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CNROM, UNROM bus conflict emulation, Cybernoid CHR bug on music change fixed

This commit is contained in:
CaH4e3 2010-02-25 16:56:37 +00:00
parent 42801f4f10
commit c129070dc0
2 changed files with 18 additions and 7 deletions
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7
src/boards/datalatch.cpp
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@ -20,6 +20,7 @@
#include "mapinc.h" #include "mapinc.h"
static uint8 bus_conflict = 0;
static uint8 latche, latcheinit; static uint8 latche, latcheinit;
static uint16 addrreg0, addrreg1; static uint16 addrreg0, addrreg1;
static void(*WSync)(void); static void(*WSync)(void);
@ -27,6 +28,9 @@ static void(*WSync)(void);
static DECLFW(LatchWrite) static DECLFW(LatchWrite)
{ {
// FCEU_printf("bs %04x %02x\n",A,V); // FCEU_printf("bs %04x %02x\n",A,V);
if(bus_conflict)
latche=V&CartBR(A);
else
latche=V; latche=V;
WSync(); WSync();
} }
@ -53,6 +57,7 @@ static void Latch_Init(CartInfo *info, void (*proc)(void), uint8 init, uint16 ad
info->Power=LatchPower; info->Power=LatchPower;
GameStateRestore=StateRestore; GameStateRestore=StateRestore;
AddExState(&latche, 1, 0, "LATC"); AddExState(&latche, 1, 0, "LATC");
AddExState(&bus_conflict, 1, 0, "BUSC");
} }
//------------------ CPROM --------------------------- //------------------ CPROM ---------------------------
@ -98,6 +103,7 @@ static void CNROMSync(void)
void CNROM_Init(CartInfo *info) void CNROM_Init(CartInfo *info)
{ {
bus_conflict = 1;
Latch_Init(info, CNROMSync, 0, 0x8000, 0xFFFF); Latch_Init(info, CNROMSync, 0, 0x8000, 0xFFFF);
} }
@ -266,6 +272,7 @@ static void UNROMSync(void)
void UNROM_Init(CartInfo *info) void UNROM_Init(CartInfo *info)
{ {
bus_conflict = 1;
Latch_Init(info, UNROMSync, 0, 0x8000, 0xFFFF); Latch_Init(info, UNROMSync, 0, 0x8000, 0xFFFF);
} }

4
vc/.gitignore vendored Normal file
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@ -0,0 +1,4 @@
/vc9_fceux.ncb
/vc9_fceux.suo
/vc9_fceux.vcproj.CaH4.CaH4e3.user
/vc9_obj_Release