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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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40
src/x86_ops_bit.h
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@ -5,7 +5,7 @@ static int opBT_w_r_a16(uint32_t fetchdat)
fetch_ea_16(fetchdat);
eaaddr += ((regs[reg].w / 16) * 2); eal_r = 0;
temp = geteaw(); if (abrt) return 0;
temp = geteaw(); if (abrt) return 1;
flags_rebuild();
if (temp & (1 << (regs[reg].w & 15))) flags |= C_FLAG;
else flags &= ~C_FLAG;
@ -19,7 +19,7 @@ static int opBT_w_r_a32(uint32_t fetchdat)
fetch_ea_32(fetchdat);
eaaddr += ((regs[reg].w / 16) * 2); eal_r = 0;
temp = geteaw(); if (abrt) return 0;
temp = geteaw(); if (abrt) return 1;
flags_rebuild();
if (temp & (1 << (regs[reg].w & 15))) flags |= C_FLAG;
else flags &= ~C_FLAG;
@ -33,7 +33,7 @@ static int opBT_l_r_a16(uint32_t fetchdat)
fetch_ea_16(fetchdat);
eaaddr += ((regs[reg].l / 32) * 4); eal_r = 0;
temp = geteal(); if (abrt) return 0;
temp = geteal(); if (abrt) return 1;
flags_rebuild();
if (temp & (1 << (regs[reg].l & 31))) flags |= C_FLAG;
else flags &= ~C_FLAG;
@ -47,7 +47,7 @@ static int opBT_l_r_a32(uint32_t fetchdat)
fetch_ea_32(fetchdat);
eaaddr += ((regs[reg].l / 32) * 4); eal_r = 0;
temp = geteal(); if (abrt) return 0;
temp = geteal(); if (abrt) return 1;
flags_rebuild();
if (temp & (1 << (regs[reg].l & 31))) flags |= C_FLAG;
else flags &= ~C_FLAG;
@ -64,10 +64,10 @@ static int opBT_l_r_a32(uint32_t fetchdat)
\
fetch_ea_16(fetchdat); \
eaaddr += ((regs[reg].w / 16) * 2); eal_r = eal_w = 0; \
temp = geteaw(); if (abrt) return 0; \
temp = geteaw(); if (abrt) return 1; \
tempc = (temp & (1 << (regs[reg].w & 15))) ? 1 : 0; \
temp operation (1 << (regs[reg].w & 15)); \
seteaw(temp); if (abrt) return 0; \
seteaw(temp); if (abrt) return 1; \
flags_rebuild(); \
if (tempc) flags |= C_FLAG; \
else flags &= ~C_FLAG; \
@ -82,10 +82,10 @@ static int opBT_l_r_a32(uint32_t fetchdat)
\
fetch_ea_32(fetchdat); \
eaaddr += ((regs[reg].w / 16) * 2); eal_r = eal_w = 0; \
temp = geteaw(); if (abrt) return 0; \
temp = geteaw(); if (abrt) return 1; \
tempc = (temp & (1 << (regs[reg].w & 15))) ? 1 : 0; \
temp operation (1 << (regs[reg].w & 15)); \
seteaw(temp); if (abrt) return 0; \
seteaw(temp); if (abrt) return 1; \
flags_rebuild(); \
if (tempc) flags |= C_FLAG; \
else flags &= ~C_FLAG; \
@ -100,10 +100,10 @@ static int opBT_l_r_a32(uint32_t fetchdat)
\
fetch_ea_16(fetchdat); \
eaaddr += ((regs[reg].l / 32) * 4); eal_r = eal_w = 0; \
temp = geteal(); if (abrt) return 0; \
temp = geteal(); if (abrt) return 1; \
tempc = (temp & (1 << (regs[reg].l & 31))) ? 1 : 0; \
temp operation (1 << (regs[reg].l & 31)); \
seteal(temp); if (abrt) return 0; \
seteal(temp); if (abrt) return 1; \
flags_rebuild(); \
if (tempc) flags |= C_FLAG; \
else flags &= ~C_FLAG; \
@ -118,10 +118,10 @@ static int opBT_l_r_a32(uint32_t fetchdat)
\
fetch_ea_32(fetchdat); \
eaaddr += ((regs[reg].l / 32) * 4); eal_r = eal_w = 0; \
temp = geteal(); if (abrt) return 0; \
temp = geteal(); if (abrt) return 1; \
tempc = (temp & (1 << (regs[reg].l & 31))) ? 1 : 0; \
temp operation (1 << (regs[reg].l & 31)); \
seteal(temp); if (abrt) return 0; \
seteal(temp); if (abrt) return 1; \
flags_rebuild(); \
if (tempc) flags |= C_FLAG; \
else flags &= ~C_FLAG; \
@ -142,7 +142,7 @@ static int opBA_w_a16(uint32_t fetchdat)
fetch_ea_16(fetchdat);
temp = geteaw();
count = getbyte(); if (abrt) return 0;
count = getbyte(); if (abrt) return 1;
tempc = temp & (1 << count);
flags_rebuild();
switch (rmdat & 0x38)
@ -168,7 +168,7 @@ static int opBA_w_a16(uint32_t fetchdat)
x86illegal();
break;
}
seteaw(temp); if (abrt) return 0;
seteaw(temp); if (abrt) return 1;
if (tempc) flags |= C_FLAG;
else flags &= ~C_FLAG;
cycles -= 6;
@ -182,7 +182,7 @@ static int opBA_w_a32(uint32_t fetchdat)
fetch_ea_32(fetchdat);
temp = geteaw();
count = getbyte(); if (abrt) return 0;
count = getbyte(); if (abrt) return 1;
tempc = temp & (1 << count);
flags_rebuild();
switch (rmdat & 0x38)
@ -208,7 +208,7 @@ static int opBA_w_a32(uint32_t fetchdat)
x86illegal();
break;
}
seteaw(temp); if (abrt) return 0;
seteaw(temp); if (abrt) return 1;
if (tempc) flags |= C_FLAG;
else flags &= ~C_FLAG;
cycles -= 6;
@ -223,7 +223,7 @@ static int opBA_l_a16(uint32_t fetchdat)
fetch_ea_16(fetchdat);
temp = geteal();
count = getbyte(); if (abrt) return 0;
count = getbyte(); if (abrt) return 1;
tempc = temp & (1 << count);
flags_rebuild();
switch (rmdat & 0x38)
@ -249,7 +249,7 @@ static int opBA_l_a16(uint32_t fetchdat)
x86illegal();
break;
}
seteal(temp); if (abrt) return 0;
seteal(temp); if (abrt) return 1;
if (tempc) flags |= C_FLAG;
else flags &= ~C_FLAG;
cycles -= 6;
@ -263,7 +263,7 @@ static int opBA_l_a32(uint32_t fetchdat)
fetch_ea_32(fetchdat);
temp = geteal();
count = getbyte(); if (abrt) return 0;
count = getbyte(); if (abrt) return 1;
tempc = temp & (1 << count);
flags_rebuild();
switch (rmdat & 0x38)
@ -289,7 +289,7 @@ static int opBA_l_a32(uint32_t fetchdat)
x86illegal();
break;
}
seteal(temp); if (abrt) return 0;
seteal(temp); if (abrt) return 1;
if (tempc) flags |= C_FLAG;
else flags &= ~C_FLAG;
cycles -= 6;