X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Pico%2FArea.c;h=17646693913752b64b90830cd2e9f1f030990146;hb=03e4f2a349247334666c87abe3a908df72d23051;hp=e4f680b1d85ec2c5bd0201de8ecb5bab200d7806;hpb=860c6322c346c8e2ec2a4626e79f26d8b0d23777;p=picodrive.git

diff --git a/Pico/Area.c b/Pico/Area.c
index e4f680b..1764669 100644
--- a/Pico/Area.c
+++ b/Pico/Area.c
@@ -42,63 +42,74 @@ static int ScanVar(void *data,int len,char *name,void *PmovFile,int PmovAction)
 #define SCANP(x)      ScanVar(&Pico.x,sizeof(Pico.x),#x,PmovFile,PmovAction);
 
 // Pack the cpu into a common format:
-int PicoAreaPackCpu(unsigned char *cpu, int is_sub)
+PICO_INTERNAL int PicoAreaPackCpu(unsigned char *cpu, int is_sub)
 {
   unsigned int pc=0;
 
-#ifdef EMU_A68K
-  memcpy(cpu,M68000_regs.d,0x40);
-  pc=M68000_regs.pc;
-  *(unsigned char *)(cpu+0x44)=(unsigned char)M68000_regs.ccr;
-  *(unsigned char *)(cpu+0x45)=(unsigned char)M68000_regs.srh;
-  *(unsigned int  *)(cpu+0x48)=M68000_regs.isp;
-#endif
-
-#ifdef EMU_C68K
-  struct Cyclone *context = is_sub ? &PicoCpuS68k : &PicoCpu;
+#if defined(EMU_C68K)
+  struct Cyclone *context = is_sub ? &PicoCpuCS68k : &PicoCpuCM68k;
   memcpy(cpu,context->d,0x40);
   pc=context->pc-context->membase;
   *(unsigned int *)(cpu+0x44)=CycloneGetSr(context);
   *(unsigned int *)(cpu+0x48)=context->osp;
-#endif
-
-#ifdef EMU_M68K
-  m68ki_cpu_core *context = is_sub ? &PicoS68kCPU : &PicoM68kCPU;
-  memcpy(cpu,context->dar,0x40);
-  pc=context->pc;
+  cpu[0x4c] = context->irq;
+  cpu[0x4d] = context->state_flags & 1;
+#elif defined(EMU_M68K)
+  void *oldcontext = m68ki_cpu_p;
+  m68k_set_context(is_sub ? &PicoCpuMS68k : &PicoCpuMM68k);
+  memcpy(cpu,m68ki_cpu_p->dar,0x40);
+  pc=m68ki_cpu_p->pc;
   *(unsigned int  *)(cpu+0x44)=m68k_get_reg(NULL, M68K_REG_SR);
-  *(unsigned int  *)(cpu+0x48)=context->sp[0];
+  *(unsigned int  *)(cpu+0x48)=m68ki_cpu_p->sp[0];
+  cpu[0x4c] = CPU_INT_LEVEL>>8;
+  cpu[0x4d] = CPU_STOPPED;
+  m68k_set_context(oldcontext);
+#elif defined(EMU_F68K)
+  M68K_CONTEXT *context = is_sub ? &PicoCpuFS68k : &PicoCpuFM68k;
+  memcpy(cpu,context->dreg,0x40);
+  pc=context->pc;
+  *(unsigned int  *)(cpu+0x44)=context->sr;
+  *(unsigned int  *)(cpu+0x48)=context->asp;
+  cpu[0x4c] = context->interrupts[0];
+  cpu[0x4d] = (context->execinfo & FM68K_HALTED) ? 1 : 0;
 #endif
 
   *(unsigned int *)(cpu+0x40)=pc;
   return 0;
 }
 
-int PicoAreaUnpackCpu(unsigned char *cpu, int is_sub)
+PICO_INTERNAL int PicoAreaUnpackCpu(unsigned char *cpu, int is_sub)
 {
-#ifdef EMU_A68K
-  memcpy(M68000_regs.d,cpu,0x40);
-  M68000_regs.pc=pc;
-  M68000_regs.ccr=*(unsigned char *)(cpu+0x44);
-  M68000_regs.srh=*(unsigned char *)(cpu+0x45);
-  M68000_regs.isp=*(unsigned int  *)(cpu+0x48);
-#endif
-
-#ifdef EMU_C68K
-  struct Cyclone *context = is_sub ? &PicoCpuS68k : &PicoCpu;
-  CycloneSetSr(context, *(unsigned int  *)(cpu+0x44));
-  context->osp=*(unsigned int  *)(cpu+0x48);
+#if defined(EMU_C68K)
+  struct Cyclone *context = is_sub ? &PicoCpuCS68k : &PicoCpuCM68k;
+  CycloneSetSr(context, *(unsigned int *)(cpu+0x44));
+  context->osp=*(unsigned int *)(cpu+0x48);
   memcpy(context->d,cpu,0x40);
   context->membase=0;
   context->pc = context->checkpc(*(unsigned int *)(cpu+0x40)); // Base pc
-#endif
-
-#ifdef EMU_M68K
-  m68ki_cpu_core *context = is_sub ? &PicoS68kCPU : &PicoM68kCPU;
-  memcpy(context->dar,cpu,0x40);
-  context->pc=*(unsigned int *)(cpu+0x40);
+  context->irq = cpu[0x4c];
+  context->state_flags = 0;
+  if (cpu[0x4d])
+    context->state_flags |= 1;
+#elif defined(EMU_M68K)
+  void *oldcontext = m68ki_cpu_p;
+  m68k_set_context(is_sub ? &PicoCpuMS68k : &PicoCpuMM68k);
+  memcpy(m68ki_cpu_p->dar,cpu,0x40);
+  m68ki_cpu_p->pc=*(unsigned int *)(cpu+0x40);
   m68k_set_reg(M68K_REG_SR, *(unsigned int *)(cpu+0x44));
-  context->sp[0]=*(unsigned int *)(cpu+0x48);
+  m68ki_cpu_p->sp[0]=*(unsigned int *)(cpu+0x48);
+  CPU_INT_LEVEL = cpu[0x4c] << 8;
+  CPU_STOPPED = cpu[0x4d];
+  m68k_set_context(oldcontext);
+#elif defined(EMU_F68K)
+  M68K_CONTEXT *context = is_sub ? &PicoCpuFS68k : &PicoCpuFM68k;
+  memcpy(context->dreg,cpu,0x40);
+  context->pc =*(unsigned int *)(cpu+0x40);
+  context->sr =*(unsigned int *)(cpu+0x44);
+  context->asp=*(unsigned int *)(cpu+0x48);
+  context->interrupts[0] = cpu[0x4c];
+  context->execinfo &= ~FM68K_HALTED;
+  if (cpu[0x4d]&1) context->execinfo |= FM68K_HALTED;
 #endif
   return 0;
 }