diff options
| author | Joseph Myers <joseph@codesourcery.com> | 2013-10-12 12:17:16 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2013-10-12 12:17:16 +0000 |
| commit | 99fd9f47effcd18489528e895c08b58ed24d6505 (patch) | |
| tree | 42e51d6db2bf4d73969f523a0d7a99a22ee1eae2 | |
| parent | 10e1cf6b73f1598e57d24933a0949dbeffa2c8a0 (diff) | |
soft-fp: fix floating-point to integer unsigned saturation.
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | soft-fp/op-common.h | 2 |
2 files changed, 6 insertions, 1 deletions
@@ -1,3 +1,8 @@ +2013-10-12 Joseph Myers <joseph@codesourcery.com> + + * soft-fp/op-common.h (_FP_TO_INT): Reverse test of sign for + computing saturated result for unsigned overflow. + 2013-10-11 Siddhesh Poyarekar <siddhesh@redhat.com> Jeff Law <law@redhat.com> diff --git a/soft-fp/op-common.h b/soft-fp/op-common.h index 5dfb73c185..dbc107773e 100644 --- a/soft-fp/op-common.h +++ b/soft-fp/op-common.h @@ -1284,7 +1284,7 @@ do { \ r -= 1 - X##_s; \ } else { \ r = 0; \ - if (X##_s) \ + if (!X##_s) \ r = ~r; \ } \ \ |