patch-2.2.14 linux/arch/sparc64/math-emu/soft-fp.h

• Lines: 95
• Date: Wed Dec 31 16:00:00 1969
• Orig file: v2.2.13/linux/arch/sparc64/math-emu/soft-fp.h
• Orig date: Wed Mar 10 16:53:37 1999

diff -u --recursive --new-file v2.2.13/linux/arch/sparc64/math-emu/soft-fp.h linux/arch/sparc64/math-emu/soft-fp.h
@@ -1,94 +0,0 @@
-#ifndef SOFT_FP_H
-#define SOFT_FP_H
-
-#include "sfp-machine.h"
-
-#define _FP_WORKBITS		3
-#define _FP_WORK_LSB		((_FP_W_TYPE)1 << 3)
-#define _FP_WORK_ROUND		((_FP_W_TYPE)1 << 2)
-#define _FP_WORK_GUARD		((_FP_W_TYPE)1 << 1)
-#define _FP_WORK_STICKY		((_FP_W_TYPE)1 << 0)
-
-#ifndef FP_RND_NEAREST
-# define FP_RND_NEAREST		0
-# define FP_RND_ZERO		1
-# define FP_RND_PINF		2
-# define FP_RND_MINF		3
-#ifndef FP_ROUNDMODE
-# define FP_ROUNDMODE		FP_RND_NEAREST
-#endif
-#endif
-
-#define _FP_ROUND_NEAREST(wc, X)			\
-({  int __ret = EFLAG_INEXACT;				\
-    if ((_FP_FRAC_LOW_##wc(X) & 15) != _FP_WORK_ROUND)	\
-      _FP_FRAC_ADDI_##wc(X, _FP_WORK_ROUND);		\
-    else __ret = 0;					\
-    __ret;						\
-})
-
-#define _FP_ROUND_ZERO(wc, X)		0 /* XXX */
-
-#define _FP_ROUND_PINF(wc, X)				\
-({  int __ret = EFLAG_INEXACT;				\
-    if (!X##_s && (_FP_FRAC_LOW_##wc(X) & 7))		\
-      _FP_FRAC_ADDI_##wc(X, _FP_WORK_LSB);		\
-    else __ret = 0;					\
-    __ret;						\
-})
-
-#define _FP_ROUND_MINF(wc, X)				\
-({  int __ret = EFLAG_INEXACT;				\
-    if (X##_s && (_FP_FRAC_LOW_##wc(X) & 7))		\
-      _FP_FRAC_ADDI_##wc(X, _FP_WORK_LSB);		\
-    else __ret = 0;					\
-    __ret;						\
-})
-
-#define _FP_ROUND(wc, X)			\
-({	int __ret = 0;				\
-	switch (FP_ROUNDMODE)			\
-	{					\
-	  case FP_RND_NEAREST:			\
-	    __ret |= _FP_ROUND_NEAREST(wc,X);	\
-	    break;				\
-	  case FP_RND_ZERO:			\
-	    __ret |= _FP_ROUND_ZERO(wc,X);	\
-	    break;				\
-	  case FP_RND_PINF:			\
-	    __ret |= _FP_ROUND_PINF(wc,X);	\
-	    break;				\
-	  case FP_RND_MINF:			\
-	    __ret |= _FP_ROUND_MINF(wc,X);	\
-	    break;				\
-	};					\
-	__ret;					\
-})
-
-#define FP_CLS_NORMAL		0
-#define FP_CLS_ZERO		1
-#define FP_CLS_INF		2
-#define FP_CLS_NAN		3
-
-#define _FP_CLS_COMBINE(x,y)	(((x) << 2) | (y))
-
-#include "op-1.h"
-#include "op-2.h"
-#include "op-4.h"
-#include "op-common.h"
-
-/* Sigh.  Silly things longlong.h needs.  */
-#define UWtype		_FP_W_TYPE
-#define W_TYPE_SIZE	_FP_W_TYPE_SIZE
-
-typedef int SItype __attribute__((mode(SI)));
-typedef int DItype __attribute__((mode(DI)));
-typedef unsigned int USItype __attribute__((mode(SI)));
-typedef unsigned int UDItype __attribute__((mode(DI)));
-#if _FP_W_TYPE_SIZE == 32
-typedef unsigned int UHWtype __attribute__((mode(HI)));
-#elif _FP_W_TYPE_SIZE == 64
-typedef USItype UHWtype;
-#endif
-
-#endif