[Qemu-devel] [PULL 0/9] target-arm queue
[PULL 0/1] target-arm queue
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A last collection of patches to squeeze in before rc0.
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The following changes since commit e3debd5e7d0ce031356024878a0a18b9d109354a:
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The patches from me are all bugfixes. Philippe's are just
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code-movement, but I wanted to get these into 4.1 because
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that kind of patch is so painful to have to rebase.
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(The diffstat is huge but it's just code moving from file to file.)
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v2: fix up for clash with the qapi refactor which only
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Merge tag 'pull-request-2023-03-24' of https://gitlab.com/thuth/qemu into staging (2023-03-24 16:08:46 +0000)
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showed up in a build-from-clean.
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thanks
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-- PMM
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The following changes since commit c3e1d838cfa5aac1a6210c8ddf182d0ef7d95dd8:
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Merge remote-tracking branch 'remotes/kraxel/tags/ui-20190704-pull-request' into staging (2019-07-04 16:43:13 +0100)
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are available in the Git repository at:
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are available in the Git repository at:
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https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20190704-1
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https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20230328
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for you to fetch changes up to 89a11ff756410aecb87d2c774df6e45dbf4105c1:
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for you to fetch changes up to 46e3b237c52e0c48bfd81bce020b51fbe300b23a:
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target/arm: Correct VMOV_imm_dp handling of short vectors (2019-07-04 17:25:30 +0100)
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target/arm/gdbstub: Only advertise M-profile features if TCG available (2023-03-28 10:53:40 +0100)
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----------------------------------------------------------------
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----------------------------------------------------------------
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target-arm queue:
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target-arm queue:
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* more code-movement to separate TCG-only functions into their own files
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* fix part of the "TCG-disabled builds are broken" issue
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* Correct VMOV_imm_dp handling of short vectors
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* Execute Thumb instructions when their condbits are 0xf
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* armv7m_systick: Forbid non-privileged accesses
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* Use _ra versions of cpu_stl_data() in v7M helpers
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* v8M: Check state of exception being returned from
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* v8M: Forcibly clear negative-priority exceptions on deactivate
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----------------------------------------------------------------
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----------------------------------------------------------------
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Peter Maydell (6):
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Philippe Mathieu-Daudé (1):
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arm v8M: Forcibly clear negative-priority exceptions on deactivate
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target/arm/gdbstub: Only advertise M-profile features if TCG available
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target/arm: v8M: Check state of exception being returned from
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target/arm: Use _ra versions of cpu_stl_data() in v7M helpers
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hw/timer/armv7m_systick: Forbid non-privileged accesses
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target/arm: Execute Thumb instructions when their condbits are 0xf
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target/arm: Correct VMOV_imm_dp handling of short vectors
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Philippe Mathieu-Daudé (3):
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target/arm/gdbstub.c | 5 +++--
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target/arm: Move debug routines to debug_helper.c
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1 file changed, 3 insertions(+), 2 deletions(-)
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target/arm: Restrict semi-hosting to TCG
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target/arm/helper: Move M profile routines to m_helper.c
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target/arm/Makefile.objs | 5 +-
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target/arm/cpu.h | 7 +
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hw/intc/armv7m_nvic.c | 54 +-
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hw/timer/armv7m_systick.c | 26 +-
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target/arm/cpu.c | 9 +-
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target/arm/debug_helper.c | 311 +++++
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target/arm/helper.c | 2646 +--------------------------------------
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target/arm/m_helper.c | 2679 ++++++++++++++++++++++++++++++++++++++++
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target/arm/op_helper.c | 295 -----
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target/arm/translate-vfp.inc.c | 2 +-
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target/arm/translate.c | 15 +-
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11 files changed, 3096 insertions(+), 2953 deletions(-)
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create mode 100644 target/arm/debug_helper.c
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create mode 100644 target/arm/m_helper.c
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diff view generated by jsdifflib
New patch
[PULL 1/1] target/arm/gdbstub: Only advertise M-profile features if TCG available
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From: Philippe Mathieu-Daudé <philmd@linaro.org>
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Cortex-M profile is only emulable from TCG accelerator. Restrict
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the GDBstub features to its availability in order to avoid a link
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error when TCG is not enabled:
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Undefined symbols for architecture arm64:
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"_arm_v7m_get_sp_ptr", referenced from:
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_m_sysreg_get in target_arm_gdbstub.c.o
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"_arm_v7m_mrs_control", referenced from:
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_arm_gdb_get_m_systemreg in target_arm_gdbstub.c.o
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ld: symbol(s) not found for architecture arm64
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clang: error: linker command failed with exit code 1 (use -v to see invocation)
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Fixes: 7d8b28b8b5 ("target/arm: Implement gdbstub m-profile systemreg and secext")
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Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
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Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
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Message-id: 20230322142902.69511-3-philmd@linaro.org
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[PMM: add #include since I cherry-picked this patch from the series]
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Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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---
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target/arm/gdbstub.c | 5 +++--
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1 file changed, 3 insertions(+), 2 deletions(-)
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diff --git a/target/arm/gdbstub.c b/target/arm/gdbstub.c
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index XXXXXXX..XXXXXXX 100644
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--- a/target/arm/gdbstub.c
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+++ b/target/arm/gdbstub.c
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@@ -XXX,XX +XXX,XX @@
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#include "cpu.h"
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#include "exec/gdbstub.h"
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#include "gdbstub/helpers.h"
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+#include "sysemu/tcg.h"
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#include "internals.h"
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#include "cpregs.h"
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@@ -XXX,XX +XXX,XX @@ void arm_cpu_register_gdb_regs_for_features(ARMCPU *cpu)
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2, "arm-vfp-sysregs.xml", 0);
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}
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}
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- if (cpu_isar_feature(aa32_mve, cpu)) {
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+ if (cpu_isar_feature(aa32_mve, cpu) && tcg_enabled()) {
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gdb_register_coprocessor(cs, mve_gdb_get_reg, mve_gdb_set_reg,
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1, "arm-m-profile-mve.xml", 0);
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}
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@@ -XXX,XX +XXX,XX @@ void arm_cpu_register_gdb_regs_for_features(ARMCPU *cpu)
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arm_gen_dynamic_sysreg_xml(cs, cs->gdb_num_regs),
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"system-registers.xml", 0);
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- if (arm_feature(env, ARM_FEATURE_M)) {
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+ if (arm_feature(env, ARM_FEATURE_M) && tcg_enabled()) {
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gdb_register_coprocessor(cs,
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arm_gdb_get_m_systemreg, arm_gdb_set_m_systemreg,
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arm_gen_dynamic_m_systemreg_xml(cs, cs->gdb_num_regs),
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--
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2.34.1
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diff view generated by jsdifflib

Patchew 2.1-devel-b67e4c2

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