diff options
| -rw-r--r-- | src/internal/libm.h | 2 | ||||
| -rw-r--r-- | src/internal/longdbl.h | 111 |
2 files changed, 0 insertions, 113 deletions
diff --git a/src/internal/libm.h b/src/internal/libm.h index 52ac61ec..d7562d10 100644 --- a/src/internal/libm.h +++ b/src/internal/libm.h @@ -19,8 +19,6 @@ #include <complex.h> #include <endian.h> -#include "longdbl.h" - #include "libc.h" union fshape { diff --git a/src/internal/longdbl.h b/src/internal/longdbl.h deleted file mode 100644 index e93fb4ff..00000000 --- a/src/internal/longdbl.h +++ /dev/null @@ -1,111 +0,0 @@ -#ifndef _LDHACK_H -#define _LDHACK_H - -#include <float.h> -#include <stdint.h> - -// FIXME: hacks to make freebsd+openbsd long double code happy - -// union and macros for freebsd - -#if LDBL_MANT_DIG == 64 && LDBL_MAX_EXP == 16384 - -union IEEEl2bits { - long double e; - struct { - uint32_t manl:32; - uint32_t manh:32; - uint32_t exp:15; - uint32_t sign:1; - uint32_t pad:16; - } bits; - struct { - uint64_t man:64; - uint32_t expsign:16; - uint32_t pad:16; - } xbits; -}; - -#define LDBL_MANL_SIZE 32 -#define LDBL_MANH_SIZE 32 -#define LDBL_NBIT (1ull << LDBL_MANH_SIZE-1) -#undef LDBL_IMPLICIT_NBIT -#define mask_nbit_l(u) ((u).bits.manh &= ~LDBL_NBIT) - -#elif LDBL_MANT_DIG == 113 && LDBL_MAX_EXP == 16384 -/* -// ld128 float.h -//#define LDBL_MAX 1.189731495357231765085759326628007016E+4932L -#define LDBL_MAX 0x1.ffffffffffffffffffffffffffffp+16383 -#define LDBL_MAX_EXP 16384 -#define LDBL_HAS_INFINITY 1 -//#define LDBL_MIN 3.362103143112093506262677817321752603E-4932L -#define LDBL_MIN 0x1p-16382 -#define LDBL_HAS_QUIET_NAN 1 -#define LDBL_HAS_DENORM 1 -//#define LDBL_EPSILON 1.925929944387235853055977942584927319E-34L -#define LDBL_EPSILON 0x1p-112 -#define LDBL_MANT_DIG 113 -#define LDBL_MIN_EXP (-16381) -#define LDBL_MAX_10_EXP 4932 -#define LDBL_DENORM_MIN 0x0.0000000000000000000000000001p-16381 -#define LDBL_MIN_10_EXP (-4931) -#define LDBL_DIG 33 -*/ - -union IEEEl2bits { - long double e; - struct { - uint64_t manl:64; - uint64_t manh:48; - uint32_t exp:15; - uint32_t sign:1; - } bits; - struct { - uint64_t unused0:64; - uint64_t unused1:48; - uint32_t expsign:16; - } xbits; -}; - -#define LDBL_MANL_SIZE 64 -#define LDBL_MANH_SIZE 48 -#define LDBL_NBIT (1ull << LDBL_MANH_SIZE) -#define LDBL_IMPLICIT_NBIT 1 -#define mask_nbit_l(u) - -#endif - - -// macros for openbsd - -#define GET_LDOUBLE_WORDS(se,mh,ml, f) do{ \ - union IEEEl2bits u; \ - u.e = (f); \ - (se) = u.xbits.expsign; \ - (mh) = u.bits.manh; \ - (ml) = u.bits.manl; \ -}while(0) - -#define SET_LDOUBLE_WORDS(f, se,mh,ml) do{ \ - union IEEEl2bits u; \ - u.xbits.expsign = (se); \ - u.bits.manh = (mh); \ - u.bits.manl = (ml); \ - (f) = u.e; \ -}while(0) - -#define GET_LDOUBLE_EXP(se, f) do{ \ - union IEEEl2bits u; \ - u.e = (f); \ - (se) = u.xbits.expsign; \ -}while(0) - -#define SET_LDOUBLE_EXP(f, se) do{ \ - union IEEEl2bits u; \ - u.e = (f); \ - u.xbits.expsign = (se); \ - (f) = u.e; \ -}while(0) - -#endif |