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18e6b1549f
unicorn/qemu/target/arm
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Onur Sahin 18e6b1549f
target-arm: Check undefined opcodes for SWP in A32 decoder 
Make sure we are not treating architecturally Undefined instructions
as a SWP, by verifying the opcodes as per section A8.8.229 of ARMv7-A
specification. Bits [21:20] must be zero for this to be a SWP or SWPB.
We also choose to UNDEF for the architecturally UNPREDICTABLE case of
bits [11:8] not being zero.

Backports commit c4869ca630a57f4269bb932ec7f719cef5bc79b8 from qemu
2018-04-11 19:30:50 -04:00
..
arm_ldst.h Fix Thumb-1 BE32 execution and disassembly. 2018-03-02 00:20:11 -05:00
arm-powerctl.c ARM: Factor out ARM on/off PSCI control functions 2018-03-01 23:31:47 -05:00
arm-powerctl.h ARM: Factor out ARM on/off PSCI control functions 2018-03-01 23:31:47 -05:00
cpu64.c target/arm: Make 'any' CPU just an alias for 'max' 2018-03-12 10:11:49 -04:00
cpu-qom.h target/arm: Add "-cpu max" support 2018-03-12 10:11:49 -04:00
cpu.c cpu: Add Error argument to cpu_exec_init() 2018-03-21 07:50:33 -04:00
cpu.h cpu: get rid of unused cpu_init() defines 2018-03-20 14:21:45 -04:00
crypto_helper.c target/arm/cpu and crypto_helper: Correct bad merge and adjust to qemu code style 2018-03-12 11:57:24 -04:00
helper-a64.c target/arm/helper64: Correct bad merge 2018-03-12 11:37:27 -04:00
helper-a64.h arm/translate-a64: add FP16 FSQRT to simd_two_reg_misc_fp16 2018-03-08 21:57:35 -05:00
helper.c target/arm: Set FSR for BKPT, BRK when raising exception 2018-03-25 16:36:51 -04:00
helper.h target/arm: Honour MDCR_EL2.TDE when routing exceptions due to BKPT/BRK 2018-03-25 16:33:04 -04:00
internals.h target/arm: Factor out code to calculate FSR for debug exceptions 2018-03-25 16:35:27 -04:00
iwmmxt_helper.c Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
kvm-consts.h arm: better stub version for MISMATCH_CHECK 2018-03-02 00:13:45 -05:00
Makefile.objs target/arm: Decode aa64 armv8.1 scalar three same extra 2018-03-09 00:02:23 -05:00
neon_helper.c target/*/cpu.h: remove softfloat.h 2018-03-08 09:58:47 -05:00
op_addsub.h Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
op_helper.c target/arm: Always set FAR to a known unknown value for debug exceptions 2018-03-25 16:38:14 -04:00
psci.c fix WFI/WFE length in syndrome register 2018-03-05 11:21:51 -05:00
translate-a64.c target/arm: Honour MDCR_EL2.TDE when routing exceptions due to BKPT/BRK 2018-03-25 16:33:04 -04:00
translate.c target-arm: Check undefined opcodes for SWP in A32 decoder 2018-04-11 19:30:50 -04:00
translate.h target/arm: Add SVE state to TB->FLAGS 2018-03-07 11:44:32 -05:00
unicorn_aarch64.c unicorn/aarch64: Use qemu-provided helpers for accessing VFP/NEON/SIMD registers 2018-03-07 11:25:41 -05:00
unicorn_arm.c Use DEFINE_MACHINE() to register all machines 2018-03-11 15:12:46 -04:00
unicorn.h Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
vec_helper.c translate/arm/vec_helper: Align to qemu formatting 2018-03-12 11:59:14 -04:00