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Add two files missing from my previous commit.

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From-SVN: r124776
This commit is contained in:
Uros Bizjak 2007-05-16 19:56:41 +02:00
parent 27735edb45
commit c747a42fb4
2 changed files with 62 additions and 0 deletions
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56
gcc/config/i386/sfp-machine.h Normal file
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#define _FP_W_TYPE_SIZE 64
#define _FP_W_TYPE unsigned long
#define _FP_WS_TYPE signed long
#define _FP_I_TYPE long
typedef int TItype __attribute__((mode(TI)));
typedef unsigned int UTItype __attribute__((mode(TI)));
#define TI_BITS (__CHAR_BIT__ * (int)sizeof(TItype))
#define _FP_MUL_MEAT_Q(R,X,Y) \
_FP_MUL_MEAT_2_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_2_udiv(Q,R,X,Y)
#define _FP_NANFRAC_S _FP_QNANBIT_S
#define _FP_NANFRAC_D _FP_QNANBIT_D
#define _FP_NANFRAC_E _FP_QNANBIT_E, 0
#define _FP_NANFRAC_Q _FP_QNANBIT_Q, 0
#define _FP_NANSIGN_S 1
#define _FP_NANSIGN_D 1
#define _FP_NANSIGN_E 1
#define _FP_NANSIGN_Q 1
#define _FP_KEEPNANFRACP 1
/* Here is something Intel misdesigned: the specs don't define
the case where we have two NaNs with same mantissas, but
different sign. Different operations pick up different NaNs.
*/
#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \
do { \
if (_FP_FRAC_GT_##wc(X, Y) \
|| (_FP_FRAC_EQ_##wc(X,Y) && (OP == '+' || OP == '*'))) \
{ \
R##_s = X##_s; \
_FP_FRAC_COPY_##wc(R,X); \
} \
else \
{ \
R##_s = Y##_s; \
_FP_FRAC_COPY_##wc(R,Y); \
} \
R##_c = FP_CLS_NAN; \
} while (0)
#define __LITTLE_ENDIAN 1234
#define __BIG_ENDIAN 4321
#define __BYTE_ORDER __LITTLE_ENDIAN
/* Define ALIASNAME as a strong alias for NAME. */
# define strong_alias(name, aliasname) _strong_alias(name, aliasname)
# define _strong_alias(name, aliasname) \
extern __typeof (name) aliasname __attribute__ ((alias (#name)));

6
gcc/config/i386/t-fprules-softfp64 Normal file
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softfp_float_modes := tf
softfp_int_modes := si di ti
softfp_extensions := sftf dftf xftf
softfp_truncations := tfsf tfdf tfxf
softfp_machine_header := i386/sfp-machine.h
softfp_exclude_libgcc2 := n