From 41ae890d08b2254da02c2b422a85cbb9d38843df Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Fri, 17 Dec 2021 17:57:16 +0100 Subject: target/ppc: Add helper for fsqrts Use float64r32_sqrt. Fixes a double-rounding issue with performing the compuation in float64 and then rounding afterward. Signed-off-by: Richard Henderson Message-Id: <20211119160502.17432-30-richard.henderson@linaro.org> Signed-off-by: Cédric Le Goater --- target/ppc/helper.h | 1 + 1 file changed, 1 insertion(+) (limited to 'target/ppc/helper.h') diff --git a/target/ppc/helper.h b/target/ppc/helper.h index 8a9f2ee7ed..9d7c9a919a 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -106,6 +106,7 @@ DEF_HELPER_4(fmsubs, i64, env, i64, i64, i64) DEF_HELPER_4(fnmadds, i64, env, i64, i64, i64) DEF_HELPER_4(fnmsubs, i64, env, i64, i64, i64) DEF_HELPER_2(fsqrt, f64, env, f64) +DEF_HELPER_2(fsqrts, f64, env, f64) DEF_HELPER_2(fre, i64, env, i64) DEF_HELPER_2(fres, i64, env, i64) DEF_HELPER_2(frsqrte, i64, env, i64) -- cgit v1.2.3-55-g7522