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qemu-patch-raspberry4/target-arm
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Thomas Hanson 6feecb8b94 target-arm: Code changes to implement overwrite of tag field on PC load 
For BR, BLR and RET instructions, if tagged addresses are enabled, the
tag field in the address must be cleared out prior to loading the
address into the PC.  Depending on the current EL, it will be set to
either all 0's or all 1's.

Signed-off-by: Thomas Hanson <thomas.hanson@linaro.org>
Message-id: 1476301853-15774-3-git-send-email-thomas.hanson@linaro.org
[PMM: remove unnecessary gen_a64_set_pc_reg() wrapper,
 rename gen_a64_set_pc_var() to gen_a64_set_pc(), fix stray
 misindentation]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-10-17 19:22:18 +01:00
..
arch_dump.c arm: Clean up includes 2016-01-29 15:07:23 +00:00
arm-powerctl.c Use #include "..." for our own headers, <...> for others 2016-07-12 16:19:16 +02:00
arm-powerctl.h ARM: Factor out ARM on/off PSCI control functions 2016-05-12 13:22:28 +01:00
arm-semi.c target-arm/arm-semi.c: In SYS_HEAPINFO use correct type for 'limit' 2016-07-07 13:47:00 +01:00
arm_ldst.h cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
cpu-qom.h target-arm: make cpu-qom.h not target specific 2016-05-19 13:08:04 +02:00
cpu.c arm: add Cortex A7 CPU parameters 2016-09-22 18:13:05 +01:00
cpu.h target-arm: Infrastucture changes to enable handling of tagged address loading into PC 2016-10-17 19:22:18 +01:00
cpu64.c include/qemu/osdep.h: Don't include qapi/error.h 2016-03-22 22:20:15 +01:00
crypto_helper.c target-arm: Clean up includes 2016-01-18 16:33:32 +00:00
gdbstub.c qemu-common: push cpu.h inclusion out of qemu-common.h 2016-05-19 16:42:29 +02:00
gdbstub64.c qemu-common: push cpu.h inclusion out of qemu-common.h 2016-05-19 16:42:29 +02:00
helper-a64.c softfloat: Implement run-time-configurable meaning of signaling NaN bit 2016-06-24 13:40:37 +01:00
helper-a64.h target-arm: A64: Implement CRC instructions 2014-06-09 16:06:12 +01:00
helper.c target-arm: Infrastucture changes to enable handling of tagged address loading into PC 2016-10-17 19:22:18 +01:00
helper.h target-arm: Implement MRS (banked) and MSR (banked) instructions 2016-03-16 17:05:58 +00:00
internals.h Fix confusing argument names in some common functions 2016-07-12 13:06:08 +01:00
iwmmxt_helper.c target-arm: Clean up includes 2016-01-18 16:33:32 +00:00
kvm-consts.h all: Clean up includes 2016-02-23 12:43:05 +00:00
kvm-stub.c qemu-common: push cpu.h inclusion out of qemu-common.h 2016-05-19 16:42:29 +02:00
kvm.c target-arm: kvm: use AddressSpace-specific listener 2016-10-17 19:22:16 +01:00
kvm32.c os-posix: include sys/mman.h 2016-06-16 18:39:03 +02:00
kvm64.c os-posix: include sys/mman.h 2016-06-16 18:39:03 +02:00
kvm_arm.h target-arm: move gicv3_class_name from machine to kvm_arm.h 2016-10-04 13:28:08 +01:00
machine.c target-arm: move gicv3_class_name from machine to kvm_arm.h 2016-10-04 13:28:08 +01:00
Makefile.objs ARM: Factor out ARM on/off PSCI control functions 2016-05-12 13:22:28 +01:00
monitor.c target-arm/monitor.c: Advertise emulated GICv3 in capabilities 2016-06-17 15:23:51 +01:00
neon_helper.c target-arm: Fix warn about implicit conversion 2016-08-12 11:12:24 +01:00
op_addsub.h Correct spelling of licensed 2011-07-23 11:26:12 -05:00
op_helper.c target-arm: Fix lpae bit in FSR on an alignment fault 2016-09-06 19:52:17 +01:00
psci.c Use #include "..." for our own headers, <...> for others 2016-07-12 16:19:16 +02:00
translate-a64.c target-arm: Code changes to implement overwrite of tag field on PC load 2016-10-17 19:22:18 +01:00
translate.c target-arm: Correctly handle 'sub pc, pc, 1' for ARMv6 2016-10-04 13:28:10 +01:00
translate.h target-arm: Infrastucture changes to enable handling of tagged address loading into PC 2016-10-17 19:22:18 +01:00