Revision 6e35d524 target-ppc/op_helper.c
| b/target-ppc/op_helper.c | ||
|---|---|---|
| 843 | 843 |
set_float_rounding_mode(rnd_type, &env->fp_status); |
| 844 | 844 |
} |
| 845 | 845 |
|
| 846 |
void helper_fpscr_clrbit (uint32_t bit) |
|
| 847 |
{
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| 848 |
int prev; |
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| 849 |
|
|
| 850 |
prev = (env->fpscr >> bit) & 1; |
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| 851 |
env->fpscr &= ~(1 << bit); |
|
| 852 |
if (prev == 1) {
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|
| 853 |
switch (bit) {
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| 854 |
case FPSCR_RN1: |
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| 855 |
case FPSCR_RN: |
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| 856 |
fpscr_set_rounding_mode(); |
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| 857 |
break; |
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| 858 |
default: |
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| 859 |
break; |
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| 860 |
} |
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| 861 |
} |
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| 862 |
} |
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| 863 |
|
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| 846 | 864 |
void helper_fpscr_setbit (uint32_t bit) |
| 847 | 865 |
{
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| 848 | 866 |
int prev; |
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