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x86/tools: Rename distill.awk to objdump_reformat.awk

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Rename distill.awk to objdump_reformat.awk because it more
clearly expresses its purpose of re-formatting the output
of objdump so that insn_decoder_test can read it.

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/151153625409.22827.10470603625519700259.stgit@devbox
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Masami Hiramatsu 2017-11-25 00:10:54 +09:00 committed by Ingo Molnar
parent 6b63dd119e
commit 98fe07fccc
3 changed files with 7 additions and 7 deletions
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4
arch/x86/tools/Makefile
View File

@ -13,11 +13,11 @@ else
posttest_64bit = -n
endif
distill_awk = $(srctree)/arch/x86/tools/distill.awk
reformatter = $(srctree)/arch/x86/tools/objdump_reformat.awk
chkobjdump = $(srctree)/arch/x86/tools/chkobjdump.awk
quiet_cmd_posttest = TEST $@
cmd_posttest = ($(OBJDUMP) -v | $(AWK) -f $(chkobjdump)) || $(OBJDUMP) -d -j .text $(objtree)/vmlinux | $(AWK) -f $(distill_awk) | $(obj)/insn_decoder_test $(posttest_64bit) $(posttest_verbose)
cmd_posttest = ($(OBJDUMP) -v | $(AWK) -f $(chkobjdump)) || $(OBJDUMP) -d -j .text $(objtree)/vmlinux | $(AWK) -f $(reformatter) | $(obj)/insn_decoder_test $(posttest_64bit) $(posttest_verbose)
quiet_cmd_sanitytest = TEST $@
cmd_sanitytest = $(obj)/insn_sanity $(posttest_64bit) -m 1000000

6
arch/x86/tools/insn_decoder_test.c
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@ -29,7 +29,7 @@
* particular. See if insn_get_length() and the disassembler agree
* on the length of each instruction in an elf disassembly.
*
* Usage: objdump -d a.out | awk -f distill.awk | ./insn_decoder_test
* Usage: objdump -d a.out | awk -f objdump_reformat.awk | ./insn_decoder_test
*/
const char *prog;
@ -38,8 +38,8 @@ static int x86_64;
static void usage(void)
{
fprintf(stderr, "Usage: objdump -d a.out | awk -f distill.awk |"
" %s [-y|-n] [-v]\n", prog);
fprintf(stderr, "Usage: objdump -d a.out | awk -f objdump_reformat.awk"
" | %s [-y|-n] [-v]\n", prog);
fprintf(stderr, "\t-y 64bit mode\n");
fprintf(stderr, "\t-n 32bit mode\n");
fprintf(stderr, "\t-v verbose mode\n");

4
arch/x86/tools/distill.awk → arch/x86/tools/objdump_reformat.awk
View File

@ -1,7 +1,7 @@
#!/bin/awk -f
# SPDX-License-Identifier: GPL-2.0
# Usage: objdump -d a.out | awk -f distill.awk | ./insn_decoder_test
# Distills the disassembly as follows:
# Usage: objdump -d a.out | awk -f objdump_reformat.awk | ./insn_decoder_test
# Reformats the disassembly as follows:
# - Removes all lines except the disassembled instructions.
# - For instructions that exceed 1 line (7 bytes), crams all the hex bytes
# into a single line.