From: Richard Henderson <richard.henderson@linaro.org>
Date: Wed, 8 Jun 2022 18:38:55 +0000 (+0100)
Subject: target/arm: Remove route_to_el2 check from sve_exception_el
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=61a8c23a3b56607ee6e745b4cf7975170df88801;p=qemu.git

target/arm: Remove route_to_el2 check from sve_exception_el

We handle this routing in raise_exception.  Promoting the value early
means that we can't directly compare FPEXC_EL and SVEEXC_EL.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---

diff --git a/target/arm/helper.c b/target/arm/helper.c
index c228deca75..1bd77af7e5 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -6149,8 +6149,7 @@ int sve_exception_el(CPUARMState *env, int el)
             /* fall through */
         case 0:
         case 2:
-            /* route_to_el2 */
-            return hcr_el2 & HCR_TGE ? 2 : 1;
+            return 1;
         }
 
         /* Check CPACR.FPEN.  */