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TomW 2013-05-27 19:56:33 +01:00
commit f822488656
89 changed files with 18428 additions and 6383 deletions
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60
src/x86_ops_fpu.h Normal file
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@ -0,0 +1,60 @@
#define opESCAPE(num) \
static int opESCAPE_ ## num ##_a16(uint32_t fetchdat) \
{ \
flags_rebuild(); \
if ((cr0 & 6) == 4) \
{ \
x86_int(7); \
} \
else \
{ \
fpucount++; \
fetch_ea_16(fetchdat); \
if (hasfpu) \
{ \
x87_pc_off = oldpc; \
x87_pc_seg = CS; \
x87_op_off = eaaddr; \
x87_op_seg = ea_rseg; \
x87_ ## num(); \
} \
} \
return 0; \
} \
static int opESCAPE_ ## num ## _a32(uint32_t fetchdat) \
{ \
flags_rebuild(); \
if ((cr0 & 6) == 4) \
{ \
x86_int(7); \
} \
else \
{ \
fpucount++; \
fetch_ea_32(fetchdat); \
if (hasfpu) \
{ \
x87_pc_off = oldpc; \
x87_pc_seg = CS; \
x87_op_off = eaaddr; \
x87_op_seg = ea_rseg; \
x87_ ## num(); \
} \
} \
return 0; \
}
opESCAPE(d8);
opESCAPE(d9);
opESCAPE(da);
opESCAPE(db);
opESCAPE(dc);
opESCAPE(dd);
opESCAPE(de);
opESCAPE(df);
static int opWAIT(uint32_t fetchdat)
{
cycles -= 4;
return 0;
}