yuzu/unicorn
1
0
Fork 0
mirror of https://github.com/yuzu-emu/unicorn.git synced 2024-12-25 13:05:38 +00:00
Code Issues Packages Projects Releases Wiki Activity
unicorn/qemu/target/arm
History
Peter Maydell 55985b40f8
target/arm: Use correct mmu_idx for exception-return unstacking 
For M-profile exception returns, the mmu index to use for exception
return unstacking is supposed to be that of wherever we are returning to:
* if returning to handler mode, privileged
* if returning to thread mode, privileged or unprivileged depending on
CONTROL.nPRIV for the destination security state

We were passing the wrong thing as the 'priv' argument to
arm_v7m_mmu_idx_for_secstate_and_priv(). The effect was that guests
which programmed the MPU to behave differently for privileged and
unprivileged code could get spurious MemManage Unstack exceptions.

Backports commit 2b83714d4ea659899069a4b94aa2dfadc847a013 from qemu
2018-07-10 12:55:59 -04:00
..
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
arm_ldst.h Fix Thumb-1 BE32 execution and disassembly. 2018-03-02 00:20:11 -05:00
cpu-qom.h target/arm: Add "-cpu max" support 2018-03-12 10:11:49 -04:00
cpu.c target/arm: Add ID_ISAR6 2018-07-03 05:15:47 -04:00
cpu.h target/arm: Add ID_ISAR6 2018-07-03 05:15:47 -04:00
cpu64.c target/arm: Add ID_ISAR6 2018-07-03 05:15:47 -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 tcg: Fix helper function vs host abi for float16 2018-06-02 10:10:12 -04:00
helper-a64.h target/arm: Implement FCMP for fp16 2018-05-15 22:24:39 -04:00
helper-sve.h target/arm: Implement SVE fp complex multiply add 2018-07-03 04:21:41 -04:00
helper.c target/arm: Use correct mmu_idx for exception-return unstacking 2018-07-10 12:55:59 -04:00
helper.h target/arm: Implement SVE dot product (indexed) 2018-07-03 04:42:41 -04:00
internals.h target/arm: Add pre-EL change hooks 2018-04-26 09:21:54 -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: Implement SVE predicate test 2018-05-20 01:16:16 -04:00
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: Add pre-EL change hooks 2018-04-26 09:21:54 -04:00
psci.c fix WFI/WFE length in syndrome register 2018-03-05 11:21:51 -05:00
sve.decode target/arm: Implement SVE dot product (indexed) 2018-07-03 04:42:41 -04:00
sve_helper.c target/arm: Fix SVE signed division vs x86 overflow exception 2018-07-03 05:06:06 -04:00
translate-a64.c target/arm: Fix SVE system register access checks 2018-07-03 05:07:53 -04:00
translate-a64.h target/arm: Extend vec_reg_offset to larger sizes 2018-06-15 12:23:35 -04:00
translate-sve.c target/arm: Fix do_predset for large VL 2018-07-09 16:43:15 -04:00
translate.c target/arm: Implement ARMv8.2-DotProd 2018-07-03 04:55:43 -04:00
translate.h target/arm: convert conversion helpers to fpst/ahp_flag 2018-05-19 22:58:25 -04:00
unicorn.h Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -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
vec_helper.c target/arm: Implement SVE dot product (indexed) 2018-07-03 04:42:41 -04:00