Use the scalbn interface instead of float_muladd_halve_result.
Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
target/arm/tcg/helper-a64.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/target/arm/tcg/helper-a64.c b/target/arm/tcg/helper-a64.c
index 0e130501fd..3b226daee7 100644
--- a/target/arm/tcg/helper-a64.c
+++ b/target/arm/tcg/helper-a64.c
@@ -262,7 +262,7 @@ uint32_t HELPER(rsqrtsf_f16)(uint32_t a, uint32_t b,
float_status *fpst)
(float16_is_infinity(b) && float16_is_zero(a))) {
return float16_one_point_five;
}
- return float16_muladd(a, b, float16_three, float_muladd_halve_result,
fpst);
+ return float16_muladd_scalbn(a, b, float16_three, -1, 0, fpst);
}
float32 HELPER(rsqrtsf_f32)(float32 a, float32 b, float_status *fpst)
@@ -275,7 +275,7 @@ float32 HELPER(rsqrtsf_f32)(float32 a, float32 b,
float_status *fpst)
(float32_is_infinity(b) && float32_is_zero(a))) {
return float32_one_point_five;
}
- return float32_muladd(a, b, float32_three, float_muladd_halve_result,
fpst);
+ return float32_muladd_scalbn(a, b, float32_three, -1, 0, fpst);
}
float64 HELPER(rsqrtsf_f64)(float64 a, float64 b, float_status *fpst)
@@ -288,7 +288,7 @@ float64 HELPER(rsqrtsf_f64)(float64 a, float64 b,
float_status *fpst)
(float64_is_infinity(b) && float64_is_zero(a))) {
return float64_one_point_five;
}
- return float64_muladd(a, b, float64_three, float_muladd_halve_result,
fpst);
+ return float64_muladd_scalbn(a, b, float64_three, -1, 0, fpst);
}
/* Floating-point reciprocal exponent - see FPRecpX in ARM ARM */
--
2.43.0
