diff options
Diffstat (limited to 'tests')
44 files changed, 996 insertions, 15 deletions
diff --git a/tests/Makefile.include b/tests/Makefile.include index 23fb722d42..3538c0c740 100644 --- a/tests/Makefile.include +++ b/tests/Makefile.include @@ -13,6 +13,7 @@ check-help: @echo " $(MAKE) check-functional-TARGET Run functional tests for a given target" @echo " $(MAKE) check-unit Run qobject tests" @echo " $(MAKE) check-qapi-schema Run QAPI schema tests" + @echo " $(MAKE) check-tracetool Run tracetool generator tests" @echo " $(MAKE) check-block Run block tests" ifneq ($(filter $(all-check-targets), check-softfloat),) @echo " $(MAKE) check-tcg Run TCG tests" diff --git a/tests/data/acpi/aarch64/virt/DSDT.smmuv3-dev b/tests/data/acpi/aarch64/virt/DSDT.smmuv3-dev new file mode 100644 index 0000000000..53d4c07f42 --- /dev/null +++ b/tests/data/acpi/aarch64/virt/DSDT.smmuv3-dev Binary files differdiff --git a/tests/data/acpi/aarch64/virt/DSDT.smmuv3-legacy b/tests/data/acpi/aarch64/virt/DSDT.smmuv3-legacy new file mode 100644 index 0000000000..53d4c07f42 --- /dev/null +++ b/tests/data/acpi/aarch64/virt/DSDT.smmuv3-legacy Binary files differdiff --git a/tests/data/acpi/aarch64/virt/IORT.smmuv3-dev b/tests/data/acpi/aarch64/virt/IORT.smmuv3-dev new file mode 100644 index 0000000000..67be268f62 --- /dev/null +++ b/tests/data/acpi/aarch64/virt/IORT.smmuv3-dev Binary files differdiff --git a/tests/data/acpi/aarch64/virt/IORT.smmuv3-legacy b/tests/data/acpi/aarch64/virt/IORT.smmuv3-legacy new file mode 100644 index 0000000000..41981a449f --- /dev/null +++ b/tests/data/acpi/aarch64/virt/IORT.smmuv3-legacy Binary files differdiff --git a/tests/guest-debug/test_gdbstub.py b/tests/guest-debug/test_gdbstub.py index 4f08089e6a..e017ccb55d 100644 --- a/tests/guest-debug/test_gdbstub.py +++ b/tests/guest-debug/test_gdbstub.py @@ -1,7 +1,6 @@ """Helper functions for gdbstub testing """ -from __future__ import print_function import argparse import gdb import os diff --git a/tests/meson.build b/tests/meson.build index c59619220f..cbe7916241 100644 --- a/tests/meson.build +++ b/tests/meson.build @@ -88,3 +88,4 @@ subdir('qapi-schema') subdir('qtest') subdir('migration-stress') subdir('functional') +subdir('tracetool') diff --git a/tests/qapi-schema/test-qapi.py b/tests/qapi-schema/test-qapi.py index 4be930228c..cf7fb8a6df 100755 --- a/tests/qapi-schema/test-qapi.py +++ b/tests/qapi-schema/test-qapi.py @@ -165,7 +165,7 @@ def test_and_diff(test_name, dir_name, update): if actual_out == expected_out and actual_err == expected_err: return 0 - print("%s %s" % (test_name, 'UPDATE' if update else 'FAIL'), + print("%s: %s" % (test_name, 'UPDATE' if update else 'FAIL'), file=sys.stderr) out_diff = difflib.unified_diff(expected_out, actual_out, outfp.name) err_diff = difflib.unified_diff(expected_err, actual_err, errfp.name) @@ -173,6 +173,9 @@ def test_and_diff(test_name, dir_name, update): sys.stdout.writelines(err_diff) if not update: + print(("\n%s: set QEMU_TEST_REGENERATE=1 to recreate reference output" + + "if the QAPI schema generator was intentionally changed") % test_name, + file=sys.stderr) return 1 try: @@ -197,7 +200,7 @@ def main(argv): parser.add_argument('-d', '--dir', action='store', default='', help="directory containing tests") parser.add_argument('-u', '--update', action='store_true', - default='QAPI_TEST_UPDATE' in os.environ, + default='QEMU_TEST_REGENERATE' in os.environ, help="update expected test results") parser.add_argument('tests', nargs='*', metavar='TEST', action='store') args = parser.parse_args() diff --git a/tests/qtest/bios-tables-test.c b/tests/qtest/bios-tables-test.c index e7e6926c81..4fa8ac5096 100644 --- a/tests/qtest/bios-tables-test.c +++ b/tests/qtest/bios-tables-test.c @@ -2337,6 +2337,86 @@ static void test_acpi_aarch64_virt_viot(void) free_test_data(&data); } +static void test_acpi_aarch64_virt_smmuv3_legacy(void) +{ + test_data data = { + .machine = "virt", + .arch = "aarch64", + .tcg_only = true, + .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd", + .uefi_fl2 = "pc-bios/edk2-arm-vars.fd", + .ram_start = 0x40000000ULL, + .scan_len = 128ULL * MiB, + }; + + /* + * cdrom is plugged into scsi controller to avoid conflict + * with pxb-pcie. See comments in test_acpi_aarch64_virt_tcg_pxb() for + * details. + * + * The setup includes three PCIe root complexes, one of which has + * bypass_iommu enabled. The generated IORT table contains a single + * SMMUv3 node and a Root Complex node with three ID mappings. Two + * of the ID mappings have output references pointing to the SMMUv3 + * node and the remaining one points to ITS. + */ + data.variant = ".smmuv3-legacy"; + test_acpi_one(" -device pcie-root-port,chassis=1,id=pci.1" + " -device virtio-scsi-pci,id=scsi0,bus=pci.1" + " -drive file=" + "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2," + "if=none,media=cdrom,id=drive-scsi0-0-0-1,readonly=on" + " -device scsi-cd,bus=scsi0.0,scsi-id=0," + "drive=drive-scsi0-0-0-1,id=scsi0-0-0-1,bootindex=1" + " -cpu cortex-a57" + " -M iommu=smmuv3" + " -device pxb-pcie,id=pcie.1,bus=pcie.0,bus_nr=0x10" + " -device pxb-pcie,id=pcie.2,bus=pcie.0,bus_nr=0x20,bypass_iommu=on", + &data); + free_test_data(&data); +} + +static void test_acpi_aarch64_virt_smmuv3_dev(void) +{ + test_data data = { + .machine = "virt", + .arch = "aarch64", + .tcg_only = true, + .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd", + .uefi_fl2 = "pc-bios/edk2-arm-vars.fd", + .ram_start = 0x40000000ULL, + .scan_len = 128ULL * MiB, + }; + + /* + * cdrom is plugged into scsi controller to avoid conflict + * with pxb-pcie. See comments in test_acpi_aarch64_virt_tcg_pxb() + * for details. + * + * The setup includes three PCie root complexes, two of which are + * connected to separate SMMUv3 devices. The resulting IORT table + * contains two SMMUv3 nodes and a Root Complex node with ID mappings + * of which two of the ID mappings have output references pointing + * to two different SMMUv3 nodes and the remaining ones pointing to + * ITS. + */ + data.variant = ".smmuv3-dev"; + test_acpi_one(" -device pcie-root-port,chassis=1,id=pci.1" + " -device virtio-scsi-pci,id=scsi0,bus=pci.1" + " -drive file=" + "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2," + "if=none,media=cdrom,id=drive-scsi0-0-0-1,readonly=on" + " -device scsi-cd,bus=scsi0.0,scsi-id=0," + "drive=drive-scsi0-0-0-1,id=scsi0-0-0-1,bootindex=1" + " -cpu cortex-a57" + " -device arm-smmuv3,primary-bus=pcie.0,id=smmuv3.0" + " -device pxb-pcie,id=pcie.1,bus=pcie.0,bus_nr=0x10" + " -device arm-smmuv3,primary-bus=pcie.1,id=smmuv3.1" + " -device pxb-pcie,id=pcie.2,bus=pcie.0,bus_nr=0x20", + &data); + free_test_data(&data); +} + #ifndef _WIN32 # define DEV_NULL "/dev/null" #else @@ -2768,6 +2848,12 @@ int main(int argc, char *argv[]) if (qtest_has_device("virtio-iommu-pci")) { qtest_add_func("acpi/virt/viot", test_acpi_aarch64_virt_viot); } + qtest_add_func("acpi/virt/smmuv3-legacy", + test_acpi_aarch64_virt_smmuv3_legacy); + if (qtest_has_device("arm-smmuv3")) { + qtest_add_func("acpi/virt/smmuv3-dev", + test_acpi_aarch64_virt_smmuv3_dev); + } } } else if (strcmp(arch, "riscv64") == 0) { if (has_tcg && qtest_has_device("virtio-blk-pci")) { diff --git a/tests/tcg/aarch64/Makefile.target b/tests/tcg/aarch64/Makefile.target index 16ddcf4f88..1755874bee 100644 --- a/tests/tcg/aarch64/Makefile.target +++ b/tests/tcg/aarch64/Makefile.target @@ -134,6 +134,35 @@ run-gdbstub-sve-ioctls: sve-ioctls EXTRA_RUNS += run-gdbstub-sysregs run-gdbstub-sve-ioctls +ifneq ($(CROSS_AS_HAS_ARMV9_SME),) +# SME gdbstub tests + +run-gdbstub-sysregs-sme: sysregs + $(call run-test, $@, $(GDB_SCRIPT) \ + --gdb $(GDB) \ + --qemu $(QEMU) --qargs "$(QEMU_OPTS)" \ + --bin $< --test $(AARCH64_SRC)/gdbstub/test-sme.py \ + -- test_sme --gdb_basic_za_test, \ + basic gdbstub SME support) + +ifeq ($(GDB_HAS_SME_TILES),y) +run-gdbstub-sysregs-sme-tile-slice: sysregs + $(call run-test, $@, $(GDB_SCRIPT) \ + --gdb $(GDB) \ + --qemu $(QEMU) --qargs "$(QEMU_OPTS)" \ + --bin $< --test $(AARCH64_SRC)/gdbstub/test-sme.py \ + -- test_sme --gdb_tile_slice_test, \ + gdbstub SME ZA tile slice support) +else +run-gdbstub-sysregs-sme-tile-slice: sysregs + $(call skip-test,"gdbstub SME ZA tile slice support", \ + "selected gdb ($(GDB)) does not support SME ZA tile slices") +endif + +EXTRA_RUNS += run-gdbstub-sysregs-sme run-gdbstub-sysregs-sme-tile-slice + +endif + ifeq ($(GDB_HAS_MTE),y) run-gdbstub-mte: mte-8 $(call run-test, $@, $(GDB_SCRIPT) \ diff --git a/tests/tcg/aarch64/gdbstub/test-mte.py b/tests/tcg/aarch64/gdbstub/test-mte.py index 9ad98e7a54..f4a7d7b446 100644 --- a/tests/tcg/aarch64/gdbstub/test-mte.py +++ b/tests/tcg/aarch64/gdbstub/test-mte.py @@ -1,4 +1,3 @@ -from __future__ import print_function # # Test GDB memory-tag commands that exercise the stubs for the qIsAddressTagged, # qMemTag, and QMemTag packets, which are used for manipulating allocation tags. diff --git a/tests/tcg/aarch64/gdbstub/test-sme.py b/tests/tcg/aarch64/gdbstub/test-sme.py new file mode 100644 index 0000000000..ec03189642 --- /dev/null +++ b/tests/tcg/aarch64/gdbstub/test-sme.py @@ -0,0 +1,117 @@ +# +# Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. +# +# SPDX-License-Identifier: GPL-2.0-or-later + +# +# Test the SME registers are visible and changeable via gdbstub +# +# This is launched via tests/guest-debug/run-test.py +# + +import argparse +import gdb +from test_gdbstub import main, report + +MAGIC = 0x01020304 +BASIC_ZA_TEST = 0 +TILE_SLICE_TEST = 0 + + +def run_test(): + """Run the requested test(s) for SME ZA gdbstub support""" + + if BASIC_ZA_TEST: + run_basic_sme_za_gdbstub_support_test() + if TILE_SLICE_TEST: + run_basic_sme_za_tile_slice_gdbstub_support_test() + + +def run_basic_sme_za_gdbstub_support_test(): + """Test reads and writes to the SME ZA register at the byte level""" + + frame = gdb.selected_frame() + rname = "za" + za = frame.read_register(rname) + report(True, "Reading %s" % rname) + + # Writing to the ZA register, byte by byte. + for i in range(0, 16): + for j in range(0, 16): + cmd = "set $za[%d][%d] = 0x01" % (i, j) + gdb.execute(cmd) + report(True, "%s" % cmd) + + # Reading from the ZA register, byte by byte. + for i in range(0, 16): + for j in range(0, 16): + reg = "$za[%d][%d]" % (i, j) + v = gdb.parse_and_eval(reg) + report(str(v.type) == "uint8_t", "size of %s" % (reg)) + report(v == 0x1, "%s is 0x%x" % (reg, 0x1)) + + +def run_basic_sme_za_tile_slice_gdbstub_support_test(): + """Test reads and writes of SME ZA horizontal and vertical tile slices + + Test if SME ZA tile slices, both horizontal and vertical, + can be correctly read and written to. The sizes to test + are quadwords and doublewords. + """ + + sizes = {} + sizes["q"] = "uint128_t" + sizes["d"] = "uint64_t" + + # Accessing requested sizes of elements of ZA + for size in sizes: + + # Accessing various ZA tiles + for i in range(0, 4): + + # Accessing various horizontal slices for each ZA tile + for j in range(0, 4): + # Writing to various elements in each tile slice + for k in range(0, 4): + cmd = "set $za%dh%c%d[%d] = 0x%x" % (i, size, j, k, MAGIC) + gdb.execute(cmd) + report(True, "%s" % cmd) + + # Reading from the written elements in each tile slice + for k in range(0, 4): + reg = "$za%dh%c%d[%d]" % (i, size, j, k) + v = gdb.parse_and_eval(reg) + report(str(v.type) == sizes[size], "size of %s" % (reg)) + report(v == MAGIC, "%s is 0x%x" % (reg, MAGIC)) + + # Accessing various vertical slices for each ZA tile + for j in range(0, 4): + # Writing to various elements in each tile slice + for k in range(0, 4): + cmd = "set $za%dv%c%d[%d] = 0x%x" % (i, size, j, k, MAGIC) + gdb.execute(cmd) + report(True, "%s" % cmd) + + # Reading from the written elements in each tile slice + for k in range(0, 4): + reg = "$za%dv%c%d[%d]" % (i, size, j, k) + v = gdb.parse_and_eval(reg) + report(str(v.type) == sizes[size], "size of %s" % (reg)) + report(v == MAGIC, "%s is 0x%x" % (reg, MAGIC)) + + +parser = argparse.ArgumentParser(description="A gdbstub test for SME support") +parser.add_argument("--gdb_basic_za_test", + help="Enable test for basic SME ZA support", + action="store_true") +parser.add_argument("--gdb_tile_slice_test", + help="Enable test for ZA tile slice support", + action="store_true") +args = parser.parse_args() + +if args.gdb_basic_za_test: + BASIC_ZA_TEST = 1 +if args.gdb_tile_slice_test: + TILE_SLICE_TEST = 1 + +main(run_test, expected_arch="aarch64") diff --git a/tests/tcg/aarch64/gdbstub/test-sve-ioctl.py b/tests/tcg/aarch64/gdbstub/test-sve-ioctl.py index a78a3a2514..2c5c218031 100644 --- a/tests/tcg/aarch64/gdbstub/test-sve-ioctl.py +++ b/tests/tcg/aarch64/gdbstub/test-sve-ioctl.py @@ -1,4 +1,3 @@ -from __future__ import print_function # # Test the SVE ZReg reports the right amount of data. It uses the # sve-ioctl test and examines the register data each time the diff --git a/tests/tcg/aarch64/gdbstub/test-sve.py b/tests/tcg/aarch64/gdbstub/test-sve.py index 84cdcd4a32..7b0489a622 100644 --- a/tests/tcg/aarch64/gdbstub/test-sve.py +++ b/tests/tcg/aarch64/gdbstub/test-sve.py @@ -1,4 +1,3 @@ -from __future__ import print_function # # Test the SVE registers are visible and changeable via gdbstub # diff --git a/tests/tcg/multiarch/gdbstub/interrupt.py b/tests/tcg/multiarch/gdbstub/interrupt.py index 2d5654d154..4eccdb41b9 100644 --- a/tests/tcg/multiarch/gdbstub/interrupt.py +++ b/tests/tcg/multiarch/gdbstub/interrupt.py @@ -1,4 +1,3 @@ -from __future__ import print_function # # Test some of the system debug features with the multiarch memory # test. It is a port of the original vmlinux focused test case but diff --git a/tests/tcg/multiarch/gdbstub/memory.py b/tests/tcg/multiarch/gdbstub/memory.py index 532b92e7fb..76d75e5251 100644 --- a/tests/tcg/multiarch/gdbstub/memory.py +++ b/tests/tcg/multiarch/gdbstub/memory.py @@ -1,4 +1,3 @@ -from __future__ import print_function # # Test some of the system debug features with the multiarch memory # test. It is a port of the original vmlinux focused test case but diff --git a/tests/tcg/multiarch/gdbstub/sha1.py b/tests/tcg/multiarch/gdbstub/sha1.py index 1ce711a402..3403b82fd4 100644 --- a/tests/tcg/multiarch/gdbstub/sha1.py +++ b/tests/tcg/multiarch/gdbstub/sha1.py @@ -1,4 +1,3 @@ -from __future__ import print_function # # A very simple smoke test for debugging the SHA1 userspace test on # each target. diff --git a/tests/tcg/multiarch/gdbstub/test-proc-mappings.py b/tests/tcg/multiarch/gdbstub/test-proc-mappings.py index 6eb6ebf7b1..796dca75f0 100644 --- a/tests/tcg/multiarch/gdbstub/test-proc-mappings.py +++ b/tests/tcg/multiarch/gdbstub/test-proc-mappings.py @@ -1,7 +1,6 @@ """Test that gdbstub has access to proc mappings. This runs as a sourced script (via -x, via run-test.py).""" -from __future__ import print_function import gdb from test_gdbstub import gdb_exit, main, report diff --git a/tests/tcg/multiarch/gdbstub/test-qxfer-auxv-read.py b/tests/tcg/multiarch/gdbstub/test-qxfer-auxv-read.py index 00c26ab4a9..fa36c943d6 100644 --- a/tests/tcg/multiarch/gdbstub/test-qxfer-auxv-read.py +++ b/tests/tcg/multiarch/gdbstub/test-qxfer-auxv-read.py @@ -1,4 +1,3 @@ -from __future__ import print_function # # Test auxiliary vector is loaded via gdbstub # diff --git a/tests/tcg/multiarch/gdbstub/test-qxfer-siginfo-read.py b/tests/tcg/multiarch/gdbstub/test-qxfer-siginfo-read.py index 862596b07a..b18fa1234f 100644 --- a/tests/tcg/multiarch/gdbstub/test-qxfer-siginfo-read.py +++ b/tests/tcg/multiarch/gdbstub/test-qxfer-siginfo-read.py @@ -1,4 +1,3 @@ -from __future__ import print_function # # Test gdbstub Xfer:siginfo:read stub. # diff --git a/tests/tcg/multiarch/gdbstub/test-thread-breakpoint.py b/tests/tcg/multiarch/gdbstub/test-thread-breakpoint.py index 4d6b6b9fbe..49cbc3548f 100644 --- a/tests/tcg/multiarch/gdbstub/test-thread-breakpoint.py +++ b/tests/tcg/multiarch/gdbstub/test-thread-breakpoint.py @@ -1,4 +1,3 @@ -from __future__ import print_function # # Test auxiliary vector is loaded via gdbstub # diff --git a/tests/tcg/s390x/gdbstub/test-signals-s390x.py b/tests/tcg/s390x/gdbstub/test-signals-s390x.py index b6b7b39fc4..398ad534eb 100644 --- a/tests/tcg/s390x/gdbstub/test-signals-s390x.py +++ b/tests/tcg/s390x/gdbstub/test-signals-s390x.py @@ -1,4 +1,3 @@ -from __future__ import print_function # # Test that signals and debugging mix well together on s390x. diff --git a/tests/tcg/s390x/gdbstub/test-svc.py b/tests/tcg/s390x/gdbstub/test-svc.py index 17210b4e02..29a0aa0ede 100644 --- a/tests/tcg/s390x/gdbstub/test-svc.py +++ b/tests/tcg/s390x/gdbstub/test-svc.py @@ -1,7 +1,6 @@ """Test single-stepping SVC. This runs as a sourced script (via -x, via run-test.py).""" -from __future__ import print_function import gdb from test_gdbstub import main, report diff --git a/tests/tracetool/dtrace.c b/tests/tracetool/dtrace.c new file mode 100644 index 0000000000..9f862fa14d --- /dev/null +++ b/tests/tracetool/dtrace.c @@ -0,0 +1,32 @@ +/* This file is autogenerated by tracetool, do not edit. */ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include "qemu/osdep.h" +#include "qemu/module.h" +#include "trace-testsuite.h" + +uint16_t _TRACE_TEST_BLAH_DSTATE; +uint16_t _TRACE_TEST_WIBBLE_DSTATE; +TraceEvent _TRACE_TEST_BLAH_EVENT = { + .id = 0, + .name = "test_blah", + .sstate = TRACE_TEST_BLAH_ENABLED, + .dstate = &_TRACE_TEST_BLAH_DSTATE +}; +TraceEvent _TRACE_TEST_WIBBLE_EVENT = { + .id = 0, + .name = "test_wibble", + .sstate = TRACE_TEST_WIBBLE_ENABLED, + .dstate = &_TRACE_TEST_WIBBLE_DSTATE +}; +TraceEvent *testsuite_trace_events[] = { + &_TRACE_TEST_BLAH_EVENT, + &_TRACE_TEST_WIBBLE_EVENT, + NULL, +}; + +static void trace_testsuite_register_events(void) +{ + trace_event_register_group(testsuite_trace_events); +} +trace_init(trace_testsuite_register_events) diff --git a/tests/tracetool/dtrace.d b/tests/tracetool/dtrace.d new file mode 100644 index 0000000000..5cc06f9f4f --- /dev/null +++ b/tests/tracetool/dtrace.d @@ -0,0 +1,10 @@ +/* This file is autogenerated by tracetool, do not edit. */ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +provider qemu { + +probe test_blah(void * context,const char * filename); + +probe test_wibble(void * context,int value); + +}; diff --git a/tests/tracetool/dtrace.h b/tests/tracetool/dtrace.h new file mode 100644 index 0000000000..c8931a8d7b --- /dev/null +++ b/tests/tracetool/dtrace.h @@ -0,0 +1,45 @@ +/* This file is autogenerated by tracetool, do not edit. */ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef TRACE_TESTSUITE_GENERATED_TRACERS_H +#define TRACE_TESTSUITE_GENERATED_TRACERS_H + +#include "trace/control.h" + +extern TraceEvent _TRACE_TEST_BLAH_EVENT; +extern TraceEvent _TRACE_TEST_WIBBLE_EVENT; +extern uint16_t _TRACE_TEST_BLAH_DSTATE; +extern uint16_t _TRACE_TEST_WIBBLE_DSTATE; +#define TRACE_TEST_BLAH_ENABLED 1 +#define TRACE_TEST_WIBBLE_ENABLED 1 +#ifndef SDT_USE_VARIADIC +#define SDT_USE_VARIADIC 1 +#endif +#include "trace-dtrace-testsuite.h" + +#undef SDT_USE_VARIADIC +#ifndef QEMU_TEST_BLAH_ENABLED +#define QEMU_TEST_BLAH_ENABLED() true +#endif +#ifndef QEMU_TEST_WIBBLE_ENABLED +#define QEMU_TEST_WIBBLE_ENABLED() true +#endif + +#define TRACE_TEST_BLAH_BACKEND_DSTATE() ( \ + QEMU_TEST_BLAH_ENABLED() || \ + false) + +static inline void trace_test_blah(void *context, const char *filename) +{ + QEMU_TEST_BLAH(context, filename); +} + +#define TRACE_TEST_WIBBLE_BACKEND_DSTATE() ( \ + QEMU_TEST_WIBBLE_ENABLED() || \ + false) + +static inline void trace_test_wibble(void *context, int value) +{ + QEMU_TEST_WIBBLE(context, value); +} +#endif /* TRACE_TESTSUITE_GENERATED_TRACERS_H */ diff --git a/tests/tracetool/dtrace.log-stap b/tests/tracetool/dtrace.log-stap new file mode 100644 index 0000000000..092986e0b6 --- /dev/null +++ b/tests/tracetool/dtrace.log-stap @@ -0,0 +1,15 @@ +/* This file is autogenerated by tracetool, do not edit. */ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +probe qemu.log.test_blah = qemu.test_blah ? +{ + try { + argfilename_str = filename ? user_string_n(filename, 512) : "<null>" + } catch {} + printf("%d@%d test_blah Blah context=%p filename=%s\n", pid(), gettimeofday_ns(), context, argfilename_str) +} +probe qemu.log.test_wibble = qemu.test_wibble ? +{ + printf("%d@%d test_wibble Wibble context=%p value=%d\n", pid(), gettimeofday_ns(), context, value) +} + diff --git a/tests/tracetool/dtrace.simpletrace-stap b/tests/tracetool/dtrace.simpletrace-stap new file mode 100644 index 0000000000..d064e3e286 --- /dev/null +++ b/tests/tracetool/dtrace.simpletrace-stap @@ -0,0 +1,16 @@ +/* This file is autogenerated by tracetool, do not edit. */ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +probe qemu.simpletrace.test_blah = qemu.test_blah ? +{ + try { + argfilename_str = filename ? user_string_n(filename, 512) : "<null>" + } catch {} + argfilename_len = strlen(argfilename_str) + printf("%8b%8b%8b%4b%4b%8b%4b%.*s", 1, 0, gettimeofday_ns(), 24 + 8 + 4 + argfilename_len, pid(), context, argfilename_len, argfilename_len, argfilename_str) +} +probe qemu.simpletrace.test_wibble = qemu.test_wibble ? +{ + printf("%8b%8b%8b%4b%4b%8b%8b", 1, 1, gettimeofday_ns(), 24 + 8 + 8, pid(), context, value) +} + diff --git a/tests/tracetool/dtrace.stap b/tests/tracetool/dtrace.stap new file mode 100644 index 0000000000..9c5d8a527c --- /dev/null +++ b/tests/tracetool/dtrace.stap @@ -0,0 +1,14 @@ +/* This file is autogenerated by tracetool, do not edit. */ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +probe qemu.test_blah = process("qemu").mark("test_blah") +{ + context = $arg1; + filename = $arg2; +} +probe qemu.test_wibble = process("qemu").mark("test_wibble") +{ + context = $arg1; + value = $arg2; +} + diff --git a/tests/tracetool/ftrace.c b/tests/tracetool/ftrace.c new file mode 100644 index 0000000000..9f862fa14d --- /dev/null +++ b/tests/tracetool/ftrace.c @@ -0,0 +1,32 @@ +/* This file is autogenerated by tracetool, do not edit. */ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include "qemu/osdep.h" +#include "qemu/module.h" +#include "trace-testsuite.h" + +uint16_t _TRACE_TEST_BLAH_DSTATE; +uint16_t _TRACE_TEST_WIBBLE_DSTATE; +TraceEvent _TRACE_TEST_BLAH_EVENT = { + .id = 0, + .name = "test_blah", + .sstate = TRACE_TEST_BLAH_ENABLED, + .dstate = &_TRACE_TEST_BLAH_DSTATE +}; +TraceEvent _TRACE_TEST_WIBBLE_EVENT = { + .id = 0, + .name = "test_wibble", + .sstate = TRACE_TEST_WIBBLE_ENABLED, + .dstate = &_TRACE_TEST_WIBBLE_DSTATE +}; +TraceEvent *testsuite_trace_events[] = { + &_TRACE_TEST_BLAH_EVENT, + &_TRACE_TEST_WIBBLE_EVENT, + NULL, +}; + +static void trace_testsuite_register_events(void) +{ + trace_event_register_group(testsuite_trace_events); +} +trace_init(trace_testsuite_register_events) diff --git a/tests/tracetool/ftrace.h b/tests/tracetool/ftrace.h new file mode 100644 index 0000000000..fe22ea0f09 --- /dev/null +++ b/tests/tracetool/ftrace.h @@ -0,0 +1,59 @@ +/* This file is autogenerated by tracetool, do not edit. */ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef TRACE_TESTSUITE_GENERATED_TRACERS_H +#define TRACE_TESTSUITE_GENERATED_TRACERS_H + +#include "trace/control.h" + +extern TraceEvent _TRACE_TEST_BLAH_EVENT; +extern TraceEvent _TRACE_TEST_WIBBLE_EVENT; +extern uint16_t _TRACE_TEST_BLAH_DSTATE; +extern uint16_t _TRACE_TEST_WIBBLE_DSTATE; +#define TRACE_TEST_BLAH_ENABLED 1 +#define TRACE_TEST_WIBBLE_ENABLED 1 +#include "trace/ftrace.h" + + +#define TRACE_TEST_BLAH_BACKEND_DSTATE() ( \ + trace_event_get_state_dynamic_by_id(TRACE_TEST_BLAH) || \ + false) + +static inline void trace_test_blah(void *context, const char *filename) +{ + { + char ftrace_buf[MAX_TRACE_STRLEN]; + int unused __attribute__ ((unused)); + int trlen; + if (trace_event_get_state(TRACE_TEST_BLAH)) { +#line 4 "trace-events" + trlen = snprintf(ftrace_buf, MAX_TRACE_STRLEN, + "test_blah " "Blah context=%p filename=%s" "\n" , context, filename); +#line 33 "ftrace.h" + trlen = MIN(trlen, MAX_TRACE_STRLEN - 1); + unused = write(trace_marker_fd, ftrace_buf, trlen); + } + } +} + +#define TRACE_TEST_WIBBLE_BACKEND_DSTATE() ( \ + trace_event_get_state_dynamic_by_id(TRACE_TEST_WIBBLE) || \ + false) + +static inline void trace_test_wibble(void *context, int value) +{ + { + char ftrace_buf[MAX_TRACE_STRLEN]; + int unused __attribute__ ((unused)); + int trlen; + if (trace_event_get_state(TRACE_TEST_WIBBLE)) { +#line 5 "trace-events" + trlen = snprintf(ftrace_buf, MAX_TRACE_STRLEN, + "test_wibble " "Wibble context=%p value=%d" "\n" , context, value); +#line 54 "ftrace.h" + trlen = MIN(trlen, MAX_TRACE_STRLEN - 1); + unused = write(trace_marker_fd, ftrace_buf, trlen); + } + } +} +#endif /* TRACE_TESTSUITE_GENERATED_TRACERS_H */ diff --git a/tests/tracetool/log.c b/tests/tracetool/log.c new file mode 100644 index 0000000000..9f862fa14d --- /dev/null +++ b/tests/tracetool/log.c @@ -0,0 +1,32 @@ +/* This file is autogenerated by tracetool, do not edit. */ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include "qemu/osdep.h" +#include "qemu/module.h" +#include "trace-testsuite.h" + +uint16_t _TRACE_TEST_BLAH_DSTATE; +uint16_t _TRACE_TEST_WIBBLE_DSTATE; +TraceEvent _TRACE_TEST_BLAH_EVENT = { + .id = 0, + .name = "test_blah", + .sstate = TRACE_TEST_BLAH_ENABLED, + .dstate = &_TRACE_TEST_BLAH_DSTATE +}; +TraceEvent _TRACE_TEST_WIBBLE_EVENT = { + .id = 0, + .name = "test_wibble", + .sstate = TRACE_TEST_WIBBLE_ENABLED, + .dstate = &_TRACE_TEST_WIBBLE_DSTATE +}; +TraceEvent *testsuite_trace_events[] = { + &_TRACE_TEST_BLAH_EVENT, + &_TRACE_TEST_WIBBLE_EVENT, + NULL, +}; + +static void trace_testsuite_register_events(void) +{ + trace_event_register_group(testsuite_trace_events); +} +trace_init(trace_testsuite_register_events) diff --git a/tests/tracetool/log.h b/tests/tracetool/log.h new file mode 100644 index 0000000000..edcc7f9d47 --- /dev/null +++ b/tests/tracetool/log.h @@ -0,0 +1,43 @@ +/* This file is autogenerated by tracetool, do not edit. */ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef TRACE_TESTSUITE_GENERATED_TRACERS_H +#define TRACE_TESTSUITE_GENERATED_TRACERS_H + +#include "trace/control.h" + +extern TraceEvent _TRACE_TEST_BLAH_EVENT; +extern TraceEvent _TRACE_TEST_WIBBLE_EVENT; +extern uint16_t _TRACE_TEST_BLAH_DSTATE; +extern uint16_t _TRACE_TEST_WIBBLE_DSTATE; +#define TRACE_TEST_BLAH_ENABLED 1 +#define TRACE_TEST_WIBBLE_ENABLED 1 +#include "qemu/log-for-trace.h" + + +#define TRACE_TEST_BLAH_BACKEND_DSTATE() ( \ + trace_event_get_state_dynamic_by_id(TRACE_TEST_BLAH) || \ + false) + +static inline void trace_test_blah(void *context, const char *filename) +{ + if (trace_event_get_state(TRACE_TEST_BLAH) && qemu_loglevel_mask(LOG_TRACE)) { +#line 4 "trace-events" + qemu_log("test_blah " "Blah context=%p filename=%s" "\n", context, filename); +#line 28 "log.h" + } +} + +#define TRACE_TEST_WIBBLE_BACKEND_DSTATE() ( \ + trace_event_get_state_dynamic_by_id(TRACE_TEST_WIBBLE) || \ + false) + +static inline void trace_test_wibble(void *context, int value) +{ + if (trace_event_get_state(TRACE_TEST_WIBBLE) && qemu_loglevel_mask(LOG_TRACE)) { +#line 5 "trace-events" + qemu_log("test_wibble " "Wibble context=%p value=%d" "\n", context, value); +#line 41 "log.h" + } +} +#endif /* TRACE_TESTSUITE_GENERATED_TRACERS_H */ diff --git a/tests/tracetool/meson.build b/tests/tracetool/meson.build new file mode 100644 index 0000000000..09bbaaa86b --- /dev/null +++ b/tests/tracetool/meson.build @@ -0,0 +1,28 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +test_env = environment() +test_env.set('PYTHONPATH', meson.project_source_root() / 'scripts') +test_env.set('PYTHONIOENCODING', 'utf-8') + +backends = [ + 'dtrace', + 'ftrace', + 'log', + 'simple', + 'syslog', + 'ust' +] + +# The tracetool-test.py program has portability problems on Windows. +if host_machine.system() != 'windows' + foreach backend: backends + test(backend, + python, + args: [meson.current_source_dir() / 'tracetool-test.py', + meson.project_source_root() / 'scripts' / 'tracetool.py', + backend, + meson.current_source_dir(), + meson.current_build_dir()], + suite: ['tracetool']) + endforeach +endif diff --git a/tests/tracetool/simple.c b/tests/tracetool/simple.c new file mode 100644 index 0000000000..0484177481 --- /dev/null +++ b/tests/tracetool/simple.c @@ -0,0 +1,61 @@ +/* This file is autogenerated by tracetool, do not edit. */ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include "qemu/osdep.h" +#include "qemu/module.h" +#include "trace-testsuite.h" + +uint16_t _TRACE_TEST_BLAH_DSTATE; +uint16_t _TRACE_TEST_WIBBLE_DSTATE; +TraceEvent _TRACE_TEST_BLAH_EVENT = { + .id = 0, + .name = "test_blah", + .sstate = TRACE_TEST_BLAH_ENABLED, + .dstate = &_TRACE_TEST_BLAH_DSTATE +}; +TraceEvent _TRACE_TEST_WIBBLE_EVENT = { + .id = 0, + .name = "test_wibble", + .sstate = TRACE_TEST_WIBBLE_ENABLED, + .dstate = &_TRACE_TEST_WIBBLE_DSTATE +}; +TraceEvent *testsuite_trace_events[] = { + &_TRACE_TEST_BLAH_EVENT, + &_TRACE_TEST_WIBBLE_EVENT, + NULL, +}; + +static void trace_testsuite_register_events(void) +{ + trace_event_register_group(testsuite_trace_events); +} +trace_init(trace_testsuite_register_events) +#include "qemu/osdep.h" +#include "trace/control.h" +#include "trace/simple.h" + +void _simple_trace_test_blah(void *context, const char *filename) +{ + TraceBufferRecord rec; + size_t argfilename_len = filename ? MIN(strlen(filename), MAX_TRACE_STRLEN) : 0; + + if (trace_record_start(&rec, _TRACE_TEST_BLAH_EVENT.id, 8 + 4 + argfilename_len)) { + return; /* Trace Buffer Full, Event Dropped ! */ + } + trace_record_write_u64(&rec, (uintptr_t)(uint64_t *)context); + trace_record_write_str(&rec, filename, argfilename_len); + trace_record_finish(&rec); +} + +void _simple_trace_test_wibble(void *context, int value) +{ + TraceBufferRecord rec; + + if (trace_record_start(&rec, _TRACE_TEST_WIBBLE_EVENT.id, 8 + 8)) { + return; /* Trace Buffer Full, Event Dropped ! */ + } + trace_record_write_u64(&rec, (uintptr_t)(uint64_t *)context); + trace_record_write_u64(&rec, (uint64_t)value); + trace_record_finish(&rec); +} + diff --git a/tests/tracetool/simple.h b/tests/tracetool/simple.h new file mode 100644 index 0000000000..ec6fcb22c3 --- /dev/null +++ b/tests/tracetool/simple.h @@ -0,0 +1,40 @@ +/* This file is autogenerated by tracetool, do not edit. */ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef TRACE_TESTSUITE_GENERATED_TRACERS_H +#define TRACE_TESTSUITE_GENERATED_TRACERS_H + +#include "trace/control.h" + +extern TraceEvent _TRACE_TEST_BLAH_EVENT; +extern TraceEvent _TRACE_TEST_WIBBLE_EVENT; +extern uint16_t _TRACE_TEST_BLAH_DSTATE; +extern uint16_t _TRACE_TEST_WIBBLE_DSTATE; +#define TRACE_TEST_BLAH_ENABLED 1 +#define TRACE_TEST_WIBBLE_ENABLED 1 +void _simple_trace_test_blah(void *context, const char *filename); +void _simple_trace_test_wibble(void *context, int value); + + +#define TRACE_TEST_BLAH_BACKEND_DSTATE() ( \ + trace_event_get_state_dynamic_by_id(TRACE_TEST_BLAH) || \ + false) + +static inline void trace_test_blah(void *context, const char *filename) +{ + if (trace_event_get_state(TRACE_TEST_BLAH)) { + _simple_trace_test_blah(context, filename); + } +} + +#define TRACE_TEST_WIBBLE_BACKEND_DSTATE() ( \ + trace_event_get_state_dynamic_by_id(TRACE_TEST_WIBBLE) || \ + false) + +static inline void trace_test_wibble(void *context, int value) +{ + if (trace_event_get_state(TRACE_TEST_WIBBLE)) { + _simple_trace_test_wibble(context, value); + } +} +#endif /* TRACE_TESTSUITE_GENERATED_TRACERS_H */ diff --git a/tests/tracetool/syslog.c b/tests/tracetool/syslog.c new file mode 100644 index 0000000000..9f862fa14d --- /dev/null +++ b/tests/tracetool/syslog.c @@ -0,0 +1,32 @@ +/* This file is autogenerated by tracetool, do not edit. */ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include "qemu/osdep.h" +#include "qemu/module.h" +#include "trace-testsuite.h" + +uint16_t _TRACE_TEST_BLAH_DSTATE; +uint16_t _TRACE_TEST_WIBBLE_DSTATE; +TraceEvent _TRACE_TEST_BLAH_EVENT = { + .id = 0, + .name = "test_blah", + .sstate = TRACE_TEST_BLAH_ENABLED, + .dstate = &_TRACE_TEST_BLAH_DSTATE +}; +TraceEvent _TRACE_TEST_WIBBLE_EVENT = { + .id = 0, + .name = "test_wibble", + .sstate = TRACE_TEST_WIBBLE_ENABLED, + .dstate = &_TRACE_TEST_WIBBLE_DSTATE +}; +TraceEvent *testsuite_trace_events[] = { + &_TRACE_TEST_BLAH_EVENT, + &_TRACE_TEST_WIBBLE_EVENT, + NULL, +}; + +static void trace_testsuite_register_events(void) +{ + trace_event_register_group(testsuite_trace_events); +} +trace_init(trace_testsuite_register_events) diff --git a/tests/tracetool/syslog.h b/tests/tracetool/syslog.h new file mode 100644 index 0000000000..ed4305554c --- /dev/null +++ b/tests/tracetool/syslog.h @@ -0,0 +1,43 @@ +/* This file is autogenerated by tracetool, do not edit. */ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef TRACE_TESTSUITE_GENERATED_TRACERS_H +#define TRACE_TESTSUITE_GENERATED_TRACERS_H + +#include "trace/control.h" + +extern TraceEvent _TRACE_TEST_BLAH_EVENT; +extern TraceEvent _TRACE_TEST_WIBBLE_EVENT; +extern uint16_t _TRACE_TEST_BLAH_DSTATE; +extern uint16_t _TRACE_TEST_WIBBLE_DSTATE; +#define TRACE_TEST_BLAH_ENABLED 1 +#define TRACE_TEST_WIBBLE_ENABLED 1 +#include <syslog.h> + + +#define TRACE_TEST_BLAH_BACKEND_DSTATE() ( \ + trace_event_get_state_dynamic_by_id(TRACE_TEST_BLAH) || \ + false) + +static inline void trace_test_blah(void *context, const char *filename) +{ + if (trace_event_get_state(TRACE_TEST_BLAH)) { +#line 4 "trace-events" + syslog(LOG_INFO, "test_blah " "Blah context=%p filename=%s" , context, filename); +#line 28 "syslog.h" + } +} + +#define TRACE_TEST_WIBBLE_BACKEND_DSTATE() ( \ + trace_event_get_state_dynamic_by_id(TRACE_TEST_WIBBLE) || \ + false) + +static inline void trace_test_wibble(void *context, int value) +{ + if (trace_event_get_state(TRACE_TEST_WIBBLE)) { +#line 5 "trace-events" + syslog(LOG_INFO, "test_wibble " "Wibble context=%p value=%d" , context, value); +#line 41 "syslog.h" + } +} +#endif /* TRACE_TESTSUITE_GENERATED_TRACERS_H */ diff --git a/tests/tracetool/trace-events b/tests/tracetool/trace-events new file mode 100644 index 0000000000..72cf4d6f70 --- /dev/null +++ b/tests/tracetool/trace-events @@ -0,0 +1,5 @@ +# See docs/devel/tracing.rst for syntax documentation. +# SPDX-License-Identifier: GPL-2.0-or-later + +test_blah(void *context, const char *filename) "Blah context=%p filename=%s" +test_wibble(void *context, int value) "Wibble context=%p value=%d" diff --git a/tests/tracetool/tracetool-test.py b/tests/tracetool/tracetool-test.py new file mode 100755 index 0000000000..65430fdedc --- /dev/null +++ b/tests/tracetool/tracetool-test.py @@ -0,0 +1,107 @@ +#!/usr/bin/python3 +# SPDX-License-Identifier: GPL-2.0-or-later + +import os +from pathlib import Path +from shutil import copyfile +from subprocess import check_call +import sys +import tempfile + + +def get_formats(backend): + formats = [ + "c", + "h", + ] + if backend == "dtrace": + formats += [ + "d", + "log-stap", + "simpletrace-stap", + "stap", + ] + if backend == "ust": + formats += [ + "ust-events-c", + "ust-events-h", + ] + return formats + + +def test_tracetool_one(tracetool, backend, fmt, src_dir, build_dir): + rel_filename = backend + "." + fmt + actual_file = Path(build_dir, rel_filename) + expect_file = Path(src_dir, rel_filename) + + args = [tracetool, f"--format={fmt}", f"--backends={backend}", "--group=testsuite"] + + if fmt.find("stap") != -1: + args += ["--binary=qemu", "--probe-prefix=qemu"] + + # Use relative files for both, as these filenames end + # up in '#line' statements in the output + args += ["trace-events", rel_filename] + + try: + check_call(args, cwd=build_dir) + actual = actual_file.read_text() + finally: + actual_file.unlink() + + if os.getenv("QEMU_TEST_REGENERATE", False): + print(f"# regenerate {expect_file}") + expect_file.write_text(actual) + + expect = expect_file.read_text() + + assert expect == actual + + +def test_tracetool(tracetool, backend, source_dir, build_dir): + fail = False + scenarios = len(get_formats(backend)) + + print(f"1..{scenarios}") + + src_events = Path(source_dir, "trace-events") + build_events = Path(build_dir, "trace-events") + + try: + # We need a stable relative filename under build dir + # for the '#line' statements, so copy over the input + copyfile(src_events, build_events) + + num = 1 + for fmt in get_formats(backend): + status = "not ok" + hint = "" + try: + test_tracetool_one(tracetool, backend, fmt, source_dir, build_dir) + status = "ok" + except Exception as e: + print(f"# {e}") + fail = True + hint = ( + " (set QEMU_TEST_REGENERATE=1 to recreate reference " + + "output if tracetool generator was intentionally changed)" + ) + finally: + print(f"{status} {num} - {backend}.{fmt}{hint}") + finally: + build_events.unlink() + + return fail + + +if __name__ == "__main__": + if len(sys.argv) != 5: + argv0 = sys.argv[0] + print("syntax: {argv0} TRACE-TOOL BACKEND SRC-DIR BUILD-DIR", file=sys.stderr) + sys.exit(1) + + with tempfile.TemporaryDirectory(prefix=sys.argv[4]) as tmpdir: + fail = test_tracetool(sys.argv[1], sys.argv[2], sys.argv[3], tmpdir) + if fail: + sys.exit(1) + sys.exit(0) diff --git a/tests/tracetool/ust.c b/tests/tracetool/ust.c new file mode 100644 index 0000000000..9f862fa14d --- /dev/null +++ b/tests/tracetool/ust.c @@ -0,0 +1,32 @@ +/* This file is autogenerated by tracetool, do not edit. */ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include "qemu/osdep.h" +#include "qemu/module.h" +#include "trace-testsuite.h" + +uint16_t _TRACE_TEST_BLAH_DSTATE; +uint16_t _TRACE_TEST_WIBBLE_DSTATE; +TraceEvent _TRACE_TEST_BLAH_EVENT = { + .id = 0, + .name = "test_blah", + .sstate = TRACE_TEST_BLAH_ENABLED, + .dstate = &_TRACE_TEST_BLAH_DSTATE +}; +TraceEvent _TRACE_TEST_WIBBLE_EVENT = { + .id = 0, + .name = "test_wibble", + .sstate = TRACE_TEST_WIBBLE_ENABLED, + .dstate = &_TRACE_TEST_WIBBLE_DSTATE +}; +TraceEvent *testsuite_trace_events[] = { + &_TRACE_TEST_BLAH_EVENT, + &_TRACE_TEST_WIBBLE_EVENT, + NULL, +}; + +static void trace_testsuite_register_events(void) +{ + trace_event_register_group(testsuite_trace_events); +} +trace_init(trace_testsuite_register_events) diff --git a/tests/tracetool/ust.h b/tests/tracetool/ust.h new file mode 100644 index 0000000000..b7acd0c39b --- /dev/null +++ b/tests/tracetool/ust.h @@ -0,0 +1,41 @@ +/* This file is autogenerated by tracetool, do not edit. */ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef TRACE_TESTSUITE_GENERATED_TRACERS_H +#define TRACE_TESTSUITE_GENERATED_TRACERS_H + +#include "trace/control.h" + +extern TraceEvent _TRACE_TEST_BLAH_EVENT; +extern TraceEvent _TRACE_TEST_WIBBLE_EVENT; +extern uint16_t _TRACE_TEST_BLAH_DSTATE; +extern uint16_t _TRACE_TEST_WIBBLE_DSTATE; +#define TRACE_TEST_BLAH_ENABLED 1 +#define TRACE_TEST_WIBBLE_ENABLED 1 +#include <lttng/tracepoint.h> +#include "trace-ust-testsuite.h" + +/* tracepoint_enabled() was introduced in LTTng UST 2.7 */ +#ifndef tracepoint_enabled +#define tracepoint_enabled(a, b) true +#endif + + +#define TRACE_TEST_BLAH_BACKEND_DSTATE() ( \ + tracepoint_enabled(qemu, test_blah) || \ + false) + +static inline void trace_test_blah(void *context, const char *filename) +{ + tracepoint(qemu, test_blah, context, filename); +} + +#define TRACE_TEST_WIBBLE_BACKEND_DSTATE() ( \ + tracepoint_enabled(qemu, test_wibble) || \ + false) + +static inline void trace_test_wibble(void *context, int value) +{ + tracepoint(qemu, test_wibble, context, value); +} +#endif /* TRACE_TESTSUITE_GENERATED_TRACERS_H */ diff --git a/tests/tracetool/ust.ust-events-c b/tests/tracetool/ust.ust-events-c new file mode 100644 index 0000000000..db23224056 --- /dev/null +++ b/tests/tracetool/ust.ust-events-c @@ -0,0 +1,14 @@ +/* This file is autogenerated by tracetool, do not edit. */ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include "qemu/osdep.h" + +#define TRACEPOINT_DEFINE +#define TRACEPOINT_CREATE_PROBES + +/* If gcc version 4.7 or older is used, LTTng ust gives a warning when compiling with + -Wredundant-decls. + */ +#pragma GCC diagnostic ignored "-Wredundant-decls" + +#include "trace-ust-all.h" diff --git a/tests/tracetool/ust.ust-events-h b/tests/tracetool/ust.ust-events-h new file mode 100644 index 0000000000..4621a995fc --- /dev/null +++ b/tests/tracetool/ust.ust-events-h @@ -0,0 +1,56 @@ +/* This file is autogenerated by tracetool, do not edit. */ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#undef TRACEPOINT_PROVIDER +#define TRACEPOINT_PROVIDER qemu + +#undef TRACEPOINT_INCLUDE +#define TRACEPOINT_INCLUDE "./trace-ust.h" + +#if !defined (TRACE_TESTSUITE_GENERATED_UST_H) || \ + defined(TRACEPOINT_HEADER_MULTI_READ) +#define TRACE_TESTSUITE_GENERATED_UST_H + +#include <lttng/tracepoint.h> + +/* + * LTTng ust 2.0 does not allow you to use TP_ARGS(void) for tracepoints + * requiring no arguments. We define these macros introduced in more recent * versions of LTTng ust as a workaround + */ +#ifndef _TP_EXPROTO1 +#define _TP_EXPROTO1(a) void +#endif +#ifndef _TP_EXDATA_PROTO1 +#define _TP_EXDATA_PROTO1(a) void *__tp_data +#endif +#ifndef _TP_EXDATA_VAR1 +#define _TP_EXDATA_VAR1(a) __tp_data +#endif +#ifndef _TP_EXVAR1 +#define _TP_EXVAR1(a) +#endif + +TRACEPOINT_EVENT( + qemu, + test_blah, + TP_ARGS(void *, context, const char *, filename), + TP_FIELDS( + ctf_integer_hex(void *, context, context) + ctf_string(filename, filename) + ) +) + +TRACEPOINT_EVENT( + qemu, + test_wibble, + TP_ARGS(void *, context, int, value), + TP_FIELDS( + ctf_integer_hex(void *, context, context) + ctf_integer(int, value, value) + ) +) + +#endif /* TRACE_TESTSUITE_GENERATED_UST_H */ + +/* This part must be outside ifdef protection */ +#include <lttng/tracepoint-event.h> |