mirror of
https://github.com/RaySollium99/picodrive.git
synced 2025-09-05 15:27:46 -04:00
lowercasing filenames, part3
git-svn-id: file:///home/notaz/opt/svn/PicoDrive@576 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz
parent
d158df697d
commit
1cfc5cc4ce
71 changed files with 0 additions and 0 deletions
221
pico/debugCPU.c
Normal file
221
pico/debugCPU.c
Normal file
|
|
@ -0,0 +1,221 @@
|
|||
#include "pico_int.h"
|
||||
|
||||
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;
|
||||
int dbg_irq_level = 0, dbg_irq_level_sub = 0;
|
||||
|
||||
#undef dprintf
|
||||
#define dprintf(f,...) printf("%05i:%03i: " f "\n",Pico.m.frame_count,Pico.m.scanline,##__VA_ARGS__)
|
||||
|
||||
#if defined(EMU_C68K)
|
||||
static struct Cyclone *currentC68k = NULL;
|
||||
#define other_set_sub(s) currentC68k=(s)?&PicoCpuCS68k:&PicoCpuCM68k;
|
||||
#define other_get_sr() CycloneGetSr(currentC68k)
|
||||
#define other_dar(i) currentC68k->d[i]
|
||||
#define other_osp currentC68k->osp
|
||||
#define other_get_irq() currentC68k->irq
|
||||
#define other_set_irq(i) currentC68k->irq=i
|
||||
#define other_is_stopped() (currentC68k->state_flags&1)
|
||||
#define other_is_tracing() ((currentC68k->state_flags&2)?1:0)
|
||||
#elif defined(EMU_F68K)
|
||||
#define other_set_sub(s) g_m68kcontext=(s)?&PicoCpuFS68k:&PicoCpuFM68k;
|
||||
#define other_get_sr() g_m68kcontext->sr
|
||||
#define other_dar(i) ((unsigned int*)g_m68kcontext->dreg)[i]
|
||||
#define other_osp g_m68kcontext->asp
|
||||
#define other_get_irq() g_m68kcontext->interrupts[0]
|
||||
#define other_set_irq(irq) g_m68kcontext->interrupts[0]=irq
|
||||
#define other_is_stopped() ((g_m68kcontext->execinfo&FM68K_HALTED)?1:0)
|
||||
#define other_is_tracing() ((g_m68kcontext->execinfo&FM68K_EMULATE_TRACE)?1:0)
|
||||
#else
|
||||
#error other core missing, don't compile this file
|
||||
#endif
|
||||
|
||||
static int otherRun(void)
|
||||
{
|
||||
#if defined(EMU_C68K)
|
||||
currentC68k->cycles=1;
|
||||
CycloneRun(currentC68k);
|
||||
return 1-currentC68k->cycles;
|
||||
#elif defined(EMU_F68K)
|
||||
return fm68k_emulate(1, 0);
|
||||
#endif
|
||||
}
|
||||
|
||||
//static
|
||||
void dumpPCandExit(int is_sub)
|
||||
{
|
||||
char buff[128];
|
||||
int i;
|
||||
|
||||
m68k_disassemble(buff, pppc, M68K_CPU_TYPE_68000);
|
||||
dprintf("PC: %06x: %04x: %s", pppc, ppop, buff);
|
||||
dprintf(" this | prev");
|
||||
for(i=0; i < 8; i++)
|
||||
dprintf("d%i=%08x, a%i=%08x | d%i=%08x, a%i=%08x", i, other_dar(i), i, other_dar(i+8), i, old_regs[i], i, old_regs[i+8]);
|
||||
dprintf("SR: %04x | %04x (??s? 0iii 000x nzvc)", other_get_sr(), old_sr);
|
||||
dprintf("last_read: %08x @ %06x", lastread_d[--lrp_cyc&15], lastread_a);
|
||||
dprintf("ops done: %i, is_sub: %i", ops, is_sub);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
int CM_compareRun(int cyc, int is_sub)
|
||||
{
|
||||
char *str;
|
||||
int cyc_done=0, cyc_other, cyc_musashi, *irq_level, err=0;
|
||||
unsigned int i, pc, mu_sr;
|
||||
|
||||
m68ki_cpu_p=is_sub?&PicoCpuMS68k:&PicoCpuMM68k;
|
||||
other_set_sub(is_sub);
|
||||
lrp_cyc = lrp_mus = 0;
|
||||
|
||||
while (cyc_done < cyc)
|
||||
{
|
||||
if (have_illegal && m68k_read_disassembler_16(m68ki_cpu.pc) != 0x4e73) // not rte
|
||||
{
|
||||
have_illegal = 0;
|
||||
m68ki_cpu.pc += 2;
|
||||
#ifdef EMU_C68K
|
||||
currentC68k->pc=currentC68k->checkpc(currentC68k->pc + 2);
|
||||
#endif
|
||||
}
|
||||
// hacks for test_misc2
|
||||
if (m68ki_cpu.pc == 0x0002e0 && m68k_read_disassembler_16(m68ki_cpu.pc) == 0x4e73)
|
||||
{
|
||||
// get out of "priviledge violation" loop
|
||||
have_illegal = 1;
|
||||
//m68ki_cpu.s_flag = SFLAG_SET;
|
||||
//currentC68k->srh|=0x20;
|
||||
}
|
||||
|
||||
pppc = is_sub ? SekPcS68k : SekPc;
|
||||
ppop = m68k_read_disassembler_16(pppc);
|
||||
memcpy(old_regs, &other_dar(0), 4*16);
|
||||
old_sr = other_get_sr();
|
||||
|
||||
#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", currentC68k->a[7]);
|
||||
}
|
||||
#endif
|
||||
|
||||
irq_level = is_sub ? &dbg_irq_level_sub : &dbg_irq_level;
|
||||
if (*irq_level)
|
||||
{
|
||||
other_set_irq(*irq_level);
|
||||
m68k_set_irq(*irq_level);
|
||||
*irq_level=0;
|
||||
}
|
||||
|
||||
cyc_other=otherRun();
|
||||
// Musashi takes irq even if it hasn't got cycles left, let othercpu do it too
|
||||
if (other_get_irq() && other_get_irq() > ((other_get_sr()>>8)&7))
|
||||
cyc_other+=otherRun();
|
||||
cyc_musashi=m68k_execute(1);
|
||||
|
||||
if (cyc_other != cyc_musashi) {
|
||||
dprintf("cycles: %i vs %i", cyc_other, cyc_musashi);
|
||||
err=1;
|
||||
}
|
||||
|
||||
if (lrp_cyc != lrp_mus) {
|
||||
dprintf("lrp: %i vs %i", lrp_cyc&15, lrp_mus&15);
|
||||
err=1;
|
||||
}
|
||||
|
||||
if (lwp_cyc != lwp_mus) {
|
||||
dprintf("lwp: %i vs %i", lwp_cyc&15, lwp_mus&15);
|
||||
err=1;
|
||||
}
|
||||
|
||||
for (i=0; i < 16; i++) {
|
||||
if (lastwrite_cyc_d[i] != lastwrite_mus_d[i]) {
|
||||
dprintf("lastwrite: [%i]= %08x vs %08x", i, lastwrite_cyc_d[i], lastwrite_mus_d[i]);
|
||||
err=1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// compare PC
|
||||
pc = is_sub ? SekPcS68k : SekPc;
|
||||
m68ki_cpu.pc&=~1;
|
||||
if (pc != m68ki_cpu.pc) {
|
||||
dprintf("PC: %06x vs %06x", pc, m68ki_cpu.pc);
|
||||
err=1;
|
||||
}
|
||||
|
||||
#if 0
|
||||
if( SekPc > Pico.romsize || SekPc < 0x200 ) {
|
||||
dprintf("PC out of bounds: %06x", SekPc);
|
||||
err=1;
|
||||
}
|
||||
#endif
|
||||
|
||||
// compare regs
|
||||
for (i=0; i < 16; i++) {
|
||||
if (other_dar(i) != m68ki_cpu.dar[i]) {
|
||||
str = (i < 8) ? "d" : "a";
|
||||
dprintf("reg: %s%i: %08x vs %08x", str, i&7, other_dar(i), m68ki_cpu.dar[i]);
|
||||
err=1;
|
||||
}
|
||||
}
|
||||
|
||||
// SR
|
||||
if (other_get_sr() != (mu_sr = m68k_get_reg(NULL, M68K_REG_SR))) {
|
||||
dprintf("SR: %04x vs %04x (??s? 0iii 000x nzvc)", other_get_sr(), mu_sr);
|
||||
err=1;
|
||||
}
|
||||
|
||||
// IRQl
|
||||
if (other_get_irq() != (m68ki_cpu.int_level>>8)) {
|
||||
dprintf("IRQ: %i vs %i", other_get_irq(), (m68ki_cpu.int_level>>8));
|
||||
err=1;
|
||||
}
|
||||
|
||||
// OSP/USP
|
||||
if (other_osp != m68ki_cpu.sp[((mu_sr>>11)&4)^4]) {
|
||||
dprintf("OSP: %06x vs %06x", other_osp, m68ki_cpu.sp[((mu_sr>>11)&4)^4]);
|
||||
err=1;
|
||||
}
|
||||
|
||||
// stopped
|
||||
if ((other_is_stopped() && !m68ki_cpu.stopped) || (!other_is_stopped() && m68ki_cpu.stopped)) {
|
||||
dprintf("stopped: %i vs %i", other_is_stopped(), m68ki_cpu.stopped);
|
||||
err=1;
|
||||
}
|
||||
|
||||
// tracing
|
||||
if((other_is_tracing() && !m68ki_tracing) || (!other_is_tracing() && m68ki_tracing)) {
|
||||
dprintf("tracing: %i vs %i", other_is_tracing(), m68ki_tracing);
|
||||
err=1;
|
||||
}
|
||||
|
||||
if(err) dumpPCandExit(is_sub);
|
||||
|
||||
#if 0
|
||||
if (m68ki_cpu.dar[15] < 0x00ff0000 || m68ki_cpu.dar[15] >= 0x01000000)
|
||||
{
|
||||
other_dar(15) = m68ki_cpu.dar[15] = 0xff8000;
|
||||
}
|
||||
#endif
|
||||
#if 0
|
||||
m68k_set_reg(M68K_REG_SR, ((mu_sr-1)&~0x2000)|(mu_sr&0x2000)); // broken
|
||||
CycloneSetSr(currentC68k, ((mu_sr-1)&~0x2000)|(mu_sr&0x2000));
|
||||
currentC68k->stopped = m68ki_cpu.stopped = 0;
|
||||
if(SekPc > 0x400 && (currentC68k->a[7] < 0xff0000 || currentC68k->a[7] > 0xffffff))
|
||||
currentC68k->a[7] = m68ki_cpu.dar[15] = 0xff8000;
|
||||
#endif
|
||||
|
||||
cyc_done += cyc_other;
|
||||
ops++;
|
||||
}
|
||||
|
||||
return cyc_done;
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue