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 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_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm) 18 #define _FP_MUL_MEAT_D(R,X,Y) \ 19 _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) 20 #define _FP_MUL_MEAT_Q(R,X,Y) \ 21 _FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm) 22 23 #define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_loop(S,R,X,Y) 24 #define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y) 25 #define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_4_udiv(Q,R,X,Y) 26 27 #define _FP_NANFRAC_S _FP_QNANBIT_S 28 #define _FP_NANFRAC_D _FP_QNANBIT_D, 0 29 #define _FP_NANFRAC_Q _FP_QNANBIT_Q, 0, 0, 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 35 #define _FP_QNANNEGATEDP 0 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 53 #define _FP_TININESS_AFTER_ROUNDING 0 54 55 #define __LITTLE_ENDIAN 1234 56 #define __BIG_ENDIAN 4321 57 58 #if defined __BIG_ENDIAN__ 59 #define __BYTE_ORDER __BIG_ENDIAN 60 #else 61 #define __BYTE_ORDER __LITTLE_ENDIAN 62 #endif 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 69