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FAMEC idle loops, PSP port sync, minor adjustments

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@525 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2008-07-05 23:10:24 +00:00
parent b06778874d
commit c060a9ab9c
23 changed files with 408 additions and 155 deletions
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7
Pico/MemoryCmn.c
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@ -113,11 +113,8 @@ u32 OtherRead16(u32 a, int realsize)
if (Pico.m.z80Run&1)
elprintf(EL_ANOMALY, "68k z80 read with no bus! [%06x] @ %06x", a, SekPc);
if ((a&0x4000)==0x0000) { d=z80Read8(a); d|=d<<8; goto end; } // Z80 ram (not byteswaped)
if ((a&0x6000)==0x4000) { // 0x4000-0x5fff, Fudge if disabled
if (PicoOpt&POPT_EN_FM) d=ym2612_read_local_68k();
else d=Pico.m.rotate++&3;
goto end;
}
if ((a&0x6000)==0x4000) { d=ym2612_read_local_68k(); goto end; } // 0x4000-0x5fff
elprintf(EL_ANOMALY, "68k bad read [%06x]", a);
d=0xffff;
goto end;