diff options
Diffstat (limited to 'target-sparc/op_helper.c')
| -rw-r--r-- | target-sparc/op_helper.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/target-sparc/op_helper.c b/target-sparc/op_helper.c index 9cb3de49ac..40ab90156e 100644 --- a/target-sparc/op_helper.c +++ b/target-sparc/op_helper.c @@ -1,5 +1,3 @@ -#include <math.h> -#include <fenv.h> #include "exec.h" //#define DEBUG_MMU @@ -24,17 +22,17 @@ void do_fitod(void) void do_fabss(void) { - FT0 = fabsf(FT1); + FT0 = float32_abs(FT1); } void do_fsqrts(void) { - FT0 = sqrtf(FT1); + FT0 = float32_sqrt(FT1, &env->fp_status); } void do_fsqrtd(void) { - DT0 = sqrt(DT1); + DT0 = float64_sqrt(DT1, &env->fp_status); } void do_fcmps (void) @@ -252,20 +250,22 @@ void helper_rett() void helper_ldfsr(void) { + int rnd_mode; switch (env->fsr & FSR_RD_MASK) { case FSR_RD_NEAREST: - fesetround(FE_TONEAREST); + rnd_mode = float_round_nearest_even; break; case FSR_RD_ZERO: - fesetround(FE_TOWARDZERO); + rnd_mode = float_round_to_zero; break; case FSR_RD_POS: - fesetround(FE_UPWARD); + rnd_mode = float_round_up; break; case FSR_RD_NEG: - fesetround(FE_DOWNWARD); + rnd_mode = float_round_down; break; } + set_float_rounding_mode(rnd_mode, &env->fp_status); } void cpu_get_fp64(uint64_t *pmant, uint16_t *pexp, double f) |