static void schedule_timeslice(void)
{
u32 i, c = psxRegs.cycle;
+ u32 irqs = psxRegs.interrupt;
s32 min, dif;
- min = psxNextsCounter + psxNextCounter - c;
- for (i = 0; i < ARRAY_SIZE(event_cycles); i++) {
+ min = PSXCLK;
+ for (i = 0; irqs != 0; i++, irqs >>= 1) {
+ if (!(irqs & 1))
+ continue;
dif = event_cycles[i] - c;
//evprintf(" ev %d\n", dif);
if (0 < dif && dif < min)
min = dif;
}
next_interupt = c + min;
-
-#if 0
- static u32 cnt, last_cycle;
- static u64 sum;
- if (last_cycle) {
- cnt++;
- sum += psxRegs.cycle - last_cycle;
- if ((cnt & 0xff) == 0)
- printf("%u\n", (u32)(sum / cnt));
- }
- last_cycle = psxRegs.cycle;
-#endif
}
typedef void (irq_func)();
[PSXINT_CDRDMA] = cdrDmaInterrupt,
[PSXINT_CDRLID] = cdrLidSeekInterrupt,
[PSXINT_CDRPLAY] = cdrPlayInterrupt,
+ [PSXINT_RCNT] = psxRcntUpdate,
};
/* local dupe of psxBranchTest, using event_cycles */
u32 cycle = psxRegs.cycle;
u32 irq, irq_bits;
- if ((psxRegs.cycle - psxNextsCounter) >= psxNextCounter)
- psxRcntUpdate();
-
// irq_funcs() may queue more irqs
psxRegs.interrupt = 0;
void new_dyna_save(void)
{
+ psxRegs.interrupt &= ~(1 << PSXINT_RCNT); // old savestate compat
+
// psxRegs.intCycle is always maintained, no need to convert
}
+void new_dyna_after_save(void)
+{
+ psxRegs.interrupt |= 1 << PSXINT_RCNT;
+}
+
void new_dyna_restore(void)
{
int i;
for (i = 0; i < PSXINT_COUNT; i++)
event_cycles[i] = psxRegs.intCycle[i].sCycle + psxRegs.intCycle[i].cycle;
+ event_cycles[PSXINT_RCNT] = psxNextsCounter + psxNextCounter;
+ psxRegs.interrupt |= 1 << PSXINT_RCNT;
+ psxRegs.interrupt &= (1 << PSXINT_COUNT) - 1;
+
new_dyna_pcsx_mem_load_state();
}
23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 5, 39,
};
-enum gte_opcodes {
- GTE_RTPS = 0x01,
- GTE_NCLIP = 0x06,
- GTE_OP = 0x0c,
- GTE_DPCS = 0x10,
- GTE_INTPL = 0x11,
- GTE_MVMVA = 0x12,
- GTE_NCDS = 0x13,
- GTE_CDP = 0x14,
- GTE_NCDT = 0x16,
- GTE_NCCS = 0x1b,
- GTE_CC = 0x1c,
- GTE_NCS = 0x1e,
- GTE_NCT = 0x20,
- GTE_SQR = 0x28,
- GTE_DCPL = 0x29,
- GTE_DPCT = 0x2a,
- GTE_AVSZ3 = 0x2d,
- GTE_AVSZ4 = 0x2e,
- GTE_RTPT = 0x30,
- GTE_GPF = 0x3d,
- GTE_GPL = 0x3e,
- GTE_NCCT = 0x3f,
-};
-
#define GCBIT(x) \
(1ll << (32+x))
#define GDBIT(x) \
if (psxCP2[i] != psxNULL)
gte_handlers[i] = psxCP2[i];
-#if !defined(DRC_DBG) && !defined(PCNT)
+#if !defined(DRC_DBG)
#ifdef __arm__
gte_handlers[0x06] = gteNCLIP_arm;
gte_handlers_nf[0x01] = gteRTPS_nf_arm;
gte_handlers_nf[0x30] = gteRTPT_nf_arm;
#endif
#ifdef __ARM_NEON__
- // compiler's _nf version is still a lot slower then neon
+ // compiler's _nf version is still a lot slower than neon
// _nf_arm RTPS is roughly the same, RTPT slower
gte_handlers[0x01] = gte_handlers_nf[0x01] = gteRTPS_neon;
gte_handlers[0x30] = gte_handlers_nf[0x30] = gteRTPT_neon;
- gte_handlers[0x12] = gte_handlers_nf[0x12] = gteMVMVA_neon;
#endif
#endif
#ifdef DRC_DBG
memcpy(gte_handlers_nf, gte_handlers, sizeof(gte_handlers_nf));
#endif
psxH_ptr = psxH;
+ zeromem_ptr = zero_mem;
return 0;
}
#endif
#if defined(__x86_64__) || defined(__i386__)
-unsigned int address, readmem_word, word;
-unsigned short hword;
-unsigned char byte;
+unsigned int address;
int pending_exception, stop;
unsigned int next_interupt;
int new_dynarec_did_compile;
int cycle_multiplier;
+int new_dynarec_hacks;
void *psxH_ptr;
+void *zeromem_ptr;
+u8 zero_mem[0x1000];
void new_dynarec_init() {}
void new_dyna_start() {}
void new_dynarec_cleanup() {}