDU	T4,T4,T9
A1180006	SB	T8,0006 (T0)	# 801E5E90[6:8] = 801D94F8[pzone]: pzone track length
958C9504	LHU	T4,9504 (T4)
3C0D801E	LUI	T5,801E
2D61000C	SLTIU	AT,T3,000C
A50C0004	SH	T4,0004 (T0)	# 801E5E90[4:6] = 801D9504[pzone]: pzone block size
8DAD5E9C	LW	T5,5E9C (T5)	# region = @801E5E9C
55A00007	BNEL	T5,R0,+7	# return if retail
8FBF0014	LW	RA,0014 (SP)
10200004	BEQ	AT,R0,+4	# return if a system LBA < 12
240F00C0	ADDIU	T7,R0,00C0
240E3FC0	ADDIU	T6,R0,3FC0
A10F0006	SB	T7,0006 (T0)	# 801E5E90[6:8] = 0xC0: dev system area track length
A50E0004	SH	T6,0004 (T0)	# 801E5E90[4:6] = 0x3FC0: dev system area block size
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
00001025	OR	V0,R0,R0
03E00008	JR	RA
00000000	NOP

801CE534	0x76B4	vzone for LBA A0
	accepts: A0=LBA
3C0E801E	LUI	T6,801E
91CE5E88	LBU	T6,5E88 (T6)	# 801E5E88[0]: disk type
3C18801E	LUI	T8,801E
27189518	ADDIU	T8,T8,9518
000E7940	SLL	T7,T6,0x5
01F81021	ADDU	V0,T7,T8
00001825	OR	V1,R0,R0
94590000	LHU	T9,0000 (V0)	# LBAs per zone = 801D9518[disk type]
24420002	ADDIU	V0,V0,0002
0099082B	SLTU	AT,A0,T9
50200004	BEQL	AT,R0,+4	# continue until zone found
24630001	ADDIU	V1,V1,0001
03E00008	JR	RA
00601025	OR	V0,V1,R0
@801CE56C
24630001	ADDIU	V1,V1,0001
3068FFFF	ANDI	T0,V1,FFFF
29010010	SLTI	AT,T0,0010
1420FFF5	BNE	AT,R0,-11
01001825	OR	V1,T0,R0
240200FF	ADDIU	V0,R0,00FF
03E00008	JR	RA
00000000	NOP

00000000	NOP

801CE590	0x7710	handle leocmd 4: rezero
27BDFFE0	ADDIU	SP,SP,FFE0
AFB00014	SW	S0,0014 (SP)
AFBF001C	SW	RA,001C (SP)
AFB10018	SW	S1,0018 (SP)
24100008	ADDIU	S0,R0,0008
0C073265	JAL	801CC994
00000000	NOP
1440000B	BNE	V0,R0,+11
305100FF	ANDI	S1,V0,00FF
3C02801E	LUI	V0,801E
24425E90	ADDIU	V0,V0,5E90
3C03801E	LUI	V1,801E
24635E78	ADDIU	V1,V1,5E78
8C6E0000	LW	T6,0000 (V1)	# leocmd = @801E5E78
A4400002	SH	R0,0002 (V0)	# 801E5E90[2:4] = 0
A0400007	SB	R0,0007 (V0)	# 801E5E90[7] = 0
A0400008	SB	R0,0008 (V0)	# 801E5E90[8] = 0
10000010	BEQ	R0,R0,+16
A1C00004	SB	R0,0004 (T6)	# 801E5E90[4] = 0
0C0732AC	JAL	801CCAB0
02202025	OR	A0,S1,R0
14400005	BNE	V0,R0,+5
02001025	OR	V0,S0,R0
2610FFFF	ADDIU	S0,S0,FFFF
320F00FF	ANDI	T7,S0,00FF
1440FFEB	BNE	V0,R0,-21
01E08025	OR	S0,T7,R0
3C03801E	LUI	V1,801E
24635E78	ADDIU	V1,V1,5E78
8C780000	LW	T8,0000 (V1)	# leocmd = @801E5E78
24190002	ADDIU	T9,R0,0002
A3110005	SB	S1,0005 (T8)	# leocmd[5] = sensecode
8C680000	LW	T0,0000 (V1)
A1190004	SB	T9,0004 (T0)	# leocmd[4] = 2: check condition
8FBF001C	LW	RA,001C (SP)
8FB00014	LW	S0,0014 (SP)
8FB10018	LW	S1,0018 (SP)
03E00008	JR	RA
27BD0020	ADDIU	SP,SP,0020

00000000	NOP

801CE630	0x77B0	clear leocmd queue
3C0E801E	LUI	T6,801E
8DCE8DF0	LW	T6,8DF0 (T6)	# @801D8DF0: True if leo threads started
27BDFFD8	ADDIU	SP,SP,FFD8
AFBF0014	SW	RA,0014 (SP)
15C00003	BNE	T6,R0,+3
240F0001	ADDIU	T7,R0,0001
10000008	BEQ	R0,R0,+8
2402FFFF	ADDIU	V0,R0,FFFF
A3AF001C	SB	T7,001C (SP)	# leocmd[0] = 1: clear queue
A3A0001D	SB	R0,001D (SP)
A3A0001E	SB	R0,001E (SP)
A3A0001F	SB	R0,001F (SP)
0C072A69	JAL	801CA9A4	# send leocmd A0
27A4001C	ADDIU	A0,SP,001C
00001025	OR	V0,R0,R0	# return 0
8FBF0014	LW	RA,0014 (SP)
27BD0028	ADDIU	SP,SP,0028
03E00008	JR	RA
00000000	NOP

00000000	NOP

801CE680	0x7800	V0=sensecode; A2 = #LBAs for A1 bytes at LBA A0
	accepts: A0=LBA, A1=length, A2=p->target
27BDFFC0	ADDIU	SP,SP,FFC0
3C0E801E	LUI	T6,801E
8DCE8DF0	LW	T6,8DF0 (T6)	# @801D8DF0: True if leo threads started
AFB1001C	SW	S1,001C (SP)
AFB00018	SW	S0,0018 (SP)
00A08025	OR	S0,A1,R0
00808825	OR	S1,A0,R0
AFBF0034	SW	RA,0034 (SP)
AFB60030	SW	S6,0030 (SP)
AFB5002C	SW	S5,002C (SP)
AFB40028	SW	S4,0028 (SP)
AFB30024	SW	S3,0024 (SP)
AFB20020	SW	S2,0020 (SP)
15C00003	BNE	T6,R0,+3
AFA60048	SW	A2,0048 (SP)
1000003D	BEQ	R0,R0,+61
2402FFFF	ADDIU	V0,R0,FFFF
@801CE6C4
00009825	OR	S3,R0,R0
24050001	ADDIU	A1,R0,0001
24020001	ADDIU	V0,R0,0001
12000035	BEQ	S0,R0,+53
26310018	ADDIU	S1,S1,0018	# LBA += 24: add system LBAs
@801CE6D8
3C16801E	LUI	S6,801E
3C15801E	LUI	S5,801E
3C14801E	LUI	S4,801E
3C12801E	LUI	S2,801E
26525E88	ADDIU	S2,S2,5E88	# 801E5E88
26949518	ADDIU	S4,S4,9518	# 801D9518
26B59618	ADDIU	S5,S5,9618	# 801D9618
26D69504	ADDIU	S6,S6,9504	# 801D9504
8FA40038	LW	A0,0038 (SP)
14400009	BNE	V0,R0,+9	# skip on first run
00000000	NOP
@801CE704
924F0000	LBU	T7,0000 (S2)	# 801E5E88[0]: disk type
00054040	SLL	T0,A1,0x1
000FC140	SLL	T8,T7,0x5
0298C821	ADDU	T9,S4,T8
03284821	ADDU	T1,T9,T0
952A0000	LHU	T2,0000 (T1)	# LBAs for zone = 801D9518[disk][i]
562A0013	BNEL	S1,T2,+19
0204082B	SLTU	AT,S0,A0
@801CE724
0C07394D	JAL	801CE534	# vzone for LBA A0
02202025	OR	A0,S1,R0	# LBA
924B0000	LBU	T3,0000 (S2)	# 801E5E88[0]: disk type
3045FFFF	ANDI	A1,V0,FFFF
000B6100	SLL	T4,T3,0x4
02AC6821	ADDU	T5,S5,T4
01A27021	ADDU	T6,T5,V0
91C30000	LBU	V1,0000 (T6)	# lzone = 801D9618[disk][vzone]: logical zone for disk type
28610008	SLTI	AT,V1,0008
14200004	BNE	AT,R0,+4	# pzone = zone if zone < 8 else zone - 7
00602025	OR	A0,V1,R0
2483FFF9	ADDIU	V1,A0,FFF9
306FFFFF	ANDI	T7,V1,FFFF
01E01825	OR	V1,T7,R0
0003C040	SLL	T8,V1,0x1
02D8C821	ADDU	T9,S6,T8
97240000	LHU	A0,0000 (T9)	# A0 = 801D9504[pzone]: block size
@801CE768:	length = min(0, length - block size)
0204082B	SLTU	AT,S0,A0
10200003	BEQ	AT,R0,+3
26730001	ADDIU	S3,S3,0001
10000002	BEQ	R0,R0,+2
00008025	OR	S0,R0,R0	# if block size > length, length = 0
@801CE77C
02048023	SUBU	S0,S0,A0	# length -= block size
@801CE780
12000006	BEQ	S0,R0,+6
26310001	ADDIU	S1,S1,0001
2E2110DC	SLTIU	AT,S1,10DC
14200003	BNE	AT,R0,+3
00000000	NOP
10000007	BEQ	R0,R0,+7	# if LBA > 0x10DC, return 0x20: LBA out of range
24020020	ADDIU	V0,R0,0020
@801CE79C
1600FFD7	BNE	S0,R0,-41	# while more LBAs remain and length > 0, loop
00001025	OR	V0,R0,R0
AFA40038	SW	A0,0038 (SP)
8FA80048	LW	T0,0048 (SP)
00001025	OR	V0,R0,R0
AD130000	SW	S3,0000 (T0)	# A2 = #blocks
8FBF0034	LW	RA,0034 (SP)
8FB00018	LW	S0,0018 (SP)
8FB1001C	LW	S1,001C (SP)
8FB20020	LW	S2,0020 (SP)
8FB30024	LW	S3,0024 (SP)
8FB40028	LW	S4,0028 (SP)
8FB5002C	LW	S5,002C (SP)
8FB60030	LW	S6,0030 (SP)
03E00008	JR	RA
27BD0040	ADDIU	SP,SP,0040

00000000	NOP

801CE7E0	0x7960	handle leocmd 1: clear leo queue
27BDFFD0	ADDIU	SP,SP,FFD0
AFB2001C	SW	S2,001C (SP)
3C12801E	LUI	S2,801E
AFB30020	SW	S3,0020 (SP)
27B3002C	ADDIU	S3,SP,002C
26525DE8	ADDIU	S2,S2,5DE8
AFBF0024	SW	RA,0024 (SP)
AFB10018	SW	S1,0018 (SP)
AFB00014	SW	S0,0014 (SP)
02402025	OR	A0,S2,R0	# queue = 801E5DE8
02602825	OR	A1,S3,R0	# target = SP+2C: p->leocmd
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
00003025	OR	A2,R0,R0	# read
14400015	BNE	V0,R0,+21
24110002	ADDIU	S1,R0,0002
@801CE81C
24100022	ADDIU	S0,R0,0022
8FAE002C	LW	T6,002C (SP)
24050022	ADDIU	A1,R0,0022	# msg = 0x22: command terminated
24060001	ADDIU	A2,R0,0001	# jam
A1D00005	SB	S0,0005 (T6)	# leocmd[5] = 0x22: command terminated
8FAF002C	LW	T7,002C (SP)
A1F10004	SB	S1,0004 (T7)	# leocmd[4] = 2: check condition
8FB8002C	LW	T8,002C (SP)
93190002	LBU	T9,0002 (T8)
33280080	ANDI	T0,T9,0080
51000004	BEQL	T0,R0,+4	# if status & 0x80, post to queue
02402025	OR	A0,S2,R0
@801CE84C
0C000788	JAL	80001E20	# send or jam (A2) msg A1 to queue A0
8F040008	LW	A0,0008 (T8)	# queue = @leocmd+8
02402025	OR	A0,S2,R0	# queue = 801E5DE8
02602825	OR	A1,S3,R0	# target = SP+2C: p->leocmd
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
00003025	OR	A2,R0,R0	# read
5040FFEF	BEQL	V0,R0,-17
8FAE002C	LW	T6,002C (SP)
@801CE86C
8FBF0024	LW	RA,0024 (SP)
8FB00014	LW	S0,0014 (SP)
8FB10018	LW	S1,0018 (SP)
8FB2001C	LW	S2,001C (SP)
8FB30020	LW	S3,0020 (SP)
03E00008	JR	RA
27BD0030	ADDIU	SP,SP,0030

801CE888	0x7A08	handle leocmd 0xF: diagnostics catching LEO_SENSE_COMMAND_PHASE_ERROR, LEO_SENSE_DEVICE_COMMUNICATION_FAILURE, LEO_SENSE_POWERONRESET_DEVICERESET_OCCURED
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
0C0730E0	JAL	801CC380
00000000	NOP
24010003	ADDIU	AT,R0,0003
10410005	BEQ	V0,AT,+5
3C03801E	LUI	V1,801E
24010029	ADDIU	AT,R0,0029
10410002	BEQ	V0,AT,+2
2401002B	ADDIU	AT,R0,002B
14410007	BNE	V0,AT,+7
24635E78	ADDIU	V1,V1,5E78
8C6E0000	LW	T6,0000 (V1)	# leocmd = @801E5E78
240F0002	ADDIU	T7,R0,0002
A1C20005	SB	V0,0005 (T6)	# leocmd[5] = sensecode
8C780000	LW	T8,0000 (V1)
10000007	BEQ	R0,R0,+7
A30F0004	SB	T7,0004 (T8)	# leocmd[4] = 2: check condition
3C03801E	LUI	V1,801E
24635E78	ADDIU	V1,V1,5E78
8C790000	LW	T9,0000 (V1)	# leocmd = @801E5E78
A3200005	SB	R0,0005 (T9)
8C680000	LW	T0,0000 (V1)
A1000004	SB	R0,0004 (T0)	# leocmd[4:6] = (0, 0)
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

00000000	NOP
00000000	NOP

801CE900	0x7A80	handle leocmd 0xA: translate
27BDFFB8	ADDIU	SP,SP,FFB8
3C03801E	LUI	V1,801E
8C635E78	LW	V1,5E78 (V1)	# leocmd = @801E5E78
AFBF0034	SW	RA,0034 (SP)
AFB60030	SW	S6,0030 (SP)
AFB5002C	SW	S5,002C (SP)
AFB40028	SW	S4,0028 (SP)
AFB30024	SW	S3,0024 (SP)
AFB20020	SW	S2,0020 (SP)
AFB1001C	SW	S1,001C (SP)
AFB00018	SW	S0,0018 (SP)
8C64000C	LW	A0,000C (V1)	# LBA = @leocmd+C
240E0020	ADDIU	T6,R0,0020
00009025	OR	S2,R0,R0
2C8110C4	SLTIU	AT,A0,10C4
14200007	BNE	AT,R0,+7
24900018	ADDIU	S0,A0,0018
A06E0005	SB	T6,0005 (V1)	# leocmd[5] = 0x20: LBA out of range
3C18801E	LUI	T8,801E
8F185E78	LW	T8,5E78 (T8)
240F0002	ADDIU	T7,R0,0002
10000085	BEQ	R0,R0,+133
A30F0004	SB	T7,0004 (T8)	# leocmd[4] = 2: check condition
90790002	LBU	T9,0002 (V1)
00008825	OR	S1,R0,R0
24050001	ADDIU	A1,R0,0001
33280001	ANDI	T0,T9,0001
11000041	BEQ	T0,R0,+65
24020001	ADDIU	V0,R0,0001
8C710010	LW	S1,0010 (V1)
3C16801E	LUI	S6,801E
26D69504	ADDIU	S6,S6,9504
1220003A	BEQ	S1,R0,+58
3C15801E	LUI	S5,801E
3C14801E	LUI	S4,801E
3C13801E	LUI	S3,801E
26735E88	ADDIU	S3,S3,5E88
26949518	ADDIU	S4,S4,9518
26B59618	ADDIU	S5,S5,9618
8FA30038	LW	V1,0038 (SP)
14400009	BNE	V0,R0,+9
00000000	NOP
92690000	LBU	T1,0000 (S3)
00056040	SLL	T4,A1,0x1
00095140	SLL	T2,T1,0x5
028A5821	ADDU	T3,S4,T2
016C6821	ADDU	T5,T3,T4
95AE0000	LHU	T6,0000 (T5)
560E0013	BNEL	S0,T6,+19
0223082B	SLTU	AT,S1,V1
0C07394D	JAL	801CE534	# vzone for LBA A0
02002025	OR	A0,S0,R0
926F0000	LBU	T7,0000 (S3)
3045FFFF	ANDI	A1,V0,FFFF
000FC100	SLL	T8,T7,0x4
02B8C821	ADDU	T9,S5,T8
03224021	ADDU	T0,T9,V0
91040000	LBU	A0,0000 (T0)
28810008	SLTI	AT,A0,0008
14200004	BNE	AT,R0,+4
00801825	OR	V1,A0,R0
2464FFF9	ADDIU	A0,V1,FFF9
3089FFFF	ANDI	T1,A0,FFFF
01202025	OR	A0,T1,R0
00045040	SLL	T2,A0,0x1
02CA5821	ADDU	T3,S6,T2
95630000	LHU	V1,0000 (T3)
0223082B	SLTU	AT,S1,V1
10200003	BEQ	AT,R0,+3
26520001	ADDIU	S2,S2,0001
10000002	BEQ	R0,R0,+2
00008825	OR	S1,R0,R0
02238823	SUBU	S1,S1,V1
1220000C	BEQ	S1,R0,+12
26100001	ADDIU	S0,S0,0001
2E0110DC	SLTIU	AT,S0,10DC
14200009	BNE	AT,R0,+9
3C0D801E	LUI	T5,801E
8DAD5E78	LW	T5,5E78 (T5)	# leocmd = @801E5E78
240C0020	ADDIU	T4,R0,0020
3C0F801E	LUI	T7,801E
A1AC0005	SB	T4,0005 (T5)
8DEF5E78	LW	T7,5E78 (T7)	# leocmd = @801E5E78
240E0002	ADDIU	T6,R0,0002
10000046	BEQ	R0,R0,+70
A1EE0004	SB	T6,0004 (T7)
1620FFD1	BNE	S1,R0,-47
00001025	OR	V0,R0,R0
AFA30038	SW	V1,0038 (SP)
3C03801E	LUI	V1,801E
8C635E78	LW	V1,5E78 (V1)	# leocmd = @801E5E78
1000003C	BEQ	R0,R0,+60
AC720014	SW	S2,0014 (V1)
8C720010	LW	S2,0010 (V1)
3C16801E	LUI	S6,801E
26D69504	ADDIU	S6,S6,9504
12400036	BEQ	S2,R0,+54
3C15801E	LUI	S5,801E
3C14801E	LUI	S4,801E
3C13801E	LUI	S3,801E
26735E88	ADDIU	S3,S3,5E88
26949518	ADDIU	S4,S4,9518
26B59618	ADDIU	S5,S5,9618
8FA30038	LW	V1,0038 (SP)
14400009	BNE	V0,R0,+9
00000000	NOP
92780000	LBU	T8,0000 (S3)
00054840	SLL	T1,A1,0x1
0018C940	SLL	T9,T8,0x5
02994021	ADDU	T0,S4,T9
01095021	ADDU	T2,T0,T1
954B0000	LHU	T3,0000 (T2)
560B0013	BNEL	S0,T3,+19
2652FFFF	ADDIU	S2,S2,FFFF
0C07394D	JAL	801CE534	# vzone for LBA A0
02002025	OR	A0,S0,R0
926C0000	LBU	T4,0000 (S3)
3045FFFF	ANDI	A1,V0,FFFF
000C6900	SLL	T5,T4,0x4
02AD7021	ADDU	T6,S5,T5
01C27821	ADDU	T7,T6,V0
91E40000	LBU	A0,0000 (T7)
28810008	SLTI	AT,A0,0008
14200004	BNE	AT,R0,+4
00801825	OR	V1,A0,R0
2464FFF9	ADDIU	A0,V1,FFF9
3098FFFF	ANDI	T8,A0,FFFF
03002025	OR	A0,T8,R0
0004C840	SLL	T9,A0,0x1
02D94021	ADDU	T0,S6,T9
95030000	LHU	V1,0000 (T0)
2652FFFF	ADDIU	S2,S2,FFFF
02238821	ADDU	S1,S1,V1
1240000C	BEQ	S2,R0,+12
26100001	ADDIU	S0,S0,0001
2E0110DC	SLTIU	AT,S0,10DC
14200009	BNE	AT,R0,+9
3C0A801E	LUI	T2,801E
8D4A5E78	LW	T2,5E78 (T2)	# leocmd = @801E5E78
24090020	ADDIU	T1,R0,0020
3C0C801E	LUI	T4,801E
A1490005	SB	T1,0005 (T2)
8D8C5E78	LW	T4,5E78 (T4)	# leocmd = @801E5E78
240B0002	ADDIU	T3,R0,0002
1000000A	BEQ	R0,R0,+10
A18B0004	SB	T3,0004 (T4)
1640FFD5	BNE	S2,R0,-43
00001025	OR	V0,R0,R0
AFA30038	SW	V1,0038 (SP)
3C03801E	LUI	V1,801E
8C635E78	LW	V1,5E78 (V1)	# leocmd = @801E5E78
AC710014	SW	S1,0014 (V1)
3C0D801E	LUI	T5,801E
8DAD5E78	LW	T5,5E78 (T5)	# leocmd = @801E5E78
A1A00004	SB	R0,0004 (T5)
8FBF0034	LW	RA,0034 (SP)
8FB00018	LW	S0,0018 (SP)
8FB1001C	LW	S1,001C (SP)
8FB20020	LW	S2,0020 (SP)
8FB30024	LW	S3,0024 (SP)
8FB40028	LW	S4,0028 (SP)
8FB5002C	LW	S5,002C (SP)
8FB60030	LW	S6,0030 (SP)
03E00008	JR	RA
27BD0048	ADDIU	SP,SP,0048

00000000	NOP
00000000	NOP
00000000	NOP

801CEBA0	0x7D20	handle leocmd 0xD: read time
27BDFFD0	ADDIU	SP,SP,FFD0
AFBF0014	SW	RA,0014 (SP)
0C073BA5	JAL	801CEE94	# read time from RTC to A0
27A40020	ADDIU	A0,SP,0020
3C03801E	LUI	V1,801E
24635E78	ADDIU	V1,V1,5E78
8C6F0000	LW	T7,0000 (V1)	# leocmd = @801E5E78
93AE0020	LBU	T6,0020 (SP)
A1EE000E	SB	T6,000E (T7)
8C790000	LW	T9,0000 (V1)
93B80021	LBU	T8,0021 (SP)
A338000F	SB	T8,000F (T9)
8C690000	LW	T1,0000 (V1)
93A80022	LBU	T0,0022 (SP)
A1280010	SB	T0,0010 (T1)
8C6B0000	LW	T3,0000 (V1)
93AA0023	LBU	T2,0023 (SP)
A16A0011	SB	T2,0011 (T3)
8C6D0000	LW	T5,0000 (V1)
93AC0024	LBU	T4,0024 (SP)
A1AC0012	SB	T4,0012 (T5)
8C6F0000	LW	T7,0000 (V1)
93AE0025	LBU	T6,0025 (SP)
10400007	BEQ	V0,R0,+7
A1EE0013	SB	T6,0013 (T7)
8C780000	LW	T8,0000 (V1)
24190002	ADDIU	T9,R0,0002
A3020005	SB	V0,0005 (T8)
8C680000	LW	T0,0000 (V1)
1000000D	BEQ	R0,R0,+13
A1190004	SB	T9,0004 (T0)
8C620000	LW	V0,0000 (V1)
240A0019	ADDIU	T2,R0,0019
240B0020	ADDIU	T3,R0,0020
9049000E	LBU	T1,000E (V0)
2D210096	SLTIU	AT,T1,0096
54200004	BNEL	AT,R0,+4
A04B000D	SB	T3,000D (V0)
10000002	BEQ	R0,R0,+2
A04A000D	SB	T2,000D (V0)
A04B000D	SB	T3,000D (V0)
8C6C0000	LW	T4,0000 (V1)
A1800004	SB	R0,0004 (T4)
8FBF0014	LW	RA,0014 (SP)
27BD0030	ADDIU	SP,SP,0030
03E00008	JR	RA
00000000	NOP

801CEC5C	0x7DDC	handle leocmd 0xE: set time
3C0D801E	LUI	T5,801E
25AD5E78	ADDIU	T5,T5,5E78
8DA80000	LW	T0,0000 (T5)	# leocmd = @801E5E78
27BDFFA8	ADDIU	SP,SP,FFA8
3C0A801E	LUI	T2,801E
AFBF0014	SW	RA,0014 (SP)
254A9B78	ADDIU	T2,T2,9B78
8FA60038	LW	A2,0038 (SP)
8FA4003C	LW	A0,003C (SP)
00001825	OR	V1,R0,R0
240C0002	ADDIU	T4,R0,0002
240B001D	ADDIU	T3,R0,001D
24090001	ADDIU	T1,R0,0001
24070006	ADDIU	A3,R0,0006
2505000E	ADDIU	A1,T0,000E
90A20000	LBU	V0,0000 (A1)
3C0F801E	LUI	T7,801E
24A50001	ADDIU	A1,A1,0001
304E000F	ANDI	T6,V0,000F
2DC1000A	SLTIU	AT,T6,000A
14200006	BNE	AT,R0,+6
0002C902	SRL	T9,V0,0x4
240F0024	ADDIU	T7,R0,0024
A10F0005	SB	T7,0005 (T0)
8DB80000	LW	T8,0000 (T5)
10000070	BEQ	R0,R0,+112
A30C0004	SB	T4,0004 (T8)
03270019	MULTU	T9,A3
25EF9B70	ADDIU	T7,T7,9B70
00007012	MFLO	T6
004E1023	SUBU	V0,V0,T6
10690015	BEQ	V1,T1,+21
00000000	NOP
106C0005	BEQ	V1,T4,+5
0146C021	ADDU	T8,T2,A2
3C0F801E	LUI	T7,801E
25EF9B70	ADDIU	T7,T7,9B70	# 801D9B70: maximums for each RTC element
10000016	BEQ	R0,R0,+22
006F2021	ADDU	A0,V1,T7
93190000	LBU	T9,0000 (T8)
308E0003	ANDI	T6,A0,0003
0322082B	SLTU	AT,T9,V0
1020000A	BEQ	AT,R0,+10
00000000	NOP
544B0004	BNEL	V0,T3,+4
240F0024	ADDIU	T7,R0,0024
11C00006	BEQ	T6,R0,+6
00000000	NOP
240F0024	ADDIU	T7,R0,0024
A10F0005	SB	T7,0005 (T0)
8DB80000	LW	T8,0000 (T5)
10000056	BEQ	R0,R0,+86
A30C0004	SB	T4,0004 (T8)
14400006	BNE	V0,R0,+6
006F2021	ADDU	A0,V1,T7
24190024	ADDIU	T9,R0,0024
A1190005	SB	T9,0005 (T0)
8DAE0000	LW	T6,0000 (T5)
1000004F	BEQ	R0,R0,+79
A1CC0004	SB	T4,0004 (T6)
90980000	LBU	T8,0000 (A0)
24630001	ADDIU	V1,V1,0001
00C02025	OR	A0,A2,R0
0302082B	SLTU	AT,T8,V0
10200005	BEQ	AT,R0,+5
24190024	ADDIU	T9,R0,0024
A1190005	SB	T9,0005 (T0)
8DAE0000	LW	T6,0000 (T5)
10000045	BEQ	R0,R0,+69
A1CC0004	SB	T4,0004 (T6)
1467FFC8	BNE	V1,A3,-56
00403025	OR	A2,V0,R0
AFA20038	SW	V0,0038 (SP)
AFA4003C	SW	A0,003C (SP)
910F000E	LBU	T7,000E (T0)
27A40028	ADDIU	A0,SP,0028
A3AF0028	SB	T7,0028 (SP)
9118000F	LBU	T8,000F (T0)
A3B80029	SB	T8,0029 (SP)
91190010	LBU	T9,0010 (T0)
A3B9002A	SB	T9,002A (SP)
910E0011	LBU	T6,0011 (T0)
A3AE002B	SB	T6,002B (SP)
910F0012	LBU	T7,0012 (T0)
A3AF002C	SB	T7,002C (SP)
91180013	LBU	T8,0013 (T0)
0C073C01	JAL	801CF004	# write time from A0 to RTC
A3B8002D	SB	T8,002D (SP)
3C0D801E	LUI	T5,801E
25AD5E78	ADDIU	T5,T5,5E78
10400006	BEQ	V0,R0,+6
240C0002	ADDIU	T4,R0,0002
8DB90000	LW	T9,0000 (T5)	# leocmd = @801E5E78
A3220005	SB	V0,0005 (T9)
8DAE0000	LW	T6,0000 (T5)
1000002A	BEQ	R0,R0,+42
A1CC0004	SB	T4,0004 (T6)
0C073BA5	JAL	801CEE94	# read time from RTC to A0
27A40028	ADDIU	A0,SP,0028
3C0D801E	LUI	T5,801E
25AD5E78	ADDIU	T5,T5,5E78
10400006	BEQ	V0,R0,+6
240C0002	ADDIU	T4,R0,0002
8DAF0000	LW	T7,0000 (T5)	# leocmd = @801E5E78
A1E20005	SB	V0,0005 (T7)
8DB80000	LW	T8,0000 (T5)
1000001F	BEQ	R0,R0,+31
A30C0004	SB	T4,0004 (T8)
8DA80000	LW	T0,0000 (T5)
93AE0028	LBU	T6,0028 (SP)
93B80029	LBU	T8,0029 (SP)
9119000E	LBU	T9,000E (T0)
572E0014	BNEL	T9,T6,+20
24190024	ADDIU	T9,R0,0024
910F000F	LBU	T7,000F (T0)
93AE002A	LBU	T6,002A (SP)
55F80010	BNEL	T7,T8,+16
24190024	ADDIU	T9,R0,0024
91190010	LBU	T9,0010 (T0)
93B8002B	LBU	T8,002B (SP)
572E000C	BNEL	T9,T6,+12
24190024	ADDIU	T9,R0,0024
910F0011	LBU	T7,0011 (T0)
93AE002C	LBU	T6,002C (SP)
55F80008	BNEL	T7,T8,+8
24190024	ADDIU	T9,R0,0024
91190012	LBU	T9,0012 (T0)
93B8002D	LBU	T8,002D (SP)
572E0004	BNEL	T9,T6,+4
24190024	ADDIU	T9,R0,0024
910F0013	LBU	T7,0013 (T0)
11F80005	BEQ	T7,T8,+5
24190024	ADDIU	T9,R0,0024
A1190005	SB	T9,0005 (T0)
8DAE0000	LW	T6,0000 (T5)
10000002	BEQ	R0,R0,+2
A1CC0004	SB	T4,0004 (T6)
A1000004	SB	R0,0004 (T0)
8FBF0014	LW	RA,0014 (SP)
27BD0058	ADDIU	SP,SP,0058
03E00008	JR	RA
00000000	NOP

801CEE94	0x8014	read time from RTC to A0
	accepts: A0=p->target
27BDFFD0	ADDIU	SP,SP,FFD0
AFB00018	SW	S0,0018 (SP)
00808025	OR	S0,A0,R0
AFBF001C	SW	RA,001C (SP)
3C040014	LUI	A0,0014
0C073216	JAL	801CC858	# V0 = sensecode; send command A0, data A1 to ASIC
00002825	OR	A1,R0,R0	# read month/year from RTC
10400003	BEQ	V0,R0,+3
304300FF	ANDI	V1,V0,00FF
1000004D	BEQ	R0,R0,+77	# if sensecode, return sensecode
00601025	OR	V0,V1,R0
3C04801E	LUI	A0,801E
3C050500	LUI	A1,0500
34A50500	ORI	A1,A1,0500	# target = 05000500: ASIC data
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
0C00158C	JAL	80005630	# read word from hardware offset A1 to A2 using EPI handle A0
27A6002C	ADDIU	A2,SP,002C
8FAE002C	LW	T6,002C (SP)	# month/year
3C01FF00	LUI	AT,FF00
3C040013	LUI	A0,0013
01C17824	AND	T7,T6,AT
000FC602	SRL	T8,T7,0x18
A2180004	SB	T8,0004 (S0)
8FB9002C	LW	T9,002C (SP)
3C0100FF	LUI	AT,00FF
00002825	OR	A1,R0,R0	# read hour/day from RTC
03214024	AND	T0,T9,AT
00084C02	SRL	T1,T0,0x10
0C073216	JAL	801CC858	# V0 = sensecode; send command A0, data A1 to ASIC
A2090005	SB	T1,0005 (S0)
10400006	BEQ	V0,R0,+6
304300FF	ANDI	V1,V0,00FF
920A0004	LBU	T2,0004 (S0)
00601025	OR	V0,V1,R0
314BFF7F	ANDI	T3,T2,FF7F
10000033	BEQ	R0,R0,+51
A20B0004	SB	T3,0004 (S0)
3C04801E	LUI	A0,801E
3C050500	LUI	A1,0500
34A50500	ORI	A1,A1,0500
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
0C00158C	JAL	80005630	# read word from hardware offset A1 to A2 using EPI handle A0
27A6002C	ADDIU	A2,SP,002C
8FAC002C	LW	T4,002C (SP)
3C01FF00	LUI	AT,FF00
3C040012	LUI	A0,0012
01816824	AND	T5,T4,AT
000D7602	SRL	T6,T5,0x18
A20E0002	SB	T6,0002 (S0)
8FAF002C	LW	T7,002C (SP)
3C0100FF	LUI	AT,00FF
00002825	OR	A1,R0,R0
01E1C024	AND	T8,T7,AT
0018CC02	SRL	T9,T8,0x10
0C073216	JAL	801CC858	# V0 = sensecode; send command A0, data A1 to ASIC
A2190003	SB	T9,0003 (S0)
10400006	BEQ	V0,R0,+6
304300FF	ANDI	V1,V0,00FF
92080004	LBU	T0,0004 (S0)
00601025	OR	V0,V1,R0
3109FF7F	ANDI	T1,T0,FF7F
10000019	BEQ	R0,R0,+25
A2090004	SB	T1,0004 (S0)
3C04801E	LUI	A0,801E
3C050500	LUI	A1,0500
34A50500	ORI	A1,A1,0500
8C845EC0	LW	A0,5EC0 (A0)	# p->ASIC EPI handle = @801E5EC0
0C00158C	JAL	80005630	# read word from hardware offset A1 to A2 using EPI handle A0
27A6002C	ADDIU	A2,SP,002C
8FAA002C	LW	T2,002C (SP)
3C01FF00	LUI	AT,FF00
92030004	LBU	V1,0004 (S0)
01415824	AND	T3,T2,AT
000B6602	SRL	T4,T3,0x18
A20C0000	SB	T4,0000 (S0)
8FAD002C	LW	T5,002C (SP)
3C0100FF	LUI	AT,00FF
30780080	ANDI	T8,V1,0080
01A17024	AND	T6,T5,AT
000E7C02	SRL	T7,T6,0x10
13000005	BEQ	T8,R0,+5
A20F0001	SB	T7,0001 (S0)
3079FF7F	ANDI	T9,V1,FF7F
A2190004	SB	T9,0004 (S0)
10000002	BEQ	R0,R0,+2
24020005	ADDIU	V0,R0,0005
00001025	OR	V0,R0,R0
8FBF001C	LW	RA,001C (SP)
8FB00018	LW	S0,0018 (SP)
27BD0030	ADDIU	SP,SP,0030
03E00008	JR	RA
00000000	NOP

801CF004	0x8184	write time from A0 to RTC
	accepts: A0=p->time
27BDFFD8	ADDIU	SP,SP,FFD8
AFBF0014	SW	RA,0014 (SP)
908A0003	LBU	T2,0003 (A0)
90880002	LBU	T0,0002 (A0)
90980001	LBU	T8,0001 (A0)
908E0000	LBU	T6,0000 (A0)
000A5C00	SLL	T3,T2,0x10
00084E00	SLL	T1,T0,0x18
012B6021	ADDU	T4,T1,T3
AFAC0020	SW	T4,0020 (SP)
0018CC00	SLL	T9,T8,0x10
90980005	LBU	T8,0005 (A0)
908D0004	LBU	T5,0004 (A0)
000E7E00	SLL	T7,T6,0x18
01F92821	ADDU	A1,T7,T9
00187C00	SLL	T7,T8,0x10
000D7600	SLL	T6,T5,0x18
01CFC821	ADDU	T9,T6,T7
AFB9001C	SW	T9,001C (SP)
0C073216	JAL	801CC858	# V0 = sensecode; send command A0, data A1 to ASIC
3C04000F	LUI	A0,000F
1440000B	BNE	V0,R0,+11
304300FF	ANDI	V1,V0,00FF
3C040010	LUI	A0,0010
0C073216	JAL	801CC858	# V0 = sensecode; send command A0, data A1 to ASIC
8FA50020	LW	A1,0020 (SP)
14400006	BNE	V0,R0,+6
304300FF	ANDI	V1,V0,00FF
3C040011	LUI	A0,0011
0C073216	JAL	801CC858	# V0 = sensecode; send command A0, data A1 to ASIC
8FA5001C	LW	A1,001C (SP)
10400003	BEQ	V0,R0,+3
304300FF	ANDI	V1,V0,00FF
10000002	BEQ	R0,R0,+2
00601025	OR	V0,V1,R0
00001025	OR	V0,R0,R0
8FBF0014	LW	RA,0014 (SP)
27BD0028	ADDIU	SP,SP,0028
03E00008	JR	RA
00000000	NOP

00000000	NOP
00000000	NOP
00000000	NOP

801CF0B0	0x8230	V0 = offset in IPL font to wchar A0's image (shift-jis)
	accepts: A0=wchar (shift-jis)
34018140	ORI	AT,R0,8140
0081082A	SLT	AT,A0,AT
14200029	BNE	AT,R0,+41
34019873	ORI	AT,R0,9873
0081082A	SLT	AT,A0,AT
10200026	BEQ	AT,R0,+38
34018800	ORI	AT,R0,8800
0081082A	SLT	AT,A0,AT
14200010	BNE	AT,R0,+16
240600BC	ADDIU	A2,R0,00BC
00042A02	SRL	A1,A0,0x8
20A5FF78	ADDI	A1,A1,FF78
00C50019	MULTU	A2,A1
308700FF	ANDI	A3,A0,00FF
20E7FFC0	ADDI	A3,A3,FFC0
28E10040	SLTI	AT,A3,0040
00003012	MFLO	A2
54200003	BNEL	AT,R0,+3
00003012	MFLO	A2
20E7FFFF	ADDI	A3,A3,FFFF
00003012	MFLO	A2
20E7030A	ADDI	A3,A3,030A
00E63820	ADD	A3,A3,A2
03E00008	JR	RA
000711C0	SLL	V0,A3,0x7
@
00042A02	SRL	A1,A0,0x8
20A5FF7F	ADDI	A1,A1,FF7F
00C50019	MULTU	A2,A1
308700FF	ANDI	A3,A0,00FF
20E7FFC0	ADDI	A3,A3,FFC0
28E10040	SLTI	AT,A3,0040
00003012	MFLO	A2
54200003	BNEL	AT,R0,+3
00003012	MFLO	A2
20E7FFFF	ADDI	A3,A3,FFFF
00003012	MFLO	A2
00E63820	ADD	A3,A3,A2
3C06801D	LUI	A2,801D
00073840	SLL	A3,A3,0x1
24C6F168	ADDIU	A2,A2,F168
00E63820	ADD	A3,A3,A2
84E60000	LH	A2,0000 (A3)
03E00008	JR	RA
000611C0	SLL	V0,A2,0x7
@
03E00008	JR	RA
2402FFFF	ADDIU	V0,R0,FFFF

801CF168	0x82E8	shift-jis to font index table
0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F
0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F
0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F
0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F
0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F
0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F
0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 006C 006D 006E 006F 0070 0071 0072 0073 0000
0000 0000 0000 0000 0000 0000 0000 0074 0075 0076 0077 0078 0079 007A 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 007B 007C 007D 007E 007F 0080
0081 0082 0083 0084 0085 0086 0087 0088 0000 0000 0000 0000 0000 0000 0000 0089
008A 008B 008C 008D 008E 008F 0090 0000 0000 0000 0000 0091 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0092 0093 0094 0095 0096
0097 0098 0099 009A 009B 0000 0000 0000 0000 0000 0000 0000 009C 009D 009E 009F
00A0 00A1 00A2 00A3 00A4 00A5 00A6 00A7 00A8 00A9 00AA 00AB 00AC 00AD 00AE 00AF
00B0 00B1 00B2 00B3 00B4 00B5 0000 0000 0000 0000 0000 0000 00B6 00B7 00B8 00B9
00BA 00BB 00BC 00BD 00BE 00BF 00C0 00C1 00C2 00C3 00C4 00C5 00C6 00C7 00C8 00C9
00CA 00CB 00CC 00CD 00CE 00CF 0000 0000 0000 0000 00D0 00D1 00D2 00D3 00D4 00D5
00D6 00D7 00D8 00D9 00DA 00DB 00DC 00DD 00DE 00DF 00E0 00E1 00E2 00E3 00E4 00E5
00E6 00E7 00E8 00E9 00EA 00EB 00EC 00ED 00EE 00EF 00F0 00F1 00F2 00F3 00F4 00F5
00F6 00F7 00F8 00F9 00FA 00FB 00FC 00FD 00FE 00FF 0100 0101 0102 0103 0104 0105
0106 0107 0108 0109 010A 010B 010C 010D 010E 010F 0110 0111 0112 0113 0114 0115
0116 0117 0118 0119 011A 011B 011C 011D 011E 011F 0120 0121 0122 0123 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0124 0125 0126 0127 0128 0129 012A 012B
012C 012D 012E 012F 0130 0131 0132 0133 0134 0135 0136 0137 0138 0139 013A 013B
013C 013D 013E 013F 0140 0141 0142 0143 0144 0145 0146 0147 0148 0149 014A 014B
014C 014D 014E 014F 0150 0151 0152 0153 0154 0155 0156 0157 0158 0159 015A 015B
015C 015D 015E 015F 0160 0161 0162 0163 0164 0165 0166 0167 0168 0169 016A 016B
016C 016D 016E 016F 0170 0171 0172 0173 0174 0175 0176 0177 0178 0179 0000 0000
0000 0000 0000 0000 0000 0000 017A 017B 017C 017D 017E 017F 0180 0181 0182 0183
0184 0185 0186 0187 0188 0189 018A 018B 018C 018D 018E 018F 0190 0191 0000 0000
0000 0000 0000 0000 0000 0000 0192 0193 0194 0195 0196 0197 0198 0199 019A 019B
019C 019D 019E 019F 01A0 01A1 01A2 01A3 01A4 01A5 01A6 01A7 01A8 01A9 01AA 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 01AB 01AC 01AD 01AE 01AF 01B0 01B1 01B2 01B3 01B4 01B5 01B6
01B7 01B8 01B9 01BA 01BB 01BC 01BD 01BE 01BF 01C0 01C1 01C2 01C3 01C4 01C5 01C6
01C7 01C8 01C9 01CA 01CB 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 01CC 01CD 01CE 01CF 01D0 01D1 01D2 01D3 01D4 01D5 01D6 01D7
01D8 01D9 01DA 01DB 01DC 01DD 01DE 01DF 01E0 01E1 01E2 01E3 01E4 01E5 01E6 01E7
01E8 01E9 01EA 01EB 01EC 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 01ED 01EE 01EF 01F0 01F1 01F2 01F3 01F4 01F5 01F6 01F7 01F8 01F9 01FA
01FB 01FC 01FD 01FE 01FF 0200 0201 0202 0203 0204 0205 0206 0207 0208 0209 020A
020B 020C 020D 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
020E 020F 0210 0211 0212 0213 0214 0215 0216 0217 0218 0219 021A 021B 021C 021D
021E 021F 0220 0221 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0222 0223
0224 0225 0226 0227 0228 0229 022A 022B 022C 022D 022E 022F 0230 0231 0232 0233
0234 0235 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0236 0237 0238 0239
023A 023B 023C 023D 023E 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
023F 0240 0241 0242 0243 0244 0245 0246 0247 0248 0000 0000 0000 0000 0249 024A
024B 024C 024D 024E 024F 0250 0251 0252 0253 0254 0255 0256 0257 0000 0000 0000
0000 0000 0258 0259 025A 025B 025C 025D 025E 025F 0260 0261 0262 0263 0264 0265
0266 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0267 0268 0269 026A 026B 026C
026D 026E 026F 0270 0271 0272 0273 0274 0275 0276 0277 0278 0279 027A 027B 027C
027D 027E 027F 0280 0281 0000 0000 0000 0000 0000 0000 0000 0282 0283 0284 0285
0286 0287 0288 0289 028A 028B 028C 028D 028E 028F 0290 0291 0292 0293 0294 0295
0296 0297 0298 0299 029A 029B 029C 029D 029E 029F 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 02A0 02A1 02A2 02A3 02A4 02A5 02A6 02A7 02A8 02A9
02AA 02AB 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 02AC 02AD
02AE 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 02AF 02B0 02B1 02B2 02B3 02B4 02B5 02B6 02B7 02B8 02B9 02BA 02BB 02BC
02BD 02BE 02BF 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 02C0 02C1 02C2 02C3 02C4 02C5 02C6 02C7
02C8 02C9 02CA 02CB 02CC 02CD 02CE 02CF 02D0 02D1 02D2 02D3 02D4 02D5 02D6 02D7
02D8 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 02D9 02DA 02DB 02DC 02DD 02DE 02DF 02E0
02E1 02E2 02E3 02E4 02E5 02E6 02E7 02E8 02E9 02EA 02EB 02EC 02ED 02EE 02EF 02F0
02F1 02F2 02F3 02F4 02F5 02F6 02F7 02F8 02F9 02FA 02FB 02FC 02FD 0000 0000 0000
0000 0000 0000 0000 02FE 02FF 0300 0301 0302 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0303 0304 0305 0306
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
0000 0307 0308 0309

801CFBB0	0x8D30	V0 = IPL hardware address of image for char A0 - 32; A1 = width, A2 = height, A3 = alignment
	accepts: A0=char - 32
04800019	BLTZ	A0,+25
28810908	SLTI	AT,A0,0908
10200017	BEQ	AT,R0,+23
00000000	NOP
3C03801D	LUI	V1,801D
00044080	SLL	T0,A0,0x2
2463FC20	ADDIU	V1,V1,FC20
01034820	ADD	T1,T0,V1	# LeoGetAAdr2 entry = 801CFC20[A0]
91380002	LBU	T8,0002 (T1)
95390000	LHU	T9,0000 (T1)
3C010007	LUI	AT,0007
330A000F	ANDI	T2,T8,000F
214B0001	ADDI	T3,T2,0001
ACCB0000	SW	T3,0000 (A2)	# A2 = height
81280003	LB	T0,0003 (T1)
00186102	SRL	T4,T8,0x4
3421EE80	ORI	AT,AT,EE80
310D0001	ANDI	T5,T0,0001
000D7100	SLL	T6,T5,0x4
01CC7825	OR	T7,T6,T4
ACAF0000	SW	T7,0000 (A1)
00191040	SLL	V0,T9,0x1
00081843	SRA	V1,T0,0x1
ACE30000	SW	V1,0000 (A3)
03E00008	JR	RA
00411020	ADDU	V0,V0,AT	# V0 = 0x7EE80 + LeoGetAAdr2[0:2] << 1
03E00008	JR	RA
2402FFFF	ADDIU	V0,R0,FFFF

801CFC20	0x8DA0	copy of LeoGetAAdr2
	0000 9D 14	0023 2A 14	0029 63 14	002F 8A 14	0045 7E 18	0063 CA 14	0084 AA 14	00A0 33 14
	00A4 5E 14	00BB 4E 14	00CA 65 14	00D3 77 0E	00E3 33 02	00E7 81 08	00EB 21 02	00EC 6C 14
	0100 8A 14	0116 3A 14	0121 7A 14	0137 7A 14	014D 8A 14	0163 8A 14	0179 8A 14	018F 7A 14
	01A5 8A 14	01BB 8A 14	01D1 17 0E	01D5 49 0E	01DF 77 0E	01EF 74 0A	01F9 77 0E	0209 7A 14
	021F DC 16	024D BA 14	026E 7A 14	0284 BA 14	02A5 9A 14	02C1 6A 14	02D2 6A 14	02E3 BA 14
	0304 8A 14	031A 1A 14	0320 6A 14	0331 8A 14	0347 6A 14	0358 CA 14	0379 9A 14	0395 CA 14
	03B6 7A 14	03CC CA 14	03ED 8A 14	0403 7A 14	0419 6A 14	042A 8A 14	0440 AA 14	045C DA 14
	0483 9A 14	049F 9A 14	04BB 7A 14	04D1 4D 14	04DF 5C 14	04F3 3D 14	0501 52 16	0506 81 FA
	050A 9D 14	052D 98 10	0544 9A 14	0560 98 10	0577 9A 14	0593 98 10	05AA 5A 14	05BB 9C 10
	05DC 7A 14	05F2 2A 14	05F8 3D 14	0606 7A 14	061C 2A 14	0622 D8 10	0642 78 10	0654 98 10
	066B 9B 10	0689 9B 10	06A7 48 10	06B0 68 10	06BE 5A 14	06CF 77 0E	06DF 87 0E	06EF B7 0E
	0707 67 0E	0713 8A 0E	0729 67 0E	0735 6D 14	074A 1F 16	0752 6D 14	0767 52 16	076C 9D 14
	078F 9D 14	07B2 2A 0E	07B8 8B 14	07D0 8A 14	07E6 98 16	07FD 9A 14	0819 3F 16	0829 6C 14
	083D 51 14	0840 CA 14	0861 66 14	086C 65 0C	0875 83 0A	087D 9D 14	08A0 CA 14	08C1 41 14
	08C3 53 18	08C9 88 10	08DB 9D 14	08FE 9D 14	0921 32 16	0924 9A 0E	0940 7A 14	0956 44 0E
	095B 33 02	095F 9D 14	0982 66 14	098D 65 0C	0996 0A 15	09C2 C5 14	09D4 07 0F	09F4 7A 0E
	0A0A BE 1C	0A37 BE 1C	0A64 BE 1C	0A91 BD 1A	0ABB BD 1A	0AE5 BE 1C	0B12 FA 14	0B3E BE 14
	0B6B 7E 1C	0B89 7E 1C	0BA7 7E 1C	0BC5 7D 1A	0BE1 3E 1C	0BF0 4E 1C	0BFF 4E 1C	0C0E 5D 1A
	0C23 9D 14	0C46 9D 1A	0C69 BE 1C	0C96 BE 1C	0CC3 BE 1C	0CF0 BD 1A	0D1A BD 1A	0D44 77 0E
	0D54 CC 16	0D7B 8E 1C	0D99 8E 1C	0DB7 7E 1C	0DD5 7D 1A	0DF1 9D 14	0E14 9D 14	0E37 9A 14
	0E53 9B 16	0E71 9B 16	0E8F 9B 16	0EAD 9B 16	0ECB 9A 14	0EE7 9B 16	0F05 08 11	0F29 9B 10
	0F47 9B 16	0F65 9B 16	0F83 9B 16	0FA1 9A 14	0FBD 3B 16	0FC9 3A 16	0FD4 4B 16	0FE0 4A 14
	0FEB 79 12	0FFF 8B 16	1017 9B 16	1035 9B 16	1053 9B 16	1071 9B 16	108F 9A 14	10AB 76 0C
	10B9 99 10	10D2 8B 16	10EA 8B 16	1102 8B 16	111A 8A 14	1130 9D 14	1153 9D 14	1176 9D 14
	1199 6F 18	11B1 3A 14	11BC 75 14	11C8 89 12	11DC 9D 16	11FF EA 14	1226 CA 14	1247 45 14
	124D 4D 14	125B 4D 14	1269 66 14	1274 87 0E	1284 34 04	1289 91 08	128E 42 04	1291 6C 14
	12A5 AA 14	12C1 7A 14	12D7 9A 14	12F3 AA 14	130F AA 14	132B 9B 16	1349 AA 14	1365 AA 14
	1381 AA 14	139D AA 14	13B9 37 0E	13C1 39 0E	13CB 77 0E	13DB 75 0C	13E7 77 0E	13F7 9A 14
	1413 CC 14	143A CA 14	145B BA 14	147C BA 14	149D BA 14	14BE BA 14	14DF BA 14	1500 BA 14
	1521 CA 14	1542 6A 14	1553 AA 14	156F CA 14	1590 AA 14	15AC FA 14	15D8 CA 14	15F9 BA 14
	161A AA 14	1636 CE 14	1663 CA 14	1684 9A 14	16A0 CA 14	16C1 BA 14	16E2 CA 14	1703 EA 14
	172A CA 14	174B CA 14	176C AA 14	1788 3D 14	1796 6C 14	17AA 3D 14	17B8 52 14	17BD 92 FC
	17C5 5F 1A	17DD 87 0E	17ED AA 14	1809 87 0E	1819 9A 14	1835 97 0E	1849 7A 14	185F 9C 10
	1880 BA 14	18A1 5A 14	18B2 6E 14	18C9 AA 14	18E5 5A 14	18F6 F7 0E	1916 A7 0E	192A 97 0E
	193E AB 0E	195C 9B 0E	197A 77 0E	198A 77 0E	199A 69 12	19A9 A7 0E	19BD A6 0E	19CF D7 0E
	19EB A7 0E	19FF AB 0E	1A1D 87 0E	1A2D 6D 14	1A42 3F 16	1A52 6D 14	1A67 52 14	1A6C 6F 18
	1A84 6F 16	1A9C 3A 0E	1AA7 8B 14	1ABF AA 14	1ADB 86 14	1AE9 BA 14	1B0A 2F 16	1B12 8A 14
	1B28 52 14	1B2D BB 14	1B51 66 14	1B5C 86 0C	1B6A 73 0A	1B72 6E 16	1B89 BB 14	1BAD 50 12
	1BAF 53 16	1BB5 89 10	1BC9 5F 18	1BE1 5F 18	1BF9 53 16	1BFF A9 0C	1C18 8A 14	1C2E 54 0E
	1C36 34 04	1C3B 6D 14	1C50 66 14	1C5B 86 0C	1C69 09 13	1C91 C5 12	1CA3 D7 0E	1CBF 9A 0E
	1CDB CD 1A	1D05 CD 1A	1D2F CD 1A	1D59 CD 1A	1D83 CD 1A	1DAD CE 1C	1DDA 2A 15	1E0C BD 14
	1E36 BD 1A	1E60 BD 1A	1E8A BD 1A	1EB4 BC 18	1EDB 6D 1A	1EF0 6D 1A	1F05 6D 1A	1F1A 6D 1A
	1F2F 5F 1A	1F47 BD 1A	1F71 CD 1A	1F9B CD 1A	1FC5 CD 1A	1FEF CD 1A	2019 CD 1A	2043 97 0E
	2057 CB 14	207B AD 1A	209E BD 1A	20C8 BD 1A	20F2 BD 1A	211C 6F 1A	2134 5F 1A	214C AA 14
	2168 9B 16	2186 9B 16	21A4 9A 14	21C0 AA 14	21DC 9A 14	21F8 9B 16	2216 D7 0E	2232 9B 0E
	2250 8B 16	2268 9B 16	2286 9A 14	22A2 9A 14	22BE 5B 16	22D0 5B 16	22E2 5A 14	22F3 5A 14
	2304 89 12	2318 AA 14	2334 9B 16	2352 9B 16	2370 9A 14	238C 9A 14	23A8 9A 14	23C4 99 10
	23DD 9A 10	23F9 AB 16	2417 AB 16	2435 AA 14	2451 AA 14	246D 5F 18	2485 5F 18	249D AE 14
	24C3 9D 14	24E6 2A 14	24EC 53 14	24F2 89 12	2506 8D 16	2522 CA 14	2543 CA 14	2564 23 14
	2566 3C 14	2573 3C 14	2580 65 14	2589 77 0E	2599 33 02	259D 90 06	25A0 31 02	25A2 6C 14
	25B6 9A 14	25D2 6A 14	25E3 8A 14	25F9 9A 14	2615 9A 14	2631 8A 14	2647 8A 14	265D 99 12
	2676 9A 14	2692 8A 14	26A8 26 0C	26AC 48 0C	26B5 87 0E	26C5 74 0A	26CF 77 0E	26DF 8A 14
	26F5 DC 14	2723 CA 14	2744 A9 12	275D AA 14	2779 B9 12	2797 A9 12	27B0 A9 12	27C9 BA 14
	27EA C9 12	2808 59 12	2817 99 12	2830 B9 12	284E 99 12	2867 D9 12	288A B9 12	28A8 CA 14
	28C9 99 12	28E2 CD 14	290C B9 12	292A 9A 14	2946 A9 12	295F B9 12	297D C9 12	299B 09 13
	29C3 C9 12	29E1 B9 12	29FF 99 12	2A18 3B 12	2A24 6C 14	2A38 3B 12	2A44 52 14	2A49 81 FA
	2A4D 9D 14	2A70 97 0E	2A84 9A 14	2AA0 77 0E	2AB0 9A 14	2ACC 87 0E	2ADC 6A 14	2AED 9C 10
	2B0E 9A 14	2B2A 49 12	2B34 6D 12	2B49 9A 14	2B65 5A 14	2B76 F7 0E	2B96 A7 0E	2BAA 97 0E
	2BBE 9B 0E	2BDC AB 0E	2BFA 77 0E	2C0A 77 0E	2C1A 69 12	2C29 A7 0E	2C3D 97 0E	2C51 C7 0E
	2C69 A7 0E	2C7D 9B 0E	2C9B 77 0E	2CAB 5C 12	2CBF 2F 16	2CC7 6C 12	2CDB 52 14	2CE0 8D 14
	2CFC 9D 14	2D1F 2A 0E	2D25 7B 14	2D3D 9A 14	2D59 97 14	2D6D B9 12	2D8B 2F 16	2D93 7A 14
	2DA9 51 12	2DAC CB 14	2DD0 77 14	2DE0 76 0C	2DEE 73 0A	2DF6 9D 14	2E19 BB 14	2E3D 51 12
	2E40 53 16	2E46 88 10	2E58 9D 14	2E7B 9D 14	2E9E 42 14	2EA1 9A 0C	2EBD 7A 14	2ED3 44 0E
	2ED8 23 02	2EDA 8D 14	2EF6 67 14	2F02 76 0C	2F10 0A 15	2F3C C6 14	2F51 C7 0E	2F69 8A 0E
	2F7F CD 1A	2FA9 CD 1A	2FD3 BD 1A	2FFD CD 1A	3027 CC 18	304E CE 1C	307B 09 13	30A3 BD 14
	30CD AD 1A	30F0 BD 1A	311A BD 1A	3144 AC 18	3165 4D 1A	3173 4D 1A	3181 4D 1A	318F 5C 18
	31A3 9D 14	31C6 BD 1A	31F0 CD 1A	321A CD 1A	3244 CD 1A	326E CD 1A	3298 CC 18	32BF A7 0E
	32D3 BB 14	32F7 BD 1A	3321 CD 1A	334B BD 1A	3375 BC 18	339C 8D 14	33B8 8D 14	33D4 9A 14
	33F0 9A 14	340C 9A 14	3428 9A 14	3444 9A 14	3460 99 12	3479 9B 16	3497 C7 0E	34AF 7A 0E
	34C5 8A 14	34DB 8A 14	34F1 7A 14	3507 79 12	351B 5A 14	352C 5A 14	353D 5A 14	354E 69 12
	355D 79 12	3571 9A 14	358D 8A 14	35A3 8A 14	35B9 8A 14	35CF 8A 14	35E5 89 12	35F9 87 0E
	3609 99 10	3622 AA 14	363E AA 14	365A AA 14	3676 99 12	368F 8D 14	36AB 8D 14	36C7 9D 12
	36EA 6F 18	3702 49 12	370C 74 12	3716 6B 14	3728 8C 14	3742 79 12	3756 88 10	3768 44 12
	376D 5C 12	3781 5C 12	3795 76 12	37A3 97 10	37B7 44 04	37BC A1 08	37C1 33 06	37C5 7B 14
	37DD 89 12	37F1 79 12	3805 79 12	3819 89 12	382D 89 12	3841 79 12	3855 79 12	3869 79 12
	387D 89 12	3891 89 12	38A5 37 0E	38AD 48 0C	38B6 97 10	38CA 94 0E	38D7 97 10	38EB 79 12
	38FF 8B 14	3917 A9 12	3930 99 12	3949 89 12	395D 89 12	3971 99 12	398A 99 12	39A3 99 12
	39BC 99 12	39D5 79 12	39E9 99 12	3A02 99 12	3A1B 99 12	3A34 A9 12	3A4D 99 12	3A66 99 12
	3A7F 89 12	3A93 9B 12	3AB1 99 12	3ACA 89 12	3ADE 89 12	3AF2 99 12	3B0B 99 12	3B24 A9 12
	3B3D 89 12	3B51 89 12	3B65 79 12	3B79 4C 12	3B86 7B 14	3B9E 4C 12	3BAB 62 14	3BB0 A2 FC
	3BB8 5F 1A	3BD0 87 0E	3BE0 99 12	3BF9 87 0E	3C09 89 12	3C1D 87 0E	3C2D 89 12	3C41 9A 0E
	3C5D 89 12	3C71 8A 14	3C87 7D 14	3CA3 99 12	3CBC 89 12	3CD0 A7 0E	3CE4 97 0E	3CF8 97 0E
	3D0C 9B 0E	3D2A AB 0E	3D48 97 0E	3D5C 77 0E	3D6C 89 12	3D80 97 0E	3D94 97 0E	3DA8 A7 0E
	3DBC 87 0E	3DCC 9A 0E	3DE8 77 0E	3DF8 6D 12	3E0D 2F 16	3E15 6D 12	3E2A 62 12	3E2F 6F 16
	3E47 6F 16	3E5F 49 12	3E69 7A 14	3E7F 79 12	3E93 86 12	3EA1 99 12	3EBA 3F 16	3ECA 8A 12
	3EE0 61 12	3EE3 A8 12	3EFA 77 12	3F0A 55 0C	3F13 95 0E	3F22 6E 16	3F39 98 12	3F50 61 12
	3F53 43 16	3F57 88 12	3F69 5F 18	3F81 5F 18	3F99 52 14	3F9E 9A 0E	3FBA 79 12	3FCE 32 0C
	3FD1 44 04	3FD6 6D 14	3FEB 77 12	3FFB 65 0C	4004 87 10	4014 83 10	401C 86 0E	402A 79 12
	403E AC 18	405F AC 18	4080 AC 18	40A1 AB 16	40BF AB 16	40DD AD 1A	4100 B9 12	411E 8C 12
	4138 8C 18	4152 9C 18	4173 9C 18	4194 8B 16	41AC 7C 18	41C6 7C 18	41E0 7C 18	41FA 7B 16
	4212 5F 1A	422A AB 16	4248 9C 18	4269 9C 18	428A 9C 18	42AB 9B 16	42C9 9B 16	42E7 87 0E
	42F7 9A 12	4313 9C 18	4334 9C 18	4355 AC 18	4376 AB 16	4394 6F 1A	43AC 5F 1A	43C4 89 12
	43D8 8A 14	43EE 8A 14	4404 9A 14	4420 99 12	4439 89 12	444D 8B 16	4465 97 0E	4479 8A 0E
	448F 8A 14	44A5 8A 14	44BB 9A 14	44D7 99 12	44F0 8A 14	4506 8A 14	451C 7A 14	4532 79 12
	4546 89 12	455A 99 12	4573 8A 14	4589 8A 14	459F 99 12	45B8 99 12	45D1 99 12	45EA A9 12
	4603 99 10	461C 9A 14	4638 9A 14	4654 8A 14	466A 99 12	4683 5F 18	469B 5F 18	46B3 8C 12
	46CD 3C 16	46DA 3C 16	46E7 75 16	46F3 9A 14	470F 7E 18	472D DC 16	475B BC 16	4782 45 16
	4788 4F 18	4798 4F 18	47A8 55 16	47B1 87 0E	47C1 55 04	47CA 81 0A	47CE 43 04	47D2 8F 18
	47F2 9C 16	4813 4B 16	481F 8B 16	4837 8C 16	4851 9B 16	486F 8C 16	4889 8C 16	48A3 8B 16
	48BB 8C 16	48D5 8C 16	48EF 38 0E	48F8 4A 0E	4903 97 0E	4917 85 0C	4923 87 0E	4933 7C 16
	494D CC 16	4974 BB 16	4998 8B 16	49B0 9C 16	49D1 AB 16	49EF 7B 16	4A07 7B 16	4A1F BC 16
	4A46 AB 16	4A64 3B 16	4A70 6C 16	4A84 9B 16	4AA2 6B 16	4AB4 DC 16	4AE2 AC 16	4B03 CC 16
	4B2A 8B 16	4B42 CC 16	4B69 8B 16	4B81 8C 16	4B9B 7B 16	4BB3 9C 16	4BD4 BC 16	4BFB FC 16
	4C2F AB 16	4C4D AB 16	4C6B 9B 16	4C89 3E 18	4C98 8C 18	4CB2 4E 18	4CC1 63 16	4CC7 81 FC
	4CCB 3C 16	4CD8 88 0E	4CEA 8D 18	4D06 68 0E	4D14 9D 18	4D37 88 0E	4D49 5C 18	4D5D 8B 0E
	4D75 7C 18	4D8F 3B 16	4D9B 3F 16	4DAB 8C 18	4DC5 3C 18	4DD2 B7 0E	4DEA 77 0E	4DFA 98 0E
	4E11 9B 0E	4E2F 9B 0E	4E4D 67 0E	4E59 68 0E	4E67 49 12	4E71 78 0E	4E83 98 0E	4E9A D8 0E
	4EBA A7 0E	4ECE 9B 0E	4EEC 77 0E	4EFC 5F 18	4F14 2C 18	4F1B 4F 18	4F2B 71 14	4F2F 3C 16
	4F3C 3C 10	4F49 3B 0E	4F55 6A 14	4F66 9C 16	4F87 98 10	4F9E 9B 16	4FBC 2C 18	4FC3 8E 18
	4FE1 62 16	4FE6 DC 16	5014 66 16	501F 77 10	502F 84 0C	5039 3C 1A	5046 DC 16	5074 71 16
	5078 43 16	507C 89 12	5090 3C 14	509D 3C 14	50AA 43 16	50AE 7B 0E	50C6 AE 16	50EC 66 10
	50F7 55 04	5100 3C 18	510D 66 16	5118 87 10	5128 FC 16	515C E6 16	5175 D8 0E	5195 8B 0E
	51AD CC 18	51D4 BC 18	51FB BC 18	5222 BC 18	5249 CC 18	5270 BC 18	5297 FB 16	52C7 9E 16
	52ED 6C 18	5301 6C 18	5315 7C 18	532F 7C 18	5349 4C 18	5356 4C 18	5363 6C 18	5377 7C 18
	5391 3C 18	539E AD 18	53C1 CD 18	53EB CD 18	5415 CD 18	543F CD 18	5469 CC 18	5490 97 0E
	54A4 CC 16	54CB 9D 18	54EE 9D 18	5511 9D 18	5534 9D 18	5557 3C 18	5564 3C 18	5571 9D 18
	5594 8C 16	55AE 9C 16	55CF 8C 16	55E9 9B 14	5607 8C 16	5621 9C 16	5642 C8 0E	565D 6A 0E
	566E 8C 16	5688 7C 16	56A2 8C 16	56BC 7C 16	56D6 4B 16	56E2 4B 16	56EE 6B 16	5700 7B 16
	5718 7B 16	5730 7A 14	5746 9C 16	5767 8C 16	5781 8C 16	579B 9B 14	57B9 9C 16	57DA 88 0E
	57EC 98 0E	5803 8C 16	581D 8C 16	5837 8C 16	5851 8C 16	586B 3C 16	5878 3C 16	5885 9F 16
	58AD 6F 18	58C5 5C 16	58D9 85 16	58E5 9B 14	5903 8E 18	5921 BC 16	5948 AC 16	5969 55 16
	5972 4F 18	5982 5F 18	599A 65 16	59A3 97 0E	59B7 55 04	59C0 81 0A	59C4 33 04	59C8 AF 18
	59F0 9C 16	5A11 5B 16	5A23 9B 16	5A41 8C 16	5A5B 9B 16	5A79 9C 16	5A9A 9C 16	5ABB AC 16
	5ADC 8C 16	5AF6 9C 16	5B17 48 0E	5B20 6A 0E	5B31 97 0E	5B45 95 0C	5B54 97 0E	5B68 7C 16
	5B82 CC 16	5BA9 BB 16	5BCD 9B 16	5BEB 9C 16	5C0C BB 16	5C30 9B 16	5C4E 9B 16	5C6C BC 16
	5C93 BB 16	5CB7 5B 16	5CC9 8C 16	5CE3 BB 16	5D07 7B 16	5D1F DC 16	5D4D CC 16	5D74 DC 16
	5DA2 9B 16	5DC0 CC 16	5DE7 9B 16	5E05 9C 16	5E26 8B 16	5E3E AC 16	5E5F BC 16	5E86 0C 17
	5EBA BB 16	5EDE AB 16	5EFC BB 16	5F20 5E 18	5F37 6E 18	5F4E 6E 18	5F65 53 16	5F6B 91 FC
	5F70 6F 1A	5F88 98 0E	5F9F 9D 18	5FC2 68 0E	5FD0 AD 18	5FF3 88 0E	6005 6C 18	6019 9B 0E
	6037 8C 18	6051 5B 16	6063 6F 16	607B 9C 18	609C 5C 18	60B0 C7 0E	60C8 87 0E	60D8 88 0E
	60EA 9B 0E	6108 9B 0E	6126 77 0E	6136 68 0E	6144 69 12	6153 78 0E	6165 98 0E	617C D8 0E
	619C A7 0E	61B0 AB 0E	61CE A7 0E	61E2 6F 18	61FA 4C 18	6207 6F 18	621F 71 14	6223 6F 18
	623B 6F 16	6253 4B 0E	625F 7A 14	6275 AC 16	6296 A8 10	62AD AB 16	62CB 4C 18	62D8 8E 18
	62F6 62 16	62FB DC 16	6329 76 16	6337 87 10	6347 94 0C	6354 6F 18	636C DC 16	639A 61 16
	639D 43 16	63A1 99 12	63BA 6F 18	63D2 6F 18	63EA 53 16	63F0 9B 0E	640E 9E 16	6434 66 10
	643F 55 04	6448 6F 18	6460 76 16	646E 87 10	647E FA 14	64AA D5 14	64BF C6 0C	64D4 7B 0E
	64EC CC 18	6513 BC 18	653A BC 18	6561 CC 18	6588 CC 18	65AF BC 18	65D6 FB 16	6606 AE 16
	662C 8C 18	6646 8C 18	6660 9C 18	6681 9C 18	66A2 5C 18	66B6 6C 18	66CA 7C 18	66E4 7C 18
	66FE 6F 1A	6716 CD 18	6740 DD 18	6771 CD 18	679B CD 18	67C5 CD 18	67EF DD 18	6820 A7 0E
	6834 FC 16	6868 AD 18	688B AD 18	68AE AD 18	68D1 AD 18	68F4 6F 1A	690C 6F 1A	6924 9D 18
	6947 9C 16	6968 9C 16	6989 9C 16	69AA 9B 14	69C8 9C 16	69E9 9C 16	6A0A D8 0E	6A2A 7A 0E
	6A40 8C 16	6A5A 8C 16	6A74 8C 16	6A8E 8C 16	6AA8 5B 16	6ABA 5B 16	6ACC 6B 16	6ADE 6B 16
	6AF0 7B 16	6B08 9A 14	6B24 8C 16	6B3E 9C 16	6B5F 9C 16	6B80 8B 14	6B98 8C 16	6BB2 98 0E
	6BC9 98 0E	6BE0 8C 16	6BFA 8C 16	6C14 8C 16	6C2E 8C 16	6C48 6F 18	6C60 6F 18	6C78 AF 16
	6CA0 6F 18	6CB8 2A 14	6CBE 43 14	6CC2 9A 14	6CDE 8D 16	6CFA DB 14	6D24 9B 14	6D42 23 14
	6D44 5D 14	6D59 4D 14	6D67 54 14	6D6F 87 0E	6D7F 24 02	6D82 91 08	6D87 21 02	6D88 5A 14
	6D99 8B 14	6DB1 5A 14	6DC2 8A 14	6DD8 8B 14	6DF0 8A 14	6E06 8B 14	6E1E 8B 14	6E36 8A 14
	6E4C 8B 14	6E64 8B 14	6E7C 27 0E	6E80 2A 0E	6E86 97 0E	6E9A 85 0C	6EA6 97 0E	6EBA 7A 14
	6ED0 DB 14	6EFA AA 14	6F16 9A 14	6F32 AB 14	6F50 9A 14	6F6C 9A 14	6F88 9A 14	6FA4 AB 14
	6FC2 AA 14	6FDE 2A 14	6FE4 7B 14	6FFC 9A 14	7018 8A 14	702E BA 14	704F 9A 14	706B BB 14
	708F 9A 14	70AB BB 14	70CF 9A 14	70EB 9B 14	7109 AA 14	7125 9B 14	7143 AA 14	715F EA 14
	7186 AA 14	71A2 AA 14	71BE 9A 14	71DA 3D 14	71E8 7A 14	71FE 4D 14	720C 52 14	7211 90 FC
	7214 5F 1A	722C 89 10	7240 8B 14	7258 89 10	726C 7C 16	7286 89 10	729A 6A 14	72AB 8C 10
	72C5 7A 14	72DB 2A 14	72E1 4E 14	72F0 7A 14	7306 2A 14	730C B8 10	7327 78 10	7339 89 10
	734D 8C 10	7367 8C 10	7381 58 10	738F 79 10	73A3 4A 12	73AE 78 0E	73C0 87 0E	73D0 B7 0E
	73E8 77 0E	73F8 8B 0E	7410 77 0E	7420 5D 14	7435 2A 14	743B 6D 14	7450 61 14	7453 6F 18
	746B 6F 16	7483 2A 0E	7489 8B 12	74A1 8B 14	74B9 87 10	74C9 9A 14	74E5 2A 14	74EB 7E 14
	7509 41 14	750B BA 14	752C 54 14	7534 65 0C	753D 84 0A	7547 6E 16	755E BA 14	757F 61 14
	7582 33 16	7586 87 0E	7596 5F 18	75AE 5F 18	75C6 42 14	75C9 9B 0E	75E7 8D 14	7603 43 0C
	7607 24 02	760A 6D 14	761F 54 14	7627 55 0C	7630 FB 14	7660 C5 14	7672 E8 0E	7692 8A 0E
	76A8 AD 1A	76CB AD 1A	76EE AD 1A	7711 AD 1A	7734 AD 1A	7757 AE 1C	777D FA 14	77A9 AD 14
	77CC 8D 1A	77E8 8D 1A	7804 8D 1A	7820 8C 18	783A 4D 1A	7848 3D 1A	7856 5D 1A	786B 5D 1A
	7880 5F 1A	7898 AD 1A	78BB CE 1A	78E8 BE 1A	7915 BE 1A	7942 BE 1A	796F CD 18	7999 87 0E
	79A9 BB 14	79CD 9E 1A	79F3 9E 1A	7A19 9E 1A	7A3F AE 1A	7A65 6F 1A	7A7D 5F 1A	7A95 8B 14
	7AAD 8C 16	7AC7 8C 16	7AE1 8C 16	7AFB 8B 14	7B13 8B 14	7B2B 8C 16	7B45 D9 10	7B68 7C 10
	7B82 8C 16	7B9C 8C 16	7BB6 8C 16	7BD0 8B 14	7BE8 4B 16	7BF4 4B 16	7C00 5B 16	7C12 4B 16
	7C1E 7B 14	7C36 7A 14	7C4C 8C 16	7C66 8C 16	7C80 8C 16	7C9A 8B 14	7CB2 8B 14	7CCA 87 0E
	7CDA 89 10	7CEE 7C 16	7D08 8C 16	7D22 7C 16	7D3C 7B 14	7D54 5F 18	7D6C 5F 18	7D84 8E 14
	7DA2 6F 16	7DBA 3A 14	7DC5 64 14	7DCD 9A 14	7DE9 8D 16	7E05 EB 14	7E2F BB 14	7E53 34 14
	7E58 4D 14	7E66 4D 14	7E74 64 14	7E7C 87 0E	7E8C 34 02	7E91 92 0A	7E99 31 02	7E9B 7A 14
	7EB1 8B 14	7EC9 5A 14	7EDA 8A 14	7EF0 8B 14	7F08 8A 14	7F1E 8B 14	7F36 8B 14	7F4E 8A 14
	7F64 8B 14	7F7C 9B 14	7F9A 37 0E	7FA2 3A 0E	7FAD A8 0E	7FC4 96 0C	7FD6 98 0E	7FED 9A 14
	8009 DC 16	8037 BA 14	8058 AA 14	8074 BB 14	8098 AA 14	80B4 9A 14	80D0 9A 14	80EC BB 14
	8110 AA 14	812C 3A 14	8137 8B 14	814F AA 14	816B 9A 14	8187 BA 14	81A8 AA 14	81C4 BB 14
	81E8 9A 14	8204 BB 14	8228 AA 14	8244 AB 14	8262 AA 14	827E 9B 14	829C AA 14	82B8 FA 14
	82E4 AA 14	8300 AA 14	831C 9A 14	8338 4D 14	8346 6A 14	8357 5D 14	836C 62 16	8371 90 FC
	8374 5F 18	838C 89 10	83A0 9B 14	83BE 89 10	83D2 9B 14	83F0 99 10	8409 5A 14	841A 8C 10
	8434 8A 14	844A 3A 14	8455 4E 14	8464 8A 14	847A 2A 14	8480 C8 10	849B 88 10	84AD 99 10
	84C6 8C 10	84E0 9C 10	8501 58 10	850F 89 10	8523 5A 14	8534 88 0E	8546 87 0E	8556 C7 0E
	856E 87 0E	857E 8B 0E	8596 87 0E	85A6 5D 14	85BB 3A 14	85C6 6D 14	85DB 72 16	85E1 6F 18
	85F9 6F 14	8611 3A 0E	861C 8B 12	8634 8B 14	864C 87 10	865C 9A 14	8678 3A 14	8683 8D 14
	869F 61 14	86A2 BA 14	86C3 65 14	86CC 75 0C	86D8 95 0C	86E7 5F 16	86FF BA 14	8720 61 14
	8723 43 18	8727 97 0E	873B 5F 16	8753 5F 16	876B 41 14	876D AB 0E	878B 9D 14	87AE 43 0C
	87B2 34 02	87B7 6F 16	87CF 65 14	87D8 65 0C	87E1 EC 14	880F C5 12	8821 E9 0E	8844 8A 0E
	885A AD 1A	887D BD 1A	88A7 BD 1A	88D1 BD 1A	88FB AD 1A	891E BE 1C	894B FA 14	8977 AE 14
	899D 9D 1A	89C0 9D 1A	89E3 9D 1A	8A06 9D 1A	8A29 4D 1A	8A37 4D 1A	8A45 6D 1A	8A5A 6D 1A
	8A6F 5F 18	8A87 AD 1A	8AAA BE 1A	8AD7 BE 1A	8B04 BE 1A	8B31 BE 1A	8B5E BE 1A	8B8B 87 0E
	8B9B BB 14	8BBF 9E 1A	8BE5 9E 1A	8C0B AE 1A	8C31 AE 1A	8C57 5F 18	8C6F 5F 18	8C87 8B 14
	8C9F 8B 14	8CB7 9B 14	8CD5 8C 16	8CEF 8C 16	8D09 8B 14	8D21 9D 18	8D44 D9 10	8D67 8C 10
	8D81 8B 14	8D99 9B 14	8DB7 9C 16	8DD8 8B 14	8DF0 5A 14	8E01 5A 14	8E12 5A 14	8E23 6A 14
	8E34 8B 14	8E4C 8B 16	8E64 9B 14	8E82 9B 14	8EA0 9C 16	8EC1 9C 16	8EE2 9B 14	8F00 87 0E
	8F10 A9 10	8F29 8B 14	8F41 8B 14	8F59 8C 16	8F73 8C 16	8F8D 5F 18	8FA5 5F 18	8FBD 8F 16
	8FDD 6F 16	8FF5 4A 12	9000 43 12	9004 9A 12	9020 9C 14	9041 BA 12	9062 8A 12	9078 23 12
	907A 6C 12	908E 5C 12	90A2 54 12	90AA 87 0C	90BA 33 00	90BE 80 06	90C0 21 00	90C1 7A 12
	90D7 8A 12	90ED 5A 12	90FE 9A 12	911A 8A 12	9130 8A 12	9146 9A 12	9162 8A 12	9178 8A 12
	918E 8A 12	91A4 7A 12	91BA 37 0E	91C2 4A 0E	91CD 98 0E	91E4 94 0A	91F1 98 0E	9208 7A 12
	921E CB 14	9242 AA 12	925E 9A 12	927A BB 14	929E AA 12	92BA BA 12	92DB AA 12	92F7 BB 14
	931B BA 12	933C 4A 12	9347 8A 12	935D BA 12	937E 8A 12	9394 CA 12	93B5 AA 12	93D1 BB 14
	93F5 AA 12	9411 BB 14	9435 AA 12	9451 9B 14	946F 9A 12	948B AA 12	94A7 AA 12	94C3 DA 12
	94EA BA 12	950B 9A 12	9527 BA 12	9548 5C 12	955C 3A 12	9567 5C 12	957B 51 12	957E 80 FC
	9580 3F 18	9590 78 0E	95A2 9A 12	95BE 88 0E	95D0 9A 12	95EC 88 0E	95FE 5A 12	960F 9B 0E
	962D 8A 12	9643 4A 12	964E 6D 12	9663 8A 12	9679 4A 12	9684 C8 0E	969F 88 0E	96B1 88 0E
	96C3 9B 0E	96E1 8B 0E	96F9 68 0E	9707 78 0E	9719 5A 12	972A 88 0E	973C 88 0E	974E A8 0E
	9765 98 0E	977C 9B 0E	979A 88 0E	97AC 7C 12	97C6 3A 12	97D1 6C 12	97E5 61 12	97E8 6F 18
	9800 4F 14	9810 4A 0E	981B 8A 10	9831 9A 12	984D 86 0E	985B 9A 12	9877 4A 12	9882 7D 12
	989E 51 12	98A1 BA 12	98C2 55 14	98CB 74 0A	98D5 84 0A	98DF 5F 14	98F7 BA 12	9918 51 12
	991B 32 14	991E 87 0C	992E 5F 16	9946 5F 16	995E 31 12	9960 BB 0E	9984 8C 12	999E 33 0C
	99A2 23 00	99A4 6F 16	99BC 55 14	99C5 64 0A	99CD FB 14	99FD B4 12	9A0C D8 0E	9A2C 7A 0E
	9A42 AD 18	9A65 AD 18	9A88 9D 18	9AAB AD 18	9ACE AD 18	9AF1 AE 1A	9B17 FA 12	9B43 BE 14
	9B70 BD 18	9B9A AD 18	9BBD AD 18	9BE0 AD 18	9C03 5D 18	9C18 6D 18	9C2D 6D 18	9C42 6D 18
	9C57 3F 18	9C67 BD 18	9C91 BD 18	9CBB BD 18	9CE5 BD 18	9D0F BD 18	9D39 BD 18	9D63 98 0E
	9D7A DB 14	9DA4 AD 18	9DC7 AD 18	9DEA AD 18	9E0D AD 18	9E30 5F 18	9E48 5F 18	9E60 8A 12
	9E76 8B 14	9E8E 8B 14	9EA6 8B 14	9EBE 8B 14	9ED6 8A 12	9EEC 8C 16	9F06 D8 0E	9F26 7B 0E
	9F3E 8B 14	9F56 7B 14	9F6E 8B 14	9F86 8A 12	9F9C 3B 14	9FA8 5B 14	9FBA 5B 14	9FCC 5A 12
	9FDD 8A 12	9FF3 8B 14	A00B 8B 14	A023 8B 14	A03B 8B 14	A053 8B 14	A06B 8A 12	A081 86 0C
	A08F 98 0E	A0A6 7B 14	A0BE 8B 14	A0D6 8B 14	A0EE 8A 12	A104 5E 16	A11B 5E 16	A132 9D 12
	A155 6F 1A	A16D 1B 16	A173 53 16	A179 7B 16	A191 5D 18	A1A6 7B 16	A1BE 5B 16	A1D0 23 16
	A1D2 2F 18	A1DA 2F 18	A1E2 33 16	A1E6 54 0C	A1EE 24 04	A1F1 50 08	A1F3 12 04	A1F5 3A 16
	A200 4B 16	A20C 2B 16	A212 4B 16	A21E 5B 16	A230 4B 16	A23C 5B 16	A24E 4B 16	A25A 5B 16
	A26C 4B 16	A278 5B 16	A28A 17 10	A28E 28 0E	A293 68 10	A2A1 53 0C	A2A7 58 10	A2B5 4B 16
	A2C1 7C 18	A2DB 5B 16	A2ED 4B 16	A2F9 6C 18	A30D 5B 16	A31F 5B 16	A331 5C 18	A345 6C 18
	A359 5B 16	A36B 2A 16	A371 4B 16	A37D 6B 16	A38F 5B 16	A3A1 7B 16	A3B9 6B 16	A3CB 6C 18
	A3DF 5B 16	A3F1 6D 18	A406 5C 18	A41A 6C 18	A42E 6A 16	A43F 5B 16	A451 6B 16	A463 8C 18
	A47D 5B 16	A48F 5B 16	A4A1 5B 16	A4B3 2E 16	A4BB 3A 16	A4C6 2E 16	A4CE 53 1A	A4D4 70 FC
	A4D6 5F 1C	A4EE 48 10	A4F7 5B 16	A509 59 12	A518 5B 16	A52A 58 10	A538 3C 18	A545 4B 10
	A551 4B 16	A55D 2B 16	A563 2E 16	A56B 4B 16	A577 2B 16	A57D 68 10	A58B 48 10	A594 59 12
	A5A3 4B 10	A5AF 5B 10	A5C1 38 10	A5CA 59 12	A5D9 3A 14	A5E4 48 10	A5ED 58 10	A5FB 68 10
	A609 48 10	A612 5B 10	A624 58 10	A632 4E 16	A641 2E 16	A649 4E 16	A658 61 16	A65B 6C 18
	A66F 5E 16	A686 2B 10	A68C 5C 14	A6A0 4B 16	A6AC 57 12	A6B8 4A 16	A6C3 2B 16	A6C9 4E 16
	A6D8 31 16	A6DA 7B 16	A6F2 36 18	A6F9 65 0E	A702 44 0C	A707 6B 16	A719 7B 16	A731 70 16
	A733 22 18	A735 57 0E	A741 5F 1A	A759 5F 1A	A771 21 16	A772 5B 10	A784 5E 16	A79B 23 0E
	A79D 23 00	A79F 6D 16	A7B4 36 18	A7BB 64 0C	A7C3 8B 16	A7DB 75 16	A7E7 88 10	A7F9 5B 10
	A80B 5E 1C	A822 5E 1C	A839 5E 1C	A850 6E 1C	A867 5D 1A	A87C 5F 1E	A894 8B 16	A8AC 6F 18
	A8C4 5F 1E	A8DC 5E 1C	A8F3 5F 1E	A90B 5D 1A	A920 2E 1C	A928 2E 1C	A930 5F 1E	A948 4D 1A
	A956 5F 1C	A96E 6E 1C	A985 7E 1C	A9A3 7E 1C	A9C1 7F 1E	A9E1 7E 1C	A9FF 7D 1A	AA1B 48 10
	AA24 6C 18	AA38 6E 1C	AA4F 6E 1C	AA66 6F 1E	AA7E 6D 1A	AA93 6F 1C	AAAB 5F 1C	AAC3 4B 16
	AACF 5B 16	AAE1 5B 16	AAF3 5C 18	AB07 6B 16	AB19 4A 14	AB24 5C 18	AB38 78 10	AB4A 4B 10
	AB56 5B 16	AB68 5B 16	AB7A 5C 18	AB8E 4A 14	AB99 2B 16	AB9F 2B 16	ABA5 5B 16	ABB7 4A 14
	ABC2 4B 16	ABCE 6B 16	ABE0 5B 16	ABF2 5B 16	AC04 5C 18	AC18 6B 16	AC2A 4A 14	AC35 56 0E
	AC40 58 10	AC4E 5B 16	AC60 4B 16	AC6C 5C 18	AC80 4A 14	AC8B 5F 1A	ACA3 6F 1A	ACBB 4D 14
	ACC9 6F 1A	ACE1 2C 18	ACE8 53 18	ACEE 8C 18	AD08 7E 18	AD26 6B 16	AD38 8C 18	AD52 23 18
	AD54 3F 18	AD64 3F 18	AD74 53 18	AD7A 87 10	AD8A 23 02	AD8C 71 0A	AD90 21 02	AD91 5E 1A
	ADA8 5B 16	ADBA 4B 16	ADC6 5B 16	ADD8 5B 16	ADEA 7B 16	AE02 5B 16	AE14 5B 16	AE26 7B 16
	AE3E 5B 16	AE50 5B 16	AE62 27 10	AE66 29 10	AE6B 7A 12	AE81 74 0C	AE8B 7A 12	AEA1 6C 18
	AEB5 8C 18	AECF 7C 18	AEE9 6C 18	AEFD 6C 18	AF11 6C 18	AF25 5C 18	AF39 5C 18	AF4D 6C 18
	AF61 6C 18	AF75 2C 18	AF7C 6C 18	AF90 8C 18	AFAA 5C 18	AFBE 8C 18	AFD8 7C 18	AFF2 6C 18
	B006 6C 18	B01A 7C 18	B034 6C 18	B048 6C 18	B05C 6C 18	B070 6C 18	B084 7C 18	B09E AC 18
	B0BF 8C 18	B0D9 8C 18	B0F3 6C 18	B107 3F 1C	B117 5E 1A	B12E 3F 1C	B13E 52 16	B143 80 FC
	B145 5F 1C	B15D 59 12	B16C 5C 18	B180 58 10	B18E 5C 18	B1A2 59 12	B1B1 4C 18	B1BE 5C 12
	B1D2 5C 18	B1E6 2C 18	B1ED 4F 18	B1FD 6C 18	B211 2C 18	B218 79 12	B22C 59 12	B23B 59 12
	B24A 5C 12	B25E 5C 12	B272 59 12	B281 5A 14	B292 4B 16	B29E 58 10	B2AC 78 10	B2BE 88 10
	B2D0 78 10	B2E2 7A 10	B2F8 58 10	B306 5E 16	B31D 1C 18	B324 5E 16	B33B 61 16	B33E 6C 18
	B352 5E 16	B369 2B 10	B36F 6C 14	B383 7B 16	B39B 79 14	B3AF 8B 16	B3C7 1C 18	B3CE 7D 16
	B3EA 40 16	B3EB 7B 16	B403 36 18	B40A A9 12	B423 82 0C	B429 6B 16	B43B 7B 16	B453 80 16
	B455 32 18	B458 8A 14	B46E 34 18	B473 34 18	B478 31 18	B47A 8A 10	B490 6E 16	B4A7 43 0E
	B4AB 23 02	B4AD 34 18	B4B2 36 18	B4B9 A9 12	B4D2 8B 16	B4EA 82 16	B4F0 89 10	B504 6B 10
	B516 7E 1C	B534 7E 1C	B552 7F 1E	B572 7E 1C	B590 7E 1C	B5AE 7F 1E	B5CE 8C 18	B5E8 6E 18
	B5FF 5F 1E	B617 5F 1E	B62F 5F 1E	B647 5E 1C	B65E 3F 1E	B66E 3F 1E	B67E 5F 1E	B696 4E 1C
	B6A5 7C 18	B6BF 7E 1C	B6DD 6F 1E	B6F5 6F 1E	B70D 6F 1E	B725 6F 1E	B73D 6E 1C	B754 78 12
	B766 8C 18	B780 6E 1C	B797 6E 1C	B7AE 6E 1C	B7C5 6D 1A	B7DA 8D 1A	B7F6 8E 1C	B814 6D 1A
	B829 5B 16	B83B 5B 16	B84D 5C 18	B861 6B 16	B873 5A 14	B884 5C 18	B898 89 12	B8AC 5D 12
	B8C1 5B 16	B8D3 5B 16	B8E5 5B 16	B8F7 5A 14	B908 3B 16	B914 3B 16	B920 5B 16	B932 4A 14
	B93D 5B 16	B94F 6B 16	B961 5B 16	B973 5B 16	B985 5C 18	B999 6B 16	B9AB 5A 14	B9BC 87 10
	B9CC 7B 14	B9E4 5B 16	B9F6 5B 16	BA08 5B 16	BA1A 5A 14	BA2B 7C 16	BA45 5C 16	BA59 7B 14
	BA71 6F 18	BA89 3B 16	BA95 64 14	BA9D 69 12	BAAC 6D 16	BAC1 7B 14	BAD9 7B 14	BAF1 44 14
	BAF6 4D 16	BB04 3D 16	BB12 79 12	BB26 69 12	BB35 33 02	BB39 61 0A	BB3C 32 02	BB3F 8D 16
	BB5B 6B 16	BB6D 5B 16	BB7F 7B 16	BB97 6B 16	BBA9 7B 16	BBC1 7B 16	BBD9 7B 16	BBF1 6B 16
	BC03 7B 16	BC1B 7B 16	BC33 38 10	BC3C 39 10	BC46 7C 18	BC60 73 0E	BC68 7C 18	BC82 6B 16
	BC94 7B 16	BCAC 7B 16	BCC4 7B 16	BCDC 6B 16	BCEE 7B 16	BD06 7B 16	BD1E 7B 16	BD36 7B 16
	BD4E 8B 16	BD66 5B 16	BD78 6B 16	BD8A 8B 16	BDA2 7B 16	BDBA 7B 16	BDD2 7B 16	BDEA 6B 16
	BDFC 8B 16	BE14 7C 16	BE2E 7B 16	BE46 6B 16	BE58 7B 16	BE70 7B 16	BE88 7B 16	BEA0 8B 16
	BEB8 7B 16	BED0 7B 16	BEE8 7B 16	BF00 3D 18	BF0E 8D 16	BF2A 3D 18	BF38 71 14	BF3C A0 FA
	BF3F 6F 1A	BF57 78 10	BF69 AB 16	BF87 88 10	BF99 7B 16	BFB1 78 10	BFC3 6B 16	BFD5 89 10
	BFE9 7B 16	C001 5B 16	C013 4C 16	C020 8B 16	C038 4B 16	C044 78 10	C056 78 10	C068 68 10
	C076 79 10	C08A 79 10	C09E 68 10	C0AC 68 10	C0BA 5A 14	C0CB 78 10	C0DD 78 10	C0EF 88 10
	C101 88 10	C113 79 10	C127 68 10	C135 4D 18	C143 2D 18	C14A 4D 18	C158 51 16	C15B 6F 1C
	C227 6F 16	C23F 6F 16	C173 8A 16	C189 AB 16	C257 6F 16	C1A7 C9 14	C1C5 2D 16	C1CC 6A 16
	C1DD 61 16	C26F 6F 16	C287 6F 16	C1E0 7D 18	C1FC C4 0C	C20B 7D 18	C29F 6F 16	C2B7 6F 16
	C2CF 43 18	C2D3 A9 14	C2EC A9 12	C305 AB 16	C412 6F 18	C323 A9 10	C33C 89 14	C350 43 0E
	C354 34 04	C359 DB 14	C383 A0 16	C386 DB 16	C3B0 ED 18	C3E1 ED 18	C42A 6F 18	C442 6F 18
	C45A A2 0E	C462 43 06	C466 6D 18	C47B A8 10	C492 5A 18	C4A3 5A 12	C4B4 6A 18	C4C5 7A 12
	C4DB 5D 18	C4F0 5D 18	C505 5D 18	C51A 6D 18	C52F D9 14	C552 D9 14	C575 B9 14	C593 E5 10
	C5A8 F5 0E	C5C0 7D 16	C5DC 6D 16	C5F1 EB 14	C61B EB 14	C645 D9 12	C668 D9 12	C68B AD 16
	C6AE AD 16	C6D1 FA 14	C6FD 9C 16	C71E 6F 16	C736 6F 16	C74E 6F 16	C766 6F 16	C77E 6F 16
	C796 E6 12	C7AF A8 10	C7C6 51 18	C7C9 63 18	C7CF 34 18	C7D4 48 10	C7DD D3 0E	C7EB A3 0E
	C7F5 5D 18	C80A C2 0E	C813 8B 16	C82B B9 12	C849 6F 1A	C861 6F 1A	C879 6F 1A	C891 6F 1A
	C8A9 0F 17	C8E9 96 0E	C8FB 78 10	C90D 96 0E	C91F 78 10	C931 9E 14	C957 F8 10	C97B 9E 16
	C9A1 F8 10	C9C5 CC 14	C9EC DC 16	CA1A DC 14	CA48 DC 14	CA76 EF 16	CAAE 07 0F	CACE 07 0F
	CAEE 8F 16	CB0E ED 14	CB3F ED 14	CB70 ED 14	CBA1 EF 16	CBD9 CB 12	CBFD CB 12	CC21 CB 12

801D2040	0xB1C0	handle leocmd 6: write
3C07801E	LUI	A3,801E
24E75E78	ADDIU	A3,A3,5E78
8CE40000	LW	A0,0000 (A3)	# leocmd = @801E5E78
27BDFFD0	ADDIU	SP,SP,FFD0
AFBF0014	SW	RA,0014 (SP)
8C82000C	LW	V0,000C (A0)	# LBA = leocmd+C
8C830010	LW	V1,0010 (A0)	# length = leocmd+10
24190020	ADDIU	T9,R0,0020
00437025	OR	T6,V0,V1
000E7C02	SRL	T7,T6,0x10
15E00007	BNE	T7,R0,+7
24420018	ADDIU	V0,V0,0018	# LBA += 24: add on system LBAs
2C4110DC	SLTIU	AT,V0,10DC
10200004	BEQ	AT,R0,+4
0043C021	ADDU	T8,V0,V1
2F0110DD	SLTIU	AT,T8,10DD
14200006	BNE	AT,R0,+6	# branch if initial LBA and final LBA both valid
3C0A801E	LUI	T2,801E
A0990005	SB	T9,0005 (A0)	# leocmd[5] = 0x20: LBA out of range
8CE90000	LW	T1,0000 (A3)	# leocmd = @801E5E78
24080002	ADDIU	T0,R0,0002
10000030	BEQ	R0,R0,+48
A1280004	SB	T0,0004 (T1)	# leocmd[4] = 2: check condition
@801D209C
914A5E88	LBU	T2,5E88 (T2)	# 801E5E88[0]: disk type
3C0C801E	LUI	T4,801E
240D0021	ADDIU	T5,R0,0021
000A5840	SLL	T3,T2,0x1
018B6021	ADDU	T4,T4,T3
958C9698	LHU	T4,9698 (T4)	# 801D9698[disk]: highest unwritable LBA for disk type
004C082B	SLTU	AT,V0,T4
10200006	BEQ	AT,R0,+6	# branch if LBAs fall in writable region
00000000	NOP
A08D0005	SB	T5,0005 (A0)	# leocmd[5] = 0x21: write protext error
8CEF0000	LW	T7,0000 (A3)	# leocmd = @801E5E78
240E0002	ADDIU	T6,R0,0002
10000022	BEQ	R0,R0,+34
A1EE0004	SB	T6,0004 (T7)	# leocmd[4] = 2: check condition
@801D20D4
14600005	BNE	V1,R0,+5	# if nothing to write, return no error or status
34198000	ORI	T9,R0,8000
A0800005	SB	R0,0005 (A0)	# leocmd[5] = 0
8CF80000	LW	T8,0000 (A3)
1000001C	BEQ	R0,R0,+28
A3000004	SB	R0,0004 (T8)	# leocmd[4] = 0
@801D20EC
3C01801E	LUI	AT,801E
A4395E86	SH	T9,5E86 (AT)	# 801E5E86[0:2] = 0x8000
3C01801E	LUI	AT,801E
3C04801E	LUI	A0,801E
A4225E90	SH	V0,5E90 (AT)	# 801E5E90[0:2] = LBA
0C0017B0	JAL	80005EC0	# start thread A0
24845438	ADDIU	A0,A0,5438	# thread = 801E5438: Leo Work
3C04801E	LUI	A0,801E
24845E18	ADDIU	A0,A0,5E18	# queue = 801E5E18
27A5002C	ADDIU	A1,SP,002C
0C00080C	JAL	80002030	# read or wait (A2) to write msg from queue A0 to A1
24060001	ADDIU	A2,R0,0001	# wait
8FA8002C	LW	T0,002C (SP)
3C07801E	LUI	A3,801E
3C010009	LUI	AT,0009
11010007	BEQ	T0,AT,+7	# if msg == 0x90000, return no error or status
24E75E78	ADDIU	A3,A3,5E78
8CE90000	LW	T1,0000 (A3)	# leocmd = @801E5E78
240A0002	ADDIU	T2,R0,0002
A1280005	SB	T0,0005 (T1)	# leocmd[5] = sensecode
8CEB0000	LW	T3,0000 (A3)
10000005	BEQ	R0,R0,+5
A16A0004	SB	T2,0004 (T3)	# leocmd[4] = 2: check condition
8CEC0000	LW	T4,0000 (A3)	# leocmd = @801E5E78
A1800005	SB	R0,0005 (T4)
8CED0000	LW	T5,0000 (A3)
A1A00004	SB	R0,0004 (T5)	# leocmd[4:6] = (0, 0)
8FBF0014	LW	RA,0014 (SP)
27BD0030	ADDIU	SP,SP,0030
03E00008	JR	RA
00000000	NOP

00000000	NOP
00000000	NOP

801D2170	0xB2F0	Japanese-start leo threads
27BDFF78	ADDIU	SP,SP,FF78
3C0E801E	LUI	T6,801E
8DCE8DF0	LW	T6,8DF0 (T6)	# @801D8DF0: True if leo threads started
AFBF0014	SW	RA,0014 (SP)
AFA40088	SW	A0,0088 (SP)
AFA5008C	SW	A1,008C (SP)
AFA60090	SW	A2,0090 (SP)
11C00003	BEQ	T6,R0,+3
AFA70094	SW	A3,0094 (SP)
1000007F	BEQ	R0,R0,+127
00001025	OR	V0,R0,R0
0C073848	JAL	801CE120	# V0 = True if IPL valid else False
00000000	NOP
14400003	BNE	V0,R0,+3
00000000	NOP
10000079	BEQ	R0,R0,+121
24020029	ADDIU	V0,R0,0029
0C07303C	JAL	801CC0F0	# V0 = p->ASIC EPI handle, created if necessary
00000000	NOP
0C000580	JAL	80001600	# V0 = p->EPI handle, created if necessary
00000000	NOP
240F0001	ADDIU	T7,R0,0001
3C01801E	LUI	AT,801E
3C05801D	LUI	A1,801D
3C06801E	LUI	A2,801E
AFA20084	SW	V0,0084 (SP)
AC2F8DF0	SW	T7,8DF0 (AT)	# 801D8DF0 = True: leo threads started
24C67800	ADDIU	A2,A2,7800	# 801E7800
24A523B0	ADDIU	A1,A1,23B0	# 801D23B0
0C001804	JAL	80006010
24040001	ADDIU	A0,R0,0001
8FA40088	LW	A0,0088 (SP)
8FA5008C	LW	A1,008C (SP)
8FA60090	LW	A2,0090 (SP)
0C0729F4	JAL	801CA7D0	# create and start leo threads with priority (A0, A1) with A3 msgs at A2
8FA70094	LW	A3,0094 (SP)
3C188000	LUI	T8,8000
8F18030C	LW	T8,030C (T8)
24010001	ADDIU	AT,R0,0001
57010004	BNEL	T8,AT,+4	# if game was reset, do a leo reset
24190002	ADDIU	T9,R0,0002
0C072AE5	JAL	801CAB94	# V0 = 0; leo reset
00000000	NOP
24190002	ADDIU	T9,R0,0002
A3B9006C	SB	T9,006C (SP)	# leocmd[0] = 2: inquiry
A3A0006D	SB	R0,006D (SP)
A3A0006E	SB	R0,006E (SP)
A3A0006F	SB	R0,006F (SP)
0C072A69	JAL	801CA9A4	# send leocmd A0
27A4006C	ADDIU	A0,SP,006C
3C0100FF	LUI	AT,00FF
3421FFFF	ORI	AT,AT,FFFF
27A7006C	ADDIU	A3,SP,006C
00E14024	AND	T0,A3,AT
AFA80024	SW	T0,0024 (SP)
8FA90024	LW	T1,0024 (SP)	# T1 = SP+6C & 0xFFFFFF
3C02801D	LUI	V0,801D
2442AB94	ADDIU	V0,V0,AB94
1920000C	BLTZ	T1,+12
3C0100FF	LUI	AT,00FF
3421FFFF	ORI	AT,AT,FFFF
00415024	AND	T2,V0,AT	# T2 = 0x1CAB94
3C010040	LUI	AT,0040
34213DF4	ORI	AT,AT,3DF4
01411025	OR	V0,T2,AT	# V0 = 0x1CAB94 | 0x403DF4: 0x5CBFF4
8FAC0024	LW	T4,0024 (SP)
01826823	SUBU	T5,T4,V0
AFAD0024	SW	T5,0024 (SP)	# while T2 >= 0: T2 -= 0x5CBFF4: weird and pointless timeout
8FAE0024	LW	T6,0024 (SP)
5DC0FFFC	BGTZL	T6,-4
8FAC0024	LW	T4,0024 (SP)
@
93AF0070	LBU	T7,0070 (SP)
24020008	ADDIU	V0,R0,0008
24090006	ADDIU	T1,R0,0006
144F0004	BNE	V0,T7,+4
24010004	ADDIU	AT,R0,0004
93B80070	LBU	T8,0070 (SP)
5058FFFF	BEQL	V0,T8,-1
93B80070	LBU	T8,0070 (SP)
93B90070	LBU	T9,0070 (SP)	# status = leocmd[4]
3C02801E	LUI	V0,801E
24426800	ADDIU	V0,V0,6800
53200004	BEQL	T9,R0,+4
93A80079	LBU	T0,0079 (SP)
10000034	BEQ	R0,R0,+52
93A20071	LBU	V0,0071 (SP)
93A80079	LBU	T0,0079 (SP)	# hardware version = leocmd[D]
93AA0078	LBU	T2,0078 (SP)	# device type = leocmd[C]
93AB007A	LBU	T3,007A (SP)	# #devices = leocmd[E]
A0480000	SB	T0,0000 (V0)	# 801E6800[0:4] = (hardware version, 6, device type, #devices)
90430000	LBU	V1,0000 (V0)
A0490001	SB	T1,0001 (V0)
A04A0002	SB	T2,0002 (V0)
306C000F	ANDI	T4,V1,000F
01801825	OR	V1,T4,R0
15810004	BNE	T4,AT,+4	# region = dev if (hardware version & 0xF) == 4 else japanese
A04B0003	SB	T3,0003 (V0)
3C01801E	LUI	AT,801E
10000025	BEQ	R0,R0,+37
AC205E9C	SW	R0,5E9C (AT)	# 801E5E9C = 0: "region code" for dev 64DDs
24010003	ADDIU	AT,R0,0003
10610003	BEQ	V1,AT,+3
8FA40084	LW	A0,0084 (SP)	# p->IPL EPI handle
24010001	ADDIU	AT,R0,0001
1461001D	BNE	V1,AT,+29
3C050009	LUI	A1,0009
34A5FF00	ORI	A1,A1,FF00	# 0x9FF00
27A60028	ADDIU	A2,SP,0028
0C00158C	JAL	80005630	# read word from hardware offset A1 to A2 using EPI handle A0
AFA7001C	SW	A3,001C (SP)
8FA30028	LW	V1,0028 (SP)
3C01FF00	LUI	AT,FF00
3C0F3ED9	LUI	T7,3ED9
00616824	AND	T5,V1,AT
000D1E02	SRL	V1,T5,0x18	# check value from IPL 0x9FF00 (0xC3 for Japan)
35EF8F23	ORI	T7,T7,8F23
240100C3	ADDIU	AT,R0,00C3
8FA7001C	LW	A3,001C (SP)
10610003	BEQ	V1,AT,+3	# set region code if IPL+9FF00 == 0xC3 else sit&spin
AFAF0020	SW	T7,0020 (SP)
1000FFFF	BEQ	R0,R0,-1
00000000	NOP
8FB80020	LW	T8,0020 (SP)
3C0AE848	LUI	T2,E848
354AD316	ORI	T2,T2,D316
03030019	MULTU	T8,V1
3C01801E	LUI	AT,801E
AC2A5E9C	SW	T2,5E9C (AT)	# 801E5E9C = 0xE848D316: "region code" for Japanese retail
0000C812	MFLO	T9
AFB90020	SW	T9,0020 (SP)	# SP+20 = 0xE848D316 * 0xC3 = 0xF03BC9C2: VALUE IS UNUSED
8FA80020	LW	T0,0020 (SP)
01074823	SUBU	T1,T0,A3
10000003	BEQ	R0,R0,+3
AFA90020	SW	T1,0020 (SP)
1000FFFF	BEQ	R0,R0,-1
00000000	NOP
00001025	OR	V0,R0,R0
8FBF0014	LW	RA,0014 (SP)
27BD0088	ADDIU	SP,SP,0088
03E00008	JR	RA
00000000	NOP

00000000	NOP
00000000	NOP
00000000	NOP

801D23B0	0xB530
3C0A801E	LUI	T2,801E
254A5F64	ADDIU	T2,T2,5F64
8D480000	LW	T0,0000 (T2)	# @801E5F64
27BDFFC8	ADDIU	SP,SP,FFC8
AFBF001C	SW	RA,001C (SP)
3C03A460	LUI	V1,A460
34630010	ORI	V1,V1,0010
8C780000	LW	T8,0000 (V1)
950E001A	LHU	T6,001A (T0)
25080014	ADDIU	T0,T0,0014
AFB80030	SW	T8,0030 (SP)
8FB90030	LW	T9,0030 (SP)
000E78C0	SLL	T7,T6,0x3
01EE7821	ADDU	T7,T7,T6
000F7880	SLL	T7,T7,0x2
010F4821	ADDU	T1,T0,T7
332D0001	ANDI	T5,T9,0001
11A0000C	BEQ	T5,R0,+12	# return if PI I/O busy
25290018	ADDIU	T1,T1,0018
@801D23FC
3C048000	LUI	A0,8000
24846360	ADDIU	A0,A0,6360
8C8E0000	LW	T6,0000 (A0)
2401F7FF	ADDIU	AT,R0,F7FF
2418001D	ADDIU	T8,R0,001D
01C17824	AND	T7,T6,AT
AC8F0000	SW	T7,0000 (A0)	# 80006360 &= ~0x800
0C074A71	JAL	801D29C4
AD380000	SW	T8,0000 (T1)
10000137	BEQ	R0,R0,+311
24020001	ADDIU	V0,R0,0001
@801D2428
8C790000	LW	T9,0000 (V1)
3C04A500	LUI	A0,A500
34840508	ORI	A0,A0,0508
AFB90030	SW	T9,0030 (SP)
8FAD0030	LW	T5,0030 (SP)
3C010100	LUI	AT,0100
31AE0003	ANDI	T6,T5,0003
51C00008	BEQL	T6,R0,+8
8C850000	LW	A1,0000 (A0)
8C6F0000	LW	T7,0000 (V1)
AFAF0030	SW	T7,0030 (SP)
8FB80030	LW	T8,0030 (SP)
33190003	ANDI	T9,T8,0003
5720FFFC	BNEL	T9,R0,-4
8C6F0000	LW	T7,0000 (V1)
8C850000	LW	A1,0000 (A0)
3C0B0200	LUI	T3,0200
00056980	SLL	T5,A1,0x6
05A30015	BGEZL	T5,+21
8D020000	LW	V0,0000 (T0)
8C6E0000	LW	T6,0000 (V1)
AFAE0030	SW	T6,0030 (SP)
8FAF0030	LW	T7,0030 (SP)
31F80003	ANDI	T8,T7,0003
53000008	BEQL	T8,R0,+8
8D0F0010	LW	T7,0010 (T0)
8C790000	LW	T9,0000 (V1)
AFB90030	SW	T9,0030 (SP)
8FAD0030	LW	T5,0030 (SP)
31AE0003	ANDI	T6,T5,0003
55C0FFFC	BNEL	T6,R0,-4
8C790000	LW	T9,0000 (V1)
8D0F0010	LW	T7,0010 (T0)
3C19A500	LUI	T9,A500
00001025	OR	V0,R0,R0
01E1C025	OR	T8,T7,AT
AF380510	SW	T8,0510 (T9)
10000110	BEQ	R0,R0,+272
AD200000	SW	R0,0000 (T1)
8D020000	LW	V0,0000 (T0)
24060002	ADDIU	A2,R0,0002
00056900	SLL	T5,A1,0x4
14C20003	BNE	A2,V0,+3
00000000	NOP
10000109	BEQ	R0,R0,+265
24020001	ADDIU	V0,R0,0001
05A3001E	BGEZL	T5,+30
240C0001	ADDIU	T4,R0,0001
8C6E0000	LW	T6,0000 (V1)
AFAE0030	SW	T6,0030 (SP)
8FAF0030	LW	T7,0030 (SP)
31F80003	ANDI	T8,T7,0003
13000007	BEQ	T8,R0,+7
240F0016	ADDIU	T7,R0,0016
8C790000	LW	T9,0000 (V1)
AFB90030	SW	T9,0030 (SP)
8FAD0030	LW	T5,0030 (SP)
31AE0003	ANDI	T6,T5,0003
55C0FFFC	BNEL	T6,R0,-4
8C790000	LW	T9,0000 (V1)
8C800000	LW	R0,0000 (A0)
0C074A71	JAL	801D29C4
AD2F0000	SW	T7,0000 (T1)
3C03A460	LUI	V1,A460
34630010	ORI	V1,V1,0010
3C048000	LUI	A0,8000
24060002	ADDIU	A2,R0,0002
24846360	ADDIU	A0,A0,6360
AC660000	SW	A2,0000 (V1)
8C980000	LW	T8,0000 (A0)
3C010010	LUI	AT,0010
34210401	ORI	AT,AT,0401
0301C825	OR	T9,T8,AT
AC990000	SW	T9,0000 (A0)	# 80006360 |= 0x100401
100000EB	BEQ	R0,R0,+235
24020001	ADDIU	V0,R0,0001
240C0001	ADDIU	T4,R0,0001
1582002F	BNE	T4,V0,+47
00056840	SLL	T5,A1,0x1
05A2001D	BLTZL	T5,+29
8D2F0004	LW	T7,0004 (T1)
950E0004	LHU	T6,0004 (T0)
8D180008	LW	T8,0008 (T0)
3C048000	LUI	A0,8000
000E7880	SLL	T7,T6,0x2
01EE7821	ADDU	T7,T7,T6
000F7880	SLL	T7,T7,0x2
01EE7821	ADDU	T7,T7,T6
000F7880	SLL	T7,T7,0x2
01EE7821	ADDU	T7,T7,T6
27190001	ADDIU	T9,T8,0001
11F90006	BEQ	T7,T9,+6
24846360	ADDIU	A0,A0,6360
240D0018	ADDIU	T5,R0,0018
0C074A44	JAL	801D2910
AD2D0000	SW	T5,0000 (T1)
100000D5	BEQ	R0,R0,+213
24020001	ADDIU	V0,R0,0001
AC660000	SW	A2,0000 (V1)
8C8E0000	LW	T6,0000 (A0)
3C010010	LUI	AT,0010
34210401	ORI	AT,AT,0401
01C1C025	OR	T8,T6,AT
AC980000	SW	T8,0000 (A0)	# 80006360 |= 0x100401
0C074A71	JAL	801D29C4
AD200000	SW	R0,0000 (T1)
100000CB	BEQ	R0,R0,+203
24020001	ADDIU	V0,R0,0001
8D2F0004	LW	T7,0004 (T1)
8D39000C	LW	T9,000C (T1)
3C060500	LUI	A2,0500
34C60400	ORI	A2,A2,0400
01F96821	ADDU	T5,T7,T9
AD2D0004	SW	T5,0004 (T1)
8D0E0008	LW	T6,0008 (T0)
24050001	ADDIU	A1,R0,0001
25D80001	ADDIU	T8,T6,0001
AD180008	SW	T8,0008 (T0)
8D2F000C	LW	T7,000C (T1)
8D270004	LW	A3,0004 (T1)
8D440000	LW	A0,0000 (T2)
0C0011B8	JAL	800046E0
AFAF0010	SW	T7,0010 (SP)
100000BA	BEQ	R0,R0,+186
24020001	ADDIU	V0,R0,0001
144000B5	BNE	V0,R0,+181
24180004	ADDIU	T8,R0,0004
95190004	LHU	T9,0004 (T0)
24070003	ADDIU	A3,R0,0003
54F90013	BNEL	A3,T9,+19
8D2E0004	LW	T6,0004 (T1)
8D2E0010	LW	T6,0010 (T1)
8D0D0008	LW	T5,0008 (T0)
00057840	SLL	T7,A1,0x1
25D80011	ADDIU	T8,T6,0011
030D082A	SLT	AT,T8,T5
10200005	BEQ	AT,R0,+5
00000000	NOP
0C074A44	JAL	801D2910
AD200000	SW	R0,0000 (T1)
100000A9	BEQ	R0,R0,+169
24020001	ADDIU	V0,R0,0001
05E00009	BLTZ	T7,+9
24190017	ADDIU	T9,R0,0017
0C074A44	JAL	801D2910
AD390000	SW	T9,0000 (T1)
100000A3	BEQ	R0,R0,+163
24020001	ADDIU	V0,R0,0001
8D2E0004	LW	T6,0004 (T1)
8D2D000C	LW	T5,000C (T1)
01CDC021	ADDU	T8,T6,T5
AD380004	SW	T8,0004 (T1)
3C0FA500	LUI	T7,A500
8DE20510	LW	V0,0510 (T7)
0002CA80	SLL	T9,V0,0xA
07210002	BGEZ	T9,+2
00027240	SLL	T6,V0,0x9
05C00003	BLTZ	T6,+3
004B6824	AND	T5,V0,T3
51A0001A	BEQL	T5,R0,+26
000570C0	SLL	T6,A1,0x3
8D240010	LW	A0,0010 (T1)
2C810004	SLTIU	AT,A0,0004
5420000E	BNEL	AT,R0,+14
8D0E0008	LW	T6,0008 (T0)
95180004	LHU	T8,0004 (T0)
24190017	ADDIU	T9,R0,0017
14F80005	BNE	A3,T8,+5
00000000	NOP
8D0F0008	LW	T7,0008 (T0)
29E10053	SLTI	AT,T7,0053
5420000C	BNEL	AT,R0,+12
24990001	ADDIU	T9,A0,0001
0C074A44	JAL	801D2910
AD390000	SW	T9,0000 (T1)
10000086	BEQ	R0,R0,+134
24020001	ADDIU	V0,R0,0001
8D0E0008	LW	T6,0008 (T0)
0004C080	SLL	T8,A0,0x2
01387821	ADDU	T7,T1,T8
25CD0001	ADDIU	T5,T6,0001
ADED0014	SW	T5,0014 (T7)
8D240010	LW	A0,0010 (T1)
24990001	ADDIU	T9,A0,0001
AD390010	SW	T9,0010 (T1)
000570C0	SLL	T6,A1,0x3
05C1002C	BGEZ	T6,+44
8D020008	LW	V0,0008 (T0)
24010057	ADDIU	AT,R0,0057
10410006	BEQ	V0,AT,+6
00002825	OR	A1,R0,R0
24180018	ADDIU	T8,R0,0018
0C074A44	JAL	801D2910
AD380000	SW	T8,0000 (T1)
10000073	BEQ	R0,R0,+115
24020001	ADDIU	V0,R0,0001
950D0004	LHU	T5,0004 (T0)
24010002	ADDIU	AT,R0,0002
3C048000	LUI	A0,8000
15A1000E	BNE	T5,AT,+14
24846360	ADDIU	A0,A0,6360
950F0006	LHU	T7,0006 (T0)
2419FFFF	ADDIU	T9,R0,FFFF
55E0000B	BNEL	T7,R0,+11
AC660000	SW	A2,0000 (V1)
8D0E0040	LW	T6,0040 (T0)
8D180048	LW	T8,0048 (T0)
A50C0006	SH	T4,0006 (T0)
AD190008	SW	T9,0008 (T0)
01D86823	SUBU	T5,T6,T8
AD0D0040	SW	T5,0040 (T0)
240F0016	ADDIU	T7,R0,0016
10000009	BEQ	R0,R0,+9
AD2F0000	SW	T7,0000 (T1)
AC660000	SW	A2,0000 (V1)
8C990000	LW	T9,0000 (A0)
3C010010	LUI	AT,0010
34210401	ORI	AT,AT,0401
03217025	OR	T6,T9,AT
AC8E0000	SW	T6,0000 (A0)	# 80006360 |= 0x100401
AD060000	SW	A2,0000 (T0)
AD200000	SW	R0,0000 (T1)
8D38000C	LW	T8,000C (T1)
8D270008	LW	A3,0008 (T1)
8D440000	LW	A0,0000 (T2)
00186880	SLL	T5,T8,0x2
AFAD0010	SW	T5,0010 (SP)
0C0011B8	JAL	800046E0
3C060500	LUI	A2,0500
10000050	BEQ	R0,R0,+80
24020001	ADDIU	V0,R0,0001
2401FFFF	ADDIU	AT,R0,FFFF
54410028	BNEL	V0,AT,+40
24590001	ADDIU	T9,V0,0001
950F0004	LHU	T7,0004 (T0)
24010002	ADDIU	AT,R0,0002
55E10024	BNEL	T7,AT,+36
24590001	ADDIU	T9,V0,0001
95190006	LHU	T9,0006 (T0)
24010001	ADDIU	AT,R0,0001
57210020	BNEL	T9,AT,+32
24590001	ADDIU	T9,V0,0001
8D0E0028	LW	T6,0028 (T0)
25030018	ADDIU	V1,T0,0018
55C00011	BNEL	T6,R0,+17
AD000018	SW	R0,0018 (T0)
8C620008	LW	V0,0008 (V1)
8C58000C	LW	T8,000C (V0)
8C4D0000	LW	T5,0000 (V0)
8C590004	LW	T9,0004 (V0)
030D7825	OR	T7,T8,T5
8C580008	LW	T8,0008 (V0)
01F97025	OR	T6,T7,T9
240F0017	ADDIU	T7,R0,0017
01D86825	OR	T5,T6,T8
51A00006	BEQL	T5,R0,+6
AD000018	SW	R0,0018 (T0)
0C074A44	JAL	801D2910
AC6F0000	SW	T7,0000 (V1)
10000032	BEQ	R0,R0,+50
24020001	ADDIU	V0,R0,0001
AD000018	SW	R0,0018 (T0)
AFA90024	SW	T1,0024 (SP)
AFA80028	SW	T0,0028 (SP)
0C074A71	JAL	801D29C4
AFA50034	SW	A1,0034 (SP)
8FA80028	LW	T0,0028 (SP)
3C0A801E	LUI	T2,801E
254A5F64	ADDIU	T2,T2,5F64
8FA50034	LW	A1,0034 (SP)
8FA90024	LW	T1,0024 (SP)
8D020008	LW	V0,0008 (T0)
24590001	ADDIU	T9,V0,0001
00057040	SLL	T6,A1,0x1
05C10015	BGEZ	T6,+21
AD190008	SW	T9,0008 (T0)
2B210055	SLTI	AT,T9,0055
14200006	BNE	AT,R0,+6
00002825	OR	A1,R0,R0
240D0018	ADDIU	T5,R0,0018
0C074A44	JAL	801D2910
AD2D0000	SW	T5,0000 (T1)
1000001B	BEQ	R0,R0,+27
24020001	ADDIU	V0,R0,0001
8D2F000C	LW	T7,000C (T1)
3C060500	LUI	A2,0500
8D270004	LW	A3,0004 (T1)
AFA90024	SW	T1,0024 (SP)
34C60400	ORI	A2,A2,0400
8D440000	LW	A0,0000 (T2)
0C0011B8	JAL	800046E0
AFAF0010	SW	T7,0010 (SP)
8FA90024	LW	T1,0024 (SP)
24020001	ADDIU	V0,R0,0001
1000000F	BEQ	R0,R0,+15
AD200000	SW	R0,0000 (T1)
8D190008	LW	T9,0008 (T0)
240E0018	ADDIU	T6,R0,0018
2B210055	SLTI	AT,T9,0055
10200005	BEQ	AT,R0,+5
00000000	NOP
0C074A44	JAL	801D2910
AD2E0000	SW	T6,0000 (T1)
10000006	BEQ	R0,R0,+6
24020001	ADDIU	V0,R0,0001
10000004	BEQ	R0,R0,+4
24020001	ADDIU	V0,R0,0001
0C074A44	JAL	801D2910
AD380000	SW	T8,0000 (T1)
24020001	ADDIU	V0,R0,0001
8FBF001C	LW	RA,001C (SP)
27BD0038	ADDIU	SP,SP,0038
03E00008	JR	RA
00000000	NOP

801D2910	0xBA90
27BDFFE8	ADDIU	SP,SP,FFE8
3C03A460	LUI	V1,A460
34630010	ORI	V1,V1,0010
AFBF0014	SW	RA,0014 (SP)
8C620000	LW	V0,0000 (V1)
3C04801E	LUI	A0,801E
8C845F64	LW	A0,5F64 (A0)	# @801E5F64
304E0003	ANDI	T6,V0,0003
11C00005	BEQ	T6,R0,+5
24840014	ADDIU	A0,A0,0014
8C620000	LW	V0,0000 (V1)
304F0003	ANDI	T7,V0,0003
55E0FFFE	BNEL	T7,R0,-2
8C620000	LW	V0,0000 (V1)
8C980010	LW	T8,0010 (A0)
3C05A500	LUI	A1,A500
3C011000	LUI	AT,1000
34A50510	ORI	A1,A1,0510
0301C825	OR	T9,T8,AT
ACB90000	SW	T9,0000 (A1)
8C620000	LW	V0,0000 (V1)
30480003	ANDI	T0,V0,0003
51000006	BEQL	T0,R0,+6
8C8A0010	LW	T2,0010 (A0)
8C620000	LW	V0,0000 (V1)
30490003	ANDI	T1,V0,0003
5520FFFE	BNEL	T1,R0,-2
8C620000	LW	V0,0000 (V1)
8C8A0010	LW	T2,0010 (A0)
0C074A71	JAL	801D29C4
ACAA0000	SW	T2,0000 (A1)
3C03A460	LUI	V1,A460
34630010	ORI	V1,V1,0010
3C028000	LUI	V0,8000
240B0002	ADDIU	T3,R0,0002
24426360	ADDIU	V0,V0,6360
AC6B0000	SW	T3,0000 (V1)
8C4C0000	LW	T4,0000 (V0)
8FBF0014	LW	RA,0014 (SP)
3C010010	LUI	AT,0010
34210401	ORI	AT,AT,0401
01816825	OR	T5,T4,AT
AC4D0000	SW	T5,0000 (V0)	# 80006360 |= 0x100401
03E00008	JR	RA
27BD0018	ADDIU	SP,SP,0018

801D29C4	0xBB44
3C048001	LUI	A0,8001
8C849E20	LW	A0,9E20 (A0)	# @80009E20
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
50800027	BEQL	A0,R0,+39
8FBF0014	LW	RA,0014 (SP)
8C830008	LW	V1,0008 (A0)
8C850010	LW	A1,0010 (A0)
3C188001	LUI	T8,8001
0065082A	SLT	AT,V1,A1
50200021	BEQL	AT,R0,+33
8FBF0014	LW	RA,0014 (SP)
8C8E000C	LW	T6,000C (A0)
8C990014	LW	T9,0014 (A0)
8F189E24	LW	T8,9E24 (T8)
01C37821	ADDU	T7,T6,V1
01E5001A	DIV	T7,A1
00001010	MFHI	V0
00024080	SLL	T0,V0,0x2
03284821	ADDU	T1,T9,T0
AD380000	SW	T8,0000 (T1)
8C8A0008	LW	T2,0008 (A0)
8C8C0000	LW	T4,0000 (A0)
14A00002	BNE	A1,R0,+2
00000000	NOP
0007000D	BREAK	0x1C00
2401FFFF	ADDIU	AT,R0,FFFF
14A10004	BNE	A1,AT,+4
3C018000	LUI	AT,8000
15E10002	BNE	T7,AT,+2
00000000	NOP
0006000D	BREAK	0x1800
254B0001	ADDIU	T3,T2,0001
AC8B0008	SW	T3,0008 (A0)
8D8D0000	LW	T5,0000 (T4)
51A00008	BEQL	T5,R0,+8
8FBF0014	LW	RA,0014 (SP)
0C000AE5	JAL	80002B94
00000000	NOP
3C048000	LUI	A0,8000
24846338	ADDIU	A0,A0,6338
0C000AD3	JAL	80002B4C
00402825	OR	A1,V0,R0
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801D2A80	0xBC00	English+Debug-start leo threads
27BDFF78	ADDIU	SP,SP,FF78
3C0E801E	LUI	T6,801E
8DCE8DF0	LW	T6,8DF0 (T6)	# @801D8DF0: True if leo threads started
AFBF0014	SW	RA,0014 (SP)
AFA40088	SW	A0,0088 (SP)
AFA5008C	SW	A1,008C (SP)
AFA60090	SW	A2,0090 (SP)
11C00003	BEQ	T6,R0,+3
AFA70094	SW	A3,0094 (SP)
1000007C	BEQ	R0,R0,+124
00001025	OR	V0,R0,R0
0C073848	JAL	801CE120	# V0 = True if IPL valid else False
00000000	NOP
14400003	BNE	V0,R0,+3
00000000	NOP
10000076	BEQ	R0,R0,+118
24020029	ADDIU	V0,R0,0029
@801D2AC4
0C07303C	JAL	801CC0F0	# V0 = p->ASIC EPI handle, created if necessary
00000000	NOP
0C000580	JAL	80001600	# V0 = p->EPI handle, created if necessary
00000000	NOP
240F0001	ADDIU	T7,R0,0001
3C01801E	LUI	AT,801E
3C05801D	LUI	A1,801D
3C06801E	LUI	A2,801E
AFA20084	SW	V0,0084 (SP)
AC2F8DF0	SW	T7,8DF0 (AT)	# 801D8DF0 = True: leo threads started
24C67800	ADDIU	A2,A2,7800
24A523B0	ADDIU	A1,A1,23B0
0C001804	JAL	80006010
24040001	ADDIU	A0,R0,0001
8FA40088	LW	A0,0088 (SP)
8FA5008C	LW	A1,008C (SP)
8FA60090	LW	A2,0090 (SP)
0C0729F4	JAL	801CA7D0	# create and start leo threads with priority (A0, A1) with A3 msgs at A2
8FA70094	LW	A3,0094 (SP)
3C188000	LUI	T8,8000
8F18030C	LW	T8,030C (T8)	# osResetType = @8000030C
24010001	ADDIU	AT,R0,0001
57010004	BNEL	T8,AT,+4	# reset leo if reset via NMI (not cold or hooked)
24190002	ADDIU	T9,R0,0002
@801D2B24
0C072AE5	JAL	801CAB94	# V0 = 0; leo reset
00000000	NOP
@801D2B2C
24190002	ADDIU	T9,R0,0002
A3B9006C	SB	T9,006C (SP)	# leocmd[0] = 2: inquiry
A3A0006D	SB	R0,006D (SP)
A3A0006E	SB	R0,006E (SP)
A3A0006F	SB	R0,006F (SP)
0C072A69	JAL	801CA9A4	# send leocmd A0
27A4006C	ADDIU	A0,SP,006C
3C088000	LUI	T0,8000
3C0100A4	LUI	AT,00A4
34218D3C	ORI	AT,AT,8D3C
25086010	ADDIU	T0,T0,6010
01014824	AND	T1,T0,AT
AFA90024	SW	T1,0024 (SP)
8FAA0024	LW	T2,0024 (SP)
3C0300E0	LUI	V1,00E0
3C02801D	LUI	V0,801D
0143082A	SLT	AT,T2,V1
1020000B	BEQ	AT,R0,+11
2442A9A4	ADDIU	V0,V0,A9A4
304B00FF	ANDI	T3,V0,00FF
356C008A	ORI	T4,T3,008A
000C1400	SLL	V0,T4,0x10
8FAE0024	LW	T6,0024 (SP)
01C27821	ADDU	T7,T6,V0
AFAF0024	SW	T7,0024 (SP)
8FB80024	LW	T8,0024 (SP)
0303082A	SLT	AT,T8,V1
5420FFFB	BNEL	AT,R0,-5
8FAE0024	LW	T6,0024 (SP)
93B90070	LBU	T9,0070 (SP)	# leocmd[4]: status
24020008	ADDIU	V0,R0,0008
240B0006	ADDIU	T3,R0,0006
14590004	BNE	V0,T9,+4
24010004	ADDIU	AT,R0,0004
93A80070	LBU	T0,0070 (SP)
5048FFFF	BEQL	V0,T0,-1	# while status is busy: pass
93A80070	LBU	T0,0070 (SP)
93A90070	LBU	T1,0070 (SP)
3C02801E	LUI	V0,801E
24426800	ADDIU	V0,V0,6800
51200004	BEQL	T1,R0,+4
93AA0079	LBU	T2,0079 (SP)
10000030	BEQ	R0,R0,+48
93A20071	LBU	V0,0071 (SP)	# if status: return sensecode
@801D2BDC:	development 64DD
93AA0079	LBU	T2,0079 (SP)	# leocmd[D] = hardware version
93AC0078	LBU	T4,0078 (SP)	# leocmd[C] = device type
93AD007A	LBU	T5,007A (SP)	# leocmd[E] = #devices
A04A0000	SB	T2,0000 (V0)
90430000	LBU	V1,0000 (V0)
A04B0001	SB	T3,0001 (V0)
A04C0002	SB	T4,0002 (V0)
306E000F	ANDI	T6,V1,000F
01C01825	OR	V1,T6,R0
15C10004	BNE	T6,AT,+4	# region = dev if (hardware version & 0xF) == 4 else english
A04D0003	SB	T5,0003 (V0)	# 801E6800[0:4] = (hardware version, 6, device type, #devices)
3C01801E	LUI	AT,801E
10000021	BEQ	R0,R0,+33
AC205E9C	SW	R0,5E9C (AT)	# 801E5E9C = 0: "region code" for dev 64DDs
@801D2C14:	North American 64DD
24010003	ADDIU	AT,R0,0003
10610003	BEQ	V1,AT,+3
8FA40084	LW	A0,0084 (SP)
24010001	ADDIU	AT,R0,0001
14610019	BNE	V1,AT,+25	# if (hardware version & 0xF) not in (1, 3): inf. loop
3C050009	LUI	A1,0009
34A5FF00	ORI	A1,A1,FF00
0C00158C	JAL	80005630	# read word from hardware offset A1 to A2 using EPI handle A0
27A60028	ADDIU	A2,SP,0028
8FA30028	LW	V1,0028 (SP)
3C01FF00	LUI	AT,FF00
3C1932F8	LUI	T9,32F8
00617824	AND	T7,V1,AT
000FC602	SRL	T8,T7,0x18
24010004	ADDIU	AT,R0,0004
13010003	BEQ	T8,AT,+3	# if IPL+9FF00[0] != 4: inf. loop
3739EB20	ORI	T9,T9,EB20
1000FFFF	BEQ	R0,R0,-1
00000000	NOP
@801D2C94
AFB90020	SW	T9,0020 (SP)
8FA90020	LW	T1,0020 (SP)
3C0A801E	LUI	T2,801E
3C082263	LUI	T0,2263
254A8DF0	ADDIU	T2,T2,8DF0
3508EE56	ORI	T0,T0,EE56
3C01801E	LUI	AT,801E
012A5821	ADDU	T3,T1,T2
AC285E9C	SW	T0,5E9C (AT)	# 801E5E9C = 0x2263EE56: "region code" for USA
10000003	BEQ	R0,R0,+3
AFAB0020	SW	T3,0020 (SP)	# SP+20 = 801D8DF0 + 0x32F8EB20: completely pointless value
1000FFFF	BEQ	R0,R0,-1
00000000	NOP
00001025	OR	V0,R0,R0
8FBF0014	LW	RA,0014 (SP)
27BD0088	ADDIU	SP,SP,0088
03E00008	JR	RA
00000000	NOP

00000000	NOP
00000000	NOP

801D2CB0	0xBE30	V0 = sensecode; A0 = motor state (1: disk removed, 2:head retracted, 4:spindle stopped)
	accepts: A0=p->target
3C0E801E	LUI	T6,801E
8DCE8DF0	LW	T6,8DF0 (T6)	# @801D8DF0: True if leo threads started
27BDFFD8	ADDIU	SP,SP,FFD8
AFBF0014	SW	RA,0014 (SP)
15C00003	BNE	T6,R0,+3
AFA40028	SW	A0,0028 (SP)
1000001A	BEQ	R0,R0,+26
2402FFFF	ADDIU	V0,R0,FFFF
3C0FA460	LUI	T7,A460
8DF80010	LW	T8,0010 (T7)
24080003	ADDIU	T0,R0,0003
27A40018	ADDIU	A0,SP,0018
33190001	ANDI	T9,T8,0001
53200004	BEQL	T9,R0,+4
A3A80018	SB	T0,0018 (SP)
10000011	BEQ	R0,R0,+17	# return 8 if PI busy
24020008	ADDIU	V0,R0,0008
A3A80018	SB	T0,0018 (SP)	# leocmd[0] = 3: test unit ready
A3A00019	SB	R0,0019 (SP)
A3A0001A	SB	R0,001A (SP)
0C072A69	JAL	801CA9A4	# send leocmd A0
A3A0001B	SB	R0,001B (SP)
93A9001C	LBU	T1,001C (SP)
24020008	ADDIU	V0,R0,0008
8FAC0028	LW	T4,0028 (SP)
54490005	BNEL	V0,T1,+5
93AB0024	LBU	T3,0024 (SP)
93AA001C	LBU	T2,001C (SP)
504AFFFF	BEQL	V0,T2,-1	# while status busy: pass
93AA001C	LBU	T2,001C (SP)
93AB0024	LBU	T3,0024 (SP)	# state = leocmd[C]
A18B0000	SB	T3,0000 (T4)
93A2001D	LBU	V0,001D (SP)	# return sensecode
8FBF0014	LW	RA,0014 (SP)
27BD0028	ADDIU	SP,SP,0028
03E00008	JR	RA
00000000	NOP

00000000	NOP
00000000	NOP
00000000	NOP

801D2D50	0xBED0	handle leocmd 3: test unit ready
27BDFFE8	ADDIU	SP,SP,FFE8
AFBF0014	SW	RA,0014 (SP)
0C0732F0	JAL	801CCBC0
00000000	NOP
3C03801E	LUI	V1,801E
24635E78	ADDIU	V1,V1,5E78
8C6E0000	LW	T6,0000 (V1)	# leocmd = @801E5E78
A1C2000C	SB	V0,000C (T6)	# leocmd[C] = call 801CCBC0(): unit ready flags
8C6F0000	LW	T7,0000 (V1)
A1E00005	SB	R0,0005 (T7)
8C780000	LW	T8,0000 (V1)
A3000004	SB	R0,0004 (T8)	# leocmd[4:6] = (0, 0)
8FBF0014	LW	RA,0014 (SP)
27BD0018	ADDIU	SP,SP,0018
03E00008	JR	RA
00000000	NOP

801D2D90	0xBF10	handle leocmd 7: seek
3C05801E	LUI	A1,801E
24A55E78	ADDIU	A1,A1,5E78
27BDFFE0	ADDIU	SP,SP,FFE0
8CA20000	LW	V0,0000 (A1)	# leocmd = @801E5E78
AFBF001C	SW	RA,001C (SP)
AFB10018	SW	S1,0018 (SP)
AFB00014	SW	S0,0014 (SP)
8C43000C	LW	V1,000C (V0)	# LBA = @leocmd+C
24100014	ADDIU	S0,R0,0014
240E0020	ADDIU	T6,R0,0020
2C6110C4	SLTIU	AT,V1,10C4
14200006	BNE	AT,R0,+6
00000000	NOP
A04E0005	SB	T6,0005 (V0)	# leocmd[5] = 0x20: LBA out of range
8CB80000	LW	T8,0000 (A1)
240F0002	ADDIU	T7,R0,0002
1000001A	BEQ	R0,R0,+26
A30F0004	SB	T7,0004 (T8)	# leocmd[4] = 2: check condition
@801D2DD8
0C0738D0	JAL	801CE340	# fill 801E5E90 with seek info for LBA A0
24640018	ADDIU	A0,V1,0018	# LBA + 24: add on system LBAs
0C073288	JAL	801CCA20
00000000	NOP
14400005	BNE	V0,R0,+5
305100FF	ANDI	S1,V0,00FF
3C19801E	LUI	T9,801E
8F395E78	LW	T9,5E78 (T9)	# leocmd = @801E5E78
10000010	BEQ	R0,R0,+16
A3200004	SB	R0,0004 (T9)
@801D2E00
0C0732AC	JAL	801CCAB0
02202025	OR	A0,S1,R0
14400005	BNE	V0,R0,+5
02001025	OR	V0,S0,R0
2610FFFF	ADDIU	S0,S0,FFFF
320800FF	ANDI	T0,S0,00FF
1440FFF1	BNE	V0,R0,-15
01008025	OR	S0,T0,R0
3C02801E	LUI	V0,801E
24425E78	ADDIU	V0,V0,5E78
8C490000	LW	T1,0000 (V0)	# leocmd = @801E5E78
240A0002	ADDIU	T2,R0,0002
A1310005	SB	S1,0005 (T1)	# leocmd[5] = sensecode
8C4B0000	LW	T3,0000 (V0)
A16A0004	SB	T2,0004 (T3)	# leocmd[4] = 2: check condition
8FBF001C	LW	RA,001C (SP)
8FB00014	LW	S0,0014 (SP)
8FB10018	LW	S1,0018 (SP)
03E00008	JR	RA
27BD0020	ADDIU	SP,SP,0020

801D2E50	0xBFD0
	801DC000 801C7A1C
801D2E58	default 0
801D2E5C	default 0
801D2E60	default 0
801D2E64	default 0
801D2E68	0xBFE8
	801C81EC 801C91E0	start leo threads; test rdram size and read diskID(?)
	801C832C 801C9260	read requested (A0) bytelength from LBA; handle sensecode in struct A0
	801C83A0 801C9260	write requested (A0) bytelength to LBA; handle sensecode in struct A0
	801C8414 801C9334	set msg for request A0 to 9;
	801C8414 801C93C4	set msg for request A0 to 9;
801D2E90	0xC010
	00000000 00000000 00000000 00000000
	00000000 00000000 00000000 00000000
	00000000 00000000 00000000 00000000
	00000000 00000000 00000000 00000000
# leo error message pointers
801D2ED0	0xC050
	801D8F40 801D8F54 00000000 00000000
# leo japanese error message pointers
801D2EE0	0xC060
	801D8F70 801D8F98 00000000 00000000
	801D8FC0 801D8FE8 801D9010 00000000
	801D9038 801D9060 801D9088 00000000
	801D90B0 801D90D8 00000000 00000000
	801D9100 00000000 00000000 00000000
	801D9128 00000000 00000000 00000000
	801D9150 00000000 00000000 00000000
	00000000 00000000 00000000 00000000
# leo english error message pointers
801D2F60	0xC0E0
	801D9178 801D919C 00000000 00000000
	801D91C4 801D91E8 801D9204 801D922C
	801D9244 801D9268 801D9290 801D92B8
	801D92D4 801D92FC 00000000 00000000
	801D9318 00000000 00000000 00000000
	801D933C 00000000 00000000 00000000
	801D9364 00000000 00000000 00000000
	00000000 00000000 00000000 00000000
801D2FE0	0xC160	"エラー番号 41.192x16.ci4"
801D35E0	0xC760	"Error Number 41.192x16.ci4"
801D3BE0	0xCD60	"詳しくは、取扱説明書をお読みください。.320x64.ci4"
801D63E0	0xF560	"Please read the instruction manual for details.320x64.ci4"
801D8BE0	0x11D60
	00009D14 00232A14 00296314 002F8A14 00457E18 0063CA14 0084AA14 00A03314
	00A45E14 00BB4E14 00CA6514 00D3770E 00E33302 00E78108 00EB2102 00EC6C14
	01008A14 01163A14 01217A14 01377A14 014D8A14 01638A14 01798A14 018F7A14
	01A58A14 01BB8A14 01D1170E 01D5490E 01DF770E 01EF740A 01F9770E 02097A14
	021FDC16 024DBA14 026E7A14 0284BA14 02A59A14 02C16A14 02D26A14 02E3BA14
	03048A14 031A1A14 03206A14 03318A14 03476A14 0358CA14 03799A14 0395CA14
	03B67A14 03CCCA14 03ED8A14 04037A14 04196A14 042A8A14 0440AA14 045CDA14
	04839A14 049F9A14 04BB7A14 04D14D14 04DF5C14 04F33D14 05015216 050681FA
	050A9D14 052D9810 05449A14 05609810 05779A14 05939810 05AA5A14 05BB9C10
	05DC7A14 05F22A14 05F83D14 06067A14 061C2A14 0622D810 06427810 06549810
	066B9B10 06899B10 06A74810 06B06810 06BE5A14 06CF770E 06DF870E 06EFB70E
	0707670E 07138A0E 0729670E 07356D14 074A1F16 07526D14 07675216

801D8D5C	0x11EDC
801D8D70	0x11EF0	leocmd handlers
	00000000 801CE7E0 801CC040 801D2D50
	801CE590 801CBD30 801D2040 801D2D90
	801CE030 801CE2A0 801CE900 801CE1F0
	801CC1F0 801CEBA0 801CEC5C 801CE888
801D8DB0	0x11F30	leocmd sample for reading one block at system LBA 12
	05000000 00000000 00000000 0000000C
	00000001 00000000 00000000 00000000
801D8DD0	0x11F50	leocmd sample for reading one block at system LBA 14 (disk ID)
	05000000 00000000 00000000 0000000E
	00000001 801E5F80 00000000 00000000
801D8DF0	0x11F70

801D8E00	0x11F80	../z_n64dd.c
801D8E10	0x11F90	ddmsg
801D8E18	0x11F98	n64dd
801D8E20	0x11FA0	EZLJ
801D8E28	0x11FA8	EZLE
801D8E30	0x11FB0	function pointers f/ 801C8000
	801C8034 801C805C 801C8080 801C8098
	801C80C8 801C80F8 801C811C 801C810C
	801C812C 801C813C 801C814C 801C815C
	801C816C 801C8178
801D8E70	0x11FF0	function pointers f/ 801C9260
	801C930C 801C931C 801C92BC 801C931C
	801C931C 801C931C 801C931C 801C931C
	801C931C 801C931C 801C931C 801C931C
	801C931C 801C931C 801C931C 801C931C
	801C931C 801C931C 801C931C 801C931C
	801C931C 801C931C 801C931C 801C928C
	801C931C 801C931C 801C931C 801C931C
	801C931C 801C931C 801C931C 801C931C
	801C931C 801C931C 801C92CC 801C9314
	801C931C 801C931C 801C931C 801C931C
	801C931C 801C931C 801C92FC 801C931C
	801C931C 801C931C 801C931C 801C92EC
	801C931C 801C92DC
# Leo error strings
801D8F40	0x120C0	エラー番号
801D8F54	0x120D4	Error Number
801D8F68	0x120E8
801D8F6C	0x120EC
801D8F70	0x120F0	  メモリー拡張パックが正しく差し込
801D8F98	0x12118	  んでありますか？
801D8FC0	0x12140	  間違ったディスクが差し込まれてい
801D8FE8	0x12168	  る可能性があります。正しいディス
801D9010	0x12190	  クに交換してください。
801D9038	0x121B8	  注意：アクセスランプ点滅中にディ
801D9060	0x121E0	  スクを抜かないでください。詳しく
801D9088	0x12208	  は、取扱説明書をお読みください。
801D90B0	0x12230	  詳しくは、取扱説明書をお読みくだ
801D90D8	0x12258	  さい。
801D9100	0x12280	   ディスクを差し込んでください。
801D9128	0x122A8	  ディスクを差し込み直してください。
801D9150	0x122D0	   ディスクを取り出してください。
801D9178	0x122F8	      Are you sure  the Expansion
801D919C	0x1231C	      Pak  is   inserted  correctly?
801D91C4	0x12344	       Check to see  if  the proper
801D91E8	0x12368	       disk  is  inserted.
801D9204	0x12384	       Please  insert  the disk  the
801D922C	0x123AC	       correct  disk.
801D9244	0x123C4	      Do not remove the disk when
801D9268	0x123E8	      the  access light  is  flashing.
801D9290	0x12410	      Please  read  the  instruction
801D92B8	0x12438	      manual  for  details.
801D92D4	0x12454	      Please  read  the  instruction
801D92FC	0x1247C	      manual  for  details.
801D9318	0x12498	         Please  insert  a  disk.
801D933C	0x124BC	        Please insert the disk again.
801D9364	0x124E4	        Please  remove  the  disk.
801D9388	0x12508
801D9390	0x12510	palette for error messages
	0001 1085 2109 318D 4211 5295 6319 739D 8C63 9CE7 AD6B BDEF CE73 DEF7 EF7B FFFF
801D93B0	0x12530
	00000000 00000000 00000000 00000000
801D93C0	0x12540	disk header LBAs	00 01 08 09
801D93C8	0x12548
	801CB8C0 801CB904 801CB904 801CB904
	801CB904 801CB904 801CB8C0 801CB904
	801CB904 801CB8C0 801CB8C0 801CB8C0
	801CB8C0 801CB8C0 801CB8C0 801CB880
	801CB880 801CB880 801CB880 801CB880
	801CB880 801CB880 801CB880 801CB8C0
	801CB880 801CB8C0 801CB8C0 801CB8C0
801D9438	0x125B8	correction functions for leo commands 2-0xF
	801CBA1C 801CBA1C 801CB934 801CB934
	801CB934 801CB934 801CBA1C 801CB934
	801CB934 801CBA1C 801CB934 801CBA1C
	801CBA1C 801CBA1C
801D9470	0x125F0	disk ID LBAs	0E 0F
801D9480	0x12600
	801CCB24 801CCBB4 801CCBB4 801CCBB4
	801CCB24 801CCB24 801CCB10 801CCBB4
	801CCBB4 801CCBB4 801CCBB4 801CCBB4
	801CCB24 801CCBA4 801CCBB4 801CCBB4
	801CCBB4 801CCBA4 801CCBA4 801CCB7C
	801CCBB4 801CCBB4 801CCBB4 801CCB90
	801CCBB4 801CCBA4
801D94F0	0x12670	leo library version string	B014A26
801D94F8	0x12678	track lengths per zone
	E8 D8 D0 C0 B0 A0 90 80 70
801D9504	0x12684	block sizes per zone
	4D08 47B8 4510 3FC0 3A70 3520 2FD0 2A80 2530
801D9518	0x12698	LBA zone map for disk types; 0x20 each
801D95F8	0x12778	initial track for logical zone
	0000 009E 013C 01D1 0266 02FB 0390 0425
	0091 012F 01C4 0259 02EE 0383 0418 048A
801D9618	0x12798	logical zone assignments for each disk type; 0x10 each
801D9688	0x12808	initial track for physical zone
	0000 009E 013C 01D1 0266 02FB 0390 0425
801D9698	0x12818	highest unwritable LBAs for each disk type
801D96A8	0x12828	RAM area size for each disk type
801D96C4	0x12844
801D96D0	0x12850	C1 decryption table 1 for "error correction", aka intentional encryption
801D97D0	0x12950	C1 decryption table 1, offset right 1 byte, for "error correction", aka intentional encryption
801D98D0	0x12A50	C1 decryption table 2 for "error correction", aka intentional encryption
801D99D0	0x12B50	C1 decryption table 2, offset right 1 byte, for "error correction", aka intentional encryption
801D9AD0	0x12C50

801D9B70	0x12CF0	maximums for each RTC element
	63 0C 1F 17 3B 3B
801D9B78	0x12CF8

801D9B90	0x12D10	EOF!!!

+_+

Other addresses:

801D9C30	target for 0x118 table read from LBA 1 + 0x1060
801D9D48	p->target for write to 801D9C30

801D9D80	queue, 1 msg at 801D9DB0
801D9D98	queue, 1 msg at 801D9DB4
801D9DB0	1 msg for queue 801D9D80
801D9DB4	1 msg for queue 801D9D98
801D9DB8

801D9DCC	p->error# image
801D9DD0	p->error text image
801D9DD4	p->disk insertion/removal image
801D9DD8	thread: ddmsg
801D9F88	stack for thread 801D9DD8: ddmsg
801DAF88	profiler entry for ddmsg stack
801DAFA8	stack for thread : n64dd
801DBFA8	profiler entry for n64dd stack
801DBFC8

801DBFD0	copy of original diskID
801DBFF0	True if diskID has been verified and copied to 801DBFD0

801DC000	target for LBA

801E0D18	struct
	0x1C	4	p->queue

	0x38	0x20	diskID

	0x68	4	sensecode

801E0DB0	thread
801E0F60

801E0F80	image for Error number
801E1580	image for error message
801E3D80	image for (two lines)
801E5180


801E5288	thread: Leo Int
801E5438	thread: Leo Work
801E55E8	stack for Leo Int thread at 801E5288
801D59E8	stack for Leo Work thread at 801E5438
801E5DE8	queue, [8] msgs at [801E0D90]: 64dd queue
801E5E00	queue, 1 msg at 801E5E60: cart interrupt callback
801E5E18	queue, 1 msg at 801E5E64
801E5E30	queue, 2 msgs at 801E5E68
801E5E48	queue, 1 msg at 801E5E70
801E5E60	1 msg for queue 801E5E00
801E5E64	1 msg for queue 801E5E18
801E5E68	2 msgs for queue 801E5E30
801E5E70	1 msg for queue 801E5E48
801E5E74	p->rdram target for block transfer
801E5E78	p->leocmd
801E5E7C
801E5E80	queue, 1 msg at 801E5E98
	801E5E88	1	disk type
801E5E98	1 msg for queue 801E5E80
801E5E9C	region code ("Japanese":0xE848D316, "English":0x2263EE56, "Dev":0)

801E5EA0	1 msg for queue 801E5EA8
801E5EA4
801E5EA8	queue, 1 msg at 801E5EA0
801E5EC0

801E5EC8	E/PI request buffer for ASIC DMAs
801E5EE0

801E6070	block 1 C2 buffer

801E6410	block 2 C2 buffer

801E67C0	buffer for microsequencer data
801E6800	result of inquiry (hardware version, 6, device type, #devices)
801E6804