From: Peter Maydell <peter.maydell@linaro.org>
Date: Sat, 1 Feb 2025 16:39:23 +0000 (+0000)
Subject: target/arm: Handle FPCR.NEP in do_cvtf_scalar()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=13ab4eb19088f78851c69faaa8b5c6f3a3821150;p=qemu.git

target/arm: Handle FPCR.NEP in do_cvtf_scalar()

Handle FPCR.NEP in the operations handled by do_cvtf_scalar().

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---

diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c
index a5f59a94ec..804b6b5b67 100644
--- a/target/arm/tcg/translate-a64.c
+++ b/target/arm/tcg/translate-a64.c
@@ -8733,7 +8733,7 @@ static bool do_cvtf_scalar(DisasContext *s, MemOp esz, int rd, int shift,
         } else {
             gen_helper_vfp_uqtod(tcg_double, tcg_int, tcg_shift, tcg_fpstatus);
         }
-        write_fp_dreg(s, rd, tcg_double);
+        write_fp_dreg_merging(s, rd, rd, tcg_double);
         break;
 
     case MO_32:
@@ -8743,7 +8743,7 @@ static bool do_cvtf_scalar(DisasContext *s, MemOp esz, int rd, int shift,
         } else {
             gen_helper_vfp_uqtos(tcg_single, tcg_int, tcg_shift, tcg_fpstatus);
         }
-        write_fp_sreg(s, rd, tcg_single);
+        write_fp_sreg_merging(s, rd, rd, tcg_single);
         break;
 
     case MO_16:
@@ -8753,7 +8753,7 @@ static bool do_cvtf_scalar(DisasContext *s, MemOp esz, int rd, int shift,
         } else {
             gen_helper_vfp_uqtoh(tcg_single, tcg_int, tcg_shift, tcg_fpstatus);
         }
-        write_fp_sreg(s, rd, tcg_single);
+        write_fp_hreg_merging(s, rd, rd, tcg_single);
         break;
 
     default: