diff options
| -rw-r--r-- | ChangeLog | 11 | ||||
| -rw-r--r-- | bits/floatn-common.h | 294 | ||||
| -rw-r--r-- | bits/floatn.h | 8 | ||||
| -rw-r--r-- | sysdeps/ia64/bits/floatn.h | 60 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-128/bits/floatn.h | 46 | ||||
| -rw-r--r-- | sysdeps/mips/ieee754/bits/floatn.h | 46 | ||||
| -rw-r--r-- | sysdeps/powerpc/bits/floatn.h | 60 | ||||
| -rw-r--r-- | sysdeps/x86/bits/floatn.h | 60 |
8 files changed, 312 insertions, 273 deletions
@@ -1,3 +1,14 @@ +2017-11-17 Joseph Myers <joseph@codesourcery.com> + + * bits/floatn-common.h [!__ASSEMBLER]: Disable everything related + to C syntax instead of availability and properties of types. + * bits/floatn.h [!__ASSEMBLER]: Likewise. + * sysdeps/ia64/bits/floatn.h [!__ASSEMBLER]: Likewise. + * sysdeps/ieee754/ldbl-128/bits/floatn.h [!__ASSEMBLER]: Likewise. + * sysdeps/mips/ieee754/bits/floatn.h [!__ASSEMBLER]: Likewise. + * sysdeps/powerpc/bits/floatn.h [!__ASSEMBLER]: Likewise. + * sysdeps/x86/bits/floatn.h [!__ASSEMBLER]: Likewise. + 2017-11-17 Florian Weimer <fweimer@redhat.com> support_become_root: Enable file creation in namespaces. diff --git a/bits/floatn-common.h b/bits/floatn-common.h index 1b3ab51aaf..2182c9d56a 100644 --- a/bits/floatn-common.h +++ b/bits/floatn-common.h @@ -71,222 +71,226 @@ # define __HAVE_FLOATN_NOT_TYPEDEF 0 #endif +#ifndef __ASSEMBLER__ + /* Defined to concatenate the literal suffix to be used with _FloatN or _FloatNx types, if __HAVE_<type> is 1. The corresponding literal suffixes exist since GCC 7, for C only. */ -#if __HAVE_FLOAT16 -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if __HAVE_FLOAT16 +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus /* No corresponding suffix available for this type. */ -# define __f16(x) ((_Float16) x##f) -# else -# define __f16(x) x##f16 +# define __f16(x) ((_Float16) x##f) +# else +# define __f16(x) x##f16 +# endif # endif -#endif -#if __HAVE_FLOAT32 -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus -# define __f32(x) x##f -# else -# define __f32(x) x##f32 +# if __HAVE_FLOAT32 +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# define __f32(x) x##f +# else +# define __f32(x) x##f32 +# endif # endif -#endif -#if __HAVE_FLOAT64 -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus -# define __f64(x) x -# else -# define __f64(x) x##f64 +# if __HAVE_FLOAT64 +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# define __f64(x) x +# else +# define __f64(x) x##f64 +# endif # endif -#endif -#if __HAVE_FLOAT32X -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus -# define __f32x(x) x -# else -# define __f32x(x) x##f32x +# if __HAVE_FLOAT32X +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# define __f32x(x) x +# else +# define __f32x(x) x##f32x +# endif # endif -#endif -#if __HAVE_FLOAT64X -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus -# if __HAVE_FLOAT64X_LONG_DOUBLE -# define __f64x(x) x##l +# if __HAVE_FLOAT64X +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if __HAVE_FLOAT64X_LONG_DOUBLE +# define __f64x(x) x##l +# else +# define __f64x(x) __f128 (x) +# endif # else -# define __f64x(x) __f128 (x) +# define __f64x(x) x##f64x # endif -# else -# define __f64x(x) x##f64x # endif -#endif -#if __HAVE_FLOAT128X -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus -# error "_Float128X supported but no constant suffix" -# else -# define __f128x(x) x##f128x +# if __HAVE_FLOAT128X +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# error "_Float128X supported but no constant suffix" +# else +# define __f128x(x) x##f128x +# endif # endif -#endif /* Defined to a complex type if __HAVE_<type> is 1. */ -#if __HAVE_FLOAT16 -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if __HAVE_FLOAT16 +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus typedef _Complex float __cfloat16 __attribute__ ((__mode__ (__HC__))); -# define __CFLOAT16 __cfloat16 -# else -# define __CFLOAT16 _Complex _Float16 +# define __CFLOAT16 __cfloat16 +# else +# define __CFLOAT16 _Complex _Float16 +# endif # endif -#endif -#if __HAVE_FLOAT32 -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus -# define __CFLOAT32 _Complex float -# else -# define __CFLOAT32 _Complex _Float32 +# if __HAVE_FLOAT32 +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# define __CFLOAT32 _Complex float +# else +# define __CFLOAT32 _Complex _Float32 +# endif # endif -#endif -#if __HAVE_FLOAT64 -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus -# define __CFLOAT64 _Complex double -# else -# define __CFLOAT64 _Complex _Float64 +# if __HAVE_FLOAT64 +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# define __CFLOAT64 _Complex double +# else +# define __CFLOAT64 _Complex _Float64 +# endif # endif -#endif -#if __HAVE_FLOAT32X -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus -# define __CFLOAT32X _Complex double -# else -# define __CFLOAT32X _Complex _Float32x +# if __HAVE_FLOAT32X +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# define __CFLOAT32X _Complex double +# else +# define __CFLOAT32X _Complex _Float32x +# endif # endif -#endif -#if __HAVE_FLOAT64X -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus -# if __HAVE_FLOAT64X_LONG_DOUBLE -# define __CFLOAT64X _Complex long double +# if __HAVE_FLOAT64X +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if __HAVE_FLOAT64X_LONG_DOUBLE +# define __CFLOAT64X _Complex long double +# else +# define __CFLOAT64X __CFLOAT128 +# endif # else -# define __CFLOAT64X __CFLOAT128 +# define __CFLOAT64X _Complex _Float64x # endif -# else -# define __CFLOAT64X _Complex _Float64x # endif -#endif -#if __HAVE_FLOAT128X -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus -# error "_Float128X supported but no complex type" -# else -# define __CFLOAT128X _Complex _Float128x +# if __HAVE_FLOAT128X +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# error "_Float128X supported but no complex type" +# else +# define __CFLOAT128X _Complex _Float128x +# endif # endif -#endif /* The remaining of this file provides support for older compilers. */ -#if __HAVE_FLOAT16 +# if __HAVE_FLOAT16 -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus typedef float _Float16 __attribute__ ((__mode__ (__HF__))); -# endif +# endif -# if !__GNUC_PREREQ (7, 0) -# define __builtin_huge_valf16() ((_Float16) __builtin_huge_val ()) -# define __builtin_inff16() ((_Float16) __builtin_inf ()) -# define __builtin_nanf16(x) ((_Float16) __builtin_nan (x)) -# define __builtin_nansf16(x) ((_Float16) __builtin_nans (x)) -# endif +# if !__GNUC_PREREQ (7, 0) +# define __builtin_huge_valf16() ((_Float16) __builtin_huge_val ()) +# define __builtin_inff16() ((_Float16) __builtin_inf ()) +# define __builtin_nanf16(x) ((_Float16) __builtin_nan (x)) +# define __builtin_nansf16(x) ((_Float16) __builtin_nans (x)) +# endif -#endif +# endif -#if __HAVE_FLOAT32 +# if __HAVE_FLOAT32 -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus typedef float _Float32; -# endif +# endif -# if !__GNUC_PREREQ (7, 0) -# define __builtin_huge_valf32() (__builtin_huge_valf ()) -# define __builtin_inff32() (__builtin_inff ()) -# define __builtin_nanf32(x) (__builtin_nanf (x)) -# define __builtin_nansf32(x) (__builtin_nansf (x)) -# endif +# if !__GNUC_PREREQ (7, 0) +# define __builtin_huge_valf32() (__builtin_huge_valf ()) +# define __builtin_inff32() (__builtin_inff ()) +# define __builtin_nanf32(x) (__builtin_nanf (x)) +# define __builtin_nansf32(x) (__builtin_nansf (x)) +# endif -#endif +# endif -#if __HAVE_FLOAT64 +# if __HAVE_FLOAT64 -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus typedef double _Float64; -# endif +# endif -# if !__GNUC_PREREQ (7, 0) -# define __builtin_huge_valf64() (__builtin_huge_val ()) -# define __builtin_inff64() (__builtin_inf ()) -# define __builtin_nanf64(x) (__builtin_nan (x)) -# define __builtin_nansf64(x) (__builtin_nans (x)) -# endif +# if !__GNUC_PREREQ (7, 0) +# define __builtin_huge_valf64() (__builtin_huge_val ()) +# define __builtin_inff64() (__builtin_inf ()) +# define __builtin_nanf64(x) (__builtin_nan (x)) +# define __builtin_nansf64(x) (__builtin_nans (x)) +# endif -#endif +# endif -#if __HAVE_FLOAT32X +# if __HAVE_FLOAT32X -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus typedef double _Float32x; -# endif +# endif -# if !__GNUC_PREREQ (7, 0) -# define __builtin_huge_valf32x() (__builtin_huge_val ()) -# define __builtin_inff32x() (__builtin_inf ()) -# define __builtin_nanf32x(x) (__builtin_nan (x)) -# define __builtin_nansf32x(x) (__builtin_nans (x)) -# endif +# if !__GNUC_PREREQ (7, 0) +# define __builtin_huge_valf32x() (__builtin_huge_val ()) +# define __builtin_inff32x() (__builtin_inf ()) +# define __builtin_nanf32x(x) (__builtin_nan (x)) +# define __builtin_nansf32x(x) (__builtin_nans (x)) +# endif -#endif +# endif -#if __HAVE_FLOAT64X +# if __HAVE_FLOAT64X -# if __HAVE_FLOAT64X_LONG_DOUBLE +# if __HAVE_FLOAT64X_LONG_DOUBLE -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus typedef long double _Float64x; -# endif +# endif -# if !__GNUC_PREREQ (7, 0) -# define __builtin_huge_valf64x() (__builtin_huge_vall ()) -# define __builtin_inff64x() (__builtin_infl ()) -# define __builtin_nanf64x(x) (__builtin_nanl (x)) -# define __builtin_nansf64x(x) (__builtin_nansl (x)) -# endif +# if !__GNUC_PREREQ (7, 0) +# define __builtin_huge_valf64x() (__builtin_huge_vall ()) +# define __builtin_inff64x() (__builtin_infl ()) +# define __builtin_nanf64x(x) (__builtin_nanl (x)) +# define __builtin_nansf64x(x) (__builtin_nansl (x)) +# endif -# else +# else -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus typedef _Float128 _Float64x; -# endif +# endif + +# if !__GNUC_PREREQ (7, 0) +# define __builtin_huge_valf64x() (__builtin_huge_valf128 ()) +# define __builtin_inff64x() (__builtin_inff128 ()) +# define __builtin_nanf64x(x) (__builtin_nanf128 (x)) +# define __builtin_nansf64x(x) (__builtin_nansf128 (x)) +# endif -# if !__GNUC_PREREQ (7, 0) -# define __builtin_huge_valf64x() (__builtin_huge_valf128 ()) -# define __builtin_inff64x() (__builtin_inff128 ()) -# define __builtin_nanf64x(x) (__builtin_nanf128 (x)) -# define __builtin_nansf64x(x) (__builtin_nansf128 (x)) # endif # endif -#endif +# if __HAVE_FLOAT128X -#if __HAVE_FLOAT128X +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# error "_Float128x supported but no type" +# endif -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus -# error "_Float128x supported but no type" -# endif +# if !__GNUC_PREREQ (7, 0) +# define __builtin_huge_valf128x() ((_Float128x) __builtin_huge_val ()) +# define __builtin_inff128x() ((_Float128x) __builtin_inf ()) +# define __builtin_nanf128x(x) ((_Float128x) __builtin_nan (x)) +# define __builtin_nansf128x(x) ((_Float128x) __builtin_nans (x)) +# endif -# if !__GNUC_PREREQ (7, 0) -# define __builtin_huge_valf128x() ((_Float128x) __builtin_huge_val ()) -# define __builtin_inff128x() ((_Float128x) __builtin_inf ()) -# define __builtin_nanf128x(x) ((_Float128x) __builtin_nan (x)) -# define __builtin_nansf128x(x) ((_Float128x) __builtin_nans (x)) # endif -#endif +#endif /* !__ASSEMBLER__. */ #endif /* _BITS_FLOATN_COMMON_H */ diff --git a/bits/floatn.h b/bits/floatn.h index 78eb0f47ab..dc0cf93cbf 100644 --- a/bits/floatn.h +++ b/bits/floatn.h @@ -25,13 +25,17 @@ from the default float, double and long double types in this glibc. */ #define __HAVE_DISTINCT_FLOAT128 0 +#ifndef __ASSEMBLER__ + /* Defined to concatenate the literal suffix to be used with _Float128 types, if __HAVE_FLOAT128 is 1. E.g.: #define __f128(x) x##f128. */ -#undef __f128 +# undef __f128 /* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1. E.g.: #define __CFLOAT128 _Complex _Float128. */ -#undef __CFLOAT128 +# undef __CFLOAT128 + +#endif /* !__ASSEMBLER__. */ #include <bits/floatn-common.h> diff --git a/sysdeps/ia64/bits/floatn.h b/sysdeps/ia64/bits/floatn.h index a88d0f9297..d0aeb3f99e 100644 --- a/sysdeps/ia64/bits/floatn.h +++ b/sysdeps/ia64/bits/floatn.h @@ -40,64 +40,68 @@ # define __HAVE_DISTINCT_FLOAT128 0 #endif +#ifndef __ASSEMBLER__ + /* Defined to concatenate the literal suffix to be used with _Float128 types, if __HAVE_FLOAT128 is 1. */ -#if __HAVE_FLOAT128 -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if __HAVE_FLOAT128 +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus /* The literal suffix f128 exists only since GCC 7.0. */ -# define __f128(x) x##q -# else -# define __f128(x) x##f128 +# define __f128(x) x##q +# else +# define __f128(x) x##f128 +# endif # endif -#endif /* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1. */ -#if __HAVE_FLOAT128 -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if __HAVE_FLOAT128 +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus /* Add a typedef for older GCC compilers which don't natively support _Complex _Float128. */ typedef _Complex float __cfloat128 __attribute__ ((__mode__ (__TC__))); -# define __CFLOAT128 __cfloat128 -# else -# define __CFLOAT128 _Complex _Float128 +# define __CFLOAT128 __cfloat128 +# else +# define __CFLOAT128 _Complex _Float128 +# endif # endif -#endif /* The remaining of this file provides support for older compilers. */ -#if __HAVE_FLOAT128 +# if __HAVE_FLOAT128 /* The type _Float128 exists only since GCC 7.0. */ -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus typedef __float128 _Float128; -# endif +# endif /* __builtin_huge_valf128 doesn't exist before GCC 7.0. */ -# if !__GNUC_PREREQ (7, 0) -# define __builtin_huge_valf128() ((_Float128) __builtin_huge_val ()) -# endif +# if !__GNUC_PREREQ (7, 0) +# define __builtin_huge_valf128() ((_Float128) __builtin_huge_val ()) +# endif /* Older GCC has only a subset of built-in functions for _Float128 on ia64, and __builtin_infq is not usable in static initializers. Converting a narrower sNaN to _Float128 produces a quiet NaN, so attempts to use _Float128 sNaNs will not work properly with older compilers. */ -# if !__GNUC_PREREQ (7, 0) -# define __builtin_copysignf128 __builtin_copysignq -# define __builtin_fabsf128 __builtin_fabsq -# define __builtin_inff128() ((_Float128) __builtin_inf ()) -# define __builtin_nanf128(x) ((_Float128) __builtin_nan (x)) -# define __builtin_nansf128(x) ((_Float128) __builtin_nans (x)) -# endif +# if !__GNUC_PREREQ (7, 0) +# define __builtin_copysignf128 __builtin_copysignq +# define __builtin_fabsf128 __builtin_fabsq +# define __builtin_inff128() ((_Float128) __builtin_inf ()) +# define __builtin_nanf128(x) ((_Float128) __builtin_nan (x)) +# define __builtin_nansf128(x) ((_Float128) __builtin_nans (x)) +# endif /* In math/math.h, __MATH_TG will expand signbit to __builtin_signbit*, e.g.: __builtin_signbitf128, before GCC 6. However, there has never been a __builtin_signbitf128 in GCC and the type-generic builtin is only available since GCC 6. */ -# if !__GNUC_PREREQ (6, 0) -# define __builtin_signbitf128 __signbitf128 +# if !__GNUC_PREREQ (6, 0) +# define __builtin_signbitf128 __signbitf128 +# endif + # endif -#endif +#endif /* !__ASSEMBLER__. */ #include <bits/floatn-common.h> diff --git a/sysdeps/ieee754/ldbl-128/bits/floatn.h b/sysdeps/ieee754/ldbl-128/bits/floatn.h index eab72cfcd0..01009f0deb 100644 --- a/sysdeps/ieee754/ldbl-128/bits/floatn.h +++ b/sysdeps/ieee754/ldbl-128/bits/floatn.h @@ -39,43 +39,47 @@ from the default float, double and long double types in this glibc. */ #define __HAVE_DISTINCT_FLOAT128 0 +#ifndef __ASSEMBLER__ + /* Defined to concatenate the literal suffix to be used with _Float128 types, if __HAVE_FLOAT128 is 1. */ -#if __HAVE_FLOAT128 -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if __HAVE_FLOAT128 +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus /* The literal suffix f128 exists only since GCC 7.0. */ -# define __f128(x) x##l -# else -# define __f128(x) x##f128 +# define __f128(x) x##l +# else +# define __f128(x) x##f128 +# endif # endif -#endif /* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1. */ -#if __HAVE_FLOAT128 -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus -# define __CFLOAT128 _Complex long double -# else -# define __CFLOAT128 _Complex _Float128 +# if __HAVE_FLOAT128 +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# define __CFLOAT128 _Complex long double +# else +# define __CFLOAT128 _Complex _Float128 +# endif # endif -#endif /* The remaining of this file provides support for older compilers. */ -#if __HAVE_FLOAT128 +# if __HAVE_FLOAT128 /* The type _Float128 exists only since GCC 7.0. */ -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus typedef long double _Float128; -# endif +# endif /* Various built-in functions do not exist before GCC 7.0. */ -# if !__GNUC_PREREQ (7, 0) -# define __builtin_huge_valf128() (__builtin_huge_vall ()) -# define __builtin_inff128() (__builtin_infl ()) -# define __builtin_nanf128(x) (__builtin_nanl (x)) -# define __builtin_nansf128(x) (__builtin_nansl (x)) +# if !__GNUC_PREREQ (7, 0) +# define __builtin_huge_valf128() (__builtin_huge_vall ()) +# define __builtin_inff128() (__builtin_infl ()) +# define __builtin_nanf128(x) (__builtin_nanl (x)) +# define __builtin_nansf128(x) (__builtin_nansl (x)) +# endif + # endif -#endif +#endif /* !__ASSEMBLER__. */ #include <bits/floatn-common.h> diff --git a/sysdeps/mips/ieee754/bits/floatn.h b/sysdeps/mips/ieee754/bits/floatn.h index 957343daf7..4131991ded 100644 --- a/sysdeps/mips/ieee754/bits/floatn.h +++ b/sysdeps/mips/ieee754/bits/floatn.h @@ -39,43 +39,47 @@ from the default float, double and long double types in this glibc. */ #define __HAVE_DISTINCT_FLOAT128 0 +#ifndef __ASSEMBLER__ + /* Defined to concatenate the literal suffix to be used with _Float128 types, if __HAVE_FLOAT128 is 1. */ -#if __HAVE_FLOAT128 -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if __HAVE_FLOAT128 +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus /* The literal suffix f128 exists only since GCC 7.0. */ -# define __f128(x) x##l -# else -# define __f128(x) x##f128 +# define __f128(x) x##l +# else +# define __f128(x) x##f128 +# endif # endif -#endif /* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1. */ -#if __HAVE_FLOAT128 -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus -# define __CFLOAT128 _Complex long double -# else -# define __CFLOAT128 _Complex _Float128 +# if __HAVE_FLOAT128 +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# define __CFLOAT128 _Complex long double +# else +# define __CFLOAT128 _Complex _Float128 +# endif # endif -#endif /* The remaining of this file provides support for older compilers. */ -#if __HAVE_FLOAT128 +# if __HAVE_FLOAT128 /* The type _Float128 exists only since GCC 7.0. */ -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus typedef long double _Float128; -# endif +# endif /* Various built-in functions do not exist before GCC 7.0. */ -# if !__GNUC_PREREQ (7, 0) -# define __builtin_huge_valf128() (__builtin_huge_vall ()) -# define __builtin_inff128() (__builtin_infl ()) -# define __builtin_nanf128(x) (__builtin_nanl (x)) -# define __builtin_nansf128(x) (__builtin_nansl (x)) +# if !__GNUC_PREREQ (7, 0) +# define __builtin_huge_valf128() (__builtin_huge_vall ()) +# define __builtin_inff128() (__builtin_infl ()) +# define __builtin_nanf128(x) (__builtin_nanl (x)) +# define __builtin_nansf128(x) (__builtin_nansl (x)) +# endif + # endif -#endif +#endif /* !__ASSEMBLER__. */ #include <bits/floatn-common.h> diff --git a/sysdeps/powerpc/bits/floatn.h b/sysdeps/powerpc/bits/floatn.h index a293bfc996..09a1c30f5e 100644 --- a/sysdeps/powerpc/bits/floatn.h +++ b/sysdeps/powerpc/bits/floatn.h @@ -40,63 +40,67 @@ # define __HAVE_DISTINCT_FLOAT128 0 #endif +#ifndef __ASSEMBLER__ + /* Defined to concatenate the literal suffix to be used with _Float128 types, if __HAVE_FLOAT128 is 1. */ -#if __HAVE_FLOAT128 -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if __HAVE_FLOAT128 +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus /* The literal suffix (f128) exist for powerpc only since GCC 7.0. */ -# define __f128(x) x##q -# else -# define __f128(x) x##f128 +# define __f128(x) x##q +# else +# define __f128(x) x##f128 +# endif # endif -#endif /* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1. */ -#if __HAVE_FLOAT128 -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if __HAVE_FLOAT128 +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus /* Add a typedef for older GCC compilers which don't natively support _Complex _Float128. */ typedef _Complex float __cfloat128 __attribute__ ((__mode__ (__KC__))); -# define __CFLOAT128 __cfloat128 -# else -# define __CFLOAT128 _Complex _Float128 +# define __CFLOAT128 __cfloat128 +# else +# define __CFLOAT128 _Complex _Float128 +# endif # endif -#endif /* The remaining of this file provides support for older compilers. */ -#if __HAVE_FLOAT128 +# if __HAVE_FLOAT128 /* The type _Float128 exist for powerpc only since GCC 7.0. */ -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus typedef __float128 _Float128; -# endif +# endif /* Builtin __builtin_huge_valf128 doesn't exist before GCC 7.0. */ -# if !__GNUC_PREREQ (7, 0) -# define __builtin_huge_valf128() ((_Float128) __builtin_huge_val ()) -# endif +# if !__GNUC_PREREQ (7, 0) +# define __builtin_huge_valf128() ((_Float128) __builtin_huge_val ()) +# endif /* The following builtins (suffixed with 'q') are available in GCC >= 6.2, which is the minimum version required for float128 support on powerpc64le. Since GCC 7.0 the builtins suffixed with f128 are also available, then there is no need to redefined them. */ -# if !__GNUC_PREREQ (7, 0) -# define __builtin_copysignf128 __builtin_copysignq -# define __builtin_fabsf128 __builtin_fabsq -# define __builtin_inff128 __builtin_infq -# define __builtin_nanf128 __builtin_nanq -# define __builtin_nansf128 __builtin_nansq -# endif +# if !__GNUC_PREREQ (7, 0) +# define __builtin_copysignf128 __builtin_copysignq +# define __builtin_fabsf128 __builtin_fabsq +# define __builtin_inff128 __builtin_infq +# define __builtin_nanf128 __builtin_nanq +# define __builtin_nansf128 __builtin_nansq +# endif /* In math/math.h, __MATH_TG will expand signbit to __builtin_signbit*, e.g.: __builtin_signbitf128, before GCC 6. However, there has never been a __builtin_signbitf128 in GCC and the type-generic builtin is only available since GCC 6. */ -# if !__GNUC_PREREQ (6, 0) -# define __builtin_signbitf128 __signbitf128 +# if !__GNUC_PREREQ (6, 0) +# define __builtin_signbitf128 __signbitf128 +# endif + # endif -#endif +#endif /* !__ASSEMBLER__. */ #include <bits/floatn-common.h> diff --git a/sysdeps/x86/bits/floatn.h b/sysdeps/x86/bits/floatn.h index 5a21fd4ff0..5ca6bba672 100644 --- a/sysdeps/x86/bits/floatn.h +++ b/sysdeps/x86/bits/floatn.h @@ -42,64 +42,68 @@ # define __HAVE_DISTINCT_FLOAT128 0 #endif +#ifndef __ASSEMBLER__ + /* Defined to concatenate the literal suffix to be used with _Float128 types, if __HAVE_FLOAT128 is 1. */ -#if __HAVE_FLOAT128 -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if __HAVE_FLOAT128 +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus /* The literal suffix f128 exists only since GCC 7.0. */ -# define __f128(x) x##q -# else -# define __f128(x) x##f128 +# define __f128(x) x##q +# else +# define __f128(x) x##f128 +# endif # endif -#endif /* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1. */ -#if __HAVE_FLOAT128 -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if __HAVE_FLOAT128 +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus /* Add a typedef for older GCC compilers which don't natively support _Complex _Float128. */ typedef _Complex float __cfloat128 __attribute__ ((__mode__ (__TC__))); -# define __CFLOAT128 __cfloat128 -# else -# define __CFLOAT128 _Complex _Float128 +# define __CFLOAT128 __cfloat128 +# else +# define __CFLOAT128 _Complex _Float128 +# endif # endif -#endif /* The remaining of this file provides support for older compilers. */ -#if __HAVE_FLOAT128 +# if __HAVE_FLOAT128 /* The type _Float128 exists only since GCC 7.0. */ -# if !__GNUC_PREREQ (7, 0) || defined __cplusplus +# if !__GNUC_PREREQ (7, 0) || defined __cplusplus typedef __float128 _Float128; -# endif +# endif /* __builtin_huge_valf128 doesn't exist before GCC 7.0. */ -# if !__GNUC_PREREQ (7, 0) -# define __builtin_huge_valf128() ((_Float128) __builtin_huge_val ()) -# endif +# if !__GNUC_PREREQ (7, 0) +# define __builtin_huge_valf128() ((_Float128) __builtin_huge_val ()) +# endif /* Older GCC has only a subset of built-in functions for _Float128 on x86, and __builtin_infq is not usable in static initializers. Converting a narrower sNaN to _Float128 produces a quiet NaN, so attempts to use _Float128 sNaNs will not work properly with older compilers. */ -# if !__GNUC_PREREQ (7, 0) -# define __builtin_copysignf128 __builtin_copysignq -# define __builtin_fabsf128 __builtin_fabsq -# define __builtin_inff128() ((_Float128) __builtin_inf ()) -# define __builtin_nanf128(x) ((_Float128) __builtin_nan (x)) -# define __builtin_nansf128(x) ((_Float128) __builtin_nans (x)) -# endif +# if !__GNUC_PREREQ (7, 0) +# define __builtin_copysignf128 __builtin_copysignq +# define __builtin_fabsf128 __builtin_fabsq +# define __builtin_inff128() ((_Float128) __builtin_inf ()) +# define __builtin_nanf128(x) ((_Float128) __builtin_nan (x)) +# define __builtin_nansf128(x) ((_Float128) __builtin_nans (x)) +# endif /* In math/math.h, __MATH_TG will expand signbit to __builtin_signbit*, e.g.: __builtin_signbitf128, before GCC 6. However, there has never been a __builtin_signbitf128 in GCC and the type-generic builtin is only available since GCC 6. */ -# if !__GNUC_PREREQ (6, 0) -# define __builtin_signbitf128 __signbitf128 +# if !__GNUC_PREREQ (6, 0) +# define __builtin_signbitf128 __signbitf128 +# endif + # endif -#endif +#endif /* !__ASSEMBLER__. */ #include <bits/floatn-common.h> |