Changeset 34 for trunk/page00/util.asm
- Timestamp:
- 08/03/09 04:24:45 (3 years ago)
- Files:
-
- 1 modified
-
trunk/page00/util.asm (modified) (2 diffs)
Legend:
- Unmodified
- Added
- Removed
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trunk/page00/util.asm
r30 r34 4 4 PUBLIC _APP_PUSH_ERRORH,_APP_POP_ERRORH,FindSym,PushRealO1,Mov9ToOP1,FPAdd,OP1ToOP2,LCDDelay 5 5 PUBLIC Placeholder005Fh,Placeholder0006h,Placeholder004Eh,Placeholder0003h,Placeholder0035h 6 PUBLIC outputPage,NZIf83Plus,ZIfSlowSpeed,GetBytePaged,MakeOffPageCall 7 PUBLIC BCALL,BJUMP,JErrorNo,SetupPagedPtr,PagedGet 6 PUBLIC outputPage,NZIf83Plus,ZIfSlowSpeed,GetBytePaged,MakeOffPageCall,CopyFlashPage,CopyToRAMPage 7 PUBLIC CopyRAMToFlashPage 8 PUBLIC BCALL,BJUMP,JErrorNo,SetupPagedPtr,PagedGet,EraseRAMPage 8 9 EXTERN Page0Call,UpdateAPD,PowerOff,GetCSC 9 10 … … 20 21 Placeholder004Eh: 21 22 Placeholder005Fh: 23 ret 24 25 CopyToRAMPage: 26 di 27 out (7),a 28 ld a,b 29 out (5),a 30 ld hl,8000h 31 ld de,0C000h 32 ld bc,4000h 33 ldir 34 ld a,81h 35 out (7),a 36 xor a 37 out (5),a 38 ret 39 40 CopyFlashPage: 41 ld hl,4000h 42 $$: push af 43 push bc 44 ld de,tempSwapArea 45 ld bc,128 46 push hl 47 B_CALL FlashToRam2 48 pop de 49 pop af 50 push af 51 ld hl,tempSwapArea 52 ld bc,128 53 push de 54 B_CALL WriteFlash 55 pop hl 56 ld bc,128 57 add hl,bc 58 pop bc 59 pop af 60 bit 7,h 61 jr z,$B 62 ret 63 64 CopyRAMToFlashPage: 65 di 66 ld hl,4000h 67 $$: push af 68 push bc 69 push hl 70 ;Copy from extra RAM page A to Flash page B 71 out (5),a 72 ld de,8000h 73 add hl,de 74 ld de,tempSwapArea 75 ld bc,128 76 ldir 77 xor a 78 out (5),a 79 pop de 80 pop af 81 push af 82 ld hl,tempSwapArea 83 ld bc,128 84 push de 85 B_CALL WriteFlash 86 pop hl 87 ld bc,128 88 add hl,bc 89 pop bc 90 pop af 91 bit 7,h 92 jr z,$B 93 ret 94 95 EraseRAMPage: 96 di 97 out (7),a 98 ld hl,8000h 99 ld (hl),0 100 ld de,8001h 101 ld bc,4000h-1 102 ldir 103 ld a,81h 104 out (7),a 22 105 ret 23 106
