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-rw-r--r--include/math.h19
1 files changed, 8 insertions, 11 deletions
diff --git a/include/math.h b/include/math.h
index 01428152..c029156a 100644
--- a/include/math.h
+++ b/include/math.h
@@ -9,9 +9,6 @@ extern "C" {
#define __NEED_float_t
#define __NEED_double_t
-#define __NEED___uint16_t
-#define __NEED___uint32_t
-#define __NEED___uint64_t
#include <bits/alltypes.h>
#if 100*__GNUC__+__GNUC_MINOR__ >= 303
@@ -43,14 +40,14 @@ int __fpclassify(double);
int __fpclassifyf(float);
int __fpclassifyl(long double);
-static __inline __uint32_t __FLOAT_BITS(float __f)
+static __inline unsigned __FLOAT_BITS(float __f)
{
- union {float __f; __uint32_t __i;} __u = {__f};
+ union {float __f; unsigned __i;} __u = {__f};
return __u.__i;
}
-static __inline __uint64_t __DOUBLE_BITS(double __f)
+static __inline unsigned long long __DOUBLE_BITS(double __f)
{
- union {double __f; __uint64_t __i;} __u = {__f};
+ union {double __f; unsigned long long __i;} __u = {__f};
return __u.__i;
}
@@ -61,22 +58,22 @@ static __inline __uint64_t __DOUBLE_BITS(double __f)
#define isinf(x) ( \
sizeof(x) == sizeof(float) ? (__FLOAT_BITS(x) & 0x7fffffff) == 0x7f800000 : \
- sizeof(x) == sizeof(double) ? (__DOUBLE_BITS(x) & (__uint64_t)-1>>1) == (__uint64_t)0x7ff<<52 : \
+ sizeof(x) == sizeof(double) ? (__DOUBLE_BITS(x) & -1ULL>>1) == 0x7ffULL<<52 : \
__fpclassifyl(x) == FP_INFINITE)
#define isnan(x) ( \
sizeof(x) == sizeof(float) ? (__FLOAT_BITS(x) & 0x7fffffff) > 0x7f800000 : \
- sizeof(x) == sizeof(double) ? (__DOUBLE_BITS(x) & (__uint64_t)-1>>1) > (__uint64_t)0x7ff<<52 : \
+ sizeof(x) == sizeof(double) ? (__DOUBLE_BITS(x) & -1ULL>>1) > 0x7ffULL<<52 : \
__fpclassifyl(x) == FP_NAN)
#define isnormal(x) ( \
sizeof(x) == sizeof(float) ? ((__FLOAT_BITS(x)+0x00800000) & 0x7fffffff) >= 0x01000000 : \
- sizeof(x) == sizeof(double) ? ((__DOUBLE_BITS(x)+((__uint64_t)1<<52)) & (__uint64_t)-1>>1) >= (__uint64_t)1<<53 : \
+ sizeof(x) == sizeof(double) ? ((__DOUBLE_BITS(x)+(1ULL<<52)) & -1ULL>>1) >= 1ULL<<53 : \
__fpclassifyl(x) == FP_NORMAL)
#define isfinite(x) ( \
sizeof(x) == sizeof(float) ? (__FLOAT_BITS(x) & 0x7fffffff) < 0x7f800000 : \
- sizeof(x) == sizeof(double) ? (__DOUBLE_BITS(x) & (__uint64_t)-1>>1) < (__uint64_t)0x7ff<<52 : \
+ sizeof(x) == sizeof(double) ? (__DOUBLE_BITS(x) & -1ULL>>1) < 0x7ffULL<<52 : \
__fpclassifyl(x) > FP_INFINITE)
int __signbit(double);