yuzu-emu/unicorn
1
0
Fork 0
mirror of https://github.com/yuzu-emu/unicorn.git synced 2024-10-20 21:48:18 +02:00
Code Issues Packages Projects Releases Wiki Activity
8828b4e595
unicorn/qemu/target/arm
History
Michael Davidsaver 8828b4e595
armv7m: MRS/MSR: handle unprivileged access 
The MRS and MSR instruction handling has a number of flaws:
* unprivileged accesses should only be able to read
CONTROL and the xPSR subfields, and only write APSR
(others RAZ/WI)
* privileged access should not be able to write xPSR
subfields other than APSR
* accesses to unimplemented registers should log as
guest errors, not abort QEMU

Backports commit 58117c9bb429cd9552d998687aa99088eb1d8528 from qemu
2018-03-02 13:29:59 -05:00
..
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: Enable EL2 feature bit on A53 and A57 2018-03-01 23:36:44 -05:00
cpu-qom.h Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
cpu.c arm: Correctly handle watchpoints for BE32 CPUs 2018-03-02 00:24:33 -05:00
cpu.h armv7m: Fix reads of CONTROL register bit 1 2018-03-02 13:26:38 -05:00
crypto_helper.c Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
helper-a64.c Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
helper-a64.h Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
helper.c armv7m: MRS/MSR: handle unprivileged access 2018-03-02 13:29:59 -05:00
helper.h Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
internals.h armv7m: Fix reads of CONTROL register bit 1 2018-03-02 13:26:38 -05:00
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 ARM: Factor out ARM on/off PSCI control functions 2018-03-01 23:31:47 -05:00
neon_helper.c Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -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: don't generate WFE/YIELD calls for MTTCG 2018-03-02 10:27:36 -05:00
psci.c target/arm/psci.c: If EL2 implemented, start CPUs in EL2 2018-03-01 23:34:57 -05:00
translate-a64.c Add missing fp_access_check() to aarch64 crypto instructions 2018-03-02 10:39:16 -05:00
translate.c arm: Enforce should-be-1 bits in MRS decoding 2018-03-02 13:09:17 -05:00
translate.h target/arm: A32, T32: Create Instruction Syndromes for Data Aborts 2018-03-02 00:37:06 -05:00
unicorn_aarch64.c Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
unicorn_arm.c Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
unicorn.h Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00