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Alex Bennée [Tue, 29 Aug 2023 16:15:18 +0000 (17:15 +0100)]
tests/docker: cleanup non-verbose output
Even with --quiet docker will spam the sha256 to the console. Avoid
this by redirecting stdout. While we are at it fix the name we echo
which was broken during
0b1a649047 (tests/docker: use direct RUNC call
to build containers).
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20230829161528.
2707696-3-alex.bennee@linaro.org>
Daniel P. Berrangé [Tue, 29 Aug 2023 16:15:17 +0000 (17:15 +0100)]
gitlab: enable ccache for many build jobs
The `ccache` tool can be very effective at reducing compilation times
when re-running pipelines with only minor changes each time. For example
a fresh 'build-system-fedora' job will typically take 20 minutes on the
gitlab.com shared runners. With ccache this is reduced to as little as
6 minutes.
Normally meson would auto-detect existance of ccache in $PATH and use
it automatically, but the way we wrap meson from configure breaks this,
as we're passing in an config file with explicitly set compiler paths.
Thus we need to add $CCACHE_WRAPPERSPATH to the front of $PATH. For
unknown reasons if doing this in msys though, gcc becomes unable to
invoke 'cc1' when run from meson. For msys we thus set CC='ccache gcc'
before invoking 'configure' instead.
A second problem with msys is that cache misses are incredibly
expensive, so enabling ccache massively slows down the build when
the cache isn't well populated. This is suspected to be a result of
the cost of spawning processes under the msys architecture. To deal
with this we set CCACHE_DEPEND=1 which enables ccache's 'depend_only'
strategy. This avoids extra spawning of the pre-processor during
cache misses, with the downside that is it less likely ccache will
find a cache hit after semantically benign compiler flag changes.
This is the lesser of two evils, as otherwise we can't use ccache
at all under msys and remain inside the job time limit.
If people are finding ccache to hurt their pipelines, it can be
disabled by setting the 'CCACHE_DISABLE=1' env variable against
their gitlab fork CI settings.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230804111054.281802-2-berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20230829161528.
2707696-2-alex.bennee@linaro.org>
Stefan Hajnoczi [Tue, 29 Aug 2023 12:58:00 +0000 (08:58 -0400)]
Merge tag '2023q3-bsd-user-pull-request' of https://gitlab.com/bsdimp/qemu into staging
Pull request for bsd-user 2023 Q3 (first batch)
First batch of commits submitted by my GSoC student Karim Taha
These implement the stat, statfs, statfh and dirents system calls.
In addition, fix a missing break statment, and submit Richard Henderson's
elf stat mmap cleansup.
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# gpg: aka "Warner Losh <imp@bsdimp.com>" [unknown]
# gpg: aka "Warner Losh <imp@freebsd.org>" [unknown]
# gpg: aka "Warner Losh <imp@village.org>" [unknown]
# gpg: aka "Warner Losh <wlosh@bsdimp.com>" [unknown]
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* tag '2023q3-bsd-user-pull-request' of https://gitlab.com/bsdimp/qemu: (36 commits)
bsd-user: Add missing break after do_bsd_preadv
bsd-user: Add getdents and fcntl related system calls
bsd-user: Add glue for statfs related system calls
bsd-user: Add glue for getfh and related syscalls
bsd-user: Add glue for the freebsd11_stat syscalls
bsd-user: Add os-stat.c to the build
bsd-user: Implement do_freebsd_realpathat syscall
bsd-user: Implement freebsd11 netbsd stat related syscalls
bsd-user: Implement freebsd11 getdirents related syscalls
bsd-user: Implement freebsd11 statfs related syscalls
bsd-user: Implement freebsd11 fstat and fhstat related syscalls
bsd-user: Implement freebsd11 stat related syscalls
bsd-user: Implement stat related syscalls
bsd-user: Implement getdents related syscalls
bsd-user: Implement statfs related syscalls
bsd-user: Implement statfh related syscalls
bsd-user: Implement stat related syscalls
bsd-uesr: Implement h2t_freebsd_stat and h2t_freebsd_statfs functions
bsd-user: Implement target_to_host_fcntl_cmd
bsd-user: Implement h2t_freebds11_statfs
...
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Stefan Hajnoczi [Mon, 28 Aug 2023 20:07:04 +0000 (16:07 -0400)]
Merge tag 'pull-tcg-
20230823-2' of https://gitlab.com/rth7680/qemu into staging
accel/*: Widen pc/saved_insn for *_sw_breakpoint
accel/tcg: Replace remaining target_ulong in system-mode accel
tcg: spelling fixes
tcg: Document bswap, hswap, wswap byte patterns
tcg: Introduce negsetcond opcodes
tcg: Fold deposit with zero to and
tcg: Unify TCG_TARGET_HAS_extr[lh]_i64_i32
tcg/i386: Drop BYTEH deposits for 64-bit
tcg/i386: Allow immediate as input to deposit
target/*: Use tcg_gen_negsetcond_*
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# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F
* tag 'pull-tcg-
20230823-2' of https://gitlab.com/rth7680/qemu: (48 commits)
tcg: spelling fixes
docs/devel/tcg-ops: fix missing newlines in "Host vector operations"
target/cris: Fix a typo in gen_swapr()
tcg/tcg-op: Document wswap_i64() byte pattern
tcg/tcg-op: Document hswap_i32/64() byte pattern
tcg/tcg-op: Document bswap64_i64() byte pattern
tcg/tcg-op: Document bswap32_i64() byte pattern
tcg/tcg-op: Document bswap32_i32() byte pattern
tcg/tcg-op: Document bswap16_i64() byte pattern
tcg/tcg-op: Document bswap16_i32() byte pattern
tcg/i386: Implement negsetcond_*
tcg/i386: Use shift in tcg_out_setcond
tcg/i386: Clear dest first in tcg_out_setcond if possible
tcg/i386: Use CMP+SBB in tcg_out_setcond
tcg/i386: Merge tcg_out_movcond{32,64}
tcg/i386: Merge tcg_out_setcond{32,64}
tcg/i386: Merge tcg_out_brcond{32,64}
tcg/sparc64: Implement negsetcond_*
tcg/s390x: Implement negsetcond_*
tcg/riscv: Implement negsetcond_*
...
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Stefan Hajnoczi [Mon, 28 Aug 2023 19:53:30 +0000 (15:53 -0400)]
Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* separate accepted and auto-installed versions of Python dependencies
* bump tricore container to Debian 11
* small configure cleanups
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# gpg: Signature made Mon 28 Aug 2023 05:22:38 EDT
# gpg: using RSA key
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# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
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* tag 'for-upstream' of https://gitlab.com/bonzini/qemu:
configure: remove unnecessary mkdir -p
configure: fix container_hosts misspellings and duplications
target/i386: add support for VMX_SECONDARY_EXEC_ENABLE_USER_WAIT_PAUSE
tests/docker: add python3-tomli dependency to containers
Revert "tests: Use separate virtual environment for avocado"
configure: switch to ensuregroup
python: use vendored tomli
configure: never use PyPI for Meson
lcitool: bump libvirt-ci submodule and regenerate
python: mkvenv: add ensuregroup command
python: mkvenv: introduce TOML-like representation of dependencies
python: mkvenv: tweak the matching of --diagnose to depspecs
dockerfiles: bump tricore cross compiler container to Debian 11
configure: fix and complete detection of tricore tools
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Stefan Hajnoczi [Mon, 28 Aug 2023 19:12:01 +0000 (15:12 -0400)]
Merge tag 'devel-hppa-priv-cleanup2-pull-request' of https://github.com/hdeller/qemu-hppa into staging
target/hppa: Clean up conversion from/to MMU index and privilege level
Make the conversion between privilege level and QEMU MMU index
consistent, and afterwards switch to MMU indices 11-15.
Signed-off-by: Helge Deller <deller@gmx.de>
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# gpg: Signature made Sun 27 Aug 2023 11:17:40 EDT
# gpg: using EDDSA key
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# gpg: Good signature from "Helge Deller <deller@gmx.de>" [unknown]
# gpg: aka "Helge Deller <deller@kernel.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
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# Subkey fingerprint: BCE9 123E 1AD2 9F07 C049 BBDE F712 B510 A23A 0F5F
* tag 'devel-hppa-priv-cleanup2-pull-request' of https://github.com/hdeller/qemu-hppa:
target/hppa: Switch to use MMU indices 11-15
target/hppa: Use privilege helper in hppa_get_physical_address()
target/hppa: Do not use hardcoded value for tlb_flush_*()
target/hppa: Add privilege to MMU index conversion helpers
target/hppa: Add missing PL1 and PL2 privilege levels
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Warner Losh [Sun, 20 Aug 2023 04:54:19 +0000 (22:54 -0600)]
bsd-user: Add missing break after do_bsd_preadv
Without it, we'd call preadv, then write with weird parameters, which is
clearly not ideal...
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Fixes:
770d8abae7 ("bsd-user/bsd-file.h: Meat of the write system calls")
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20230820045419.89691-1-imp@bsdimp.com>
Warner Losh [Sun, 13 Aug 2023 08:41:53 +0000 (10:41 +0200)]
bsd-user: Add getdents and fcntl related system calls
Add glue to call the following syscalls to the freebsd_syscall:
freebsd11_getdents
getdirentries
freebsd11_getdirentries
fcntl
Signed-off-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Warner Losh [Sun, 13 Aug 2023 08:41:52 +0000 (10:41 +0200)]
bsd-user: Add glue for statfs related system calls
Add glue to call the following syscalls to the freebsd_syscall:
freebsd11_statfs
statfs
freebsd11_fstatfs
fstatfs
freebsd11_getfsstat
getfsstat
Signed-off-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Warner Losh [Sun, 13 Aug 2023 08:41:51 +0000 (10:41 +0200)]
bsd-user: Add glue for getfh and related syscalls
Add glue to call the following syscalls to the freebsd_syscall:
getfh
lgetfh
fhopen
freebsd11_fhstat
freebsd11_fhstatfs
fhstat
fhstatfs
Signed-off-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Warner Losh [Sun, 13 Aug 2023 08:41:50 +0000 (10:41 +0200)]
bsd-user: Add glue for the freebsd11_stat syscalls
Add glue to call the freebsd11_stat syscalls to the freebsd_syscall:
freebsd11_stat
freebsd11_lstat
freebsd11_fstat
freebsd11_fstatat
freebsd11_nstat, freebsd11_nfstat, freebsd11_nlstat
fstatat
fstat
Signed-off-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Karim Taha [Sun, 13 Aug 2023 08:41:49 +0000 (10:41 +0200)]
bsd-user: Add os-stat.c to the build
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Mikaël Urankar [Sun, 13 Aug 2023 08:41:48 +0000 (10:41 +0200)]
bsd-user: Implement do_freebsd_realpathat syscall
Signed-off-by: Mikaël Urankar <mikael.urankar@gmail.com>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Michal Meloun [Sun, 13 Aug 2023 08:41:47 +0000 (10:41 +0200)]
bsd-user: Implement freebsd11 netbsd stat related syscalls
Forward declaration of the nstat syscalls:
nstat
nlstat
nfstat
Co-authored-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Michal Meloun <mmel@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Michal Meloun [Sun, 13 Aug 2023 08:41:46 +0000 (10:41 +0200)]
bsd-user: Implement freebsd11 getdirents related syscalls
Implement the freebsd11 variant of the following syscalls:
getdirentries(2)
Co-authored-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Michal Meloun <mmel@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Michal Meloun [Sun, 13 Aug 2023 08:41:45 +0000 (10:41 +0200)]
bsd-user: Implement freebsd11 statfs related syscalls
Implement the freebsd11 variant of the following syscalls:
statfs(2)
fstatfs(2)
getfsstat(2)
Co-authored-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Michal Meloun <mmel@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Michal Meloun [Sun, 13 Aug 2023 08:41:44 +0000 (10:41 +0200)]
bsd-user: Implement freebsd11 fstat and fhstat related syscalls
Implement the freebsd11 variant of the following syscalls:
fstat(2)
fstatat(2)
fhstat(2)
fhstatfs(2)
Co-authored-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Michal Meloun <mmel@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Michal Meloun [Sun, 13 Aug 2023 08:41:43 +0000 (10:41 +0200)]
bsd-user: Implement freebsd11 stat related syscalls
Rename the following syscalls to the freebsd11 variant:
do_freebsd_lstat -> do_freebsd11_lstat
do_freebsd_stat -> do_freebsd11_stat
Co-authored-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Michal Meloun <mmel@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Stacey Son [Sun, 13 Aug 2023 08:41:42 +0000 (10:41 +0200)]
bsd-user: Implement stat related syscalls
Implement the following syscalls:
fcntl(2)
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Stacey Son [Sun, 13 Aug 2023 08:41:41 +0000 (10:41 +0200)]
bsd-user: Implement getdents related syscalls
Implement the following syscalls:
getdents(2)
getdirecentries(2)
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Stacey Son [Sun, 13 Aug 2023 08:41:40 +0000 (10:41 +0200)]
bsd-user: Implement statfs related syscalls
Implement the following syscalls:
statfs(2)
fstatfs(2)
getfsstat(2)
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Stacey Son [Sun, 13 Aug 2023 08:41:39 +0000 (10:41 +0200)]
bsd-user: Implement statfh related syscalls
Implement the following syscalls:
getfh(2)
lgetfh(2)
fhopen(2)
fhstat(2)
fhstatfs(2)
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Stacey Son [Sun, 13 Aug 2023 08:41:38 +0000 (10:41 +0200)]
bsd-user: Implement stat related syscalls
Implement the following syscalls:
stat(2)
lstat(2)
fstat(2)
fstatat(2)
nstat
nfstat
nlstat
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Michal Meloun [Sun, 13 Aug 2023 08:41:37 +0000 (10:41 +0200)]
bsd-uesr: Implement h2t_freebsd_stat and h2t_freebsd_statfs functions
They are the 64-bit variants of h2t_freebsd11_stat and
h2t_freebsd11_statfs, respectively
Signed-off-by: Michal Meloun <mmel@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Stacey Son [Sun, 13 Aug 2023 08:41:36 +0000 (10:41 +0200)]
bsd-user: Implement target_to_host_fcntl_cmd
Implement the stat conversion functions:
target_to_host_fcntl_cmd
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Stacey Son [Sun, 13 Aug 2023 08:41:35 +0000 (10:41 +0200)]
bsd-user: Implement h2t_freebds11_statfs
Implement the stat conversion functions:
h2t_freebds11_statfs
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Stacey Son [Sun, 13 Aug 2023 08:41:34 +0000 (10:41 +0200)]
bsd-user: Implement h2t_freebsd_fhandle t2h_freebsd_fhandle
Implement the stat conversion functions:
h2t_freebsd_fhandle
t2h_freebsd_fhandle
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Stacey Son [Sun, 13 Aug 2023 08:41:33 +0000 (10:41 +0200)]
bsd-user: Implement h2t_freebsd11_stat h2t_freebsd_nstat
Implement the stat conversion functions:
h2t_freebsd11_stat
h2t_freebsd_nstat
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Warner Losh [Sun, 13 Aug 2023 08:41:32 +0000 (10:41 +0200)]
bsd-user: Rename target_freebsd_time_t to target_time_t
This is necessary for future code using target_time_t, in
bsd-user/syscall_defs.
Signed-off-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Kyle Evans [Sun, 20 Aug 2023 02:23:27 +0000 (20:23 -0600)]
bsd-user: Define safe_fcntl macro in bsd-user/syscall_defs.h
Signed-off-by: Kyle Evans <kevans@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Stacey Son [Sun, 13 Aug 2023 08:41:30 +0000 (10:41 +0200)]
bsd-user: Add struct target_freebsd_fhandle and fcntl flags
Add struct target_freebsd_fhandle and fcntl flags to
bsd-user/syscall_defs.h
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Michal Meloun [Sun, 13 Aug 2023 08:41:29 +0000 (10:41 +0200)]
bsd-user: Add struct target_statfs
Add struct target_statfs to bsd-user/syscall_defs.h
Signed-off-by: Michal Meloun <mmel@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Stacey Son [Sun, 13 Aug 2023 08:41:28 +0000 (10:41 +0200)]
bsd-user: Add structs target_freebsd11_{nstat,statfs}
Add structs target_freebsd11_nstat and target_freebsd11_statfs to
bsd-user/syscall_defs.h
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Michal Meloun [Sun, 13 Aug 2023 08:41:27 +0000 (10:41 +0200)]
bsd-user: Add struct target_stat to bsd-user/syscall_defs.h
Signed-off-by: Michal Meloun <mmel@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Stacey Son [Sun, 13 Aug 2023 08:41:26 +0000 (10:41 +0200)]
bsd-user: Add struct target_freebsd11_stat to bsd-user/syscall_defs
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Singed-off-by: Warner Losh <imp@bsdimp.com>
Stacey Son [Sun, 13 Aug 2023 08:41:25 +0000 (10:41 +0200)]
bsd-user: Declarations of h2t and t2h conversion functions.
Declarations of functions that convert between host and target structs.
Co-authored-by: Michal Meloun <mmel@FreeBSD.org>
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Warner Losh [Sun, 13 Aug 2023 08:41:24 +0000 (10:41 +0200)]
bsd-user; Update the definitions of __put_user and __get_user macros
Use __builtin_choose_expr to avoid type promotion from ?:
in __put_user_e and __get_user_e macros.
Copied from linux-user/qemu.h, originally by Blue Swirl.
Signed-off-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Kyle Evans [Sun, 13 Aug 2023 08:41:23 +0000 (10:41 +0200)]
bsd-user: Disable clang warnings
Implement PRAGMA_DISABLE_PACKED_WARNING and
PRAGMA_REENABLE_PACKED_WARNING macros in include/qemu/compiler.h.
Signed-off-by: Kyle Evans <kevans@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Warner Losh [Sun, 13 Aug 2023 08:41:22 +0000 (10:41 +0200)]
bsd-user: Move _WANT_FREEBSD macros to include/qemu/osdep.h
move _WANT_FREEBSD macros from bsd-user/freebsd/os-syscall.c to
include/qemu/osdep.h in order to pull some struct defintions needed
later in the build.
Signed-off-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Fri, 18 Aug 2023 17:57:36 +0000 (10:57 -0700)]
bsd-user: Remove image_info.start_brk
This has the same value is image_info.brk, which is also logged,
and is otherwise unused.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230818175736.144194-4-richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Richard Henderson [Fri, 18 Aug 2023 17:57:35 +0000 (10:57 -0700)]
bsd-user: Remove image_info.mmap
This value is unused.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230818175736.144194-3-richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Richard Henderson [Fri, 18 Aug 2023 17:57:34 +0000 (10:57 -0700)]
bsd-user: Remove ELF_START_MMAP and image_info.start_mmap
The start_mmap value is write-only.
Remove the field and the defines that populated it.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230818175736.144194-2-richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Paolo Bonzini [Mon, 7 Aug 2023 12:17:43 +0000 (14:17 +0200)]
configure: remove unnecessary mkdir -p
It is already included in the symlink shell function.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Mon, 7 Aug 2023 09:22:08 +0000 (11:22 +0200)]
configure: fix container_hosts misspellings and duplications
container_hosts is matched against $cpu, so it must contain QEMU
canonical architecture names, not Debian architecture names.
Also do not set $container_hosts inside the loop, since it is
already set before.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Ake Koomsin [Mon, 7 Aug 2023 09:33:40 +0000 (18:33 +0900)]
target/i386: add support for VMX_SECONDARY_EXEC_ENABLE_USER_WAIT_PAUSE
Current QEMU can expose waitpkg to guests when it is available. However,
VMX_SECONDARY_EXEC_ENABLE_USER_WAIT_PAUSE is still not recognized and
masked by QEMU. This can lead to an unexpected situation when a L1
hypervisor wants to expose waitpkg to a L2 guest. The L1 hypervisor can
assume that VMX_SECONDARY_EXEC_ENABLE_USER_WAIT_PAUSE exists as waitpkg is
available. The L1 hypervisor then can accidentally expose waitpkg to the
L2 guest. This will cause invalid opcode exception in the L2 guest when
it executes waitpkg related instructions.
This patch adds VMX_SECONDARY_EXEC_ENABLE_USER_WAIT_PAUSE support, and
sets up dependency between the bit and CPUID_7_0_ECX_WAITPKG. QEMU should
not expose waitpkg feature if VMX_SECONDARY_EXEC_ENABLE_USER_WAIT_PAUSE is
not available to avoid unexpected invalid opcode exception in L2 guests.
Signed-off-by: Ake Koomsin <ake@igel.co.jp>
Message-ID: <
20230807093339.32091-2-ake@igel.co.jp>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 8 Aug 2023 21:35:47 +0000 (23:35 +0200)]
tests/docker: add python3-tomli dependency to containers
Instead of having CI pick tomli from the vendored wheel at configure
time, place it in the containers.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 8 Aug 2023 09:28:08 +0000 (11:28 +0200)]
Revert "tests: Use separate virtual environment for avocado"
This reverts commit
e8e4298feadae7924cf7600bb3bcc5b0a8d7cbe9.
ensuregroup allows to specify both the acceptable versions of avocado,
and a locked version to be used when avocado is not installed as a system
pacakge. This lets us install avocado in pyvenv/ using "mkvenv.py" and
reuse the distro package on Fedora and CentOS Stream (the only distros
where it's available).
ensuregroup's usage of "(>=..., <=...)" constraints when evaluating
the distro package, and "==" constraints when installing it from PyPI,
makes it possible to avoid conflicts between the known-good version and
a package plugins included in the distro.
This is because package plugins have "==" constraints on the version
that is included in the distro, and, using "pip install avocado==88.1"
on a venv that includes system packages will result in an error:
avocado-framework-plugin-varianter-yaml-to-mux 98.0 requires avocado-framework==98.0, but you have avocado-framework 88.1 which is incompatible.
avocado-framework-plugin-result-html 98.0 requires avocado-framework==98.0, but you have avocado-framework 88.1 which is incompatible.
But at the same time, if the venv does not include a system distribution
of avocado then we can install a known-good version and stick to LTS
releases.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1663
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 8 Aug 2023 09:23:48 +0000 (11:23 +0200)]
configure: switch to ensuregroup
Using the new ensuregroup command, the desired versions of meson and
sphinx can be placed in pythondeps.toml rather than configure.
The meson.install entry in pythondeps.toml matches the version that is
found in python/wheels. This ensures that mkvenv.py uses the bundled
wheel even if PyPI is enabled; thus not introducing warnings or errors
from versions that are more recent than the one used in CI.
The sphinx entries match what is shipped in Fedora 38. It's the
last release that has support for older versions of Python (sphinx 6.0
requires Python 3.8) and especially docutils (of which sphinx 6.0 requires
version 0.18). This is important because Ubuntu 20.04 has docutils 0.14
and Debian 11 has docutils 0.16.
"mkvenv.py ensure" is only used to bootstrap tomli.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 8 Aug 2023 18:19:43 +0000 (20:19 +0200)]
python: use vendored tomli
Debian only introduced tomli in the bookworm release. Use a
vendored wheel to avoid requiring a package that is only in
bullseye-backports and is also absent in Ubuntu 20.04.
While at it, fix an issue in the vendor.py scripts which does
not add a newline after each package and hash.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 8 Aug 2023 18:28:25 +0000 (20:28 +0200)]
configure: never use PyPI for Meson
Since there is a vendored copy, there is no point in choosing online
operation.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 8 Aug 2023 13:31:22 +0000 (15:31 +0200)]
lcitool: bump libvirt-ci submodule and regenerate
This brings in a newer version of the pipewire mapping, so rename it.
Python 3.9 and 3.10 do not seem to work in OpenSUSE LEAP 15.5 (weird,
because 3.9 persisted from 15.3 to 15.4) so bump the Python runtime
version to 3.11.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 8 Aug 2023 08:03:42 +0000 (10:03 +0200)]
python: mkvenv: add ensuregroup command
Introduce a new subcommand that retrieves the packages to be installed
from a TOML file. This allows being more flexible in using the system
version of a package, while at the same time using a known-good version
when installing the package. This is important for packages that
sometimes have backwards-incompatible changes or that depend on
specific versions of their dependencies.
Compared to JSON, TOML is more human readable and easier to edit. A
parser is available in 3.11 but also available as a small (12k) package
for older versions, tomli. While tomli is bundled with pip, this is only
true of recent versions of pip. Of all the supported OSes pretty much
only FreeBSD has a recent enough version of pip while staying on Python
<3.11. So we cannot use the same trick that is in place for distlib.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 8 Aug 2023 07:47:25 +0000 (09:47 +0200)]
python: mkvenv: introduce TOML-like representation of dependencies
We would like to place all Python dependencies in the same file, so that
we can add more information without having long and complex command lines.
The plan is to have a TOML file with one entry per package, for example
[avocado]
avocado-framework = {
accepted = "(>=88.1, <93.0)",
installed = "88.1",
canary = "avocado"
}
Each TOML section will thus be a dictionary of dictionaries. Modify
mkvenv.py's workhorse function, _do_ensure, to already operate on such
a data structure. The "ensure" subcommand is modified to separate the
depspec into a name and a version part, and use the result (plus the
--diagnose argument) to build a dictionary for each command line argument.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 8 Aug 2023 11:25:09 +0000 (13:25 +0200)]
python: mkvenv: tweak the matching of --diagnose to depspecs
Move the matching between the "absent" array and dep_specs[0] inside
the loop, preparing for the possibility of having multiple canaries
among the installed packages.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 8 Aug 2023 14:02:57 +0000 (16:02 +0200)]
dockerfiles: bump tricore cross compiler container to Debian 11
With the release of version 12 on June 10, 2023, Debian 10 is
not supported anymore. Modify the cross compiler container to
build on a newer version.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Wed, 9 Aug 2023 08:13:43 +0000 (10:13 +0200)]
configure: fix and complete detection of tricore tools
The tricore tools are not detected when they are installed in
the host system, only if they are taken from an external
container. For this reason the build-tricore-softmmu job
was not running the TCG tests.
In addition the container provides all tools, not just as/ld/gcc,
so there is no need to special case tricore.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Helge Deller [Mon, 7 Aug 2023 10:14:36 +0000 (12:14 +0200)]
target/hppa: Switch to use MMU indices 11-15
The MMU indices 9-15 will use shorter assembler instructions
when run on a x86-64 host. So, switch over to those to get
smaller code and maybe minimally faster emulation.
Signed-off-by: Helge Deller <deller@gmx.de>
Helge Deller [Mon, 7 Aug 2023 09:52:39 +0000 (11:52 +0200)]
target/hppa: Use privilege helper in hppa_get_physical_address()
Convert hppa_get_physical_address() to use the privilege helper macro.
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Helge Deller [Mon, 7 Aug 2023 09:42:11 +0000 (11:42 +0200)]
target/hppa: Do not use hardcoded value for tlb_flush_*()
Avoid using hardcoded values when calling the tlb_flush*() functions.
Instead, define and use HPPA_MMU_FLUSH_MASK (keeping the current
behavior, which doesn't flush the physical address MMU).
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Helge Deller [Mon, 7 Aug 2023 09:32:09 +0000 (11:32 +0200)]
target/hppa: Add privilege to MMU index conversion helpers
Add two macros which convert privilege level to/from MMU index:
- PRIV_TO_MMU_IDX(priv)
returns the MMU index for the given privilege level
- MMU_IDX_TO_PRIV(mmu_idx)
returns the corresponding privilege level for this MMU index
The introduction of those macros make the code easier to read and
will help to improve performance in follow-up patch.
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Helge Deller [Mon, 7 Aug 2023 09:17:59 +0000 (11:17 +0200)]
target/hppa: Add missing PL1 and PL2 privilege levels
The hppa CPU has 4 privilege levels (0-3).
Mention the missing PL1 and PL2 levels, although the Linux kernel
uses only 0 (KERNEL) and 3 (USER). Not sure about HP-UX.
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Michael Tokarev [Wed, 23 Aug 2023 06:53:16 +0000 (09:53 +0300)]
tcg: spelling fixes
Acked-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-Id: <
20230823065335.
1919380-4-mjt@tls.msk.ru>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Mark Cave-Ayland [Wed, 23 Aug 2023 14:17:40 +0000 (15:17 +0100)]
docs/devel/tcg-ops: fix missing newlines in "Host vector operations"
This unintentionally causes the mov_vec, ld_vec and st_vec operations
to appear on the same line.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230823141740.35974-1-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Philippe Mathieu-Daudé [Wed, 23 Aug 2023 14:55:42 +0000 (16:55 +0200)]
target/cris: Fix a typo in gen_swapr()
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230823145542.79633-9-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Philippe Mathieu-Daudé [Wed, 23 Aug 2023 14:55:41 +0000 (16:55 +0200)]
tcg/tcg-op: Document wswap_i64() byte pattern
Document wswap_i64(), added in commit
46be8425ff
("tcg: Implement tcg_gen_{h,w}swap_{i32,i64}").
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230823145542.79633-8-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Philippe Mathieu-Daudé [Wed, 23 Aug 2023 14:55:40 +0000 (16:55 +0200)]
tcg/tcg-op: Document hswap_i32/64() byte pattern
Document hswap_i32() and hswap_i64(), added in commit
46be8425ff ("tcg: Implement tcg_gen_{h,w}swap_{i32,i64}").
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230823145542.79633-7-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Philippe Mathieu-Daudé [Wed, 23 Aug 2023 14:55:39 +0000 (16:55 +0200)]
tcg/tcg-op: Document bswap64_i64() byte pattern
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20230823145542.79633-6-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Philippe Mathieu-Daudé [Wed, 23 Aug 2023 14:55:38 +0000 (16:55 +0200)]
tcg/tcg-op: Document bswap32_i64() byte pattern
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230823145542.79633-5-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Philippe Mathieu-Daudé [Wed, 23 Aug 2023 14:55:37 +0000 (16:55 +0200)]
tcg/tcg-op: Document bswap32_i32() byte pattern
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230823145542.79633-4-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Philippe Mathieu-Daudé [Wed, 23 Aug 2023 14:55:36 +0000 (16:55 +0200)]
tcg/tcg-op: Document bswap16_i64() byte pattern
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230823145542.79633-3-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Philippe Mathieu-Daudé [Wed, 23 Aug 2023 14:55:35 +0000 (16:55 +0200)]
tcg/tcg-op: Document bswap16_i32() byte pattern
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230823145542.79633-2-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 5 Aug 2023 23:58:43 +0000 (16:58 -0700)]
tcg/i386: Implement negsetcond_*
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 5 Aug 2023 23:07:34 +0000 (16:07 -0700)]
tcg/i386: Use shift in tcg_out_setcond
For LT/GE vs zero, shift down the sign bit.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 5 Aug 2023 22:51:30 +0000 (15:51 -0700)]
tcg/i386: Clear dest first in tcg_out_setcond if possible
Using XOR first is both smaller and more efficient,
though cannot be applied if it clobbers an input.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 5 Aug 2023 22:43:23 +0000 (15:43 -0700)]
tcg/i386: Use CMP+SBB in tcg_out_setcond
Use the carry bit to optimize some forms of setcond.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 5 Aug 2023 22:02:35 +0000 (15:02 -0700)]
tcg/i386: Merge tcg_out_movcond{32,64}
Pass a rexw parameter instead of duplicating the functions.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 5 Aug 2023 21:59:16 +0000 (14:59 -0700)]
tcg/i386: Merge tcg_out_setcond{32,64}
Pass a rexw parameter instead of duplicating the functions.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 5 Aug 2023 21:48:27 +0000 (14:48 -0700)]
tcg/i386: Merge tcg_out_brcond{32,64}
Pass a rexw parameter instead of duplicating the functions.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 5 Aug 2023 20:57:32 +0000 (13:57 -0700)]
tcg/sparc64: Implement negsetcond_*
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 5 Aug 2023 18:55:54 +0000 (18:55 +0000)]
tcg/s390x: Implement negsetcond_*
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 5 Aug 2023 18:16:32 +0000 (18:16 +0000)]
tcg/riscv: Implement negsetcond_*
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 5 Aug 2023 14:32:57 +0000 (14:32 +0000)]
tcg/arm: Implement negsetcond_i32
Trivial, as we simply need to load a different constant
in the conditional move.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 5 Aug 2023 14:27:12 +0000 (14:27 +0000)]
tcg/aarch64: Implement negsetcond_*
Trivial, as aarch64 has an instruction for this: CSETM.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 5 Aug 2023 02:04:56 +0000 (02:04 +0000)]
tcg/ppc: Use the Set Boolean Extension
The SETBC family of instructions requires exactly two insns for
all comparisions, saving 0-3 insns per (neg)setcond.
Tested-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 5 Aug 2023 01:55:23 +0000 (01:55 +0000)]
tcg/ppc: Implement negsetcond_*
In the general case we simply negate. However with isel we
may load -1 instead of 1 with no extra effort.
Consolidate EQ0 and NE0 logic. Replace the NE0 zero-extension
with inversion+negation of EQ0, which is never worse and may
eliminate one insn. Provide a special case for -EQ0.
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 5 Aug 2023 00:38:57 +0000 (00:38 +0000)]
target/tricore: Replace gen_cond_w with tcg_gen_negsetcond_tl
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 5 Aug 2023 00:31:29 +0000 (00:31 +0000)]
target/sparc: Use tcg_gen_movcond_i64 in gen_edge
The setcond + neg + or sequence is a complex method of
performing a conditional move.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 5 Aug 2023 00:22:26 +0000 (00:22 +0000)]
target/ppc: Use tcg_gen_negsetcond_*
Tested-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 5 Aug 2023 00:15:06 +0000 (00:15 +0000)]
target/openrisc: Use tcg_gen_negsetcond_*
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 5 Aug 2023 00:07:59 +0000 (00:07 +0000)]
target/m68k: Use tcg_gen_negsetcond_*
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Fri, 4 Aug 2023 23:58:29 +0000 (23:58 +0000)]
target/arm: Use tcg_gen_negsetcond_*
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Fri, 4 Aug 2023 23:40:42 +0000 (23:40 +0000)]
target/alpha: Use tcg_gen_movcond_i64 in gen_fold_mzero
The setcond + neg + and sequence is a complex method of
performing a conditional move.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Fri, 4 Aug 2023 23:29:53 +0000 (23:29 +0000)]
tcg: Use tcg_gen_negsetcond_*
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Fri, 4 Aug 2023 23:24:04 +0000 (23:24 +0000)]
tcg: Introduce negsetcond opcodes
Introduce a new opcode for negative setcond.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Tue, 22 Aug 2023 17:51:10 +0000 (10:51 -0700)]
tcg: Unify TCG_TARGET_HAS_extr[lh]_i64_i32
Replace the separate defines with TCG_TARGET_HAS_extr_i64_i32,
so that the two parts of backend-specific type changing cannot
be out of sync.
Reported-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: <
20230822175127.
1173698-1-richard.henderson@linaro.org>
Philippe Mathieu-Daudé [Tue, 22 Aug 2023 16:28:47 +0000 (18:28 +0200)]
docs/devel/tcg-ops: Bury mentions of trunc_shr_i64_i32()
Commit
609ad70562 ("tcg: Split trunc_shr_i32 opcode into
extr[lh]_i64_i32") remove trunc_shr_i64_i32(). Update the
backend documentation.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20230822162847.71206-1-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sun, 13 Aug 2023 18:49:27 +0000 (11:49 -0700)]
tcg/i386: Allow immediate as input to deposit_*
We can use MOVB and MOVW with an immediate just as easily
as with a register input.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sun, 13 Aug 2023 18:03:05 +0000 (11:03 -0700)]
tcg: Fold deposit with zero to and
Inserting a zero into a value, or inserting a value
into zero at offset 0 may be implemented with AND.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sun, 13 Aug 2023 17:42:54 +0000 (10:42 -0700)]
tcg/i386: Drop BYTEH deposits for 64-bit
It is more useful to allow low-part deposits into all registers
than to restrict allocation for high-byte deposits.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sun, 6 Aug 2023 00:36:02 +0000 (17:36 -0700)]
target/m68k: Use tcg_gen_deposit_i32 in gen_partset_reg
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>