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| author | Joseph Myers <joseph@codesourcery.com> | 2017-06-22 23:06:41 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2017-06-22 23:06:41 +0000 |
| commit | c271ff9469dd55896c5110194bb3668e4ddb2708 (patch) | |
| tree | 6ac20d62ff43133b2206d67768766b336a18759f | |
| parent | 8d375dafe2caa85add7d5ef5bf8c8d421353df7b (diff) | |
| download | glibc-c271ff9469dd55896c5110194bb3668e4ddb2708.tar.gz glibc-c271ff9469dd55896c5110194bb3668e4ddb2708.tar.xz glibc-c271ff9469dd55896c5110194bb3668e4ddb2708.zip | |
Support _Float128 in ldbl-96 bits/iscanonical.h.
This patch adds _Float128 support to the ldbl-96 bits/iscanonical.h, as needed for x86_64 / x86 / ia64 support of _Float128. Tested for x86_64 (in conjunction with float128 patches). * sysdeps/ieee754/ldbl-96/bits/iscanonical.h [__HAVE_DISTINCT_FLOAT128] (__iscanonicalf128): New macro.
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-96/bits/iscanonical.h | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 8f05b18f51..e7a68b3ac3 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2017-06-22 Joseph Myers <joseph@codesourcery.com> + * sysdeps/ieee754/ldbl-96/bits/iscanonical.h + [__HAVE_DISTINCT_FLOAT128] (__iscanonicalf128): New macro. + * sysdeps/generic/math-tests.h: Include <bits/floatn.h>. (MATH_TESTS_TG): New macro. (SNAN_TESTS_float128): Likewise. diff --git a/sysdeps/ieee754/ldbl-96/bits/iscanonical.h b/sysdeps/ieee754/ldbl-96/bits/iscanonical.h index 2c8b786183..4a4f4ad024 100644 --- a/sysdeps/ieee754/ldbl-96/bits/iscanonical.h +++ b/sysdeps/ieee754/ldbl-96/bits/iscanonical.h @@ -24,6 +24,9 @@ extern int __iscanonicall (long double __x) __THROW __attribute__ ((__const__)); #define __iscanonicalf(x) ((void) (__typeof (x)) (x), 1) #define __iscanonical(x) ((void) (__typeof (x)) (x), 1) +#if __HAVE_DISTINCT_FLOAT128 +# define __iscanonicalf128(x) ((void) (__typeof (x)) (x), 1) +#endif /* Return nonzero value if X is canonical. In IEEE interchange binary formats, all values are canonical, but the argument must still be |