| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 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 | |
| 24 | #define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1) |
| 25 | #define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1), -1 |
| 26 | #define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1, -1, -1 |
| 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 | /* This is arbitrarily taken from the PowerPC version. */ |
| 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) |
| 50 | |
| 51 | #define _FP_TININESS_AFTER_ROUNDING 0 |