X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Pico%2FSek.c;h=ac125808a85b06b6219e2406861fece01ef4ebc6;hb=6cab49fd0732432ce87b5f7ce4437ad8d4068bd0;hp=e77128087310fdeb18711dde8d8539b4b0ac5954;hpb=fad248933b6676d30ccf419858b4ee10cc123fc5;p=picodrive.git

diff --git a/Pico/Sek.c b/Pico/Sek.c
index e771280..ac12580 100644
--- a/Pico/Sek.c
+++ b/Pico/Sek.c
@@ -114,7 +114,7 @@ PICO_INTERNAL int SekInit()
     m68k_init();
     m68k_set_int_ack_callback(SekIntAckM68K);
     m68k_set_tas_instr_callback(SekTasCallback);
-    m68k_pulse_reset(); // Init cpu emulator
+    //m68k_pulse_reset();
     m68k_set_context(oldcontext);
   }
 #endif
@@ -153,6 +153,7 @@ PICO_INTERNAL int SekReset()
   m68ki_cpu.sp[0]=0;
   m68k_set_irq(0);
   m68k_pulse_reset();
+  REG_USP = 0; // ?
 #endif
 #ifdef EMU_F68K
   {
@@ -192,3 +193,30 @@ PICO_INTERNAL void SekSetRealTAS(int use_real)
 #endif
 }
 
+#if defined(EMU_M68K) && M68K_INSTRUCTION_HOOK == OPT_SPECIFY_HANDLER
+static unsigned char op_flags[0x400000/2] = { 0, };
+static int atexit_set = 0;
+
+static void make_idc(void)
+{
+  FILE *f = fopen("idc.idc", "w");
+  int i;
+  if (!f) return;
+  fprintf(f, "#include <idc.idc>\nstatic main() {\n");
+  for (i = 0; i < 0x400000/2; i++)
+    if (op_flags[i] != 0)
+      fprintf(f, "  MakeCode(0x%06x);\n", i*2);
+  fprintf(f, "}\n");
+  fclose(f);
+}
+
+void instruction_hook(void)
+{
+  if (!atexit_set) {
+    atexit(make_idc);
+    atexit_set = 1;
+  }
+  if (REG_PC < 0x400000)
+    op_flags[REG_PC/2] = 1;
+}
+#endif