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target/arm: Use CPTR_TFP with CPTR_EL3 in fp_exception_el 

Use the named bit rather than a bare extract32.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Message-id: 20220127063428.30212-5-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2022-02-04 17:04:43 +00:00 committed by Peter Maydell
parent d5a6fa2dcf
commit a7b66ada6e
1 changed files with 1 additions and 1 deletions
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2
target/arm/helper.c
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@ -13037,7 +13037,7 @@ int fp_exception_el(CPUARMState *env, int cur_el)
}
/* CPTR_EL3 : present in v8 */
if (extract32(env->cp15.cptr_el[3], 10, 1)) {
if (env->cp15.cptr_el[3] & CPTR_TFP) {
/* Trap all FP ops to EL3 */
return 3;
}