areaseek *areaSeek = (areaseek *) 0;\r
areaclose *areaClose = (areaclose *) 0;\r
\r
+void (*PicoLoadStateHook)(void) = NULL;\r
+\r
\r
// Scan one variable and callback\r
static int ScanVar(void *data,int len,char *name,void *PmovFile,int PmovAction)\r
#define SCANP(x) ScanVar(&Pico.x,sizeof(Pico.x),#x,PmovFile,PmovAction);\r
\r
// Pack the cpu into a common format:\r
-int PicoAreaPackCpu(unsigned char *cpu, int is_sub)\r
+PICO_INTERNAL void PicoAreaPackCpu(unsigned char *cpu, int is_sub)\r
{\r
unsigned int pc=0;\r
\r
-#ifdef EMU_A68K\r
- memcpy(cpu,M68000_regs.d,0x40);\r
- pc=M68000_regs.pc;\r
- *(unsigned char *)(cpu+0x44)=(unsigned char)M68000_regs.ccr;\r
- *(unsigned char *)(cpu+0x45)=(unsigned char)M68000_regs.srh;\r
- *(unsigned int *)(cpu+0x48)=M68000_regs.isp;\r
-#endif\r
-\r
-#ifdef EMU_C68K\r
- struct Cyclone *context = is_sub ? &PicoCpuS68k : &PicoCpu;\r
+#if defined(EMU_C68K)\r
+ struct Cyclone *context = is_sub ? &PicoCpuCS68k : &PicoCpuCM68k;\r
memcpy(cpu,context->d,0x40);\r
pc=context->pc-context->membase;\r
*(unsigned int *)(cpu+0x44)=CycloneGetSr(context);\r
*(unsigned int *)(cpu+0x48)=context->osp;\r
-#endif\r
-\r
-#ifdef EMU_M68K\r
+ cpu[0x4c] = context->irq;\r
+ cpu[0x4d] = context->state_flags & 1;\r
+#elif defined(EMU_M68K)\r
void *oldcontext = m68ki_cpu_p;\r
- m68k_set_context(is_sub ? &PicoS68kCPU : &PicoM68kCPU);\r
+ m68k_set_context(is_sub ? &PicoCpuMS68k : &PicoCpuMM68k);\r
memcpy(cpu,m68ki_cpu_p->dar,0x40);\r
pc=m68ki_cpu_p->pc;\r
*(unsigned int *)(cpu+0x44)=m68k_get_reg(NULL, M68K_REG_SR);\r
*(unsigned int *)(cpu+0x48)=m68ki_cpu_p->sp[0];\r
+ cpu[0x4c] = CPU_INT_LEVEL>>8;\r
+ cpu[0x4d] = CPU_STOPPED;\r
m68k_set_context(oldcontext);\r
+#elif defined(EMU_F68K)\r
+ M68K_CONTEXT *context = is_sub ? &PicoCpuFS68k : &PicoCpuFM68k;\r
+ memcpy(cpu,context->dreg,0x40);\r
+ pc=context->pc;\r
+ *(unsigned int *)(cpu+0x44)=context->sr;\r
+ *(unsigned int *)(cpu+0x48)=context->asp;\r
+ cpu[0x4c] = context->interrupts[0];\r
+ cpu[0x4d] = (context->execinfo & FM68K_HALTED) ? 1 : 0;\r
#endif\r
\r
*(unsigned int *)(cpu+0x40)=pc;\r
- return 0;\r
}\r
\r
-int PicoAreaUnpackCpu(unsigned char *cpu, int is_sub)\r
+PICO_INTERNAL void PicoAreaUnpackCpu(unsigned char *cpu, int is_sub)\r
{\r
-#ifdef EMU_A68K\r
- memcpy(M68000_regs.d,cpu,0x40);\r
- M68000_regs.pc=pc;\r
- M68000_regs.ccr=*(unsigned char *)(cpu+0x44);\r
- M68000_regs.srh=*(unsigned char *)(cpu+0x45);\r
- M68000_regs.isp=*(unsigned int *)(cpu+0x48);\r
-#endif\r
-\r
-#ifdef EMU_C68K\r
- struct Cyclone *context = is_sub ? &PicoCpuS68k : &PicoCpu;\r
- CycloneSetSr(context, *(unsigned int *)(cpu+0x44));\r
- context->osp=*(unsigned int *)(cpu+0x48);\r
+#if defined(EMU_C68K)\r
+ struct Cyclone *context = is_sub ? &PicoCpuCS68k : &PicoCpuCM68k;\r
+ CycloneSetSr(context, *(unsigned int *)(cpu+0x44));\r
+ context->osp=*(unsigned int *)(cpu+0x48);\r
memcpy(context->d,cpu,0x40);\r
context->membase=0;\r
context->pc = context->checkpc(*(unsigned int *)(cpu+0x40)); // Base pc\r
-#endif\r
-\r
-#ifdef EMU_M68K\r
+ context->irq = cpu[0x4c];\r
+ context->state_flags = 0;\r
+ if (cpu[0x4d])\r
+ context->state_flags |= 1;\r
+#elif defined(EMU_M68K)\r
void *oldcontext = m68ki_cpu_p;\r
- m68k_set_context(is_sub ? &PicoS68kCPU : &PicoM68kCPU);\r
+ m68k_set_context(is_sub ? &PicoCpuMS68k : &PicoCpuMM68k);\r
memcpy(m68ki_cpu_p->dar,cpu,0x40);\r
m68ki_cpu_p->pc=*(unsigned int *)(cpu+0x40);\r
m68k_set_reg(M68K_REG_SR, *(unsigned int *)(cpu+0x44));\r
m68ki_cpu_p->sp[0]=*(unsigned int *)(cpu+0x48);\r
+ CPU_INT_LEVEL = cpu[0x4c] << 8;\r
+ CPU_STOPPED = cpu[0x4d];\r
m68k_set_context(oldcontext);\r
+#elif defined(EMU_F68K)\r
+ M68K_CONTEXT *context = is_sub ? &PicoCpuFS68k : &PicoCpuFM68k;\r
+ memcpy(context->dreg,cpu,0x40);\r
+ context->pc =*(unsigned int *)(cpu+0x40);\r
+ context->sr =*(unsigned int *)(cpu+0x44);\r
+ context->asp=*(unsigned int *)(cpu+0x48);\r
+ context->interrupts[0] = cpu[0x4c];\r
+ context->execinfo &= ~FM68K_HALTED;\r
+ if (cpu[0x4d]&1) context->execinfo |= FM68K_HALTED;\r
#endif\r
- return 0;\r
}\r
\r
// Scan the contents of the virtual machine's memory for saving or loading\r
\r
// Pack, scan and unpack the cpu data:\r
if((PmovAction&3)==1) PicoAreaPackCpu(cpu, 0);\r
- //SekInit(); // notaz: do we really have to do this here?\r
//PicoMemInit();\r
SCAN_VAR(cpu,"cpu")\r
if((PmovAction&3)==2) PicoAreaUnpackCpu(cpu, 0);\r
SCAN_VAR(Pico.m ,"misc")\r
SCAN_VAR(Pico.video,"video")\r
\r
- // notaz: save/load z80, YM2612, sn76496 states instead of Pico.s (which is unused anyway)\r
- if(PicoOpt&7) {\r
+ if (PicoOpt&7) {\r
if((PmovAction&3)==1) z80_pack(cpu_z80);\r
ret = SCAN_VAR(cpu_z80,"cpu_z80")\r
// do not unpack if we fail to load z80 state\r
else z80_unpack(cpu_z80);\r
}\r
}\r
- if(PicoOpt&3)\r
+ if (PicoOpt&3)\r
ScanVar(sn76496_regs,28*4,"SN76496state", PmovFile, PmovAction); // regs and other stuff\r
- if(PicoOpt&1) {\r
+ if (PicoOpt&1) {\r
+ if((PmovAction&3)==1) ym2612_pack_state();\r
ScanVar(ym2612_regs, 0x200+4, "YM2612state", PmovFile, PmovAction); // regs + addr line\r
- if((PmovAction&3)==2) YM2612PicoStateLoad(); // reload YM2612 state from it's regs\r
+ if((PmovAction&3)==2) ym2612_unpack_state(); // reload YM2612 state from it's regs\r
}\r
}\r
\r
int minimum=0;\r
unsigned char head[32];\r
\r
- if (PicoMCD & 1)\r
+ if ((PicoAHW & PAHW_MCD) || carthw_chunks != NULL)\r
{\r
if (PmovAction&1) return PicoCdSaveState(PmovFile);\r
- if (PmovAction&2) return PicoCdLoadState(PmovFile);\r
+ if (PmovAction&2) {\r
+ int ret = PicoCdLoadState(PmovFile);\r
+ if (PicoLoadStateHook) PicoLoadStateHook();\r
+ return ret;\r
+ }\r
}\r
\r
memset(head,0,sizeof(head));\r
// Scan memory areas:\r
PicoAreaScan(PmovAction, *(unsigned int *)(head+0x8), PmovFile);\r
\r
+ if ((PmovAction&2) && PicoLoadStateHook) PicoLoadStateHook();\r
+\r
return 0;\r
}\r
\r