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target/arm: Rebuild hflags at EL changes

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Begin setting, but not relying upon, env->hflags.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-17-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2019-10-23 11:00:49 -04:00 • committed by Peter Maydell
parent 14f3c58826
commit a8a79c7a07
6 changed files with 9 additions and 0 deletions
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2
target/arm/helper.c
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@ -7998,6 +7998,7 @@ static void take_aarch32_exception(CPUARMState *env, int new_mode,
env->regs[14] = env->regs[15] + offset;
}
env->regs[15] = newpc;
arm_rebuild_hflags(env);
}
static void arm_cpu_do_interrupt_aarch32_hyp(CPUState *cs)
@ -8345,6 +8346,7 @@ static void arm_cpu_do_interrupt_aarch64(CPUState *cs)
pstate_write(env, PSTATE_DAIF | new_mode);
env->aarch64 = 1;
aarch64_restore_sp(env, new_el);
helper_rebuild_hflags_a64(env, new_el);
env->pc = addr;