Julia Suvorova 14120108f8 target/arm: Allow ARMv6-M Thumb2 instructions ...

ARMv6-M supports 6 Thumb2 instructions. This patch checks for these
instructions and allows their execution.
Like Thumb2 cores, ARMv6-M always interprets BL instruction as 32-bit.

This patch is required for future Cortex-M0 support.

Signed-off-by: Julia Suvorova <jusual@mail.ru>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20180612204632.28780-1-jusual@mail.ru
[PMM: move armv6m_insn[] and armv6m_mask[] closer to
 point of use, and mark 'const'. Check for M-and-not-v7
 rather than M-and-6.]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

2018-06-15 15:23:34 +01:00

..

arch_dump.c

target/arm: Add aa{32, 64}_vfp_{dreg, qreg} helpers

2018-01-25 11:45:29 +00:00

arm_ldst.h

target: Do not include "exec/exec-all.h" if it is not necessary

2018-06-01 14:15:10 +02:00

arm-powerctl.c

target: Do not include "exec/exec-all.h" if it is not necessary

2018-06-01 14:15:10 +02:00

arm-powerctl.h

target-arm/powerctl: defer cpu reset work to CPU context

2017-02-24 10:32:46 +00:00

arm-semi.c

…

cpu64.c

target/arm: Enable ARM_FEATURE_V8_ATOMICS for user-only

2018-05-10 18:10:57 +01:00

cpu-qom.h

target/arm: Add "-cpu max" support

2018-03-09 17:09:44 +00:00

cpu.c

arm: Don't crash if user tries to use a Cortex-M CPU without an NVIC

2018-06-15 15:23:34 +01:00

cpu.h

target/arm: Implement SVE Predicate Misc Group

2018-05-18 17:48:08 +01:00

crypto_helper.c

target: Do not include "exec/exec-all.h" if it is not necessary

2018-06-01 14:15:10 +02:00

gdbstub64.c

…

gdbstub.c

arm: fix malloc type mismatch

2018-05-31 14:50:52 +01:00

helper-a64.c

tcg: Fix helper function vs host abi for float16

2018-05-31 14:50:51 +01:00

helper-a64.h

target/arm: Implement FCMP for fp16

2018-05-15 14:58:43 +01:00

helper-sve.h

target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group

2018-06-15 15:23:34 +01:00

helper.c

target/arm: Add trailing '\n' to qemu_log() calls

2018-06-08 13:15:33 +01:00

helper.h

target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group

2018-06-15 15:23:34 +01:00

idau.h

target/arm: Define an IDAU interface

2018-03-02 11:03:45 +00:00

internals.h

target/arm: Add pre-EL change hooks

2018-04-26 11:04:39 +01:00

iwmmxt_helper.c

target: Do not include "exec/exec-all.h" if it is not necessary

2018-06-01 14:15:10 +02:00

kvm32.c

target/arm: Query host CPU features on-demand at instance init

2018-03-09 17:09:44 +00:00

kvm64.c

target/arm: Query host CPU features on-demand at instance init

2018-03-09 17:09:44 +00:00

kvm_arm.h

target/arm: Query host CPU features on-demand at instance init

2018-03-09 17:09:44 +00:00

kvm-consts.h

arm: add trailing ; after MISMATCH_CHECK

2017-02-01 03:37:18 +02:00

kvm-stub.c

…

kvm.c

Make address_space_translate{, _cached}() take a MemTxAttrs argument

2018-05-31 14:50:52 +01:00

machine.c

target/arm: Implement v8M MSPLIM and PSPLIM registers

2018-02-15 18:29:49 +00:00

Makefile.objs

target/arm: Implement SVE predicate test

2018-05-18 17:48:08 +01:00

monitor.c

qapi: Empty out qapi-schema.json

2018-03-02 13:45:50 -06:00

neon_helper.c

target: Do not include "exec/exec-all.h" if it is not necessary

2018-06-01 14:15:10 +02:00

op_addsub.h

…

op_helper.c

target/arm: Add pre-EL change hooks

2018-04-26 11:04:39 +01:00

psci.c

target: Do not include "exec/exec-all.h" if it is not necessary

2018-06-01 14:15:10 +02:00

sve_helper.c

target/arm: Implement SVE Integer Wide Immediate - Unpredicated Group

2018-06-15 15:23:34 +01:00

sve.decode

target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group

2018-06-15 15:23:34 +01:00

trace-events

target/arm/kvm: Translate the MSI doorbell in kvm_arch_fixup_msi_route

2018-05-04 18:52:58 +01:00

translate-a64.c

tcg: Pass tb and index to tcg_gen_exit_tb separately

2018-06-01 15:15:27 -07:00

translate-a64.h

target/arm: Extend vec_reg_offset to larger sizes

2018-06-15 15:23:34 +01:00

translate-sve.c

target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group

2018-06-15 15:23:34 +01:00

translate.c

target/arm: Allow ARMv6-M Thumb2 instructions

2018-06-15 15:23:34 +01:00

translate.h

target/arm: convert conversion helpers to fpst/ahp_flag

2018-05-17 15:27:09 -07:00

vec_helper.c

target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group

2018-06-15 15:23:34 +01:00