diff options
| author | Edgar E. Iglesias <edgar.iglesias@gmail.com> | 2014-08-04 14:41:54 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-08-04 14:41:54 +0100 |
| commit | f151b123a35ff36085fb765a7a16373644711df1 (patch) | |
| tree | 8547c3677a116b379168731e678ea0fe988cb075 /target-arm/helper-a64.c | |
| parent | 98ea5615ab24b21991d68b61bc91427fab273817 (diff) | |
target-arm: A64: Respect SPSEL when taking exceptions
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Greg Bellows <greg.bellows@linaro.org>
Message-id: 1402994746-8328-4-git-send-email-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target-arm/helper-a64.c')
| -rw-r--r-- | target-arm/helper-a64.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/target-arm/helper-a64.c b/target-arm/helper-a64.c index 2b4ce6ac60..027434a929 100644 --- a/target-arm/helper-a64.c +++ b/target-arm/helper-a64.c @@ -489,8 +489,7 @@ void aarch64_cpu_do_interrupt(CPUState *cs) if (is_a64(env)) { env->banked_spsr[aarch64_banked_spsr_index(1)] = pstate_read(env); - env->sp_el[arm_current_pl(env)] = env->xregs[31]; - env->xregs[31] = env->sp_el[1]; + aarch64_save_sp(env, arm_current_pl(env)); env->elr_el[1] = env->pc; } else { env->banked_spsr[0] = cpsr_read(env); @@ -508,6 +507,7 @@ void aarch64_cpu_do_interrupt(CPUState *cs) pstate_write(env, PSTATE_DAIF | PSTATE_MODE_EL1h); env->aarch64 = 1; + aarch64_restore_sp(env, 1); env->pc = addr; cs->interrupt_request |= CPU_INTERRUPT_EXITTB; |