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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
| commit | 76cb841cb886eef6b3bee341a2266c76578724ad (patch) | |
| tree | f5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /tools/perf/bench/mem-memset-x86-64-asm.S | |
| parent | Initial commit. (diff) | |
| download | linux-upstream.tar.xz linux-upstream.zip | |
Adding upstream version 4.19.249.upstream/4.19.249upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/perf/bench/mem-memset-x86-64-asm.S')
| -rw-r--r-- | tools/perf/bench/mem-memset-x86-64-asm.S | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tools/perf/bench/mem-memset-x86-64-asm.S b/tools/perf/bench/mem-memset-x86-64-asm.S new file mode 100644 index 000000000..d550bd526 --- /dev/null +++ b/tools/perf/bench/mem-memset-x86-64-asm.S @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#define memset MEMSET /* don't hide glibc's memset() */ +#define altinstr_replacement text +#define globl p2align 4; .globl +#include "../../arch/x86/lib/memset_64.S" + +/* + * We need to provide note.GNU-stack section, saying that we want + * NOT executable stack. Otherwise the final linking will assume that + * the ELF stack should not be restricted at all and set it RWX. + */ +.section .note.GNU-stack,"",@progbits |