| 1 |
282 |
jeremybenn |
#define _FP_W_TYPE_SIZE 32
|
| 2 |
|
|
#define _FP_W_TYPE unsigned long
|
| 3 |
|
|
#define _FP_WS_TYPE signed long
|
| 4 |
|
|
#define _FP_I_TYPE long
|
| 5 |
|
|
|
| 6 |
|
|
/* The type of the result of a floating point comparison. This must
|
| 7 |
|
|
match `__libgcc_cmp_return__' in GCC for the target. */
|
| 8 |
|
|
typedef int __gcc_CMPtype __attribute__ ((mode (__libgcc_cmp_return__)));
|
| 9 |
|
|
#define CMPtype __gcc_CMPtype
|
| 10 |
|
|
|
| 11 |
|
|
#define _FP_MUL_MEAT_S(R,X,Y) \
|
| 12 |
|
|
_FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm)
|
| 13 |
|
|
#define _FP_MUL_MEAT_D(R,X,Y) \
|
| 14 |
|
|
_FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm)
|
| 15 |
|
|
#define _FP_MUL_MEAT_Q(R,X,Y) \
|
| 16 |
|
|
_FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
|
| 17 |
|
|
|
| 18 |
|
|
#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_loop(S,R,X,Y)
|
| 19 |
|
|
#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y)
|
| 20 |
|
|
#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_4_udiv(Q,R,X,Y)
|
| 21 |
|
|
|
| 22 |
|
|
#define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1)
|
| 23 |
|
|
#define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1), -1
|
| 24 |
|
|
#define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1, -1, -1
|
| 25 |
|
|
#define _FP_NANSIGN_S 0
|
| 26 |
|
|
#define _FP_NANSIGN_D 0
|
| 27 |
|
|
#define _FP_NANSIGN_Q 0
|
| 28 |
|
|
|
| 29 |
|
|
#define _FP_KEEPNANFRACP 1
|
| 30 |
|
|
|
| 31 |
|
|
/* Someone please check this. */
|
| 32 |
|
|
#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \
|
| 33 |
|
|
do { \
|
| 34 |
|
|
if ((_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs) \
|
| 35 |
|
|
&& !(_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs)) \
|
| 36 |
|
|
{ \
|
| 37 |
|
|
R##_s = Y##_s; \
|
| 38 |
|
|
_FP_FRAC_COPY_##wc(R,Y); \
|
| 39 |
|
|
} \
|
| 40 |
|
|
else \
|
| 41 |
|
|
{ \
|
| 42 |
|
|
R##_s = X##_s; \
|
| 43 |
|
|
_FP_FRAC_COPY_##wc(R,X); \
|
| 44 |
|
|
} \
|
| 45 |
|
|
R##_c = FP_CLS_NAN; \
|
| 46 |
|
|
} while (0)
|
| 47 |
|
|
|
| 48 |
|
|
#define __LITTLE_ENDIAN 1234
|
| 49 |
|
|
#define __BIG_ENDIAN 4321
|
| 50 |
|
|
|
| 51 |
|
|
#if defined __BIG_ENDIAN__ || defined _BIG_ENDIAN
|
| 52 |
|
|
# if defined __LITTLE_ENDIAN__ || defined _LITTLE_ENDIAN
|
| 53 |
|
|
# error "Both BIG_ENDIAN and LITTLE_ENDIAN defined!"
|
| 54 |
|
|
# endif
|
| 55 |
|
|
# define __BYTE_ORDER __BIG_ENDIAN
|
| 56 |
|
|
#else
|
| 57 |
|
|
# if defined __LITTLE_ENDIAN__ || defined _LITTLE_ENDIAN
|
| 58 |
|
|
# define __BYTE_ORDER __LITTLE_ENDIAN
|
| 59 |
|
|
# else
|
| 60 |
|
|
# error "Cannot determine current byte order"
|
| 61 |
|
|
# endif
|
| 62 |
|
|
#endif
|
| 63 |
|
|
|
| 64 |
|
|
|
| 65 |
|
|
/* Define ALIASNAME as a strong alias for NAME. */
|
| 66 |
|
|
# define strong_alias(name, aliasname) _strong_alias(name, aliasname)
|
| 67 |
|
|
# define _strong_alias(name, aliasname) \
|
| 68 |
|
|
extern __typeof (name) aliasname __attribute__ ((alias (#name)));
|
