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| author | Richard Henderson <rth@twiddle.net> | 2014-08-05 13:36:36 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2014-08-05 13:36:36 -0700 |
| commit | 27bb6dc0db1d0da548a0be3ec1aa33e2c25565cd (patch) | |
| tree | 827283a9175ea2dcf94027ebca637fd5ec83bda7 /sysdeps/alpha/soft-fp/sfp-machine.h | |
| parent | d3f364d3c79cc6cbeb0bf6f8cec90c9e4465db0f (diff) | |
| download | glibc-27bb6dc0db1d0da548a0be3ec1aa33e2c25565cd.tar.gz glibc-27bb6dc0db1d0da548a0be3ec1aa33e2c25565cd.tar.xz glibc-27bb6dc0db1d0da548a0be3ec1aa33e2c25565cd.zip | |
alpha: Fix exception raising from soft-fp
Use the SSI_IEEE_RAISE_EXCEPTION function as from feraiseexcept, instead of __ieee_get+set_fp_status. Always raise the FP exceptions from float-to-integer conversion.
Diffstat (limited to 'sysdeps/alpha/soft-fp/sfp-machine.h')
| -rw-r--r-- | sysdeps/alpha/soft-fp/sfp-machine.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sysdeps/alpha/soft-fp/sfp-machine.h b/sysdeps/alpha/soft-fp/sfp-machine.h index e11a8dd7ca..bd78534163 100644 --- a/sysdeps/alpha/soft-fp/sfp-machine.h +++ b/sysdeps/alpha/soft-fp/sfp-machine.h @@ -86,13 +86,13 @@ do { \ } \ } while (0) +/* We copy the libm function into libc for soft-fp. */ +extern int __feraiseexcept (int __excepts) attribute_hidden; + #define FP_HANDLE_EXCEPTIONS \ do { \ if (__builtin_expect (_fex, 0)) \ - { \ - unsigned long t = __ieee_get_fp_control (); \ - __ieee_set_fp_control (t | _fex); \ - } \ + __feraiseexcept (_fex); \ } while (0) #define FP_TRAPPING_EXCEPTIONS \ |