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SekStepM68k restored, pad read issues with D&D fixed

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@543 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2008-07-13 14:44:14 +00:00
parent 9cd8914e02
commit 5f9a0d1630
5 changed files with 24 additions and 2 deletions
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4
Pico/Memory.c
View file

@ -105,7 +105,7 @@ PICO_INTERNAL_ASM void PicoMemReset(void)
int PadRead(int i)
{
int pad,value,data_reg;
pad=~PicoPad[i]; // Get inverse of pad MXYZ SACB RLDU
pad=~PicoPadInt[i]; // Get inverse of pad MXYZ SACB RLDU
data_reg=Pico.ioports[i+1];
// orr the bits, which are set as output
@ -465,7 +465,7 @@ void PicoWrite16(u32 a,u16 d)
static void PicoWrite32(u32 a,u32 d)
{
elprintf(EL_IO, "w32: %06x, %08x", a&0xffffff, d);
elprintf(EL_IO, "w32: %06x, %08x @%06x", a&0xffffff, d, SekPc);
#ifdef EMU_CORE_DEBUG
lastwrite_cyc_d[lwp_cyc++&15] = d;
#endif

3
Pico/Pico.c
View file

@ -16,6 +16,7 @@ int PicoOpt = 0;
int PicoSkipFrame = 0; // skip rendering frame?
int emustatus = 0; // rapid_ym2612, multi_ym_updates
int PicoPad[2]; // Joypads, format is SACB RLDU
int PicoPadInt[2]; // internal copy
int PicoAHW = 0; // active addon hardware: scd_active, 32x_active, svp_active, pico_active
int PicoRegionOverride = 0; // override the region detection 0: Auto, 1: Japan NTSC, 2: Japan PAL, 4: US, 8: Europe
int PicoAutoRgnOrder = 0;
@ -31,6 +32,7 @@ void PicoInit(void)
// Blank space for state:
memset(&Pico,0,sizeof(Pico));
memset(&PicoPad,0,sizeof(PicoPad));
memset(&PicoPadInt,0,sizeof(PicoPadInt));
// Init CPUs:
SekInit();
@ -145,6 +147,7 @@ int PicoReset(void)
PicoMemReset();
SekReset();
memset(&PicoPadInt,0,sizeof(PicoPadInt));
// s68k doesn't have the TAS quirk, so we just globally set normal TAS handler in MCD mode (used by Batman games).
SekSetRealTAS(PicoAHW & PAHW_MCD);
SekCycleCntT=0;

1
Pico/PicoFrameHints.c
View file

@ -161,6 +161,7 @@ static int PicoFrameHints(void)
pv->lwrite_cnt=0;
Pico.video.status|=0x200;
memcpy(PicoPadInt, PicoPad, sizeof(PicoPadInt));
PAD_DELAY
#ifdef PICO_CD
check_cd_dma();

2
Pico/PicoInt.h
View file

@ -435,6 +435,7 @@ PICO_INTERNAL unsigned int ym2612_read_local_68k(void);
// Pico.c
extern struct Pico Pico;
extern struct PicoSRAM SRam;
extern int PicoPadInt[2];
extern int emustatus;
extern void (*PicoResetHook)(void);
extern void (*PicoLineHook)(void);
@ -463,6 +464,7 @@ PICO_INTERNAL void SekInit(void);
PICO_INTERNAL int SekReset(void);
PICO_INTERNAL void SekState(int *data);
PICO_INTERNAL void SekSetRealTAS(int use_real);
void SekStepM68k(void);
void SekInitIdleDet(void);
void SekFinishIdleDet(void);

16
Pico/Sek.c
View file

@ -163,6 +163,21 @@ PICO_INTERNAL int SekReset(void)
return 0;
}
void SekStepM68k(void)
{
SekCycleAim=SekCycleCnt+1;
#if defined(EMU_CORE_DEBUG)
SekCycleCnt+=CM_compareRun(1, 0);
#elif defined(EMU_C68K)
PicoCpuCM68k.cycles=1;
CycloneRun(&PicoCpuCM68k);
SekCycleCnt+=1-PicoCpuCM68k.cycles;
#elif defined(EMU_M68K)
SekCycleCnt+=m68k_execute(1);
#elif defined(EMU_F68K)
SekCycleCnt+=fm68k_emulate(1, 0);
#endif
}
PICO_INTERNAL void SekSetRealTAS(int use_real)
{
@ -174,6 +189,7 @@ PICO_INTERNAL void SekSetRealTAS(int use_real)
#endif
}
/* idle loop detection, not to be used in CD mode */
#ifdef EMU_C68K
#include "cpu/Cyclone/tools/idle.h"