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Initial commit of dynamic recompiler.

Browse source 
Various CPU changes to support dynamic recompiler.
This commit is contained in:
TomW 2014-11-05 21:24:16 +00:00
commit 4676daade4
52 changed files with 3740 additions and 1139 deletions
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12
src/x86_ops_inc_dec.h
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@ -49,16 +49,16 @@ static int opINCDEC_b_a16(uint32_t fetchdat)
uint8_t temp;
fetch_ea_16(fetchdat);
temp=geteab(); if (abrt) return 0;
temp=geteab(); if (abrt) return 1;
if (rmdat&0x38)
{
seteab(temp - 1); if (abrt) return 0;
seteab(temp - 1); if (abrt) return 1;
setsub8nc(temp, 1);
}
else
{
seteab(temp + 1); if (abrt) return 0;
seteab(temp + 1); if (abrt) return 1;
setadd8nc(temp, 1);
}
cycles -= (mod == 3) ? timing_rr : timing_mm;
@ -69,16 +69,16 @@ static int opINCDEC_b_a32(uint32_t fetchdat)
uint8_t temp;
fetch_ea_32(fetchdat);
temp=geteab(); if (abrt) return 0;
temp=geteab(); if (abrt) return 1;
if (rmdat&0x38)
{
seteab(temp - 1); if (abrt) return 0;
seteab(temp - 1); if (abrt) return 1;
setsub8nc(temp, 1);
}
else
{
seteab(temp + 1); if (abrt) return 0;
seteab(temp + 1); if (abrt) return 1;
setadd8nc(temp, 1);
}
cycles -= (mod == 3) ? timing_rr : timing_mm;