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[PULL,38/55] target/arm: Remove route_to_el2 check from sve_exception_el

Message ID 20220609090537.1971756-39-peter.maydell@linaro.org
State Accepted
Commit 61a8c23a3b56607ee6e745b4cf7975170df88801
Headers show
Series [PULL,01/55] target/arm: Declare support for FEAT_RASv1p1 | expand

Commit Message

Peter Maydell June 9, 2022, 9:05 a.m. UTC 
From: Richard Henderson <richard.henderson@linaro.org>

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>
---
 target/arm/helper.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
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Patch

diff --git a/target/arm/helper.c b/target/arm/helper.c
index c228deca755..1bd77af7e50 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.  */