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| author | Andreas Schwab <schwab@redhat.com> | 2011-10-26 11:19:35 +0200 |
|---|---|---|
| committer | Andreas Schwab <schwab@redhat.com> | 2011-10-26 11:44:08 +0200 |
| commit | f6ce9294b0a6c5a847109cc41b7ad0c838b9ccfe (patch) | |
| tree | f24410a96b08b79eae0ecac2ecc788891b4c6d1a /sysdeps/i386/fpu/math_private.h | |
| parent | e0016b11d6186a7003d7204cb100acab9bbcd940 (diff) | |
| download | glibc-f6ce9294b0a6c5a847109cc41b7ad0c838b9ccfe.tar.gz glibc-f6ce9294b0a6c5a847109cc41b7ad0c838b9ccfe.tar.xz glibc-f6ce9294b0a6c5a847109cc41b7ad0c838b9ccfe.zip | |
Make math_force_eval accept non-addressable arguments
Diffstat (limited to 'sysdeps/i386/fpu/math_private.h')
| -rw-r--r-- | sysdeps/i386/fpu/math_private.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sysdeps/i386/fpu/math_private.h b/sysdeps/i386/fpu/math_private.h index a426788ef1..8a51851377 100644 --- a/sysdeps/i386/fpu/math_private.h +++ b/sysdeps/i386/fpu/math_private.h @@ -1,16 +1,17 @@ #ifndef _MATH_PRIVATE_H #define math_opt_barrier(x) \ -({ __typeof(x) __x; \ +({ __typeof (x) __x; \ __asm ("" : "=t" (__x) : "0" (x)); \ __x; }) #define math_force_eval(x) \ do \ { \ + __typeof (x) __x = (x); \ if (sizeof (x) <= sizeof (double)) \ - __asm __volatile ("" : : "m" (x)); \ + __asm __volatile ("" : : "m" (__x)); \ else \ - __asm __volatile ("" : : "f" (x)); \ + __asm __volatile ("" : : "f" (__x)); \ } \ while (0) |