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dualcore integration in famc, bram cart C code, psp bugfixes

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@294 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-11-11 15:38:27 +00:00
parent 4b167c12c7
commit 8022f53da6
15 changed files with 160 additions and 42 deletions
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31
Pico/cd/Memory.c
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@ -392,6 +392,24 @@ static u32 OtherRead16End(u32 a, int realsize)
goto end;
}
if (a==0x400000) {
if (SRam.data != NULL) d=3; // 64k cart
goto end;
}
if ((a&0xfe0000)==0x600000) {
if (SRam.data != NULL) {
d=SRam.data[((a>>1)&0xffff)+0x2000];
if (realsize == 8) d|=d<<8;
}
goto end;
}
if (a==0x7ffffe) {
d=Pico_mcd->m.bcram_reg;
goto end;
}
dprintf("m68k FIXME: unusual r%i: %06x @%06x", realsize&~1, (a&0xfffffe)+(realsize&1), SekPc);
end:
@ -403,6 +421,19 @@ static void OtherWrite8End(u32 a, u32 d, int realsize)
{
if ((a&0xffffc0)==0xa12000) { m68k_reg_write8(a, d); return; }
if ((a&0xfe0000)==0x600000) {
if (SRam.data != NULL && (Pico_mcd->m.bcram_reg&1)) {
SRam.data[((a>>1)&0xffff)+0x2000]=d;
SRam.changed = 1;
}
return;
}
if (a==0x7fffff) {
Pico_mcd->m.bcram_reg=d;
return;
}
dprintf("m68k FIXME: strange w%i: [%06x], %08x @%06x", realsize, a&0xffffff, d, SekPc);
}