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This commit is contained in:
retro-wertz
2017-10-15 02:07:42 +08:00
parent e428160996
commit ebca2248d0
75 changed files with 641 additions and 582 deletions
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28
src/boards/8237.c
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@@ -31,24 +31,24 @@ static uint8 regperm[8][8] =
{
{ 0, 1, 2, 3, 4, 5, 6, 7 },
{ 0, 2, 6, 1, 7, 3, 4, 5 },
{ 0, 5, 4, 1, 7, 2, 6, 3 }, // unused
{ 0, 5, 4, 1, 7, 2, 6, 3 }, /* unused */
{ 0, 6, 3, 7, 5, 2, 4, 1 },
{ 0, 2, 5, 3, 6, 1, 7, 4 },
{ 0, 1, 2, 3, 4, 5, 6, 7 }, // empty
{ 0, 1, 2, 3, 4, 5, 6, 7 }, // empty
{ 0, 1, 2, 3, 4, 5, 6, 7 }, // empty
{ 0, 1, 2, 3, 4, 5, 6, 7 }, /* empty */
{ 0, 1, 2, 3, 4, 5, 6, 7 }, /* empty */
{ 0, 1, 2, 3, 4, 5, 6, 7 }, /* empty */
};
static uint8 adrperm[8][8] =
{
{ 0, 1, 2, 3, 4, 5, 6, 7 },
{ 3, 2, 0, 4, 1, 5, 6, 7 },
{ 0, 1, 2, 3, 4, 5, 6, 7 }, // unused
{ 0, 1, 2, 3, 4, 5, 6, 7 }, /* unused */
{ 5, 0, 1, 2, 3, 7, 6, 4 },
{ 3, 1, 0, 5, 2, 4, 6, 7 },
{ 0, 1, 2, 3, 4, 5, 6, 7 }, // empty
{ 0, 1, 2, 3, 4, 5, 6, 7 }, // empty
{ 0, 1, 2, 3, 4, 5, 6, 7 }, // empty
{ 0, 1, 2, 3, 4, 5, 6, 7 }, /* empty */
{ 0, 1, 2, 3, 4, 5, 6, 7 }, /* empty */
{ 0, 1, 2, 3, 4, 5, 6, 7 }, /* empty */
};
static void UNL8237CW(uint32 A, uint8 V) {
@@ -98,30 +98,30 @@ static void UNL8237APW(uint32 A, uint8 V) {
if (EXPREGS[0] & 0x80) {
uint8 bank = ((EXPREGS[1] & 3) << 4) | ((EXPREGS[1] & 8) << 3) | (EXPREGS[0] & 0x7) | (sbank >> 1);
if (EXPREGS[0] & 0x20) {
// FCEU_printf("8000:%02X\n",bank>>1);
/* FCEU_printf("8000:%02X\n",bank>>1); */
setprg32(0x8000, bank >> 1);
} else {
// FCEU_printf("8000-C000:%02X\n",bank);
/* FCEU_printf("8000-C000:%02X\n",bank); */
setprg16(0x8000, bank);
setprg16(0xC000, bank);
}
} else {
// FCEU_printf("%04x:%02X\n",A,((EXPREGS[1]&3)<<5)|((EXPREGS[1]&8)<<4)|(V&0x0F)|sbank);
/* FCEU_printf("%04x:%02X\n",A,((EXPREGS[1]&3)<<5)|((EXPREGS[1]&8)<<4)|(V&0x0F)|sbank); */
setprg8(A, ((EXPREGS[1] & 3) << 5) | ((EXPREGS[1] & 8) << 4) | (V & 0x0F) | sbank);
}
} else {
if (EXPREGS[0] & 0x80) {
uint8 bank = ((EXPREGS[1] & 3) << 4) | ((EXPREGS[1] & 8) << 3) | (EXPREGS[0] & 0xF);
if (EXPREGS[0] & 0x20) {
// FCEU_printf("8000:%02X\n",(bank>>1)&0x07);
/* FCEU_printf("8000:%02X\n",(bank>>1)&0x07); */
setprg32(0x8000, bank >> 1);
} else {
// FCEU_printf("8000-C000:%02X\n",bank&0x0F);
/* FCEU_printf("8000-C000:%02X\n",bank&0x0F); */
setprg16(0x8000, bank);
setprg16(0xC000, bank);
}
} else {
// FCEU_printf("%04X:%02X\n",A,(((EXPREGS[1]&3)<<5)|((EXPREGS[1]&8)<<4)|(V&0x1F))&0x1F);
/* FCEU_printf("%04X:%02X\n",A,(((EXPREGS[1]&3)<<5)|((EXPREGS[1]&8)<<4)|(V&0x1F))&0x1F); */
setprg8(A, ((EXPREGS[1] & 3) << 5) | ((EXPREGS[1] & 8) << 4) | (V & 0x1F));
}
}