229 |
return cf | pf | af | zf | sf | of; |
return cf | pf | af | zf | sf | of; |
230 |
} |
} |
231 |
|
|
232 |
|
#if DATA_BITS == 32 |
233 |
|
static int glue(compute_c_mul, SUFFIX)(void) |
234 |
|
{ |
235 |
|
int cf; |
236 |
|
cf = (CC_SRC != 0); |
237 |
|
return cf; |
238 |
|
} |
239 |
|
#endif |
240 |
|
|
241 |
|
/* NOTE: we compute the flags like the P4. On olders CPUs, only OF and |
242 |
|
CF are modified and it is slower to do that. */ |
243 |
|
static int glue(compute_all_mul, SUFFIX)(void) |
244 |
|
{ |
245 |
|
int cf, pf, af, zf, sf, of; |
246 |
|
cf = (CC_SRC != 0); |
247 |
|
pf = parity_table[(uint8_t)CC_DST]; |
248 |
|
af = 0; /* undefined */ |
249 |
|
zf = ((DATA_TYPE)CC_DST == 0) << 6; |
250 |
|
sf = lshift(CC_DST, 8 - DATA_BITS) & 0x80; |
251 |
|
of = cf << 11; |
252 |
|
return cf | pf | af | zf | sf | of; |
253 |
|
} |
254 |
|
|
255 |
/* various optimized jumps cases */ |
/* various optimized jumps cases */ |
256 |
|
|
257 |
void OPPROTO glue(op_jb_sub, SUFFIX)(void) |
void OPPROTO glue(op_jb_sub, SUFFIX)(void) |