Merge tag 'pull-maintainer-updates-280224-1' of https://gitlab.com/stsquad/qemu into staging

Testing, gdbstub and plugin updates:

- fix some test/tcg license headers to GPLv2+
- bump up check-t

Merge tag 'pull-maintainer-updates-280224-1' of https://gitlab.com/stsquad/qemu into staging

Testing, gdbstub and plugin updates:

- fix some test/tcg license headers to GPLv2+
- bump up check-tcg timeout to 120s
- avoid re-building VM images too often
- update OpenBSD to 7.4
- use GDBFeature to build gdbstub XML
- unify plugin vcpu count under qemu_plugin_num_vcpus
- avoid spurious idle/resume callbacks on new vCPUs
- ensure nios2-linux-user processes async work
- call vcpu_init plugin callback through async work
- define plugin helpers when registers being read
- add plugin API for reading register values
- add support for register tracking to execlog
- update plugin docs with assumptions
- mention plugins can trigger tb_flush in mttcg design doc

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# =/k97
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 28 Feb 2024 09:55:09 GMT
# gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44

* tag 'pull-maintainer-updates-280224-1' of https://gitlab.com/stsquad/qemu: (29 commits)
docs/devel: plugins can trigger a tb flush
docs/devel: document some plugin assumptions
docs/devel: lift example and plugin API sections up
contrib/plugins: extend execlog to track register changes
contrib/plugins: fix imatch
tests/tcg: expand insn test case to exercise register API
plugins: add an API to read registers
plugins: create CPUPluginState and migrate plugin_mask
gdbstub: expose api to find registers
plugins: Use different helpers when reading registers
cpu: call plugin init hook asynchronously
linux-user: ensure nios2 processes queued work
plugins: fix order of init/idle/resume callback
plugins: add qemu_plugin_num_vcpus function
plugins: remove previous n_vcpus functions from API
gdbstub: Add members to identify registers to GDBFeature
hw/core/cpu: Remove gdb_get_dynamic_xml member
gdbstub: Infer number of core registers from XML
gdbstub: Simplify XML lookup
gdbstub: Change gdb_get_reg_cb and gdb_set_reg_cb
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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tests/tcg: update licenses to GPLv2 as intended

My default header template is GPLv3 but for QEMU code we really should
stick to GPLv2-or-later (allowing others to up-license it if they
wish). While

tests/tcg: update licenses to GPLv2 as intended

My default header template is GPLv3 but for QEMU code we really should
stick to GPLv2-or-later (allowing others to up-license it if they
wish). While this is test code we should still be consistent on the
source distribution.

I wrote all of this code so its not a problem. However there remains
one GPLv3 file left which is the crt0-tc2x.S for TriCore.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240227144335.1196131-2-alex.bennee@linaro.org>

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Merge remote-tracking branch 'remotes/stsquad/tags/pull-for-7.0-180122-2' into staging

Various testing and other misc updates:

- fix compiler warnings with ui and sdl
- update QXL/spice dependa

Merge remote-tracking branch 'remotes/stsquad/tags/pull-for-7.0-180122-2' into staging

Various testing and other misc updates:

- fix compiler warnings with ui and sdl
- update QXL/spice dependancy
- skip I/O tests on Alpine
- update fedora image to latest version
- integrate lcitool and regenerate docker images
- favour CONFIG_LINUX_USER over CONFIG_LINUX
- add libfuse3 dependencies to docker images
- add dtb-kaslr-seed control knob to virt machine
- fix build breakage from HMP update
- update docs for C standard and suffix usage
- add more logging for debugging user hole finding
- expand reserve for brk() for static 64 bit programs
- fix bug with linux-user hole calculation
- avoid affecting flags when printing results in float tests
- add float reference files for ppc64
- update FreeBSD to 12.3
- add bison dependancy to tricore images

# gpg: Signature made Tue 18 Jan 2022 16:47:42 GMT
# gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-for-7.0-180122-2: (31 commits)
docker: include bison in debian-tricore-cross
FreeBSD: Upgrade to 12.3 release
test/tcg/ppc64le: Add float reference files
tests/tcg/multiarch: Read fp flags before printf
linux-user: don't adjust base of found hole
linux-user/elfload: add extra logging for hole finding
linux-user: expand reserved brk space for 64bit guests
docs/devel: more documentation on the use of suffixes
docs/devel: update C standard to C11
monitor: move x-query-profile into accel/tcg to fix build
hw/arm: add control knob to disable kaslr_seed via DTB
tests/docker: add libfuse3 development headers
tests/tcg: use CONFIG_LINUX_USER, not CONFIG_LINUX
tests/docker: auto-generate alpine.docker with lcitool
tests/docker: fully expand the alpine package list
tests/docker: fix sorting of alpine image package lists
tests/docker: updates to alpine package list
.gitlab-ci.d/cirrus: auto-generate variables with lcitool
tests/docker: remove ubuntu.docker container
tests/docker: auto-generate opensuse-leap.docker with lcitool
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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tests/tcg/multiarch: Read fp flags before printf

We need to read the floating-point flags before printf may do
other floating-point operations which may affect the flags.

Hexagon reference files re

tests/tcg/multiarch: Read fp flags before printf

We need to read the floating-point flags before printf may do
other floating-point operations which may affect the flags.

Hexagon reference files regenerated by Taylor Simpson.

Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Message-Id: <1639510781-3790-1-git-send-email-tsimpson@quicinc.com>
Message-Id: <20211224035541.2159966-2-richard.henderson@linaro.org>
Message-Id: <20220105135009.1584676-29-alex.bennee@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/rth/tags/pull-mb-20200901' into staging

Convert microblaze to generic translator loop
Convert microblaze to decodetree
Fix mb_cpu_transaction_failed
Other misc

Merge remote-tracking branch 'remotes/rth/tags/pull-mb-20200901' into staging

Convert microblaze to generic translator loop
Convert microblaze to decodetree
Fix mb_cpu_transaction_failed
Other misc cleanups

# gpg: Signature made Tue 01 Sep 2020 16:17:19 BST
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* remotes/rth/tags/pull-mb-20200901: (76 commits)
target/microblaze: Reduce linux-user address space to 32-bit
target/microblaze: Add flags markup to some helpers
target/microblaze: Remove cpu_R[0]
target/microblaze: Remove last of old decoder
target/microblaze: Convert dec_stream to decodetree
target/microblaze: Convert dec_msr to decodetree
target/microblaze: Convert msrclr, msrset to decodetree
target/microblaze: Tidy do_rti, do_rtb, do_rte
target/microblaze: Convert dec_rts to decodetree
target/microblaze: Convert dec_bcc to decodetree
target/microblaze: Convert dec_br to decodetree
target/microblaze: Reorganize branching
target/microblaze: Convert mbar to decodetree
target/microblaze: Convert brk and brki to decodetree
target/microblaze: Tidy mb_cpu_dump_state
target/microblaze: Replace delayed_branch with tb_flags_to_set
target/microblaze: Replace clear_imm with tb_flags_to_set
target/microblaze: Use cc->do_unaligned_access
tcg: Add tcg_get_insn_start_param
target/microblaze: Store "current" iflags in insn_start
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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tests/tcg: Do not require FE_TOWARDZERO

This is optional in ISO C, and not all cpus provide it.

Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesi

tests/tcg: Do not require FE_TOWARDZERO

This is optional in ISO C, and not all cpus provide it.

Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-next-260919-1' into staging

Testing updates plus alpha FP fixes:

- fix alpha handling of FtoI overflow
- various docker cleanups

Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-next-260919-1' into staging

Testing updates plus alpha FP fixes:

- fix alpha handling of FtoI overflow
- various docker cleanups
- fix docker.py cleanup race
- fix podman invocation
- tests/tcg: add float and record/replay tests
- remove unused docker images
- expand documentation for check-tcg

# gpg: Signature made Thu 26 Sep 2019 19:33:38 BST
# gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-testing-next-260919-1: (28 commits)
tests/docker: remove debian-powerpc-user-cross
docker: move tests from python2 to python3
docker: remove unused debian-sid
docker: remove unused debian-ports
docker: remove 'deprecated' image definitions
docker: remove unused debian8 partial image
docker: remove debian8-mxe definitions
target/i386: Fix broken build with WHPX enabled
docs/devel: add "check-tcg" to testing.rst
configure: preserve PKG_CONFIG for subdir builds
tests/tcg: add simple record/replay smoke test for aarch64
tests/tcg: add generic version of float_convs
tests/tcg: add float_madds test to multiarch
tests/tcg: re-enable linux-test for ppc64abi32
tests/tcg: clean-up some comments after the de-tangling
podman: fix command invocation
tests/docker: reduce scary warnings by cleaning up clean up
tests/docker: remove python2.7 from debian9-mxe
tests/docker: fix DOCKER_PARTIAL_IMAGES
tests/docker: add sanitizers back to clang build
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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tests/tcg: add float_madds test to multiarch

This is a generic floating point multiply and accumulate test for
single precision floating point values. I've split of the common float
functions into a

tests/tcg: add float_madds test to multiarch

This is a generic floating point multiply and accumulate test for
single precision floating point values. I've split of the common float
functions into a helper library so additional tests can use the same
common code.

As I don't have references for all architectures I've allowed some
flexibility for tests to pass without reference files. They can be
added as we get collect them.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>

show more ...