static void CPUHandler(const v810_timestamp_t timestamp, uint32 PC)
{
std::vector<PCFX_BPOINT>::iterator bpit;
for(bpit = BreakPointsPC.begin(); bpit != BreakPointsPC.end(); bpit++)
{
if(PC >= bpit->A[0] && PC <= bpit->A[1])
{
FoundBPoint = TRUE;
break;
}
}
fx_vdc_chips[0]->ResetSimulate();
fx_vdc_chips[1]->ResetSimulate();
PCFX_V810.CheckBreakpoints(PCFXDBG_CheckBP, mem_peekhword, NULL); // FIXME: mem_peekword
if(PCFX_LoggingOn)
{
// FIXME: There is a little race condition if a user turns on logging right between jump instruction and the first
// instruction at 0xFFF0000C, in which case the call-from address will be wrong.
static uint32 lastPC = ~0;
if(PC == 0xFFF0000C)
{
static const char *font_sizes[6] =
{
"KANJI16x16", "KANJI12x12", "ANK8x16", "ANK6x12", "ANK8x8", "ANK8x12"
};
// FIXME, overflow possible and speed
PCFXDBG_DoLog("ROMFONT", "0x%08x->0xFFF0000C, PR7=0x%08x=%s, PR6=0x%04x = %s", lastPC, PCFX_V810.GetPR(7), (PCFX_V810.GetPR(7) > 5) ? "?" : font_sizes[PCFX_V810.GetPR(7)], PCFX_V810.GetPR(6) & 0xFFFF, PCFXDBG_ShiftJIS_to_UTF8(PCFX_V810.GetPR(6) & 0xFFFF));
setvbuf(stdout, NULL, _IONBF, 0);
printf("%s", PCFXDBG_ShiftJIS_to_UTF8(PCFX_V810.GetPR(6) & 0xFFFF));
}
else if(PC == 0xFFF00008)
DoSyscallLog();
lastPC = PC;
}
CPUHookContinuous |= FoundBPoint;
if(CPUHookContinuous && CPUHook)
{
ForceEventUpdates(timestamp);
CPUHook(PC, FoundBPoint);
}
FoundBPoint = false;
}
static void DoSyscallLog(void)
{
uint32 ws = 0;
unsigned int which = 0;
unsigned int nargs = 0;
const char *func_name = "<unknown>";
char argsbuffer[2048];
for(unsigned int i = 0; i < sizeof(SysDefs) / sizeof(syscall_t); i++)
{
if(SysDefs[i].number == PCFX_V810.GetPR(10))
{
nargs = SysDefs[i].arguments;
func_name = SysDefs[i].name;
which = i;
break;
}
}
{
char *pos = argsbuffer;
argsbuffer[0] = 0;
pos += trio_sprintf(pos, "(");
for(unsigned int i = 0; i < nargs; i++)
{
if(SysDefs[which].argument_types[i] == SVT_STRINGPTR)
{
uint8 quickiebuf[64 + 1];
int qbuf_index = 0;
bool error_thing = FALSE;
do
{
uint32 A = PCFX_V810.GetPR(6 + i) + qbuf_index;
quickiebuf[qbuf_index] = 0;
if(A >= 0x80000000 && A < 0xF0000000)
{
error_thing = TRUE;
break;
}
quickiebuf[qbuf_index] = mem_peekbyte(ws, A);
} while(quickiebuf[qbuf_index] && ++qbuf_index < 64);
if(qbuf_index == 64)
error_thing = TRUE;
quickiebuf[64] = 0;
if(error_thing)
pos += trio_sprintf(pos, "0x%08x, ", PCFX_V810.GetPR(6 + i));
else
{
uint8 quickiebuf_utf8[64 * 6 + 1];
char *in_ptr, *out_ptr;
size_t ibl, obl;
ibl = qbuf_index;
obl = sizeof(quickiebuf_utf8) - 1;
in_ptr = (char *)quickiebuf;
out_ptr = (char *)quickiebuf_utf8;
if(iconv(sjis_ict, (ICONV_CONST char **)&in_ptr, &ibl, &out_ptr, &obl) == (size_t) -1)
{
pos += trio_sprintf(pos, "0x%08x, ", PCFX_V810.GetPR(6 + i));
}
else
{
*out_ptr = 0;
pos += trio_sprintf(pos, "@0x%08x=\"%s\", ", PCFX_V810.GetPR(6 + i), quickiebuf_utf8);
}
}
}
else
pos += trio_sprintf(pos, "0x%08x, ", PCFX_V810.GetPR(6 + i));
}
// Get rid of the trailing comma and space
if(nargs)
pos-=2;
trio_sprintf(pos, ");");
}
PCFXDBG_DoLog("SYSCALL", "0x%02x, %s: %s", PCFX_V810.GetPR(10), func_name, argsbuffer);
}
