Commit Graph

17 Commits

Author SHA1 Message Date
Thomas Huth
92b1dba3b0 tests/fp: Bump fp-test-mulAdd test timeout to 3 minutes
When running the tests in slow mode with --enable-debug on a very loaded
system, the  fp-test-mulAdd test can take longer than 2 minutes. Bump the
timeout to three minutes to make sure it passes in such situations, too.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20231215070357.10888-16-thuth@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2024-01-12 13:23:48 +00:00
Paolo Bonzini
d0cda6f461 configure, meson: rename targetos to host_os
This variable is about the host OS, not the target.  It is used a lot
more since the Meson conversion, but the original sin dates back to 2003.
Time to fix it.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-12-31 09:11:29 +01:00
Paolo Bonzini
cfc1a889e5 meson: rename config_all
config_all now lists only accelerators, rename it to indicate its actual
content.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-12-31 09:11:28 +01:00
Paolo Bonzini
d2dfe0b506 meson: subprojects: replace berkeley-{soft,test}float-3 with wraps
Unlike other subprojects, these require an overlay directory to include
meson rules to build the libraries.  The rules are basically lifted
from tests/fp/meson.build, with a few changes to create platform.h
and publish a dependency.

The build defines are passed through a subproject option, and posted
back to users of the library via the dependency's compile_args.

The only remaining user of GIT_SUBMODULES and GIT_SUBMODULES_ACTION
is roms/SLOF, which is used to build pc-bios/s390-ccw.  All other
roms submodules are only present to satisfy the license on pre-built
firmware blobs.

Best reviewed with --color-moved.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-06-06 16:30:01 +02:00
Alex Bennée
6348a546ed tests: make fp-test less chatty when running from test suite
As we like to run tests under CI with V=1 flags the softfloat tests
can add up to a fair amount of extra log lines. With an update to the
testfloat library we can now call fp-test with the -q flag and reduce
the output to a terse one line per function tested.

  make check-softfloat V=1 | wc -l
  759

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230228190653.1602033-5-alex.bennee@linaro.org>
2023-03-01 10:31:28 +00:00
Daniel P. Berrangé
88a0ef00d7 enforce use of G_GNUC_PRINTF attributes
We've been very gradually adding G_GNUC_PRINTF annotations
to functions over years. This has been useful in detecting
certain malformed printf strings, or cases where we pass
user data as the printf format which is a potential security
flaw.

Given the inherant memory corruption danger in use of format
strings vs mis-matched variadic arguments, it is worth applying
G_GNUC_PRINTF to all functions using printf, even if we know
they are safe.

The compilers can reasonably reliably identify such places
with the -Wsuggest-attribute=format / -Wmissing-format-attribute
flags.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20221219130205.687815-7-berrange@redhat.com>
[-Wsuggest-attribute=format and -Wmissing-format-attribute are
 synonyms, only include one; disable it for testfloat. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-11 10:44:34 +01:00
Paolo Bonzini
e3af71e900 meson: remove dead assignments
Found with "muon analyze".

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-01 07:42:37 +02:00
Philippe Mathieu-Daudé
e0a2602070 tests/fp: Do not build softfloat3 tests if TCG is disabled
Technically we don't need the TCG accelerator to run the
softfloat3 tests. However it is unlikely an interesting
build combination. Developers using softfloat3 likely use
TCG too. Similarly, developers disabling TCG shouldn't
mind much about softfloat3 tests.

This reduces a non-TCG build by 474 objects!

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220204152924.6253-3-f4bug@amsat.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-07-05 09:33:49 +02:00
Philippe Mathieu-Daudé
004900acbc tests/fp/berkeley-testfloat-3: Ignore ignored #pragma directives
Since we already use -Wno-unknown-pragmas, we can also use
-Wno-ignored-pragmas. This silences hundred of warnings using
clang 13 on macOS Monterey:

  [409/771] Compiling C object tests/fp/libtestfloat.a.p/berkeley-testfloat-3_source_test_az_f128_rx.c.o
  ../tests/fp/berkeley-testfloat-3/source/test_az_f128_rx.c:49:14: warning: '#pragma FENV_ACCESS' is not supported on this target - ignored [-Wignored-pragmas]
  #pragma STDC FENV_ACCESS ON
               ^
  1 warning generated.

Having:

  $ cc -v
  Apple clang version 13.0.0 (clang-1300.0.29.30)

Reported-by: Roman Bolshakov <roman@roolebo.dev>
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Tested-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Acked-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-15 13:36:33 +01:00
Paolo Bonzini
3d2f73ef75 build: use "meson test" as the test harness
"meson test" starting with version 0.57 is just as capable and easy to
use as QEMU's own TAP driver.  All existing options for "make check"
work.  The only required code change involves how to mark "slow" tests;
they need to belong to an additional "slow" suite.

The rules for .tap output are replaced by JUnit XML; GitLab is able
to parse that output and present it in the CI pipeline report.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-12-23 10:06:19 +01:00
Alex Bennée
90d004524e tests/fp: Enable more tests
Fix the trivial typo in extF80_lt_quiet, and re-enable
all of the floatx80 tests that are now fixed.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <87bl9iyahr.fsf@linaro.org>
[rth: Squash the fix for lt_quiet, and enable that too.]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-06-03 14:09:03 -07:00
Richard Henderson
2fa3546c8f softfloat: Move floatN_log2 to softfloat-parts.c.inc
Rename to parts$N_log2.  Though this is partly a ruse, since I do not
believe the code will succeed for float128 without work.  Which is ok
for now, because we do not need this for more than float32 and float64.

Since berkeley-testfloat-3 doesn't support log2, compare float64_log2
vs the system log2.  Fix the errors for inputs near 1.0:

test: 3ff00000000000b0  +0x1.00000000000b0p+0
  sf: 3d2fa00000000000  +0x1.fa00000000000p-45
libm: 3d2fbd422b1bd36f  +0x1.fbd422b1bd36fp-45
Error in fraction: 32170028290927 ulp

test: 3feec24f6770b100  +0x1.ec24f6770b100p-1
  sf: bfad3740d13c9ec0  -0x1.d3740d13c9ec0p-5
libm: bfad3740d13c9e98  -0x1.d3740d13c9e98p-5
Error in fraction: 40 ulp

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-06-03 14:09:02 -07:00
Paolo Bonzini
dc1d91ac56 meson: adjust timeouts for some slower tests
Adjust the timeouts for the benchmarks (Meson 0.57 allows 0 to mean
infinite) and for the longest running tests.  These are the
times that I measured and the corresponding timeouts.  For generic
qtests, the target that reported the longest runtime is included.

unit tests:
    test-crypto-tlscredsx509        13.15s   45s
    test-crypto-tlssession          14.12s   45s

qtests:
    qos-test                        21.26s   60s   (i386)
    ahci-test                       22.18s   60s
    pxe-test                        26.51s   60s
    boot-serial-test                28.02s   60s   (sparc)
    prom-env-test                   28.86s   60s
    bios-tables-test                50.17s   120s   (aarch64)
    test-hmp                        57.15s   120s   (aarch64)
    npcm7xx_pwm-test                71.27s   150s
    migration-test                  97.09s   150s  (aarch64)
    qom-test                        139.20s  240s  (aarch64)

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-03-06 11:42:57 +01:00
Thomas Huth
4f07e71bad tests/fp: Do not emit implicit-fallthrough warnings in the softfloat tests
The softfloat tests are external repositories, so we do not care
about implicit fallthrough warnings in this code.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Chen Qun <kuhn.chenqun@huawei.com>
Message-Id: <20201211152426.350966-12-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-12-18 09:14:23 +01:00
Paolo Bonzini
34f02e9f33 do not use colons in test names
Starting with meson 0.56, colons are used to separate the subproject name
from the test name.  Use dash or slash depending on what looks nicer.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-10-22 11:53:53 -04:00
Paolo Bonzini
27d551c00d meson: clean up build_by_default
Build all executables by default except for the known-broken ones.

This also allows running qemu-iotests without manually building
socket_scm_helper.

Reported-by: Max Reitz <mreitz@redhat.com>
Tested-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-09-30 19:09:19 +02:00
Paolo Bonzini
3941996b13 meson: convert tests/fp and check-softfloat
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21 06:30:15 -04:00