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Routines |
| Prev: CB99 | Up: Map | Next: CC3E |
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| CB9C | LD HL,$CC3D | HL=CC3D. | ||
| CB9F | RES 7,(HL) | Reset bit 7 of *HL. | ||
| CBA1 | LD A,(HL) | A=*HL. | ||
| CBA2 | RRCA | Rotate A right one bit (with carry). | ||
| CBA3 | JR C,$CBD0 | Jump to CBD0 if the carry bit was set. | ||
| CBA5 | RRCA | Rotate A right one bit (with carry). | ||
| CBA6 | JR C,$CBFB | Jump to CBFB if the carry bit was set. | ||
| CBA8 | RRCA | Rotate A right one bit (with carry). | ||
| CBA9 | JR C,$CC0B | Jump to CC0B if the carry bit was set. | ||
| CBAB | RRCA | Rotate A right one bit (with carry). | ||
| CBAC | JR C,$CBBC | Jump to CBBC if the carry bit was set. | ||
| CBAE | RRCA | Rotate A right one bit (with carry). | ||
| CBAF | JR C,$CBC7 | Jump to CBC7 if the carry bit was set. | ||
| CBB1 | RRCA | Rotate A right one bit (with carry). | ||
| CBB2 | JR C,$CBF2 | Jump to CBF2 if the carry bit was set. | ||
| CBB4 | LD A,$06 | Set border to YELLOW. | ||
| CBB6 | OUT ($FE),A | |||
| CBB8 | HALT | Halt operation (suspend CPU until the next interrupt). | ||
| CBB9 | RES 7,(HL) | Reset bit 7 of *HL. | ||
| CBBB | RET | Return. | ||
| CBBC | LD DE,$0070 | DE=0070. | ||
| CBBF | LD ($CC3B),DE | Write DE to *CC3B. | ||
| CBC3 | RES 3,(HL) | Reset bit 3 of *HL. | ||
| CBC5 | JR $CBD0 | Jump to CBD0. | ||
| CBC7 | LD DE,$0100 | DE=0100. | ||
| CBCA | LD ($CC3B),DE | Write DE to *CC3B. | ||
| CBCE | RES 4,(HL) | Reset bit 4 of *HL. | ||
| CBD0 | RES 0,(HL) | Reset bit 0 of *HL. | ||
| CBD2 | LD A,$06 | A=06. | ||
| CBD4 | LD DE,$FFFF | DE=FFFF. | ||
| CBD7 | LD IX,($CC3B) | IX=CC3B. | ||
| CBDB | ADD IX,DE | IX+=DE. | ||
| CBDD | JR NC,$CBE5 | Jump to CBE5 if {} is higher. | ||
| CBDF | BIT 7,(HL) | Jump to CBEF if bit 7 of *HL is not zero. | ||
| CBE1 | JR NZ,$CBEF | |||
| CBE3 | JR $CBDB | Jump to CBDB. | ||
| CBE5 | BIT 7,(HL) | Jump to CBEF if bit 7 of *HL is not zero. | ||
| CBE7 | JR NZ,$CBEF | |||
| CBE9 | XOR %00011000 | XOR bits 3-4 (if they are set, unset them and if they are unset, set them). | ||
| CBEB | OUT ($FE),A | OUT FE | ||
| CBED | JR $CBD7 | Jump to CBD7. | ||
| CBEF | RES 7,(HL) | Reset bit 7 of *HL. | ||
| CBF1 | RET | Return. | ||
| CBF2 | RES 5,(HL) | Reset bit 5 of *HL. | ||
| CBF4 | LD C,$00 | C=00. | ||
| CBF6 | LD DE,$0040 | DE=0040. | ||
| CBF9 | JR $CC12 | Jump to CC12. | ||
| CBFB | RES 1,(HL) | Reset bit 1 of *HL. | ||
| CBFD | CALL $C1CD | Call C1CD. | ||
| CC00 | BIT 0,(IX+$00) | Jump to CBA8 if bit 0 of *IX+00 is not zero. | ||
| CC04 | JR NZ,$CBA8 | |||
| CC06 | LD DE,$0020 | DE=0020. | ||
| CC09 | JR $CC10 | Jump to CC10. | ||
| CC0B | RES 2,(HL) | Reset bit 2 of *HL. | ||
| CC0D | LD DE,$0060 | DE=0060. | ||
| CC10 | LD C,$06 | C=06. | ||
| CC12 | LD ($CC3B),DE | Write DE to *CC3B. | ||
| CC16 | LD DE,$FFFF | DE=FFFF. | ||
| CC19 | LD IX,($CC3B) | IX=CC3B. | ||
| CC1D | ADD IX,DE | IX+=DE. | ||
| CC1F | JR NC,$CC27 | Jump to CC27 if {} is higher. | ||
| CC21 | BIT 7,(HL) | Jump to CC38 if bit 7 of *HL is not zero. | ||
| CC23 | JR NZ,$CC38 | |||
| CC25 | JR $CC1D | Jump to CC1D. | ||
| CC27 | BIT 7,(HL) | Jump to CC38 if bit 7 of *HL is not zero. | ||
| CC29 | JR NZ,$CC38 | |||
| CC2B | CALL $C1CD | Call C1CD. | ||
| CC2E | LD A,($C1E5) | A=*C1E5. | ||
| CC31 | AND %00011000 | Keep only bits 3-4. | ||
| CC33 | OR C | Set the bits from C. | ||
| CC34 | OUT ($FE),A | OUT FE | ||
| CC36 | JR $CC19 | Jump to CC19. | ||
| CC38 | RES 7,(HL) | Reset bit 7 of *HL. | ||
| CC3A | RET | Return. | ||
| CC3B | DEFW $0100 | |||
| CC3D | DEFB $00 | |||
| Prev: CB99 | Up: Map | Next: CC3E |