Revision a891c7a1 target-i386/helper.c
| b/target-i386/helper.c | ||
|---|---|---|
| 2950 | 2950 |
if (SIGND(temp)) |
| 2951 | 2951 |
env->fpus |= 0x200; /* C1 <-- 1 */ |
| 2952 | 2952 |
|
| 2953 |
/* XXX: test fptags too */ |
|
| 2953 | 2954 |
expdif = EXPD(temp); |
| 2954 | 2955 |
if (expdif == MAXEXPD) {
|
| 2956 |
#ifdef USE_X86LDOUBLE |
|
| 2957 |
if (MANTD(temp) == 0x8000000000000000ULL) |
|
| 2958 |
#else |
|
| 2955 | 2959 |
if (MANTD(temp) == 0) |
| 2960 |
#endif |
|
| 2956 | 2961 |
env->fpus |= 0x500 /*Infinity*/; |
| 2957 | 2962 |
else |
| 2958 | 2963 |
env->fpus |= 0x100 /*NaN*/; |
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