diff options
Diffstat (limited to 'soft-fp/op-1.h')
| -rw-r--r-- | soft-fp/op-1.h | 52 |
1 files changed, 27 insertions, 25 deletions
diff --git a/soft-fp/op-1.h b/soft-fp/op-1.h index fa68269910..177705caa3 100644 --- a/soft-fp/op-1.h +++ b/soft-fp/op-1.h @@ -50,8 +50,8 @@ #define _FP_FRAC_SRL_1(X, N) (X##_f >>= N) /* Right shift with sticky-lsb. */ -#define _FP_FRAC_SRST_1(X, S, N, sz) __FP_FRAC_SRST_1 (X##_f, S, N, sz) -#define _FP_FRAC_SRS_1(X, N, sz) __FP_FRAC_SRS_1 (X##_f, N, sz) +#define _FP_FRAC_SRST_1(X, S, N, sz) __FP_FRAC_SRST_1 (X##_f, S, (N), (sz)) +#define _FP_FRAC_SRS_1(X, N, sz) __FP_FRAC_SRS_1 (X##_f, (N), (sz)) #define __FP_FRAC_SRST_1(X, S, N, sz) \ do \ @@ -71,7 +71,7 @@ #define _FP_FRAC_ADD_1(R, X, Y) (R##_f = X##_f + Y##_f) #define _FP_FRAC_SUB_1(R, X, Y) (R##_f = X##_f - Y##_f) #define _FP_FRAC_DEC_1(X, Y) (X##_f -= Y##_f) -#define _FP_FRAC_CLZ_1(z, X) __FP_CLZ (z, X##_f) +#define _FP_FRAC_CLZ_1(z, X) __FP_CLZ ((z), X##_f) /* Predicates. */ #define _FP_FRAC_NEGP_1(X) ((_FP_WS_TYPE) X##_f < 0) @@ -157,11 +157,11 @@ #define _FP_MUL_MEAT_1_imm(wfracbits, R, X, Y) \ do \ { \ - _FP_MUL_MEAT_DW_1_imm (wfracbits, R, X, Y); \ + _FP_MUL_MEAT_DW_1_imm ((wfracbits), R, X, Y); \ /* Normalize since we know where the msb of the multiplicands \ were (bit B), we know that the msb of the of the product is \ at either 2B or 2B-1. */ \ - _FP_FRAC_SRS_1 (R, wfracbits-1, 2*wfracbits); \ + _FP_FRAC_SRS_1 (R, (wfracbits)-1, 2*(wfracbits)); \ } \ while (0) @@ -178,12 +178,13 @@ do \ { \ _FP_FRAC_DECL_2 (_FP_MUL_MEAT_1_wide_Z); \ - _FP_MUL_MEAT_DW_1_wide (wfracbits, _FP_MUL_MEAT_1_wide_Z, \ + _FP_MUL_MEAT_DW_1_wide ((wfracbits), _FP_MUL_MEAT_1_wide_Z, \ X, Y, doit); \ /* Normalize since we know where the msb of the multiplicands \ were (bit B), we know that the msb of the of the product is \ at either 2B or 2B-1. */ \ - _FP_FRAC_SRS_2 (_FP_MUL_MEAT_1_wide_Z, wfracbits-1, 2*wfracbits); \ + _FP_FRAC_SRS_2 (_FP_MUL_MEAT_1_wide_Z, (wfracbits)-1, \ + 2*(wfracbits)); \ R##_f = _FP_MUL_MEAT_1_wide_Z_f0; \ } \ while (0) @@ -225,17 +226,18 @@ } \ while (0) -#define _FP_MUL_MEAT_1_hard(wfracbits, R, X, Y) \ - do \ - { \ - _FP_FRAC_DECL_2 (_FP_MUL_MEAT_1_hard_z); \ - _FP_MUL_MEAT_DW_1_hard (wfracbits, _FP_MUL_MEAT_1_hard_z, X, Y); \ - \ - /* Normalize. */ \ - _FP_FRAC_SRS_2 (_FP_MUL_MEAT_1_hard_z, \ - wfracbits - 1, 2*wfracbits); \ - R##_f = _FP_MUL_MEAT_1_hard_z_f0; \ - } \ +#define _FP_MUL_MEAT_1_hard(wfracbits, R, X, Y) \ + do \ + { \ + _FP_FRAC_DECL_2 (_FP_MUL_MEAT_1_hard_z); \ + _FP_MUL_MEAT_DW_1_hard ((wfracbits), \ + _FP_MUL_MEAT_1_hard_z, X, Y); \ + \ + /* Normalize. */ \ + _FP_FRAC_SRS_2 (_FP_MUL_MEAT_1_hard_z, \ + (wfracbits) - 1, 2*(wfracbits)); \ + R##_f = _FP_MUL_MEAT_1_hard_z_f0; \ + } \ while (0) @@ -329,17 +331,17 @@ #define _FP_SQRT_MEAT_1(R, S, T, X, q) \ do \ { \ - while (q != _FP_WORK_ROUND) \ + while ((q) != _FP_WORK_ROUND) \ { \ - T##_f = S##_f + q; \ + T##_f = S##_f + (q); \ if (T##_f <= X##_f) \ { \ - S##_f = T##_f + q; \ + S##_f = T##_f + (q); \ X##_f -= T##_f; \ - R##_f += q; \ + R##_f += (q); \ } \ _FP_FRAC_SLL_1 (X, 1); \ - q >>= 1; \ + (q) >>= 1; \ } \ if (X##_f) \ { \ @@ -353,8 +355,8 @@ /* Assembly/disassembly for converting to/from integral types. No shifting or overflow handled here. */ -#define _FP_FRAC_ASSEMBLE_1(r, X, rsize) (r = X##_f) -#define _FP_FRAC_DISASSEMBLE_1(X, r, rsize) (X##_f = r) +#define _FP_FRAC_ASSEMBLE_1(r, X, rsize) ((r) = X##_f) +#define _FP_FRAC_DISASSEMBLE_1(X, r, rsize) (X##_f = (r)) /* Convert FP values between word sizes. */ |