#define IJind (((op>>6)&4)|(op&3))
-#ifndef EMBED_INTERPRETER
#define GET_PC() (PC - (unsigned short *)svp->iram_rom)
#define GET_PPC_OFFS() ((unsigned int)PC - (unsigned int)svp->iram_rom - 2)
#define SET_PC(d) PC = (unsigned short *)svp->iram_rom + d
-#endif
#define REG_READ(r) (((r) <= 4) ? ssp->gr[r].h : read_handlers[r]())
#define REG_WRITE(r,d) { \
#define CHECK_ST(d)
#endif
-#ifndef EMBED_INTERPRETER
-static
-#endif
ssp1601_t *ssp = NULL;
static unsigned short *PC;
static int g_cycles;
elprintf(EL_SVP, "ssp IRAM w [%06x] %04x (inc %i)", (addr<<1)&0x7ff, d, inc);
((unsigned short *)svp->iram_rom)[addr&0x3ff] = d;
ssp->pmac_write[reg] += inc;
-#ifdef EMBED_INTERPRETER
- ssp->drc.iram_dirty = 1;
-#endif
}
else
{
if (d != (u32)-1) return d;
elprintf(EL_SVP, "PM0 raw r %04x @ %04x", rPM0, GET_PPC_OFFS());
d = rPM0;
-#ifndef EMBED_INTERPRETER
if (!(d & 2) && (GET_PPC_OFFS() == 0x800 || GET_PPC_OFFS() == 0x1851E)) {
ssp->emu_status |= SSP_WAIT_PM0; elprintf(EL_SVP, "det TIGHT loop: PM0");
}
-#endif
rPM0 &= ~2; // ?
return d;
}
static u32 read_PM4(void)
{
u32 d = pm_io(4, 0, 0);
-#ifndef EMBED_INTERPRETER
if (d == 0) {
switch (GET_PPC_OFFS()) {
case 0x0854: ssp->emu_status |= SSP_WAIT_30FE08; elprintf(EL_SVP, "det TIGHT loop: [30fe08]"); break;
case 0x4f12: ssp->emu_status |= SSP_WAIT_30FE06; elprintf(EL_SVP, "det TIGHT loop: [30fe06]"); break;
}
}
-#endif
if (d != (u32)-1) return d;
// can be removed?
elprintf(EL_SVP|EL_ANOMALY, "PM4 raw r %04x @ %04x", rPM4, GET_PPC_OFFS());
// -----------------------------------------------------
-#if defined(USE_DEBUGGER) //|| defined(EMBED_INTERPRETER)
+#if defined(USE_DEBUGGER)
static void debug_dump2file(const char *fname, void *mem, int len)
{
FILE *f = fopen(fname, "wb");
void ssp1601_run(int cycles)
{
-#ifndef EMBED_INTERPRETER
SET_PC(rPC);
-#endif
+
g_cycles = cycles;
while (g_cycles > 0 && !(ssp->emu_status & SSP_WAIT_MASK))
CHECK_B_SET();
if (op == 0) break; // nop
if (op == ((SSP_A<<4)|SSP_P)) { // A <- P
- // not sure. MAME claims that only hi word is transfered.
read_P(); // update P
rA32 = rP.v;
}