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authorAnton Blanchard <anton@au1.ibm.com>2013-08-17 18:28:55 +0930
committerAlan Modra <amodra@gmail.com>2013-10-04 10:34:26 +0930
commit4a28b3ca4bc52d9a3ac0d9edb53d3de510e1b77c (patch)
treeb8a0550a21b55b508601d29a0615124be7354760 /sysdeps/powerpc/fpu/feholdexcpt.c
parent2ca85d2bbbaa60b9c83bf1f57a2801c84e0a3625 (diff)
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PowerPC floating point little-endian [8 of 15]
http://sourceware.org/ml/libc-alpha/2013-07/msg00199.html Corrects floating-point environment code for little-endian. * sysdeps/powerpc/fpu/fenv_libc.h (fenv_union_t): Replace int array with long long. * sysdeps/powerpc/fpu/e_sqrt.c (__slow_ieee754_sqrt): Adjust. * sysdeps/powerpc/fpu/e_sqrtf.c (__slow_ieee754_sqrtf): Adjust. * sysdeps/powerpc/fpu/fclrexcpt.c (__feclearexcept): Adjust. * sysdeps/powerpc/fpu/fedisblxcpt.c (fedisableexcept): Adjust. * sysdeps/powerpc/fpu/feenablxcpt.c (feenableexcept): Adjust. * sysdeps/powerpc/fpu/fegetexcept.c (__fegetexcept): Adjust. * sysdeps/powerpc/fpu/feholdexcpt.c (feholdexcept): Adjust. * sysdeps/powerpc/fpu/fesetenv.c (__fesetenv): Adjust. * sysdeps/powerpc/fpu/feupdateenv.c (__feupdateenv): Adjust. * sysdeps/powerpc/fpu/fgetexcptflg.c (__fegetexceptflag): Adjust. * sysdeps/powerpc/fpu/fraiseexcpt.c (__feraiseexcept): Adjust. * sysdeps/powerpc/fpu/fsetexcptflg.c (__fesetexceptflag): Adjust. * sysdeps/powerpc/fpu/ftestexcept.c (fetestexcept): Adjust.
Diffstat (limited to 'sysdeps/powerpc/fpu/feholdexcpt.c')
-rw-r--r--sysdeps/powerpc/fpu/feholdexcpt.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/sysdeps/powerpc/fpu/feholdexcpt.c b/sysdeps/powerpc/fpu/feholdexcpt.c
index 013d2bf..0ecf0f7 100644
--- a/sysdeps/powerpc/fpu/feholdexcpt.c
+++ b/sysdeps/powerpc/fpu/feholdexcpt.c
@@ -30,13 +30,12 @@ feholdexcept (fenv_t *envp)
/* Clear everything except for the rounding modes and non-IEEE arithmetic
flag. */
- new.l[1] = old.l[1] & 7;
- new.l[0] = old.l[0];
+ new.l = old.l & 0xffffffff00000007LL;
/* If the old env had any enabled exceptions, then mask SIGFPE in the
MSR FE0/FE1 bits. This may allow the FPU to run faster because it
always takes the default action and can not generate SIGFPE. */
- if ((old.l[1] & _FPU_MASK_ALL) != 0)
+ if ((old.l & _FPU_MASK_ALL) != 0)
(void)__fe_mask_env ();
/* Put the new state in effect. */