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| version 1.12, 2005/02/08 10:34:30 | version 1.13, 2005/03/11 15:12:57 |
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| Line 6 | Line 6 |
| IMPORT vramupdate | IMPORT vramupdate |
| IMPORT tramupdate | IMPORT tramupdate |
| IMPORT memegc_wr8 | IMPORT egc_writebyte |
| IMPORT memegc_rd8 | IMPORT egc_readbyte |
| IMPORT memegc_wr16 | IMPORT egc_writeword |
| IMPORT memegc_rd16 | IMPORT egc_readword |
| EXPORT memfn | EXPORT memfn |
| EXPORT i286_memorymap | EXPORT i286_memorymap |
| Line 998 grcgw_clock ;; ldr r3, grww_vramop | Line 998 grcgw_clock ;; ldr r3, grww_vramop |
| egc_rd ldrb r3, [r9, #MEMWAIT_GRCG] | egc_rd ldrb r3, [r9, #MEMWAIT_GRCG] |
| CPUWORK r3 | CPUWORK r3 |
| b memegc_rd8 | b egc_readbyte |
| egcw_rd ldrb r3, [r9, #MEMWAIT_GRCG] | egcw_rd ldrb r3, [r9, #MEMWAIT_GRCG] |
| ldrb r2, egcwrd_egc | ldrb r2, egcwrd_egc |
| tst r0, #1 | tst r0, #1 |
| CPUWORK r3 | CPUWORK r3 |
| beq memegc_rd16 | beq egc_readword |
| ldrh r12, [r2, #EGC_SFT] | ldrh r12, [r2, #EGC_SFT] |
| tst r12, #&1000 | tst r12, #&1000 |
| bne egcwrd_std | bne egcwrd_std |
| add r2, r0, #1 | add r2, r0, #1 |
| mov r3, r1 lsr #8 | mov r3, r1 lsr #8 |
| stmdb sp!, {r2, r3, lr} | stmdb sp!, {r2, r3, lr} |
| bl memegc_wr8 | bl egc_writebyte |
| ldmia sp!, {r0, r1, lr} | ldmia sp!, {r0, r1, lr} |
| b memegc_wr8 | b egc_writebyte |
| egcwrd_std stmdb sp!, {r0, r1, lr} | egcwrd_std stmdb sp!, {r0, r1, lr} |
| add r0, r0, #1 | add r0, r0, #1 |
| mov r1, r1 lsr #8 | mov r1, r1 lsr #8 |
| bl memegc_wr8 | bl egc_writebyte |
| ldmia sp!, {r0, r1, lr} | ldmia sp!, {r0, r1, lr} |
| b memegc_wr8 | b egc_writebyte |
| egcwrd_egc dcd egc | egcwrd_egc dcd egc |
| egc_wt ldrb r3, [r9, #MEMWAIT_GRCG] | egc_wt ldrb r3, [r9, #MEMWAIT_GRCG] |
| CPUWORK r3 | CPUWORK r3 |
| b memegc_wr8 | b egc_writebyte |
| egcw_wt ldrb r3, [r9, #MEMWAIT_GRCG] | egcw_wt ldrb r3, [r9, #MEMWAIT_GRCG] |
| ldrb r2, egcwwt_egc | ldrb r2, egcwwt_egc |
| tst r0, #1 | tst r0, #1 |
| CPUWORK r3 | CPUWORK r3 |
| beq memegc_wr16 | beq egc_writeword |
| ldrh r12, [r2, #EGC_SFT] | ldrh r12, [r2, #EGC_SFT] |
| stmdb sp!, {r4, r5, lr} | stmdb sp!, {r4, r5, lr} |
| tst r12, #&1000 | tst r12, #&1000 |
| bne egcwwt_std | bne egcwwt_std |
| add r4, r0, #1 | add r4, r0, #1 |
| mov r5, r1 lsr #8 | mov r5, r1 lsr #8 |
| bl memegc_rd8 | bl egc_readbyte |
| mov r1, r5 | mov r1, r5 |
| mov r5, r0 | mov r5, r0 |
| mov r0, r4 | mov r0, r4 |
| bl memegc_rd8 | bl egc_readbyte |
| orr r0, r5, r0 lsl #8 | orr r0, r5, r0 lsl #8 |
| ldmia sp!, {r4, r5, lr} | ldmia sp!, {r4, r5, lr} |
| egcwwt_std mov r4, r0 | egcwwt_std mov r4, r0 |
| mov r5, r1 | mov r5, r1 |
| add r0, r0, #1 | add r0, r0, #1 |
| mov r1, r1 lsr #8 | mov r1, r1 lsr #8 |
| bl memegc_rd8 | bl egc_readbyte |
| mov r1, r5 | mov r1, r5 |
| mov r5, r0 | mov r5, r0 |
| mov r0, r4 | mov r0, r4 |
| bl memegc_rd8 | bl egc_readbyte |
| orr r0, r5, r0 lsl #8 | orr r0, r5, r0 lsl #8 |
| ldmia sp!, {r4, r5, lr} | ldmia sp!, {r4, r5, lr} |
| egcwwt_egc dcd egc | egcwwt_egc dcd egc |