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target/arm: Remove route_to_el2 check from sve_exception_el

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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>
This commit is contained in:
Richard Henderson 2022-06-08 19:38:55 +01:00 • committed by Peter Maydell
parent 8b599e5c02
commit 61a8c23a3b
1 changed files with 1 additions and 2 deletions
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3
target/arm/helper.c
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@ -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. */