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Routines |
| Prev: 9478 | Up: Map | Next: 953F |
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Used by the routine at 9447.
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| 94CC | INC DE | Increment DE by one. | ||
| 94CD | LD A,(DE) | A=*DE. | ||
| 94CE | AND %00000111 | Keep only bits 0-2. | ||
| 94D0 | LD ($99A9),A | Write A to *99A9. | ||
| 94D3 | LD L,(IX+$01) | L=*IX+01. | ||
| 94D6 | LD H,(IX+$00) | H=*IX+00. | ||
| 94D9 | PUSH IX | Stash IX on the stack. | ||
| 94DB | PUSH HL | Stash HL on the stack. | ||
| 94DC | SET 2,(HL) | Set bit 2 of *HL. | ||
| 94DE | INC HL | Increment HL by one. | ||
| 94DF | LD A,(HL) | A=*HL. | ||
| 94E0 | AND %00000111 | Keep only bits 0-2. | ||
| 94E2 | LD HL,$99A9 | HL=99A9. | ||
| 94E5 | CP (HL) | Compare A with *HL. | ||
| 94E6 | POP HL | Restore HL from the stack. | ||
| 94E7 | JR NC,$9526 | Jump to 9526 if A is higher. | ||
| 94E9 | DEC DE | Decrease DE by one. | ||
| 94EA | LD (IX+$01),E | Write E to *IX+01. | ||
| 94ED | LD (IX+$00),D | Write D to *IX+00. | ||
| 94F0 | PUSH DE | Stash DE on the stack. | ||
| 94F1 | POP IX | Restore IX from the stack. | ||
| 94F3 | LD (IX+$06),L | Write L to *IX+06. | ||
| 94F6 | LD (IX+$05),H | Write H to *IX+05. | ||
| 94F9 | LD A,(IX+$01) | A=*IX+01. | ||
| 94FC | AND %11111000 | Keep only bits 3-7. | ||
| 94FE | SET 2,A | Set bit 2 of A. | ||
| 9500 | OR (HL) | Set the bits from *HL. | ||
| 9501 | LD (IX+$00),A | Write A to *IX+00. | ||
| 9504 | LD BC,$0004 | BC=0004. | ||
| 9507 | ADD HL,BC | HL+=BC. | ||
| 9508 | LD A,(HL) | A=*HL. | ||
| 9509 | AND %11111000 | Keep only bits 3-7. | ||
| 950B | OR (IX+$04) | Set the bits of A with *IX+04. | ||
| 950E | LD (IX+$04),A | Write A to *IX+04. | ||
| 9511 | POP BC | Restore BC and BC from the stack. | ||
| 9512 | POP BC | |||
| 9513 | LD HL,($99A7) | HL=*99A7. | ||
| 9516 | LD (HL),C | Write C to *HL. | ||
| 9517 | INC HL | Increment HL by one. | ||
| 9518 | LD (HL),B | Write B to *HL. | ||
| 9519 | INC HL | Increment HL by one. | ||
| 951A | LD ($99A7),HL | Write HL to *99A7. | ||
| 951D | LD IX,$0040 | IX=0040. | ||
| 9521 | ADD IX,BC | IX+=BC. | ||
| 9523 | JP $9465 | Jump to 9465. | ||
| 9526 | LD A,(DE) | A=*DE. | ||
| 9527 | AND %11111000 | Keep only bits 3-7. | ||
| 9529 | OR (HL) | Set the bits from *HL. | ||
| 952A | LD (HL),A | Write A to *HL. | ||
| 952B | LD BC,$0005 | HL+=0005. | ||
| 952E | ADD HL,BC | |||
| 952F | LD A,(HL) | A=*HL. | ||
| 9530 | CP $00 | Compare A with 00. | ||
| 9532 | POP IX | Restore IX from the stack. | ||
| 9534 | JR Z,$953B | Jump to 953B if A is zero. | ||
| 9536 | PUSH HL | IX=HL (using the stack). | ||
| 9537 | POP IX | |||
| 9539 | JR $94D3 | Jump to 94D3. | ||
| 953B | DEC DE | Decrease DE by one. | ||
| 953C | POP BC | Restore BC from the stack. | ||
| 953D | JR $951D | Jump to 951D. | ||
| Prev: 9478 | Up: Map | Next: 953F |