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target/arm: Convert v8.2-fp16 from feature bit to aa64pfr0 test

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Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20181016223115.24100-9-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2018-10-24 07:50:17 +01:00 • committed by Peter Maydell
parent cd208a1c39
commit 5763190fa8
6 changed files with 50 additions and 37 deletions
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2
target/arm/helper.c
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@ -11612,7 +11612,7 @@ void HELPER(vfp_set_fpscr)(CPUARMState *env, uint32_t val)
uint32_t changed;
/* When ARMv8.2-FP16 is not supported, FZ16 is RES0. */
if (!arm_feature(env, ARM_FEATURE_V8_FP16)) {
if (!cpu_isar_feature(aa64_fp16, arm_env_get_cpu(env))) {
val &= ~FPCR_FZ16;
}