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Fix _fpclass prototype
Fix headers included
Remove internal defines that were useless and even not matching real defines.
This fixes 4 tests

svn path=/trunk/; revision=54432
This commit is contained in:
Pierre Schweitzer 2011-11-19 10:39:58 +00:00
parent 47536a6d8e
commit b0adad4294
1 changed files with 10 additions and 40 deletions
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50
reactos/lib/sdk/crt/float/fpclass.c
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@ -9,43 +9,13 @@
*/
#include <precomp.h>
#include <math.h>
#include <float.h>
#include <internal/ieee.h>
#define _FPCLASS_SNAN 0x0001 /* signaling NaN */
#define _FPCLASS_QNAN 0x0002 /* quiet NaN */
#define _FPCLASS_NINF 0x0004 /* negative infinity */
#define _FPCLASS_NN 0x0008 /* negative normal */
#define _FPCLASS_ND 0x0010 /* negative denormal */
#define _FPCLASS_NZ 0x0020 /* -0 */
#define _FPCLASS_PZ 0x0040 /* +0 */
#define _FPCLASS_PD 0x0080 /* positive denormal */
#define _FPCLASS_PN 0x0100 /* positive normal */
#define _FPCLASS_PINF 0x0200 /* positive infinity */
//#if __MINGW32_MAJOR_VERSION < 3 || __MINGW32_MINOR_VERSION < 3
#define FP_SNAN 0x0001 // signaling NaN
#define FP_QNAN 0x0002 // quiet NaN
#define FP_NINF 0x0004 // negative infinity
#define FP_PINF 0x0200 // positive infinity
#define FP_NDENORM 0x0008 // negative denormalized non-zero
#define FP_PDENORM 0x0010 // positive denormalized non-zero
#define FP_NZERO 0x0020 // negative zero
#define FP_PZERO 0x0040 // positive zero
#define FP_NNORM 0x0080 // negative normalized non-zero
#define FP_PNORM 0x0100 // positive normalized non-zero
//#endif
typedef int fpclass_t;
/*
* @implemented
*/
fpclass_t _fpclass(double __d)
int _fpclass(double __d)
{
union
{
@ -57,26 +27,26 @@ fpclass_t _fpclass(double __d)
if ( d.d->exponent == 0 ) {
if ( d.d->mantissah == 0 && d.d->mantissal == 0 ) {
if ( d.d->sign == 0 )
return FP_PZERO;
return _FPCLASS_PZ;
else
return FP_NZERO;
return _FPCLASS_NZ;
} else {
if ( d.d->sign == 0 )
return FP_PDENORM;
return _FPCLASS_PD;
else
return FP_NDENORM;
return _FPCLASS_ND;
}
}
else if (d.d->exponent == 0x7ff ) {
if ( d.d->mantissah == 0 && d.d->mantissal == 0 ) {
if ( d.d->sign == 0 )
return FP_PINF;
return _FPCLASS_PINF;
else
return FP_NINF;
return _FPCLASS_NINF;
}
else if ( (d.d->mantissah & 0x80000) != 0 ) {
return FP_QNAN;
return _FPCLASS_QNAN;
}
}
return FP_SNAN;
return _FPCLASS_SNAN;
}