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famec hack, CPU debug in CD mode
[picodrive.git]
/
Pico
/
cd
/
Sek.c
diff --git
a/Pico/cd/Sek.c
b/Pico/cd/Sek.c
index
dc714e8
..
ba85533
100644
(file)
--- a/
Pico/cd/Sek.c
+++ b/
Pico/cd/Sek.c
@@
-64,9
+64,13
@@
static int SekUnrecognizedOpcodeS68k(void)
#ifdef EMU_M68K
static int SekIntAckMS68k(int level)
{
#ifdef EMU_M68K
static int SekIntAckMS68k(int level)
{
+#ifndef EMU_CORE_DEBUG
int level_new = new_irq_level(level);
dprintf("s68kACK %i -> %i", level, level_new);
CPU_INT_LEVEL = level_new << 8;
int level_new = new_irq_level(level);
dprintf("s68kACK %i -> %i", level, level_new);
CPU_INT_LEVEL = level_new << 8;
+#else
+ CPU_INT_LEVEL = 0;
+#endif
return M68K_INT_ACK_AUTOVECTOR;
}
#endif
return M68K_INT_ACK_AUTOVECTOR;
}
#endif
@@
-76,7
+80,15
@@
static void SekIntAckFS68k(unsigned level)
{
int level_new = new_irq_level(level);
dprintf("s68kACK %i -> %i", level, level_new);
{
int level_new = new_irq_level(level);
dprintf("s68kACK %i -> %i", level, level_new);
+#ifndef EMU_CORE_DEBUG
PicoCpuFS68k.interrupts[0] = level_new;
PicoCpuFS68k.interrupts[0] = level_new;
+#else
+ {
+ extern int dbg_irq_level_sub;
+ dbg_irq_level_sub = level_new;
+ PicoCpuFS68k.interrupts[0] = 0;
+ }
+#endif
}
#endif
}
#endif
@@
-109,6
+121,7
@@
PICO_INTERNAL int SekInitS68k()
memset(&PicoCpuFS68k, 0, sizeof(PicoCpuFS68k));
fm68k_init();
PicoCpuFS68k.iack_handler = SekIntAckFS68k;
memset(&PicoCpuFS68k, 0, sizeof(PicoCpuFS68k));
fm68k_init();
PicoCpuFS68k.iack_handler = SekIntAckFS68k;
+ PicoCpuFS68k.sr = 0x2704; // Z flag
g_m68kcontext = oldcontext;
}
#endif
g_m68kcontext = oldcontext;
}
#endif
@@
-161,6
+174,14
@@
PICO_INTERNAL int SekInterruptS68k(int irq)
irqs = Pico_mcd->m.s68k_pend_ints >> 1;
while ((irqs >>= 1)) real_irq++;
irqs = Pico_mcd->m.s68k_pend_ints >> 1;
while ((irqs >>= 1)) real_irq++;
+#ifdef EMU_CORE_DEBUG
+ {
+ extern int dbg_irq_level_sub;
+ dbg_irq_level_sub=real_irq;
+ elprintf(EL_ANOMALY, "s68k irq %i", real_irq);
+ return 0;
+ }
+#endif
#ifdef EMU_C68K
PicoCpuCS68k.irq=real_irq;
#endif
#ifdef EMU_C68K
PicoCpuCS68k.irq=real_irq;
#endif