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662cefb775
qemu/target-arm
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Peter Maydell 662cefb775 target-arm: Correctly handle PSTATE.SS when taking exception to AArch32 
When an exception is taken to AArch32, we must clear the PSTATE.SS
bit for the exception handler, and must also ensure that the SS bit
is not set in the value saved to SPSR_<mode>. Achieve both of these
aims by clearing the bit in uncached_cpsr before saving it to the SPSR.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2014-08-19 19:02:03 +01:00
..
arm_ldst.h softmmu: introduce cpu_ldst.h 2014-06-05 16:10:33 +02:00
arm-semi.c cpu: Move opaque field from CPU_COMMON to CPUState 2014-03-13 19:20:47 +01:00
cpu64.c target-arm: Adjust debug ID registers per-CPU 2014-08-19 19:02:03 +01:00
cpu-qom.h target-arm: Adjust debug ID registers per-CPU 2014-08-19 19:02:03 +01:00
cpu.c target-arm: Adjust debug ID registers per-CPU 2014-08-19 19:02:03 +01:00
cpu.h target-arm: Don't allow AArch32 to access RES0 CPSR bits 2014-08-19 19:02:03 +01:00
crypto_helper.c target-arm: Use Common Tables in AES Instructions 2014-06-16 13:24:33 +02:00
gdbstub64.c target-arm/gdbstub64.c: remove useless 'break' statement. 2014-04-17 21:34:06 +01:00
gdbstub.c cpu: Introduce CPUClass::gdb_{read,write}_register() 2013-07-27 00:04:17 +02:00
helper-a64.c target-arm: Make far_el1 an array 2014-08-04 14:41:54 +01:00
helper-a64.h target-arm: A64: Implement CRC instructions 2014-06-09 16:06:12 +01:00
helper.c target-arm: Correctly handle PSTATE.SS when taking exception to AArch32 2014-08-19 19:02:03 +01:00
helper.h target-arm: Delete unused iwmmxt_msadb helper 2014-06-09 16:06:12 +01:00
internals.h target-arm: A64: Break out aarch64_save/restore_sp 2014-08-04 14:41:54 +01:00
iwmmxt_helper.c target-arm: Delete unused iwmmxt_msadb helper 2014-06-09 16:06:12 +01:00
kvm32.c target-arm: Implement vCPU reset via KVM_ARM_VCPU_INIT for 32-bit CPUs 2014-07-08 13:05:11 +01:00
kvm64.c target-arm: A64: Break out aarch64_save/restore_sp 2014-08-04 14:41:54 +01:00
kvm_arm.h target-arm: Common kvm_arm_vcpu_init() for KVM ARM and KVM ARM64 2014-06-19 18:33:02 +01:00
kvm-consts.h target-arm/kvm-consts.h: Define QEMU constants for known KVM CPUs 2014-02-20 10:35:50 +00:00
kvm-stub.c target-arm: Initialize cpreg list from KVM when using KVM 2013-06-25 18:16:10 +01:00
kvm.c target-arm: Common kvm_arm_vcpu_init() for KVM ARM and KVM ARM64 2014-06-19 18:33:02 +01:00
machine.c target-arm: Add SPSR entries for EL2/HYP and EL3/MON 2014-05-27 17:09:52 +01:00
Makefile.objs target-arm: A64: add stubs for a64 specific helpers 2013-12-17 19:42:32 +00:00
neon_helper.c target-arm: add support for v8 VMULL.P64 instruction 2014-06-09 16:06:11 +01:00
op_addsub.h Correct spelling of licensed 2011-07-23 11:26:12 -05:00
op_helper.c target-arm: Don't allow AArch32 to access RES0 CPSR bits 2014-08-19 19:02:03 +01:00
translate-a64.c target-arm: Fix return address for A64 BRK instructions 2014-08-19 18:56:24 +01:00
translate.c target-arm: Don't allow AArch32 to access RES0 CPSR bits 2014-08-19 19:02:03 +01:00
translate.h target-arm: Use a 1:1 mapping between EL and MMU index 2014-05-27 17:09:51 +01:00