diff options
Diffstat (limited to 'target-arm/helper.c')
| -rw-r--r-- | target-arm/helper.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c index 5579565d19..db4f516cb6 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -3976,7 +3976,7 @@ float32 VFP_HELPER(fcvts, d)(float64 x, CPUARMState *env) } /* VFP3 fixed point conversion. */ -#define VFP_CONV_FIX(name, p, fsz, isz, itype) \ +#define VFP_CONV_FIX_FLOAT(name, p, fsz, isz, itype) \ float##fsz HELPER(vfp_##name##to##p)(uint##isz##_t x, uint32_t shift, \ void *fpstp) \ { \ @@ -3984,9 +3984,12 @@ float##fsz HELPER(vfp_##name##to##p)(uint##isz##_t x, uint32_t shift, \ float##fsz tmp; \ tmp = itype##_to_##float##fsz(x, fpst); \ return float##fsz##_scalbn(tmp, -(int)shift, fpst); \ -} \ -uint##isz##_t HELPER(vfp_to##name##p)(float##fsz x, uint32_t shift, \ - void *fpstp) \ +} + +#define VFP_CONV_FLOAT_FIX_ROUND(name, p, fsz, isz, itype, round) \ +uint##isz##_t HELPER(vfp_to##name##p##round)(float##fsz x, \ + uint32_t shift, \ + void *fpstp) \ { \ float_status *fpst = fpstp; \ float##fsz tmp; \ @@ -3995,9 +3998,13 @@ uint##isz##_t HELPER(vfp_to##name##p)(float##fsz x, uint32_t shift, \ return 0; \ } \ tmp = float##fsz##_scalbn(x, shift, fpst); \ - return float##fsz##_to_##itype##_round_to_zero(tmp, fpst); \ + return float##fsz##_to_##itype##round(tmp, fpst); \ } +#define VFP_CONV_FIX(name, p, fsz, isz, itype) \ +VFP_CONV_FIX_FLOAT(name, p, fsz, isz, itype) \ +VFP_CONV_FLOAT_FIX_ROUND(name, p, fsz, isz, itype, _round_to_zero) + VFP_CONV_FIX(sh, d, 64, 64, int16) VFP_CONV_FIX(sl, d, 64, 64, int32) VFP_CONV_FIX(uh, d, 64, 64, uint16) @@ -4007,6 +4014,8 @@ VFP_CONV_FIX(sl, s, 32, 32, int32) VFP_CONV_FIX(uh, s, 32, 32, uint16) VFP_CONV_FIX(ul, s, 32, 32, uint32) #undef VFP_CONV_FIX +#undef VFP_CONV_FIX_FLOAT +#undef VFP_CONV_FLOAT_FIX_ROUND /* Half precision conversions. */ static float32 do_fcvt_f16_to_f32(uint32_t a, CPUARMState *env, float_status *s) |