mirror of
https://git.planet-casio.com/Lephenixnoir/OpenLibm.git
synced 2024-12-28 04:23:41 +01:00
BYTE_ORDER and ENDIAN detection
This commit is contained in:
Viral B. Shah
parent
d56dca3664
commit
d8bc4c085d
2 changed files with 31 additions and 224 deletions
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@ -27,6 +27,7 @@
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* $FreeBSD: src/lib/libc/include/fpmath.h,v 1.4 2008/12/23 22:20:59 marcel Exp $
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*/
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// Currently assumes Intel platform
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#ifdef __LP64__
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#include "amd64_fpmath.h"
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#else
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@ -36,10 +37,31 @@
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#ifdef __linux
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#include <features.h>
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#include <endian.h>
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#define _LITTLE_ENDIAN __LITTLE_ENDIAN
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#define _BIG_ENDIAN __BIG_ENDIAN
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#define _PDP_ENDIAN __PDP_ENDIAN
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#define _BYTE_ORDER __BYTE_ORDER
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#endif
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#ifdef __APPLE__
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#include <machine/endian.h>
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#define _LITTLE_ENDIAN LITTLE_ENDIAN
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#define _BIG_ENDIAN BIG_ENDIAN
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#define _PDP_ENDIAN PDP_ENDIAN
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#define _BYTE_ORDER BYTE_ORDER
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#endif
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#ifdef WIN32
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#define _LITTLE_ENDIAN 1234
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#define _BIG_ENDIAN 4321
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#define _PDP_ENDIAN 3412
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#define _BYTE_ORDER __LITTLE_ENDIAN
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#define _FLOAT_WORD_ORDER __LITTLE_ENDIAN
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#define LITTLE_ENDIAN __LITTLE_ENDIAN
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#define BIG_ENDIAN __BIG_ENDIAN
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#define PDP_ENDIAN __PDP_ENDIAN
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#define BYTE_ORDER __BYTE_ORDER
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#endif
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#ifndef _IEEE_WORD_ORDER
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233
src/err
233
src/err
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@ -75,14 +75,6 @@ In file included from e_coshf.c:20:
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#define __ieee754_expf expf
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^
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3 warnings generated.
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In file included from e_fmodl.c:19:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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1 error generated.
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e_gamma.c:32:9: warning: implicit declaration of function 'gamma_r' is invalid in C99 [-Wimplicit-function-declaration]
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return __ieee754_gamma_r(x,&signgam);
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^
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@ -127,13 +119,6 @@ In file included from e_hypotf.c:20:
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^
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e_hypotf.c:70:11: note: please include the header <math.h> or explicitly provide a declaration for 'sqrtf'
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2 warnings generated.
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In file included from e_hypotl.c:20:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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e_hypotl.c:74:6: warning: implicit declaration of function 'fabsl' is invalid in C99 [-Wimplicit-function-declaration]
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a = fabsl(a);
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^
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@ -141,7 +126,7 @@ e_hypotl.c:120:11: warning: implicitly declaring C library function 'sqrtl' with
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w = sqrtl(t1*t1-(b*(-b)-t2*(a+t1)));
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^
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e_hypotl.c:120:11: note: please include the header <math.h> or explicitly provide a declaration for 'sqrtl'
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2 warnings and 1 error generated.
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2 warnings generated.
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e_j0f.c:50:6: warning: implicit declaration of function 'fabsf' is invalid in C99 [-Wimplicit-function-declaration]
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x = fabsf(x);
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^
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@ -383,17 +368,10 @@ In file included from e_sinhf.c:20:
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#define __ieee754_expf expf
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^
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3 warnings generated.
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In file included from e_sqrtl.c:33:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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e_sqrtl.c:68:14: warning: pragma STDC FENV_ACCESS ON is not supported, ignoring pragma [-Wunknown-pragmas]
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#pragma STDC FENV_ACCESS ON
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^
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1 warning and 1 error generated.
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1 warning generated.
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k_rem_pio2.c:327:7: warning: implicit declaration of function 'scalbn' is invalid in C99 [-Wimplicit-function-declaration]
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z = scalbn(z,q0); /* actual value of z */
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^
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@ -444,14 +422,6 @@ s_cbrt.c:42:6: error: unknown type name 'uint64_t'
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uint64_t bits;
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^
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1 error generated.
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In file included from s_ceill.c:30:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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1 error generated.
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s_cimag.c:35:8: error: unknown type name 'double_complex'
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const double_complex z1 = { .f = z };
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^
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@ -485,14 +455,6 @@ s_conjl.c:37:10: warning: implicit declaration of function 'cpackl' is invalid i
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return (cpackl(creall(z), -cimagl(z)));
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^
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1 warning generated.
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In file included from s_copysignl.c:31:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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1 error generated.
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s_cosf.c:33:12: error: use of undeclared identifier 'M_PI_2'
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c1pio2 = 1*M_PI_2, /* 0x3FF921FB, 0x54442D18 */
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^
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@ -627,14 +589,6 @@ In file included from s_erff.c:20:
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#define __ieee754_expf expf
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^
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2 warnings generated.
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In file included from s_fabsl.c:33:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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1 error generated.
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s_fdim.c:44:1: warning: implicit declaration of function 'isnan' is invalid in C99 [-Wimplicit-function-declaration]
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DECL(double, fdim)
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^
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@ -642,14 +596,6 @@ s_fdim.c:37:6: note: instantiated from:
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if (isnan(x)) \
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^
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1 warning generated.
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In file included from s_floorl.c:30:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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1 error generated.
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s_fma.c:72:7: warning: implicit declaration of function 'isfinite' is invalid in C99 [-Wimplicit-function-declaration]
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if (!isfinite(x) || !isfinite(y))
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^
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@ -712,62 +658,6 @@ s_fmal.c:179:14: warning: implicit declaration of function 'copysignl' is invali
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p = ldexpl(copysignl(0x1p-16382L, r), -spread);
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^
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7 warnings and 4 errors generated.
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In file included from s_fmax.c:32:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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1 error generated.
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In file included from s_fmaxf.c:32:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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1 error generated.
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In file included from s_fmaxl.c:32:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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1 error generated.
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In file included from s_fmin.c:32:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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1 error generated.
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In file included from s_fminf.c:32:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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1 error generated.
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In file included from s_fminl.c:32:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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1 error generated.
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In file included from s_frexpl.c:32:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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1 error generated.
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s_ilogb.c:36:10: error: use of undeclared identifier 'FP_ILOGB0'
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return FP_ILOGB0;
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^
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@ -782,50 +672,20 @@ s_ilogbf.c:38:33: error: use of undeclared identifier 'FP_ILOGBNAN'
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else if (hx>0x7f800000) return FP_ILOGBNAN;
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^
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2 errors generated.
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In file included from s_ilogbl.c:20:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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s_ilogbl.c:32:12: error: use of undeclared identifier 'FP_ILOGB0'
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return (FP_ILOGB0);
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^
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s_ilogbl.c:50:11: error: use of undeclared identifier 'FP_ILOGBNAN'
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return (FP_ILOGBNAN);
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^
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3 errors generated.
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In file included from s_isfinite.c:31:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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1 error generated.
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In file included from s_isnan.c:31:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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2 errors generated.
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s_isnan.c:64:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int]
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__weak_reference(__isnanf, isnanf);
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^~~~~~~~~~~~~~~~
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s_isnan.c:64:18: error: a parameter list without types is only allowed in a function definition
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__weak_reference(__isnanf, isnanf);
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^
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1 warning and 2 errors generated.
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In file included from s_isnormal.c:31:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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1 error generated.
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1 warning and 1 error generated.
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In file included from s_llrint.c:9:
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./s_lrint.c:53:13: warning: implicit declaration of function 'rint' is invalid in C99 [-Wimplicit-function-declaration]
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d = (dtype)roundit(x);
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@ -869,14 +729,6 @@ s_logbf.c:31:31: warning: implicit declaration of function 'fabsf' is invalid in
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if(ix==0) return (float)-1.0/fabsf(x);
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^
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1 warning generated.
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In file included from s_logbl.c:21:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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1 error generated.
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s_lrint.c:53:13: warning: implicit declaration of function 'rint' is invalid in C99 [-Wimplicit-function-declaration]
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d = (dtype)roundit(x);
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^
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@ -914,13 +766,6 @@ In file included from s_lroundl.c:11:
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#include <sys/limits.h>
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^
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1 error generated.
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In file included from s_modfl.c:43:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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s_modfl.c:70:9: error: use of undeclared identifier 'uint32_t'
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if ((GETFRAC(ux.bits.manh, HIBITS - 1 - e) |
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^
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@ -939,7 +784,7 @@ s_modfl.c:51:38: note: instantiated from:
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s_modfl.c:48:16: note: instantiated from:
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#define MASK ((uint32_t)-1)
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^
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3 errors generated.
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2 errors generated.
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s_nan.c:29:10: fatal error: 'sys/endian.h' file not found
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#include <sys/endian.h>
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^
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@ -963,58 +808,21 @@ s_nearbyint.c:55:31: note: instantiated from:
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DECL(long double, nearbyintl, rintl)
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^
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3 warnings generated.
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In file included from s_nextafterl.c:25:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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s_nextafterl.c:80:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int]
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__strong_reference(nextafterl, nexttowardl);
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^~~~~~~~~~~~~~~~~~
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s_nextafterl.c:80:20: error: a parameter list without types is only allowed in a function definition
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__strong_reference(nextafterl, nexttowardl);
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^
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1 warning and 2 errors generated.
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In file included from s_nexttoward.c:24:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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1 error generated.
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In file included from s_nexttowardf.c:17:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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1 error generated.
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1 warning and 1 error generated.
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s_remquof.c:106:6: warning: implicit declaration of function 'fabsf' is invalid in C99 [-Wimplicit-function-declaration]
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y = fabsf(y);
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^
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1 warning generated.
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In file included from s_remquol.c:19:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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s_remquol.c:159:6: warning: implicit declaration of function 'fabsl' is invalid in C99 [-Wimplicit-function-declaration]
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y = fabsl(y);
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^
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1 warning and 1 error generated.
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In file included from s_rintl.c:33:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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1 warning generated.
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s_rintl.c:58:2: error: use of undeclared identifier 'uint32_t'
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uint32_t expsign;
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^
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@ -1027,7 +835,7 @@ s_rintl.c:63:7: error: use of undeclared identifier 'expsign'
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s_rintl.c:70:9: error: use of undeclared identifier 'expsign'
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sign = expsign >> 15;
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^
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5 errors generated.
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4 errors generated.
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s_round.c:37:7: warning: implicit declaration of function 'isfinite' is invalid in C99 [-Wimplicit-function-declaration]
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if (!isfinite(x))
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^
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@ -1070,13 +878,6 @@ s_scalbnf.c:58:20: error: a parameter list without types is only allowed in a fu
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__strong_reference(scalbnf, ldexpf);
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^
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2 warnings and 1 error generated.
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In file included from s_scalbnl.c:34:
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../include/fpmath.h:78:16: error: duplicate member 'manl'
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unsigned int manl :32;
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^
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../include/fpmath.h:72:16: note: previous declaration is here
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unsigned int manl :32;
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^
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s_scalbnl.c:59:38: warning: implicit declaration of function 'copysignl' is invalid in C99 [-Wimplicit-function-declaration]
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if (k >= 0x7fff) return huge*copysignl(huge,x); /* overflow */
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^
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@ -1089,15 +890,7 @@ __strong_reference(scalbnl, ldexpl);
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s_scalbnl.c:71:20: error: a parameter list without types is only allowed in a function definition
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__strong_reference(scalbnl, ldexpl);
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||||
^
|
||||
3 warnings and 2 errors generated.
|
||||
In file included from s_signbit.c:31:
|
||||
../include/fpmath.h:78:16: error: duplicate member 'manl'
|
||||
unsigned int manl :32;
|
||||
^
|
||||
../include/fpmath.h:72:16: note: previous declaration is here
|
||||
unsigned int manl :32;
|
||||
^
|
||||
1 error generated.
|
||||
3 warnings and 1 error generated.
|
||||
s_significand.c:28:9: warning: implicit declaration of function 'scalb' is invalid in C99 [-Wimplicit-function-declaration]
|
||||
return __ieee754_scalb(x,(double) -ilogb(x));
|
||||
^
|
||||
|
|
@ -1169,14 +962,6 @@ s_tgammaf.c:42:10: warning: implicit declaration of function 'tgamma' is invalid
|
|||
return (tgamma(x));
|
||||
^
|
||||
1 warning generated.
|
||||
In file included from s_truncl.c:30:
|
||||
../include/fpmath.h:78:16: error: duplicate member 'manl'
|
||||
unsigned int manl :32;
|
||||
^
|
||||
../include/fpmath.h:72:16: note: previous declaration is here
|
||||
unsigned int manl :32;
|
||||
^
|
||||
1 error generated.
|
||||
w_cabs.c:18:9: warning: implicit declaration of function 'hypot' is invalid in C99 [-Wimplicit-function-declaration]
|
||||
return hypot(creal(z), cimag(z));
|
||||
^
|
||||
|
|
|
|||
Loading…
Reference in a new issue