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authorPeter Maydell <peter.maydell@linaro.org>2014-08-04 15:01:38 +0100
committerPeter Maydell <peter.maydell@linaro.org>2014-08-04 15:01:38 +0100
commit69f87f713069f1f70f86cb65883f7d43e3aa21de (patch)
tree816428de782bde87199584b149b74a5203d1d245 /target-arm/helper-a64.c
parentcc11a0623ab4b16faa6945f1f6dedcb59f993b61 (diff)
parentdbb1fb277ca12acd577403575aa6a2f119ab79ea (diff)
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20140804' into staging
target-arm queue: * Set PC correctly when loading AArch64 ELF files * sdhci: Fix ADMA dma_memory_read access * some more foundational work for EL2/EL3 support * fix bugs which reveal themselves if the TARGET_PAGE_SIZE is not set to 1K # gpg: Signature made Mon 04 Aug 2014 14:51:34 BST using RSA key ID 14360CDE # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" * remotes/pmaydell/tags/pull-target-arm-20140804: target-arm: A64: fix TLB flush instructions target-arm: don't hardcode mask values in arm_cpu_handle_mmu_fault target-arm: Fix bit test in sp_el0_access target-arm: Add FAR_EL2 and 3 target-arm: Add ESR_EL2 and 3 target-arm: Make far_el1 an array target-arm: A64: Respect SPSEL when taking exceptions target-arm: A64: Respect SPSEL in ERET SP restore target-arm: A64: Break out aarch64_save/restore_sp sd: sdhci: Fix ADMA dma_memory_read access hw/arm/virt: formatting: memory map hw/arm/boot: Set PC correctly when loading AArch64 ELF files Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target-arm/helper-a64.c')
-rw-r--r--target-arm/helper-a64.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/target-arm/helper-a64.c b/target-arm/helper-a64.c
index 2b4ce6ac60..2e9ef64786 100644
--- a/target-arm/helper-a64.c
+++ b/target-arm/helper-a64.c
@@ -465,13 +465,13 @@ void aarch64_cpu_do_interrupt(CPUState *cs)
}
env->cp15.esr_el[1] = env->exception.syndrome;
- env->cp15.far_el1 = env->exception.vaddress;
+ env->cp15.far_el[1] = env->exception.vaddress;
switch (cs->exception_index) {
case EXCP_PREFETCH_ABORT:
case EXCP_DATA_ABORT:
qemu_log_mask(CPU_LOG_INT, "...with FAR 0x%" PRIx64 "\n",
- env->cp15.far_el1);
+ env->cp15.far_el[1]);
break;
case EXCP_BKPT:
case EXCP_UDEF:
@@ -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;