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33f44bfd3c
This is to align with kunit's terminology. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Sohaib Mohamed <sohaib.amhmd@gmail.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Brendan Higgins <brendanhiggins@google.com> Cc: Daniel Latypov <dlatypov@google.com> Cc: David Gow <davidgow@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: John Garry <john.garry@huawei.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20211104064208.3156807-6-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
54 lines
1.0 KiB
C
54 lines
1.0 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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#include <limits.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <linux/compiler.h>
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#include "debug.h"
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#include "tests.h"
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#ifdef HAVE_JITDUMP
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#include <libelf.h>
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#include "../util/genelf.h"
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#endif
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#define TEMPL "/tmp/perf-test-XXXXXX"
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static int test__jit_write_elf(struct test_suite *test __maybe_unused,
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int subtest __maybe_unused)
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{
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#ifdef HAVE_JITDUMP
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static unsigned char x86_code[] = {
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0xBB, 0x2A, 0x00, 0x00, 0x00, /* movl $42, %ebx */
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0xB8, 0x01, 0x00, 0x00, 0x00, /* movl $1, %eax */
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0xCD, 0x80 /* int $0x80 */
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};
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char path[PATH_MAX];
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int fd, ret;
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strcpy(path, TEMPL);
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fd = mkstemp(path);
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if (fd < 0) {
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perror("mkstemp failed");
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return TEST_FAIL;
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}
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pr_info("Writing jit code to: %s\n", path);
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ret = jit_write_elf(fd, 0, "main", x86_code, sizeof(x86_code),
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NULL, 0, NULL, 0, 0);
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close(fd);
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unlink(path);
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return ret ? TEST_FAIL : 0;
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#else
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return TEST_SKIP;
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#endif
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}
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DEFINE_SUITE("Test jit_write_elf", jit_write_elf);
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