1 #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 #define _FP_QNANNEGATEDP 0 31 32 /* Someone please check this. */ 33 #define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \ 34 do { \ 35 if ((_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs) \ 36 && !(_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs)) \ 37 { \ 38 R##_s = Y##_s; \ 39 _FP_FRAC_COPY_##wc(R,Y); \ 40 } \ 41 else \ 42 { \ 43 R##_s = X##_s; \ 44 _FP_FRAC_COPY_##wc(R,X); \ 45 } \ 46 R##_c = FP_CLS_NAN; \ 47 } while (0) 48 49 #define _FP_TININESS_AFTER_ROUNDING 0 50 51 #define __LITTLE_ENDIAN 1234 52 #define __BIG_ENDIAN 4321 53 54 #if defined __BIG_ENDIAN__ || defined _BIG_ENDIAN 55 # if defined __LITTLE_ENDIAN__ || defined _LITTLE_ENDIAN 56 # error "Both BIG_ENDIAN and LITTLE_ENDIAN defined!" 57 # endif 58 # define __BYTE_ORDER __BIG_ENDIAN 59 #else 60 # if defined __LITTLE_ENDIAN__ || defined _LITTLE_ENDIAN 61 # define __BYTE_ORDER __LITTLE_ENDIAN 62 # else 63 # error "Cannot determine current byte order" 64 # endif 65 #endif 66 67 68 /* Define ALIASNAME as a strong alias for NAME. */ 69 # define strong_alias(name, aliasname) _strong_alias(name, aliasname) 70 # define _strong_alias(name, aliasname) \ 71 extern __typeof (name) aliasname __attribute__ ((alias (#name))); 72