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replace some macros with its builtins analogs

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vms 2019-05-02 17:19:05 +03:00 committed by Dan Gohman
parent 2be6428b21
commit a64f654488
2 changed files with 27 additions and 6 deletions
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12
expected/wasm32-wasi/predefined-macros.txt
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@ -3700,7 +3700,7 @@
#define fmin(x,y) __tg_real_2(fmin, (x), (y)) #define fmin(x,y) __tg_real_2(fmin, (x), (y))
#define fmod(x,y) __tg_real_2(fmod, (x), (y)) #define fmod(x,y) __tg_real_2(fmod, (x), (y))
#define fopen64 fopen #define fopen64 fopen
#define fpclassify(x) ( sizeof(x) == sizeof(float) ? __fpclassifyf(x) : sizeof(x) == sizeof(double) ? __fpclassify(x) : __fpclassifyl(x) ) #define fpclassify(x) __builtin_fpclassify (FP_NAN, FP_INFINITE, FP_NORMAL, FP_SUBNORMAL, FP_ZERO, x)
#define fpos64_t fpos_t #define fpos64_t fpos_t
#define freopen64 freopen #define freopen64 freopen
#define frexp(x,y) __tg_real_2_1(frexp, (x), (y)) #define frexp(x,y) __tg_real_2_1(frexp, (x), (y))
@ -3781,17 +3781,17 @@
#define isascii(a) (0 ? isascii(a) : (unsigned)(a) < 128) #define isascii(a) (0 ? isascii(a) : (unsigned)(a) < 128)
#define isclr(x,i) !isset(x,i) #define isclr(x,i) !isset(x,i)
#define isdigit(a) (0 ? isdigit(a) : ((unsigned)(a)-'0') < 10) #define isdigit(a) (0 ? isdigit(a) : ((unsigned)(a)-'0') < 10)
#define isfinite(x) ( sizeof(x) == sizeof(float) ? (__FLOAT_BITS(x) & 0x7fffffff) < 0x7f800000 : sizeof(x) == sizeof(double) ? (__DOUBLE_BITS(x) & -1ULL>>1) < 0x7ffULL<<52 : __fpclassifyl(x) > FP_INFINITE) #define isfinite(x) __builtin_isfinite(x)
#define isgraph(a) (0 ? isgraph(a) : ((unsigned)(a)-0x21) < 0x5e) #define isgraph(a) (0 ? isgraph(a) : ((unsigned)(a)-0x21) < 0x5e)
#define isgreater(x,y) __tg_pred_2(x, y, __isgreater) #define isgreater(x,y) __tg_pred_2(x, y, __isgreater)
#define isgreaterequal(x,y) __tg_pred_2(x, y, __isgreaterequal) #define isgreaterequal(x,y) __tg_pred_2(x, y, __isgreaterequal)
#define isinf(x) ( sizeof(x) == sizeof(float) ? (__FLOAT_BITS(x) & 0x7fffffff) == 0x7f800000 : sizeof(x) == sizeof(double) ? (__DOUBLE_BITS(x) & -1ULL>>1) == 0x7ffULL<<52 : __fpclassifyl(x) == FP_INFINITE) #define isinf(x) __builtin_isinf(x)
#define isless(x,y) __tg_pred_2(x, y, __isless) #define isless(x,y) __tg_pred_2(x, y, __isless)
#define islessequal(x,y) __tg_pred_2(x, y, __islessequal) #define islessequal(x,y) __tg_pred_2(x, y, __islessequal)
#define islessgreater(x,y) __tg_pred_2(x, y, __islessgreater) #define islessgreater(x,y) __tg_pred_2(x, y, __islessgreater)
#define islower(a) (0 ? islower(a) : ((unsigned)(a)-'a') < 26) #define islower(a) (0 ? islower(a) : ((unsigned)(a)-'a') < 26)
#define isnan(x) ( sizeof(x) == sizeof(float) ? (__FLOAT_BITS(x) & 0x7fffffff) > 0x7f800000 : sizeof(x) == sizeof(double) ? (__DOUBLE_BITS(x) & -1ULL>>1) > 0x7ffULL<<52 : __fpclassifyl(x) == FP_NAN) #define isnan(x) __builtin_isnan(x)
#define isnormal(x) ( sizeof(x) == sizeof(float) ? ((__FLOAT_BITS(x)+0x00800000) & 0x7fffffff) >= 0x01000000 : sizeof(x) == sizeof(double) ? ((__DOUBLE_BITS(x)+(1ULL<<52)) & -1ULL>>1) >= 1ULL<<53 : __fpclassifyl(x) == FP_NORMAL) #define isnormal(x) __builtin_isnormal(x)
#define isprint(a) (0 ? isprint(a) : ((unsigned)(a)-0x20) < 0x5f) #define isprint(a) (0 ? isprint(a) : ((unsigned)(a)-0x20) < 0x5f)
#define isset(x,i) __bitop(x,i,&) #define isset(x,i) __bitop(x,i,&)
#define isspace(a) __isspace(a) #define isspace(a) __isspace(a)
@ -3929,7 +3929,7 @@
#define si_upper __si_fields.__sigfault.__first.__addr_bnd.si_upper #define si_upper __si_fields.__sigfault.__first.__addr_bnd.si_upper
#define si_utime __si_fields.__si_common.__second.__sigchld.si_utime #define si_utime __si_fields.__si_common.__second.__sigchld.si_utime
#define si_value __si_fields.__si_common.__second.si_value #define si_value __si_fields.__si_common.__second.si_value
#define signbit(x) ( sizeof(x) == sizeof(float) ? (int)(__FLOAT_BITS(x)>>31) : sizeof(x) == sizeof(double) ? (int)(__DOUBLE_BITS(x)>>63) : __signbitl(x) ) #define signbit(x) __builtin_signbit(x)
#define sin(x) __tg_real_complex(sin, (x)) #define sin(x) __tg_real_complex(sin, (x))
#define sinh(x) __tg_real_complex(sinh, (x)) #define sinh(x) __tg_real_complex(sinh, (x))
#define sqrt(x) __tg_real_complex(sqrt, (x)) #define sqrt(x) __tg_real_complex(sqrt, (x))

21
libc-top-half/musl/include/math.h
View File

@ -40,6 +40,7 @@ int __fpclassify(double);
int __fpclassifyf(float); int __fpclassifyf(float);
int __fpclassifyl(long double); int __fpclassifyl(long double);
#ifdef __wasilibc_unmodified_upstream /* Force compiler to optimize these macros */
static __inline unsigned __FLOAT_BITS(float __f) static __inline unsigned __FLOAT_BITS(float __f)
{ {
union {float __f; unsigned __i;} __u; union {float __f; unsigned __i;} __u;
@ -77,15 +78,35 @@ static __inline unsigned long long __DOUBLE_BITS(double __f)
sizeof(x) == sizeof(float) ? (__FLOAT_BITS(x) & 0x7fffffff) < 0x7f800000 : \ sizeof(x) == sizeof(float) ? (__FLOAT_BITS(x) & 0x7fffffff) < 0x7f800000 : \
sizeof(x) == sizeof(double) ? (__DOUBLE_BITS(x) & -1ULL>>1) < 0x7ffULL<<52 : \ sizeof(x) == sizeof(double) ? (__DOUBLE_BITS(x) & -1ULL>>1) < 0x7ffULL<<52 : \
__fpclassifyl(x) > FP_INFINITE) __fpclassifyl(x) > FP_INFINITE)
#else
#define fpclassify(x) __builtin_fpclassify(FP_NAN, FP_INFINITE, \
FP_NORMAL, FP_SUBNORMAL, FP_ZERO, x)
#define isinf(x) __builtin_isinf(x)
#define isnan(x) __builtin_isnan(x)
#define isnormal(x) __builtin_isnormal(x)
#define isfinite(x) __builtin_isfinite(x)
#endif
int __signbit(double); int __signbit(double);
int __signbitf(float); int __signbitf(float);
int __signbitl(long double); int __signbitl(long double);
#ifdef __wasilibc_unmodified_upstream /* Force compiler to optimize this macro */
#define signbit(x) ( \ #define signbit(x) ( \
sizeof(x) == sizeof(float) ? (int)(__FLOAT_BITS(x)>>31) : \ sizeof(x) == sizeof(float) ? (int)(__FLOAT_BITS(x)>>31) : \
sizeof(x) == sizeof(double) ? (int)(__DOUBLE_BITS(x)>>63) : \ sizeof(x) == sizeof(double) ? (int)(__DOUBLE_BITS(x)>>63) : \
__signbitl(x) ) __signbitl(x) )
#else
#define signbit(x) __builtin_signbit(x)
#endif
#define isunordered(x,y) (isnan((x)) ? ((void)(y),1) : isnan((y))) #define isunordered(x,y) (isnan((x)) ? ((void)(y),1) : isnan((y)))