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port to updated Cyclone, debug menu

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@217 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-08-05 19:41:41 +00:00
parent 3335750a7d
commit 0af33fe0ef
14 changed files with 170 additions and 91 deletions
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33
Pico/_cyclone_debug.c
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@ -7,7 +7,7 @@ typedef unsigned char u8;
static unsigned int pppc, ops=0;
extern unsigned int lastread_a, lastread_d[16], lastwrite_cyc_d[16], lastwrite_mus_d[16];
extern int lrp_cyc, lrp_mus, lwp_cyc, lwp_mus;
unsigned int old_regs[16], old_sr, ppop, have_illegal = 0;
unsigned int old_regs[16], old_sr, ppop, have_illegal = 0, dbg_irq_level = 0;
#undef dprintf
#define dprintf(f,...) printf("%05i:%03i: " f "\n",Pico.m.frame_count,Pico.m.scanline,##__VA_ARGS__)
@ -59,15 +59,22 @@ int CM_compareRun(int cyc)
memcpy(old_regs, PicoCpu.d, 4*16);
old_sr = CycloneGetSr(&PicoCpu);
/*
dprintf("---");
#if 0
{
char buff[128];
dprintf("---");
m68k_disassemble(buff, pppc, M68K_CPU_TYPE_68000);
dprintf("PC: %06x: %04x: %s", pppc, ppop, buff);
//dprintf("A7: %08x", PicoCpu.a[7]);
}
#endif
if (dbg_irq_level)
{
PicoCpu.irq=dbg_irq_level;
m68k_set_irq(dbg_irq_level);
dbg_irq_level=0;
}
*/
PicoCpu.cycles=1;
CycloneRun(&PicoCpu);
@ -99,8 +106,8 @@ int CM_compareRun(int cyc)
// compare PC
m68ki_cpu.pc&=~1;
if( SekPc != (m68ki_cpu.pc&0xffffff) ) {
dprintf("PC: %06x vs %06x", SekPc, m68ki_cpu.pc&0xffffff);
if( SekPc != (m68ki_cpu.pc/*&0xffffff*/) ) {
dprintf("PC: %06x vs %06x", SekPc, m68ki_cpu.pc/*&0xffffff*/);
err=1;
}
@ -139,19 +146,25 @@ int CM_compareRun(int cyc)
}
// stopped
if((PicoCpu.stopped && !m68ki_cpu.stopped) || (!PicoCpu.stopped && m68ki_cpu.stopped)) {
dprintf("stopped: %i vs %i", PicoCpu.stopped, m68ki_cpu.stopped);
if(((PicoCpu.state_flags&1) && !m68ki_cpu.stopped) || (!(PicoCpu.state_flags&1) && m68ki_cpu.stopped)) {
dprintf("stopped: %i vs %i", PicoCpu.state_flags&1, m68ki_cpu.stopped);
err=1;
}
// tracing
if(((PicoCpu.state_flags&2) && !m68ki_tracing) || (!(PicoCpu.state_flags&2) && m68ki_tracing)) {
dprintf("tracing: %i vs %i", PicoCpu.state_flags&2, m68ki_tracing);
err=1;
}
if(err) dumpPCandExit();
/*
#if 0
if (PicoCpu.a[7] < 0x00ff0000 || PicoCpu.a[7] >= 0x01000000)
{
PicoCpu.a[7] = m68ki_cpu.dar[15] = 0xff8000;
}
*/
#endif
#if 0
m68k_set_reg(M68K_REG_SR, ((mu_sr-1)&~0x2000)|(mu_sr&0x2000)); // broken
CycloneSetSr(&PicoCpu, ((mu_sr-1)&~0x2000)|(mu_sr&0x2000));