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| author | Peter Maydell <peter.maydell@linaro.org> | 2016-10-17 19:41:23 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-10-17 19:41:23 +0100 |
| commit | 2d02ac10b6644d71c88cc7943e74d7ad6674fff1 (patch) | |
| tree | 28f11b0787b3fd3fb4b85881feead80f9ad76c81 /target-arm/op_helper.c | |
| parent | 0975b8b823a888d474fa33821dfe84e6904db197 (diff) | |
| parent | 041ac05672993ff33a15f8017c0f729ca6dfad73 (diff) | |
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20161017' into staging
target-arm:
* target-arm: kvm: use AddressSpace-specific listener
* aspeed: add SMC controllers
* hw/arm/boot: allow using a command line specified dtb without a kernel
* hw/dma/pl080: Fix bad bit mask
* hw/intc/arm_gic_kvm: Fix build on aarch64 with some compilers
* hw/arm/virt: fix ACPI tables for ITS
* tests: add a m25p80 test
* tests: cleanup ptimer-test
* pxa2xx: Auto-assign name for i2c bus in i2c_init_bus
* target-arm: handle tagged addresses in A64 code
* target-arm: Fix masking of PC lower bits when doing exception returns
* target-arm: Implement dummy MDCCINT_EL1
* target-arm: Add trace events for the generic timers
* hw/intc/arm_gicv3: Fix ICC register tracepoints
* hw/char/pl011: Add trace events
# gpg: Signature made Mon 17 Oct 2016 19:39:42 BST
# gpg: using RSA key 0x3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg: aka "Peter Maydell <pmaydell@gmail.com>"
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* remotes/pmaydell/tags/pull-target-arm-20161017: (25 commits)
hw/char/pl011: Add trace events
hw/intc/arm_gicv3: Fix ICC register tracepoints
target-arm: Add trace events for the generic timers
target-arm: Implement dummy MDCCINT_EL1
Fix masking of PC lower bits when doing exception returns
target-arm: Comments added to identify cases in a switch
target-arm: Code changes to implement overwrite of tag field on PC load
target-arm: Infrastucture changes to enable handling of tagged address loading into PC
pxa2xx: Auto-assign name for i2c bus in i2c_init_bus.
tests: cleanup ptimer-test
tests: add a m25p80 test
hw/arm/virt: no ITS on older machine types
hw/arm/virt-acpi-build: fix MADT generation
hw/intc/arm_gic_kvm: Fix build on aarch64
hw/dma/pl080: Fix bad bit mask (PL080_CONF_M1 | PL080_CONF_M1)
hw/arm/boot: allow using a command line specified dtb without a kernel
aspeed: add support for the SMC segment registers
aspeed: create mapping regions for the maximum number of slaves
aspeed: add support for the AST2500 SoC SMC controllers
aspeed: extend the number of host SPI controllers
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target-arm/op_helper.c')
| -rw-r--r-- | target-arm/op_helper.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/target-arm/op_helper.c b/target-arm/op_helper.c index be27b21d52..cd94216591 100644 --- a/target-arm/op_helper.c +++ b/target-arm/op_helper.c @@ -479,6 +479,13 @@ void HELPER(cpsr_write_eret)(CPUARMState *env, uint32_t val) { cpsr_write(env, val, CPSR_ERET_MASK, CPSRWriteExceptionReturn); + /* Generated code has already stored the new PC value, but + * without masking out its low bits, because which bits need + * masking depends on whether we're returning to Thumb or ARM + * state. Do the masking now. + */ + env->regs[15] &= (env->thumb ? ~1 : ~3); + arm_call_el_change_hook(arm_env_get_cpu(env)); } |