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| author | Wilco <wdijkstr@arm.com> | 2014-05-15 15:18:40 +0100 |
|---|---|---|
| committer | Marcus Shawcroft <marcus.shawcroft@arm.com> | 2014-05-15 15:23:27 +0100 |
| commit | 1a2f40e5d14ed6450696feacf04fca5eeceae7ef (patch) | |
| tree | f08d34c9426d8833b6daef1509a1ac431e0b3c0b /sysdeps/arm/fraiseexcpt.c | |
| parent | cf26a0cb6a0bbaca46a01ddad6662e5e5159a32a (diff) | |
| download | glibc-1a2f40e5d14ed6450696feacf04fca5eeceae7ef.tar.gz glibc-1a2f40e5d14ed6450696feacf04fca5eeceae7ef.tar.xz glibc-1a2f40e5d14ed6450696feacf04fca5eeceae7ef.zip | |
ARM: Improve fenv implementation
Diffstat (limited to 'sysdeps/arm/fraiseexcpt.c')
| -rw-r--r-- | sysdeps/arm/fraiseexcpt.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sysdeps/arm/fraiseexcpt.c b/sysdeps/arm/fraiseexcpt.c index 8b320651eb..a964cb01d4 100644 --- a/sysdeps/arm/fraiseexcpt.c +++ b/sysdeps/arm/fraiseexcpt.c @@ -25,9 +25,12 @@ int feraiseexcept (int excepts) { - if (ARM_HAVE_VFP) + /* Fail if a VFP unit isn't present unless nothing needs to be done. */ + if (!ARM_HAVE_VFP) + return (excepts != 0); + else { - int fpscr; + fpu_control_t fpscr; const float fp_zero = 0.0, fp_one = 1.0, fp_max = FLT_MAX, fp_min = FLT_MIN, fp_1e32 = 1.0e32f, fp_two = 2.0, fp_three = 3.0; @@ -98,9 +101,6 @@ feraiseexcept (int excepts) /* Success. */ return 0; } - - /* Unsupported, so fail unless nothing needs to be done. */ - return (excepts != 0); } libm_hidden_def (feraiseexcept) |