comparison zruntime.S @ 279:6be6056735a9

Fix native address lookup in bannked memory area
author Mike Pavone <pavone@retrodev.com>
date Fri, 03 May 2013 20:18:28 -0700
parents eec7072189a1
children 9ee64039ddeb
comparison
equal deleted inserted replaced
278:9578e5dea147 279:6be6056735a9
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