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bugfix for 68k core on save load

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@529 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2008-07-06 17:54:24 +00:00
parent 2b1f0e2519
commit 374498bcab
2 changed files with 8 additions and 6 deletions
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12
Pico/cd/Area.c
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@ -192,7 +192,7 @@ static int g_read_offs = 0;
PICO_INTERNAL int PicoCdLoadState(void *file)
{
unsigned char buff[0x60];
unsigned char buff[0x60], buff_m68k[0x60], buff_s68k[0x60];
int ver, len;
void *ym2612_regs = YM2612GetRegs();
@ -213,8 +213,7 @@ PICO_INTERNAL int PicoCdLoadState(void *file)
switch (buff[0])
{
case CHUNK_M68K:
CHECKED_READ_BUFF(buff);
PicoAreaUnpackCpu(buff, 0);
CHECKED_READ_BUFF(buff_m68k);
break;
case CHUNK_Z80:
@ -237,8 +236,7 @@ PICO_INTERNAL int PicoCdLoadState(void *file)
// cd stuff
case CHUNK_S68K:
CHECKED_READ_BUFF(buff);
PicoAreaUnpackCpu(buff, 1);
CHECKED_READ_BUFF(buff_s68k);
break;
case CHUNK_PRG_RAM: CHECKED_READ_BUFF(Pico_mcd->prg_ram); break;
@ -285,7 +283,11 @@ PICO_INTERNAL int PicoCdLoadState(void *file)
cdda_start_play();
// restore hint vector
*(unsigned short *)(Pico_mcd->bios + 0x72) = Pico_mcd->m.hint_vector;
// must unpack after other CD stuff is loaded
PicoAreaUnpackCpu(buff_s68k, 1);
}
PicoAreaUnpackCpu(buff_m68k, 0);
return 0;
}

2
Pico/cd/Memory.c
View file

@ -289,7 +289,7 @@ void s68k_reg_write8(u32 a, u32 d)
return; // only m68k can change WP
case 3: {
int dold = Pico_mcd->s68k_regs[3];
//printf("s68k_regs w3: %02x @%06x\n", (u8)d, SekPcS68k);
//elprintf(EL_STATUS, "s68k_regs w3: %02x s@%06x", (u8)d, SekPcS68k);
d &= 0x1d;
d |= dold&0xc2;
if (d&4) {