diff options
Diffstat (limited to 'soft-fp/op-2.h')
| -rw-r--r-- | soft-fp/op-2.h | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/soft-fp/op-2.h b/soft-fp/op-2.h index 2892d3b..a5275d4 100644 --- a/soft-fp/op-2.h +++ b/soft-fp/op-2.h @@ -165,36 +165,37 @@ #if 0 -#ifndef __FP_FRAC_ADDI_2 -#define __FP_FRAC_ADDI_2(xh, xl, i) \ +# ifndef __FP_FRAC_ADDI_2 +# define __FP_FRAC_ADDI_2(xh, xl, i) \ (xh += ((xl += i) < i)) -#endif -#ifndef __FP_FRAC_ADD_2 -#define __FP_FRAC_ADD_2(rh, rl, xh, xl, yh, yl) \ +# endif +# ifndef __FP_FRAC_ADD_2 +# define __FP_FRAC_ADD_2(rh, rl, xh, xl, yh, yl) \ (rh = xh + yh + ((rl = xl + yl) < xl)) -#endif -#ifndef __FP_FRAC_SUB_2 -#define __FP_FRAC_SUB_2(rh, rl, xh, xl, yh, yl) \ +# endif +# ifndef __FP_FRAC_SUB_2 +# define __FP_FRAC_SUB_2(rh, rl, xh, xl, yh, yl) \ (rh = xh - yh - ((rl = xl - yl) > xl)) -#endif -#ifndef __FP_FRAC_DEC_2 -#define __FP_FRAC_DEC_2(xh, xl, yh, yl) \ +# endif +# ifndef __FP_FRAC_DEC_2 +# define __FP_FRAC_DEC_2(xh, xl, yh, yl) \ do { \ UWtype _t = xl; \ xh -= yh + ((xl -= yl) > _t); \ } while (0) -#endif +# endif #else -#undef __FP_FRAC_ADDI_2 -#define __FP_FRAC_ADDI_2(xh, xl, i) add_ssaaaa(xh, xl, xh, xl, 0, i) -#undef __FP_FRAC_ADD_2 -#define __FP_FRAC_ADD_2 add_ssaaaa -#undef __FP_FRAC_SUB_2 -#define __FP_FRAC_SUB_2 sub_ddmmss -#undef __FP_FRAC_DEC_2 -#define __FP_FRAC_DEC_2(xh, xl, yh, yl) sub_ddmmss(xh, xl, xh, xl, yh, yl) +# undef __FP_FRAC_ADDI_2 +# define __FP_FRAC_ADDI_2(xh, xl, i) add_ssaaaa(xh, xl, xh, xl, 0, i) +# undef __FP_FRAC_ADD_2 +# define __FP_FRAC_ADD_2 add_ssaaaa +# undef __FP_FRAC_SUB_2 +# define __FP_FRAC_SUB_2 sub_ddmmss +# undef __FP_FRAC_DEC_2 +# define __FP_FRAC_DEC_2(xh, xl, yh, yl) \ + sub_ddmmss(xh, xl, xh, xl, yh, yl) #endif |