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target-arm: add SCTLR_EL3 and make SCTLR banked

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Implements SCTLR_EL3 and uses secure/non-secure instance when
needed.

Signed-off-by: Fabian Aggeler <aggelerf@ethz.ch>
Signed-off-by: Greg Bellows <greg.bellows@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1416242878-876-14-git-send-email-greg.bellows@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Fabian Aggeler 2014-12-11 12:07:50 +00:00 • committed by Peter Maydell
parent e89e51a17e
commit 137feaa9a1
5 changed files with 59 additions and 35 deletions
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2
target-arm/op_helper.c
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@ -361,7 +361,7 @@ void HELPER(msr_i_pstate)(CPUARMState *env, uint32_t op, uint32_t imm)
* Note that SPSel is never OK from EL0; we rely on handle_msr_i()
* to catch that case at translate time.
*/
if (arm_current_el(env) == 0 && !(env->cp15.c1_sys & SCTLR_UMA)) {
if (arm_current_el(env) == 0 && !(env->cp15.sctlr_el[1] & SCTLR_UMA)) {
raise_exception(env, EXCP_UDEF);
}