gcc

	* dwarf2out.c (dwarf_stack_op_name): Use get_DW_OP_name.
	(dwarf_tag_name): Use get_DW_TAG_name.
	(dwarf_attr_name): Use get_DW_AT_name.
	(dwarf_form_name): Use get_DW_FORM_name.
	* dwarf2cfi.c (dwarf_cfi_name): Use get_DW_CFA_name.
include
	* dwarf2.h (enum dwarf_tag, enum dwarf_form, enum dwarf_attribute)
	(enum dwarf_location_atom, enum dwarf_type, enum
	dwarf_call_frame_info): Remove.
	(DW_TAG, DW_TAG_DUP, DW_FORM, DW_AT, DW_AT_DUP, DW_OP)
	(DW_OP_DUP, DW_ATE, DW_ATE_DUP, DW_CFA): New macros.
	Include dwarf2.def.
	(get_DW_TAG_name, get_DW_AT_name, get_DW_FORM_name)
	(get_DW_OP_name, get_DW_ATE_name): Declare.
	* dwarf2.def: New file, from dwarf2.h.
libiberty
	* dwarfnames.c: New file.
	* Makefile.in (CFILES): Add dwarfnames.
	(REQUIRED_OFILES): Add dwarfnames.
	(./dwarfnames.$(objext)): New target.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186908 138bc75d-0d04-0410-961f-82ee72b054a4

3 files changed, 116 insertions, 3 deletions

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 4f8bc3f2888..eb37699e14b 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,10 @@
+2012-04-27  Tom Tromey  <tromey@redhat.com>
+
+	* dwarfnames.c: New file.
+	* Makefile.in (CFILES): Add dwarfnames.
+	(REQUIRED_OFILES): Add dwarfnames.
+	(./dwarfnames.$(objext)): New target.
+
 2012-04-04  Tristan Gingold  <gingold@adacore.com>
 
 	* pex-unix.c (to_ptr32): Fix style.
diff --git a/libiberty/Makefile.in b/libiberty/Makefile.in
index 5280bc1585c..0a5da3178b1 100644
--- a/libiberty/Makefile.in
+++ b/libiberty/Makefile.in
@@ -2,7 +2,7 @@
 # Originally written by K. Richard Pixley <rich@cygnus.com>.
 #
 # Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-# 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
+# 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
 # Free Software Foundation
 #
 # This file is part of the libiberty library.
@@ -126,7 +126,7 @@ CFILES = alloca.c argv.c asprintf.c atexit.c				\
 	basename.c bcmp.c bcopy.c bsearch.c bzero.c			\
 	calloc.c choose-temp.c clock.c concat.c cp-demangle.c		\
 	 cp-demint.c cplus-dem.c crc32.c				\
-	dyn-string.c							\
+	dwarfnames.c dyn-string.c					\
 	fdmatch.c ffs.c fibheap.c filename_cmp.c floatformat.c		\
 	fnmatch.c fopen_unlocked.c					\
 	getcwd.c getopt.c getopt1.c getpagesize.c getpwd.c getruntime.c	\
@@ -166,7 +166,8 @@ REQUIRED_OFILES =							\
 	./md5.$(objext) ./sha1.$(objext) ./alloca.$(objext)		\
 	./argv.$(objext)						\
 	./choose-temp.$(objext) ./concat.$(objext)			\
-	./cp-demint.$(objext) ./crc32.$(objext) ./dyn-string.$(objext)	\
+	./cp-demint.$(objext) ./crc32.$(objext)				\
+	./dwarfnames.$(objext) ./dyn-string.$(objext)			\
 	./fdmatch.$(objext) ./fibheap.$(objext)				\
 	./filename_cmp.$(objext) ./floatformat.$(objext)		\
 	./fnmatch.$(objext) ./fopen_unlocked.$(objext)			\
@@ -621,6 +622,13 @@ $(CONFIGURED_OFILES): stamp-picdir
 	else true; fi
 	$(COMPILE.c) $(srcdir)/crc32.c $(OUTPUT_OPTION)
 
+./dwarfnames.$(objext): $(srcdir)/dwarfnames.c $(INCDIR)/dwarf2.h \
+	$(INCDIR)/dwarf2.def
+	if [ x"$(PICFLAG)" != x ]; then \
+	  $(COMPILE.c) $(PICFLAG) $(srcdir)/dwarfnames.c -o pic/$@; \
+	else true; fi
+	$(COMPILE.c) $(srcdir)/dwarfnames.c $(OUTPUT_OPTION)
+
 ./dyn-string.$(objext): $(srcdir)/dyn-string.c config.h $(INCDIR)/ansidecl.h \
 	$(INCDIR)/dyn-string.h $(INCDIR)/libiberty.h
 	if [ x"$(PICFLAG)" != x ]; then \
diff --git a/libiberty/dwarfnames.c b/libiberty/dwarfnames.c
new file mode 100644
index 00000000000..7017308d987
--- /dev/null
+++ b/libiberty/dwarfnames.c
@@ -0,0 +1,98 @@
+/* Names of various DWARF tags.
+   Copyright (C) 2012 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+   
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+In addition to the permissions in the GNU General Public License, the
+Free Software Foundation gives you unlimited permission to link the
+compiled version of this file into combinations with other programs,
+and to distribute those combinations without any restriction coming
+from the use of this file.  (The General Public License restrictions
+do apply in other respects; for example, they cover modification of
+the file, and distribution when not linked into a combined
+executable.)
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 51 Franklin Street - Fifth Floor,
+Boston, MA 02110-1301, USA.  */
+
+#include "dwarf2.h"
+
+#define DW_FIRST_TAG(name, value) \
+  const char *get_DW_TAG_name (unsigned int tag)	\
+  { switch (tag) { \
+  DW_TAG (name, value)
+#define DW_END_TAG } return 0; }
+#define DW_FIRST_FORM(name, value) \
+  const char *get_DW_FORM_name (unsigned int form)	\
+  { switch (form) { \
+  DW_FORM (name, value)
+#define DW_END_FORM } return 0; }
+#define DW_FIRST_AT(name, value) \
+  const char *get_DW_AT_name (unsigned int attr) {	\
+  switch (attr) { \
+  DW_AT (name, value)
+#define DW_END_AT } return 0; }
+#define DW_FIRST_OP(name, value) \
+  const char *get_DW_OP_name (unsigned int op) {	\
+  switch (op) { \
+  DW_OP (name, value)
+#define DW_END_OP } return 0; }
+#define DW_FIRST_ATE(name, value)			\
+  const char *get_DW_ATE_name (unsigned int enc) {	\
+  switch (enc) { \
+  DW_ATE (name, value)
+#define DW_END_ATE } return 0; }
+#define DW_FIRST_CFA(name, value) \
+  const char *get_DW_CFA_name (unsigned int opc) {	\
+  switch (opc) {					\
+  DW_CFA (name, value)
+#define DW_END_CFA } return 0; }
+
+#define DW_TAG(name, value) case name: return # name ;
+#define DW_TAG_DUP(name, value)
+#define DW_FORM(name, value) case name: return # name ;
+#define DW_AT(name, value) case name: return # name ;
+#define DW_AT_DUP(name, value)
+#define DW_OP(name, value) case name: return # name ;
+#define DW_OP_DUP(name, value)
+#define DW_ATE(name, value) case name: return # name ;
+#define DW_ATE_DUP(name, value)
+#define DW_CFA(name, value) case name: return # name ;
+
+#include "dwarf2.def"
+
+#undef DW_FIRST_TAG
+#undef DW_END_TAG
+#undef DW_FIRST_FORM
+#undef DW_END_FORM
+#undef DW_FIRST_AT
+#undef DW_END_AT
+#undef DW_FIRST_OP
+#undef DW_END_OP
+#undef DW_FIRST_ATE
+#undef DW_END_ATE
+#undef DW_FIRST_CFA
+#undef DW_END_CFA
+
+#undef DW_TAG
+#undef DW_TAG_DUP
+#undef DW_FORM
+#undef DW_AT
+#undef DW_AT_DUP
+#undef DW_OP
+#undef DW_OP_DUP
+#undef DW_ATE
+#undef DW_ATE_DUP
+#undef DW_CFA