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| author | Jakub Jelinek <jakub@redhat.com> | 2007-05-03 12:15:04 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2007-05-03 12:15:04 +0000 |
| commit | 002f0b0b5df92cc1c1302c6b95c0c97fd986ed94 (patch) | |
| tree | 908b1cf953bdc17ad9a01eed2e7fa7d8aafa1bde /soft-fp/op-common.h | |
| parent | 57433edee3c08b16967487664a28e0ecc99d7f8c (diff) | |
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* math/test-misc.c (main): Add tests for rounding long double
values close to smallest double denormalized value to double.
* soft-fp/op-common.h (FP_TRUNC): Correct off-by-one error in
condition for truncating to 0. Set sticky bit for such
truncation.
2007-05-03 Jakub Jelinek <jakub@redhat.com>
* math/test-misc.c (main): Add tests for rounding long double
values close to smallest double denormalized value to double.
2007-04-30 Joseph Myers <joseph@codesourcery.com>
* soft-fp/op-common.h (FP_TRUNC): Correct off-by-one error in
condition for truncating to 0. Set sticky bit for such
truncation.
Diffstat (limited to 'soft-fp/op-common.h')
| -rw-r--r-- | soft-fp/op-common.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/soft-fp/op-common.h b/soft-fp/op-common.h index 0aa6e3e05d..1f58b89478 100644 --- a/soft-fp/op-common.h +++ b/soft-fp/op-common.h @@ -1211,8 +1211,11 @@ do { \ { \ if (D##_e <= 0) \ { \ - if (D##_e <= 1 - _FP_FRACBITS_##dfs) \ - _FP_FRAC_SET_##swc(S, _FP_ZEROFRAC_##swc); \ + if (D##_e < 1 - _FP_FRACBITS_##dfs) \ + { \ + _FP_FRAC_SET_##swc(S, _FP_ZEROFRAC_##swc); \ + _FP_FRAC_LOW_##swc(S) |= 1; \ + } \ else \ { \ _FP_FRAC_HIGH_##sfs(S) |= _FP_IMPLBIT_SH_##sfs; \ |