diff options
Diffstat (limited to 'target-arm/helper.c')
| -rw-r--r-- | target-arm/helper.c | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c index e4277477ee..7f63a280fc 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -2623,9 +2623,8 @@ VFP_CONV_FIX(ul, s, float32, uint32, u) #undef VFP_CONV_FIX /* Half precision conversions. */ -float32 HELPER(vfp_fcvt_f16_to_f32)(uint32_t a, CPUState *env) +static float32 do_fcvt_f16_to_f32(uint32_t a, CPUState *env, float_status *s) { - float_status *s = &env->vfp.fp_status; int ieee = (env->vfp.xregs[ARM_VFP_FPSCR] & (1 << 26)) == 0; float32 r = float16_to_float32(make_float16(a), ieee, s); if (ieee) { @@ -2634,9 +2633,8 @@ float32 HELPER(vfp_fcvt_f16_to_f32)(uint32_t a, CPUState *env) return r; } -uint32_t HELPER(vfp_fcvt_f32_to_f16)(float32 a, CPUState *env) +static uint32_t do_fcvt_f32_to_f16(float32 a, CPUState *env, float_status *s) { - float_status *s = &env->vfp.fp_status; int ieee = (env->vfp.xregs[ARM_VFP_FPSCR] & (1 << 26)) == 0; float16 r = float32_to_float16(a, ieee, s); if (ieee) { @@ -2645,6 +2643,26 @@ uint32_t HELPER(vfp_fcvt_f32_to_f16)(float32 a, CPUState *env) return float16_val(r); } +float32 HELPER(neon_fcvt_f16_to_f32)(uint32_t a, CPUState *env) +{ + return do_fcvt_f16_to_f32(a, env, &env->vfp.standard_fp_status); +} + +uint32_t HELPER(neon_fcvt_f32_to_f16)(float32 a, CPUState *env) +{ + return do_fcvt_f32_to_f16(a, env, &env->vfp.standard_fp_status); +} + +float32 HELPER(vfp_fcvt_f16_to_f32)(uint32_t a, CPUState *env) +{ + return do_fcvt_f16_to_f32(a, env, &env->vfp.fp_status); +} + +uint32_t HELPER(vfp_fcvt_f32_to_f16)(float32 a, CPUState *env) +{ + return do_fcvt_f32_to_f16(a, env, &env->vfp.fp_status); +} + float32 HELPER(recps_f32)(float32 a, float32 b, CPUState *env) { float_status *s = &env->vfp.fp_status; |