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| author | Ulrich Drepper <drepper@gmail.com> | 2011-10-17 16:00:39 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-10-17 16:00:39 -0400 |
| commit | c8553a6a6f6fdb20950e5e6b62bfa7e21350449c (patch) | |
| tree | 4ce05018729f45cf7e268e1f1ef2608ce0e32d28 | |
| parent | ed22dcf691326d148222eb9a215d6d98bb8073a4 (diff) | |
| download | glibc-c8553a6a6f6fdb20950e5e6b62bfa7e21350449c.tar.gz glibc-c8553a6a6f6fdb20950e5e6b62bfa7e21350449c.tar.xz glibc-c8553a6a6f6fdb20950e5e6b62bfa7e21350449c.zip | |
Makr x86-64 math_private.h more robust
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | sysdeps/x86_64/fpu/math_private.h | 20 |
2 files changed, 13 insertions, 10 deletions
diff --git a/ChangeLog b/ChangeLog index af72e63d8d..e66482f3bb 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2011-10-17 Ulrich Drepper <drepper@gmail.com> + * sysdeps/x86_64/fpu/math_private.h: Add some parenthesis to be safe + about macro parameter expansion. + * sysdeps/x86_64/fpu/bits/mathinline.h: Don't define inlines if __NO_MATH_INLINES is defined. Cleanups. diff --git a/sysdeps/x86_64/fpu/math_private.h b/sysdeps/x86_64/fpu/math_private.h index 71eb41664f..a66616b7a5 100644 --- a/sysdeps/x86_64/fpu/math_private.h +++ b/sysdeps/x86_64/fpu/math_private.h @@ -58,21 +58,21 @@ do { \ #endif #define __isnan(d) \ - ({ long int __di; EXTRACT_WORDS64 (__di, (double) d); \ + ({ long int __di; EXTRACT_WORDS64 (__di, (double) (d)); \ (__di & 0x7fffffffffffffffl) > 0x7ff0000000000000l; }) #define __isnanf(d) \ ({ int __di; GET_FLOAT_WORD (__di, (float) d); \ (__di & 0x7fffffff) > 0x7f800000; }) #define __isinf_ns(d) \ - ({ long int __di; EXTRACT_WORDS64 (__di, (double) d); \ + ({ long int __di; EXTRACT_WORDS64 (__di, (double) (d)); \ (__di & 0x7fffffffffffffffl) == 0x7ff0000000000000l; }) #define __isinf_nsf(d) \ ({ int __di; GET_FLOAT_WORD (__di, (float) d); \ (__di & 0x7fffffff) == 0x7f800000; }) #define __finite(d) \ - ({ long int __di; EXTRACT_WORDS64 (__di, (double) d); \ + ({ long int __di; EXTRACT_WORDS64 (__di, (double) (d)); \ (__di & 0x7fffffffffffffffl) < 0x7ff0000000000000l; }) #define __finitef(d) \ ({ int __di; GET_FLOAT_WORD (__di, (float) d); \ @@ -80,41 +80,41 @@ do { \ #define __ieee754_sqrt(d) \ ({ double __res; \ - asm ("sqrtsd %1, %0" : "=x" (__res) : "xm" ((double) d)); \ + asm ("sqrtsd %1, %0" : "=x" (__res) : "xm" ((double) (d))); \ __res; }) #define __ieee754_sqrtf(d) \ ({ float __res; \ - asm ("sqrtss %1, %0" : "=x" (__res) : "xm" ((float) d)); \ + asm ("sqrtss %1, %0" : "=x" (__res) : "xm" ((float) (d))); \ __res; }) #define __ieee754_sqrtl(d) \ ({ long double __res; \ - asm ("fsqrt" : "=t" (__res) : "0" ((long double) d)); \ + asm ("fsqrt" : "=t" (__res) : "0" ((long double) (d))); \ __res; }) #ifdef __SSE4_1__ # ifndef __rint # define __rint(d) \ ({ double __res; \ - asm ("roundsd $4, %1, %0" : "=x" (__res) : "x" ((double) d)); \ + asm ("roundsd $4, %1, %0" : "=x" (__res) : "x" ((double) (d))); \ __res; }) # endif # ifndef __rintf # define __rintf(d) \ ({ float __res; \ - asm ("roundss $4, %1, %0" : "=x" (__res) : "x" ((float) d)); \ + asm ("roundss $4, %1, %0" : "=x" (__res) : "x" ((float) (d))); \ __res; }) # endif # ifndef __floor # define __floor(d) \ ({ double __res; \ - asm ("roundsd $1, %1, %0" : "=x" (__res) : "x" ((double) d)); \ + asm ("roundsd $1, %1, %0" : "=x" (__res) : "x" ((double) (d))); \ __res; }) # endif # ifndef __floorf # define __floorf(d) \ ({ float __res; \ - asm ("roundss $1, %1, %0" : "=x" (__res) : "x" ((float) d)); \ + asm ("roundss $1, %1, %0" : "=x" (__res) : "x" ((float) (d))); \ __res; }) # endif #endif |