;NOTE: all bits are relative to 0.
;This means bits are marked 0-7, where 7
;is $80.

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; Write registers
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

!CCNT  = $2200      ;SA-1  CPU CONTROL (4.1.1)
!SIE   = $2201      ;SUPER NES CPU  INT ENABLE (4.1.2)
!SIC   = $2202      ;SUPER NES CPU  INT CLEAR (4.1.3)
!CRVL  = $2203      ;SA-1  CPU RESET VECTOR (4.1.4) \bits 0-7
!CRVH  = $2204      ;SA-1  CPU RESET VECTOR (4.1.4) /bits 8-15
!CNVL  = $2205      ;SA-1  CPU NMI VECTOR (4.1.5) \bits 0-7
!CNVH  = $2206      ;SA-1  CPU NMI VECTOR (4.1.5) /bits 8-15
!CIVL  = $2207      ;SA-1  CPU  IRQ VECTOR (4.1.6) \bits 0-7
!CIVH  = $2208      ;SA-1  CPU  IRQ VECTOR (4.1.6) /bits 8-15
!SCNT  = $2209      ;SUPER NES CPU CONTROL (4.1.7)
!CIE   = $220a      ;SA-1  CPU  INT ENABLE (4.1.8)
!CIC   = $220b      ;SA-1  CPU  INT CLEAR (4.1.9)
!SNVL  = $220c      ;SUPER NES CPU NMI VECTOR (4.1.10) \bits 0-7
!SNVH  = $220d      ;SUPER NES CPU NMI VECTOR (4.1.10) /bits 8-15
!SIVL  = $220e      ;SUPER NES CPU  IRQ VECTOR (4.1.11) \bits 0-7
!SIVH  = $220f      ;SUPER NES CPU  IRQ VECTOR (4.1.11) /bits 8-15
!TMC   = $2210      ;H/V TIMER CONTROL (4.1.12)
!CTR   = $2211      ;SA-1  CPU TIMER RESTART (4.1.13)
!HCNTL = $2212      ;SET H-COUNT (4.1.14) \bits 0-7
!HCNTH = $2213      ;SET H-COUNT (4.1.14) /bits 8-15 (only bit 8 used)
!VCNTL = $2214      ;SET V-COUNT (4.1.15) \bits 0-7
!VCNTH = $2215      ;SET V-COUNT (4.1.15) /bits 8-15 (only bit 8 used)
!CXB   = $2220      ;SET SUPER MMC BANK C (4.1.16) \
!DXB   = $2221      ;SET SUPER MMC BANK D (4.1.17)  | I have no clue...
!EXB   = $2222      ;SET SUPER MMC BANK E (4.1.18)  |
!FXB   = $2223      ;SET SUPER MMC BANK F (4.1.19) /
!BMAPS = $2224      ;SUPER NES CPU BW-RAM ADDRESS MAPPING (4.1.20)
!BMAP  = $2225      ;SA-1  CPU BW-RAM ADDRESS MAPPING (4.1.21)
!SBWE  = $2226      ;SUPER NES CPU BW-RAM WRITE ENABLE (4.1.22)
!CBWE  = $2227      ;SA-1  CPU BW-RAM WRITE ENABLE (4.1.23)
!BWPA  = $2228      ;BW-RAM WRITE-PROTECTED AREA (4.1.24)
!SIWP  = $2229      ;SA-1  I-RAM WRITE PROTECTION (4.1.25) \S-CPU controlled
!CIWP  = $222a      ;SA-1  I-RAM WRITE PROTECTION (4.1.26) / SA-1 controlled
!DCNT  = $2230      ;DMA CONTROL (4.1.27)
!CDMA  = $2231      ;CHARACTER CONVERSION OMA PARAMETERS (4.1.28)
!SDAL  = $2232      ;DMA SOURCE DEVICE START ADDRESS (4.1.29) \ bits 0-7
!SDAH  = $2233      ;DMA SOURCE DEVICE START ADDRESS (4.1.29)  | bits 8-15
!SDAB  = $2234      ;DMA SOURCE DEVICE START ADDRESS (4.1.29) / bits 16-23
!DDAL  = $2235      ;DMA DESTINATION START ADDRESS (4.1.30) \ bits 0-7
!DDAH  = $2236      ;DMA DESTINATION START ADDRESS (4.1.30)  | bits 8-15
!DDAB  = $2237      ;DMA DESTINATION START ADDRESS (4.1.30) / bits 16-23
!DTCL  = $2238      ;DMA TERMINAL COUNTER (4.1.31) \ bits 0-7
!DTCH  = $2239      ;DMA TERMINAL COUNTER (4.1.31) / bits 8-15
!BBF   = $223f      ;BW-RAM BIT MAP FORMAT (4.1.32)
!BRF0  = $2240      ;BIT MAP REGISTER FILE (4.1.33) \ File 0
!BRF1  = $2241      ;BIT MAP REGISTER FILE (4.1.33)  | File 1
!BRF2  = $2242      ;BIT MAP REGISTER FILE (4.1.33)  | File 2
!BRF3  = $2243      ;BIT MAP REGISTER FILE (4.1.33)  | File 3
!BRF4  = $2244      ;BIT MAP REGISTER FILE (4.1.33)  | File 4
!BRF5  = $2245      ;BIT MAP REGISTER FILE (4.1.33)  | File 5
!BRF6  = $2246      ;BIT MAP REGISTER FILE (4.1.33)  | File 6
!BRF7  = $2247      ;BIT MAP REGISTER FILE (4.1.33)  | File 7
!BRF8  = $2248      ;BIT MAP REGISTER FILE (4.1.33)  | File 8
!BRF9  = $2249      ;BIT MAP REGISTER FILE (4.1.33)  | File 9
!BRFA  = $224a      ;BIT MAP REGISTER FILE (4.1.33)  | File A
!BRFB  = $224b      ;BIT MAP REGISTER FILE (4.1.33)  | File B
!BRFC  = $224c      ;BIT MAP REGISTER FILE (4.1.33)  | File C
!BRFD  = $224d      ;BIT MAP REGISTER FILE (4.1.33)  | File D
!BRFE  = $224e      ;BIT MAP REGISTER FILE (4.1.33)  | File E
!BRFF  = $224f      ;BIT MAP REGISTER FILE (4.1.33) / File F
!MCNT  = $2250      ;ARITHMETIC CONTROL (4.1.34)
!MAL   = $2251      ;ARITHMETIC PARAMETERS: MULTIPLICAND/DIVIDEND (4.1.35) \ bits 0-7
!MAH   = $2252      ;ARITHMETIC PARAMETERS: MULTIPLICAND/DIVIDEND (4.1.35) / bits 8-15
!MBL   = $2253      ;ARITHMETIC PARAMETERS: MULTIPLIER/DIVISOR (4.1.36) \ bits 0-7
!MBH   = $2254      ;ARITHMETIC PARAMETERS: MULTIPLIER/DIVISOR (4.1.36) / bits 8-15
!VBD   = $2258      ;VARIABLE-LENGTH BIT PROCESSING (4.1.37)
!VDAL  = $2259      ;VARIABLE-LENGTH BIT GAME PAK ROM START ADDRESS(4.1.38) \ bits 0-7
!VDAH  = $225a      ;VARIABLE-LENGTH BIT GAME PAK ROM START ADDRESS(4.1.38)  | bits 8-15
!VDAB  = $225b      ;VARIABLE-LENGTH BIT GAME PAK ROM START ADDRESS(4.1.38) / bits 16-23

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; End Write registers
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; Read registers
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

!SFR  = $2300       ;SUPER NES CPU FLAG READ (4.1.39)
!CFR  = $2301       ;SA-1  CPU FLAG READ (4.1.40)
!HCRL = $2302       ;H-COUNT READ (4.1.41)
!HCRH = $2303       ;H-COUNT READ (4.1.41)
!VCRL = $2304       ;V-COUNT READ (4.1.42)
!VCRH = $2305       ;V-COUNT READ (4.1.42)
!MR1  = $2306       ;ARITHMETIC RESULT [PRODUCT/QUOTIENT/ACCUMULATIVE SUM](4.1.43) \ bits 0-7
!MR2  = $2307       ;ARITHMETIC RESULT [PRODUCT/QUOTIENT/ACCUMULATIVE SUM](4.1.43)  | bits 8-15
!MR3  = $2308       ;ARITHMETIC RESULT [PRODUCT/QUOTIENT/ACCUMULATIVE SUM](4.1.43)  | bits 16-23
!MR4  = $2309       ;ARITHMETIC RESULT [PRODUCT/QUOTIENT/ACCUMULATIVE SUM](4.1.43)  | bits 24-31
!MR5  = $230a       ;ARITHMETIC RESULT [PRODUCT/QUOTIENT/ACCUMULATIVE SUM](4.1.43) / bits 32-39
!OF   = $230b       ;ARITHMETIC OVERFLOW FLAG (4.1.44)
!VDPL = $230c       ;VARIABLE-LENGTH DATA READ PORT (4.1.45) \ bits 0-7
!VDPH = $230d       ;VARIABLE-LENGTH DATA READ PORT (4.1.45) / bits 8-15
!VC   = $230e       ;VERSION CODE REGISTER (4.1.46)

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; End Read registers
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