patch-2.2.14 linux/arch/sparc64/math-emu/quad.h

• Lines: 139
• Date: Wed Dec 31 16:00:00 1969
• Orig file: v2.2.13/linux/arch/sparc64/math-emu/quad.h
• Orig date: Tue Apr 14 17:44:21 1998

diff -u --recursive --new-file v2.2.13/linux/arch/sparc64/math-emu/quad.h linux/arch/sparc64/math-emu/quad.h
@@ -1,138 +0,0 @@
-/*
- * Definitions for IEEE Quad Precision
- */
-#if _FP_W_TYPE_SIZE < 32
-/* It appears to be traditional to abuse 16bitters in these header files... */
-#error "Here's a nickel, kid. Go buy yourself a real computer."
-#endif
-
-#if _FP_W_TYPE_SIZE < 64
-/* This is all terribly experimental and I don't know if it'll work properly -- PMM 02/1998 */
-#define _FP_FRACTBITS_Q         (4*_FP_W_TYPE_SIZE)
-#else
-#define _FP_FRACTBITS_Q		(2*_FP_W_TYPE_SIZE)
-#endif
-
-#define _FP_FRACBITS_Q		113
-#define _FP_FRACXBITS_Q		(_FP_FRACTBITS_Q - _FP_FRACBITS_Q)
-#define _FP_WFRACBITS_Q		(_FP_WORKBITS + _FP_FRACBITS_Q)
-#define _FP_WFRACXBITS_Q	(_FP_FRACTBITS_Q - _FP_WFRACBITS_Q)
-#define _FP_EXPBITS_Q		15
-#define _FP_EXPBIAS_Q		16383
-#define _FP_EXPMAX_Q		32767
-
-#define _FP_QNANBIT_Q		\
-	((_FP_W_TYPE)1 << (_FP_FRACBITS_Q-2) % _FP_W_TYPE_SIZE)
-#define _FP_IMPLBIT_Q		\
-	((_FP_W_TYPE)1 << (_FP_FRACBITS_Q-1) % _FP_W_TYPE_SIZE)
-#define _FP_OVERFLOW_Q		\
-	((_FP_W_TYPE)1 << (_FP_WFRACBITS_Q % _FP_W_TYPE_SIZE))
-
-#if _FP_W_TYPE_SIZE < 64
-
-union _FP_UNION_Q
-{
-   long double flt;
-   struct 
-   {
-#if __BYTE_ORDER == __BIG_ENDIAN
-      unsigned sign : 1;
-      unsigned exp : _FP_EXPBITS_Q;
-      unsigned long frac3 : _FP_FRACBITS_Q - (_FP_IMPLBIT_Q != 0)-(_FP_W_TYPE_SIZE * 3);
-      unsigned long frac2 : _FP_W_TYPE_SIZE;
-      unsigned long frac1 : _FP_W_TYPE_SIZE;
-      unsigned long frac0 : _FP_W_TYPE_SIZE;
-#else
-      unsigned long frac0 : _FP_W_TYPE_SIZE;
-      unsigned long frac1 : _FP_W_TYPE_SIZE;
-      unsigned long frac2 : _FP_W_TYPE_SIZE;
-      unsigned long frac3 : _FP_FRACBITS_Q - (_FP_IMPLBIT_Q != 0)-(_FP_W_TYPE_SIZE * 3);
-      unsigned exp : _FP_EXPBITS_Q;
-      unsigned sign : 1;
-#endif /* not bigendian */
-   } bits __attribute__((packed));
-};
-
-
-#define FP_DECL_Q(X)		_FP_DECL(4,X)
-#define FP_UNPACK_RAW_Q(X,val)	_FP_UNPACK_RAW_4(Q,X,val)
-#define FP_PACK_RAW_Q(val,X)	_FP_PACK_RAW_4(Q,val,X)
-
-#define FP_UNPACK_Q(X,val)		\
-  do {					\
-    _FP_UNPACK_RAW_4(Q,X,val);		\
-    _FP_UNPACK_CANONICAL(Q,4,X);	\
-  } while (0)
-
-#define FP_PACK_Q(val,X)		\
-  do {					\
-    _FP_PACK_CANONICAL(Q,4,X);		\
-    _FP_PACK_RAW_4(Q,val,X);		\
-  } while (0)
-
-#define FP_NEG_Q(R,X)		_FP_NEG(Q,4,R,X)
-#define FP_ADD_Q(R,X,Y)		_FP_ADD(Q,4,R,X,Y)
-/* single.h and double.h define FP_SUB_t this way too. However, _FP_SUB is
- * never defined in op-common.h! Fortunately nobody seems to use the FP_SUB_t 
- * macros: I suggest a combination of FP_NEG and FP_ADD :-> -- PMM 02/1998
- */
-#define FP_SUB_Q(R,X,Y)		_FP_SUB(Q,4,R,X,Y)
-#define FP_MUL_Q(R,X,Y)		_FP_MUL(Q,4,R,X,Y)
-#define FP_DIV_Q(R,X,Y)		_FP_DIV(Q,4,R,X,Y)
-#define FP_SQRT_Q(R,X)		_FP_SQRT(Q,4,R,X)
-
-#define FP_CMP_Q(r,X,Y,un)	_FP_CMP(Q,4,r,X,Y,un)
-#define FP_CMP_EQ_Q(r,X,Y)	_FP_CMP_EQ(Q,4,r,X,Y)
-
-#define FP_TO_INT_Q(r,X,rsz,rsg)  _FP_TO_INT(Q,4,r,X,rsz,rsg)
-#define FP_FROM_INT_Q(X,r,rs,rt)  _FP_FROM_INT(Q,4,X,r,rs,rt)
-
-#else   /* not _FP_W_TYPE_SIZE < 64 */
-union _FP_UNION_Q
-{
-  long double flt /* __attribute__((mode(TF))) */ ;
-  struct {
-#if __BYTE_ORDER == __BIG_ENDIAN
-    unsigned sign  : 1;
-    unsigned exp   : _FP_EXPBITS_Q;
-    unsigned long frac1 : _FP_FRACBITS_Q-(_FP_IMPLBIT_Q != 0)-_FP_W_TYPE_SIZE;
-    unsigned long frac0 : _FP_W_TYPE_SIZE;
-#else
-    unsigned long frac0 : _FP_W_TYPE_SIZE;
-    unsigned long frac1 : _FP_FRACBITS_Q-(_FP_IMPLBIT_Q != 0)-_FP_W_TYPE_SIZE;
-    unsigned exp   : _FP_EXPBITS_Q;
-    unsigned sign  : 1;
-#endif
-  } bits;
-};
-
-#define FP_DECL_Q(X)		_FP_DECL(2,X)
-#define FP_UNPACK_RAW_Q(X,val)	_FP_UNPACK_RAW_2(Q,X,val)
-#define FP_PACK_RAW_Q(val,X)	_FP_PACK_RAW_2(Q,val,X)
-
-#define FP_UNPACK_Q(X,val)		\
-  do {					\
-    _FP_UNPACK_RAW_2(Q,X,val);		\
-    _FP_UNPACK_CANONICAL(Q,2,X);	\
-  } while (0)
-
-#define FP_PACK_Q(val,X)		\
-  do {					\
-    _FP_PACK_CANONICAL(Q,2,X);		\
-    _FP_PACK_RAW_2(Q,val,X);		\
-  } while (0)
-
-#define FP_NEG_Q(R,X)		_FP_NEG(Q,2,R,X)
-#define FP_ADD_Q(R,X,Y)		_FP_ADD(Q,2,R,X,Y)
-#define FP_SUB_Q(R,X,Y)		_FP_SUB(Q,2,R,X,Y)
-#define FP_MUL_Q(R,X,Y)		_FP_MUL(Q,2,R,X,Y)
-#define FP_DIV_Q(R,X,Y)		_FP_DIV(Q,2,R,X,Y)
-#define FP_SQRT_Q(R,X)		_FP_SQRT(Q,2,R,X)
-
-#define FP_CMP_Q(r,X,Y,un)	_FP_CMP(Q,2,r,X,Y,un)
-#define FP_CMP_EQ_Q(r,X,Y)	_FP_CMP_EQ(Q,2,r,X,Y)
-
-#define FP_TO_INT_Q(r,X,rsz,rsg)  _FP_TO_INT(Q,2,r,X,rsz,rsg)
-#define FP_FROM_INT_Q(X,r,rs,rt)  _FP_FROM_INT(Q,2,X,r,rs,rt)
-
-#endif /* not _FP_W_TYPE_SIZE < 64 */