diff options
| author | Philip Guenther <guenther@cvs.openbsd.org> | 2013-10-15 19:23:32 +0000 |
|---|---|---|
| committer | Philip Guenther <guenther@cvs.openbsd.org> | 2013-10-15 19:23:32 +0000 |
| commit | 7fe7df8c1ff94b29f2b1dc9510582270a6920a1c (patch) | |
| tree | 54862ead52523ff4dd23dd90b29cd786628c8260 /sys/arch/sparc64/conf | |
| parent | 36467888cc52d0957b3258039a2812b7824c902b (diff) | |
Rewrite the awk script that generates the data for option DDB_STRUCT:
- switch to perl for better data structures and (thus) speed
- fix a couple glitches in the interpretation of the stabs output
- compress the strings by putting them in one big array and overlaying
suffixes
- all sizes and offsets are <64k, so use u_short for them
This results in ~60% reduction in the resulting text size and it now
takes less than a second to create on fast platforms.
ok miod@
Diffstat (limited to 'sys/arch/sparc64/conf')
| -rw-r--r-- | sys/arch/sparc64/conf/Makefile.sparc64 | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/arch/sparc64/conf/Makefile.sparc64 b/sys/arch/sparc64/conf/Makefile.sparc64 index ba84672da9f..603b9743013 100644 --- a/sys/arch/sparc64/conf/Makefile.sparc64 +++ b/sys/arch/sparc64/conf/Makefile.sparc64 @@ -1,4 +1,4 @@ -# $OpenBSD: Makefile.sparc64,v 1.66 2013/08/16 19:52:08 kettenis Exp $ +# $OpenBSD: Makefile.sparc64,v 1.67 2013/10/15 19:23:31 guenther Exp $ # For instructions on building kernels consult the config(8) and options(4) # manual pages. @@ -132,9 +132,9 @@ depend: tags: @echo "see $S/kern/Makefile for tags" -db_structinfo.h: $S/ddb/db_structinfo.c $S/ddb/parse_structinfo.awk +db_structinfo.h: $S/ddb/db_structinfo.c $S/ddb/parse_structinfo.pl ${CC} ${CFLAGS} ${CPPFLAGS} -MT $@ -gstabs -c $S/ddb/db_structinfo.c - objdump -g db_structinfo.o | awk -f $S/ddb/parse_structinfo.awk > $@ + objdump -g db_structinfo.o | perl $S/ddb/parse_structinfo.pl > $@ rm -f db_structinfo.o locore.o: ${_machdir}/${_mach}/locore.s assym.h |