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mcd, add poll detection for gfx busy

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This commit is contained in:
kub 2024-04-27 09:53:33 +02:00
parent e61dbac103
commit 4985bad0fb
2 changed files with 7 additions and 3 deletions
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6
pico/cd/memory.c
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@ -366,8 +366,8 @@ u32 s68k_reg_read16(u32 a)
d = (Pico_mcd->s68k_regs[a]<<8) | Pico_mcd->s68k_regs[a+1];
if (a >= 0x0e && a < 0x30)
return s68k_poll_detect(a, d);
if ((a >= 0x0e && a < 0x30) || a == 0x58)
d = s68k_poll_detect(a, d);
end:
return d;
@ -995,7 +995,7 @@ static u32 PicoReadS68k8_pr(u32 a)
a &= 0x1ff;
if (a >= 0x0e && a < 0x30) {
d = Pico_mcd->s68k_regs[a];
s68k_poll_detect(a & ~1, d);
d = s68k_poll_detect(a & ~1, d);
goto regs_done;
}
d = s68k_reg_read16(a & ~1);