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mapper 547 (ines 2.0 version of KONAMI-QTAi UNIF board)

This commit is contained in:
g0me3 2019-10-25 20:52:08 +03:00
parent 0fc18be6b8
commit 25c0b96c30
2 changed files with 15 additions and 7 deletions
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10
src/boards/vrc5.cpp
View File

@ -152,11 +152,11 @@ static void Sync(void) {
chrSync();
setprg4r(0x10, 0x6000, (regs[0] & 1) | (regs[0] >> 2)); // two 4K banks are identical, either internal or excernal
setprg4r(0x10, 0x7000, (regs[1] & 1) | (regs[1] >> 2)); // SRAMs may be mapped in any bank independently
if (PRGsize[0] == 1024 * 1024) {// hacky hacky way to run it as iNES rom for debugging purposes
setprg8(0x8000, regs[2]);
setprg8(0xA000, regs[3]);
setprg8(0xC000, regs[4]);
setprg8(0xE000, ~0);
if (PRGptr[1] == NULL) { // for iNES 2.0 version it even more hacky lol
setprg8(0x8000, (regs[2] & 0x3F) + ((regs[2] & 0x40) >> 2));
setprg8(0xA000, (regs[3] & 0x3F) + ((regs[3] & 0x40) >> 2));
setprg8(0xC000, (regs[4] & 0x3F) + ((regs[4] & 0x40) >> 2));
setprg8(0xE000, 0x10 + 0x3F);
} else {
setprg8r((regs[2] >> 6) & 1, 0x8000, (regs[2] & 0x3F));
setprg8r((regs[3] >> 6) & 1, 0xA000, (regs[3] & 0x3F));

10
src/ines.cpp
View File

@ -439,9 +439,16 @@ typedef struct {
//that are not in the power of 2 tends to come
//in obscure mappers themselves which supports such
//size
//Cah4e3 25.10.19: iNES 2.0 attempts to cover all
// boards including UNIF boards with non power 2
// total rom size (a lot of them with a couple of
// roms different sizes (may vary a lot)
// so we need either add here ALL ines 2.0 mappers
// with not power2 roms or change logic here
// to something more unified for ines 2.0 specific
static int not_power2[] =
{
53, 198, 228
53, 198, 228, 547
};
BMAPPINGLocal bmap[] = {
@ -717,6 +724,7 @@ BMAPPINGLocal bmap[] = {
{"F-15 MMC3 Based", 259, BMCF15_Init},
{"HP10xx/H20xx Boards", 260, BMCHPxx_Init},
{"810544-CA-1", 261, BMC810544CA1_Init},
{ "KONAMI QTAi Board", 547, QTAi_Init },
{"", 0, NULL}
};