Commit Graph

96276 Commits

Author SHA1 Message Date
Thomas Huth
ec8c293678 hw/s390x/s390-virtio-ccw: Improve the machine description string
The machine name already contains the words "ccw" and "virtio", so
using "VirtIO-ccw" in the description likely does not really help
the average user to get an idea what this machine type is about.
Thus let's switch to "Virtual s390x machine" now, since "virtual
machine" should be a familiar term, and "s390x" signals that this
is about 64-bit guests (unlike S390 which could mean that it is
31-bit only).
Also expand "v" to "version", since this makes it easier to use
this macro also with non-numeric machine names in downstream.

Message-Id: <20220506065026.513590-1-thuth@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-06-03 08:03:28 +02:00
Dr. David Alan Gilbert
000117066b s390: Typo fix FLOATING_POINT_SUPPPORT_ENH
One less P needed.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20220523115123.150340-1-dgilbert@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-06-02 18:31:51 +02:00
Richard Henderson
1e62a82574 m68k pull request 20220602
- Fixes and cleanup
 - Implement TRAP opcodes
 - Enable halt on 68060
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Merge tag 'm68k-for-7.1-pull-request' of https://github.com/vivier/qemu-m68k into staging

m68k pull request 20220602

- Fixes and cleanup
- Implement TRAP opcodes
- Enable halt on 68060

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# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [undefined]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [undefined]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [undefined]
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* tag 'm68k-for-7.1-pull-request' of https://github.com/vivier/qemu-m68k:
  target/m68k: Mark helper_raise_exception as noreturn
  linux-user/strace: Adjust get_thread_area for m68k
  linux-user/strace: Use is_error in print_syscall_err
  tests/tcg/m68k: Add trap.c
  target/m68k: Implement FTRAPcc
  target/m68k: Implement TRAPV
  target/m68k: Implement TPF in terms of TRAPcc
  target/m68k: Implement TRAPcc
  target/m68k: Fix stack frame for EXCP_ILLEGAL
  target/m68k: Fix address argument for EXCP_TRACE
  target/m68k: Fix pc, c flag, and address argument for EXCP_DIV0
  target/m68k: Fix address argument for EXCP_CHK
  target/m68k: Remove retaddr in m68k_interrupt_all
  linux-user/m68k: Handle EXCP_TRAP1 through EXCP_TRAP15
  target/m68k: Fix coding style in m68k_interrupt_all
  target/m68k: Switch over exception type in m68k_interrupt_all
  target/m68k: Raise the TRAPn exception with the correct pc
  target/m68k: Enable halt insn for 68060
  target/m68k: Clear mach in m68k_cpu_disas_set_info

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-02 06:30:24 -07:00
Richard Henderson
36a0ab595f target/m68k: Mark helper_raise_exception as noreturn
Also mark raise_exception_ra and raise_exception, lest we
generate a warning about helper_raise_exception returning.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-18-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-02 09:35:03 +02:00
Richard Henderson
dc3e83d5b1 linux-user/strace: Adjust get_thread_area for m68k
Unlike i386, m68k get_thread_area has no arguments.

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-17-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-02 09:35:03 +02:00
Richard Henderson
7c75571c07 linux-user/strace: Use is_error in print_syscall_err
Errors are not all negative numbers: use is_error.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-16-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-02 09:35:03 +02:00
Richard Henderson
e105db0227 tests/tcg/m68k: Add trap.c
Test various trap instructions: chk, div, trap, trapv, trapcc, ftrapcc,
and the signals and addresses that we expect from them.

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-15-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-02 09:35:03 +02:00
Richard Henderson
cc1cc264b1 target/m68k: Implement FTRAPcc
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-14-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-02 09:35:03 +02:00
Richard Henderson
43accc4862 target/m68k: Implement TRAPV
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-13-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-02 09:35:02 +02:00
Richard Henderson
815c6dea46 target/m68k: Implement TPF in terms of TRAPcc
TPF stands for "trap false", and is a long-form nop for ColdFire.
Re-use the immediate consumption code from trapcc; the insn will
already expand to a nop because of the TCG_COND_NEVER test
within do_trapcc.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-12-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-02 09:35:02 +02:00
Richard Henderson
aeeb90afce target/m68k: Implement TRAPcc
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/754
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-11-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-02 09:35:02 +02:00
Richard Henderson
a1aedd6cbd target/m68k: Fix stack frame for EXCP_ILLEGAL
According to the M68040 Users Manual, section 8.4.1, Four word
stack frame (format 0), includes Illegal Instruction.  Use the
correct frame format, which does not use the ADDR argument.

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-10-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-02 09:35:02 +02:00
Richard Henderson
8115fc9368 target/m68k: Fix address argument for EXCP_TRACE
According to the M68040 Users Manual, section 8.4.3,
Six word stack frame (format 2), Trace (and others) is
supposed to record the next insn in PC and the address
of the trapping instruction in ADDRESS.

Create gen_raise_exception_format2 to record the trapping
pc in env->mmu.ar.  Update m68k_interrupt_all to pass the
value to do_stack_frame.  Update cpu_loop to handle EXCP_TRACE.

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-9-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-02 09:35:02 +02:00
Richard Henderson
710d747b2d target/m68k: Fix pc, c flag, and address argument for EXCP_DIV0
According to the M68040 Users Manual, section 8.4.3,
Six word stack frame (format 2), Zero Div (and others)
is supposed to record the next insn in PC and the
address of the trapping instruction in ADDRESS.

While the N, Z and V flags are documented to be undefine on DIV0,
the C flag is documented as always cleared.

Update helper_div* to take the instruction length as an argument
and use raise_exception_format2.  Hoist the reset of the C flag
above the division by zero check.

Update m68k_interrupt_all to pass mmu.ar to do_stack_frame.
Update cpu_loop to pass mmu.ar to siginfo.si_addr, as the
kernel does in trap_c().

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-8-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-02 09:35:02 +02:00
Richard Henderson
ad5a5cf97d target/m68k: Fix address argument for EXCP_CHK
According to the M68040 Users Manual, section 8.4.3,
Six word stack frame (format 2), CHK, CHK2 (and others)
are supposed to record the next insn in PC and the
address of the trapping instruction in ADDRESS.

Create a raise_exception_format2 function to centralize recording
of the trapping pc in mmu.ar, plus advancing to the next insn.

Update m68k_interrupt_all to pass mmu.ar to do_stack_frame.
Update cpu_loop to pass mmu.ar to siginfo.si_addr, as the
kernel does in trap_c().

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-7-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-02 09:35:02 +02:00
Richard Henderson
035c6e7b5d target/m68k: Remove retaddr in m68k_interrupt_all
The only value this variable holds is now env->pc.

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-6-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-02 09:35:02 +02:00
Richard Henderson
cf213dacf8 linux-user/m68k: Handle EXCP_TRAP1 through EXCP_TRAP15
These are raised by guest instructions, and should not
fall through into the default abort case.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-5-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-02 09:35:02 +02:00
Richard Henderson
eeb8f7b0f8 target/m68k: Fix coding style in m68k_interrupt_all
Add parenthesis around & vs &&.

Remove assignment to sr in function call argument -- note that
sr is unused after the call, so the assignment was never needed,
only the result of the & expression.

Suggested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-4-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-02 09:35:02 +02:00
Richard Henderson
02ea42b36d target/m68k: Switch over exception type in m68k_interrupt_all
Replace an if ladder with a switch for clarity.

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-3-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-02 09:35:02 +02:00
Richard Henderson
79e1d527e1 target/m68k: Raise the TRAPn exception with the correct pc
Rather than adjust the PC in all of the consumers, raise
the exception with the correct PC in the first place.

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-2-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-02 09:35:02 +02:00
Richard Henderson
e2c2d57599 Various testing updates
- fix some gitlab container dependencies
   - report meson test results via JUnit
   - fix meson display of enabled cross compilers
   - convert more cross build containers to lcitool and Debian 11
   - re-factor cross compiler detection
   - use test cross-compilers for building ROMs
   - disable CI runs by default (see docs)
   - fix some broken links in development documentation
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Merge tag 'pull-testing-next-010622-3' of https://github.com/stsquad/qemu into staging

Various testing updates

  - fix some gitlab container dependencies
  - report meson test results via JUnit
  - fix meson display of enabled cross compilers
  - convert more cross build containers to lcitool and Debian 11
  - re-factor cross compiler detection
  - use test cross-compilers for building ROMs
  - disable CI runs by default (see docs)
  - fix some broken links in development documentation

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# gpg: Signature made Wed 01 Jun 2022 11:01:26 AM PDT
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* tag 'pull-testing-next-010622-3' of https://github.com/stsquad/qemu: (33 commits)
  docs/devel: clean-up the CI links in the docs
  gitlab: don't run CI jobs in forks by default
  gitlab: convert build/container jobs to .base_job_template
  gitlab: convert static checks to .base_job_template
  gitlab: convert Cirrus jobs to .base_job_template
  gitlab: introduce a common base job template
  configure: remove unused variables from config-host.mak
  configure: enable cross compilation of vof
  configure: enable cross-compilation of optionrom
  configure: enable cross-compilation of s390-ccw
  configure: move symlink configuration earlier
  configure: include more binutils in tests/tcg makefile
  configure: introduce --cross-prefix-*=
  configure: handle host compiler in probe_target_compiler
  configure: add missing cross compiler fallbacks
  tests/tcg: merge configure.sh back into main configure script
  tests/tcg: correct target CPU for sparc32
  configure, meson: move symlinking of ROMs to meson
  build: do a full build before running TCG tests
  build: add a more generic way to specify make->ninja dependencies
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-01 12:15:30 -07:00
Alex Bennée
7266ecce50 docs/devel: clean-up the CI links in the docs
There where some broken links so fix those up with proper references
to the devel docs. I also did a little light copy-editing to reflect
the current state and broke up a paragraph to reduce the "wall of
text" effect.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220527153603.887929-34-alex.bennee@linaro.org>
2022-06-01 18:55:04 +01:00
Daniel P. Berrangé
28357dc525 gitlab: don't run CI jobs in forks by default
To preserve CI shared runner credits we don't want to run
pipelines on every push.

This sets up the config so that pipelines are never created
for contributors by default. To override this the QEMU_CI
variable can be set to a non-zero value. If set to 1, the
pipeline will be created but all jobs will remain manually
started. The contributor can selectively run jobs that they
care about. If set to 2, the pipeline will be created and
all jobs will immediately start.

This behavior can be controlled using push variables

  git push -o ci.variable=QEMU_CI=1

To make this more convenient define an alias

   git config --local alias.push-ci "push -o ci.variable=QEMU_CI=1"
   git config --local alias.push-ci-now "push -o ci.variable=QEMU_CI=2"

Which lets you run

  git push-ci

to create the pipeline, or

  git push-ci-now

to create and run the pipeline

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220526110705.59952-6-berrange@redhat.com>
[AJB: fix typo, replicate alias tips in ci.rst]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220527153603.887929-33-alex.bennee@linaro.org>
2022-06-01 18:54:59 +01:00
Daniel P. Berrangé
e312d1fdbb gitlab: convert build/container jobs to .base_job_template
This converts the main build and container jobs to use the
base job rules, defining the following new variables

 - QEMU_JOB_SKIPPED - jobs that are known to be currently
   broken and should not be run. Can still be manually
   launched if desired.

 - QEMU_JOB_AVOCADO - jobs that run the Avocado integration
   test harness.

 - QEMU_JOB_PUBLISH - jobs that publish content after the
   branch is merged upstream

As build-tools-and-docs runs on master we declare the requirement of
building amd64-debian-container optional as it should already exits
once we merge.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220526110705.59952-5-berrange@redhat.com>
[AJB: fix upstream typo, mention optional container req]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220527153603.887929-32-alex.bennee@linaro.org>
2022-06-01 15:47:43 +01:00
Daniel P. Berrangé
16fee101d9 gitlab: convert static checks to .base_job_template
This folds the static checks into using the base job
template rules, introducing one new variable

 - QEMU_JOB_ONLY_FORKS - a job that should never run
   on an upstream pipeline. The information it reports
   is only applicable to contributors in a pre-submission
   scenario, not time of merge.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220526110705.59952-4-berrange@redhat.com>
[AJB: fix typo]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220527153603.887929-31-alex.bennee@linaro.org>
2022-06-01 15:47:43 +01:00
Daniel P. Berrangé
00125414ba gitlab: convert Cirrus jobs to .base_job_template
This folds the Cirrus job rules into the base job
template, introducing two new variables

  - QEMU_JOB_CIRRUS - identifies the job as making
    use of Cirrus CI via cirrus-run

  - QEMU_JOB_OPTIONAL - identifies the job as one
    that is not run by default, primarily due to
    resource constraints. It can be manually invoked
    by users if they wish to validate that scenario.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220526110705.59952-3-berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220527153603.887929-30-alex.bennee@linaro.org>
2022-06-01 15:47:43 +01:00
Daniel P. Berrangé
6a0e7ea7b8 gitlab: introduce a common base job template
Currently job rules are spread across the various templates
and jobs, making it hard to understand exactly what runs in
what scenario. This leads to inconsistency in the rules and
increased maint burden.

The intent is that we introduce a common '.base_job_template'
which will have a general purpose 'rules:' block. No other
template or job should define 'rules:', but instead they must
rely on the inherited rules. To allow behaviour to be tweaked,
rules will be influenced by a number of variables with the
naming scheme 'QEMU_JOB_nnnn'.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220526110705.59952-2-berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220527153603.887929-29-alex.bennee@linaro.org>
2022-06-01 15:47:43 +01:00
Paolo Bonzini
f21db42631 configure: remove unused variables from config-host.mak
The only compiler variable that is still needed is $(CC), for
contrib/plugins/Makefile.  All firmware builds have their own
config-host.mak file.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220517092616.1272238-17-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220527153603.887929-28-alex.bennee@linaro.org>
2022-06-01 15:47:43 +01:00
Paolo Bonzini
d695918f7b configure: enable cross compilation of vof
While container-based cross compilers are not supported, this already
makes it possible to build vof on any machine that has an installation
of GCC and binutils for 32- or 64-bit PowerPC.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220517092616.1272238-16-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220527153603.887929-27-alex.bennee@linaro.org>
2022-06-01 15:47:43 +01:00
Paolo Bonzini
33ab478742 configure: enable cross-compilation of optionrom
While container-based cross compilers are not supported, this already makes
it possible to build x86 optionroms on any machine that has an installation
of GCC and binutils for 32- or 64-bit x86.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220517092616.1272238-15-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220527153603.887929-26-alex.bennee@linaro.org>
2022-06-01 15:47:43 +01:00
Paolo Bonzini
9ffed42614 configure: enable cross-compilation of s390-ccw
While container-based cross compilers are not supported, this already makes
it possible to build s390-ccw on any machine that has s390x GCC and binutils
installed.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220517092616.1272238-14-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220527153603.887929-25-alex.bennee@linaro.org>
2022-06-01 15:47:43 +01:00
Paolo Bonzini
ad38884512 configure: move symlink configuration earlier
Ensure that the pc-bios/optionrom and pc-bios/s390-ccw directory
exist at the time when we'll write out the compiler configuration
for them.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220517092616.1272238-13-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220527153603.887929-24-alex.bennee@linaro.org>
2022-06-01 15:47:43 +01:00
Paolo Bonzini
87eb014c5e configure: include more binutils in tests/tcg makefile
Firmware builds require paths to all the binutils; it is not enough to
use only cc, or even as/ld as in the case of tests/tcg/tricore.
Adjust the cross-compiler configurator to detect also ar, nm, objcopy,
ranlib and strip.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220517092616.1272238-12-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220527153603.887929-23-alex.bennee@linaro.org>
2022-06-01 15:47:43 +01:00
Paolo Bonzini
5adb43be79 configure: introduce --cross-prefix-*=
Also in preparation for handling more binaries from the cross binutils,
support an option --cross-prefix-ARCH.  All cross_cc_* defaults are
replaced with cross_prefix_*; the cross_cc_* fallbacks are extended
to the cross-compilation prefix, but the compiler fallbacks remain
as well.  This way, for example, --cross-cc-arm=arm-linux-gnueabihf-clang
also applies to armeb binaries.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220517092616.1272238-11-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220527153603.887929-22-alex.bennee@linaro.org>
2022-06-01 15:47:43 +01:00
Paolo Bonzini
2ad60f6f8c configure: handle host compiler in probe_target_compiler
In preparation for handling more binaries than just cc, handle
the case of "probe_target_compiler $cpu" directly in the function,
setting the target_* variables based on the ones that are used to
build QEMU.  The clang check also needs to be moved after this
fallback.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220517092616.1272238-10-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220527153603.887929-21-alex.bennee@linaro.org>
2022-06-01 15:47:43 +01:00
Paolo Bonzini
46af66edcb configure: add missing cross compiler fallbacks
The arm compiler can be used for armeb, and the sparc64 compiler
can be used for sparc.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220517092616.1272238-9-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220527153603.887929-20-alex.bennee@linaro.org>
2022-06-01 15:47:43 +01:00
Paolo Bonzini
cd362defbb tests/tcg: merge configure.sh back into main configure script
tests/tcg/configure.sh has a complicated story.

In the beginning its code ran as part of the creation of config-target.mak
files, and that is where it placed the information on the target compiler.
However, probing for the buildability of TCG tests required multiple
inclusions of config-target.mak in the _main_ Makefile (not in
Makefile.target, which took care of building the QEMU executables in
the pre-Meson era), which polluted the namespace.

Thus, it was moved to a separate directory.  It created small config-*.mak
files in $(BUILD_DIR)/tests/tcg.  Those were also included multiple
times, but at least they were small and manageable; this was also an
important step in disentangling the TCG tests from Makefile.target.

Since then, Meson has allowed the configure script to go on a diet.
A few compilation tests survive (mostly for sanitizers) but these days
it mostly takes care of command line parsing, looking for tools, and
setting up the environment for Meson to do its stuff.

It's time to extend configure with the capability to build for more
than just one target: not just tests, but also firmware.  As a first
step, integrate all the logic to find cross compilers in the configure
script, and move tests/tcg/configure.sh back there (though as a
separate loop, not integrated in the one that generates target
configurations for Meson).

tests/tcg is actually very close to being buildable as a standalone
project, so I actually expect the compiler tests to move back to
tests/tcg, as a "configure" script of sorts which would run at Make
time after the docker images are built.  The GCC tree has a similar idea
of doing only bare-bones tree-wide configuration and leaving the rest
for Make time.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220517092616.1272238-8-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220527153603.887929-19-alex.bennee@linaro.org>
2022-06-01 15:47:43 +01:00
Paolo Bonzini
867998cf56 tests/tcg: correct target CPU for sparc32
We do not want v8plus for pure sparc32, as the difference with the V8 ABI
are only meaningful on 64-bit CPUs suh as ultrasparc; supersparc is the
best CPU to use for 32-bit.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220517092616.1272238-7-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220527153603.887929-18-alex.bennee@linaro.org>
2022-06-01 15:47:43 +01:00
Paolo Bonzini
45f1eecdd6 configure, meson: move symlinking of ROMs to meson
This is useful because pc-bios/meson.build already has a list of all ROM
files, and thus does not need to use wildcards.  The problems with
wildcards are mentioned above the definition of the LINKS variable,
but then the recommendation is disattended.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220517092616.1272238-6-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220527153603.887929-17-alex.bennee@linaro.org>
2022-06-01 15:47:43 +01:00
Paolo Bonzini
95808875be build: do a full build before running TCG tests
TCG tests need both QEMU and firmware to be built, so do "ninja all" before
trying to run them.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220517092616.1272238-5-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220527153603.887929-16-alex.bennee@linaro.org>
2022-06-01 15:47:43 +01:00
Paolo Bonzini
9b32ba53f3 build: add a more generic way to specify make->ninja dependencies
Let any make target specify ninja goals that needs to be built for it
(though selecting the goals is _not_ recursive on depending targets)
instead of having a custom mechanism only for "make check" and "make
bench".

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220517092616.1272238-4-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220527153603.887929-15-alex.bennee@linaro.org>
2022-06-01 15:47:43 +01:00
Paolo Bonzini
231ca96316 build: clean up ninja invocation
Fix an incorrect "@@:" and move "-d keepdepfile" to the NINJAFLAGS variable.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220517092616.1272238-3-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220527153603.887929-14-alex.bennee@linaro.org>
2022-06-01 15:47:43 +01:00
Paolo Bonzini
ea857a3b79 configure: do not define or use the CPP variable
Just hardcode $(CC) -E, it should be enough.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220517092616.1272238-2-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220527153603.887929-13-alex.bennee@linaro.org>
2022-06-01 15:47:43 +01:00
Alex Bennée
9e19fd7d4a tests/docker: update debian-amd64 with lcitool
The one minor wrinkle we need to account for is the netmap support
still requires building from source. We also include cscope and GNU
global as they are used in one of the builds.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
Cc: Luigi Rizzo <rizzo@iet.unipi.it>
Cc: Giuseppe Lettieri <g.lettieri@iet.unipi.it>
Cc: Vincenzo Maffione <v.maffione@gmail.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220527153603.887929-12-alex.bennee@linaro.org>
2022-06-01 15:47:23 +01:00
Alex Bennée
4ec740e12d tests/docker: update debian-ppc64el-cross with lcitool
Use lcitool to update debian-ppc64el-cross to a Debian 11 based system.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220527153603.887929-11-alex.bennee@linaro.org>
2022-06-01 13:08:09 +01:00
Alex Bennée
1e834d1714 tests/docker: update debian-mips64el-cross with lcitool
Use lcitool to update debian-mips64el-cross to a Debian 11 based system.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220527153603.887929-10-alex.bennee@linaro.org>
2022-06-01 13:08:09 +01:00
Alex Bennée
432ae739c6 tests/docker: update debian-mipsel-cross with lcitool
Use lcitool to update debian-mipsel-cross to a Debian 11 based system.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220527153603.887929-9-alex.bennee@linaro.org>
2022-06-01 13:08:09 +01:00
Alex Bennée
9480624187 tests/docker: update debian-armel-cross with lcitool
Use lcitool to update debian-armel-cross to a Debian 11 based system.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220527153603.887929-8-alex.bennee@linaro.org>
2022-06-01 13:08:09 +01:00
Alex Bennée
18ad049d90 tests/docker: update debian-armhf-cross with lcitool
Use lcitool to update debian-armhf-cross to a Debian 11 based system.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220527153603.887929-7-alex.bennee@linaro.org>
2022-06-01 13:08:09 +01:00
Alex Bennée
06885cf935 tests/lcitool: fix up indentation to correct style
3 space indentation snuck into the initial commit. Clean it up before
we let it get established. I've also:

  - removed unused os import
  - added double lines between functions
  - added some comments and grouped and sorted the generation stanzas

My lint tool is also recommending using f-strings but that requires
python 3.6.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220527153603.887929-6-alex.bennee@linaro.org>
2022-06-01 13:08:09 +01:00