diff options
Diffstat (limited to 'soft-fp/soft-fp.h')
| -rw-r--r-- | soft-fp/soft-fp.h | 82 |
1 files changed, 45 insertions, 37 deletions
diff --git a/soft-fp/soft-fp.h b/soft-fp/soft-fp.h index 1b7b3a7a5c..b3f4c3014e 100644 --- a/soft-fp/soft-fp.h +++ b/soft-fp/soft-fp.h @@ -166,48 +166,56 @@ #endif -#define _FP_ROUND_NEAREST(wc, X) \ -do { \ - if ((_FP_FRAC_LOW_##wc(X) & 15) != _FP_WORK_ROUND) \ - _FP_FRAC_ADDI_##wc(X, _FP_WORK_ROUND); \ -} while (0) +#define _FP_ROUND_NEAREST(wc, X) \ + do \ + { \ + if ((_FP_FRAC_LOW_##wc(X) & 15) != _FP_WORK_ROUND) \ + _FP_FRAC_ADDI_##wc(X, _FP_WORK_ROUND); \ + } \ + while (0) #define _FP_ROUND_ZERO(wc, X) (void)0 -#define _FP_ROUND_PINF(wc, X) \ -do { \ - if (!X##_s && (_FP_FRAC_LOW_##wc(X) & 7)) \ - _FP_FRAC_ADDI_##wc(X, _FP_WORK_LSB); \ -} while (0) - -#define _FP_ROUND_MINF(wc, X) \ -do { \ - if (X##_s && (_FP_FRAC_LOW_##wc(X) & 7)) \ - _FP_FRAC_ADDI_##wc(X, _FP_WORK_LSB); \ -} while (0) +#define _FP_ROUND_PINF(wc, X) \ + do \ + { \ + if (!X##_s && (_FP_FRAC_LOW_##wc(X) & 7)) \ + _FP_FRAC_ADDI_##wc(X, _FP_WORK_LSB); \ + } \ + while (0) + +#define _FP_ROUND_MINF(wc, X) \ + do \ + { \ + if (X##_s && (_FP_FRAC_LOW_##wc(X) & 7)) \ + _FP_FRAC_ADDI_##wc(X, _FP_WORK_LSB); \ + } \ + while (0) #define _FP_ROUND(wc, X) \ -do { \ - if (_FP_FRAC_LOW_##wc(X) & 7) \ - { \ - FP_SET_EXCEPTION(FP_EX_INEXACT); \ - switch (FP_ROUNDMODE) \ - { \ - case FP_RND_NEAREST: \ - _FP_ROUND_NEAREST(wc,X); \ - break; \ - case FP_RND_ZERO: \ - _FP_ROUND_ZERO(wc,X); \ - break; \ - case FP_RND_PINF: \ - _FP_ROUND_PINF(wc,X); \ - break; \ - case FP_RND_MINF: \ - _FP_ROUND_MINF(wc,X); \ - break; \ - } \ - } \ -} while (0) + do \ + { \ + if (_FP_FRAC_LOW_##wc(X) & 7) \ + { \ + FP_SET_EXCEPTION(FP_EX_INEXACT); \ + switch (FP_ROUNDMODE) \ + { \ + case FP_RND_NEAREST: \ + _FP_ROUND_NEAREST(wc,X); \ + break; \ + case FP_RND_ZERO: \ + _FP_ROUND_ZERO(wc,X); \ + break; \ + case FP_RND_PINF: \ + _FP_ROUND_PINF(wc,X); \ + break; \ + case FP_RND_MINF: \ + _FP_ROUND_MINF(wc,X); \ + break; \ + } \ + } \ + } \ + while (0) #define FP_CLS_NORMAL 0 #define FP_CLS_ZERO 1 |