projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| dd552284 WL |
1 | #define _FP_W_TYPE_SIZE 64 |
| 2 | #define _FP_W_TYPE unsigned long | |
| 3 | #define _FP_WS_TYPE signed long | |
| 4 | #define _FP_I_TYPE long | |
| 5 | ||
| 6 | typedef int TItype __attribute__ ((mode (TI))); | |
| 7 | typedef unsigned int UTItype __attribute__ ((mode (TI))); | |
| 8 | ||
| 9 | #define TI_BITS (__CHAR_BIT__ * (int)sizeof(TItype)) | |
| 10 | ||
| 11 | /* The type of the result of a floating point comparison. This must | |
| 12 | match `__libgcc_cmp_return__' in GCC for the target. */ | |
| 13 | typedef int __gcc_CMPtype __attribute__ ((mode (__libgcc_cmp_return__))); | |
| 14 | #define CMPtype __gcc_CMPtype | |
| 15 | ||
| 16 | #define _FP_MUL_MEAT_S(R,X,Y) \ | |
| 17 | _FP_MUL_MEAT_1_imm(_FP_WFRACBITS_S,R,X,Y) | |
| 18 | #define _FP_MUL_MEAT_D(R,X,Y) \ | |
| 19 | _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) | |
| 20 | #define _FP_MUL_MEAT_Q(R,X,Y) \ | |
| 21 | _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) | |
| 22 | ||
| 23 | #define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_imm(S,R,X,Y,_FP_DIV_HELP_imm) | |
| 24 | #define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_1_udiv_norm(D,R,X,Y) | |
| 25 | #define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_2_udiv(Q,R,X,Y) | |
| 26 | ||
| 27 | #define _FP_NANFRAC_S _FP_QNANBIT_S | |
| 28 | #define _FP_NANFRAC_D _FP_QNANBIT_D | |
| 29 | #define _FP_NANFRAC_Q _FP_QNANBIT_Q, 0 | |
| 30 | #define _FP_NANSIGN_S 1 | |
| 31 | #define _FP_NANSIGN_D 1 | |
| 32 | #define _FP_NANSIGN_Q 1 | |
| 33 | ||
| 34 | #define _FP_KEEPNANFRACP 1 | |
| fa1e55b0 | 35 | #define _FP_QNANNEGATEDP 0 |
| dd552284 WL |
36 | |
| 37 | #define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \ | |
| 38 | do { \ | |
| 39 | if ((_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs) \ | |
| 40 | && !(_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs)) \ | |
| 41 | { \ | |
| 42 | R##_s = Y##_s; \ | |
| 43 | _FP_FRAC_COPY_##wc(R,Y); \ | |
| 44 | } \ | |
| 45 | else \ | |
| 46 | { \ | |
| 47 | R##_s = X##_s; \ | |
| 48 | _FP_FRAC_COPY_##wc(R,X); \ | |
| 49 | } \ | |
| 50 | R##_c = FP_CLS_NAN; \ | |
| 51 | } while (0) | |
| 52 | ||
| 9acf28f1 JM |
53 | #define _FP_TININESS_AFTER_ROUNDING 0 |
| 54 | ||
| dd552284 WL |
55 | #define __LITTLE_ENDIAN 1234 |
| 56 | #define __BIG_ENDIAN 4321 | |
| 57 | ||
| 341c653c WL |
58 | #if defined __BIG_ENDIAN__ |
| 59 | #define __BYTE_ORDER __BIG_ENDIAN | |
| 60 | #else | |
| dd552284 | 61 | #define __BYTE_ORDER __LITTLE_ENDIAN |
| 341c653c | 62 | #endif |
| dd552284 WL |
63 | |
| 64 | /* Define ALIASNAME as a strong alias for NAME. */ | |
| 65 | # define strong_alias(name, aliasname) _strong_alias(name, aliasname) | |
| 66 | # define _strong_alias(name, aliasname) \ | |
| 67 | extern __typeof (name) aliasname __attribute__ ((alias (#name))); | |
| 68 |