unicorn/qemu/target/arm
Michael Davidsaver f42f22ec02
armv7m: FAULTMASK should be 0 on reset
For M profile CPUs, FAULTMASK should be 0 on reset, like PRIMASK.
QEMU stores FAULTMASK in the PSTATE F bit, so (as with PRIMASK in the
I bit) we have to clear these to undo the A profile default of 1.

Update the comment accordingly and move it so that it's closer to the
code it's referring to.

Backports commit dc7abe4d65ad39390b2db120f5ad18f8f6576f8b from qemu
2018-03-02 13:55:59 -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
arm_ldst.h Fix Thumb-1 BE32 execution and disassembly. 2018-03-02 00:20:11 -05:00
cpu-qom.h Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
cpu.c armv7m: FAULTMASK should be 0 on reset 2018-03-02 13:55:59 -05:00
cpu.h armv7m: Report no-coprocessor faults correctly 2018-03-02 13:47:14 -05:00
cpu64.c target-arm: Enable EL2 feature bit on A53 and A57 2018-03-01 23:36:44 -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: Report no-coprocessor faults correctly 2018-03-02 13:47:14 -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 armv7m: Report no-coprocessor faults correctly 2018-03-02 13:54:36 -05:00
translate.h target/arm: A32, T32: Create Instruction Syndromes for Data Aborts 2018-03-02 00:37:06 -05:00
unicorn.h Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -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