Mercurial > repos > blastem
comparison zruntime.S @ 279:6be6056735a9
Fix native address lookup in bannked memory area
author | Mike Pavone <pavone@retrodev.com> |
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date | Fri, 03 May 2013 20:18:28 -0700 |
parents | eec7072189a1 |
children | 9ee64039ddeb |
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278:9578e5dea147 | 279:6be6056735a9 |
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66 cmp $0x4000, %r13w | 66 cmp $0x4000, %r13w |
67 jb z80_read_ram | 67 jb z80_read_ram |
68 cmp $0x8000, %r13w | 68 cmp $0x8000, %r13w |
69 jae z80_read_bank | 69 jae z80_read_bank |
70 /* TODO: Bank reg, YM-2612, PSG/VDP */ | 70 /* TODO: Bank reg, YM-2612, PSG/VDP */ |
71 mov $FF, $r13b | |
71 ret | 72 ret |
72 z80_read_ram: | 73 z80_read_ram: |
73 and $0x1FFF, %r13 | 74 and $0x1FFF, %r13 |
74 mov (%r11, %r13), %r13b | 75 mov (%r11, %r13), %r13b |
75 ret | 76 ret |