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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
Download patch file Download diff file Expand all files Collapse all files

72
src/x86_ops_atomic.h
View file

@ -5,13 +5,13 @@ static int opCMPXCHG_b_a16(uint32_t fetchdat)
{
pc = oldpc;
x86illegal();
return 0;
return 1;
}
fetch_ea_16(fetchdat);
temp = geteab(); if (abrt) return 0;
temp = geteab(); if (abrt) return 1;
if (AL == temp) seteab(getr8(reg));
else AL = temp;
if (abrt) return 0;
if (abrt) return 1;
setsub8(temp2, temp);
cycles -= (mod == 3) ? 6 : 10;
return 0;
@ -23,13 +23,13 @@ static int opCMPXCHG_b_a32(uint32_t fetchdat)
{
pc = oldpc;
x86illegal();
return 0;
return 1;
}
fetch_ea_32(fetchdat);
temp = geteab(); if (abrt) return 0;
temp = geteab(); if (abrt) return 1;
if (AL == temp) seteab(getr8(reg));
else AL = temp;
if (abrt) return 0;
if (abrt) return 1;
setsub8(temp2, temp);
cycles -= (mod == 3) ? 6 : 10;
return 0;
@ -42,13 +42,13 @@ static int opCMPXCHG_w_a16(uint32_t fetchdat)
{
pc = oldpc;
x86illegal();
return 0;
return 1;
}
fetch_ea_16(fetchdat);
temp = geteaw(); if (abrt) return 0;
temp = geteaw(); if (abrt) return 1;
if (AX == temp) seteaw(regs[reg].w);
else AX = temp;
if (abrt) return 0;
if (abrt) return 1;
setsub16(temp2, temp);
cycles -= (mod == 3) ? 6 : 10;
return 0;
@ -60,13 +60,13 @@ static int opCMPXCHG_w_a32(uint32_t fetchdat)
{
pc = oldpc;
x86illegal();
return 0;
return 1;
}
fetch_ea_32(fetchdat);
temp = geteaw(); if (abrt) return 0;
temp = geteaw(); if (abrt) return 1;
if (AX == temp) seteaw(regs[reg].w);
else AX = temp;
if (abrt) return 0;
if (abrt) return 1;
setsub16(temp2, temp);
cycles -= (mod == 3) ? 6 : 10;
return 0;
@ -79,13 +79,13 @@ static int opCMPXCHG_l_a16(uint32_t fetchdat)
{
pc = oldpc;
x86illegal();
return 0;
return 1;
}
fetch_ea_16(fetchdat);
temp = geteal(); if (abrt) return 0;
temp = geteal(); if (abrt) return 1;
if (EAX == temp) seteal(regs[reg].l);
else EAX = temp;
if (abrt) return 0;
if (abrt) return 1;
setsub32(temp2, temp);
cycles -= (mod == 3) ? 6 : 10;
return 0;
@ -97,13 +97,13 @@ static int opCMPXCHG_l_a32(uint32_t fetchdat)
{
pc = oldpc;
x86illegal();
return 0;
return 1;
}
fetch_ea_32(fetchdat);
temp = geteal(); if (abrt) return 0;
temp = geteal(); if (abrt) return 1;
if (EAX == temp) seteal(regs[reg].l);
else EAX = temp;
if (abrt) return 0;
if (abrt) return 1;
setsub32(temp2, temp);
cycles -= (mod == 3) ? 6 : 10;
return 0;
@ -116,11 +116,11 @@ static int opXADD_b_a16(uint32_t fetchdat)
{
pc = oldpc;
x86illegal();
return 0;
return 1;
}
fetch_ea_16(fetchdat);
temp = geteab(); if (abrt) return 0;
seteab(temp + getr8(reg)); if (abrt) return 0;
temp = geteab(); if (abrt) return 1;
seteab(temp + getr8(reg)); if (abrt) return 1;
setadd8(temp, getr8(reg));
setr8(reg, temp);
return 0;
@ -132,11 +132,11 @@ static int opXADD_b_a32(uint32_t fetchdat)
{
pc = oldpc;
x86illegal();
return 0;
return 1;
}
fetch_ea_32(fetchdat);
temp = geteab(); if (abrt) return 0;
seteab(temp + getr8(reg)); if (abrt) return 0;
temp = geteab(); if (abrt) return 1;
seteab(temp + getr8(reg)); if (abrt) return 1;
setadd8(temp, getr8(reg));
setr8(reg, temp);
return 0;
@ -149,11 +149,11 @@ static int opXADD_w_a16(uint32_t fetchdat)
{
pc = oldpc;
x86illegal();
return 0;
return 1;
}
fetch_ea_16(fetchdat);
temp = geteaw(); if (abrt) return 0;
seteaw(temp + regs[reg].w); if (abrt) return 0;
temp = geteaw(); if (abrt) return 1;
seteaw(temp + regs[reg].w); if (abrt) return 1;
setadd16(temp, regs[reg].w);
regs[reg].w = temp;
return 0;
@ -165,11 +165,11 @@ static int opXADD_w_a32(uint32_t fetchdat)
{
pc = oldpc;
x86illegal();
return 0;
return 1;
}
fetch_ea_32(fetchdat);
temp = geteaw(); if (abrt) return 0;
seteaw(temp + regs[reg].w); if (abrt) return 0;
temp = geteaw(); if (abrt) return 1;
seteaw(temp + regs[reg].w); if (abrt) return 1;
setadd16(temp, regs[reg].w);
regs[reg].w = temp;
return 0;
@ -182,11 +182,11 @@ static int opXADD_l_a16(uint32_t fetchdat)
{
pc = oldpc;
x86illegal();
return 0;
return 1;
}
fetch_ea_16(fetchdat);
temp = geteal(); if (abrt) return 0;
seteal(temp + regs[reg].l); if (abrt) return 0;
temp = geteal(); if (abrt) return 1;
seteal(temp + regs[reg].l); if (abrt) return 1;
setadd32(temp, regs[reg].l);
regs[reg].l = temp;
return 0;
@ -198,11 +198,11 @@ static int opXADD_l_a32(uint32_t fetchdat)
{
pc = oldpc;
x86illegal();
return 0;
return 1;
}
fetch_ea_32(fetchdat);
temp = geteal(); if (abrt) return 0;
seteal(temp + regs[reg].l); if (abrt) return 0;
temp = geteal(); if (abrt) return 1;
seteal(temp + regs[reg].l); if (abrt) return 1;
setadd32(temp, regs[reg].l);
regs[reg].l = temp;
return 0;