rd_table2?:

; FUNCTION CHUNK AT ROM:00005344 SIZE 00000074 BYTES

sts.l   pr, @-r15
mov.l   r4, @-r15
extu.w  r7, r7
mov     r5, r0
mov     r7, r5
mov.w   @(h'28,pc), r7 ; [00004EAE] = h'5534
jsr     @r7 ; sub_5534
mov     #h'F, r4
mov.l   r5, @-r15
mov.l   r4, @-r15
mov     r6, r0
mov.l   @(h'10,r15), r5
extu.b  r5, r5
mov.w   @(h'16,pc), r7 ; [00004EAC] = h'54B4
jsr     @r7 ; interpol1D? ; o: r5=frac
                        ; i: r0=idx,
                        ; r4=&table,
                        ; r5=Upperval??
mov     #h'F, r4
mov.l   @r15+, r0
mov.l   @r15+, r1
mov     r4, r2
mov     r5, r3
mov.l   @r15+, r4
lds.l   @r15+, pr
mov.w   @(2,pc), r7 ; [00004EAA] = h'5344
jmp     @r7 ; loc_5344
mov     #h'10, r5

loc_5344:
mov.l   r8, @-r15
mov.l   r9, @-r15
sts.l   pr, @-r15
sts     macl, r7
mulu    r5, r0
add     r2, r4
sts     macl, r0
lds     r7, macl
add     r0, r4
add     r4, r5
mov     r1, r8
mov     #h'7F, r9 ; ''
mov.w   @(h'58,pc), r7 ; [000053B8] = h'52BC
tst     r3, r3
bt      loc_5390
mov.b   @r4, r1
mov.b   @(1,r4), r0
extu.b  r0, r2
extu.b  r1, r0
and     r9, r2
jsr     @r7 ; mult_f1?  ; o: r0=(r3*f(r0,r2))<<16
                        ; i: r0, r2, r3
and     r9, r0
tst     r8, r8
bt      loc_53A4
mov.l   r0, @-r15
mov.b   @r5, r1
mov.b   @(1,r5), r0
extu.b  r0, r2
extu.b  r1, r0
and     r9, r2
jsr     @r7 ; mult_f1?  ; o: r0=(r3*f(r0,r2))<<16
                        ; i: r0, r2, r3
and     r9, r0
mov     r0, r2
mov.l   @r15+, r0
jsr     @r7 ; mult_f1?  ; o: r0=(r3*f(r0,r2))<<16
                        ; i: r0, r2, r3
mov     r8, r3
bra     loc_53A4
nop

loc_5390:
tst     r8, r8
bt/s    loc_53B0
mov.b   @r4, r0
mov.b   @r5, r2
extu.b  r0, r0
and     r9, r0
extu.b  r2, r2
and     r9, r2
jsr     @r7             ; mult_f1?
mov     r8, r3

loc_53A4:
mov.w   @(h'12,pc), r1 ; [000053BA] = h'80
mov.b   @r4, r2
extu.b  r2, r2
tst     r1, r2
bt      loc_53B0
or      r1, r0

loc_53B0:
lds.l   @r15+, pr
mov.l   @r15+, r9
rts
mov.l   @r15+, r8