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6bed143e JM |
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 | #define _FP_MUL_MEAT_S(R,X,Y) \ | |
7 | _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm) | |
8 | #define _FP_MUL_MEAT_D(R,X,Y) \ | |
9 | _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) | |
10 | #define _FP_MUL_MEAT_Q(R,X,Y) \ | |
11 | _FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm) | |
12 | ||
13 | #define _FP_MUL_MEAT_DW_S(R,X,Y) \ | |
14 | _FP_MUL_MEAT_DW_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm) | |
15 | #define _FP_MUL_MEAT_DW_D(R,X,Y) \ | |
16 | _FP_MUL_MEAT_DW_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) | |
17 | #define _FP_MUL_MEAT_DW_Q(R,X,Y) \ | |
18 | _FP_MUL_MEAT_DW_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm) | |
19 | ||
20 | #define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_loop(S,R,X,Y) | |
21 | #define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y) | |
22 | #define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_4_udiv(Q,R,X,Y) | |
23 | ||
deb0f7f6 MR |
24 | #define _FP_NANFRAC_S _FP_QNANBIT_S |
25 | #define _FP_NANFRAC_D _FP_QNANBIT_D, 0 | |
26 | #define _FP_NANFRAC_Q _FP_QNANBIT_Q, 0, 0, 0 | |
6bed143e JM |
27 | #define _FP_NANSIGN_S 0 |
28 | #define _FP_NANSIGN_D 0 | |
29 | #define _FP_NANSIGN_Q 0 | |
30 | ||
31 | #define _FP_KEEPNANFRACP 1 | |
32 | #define _FP_QNANNEGATEDP 0 | |
33 | ||
34 | /* Someone please check this. */ | |
35 | #define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \ | |
36 | do { \ | |
37 | if ((_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs) \ | |
38 | && !(_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs)) \ | |
39 | { \ | |
40 | R##_s = Y##_s; \ | |
41 | _FP_FRAC_COPY_##wc(R,Y); \ | |
42 | } \ | |
43 | else \ | |
44 | { \ | |
45 | R##_s = X##_s; \ | |
46 | _FP_FRAC_COPY_##wc(R,X); \ | |
47 | } \ | |
48 | R##_c = FP_CLS_NAN; \ | |
49 | } while (0) | |
ace614b8 JM |
50 | |
51 | #define _FP_TININESS_AFTER_ROUNDING 0 |