tools/perf/arch/x86/tests/gen-insn-x86-dat.sh

Source file repositories/reference/linux-study-clean/tools/perf/arch/x86/tests/gen-insn-x86-dat.sh

File Facts

System
Linux kernel
Corpus path
tools/perf/arch/x86/tests/gen-insn-x86-dat.sh
Extension
.sh
Size
792 bytes
Lines
37
Domain
Support Tooling And Documentation
Bucket
tools
Inferred role
Support Tooling And Documentation: tools
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

#!/bin/sh
# SPDX-License-Identifier: GPL-2.0-only
# gen-insn-x86-dat: generate data for the insn-x86 test
# Copyright (c) 2015, Intel Corporation.
#

set -e

if [ "$(uname -m)" != "x86_64" ]; then
	echo "ERROR: This script only works on x86_64"
	exit 1
fi

cd "$(dirname $0)"

trap 'echo "Might need a more recent version of binutils"' EXIT

echo "Compiling insn-x86-dat-src.c to 64-bit object"

gcc -g -c insn-x86-dat-src.c

objdump -dSw insn-x86-dat-src.o | awk -f gen-insn-x86-dat.awk > insn-x86-dat-64.c

rm -f insn-x86-dat-src.o

echo "Compiling insn-x86-dat-src.c to 32-bit object"

gcc -g -c -m32 insn-x86-dat-src.c

objdump -dSw insn-x86-dat-src.o | awk -f gen-insn-x86-dat.awk > insn-x86-dat-32.c

rm -f insn-x86-dat-src.o

trap - EXIT

echo "Done (use git diff to see the changes)"

Annotation

Implementation Notes