darkkirb/old-cross-binutils
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

* mips.c: New file.

Browse source 
* Makefile.am (sources): Add mips.c.
(mips.o): New rule.
* Makefile.in: Regenerate.
* corefile.c: Update copyright years.
(find_call): Call mips_find_call for bfd_arch_mips.
This commit is contained in:
Jason Thorpe 2002-01-26 17:19:35 +00:00
parent 9cb61eabc1
commit ec0806ec81
5 changed files with 131 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
gprof/ChangeLog
View file

@ -1,3 +1,12 @@
2002-01-26 Jason Thorpe <thorpej@wasabisystems.com>
* mips.c: New file.
* Makefile.am (sources): Add mips.c.
(mips.o): New rule.
* Makefile.in: Regenerate.
* corefile.c: Update copyright years.
(find_call): Call mips_find_call for bfd_arch_mips.
2002-01-26 Nick Clifton <nickc@cambridge.redhat.com>
* po/fr.po: Updated version.

7
gprof/Makefile.am
View file

@ -23,7 +23,7 @@ bin_PROGRAMS = gprof
sources = basic_blocks.c call_graph.c cg_arcs.c cg_dfn.c \
cg_print.c corefile.c gmon_io.c gprof.c hertz.c hist.c source.c \
search_list.c symtab.c sym_ids.c utils.c \
i386.c alpha.c vax.c tahoe.c sparc.c
i386.c alpha.c vax.c tahoe.c sparc.c mips.c
gprof_SOURCES = $(sources) flat_bl.c bsd_callg_bl.c fsf_callg_bl.c
gprof_DEPENDENCIES = ../bfd/libbfd.la ../libiberty/libiberty.a $(INTLDEPS)
gprof_LDADD = ../bfd/libbfd.la ../libiberty/libiberty.a $(INTLLIBS)
@ -220,6 +220,11 @@ sparc.o: sparc.c gprof.h $(INCDIR)/ansidecl.h $(BFDDIR)/sysdep.h \
gconfig.h $(INCDIR)/bin-bugs.h cg_arcs.h symtab.h ../bfd/bfd.h \
$(INCDIR)/symcat.h source.h search_list.h corefile.h \
hist.h
mips.o: mips.c gprof.h $(INCDIR)/ansidecl.h $(BFDDIR)/sysdep.h \
../bfd/config.h $(INCDIR)/fopen-same.h $(INCDIR)/filenames.h \
gconfig.h $(INCDIR)/bin-bugs.h cg_arcs.h symtab.h ../bfd/bfd.h \
$(INCDIR)/symcat.h source.h search_list.h corefile.h \
hist.h
flat_bl.o: flat_bl.c
bsd_callg_bl.o: bsd_callg_bl.c
fsf_callg_bl.o: fsf_callg_bl.c

11
gprof/Makefile.in
View file

@ -123,7 +123,7 @@ bin_PROGRAMS = gprof
sources = basic_blocks.c call_graph.c cg_arcs.c cg_dfn.c \
cg_print.c corefile.c gmon_io.c gprof.c hertz.c hist.c source.c \
search_list.c symtab.c sym_ids.c utils.c \
i386.c alpha.c vax.c tahoe.c sparc.c
i386.c alpha.c vax.c tahoe.c sparc.c mips.c
gprof_SOURCES = $(sources) flat_bl.c bsd_callg_bl.c fsf_callg_bl.c
gprof_DEPENDENCIES = ../bfd/libbfd.la ../libiberty/libiberty.a $(INTLDEPS)
@ -167,8 +167,8 @@ cg_arcs.$(OBJEXT) cg_dfn.$(OBJEXT) cg_print.$(OBJEXT) \
corefile.$(OBJEXT) gmon_io.$(OBJEXT) gprof.$(OBJEXT) hertz.$(OBJEXT) \
hist.$(OBJEXT) source.$(OBJEXT) search_list.$(OBJEXT) symtab.$(OBJEXT) \
sym_ids.$(OBJEXT) utils.$(OBJEXT) i386.$(OBJEXT) alpha.$(OBJEXT) \
vax.$(OBJEXT) tahoe.$(OBJEXT) sparc.$(OBJEXT) flat_bl.$(OBJEXT) \
bsd_callg_bl.$(OBJEXT) fsf_callg_bl.$(OBJEXT)
vax.$(OBJEXT) tahoe.$(OBJEXT) sparc.$(OBJEXT) mips.$(OBJEXT) \
flat_bl.$(OBJEXT) bsd_callg_bl.$(OBJEXT) fsf_callg_bl.$(OBJEXT)
gprof_LDFLAGS =
CFLAGS = @CFLAGS@
COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
@ -883,6 +883,11 @@ sparc.o: sparc.c gprof.h $(INCDIR)/ansidecl.h $(BFDDIR)/sysdep.h \
gconfig.h $(INCDIR)/bin-bugs.h cg_arcs.h symtab.h ../bfd/bfd.h \
$(INCDIR)/symcat.h source.h search_list.h corefile.h \
hist.h
mips.o: mips.c gprof.h $(INCDIR)/ansidecl.h $(BFDDIR)/sysdep.h \
../bfd/config.h $(INCDIR)/fopen-same.h $(INCDIR)/filenames.h \
gconfig.h $(INCDIR)/bin-bugs.h cg_arcs.h symtab.h ../bfd/bfd.h \
$(INCDIR)/symcat.h source.h search_list.h corefile.h \
hist.h
flat_bl.o: flat_bl.c
bsd_callg_bl.o: bsd_callg_bl.c
fsf_callg_bl.o: fsf_callg_bl.c

7
gprof/corefile.c
View file

@ -1,6 +1,6 @@
/* corefile.c
Copyright 2000, 2001 Free Software Foundation, Inc.
Copyright 2000, 2001, 2002 Free Software Foundation, Inc.
This file is part of GNU Binutils.
@ -48,6 +48,7 @@ extern void alpha_find_call PARAMS ((Sym *, bfd_vma, bfd_vma));
extern void vax_find_call PARAMS ((Sym *, bfd_vma, bfd_vma));
extern void tahoe_find_call PARAMS ((Sym *, bfd_vma, bfd_vma));
extern void sparc_find_call PARAMS ((Sym *, bfd_vma, bfd_vma));
extern void mips_find_call PARAMS ((Sym *, bfd_vma, bfd_vma));
static void
DEFUN (read_function_mappings, (filename), const char *filename)
@ -261,6 +262,10 @@ DEFUN (find_call, (parent, p_lowpc, p_highpc),
tahoe_find_call (parent, p_lowpc, p_highpc);
break;
case bfd_arch_mips:
mips_find_call (parent, p_lowpc, p_highpc);
break;
default:
fprintf (stderr, _("%s: -c not supported on architecture %s\n"),
whoami, bfd_printable_name(core_bfd));

102
gprof/mips.c Normal file
View file

@ -0,0 +1,102 @@
/*
* Copyright (c) 1983, 1998 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that: (1) source distributions retain this entire copyright
* notice and comment, and (2) distributions including binaries display
* the following acknowledgement: ``This product includes software
* developed by the University of California, Berkeley and its contributors''
* in the documentation or other materials provided with the distribution
* and in all advertising materials mentioning features or use of this
* software. Neither the name of the University nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#include "gprof.h"
#include "cg_arcs.h"
#include "corefile.h"
#include "hist.h"
#include "symtab.h"
static Sym indirect_child;
void mips_find_call PARAMS ((Sym *, bfd_vma, bfd_vma));
void
mips_find_call (parent, p_lowpc, p_highpc)
Sym *parent;
bfd_vma p_lowpc;
bfd_vma p_highpc;
{
bfd_vma pc, dest_pc;
unsigned int op;
int offset;
Sym *child;
static bool inited = FALSE;
if (!inited)
{
inited = TRUE;
sym_init (&indirect_child);
indirect_child.name = _("<indirect child>");
indirect_child.cg.prop.fract = 1.0;
indirect_child.cg.cyc.head = &indirect_child;
}
if (!core_text_space)
{
return;
}
if (p_lowpc < s_lowpc)
{
p_lowpc = s_lowpc;
}
if (p_highpc > s_highpc)
{
p_highpc = s_highpc;
}
DBG (CALLDEBUG, printf (_("[find_call] %s: 0x%lx to 0x%lx\n"),
parent->name, (unsigned long) p_lowpc,
(unsigned long) p_highpc));
for (pc = p_lowpc; pc < p_highpc; pc += 4)
{
op = bfd_get_32 (core_bfd, &((char *)core_text_space)[pc - s_lowpc]);
if ((op & 0xfc000000) == 0x0c000000)
{
/* This is a "jal" instruction. Check that the destination
is the address of a function. */
DBG (CALLDEBUG,
printf (_("[find_call] 0x%lx: jal"), (unsigned long) pc));
offset = (op & 0x03ffffff) << 2;
dest_pc = (pc & ~0xfffffff) | offset;
if (dest_pc >= s_lowpc && dest_pc <= s_highpc)
{
child = sym_lookup (&symtab, dest_pc);
DBG (CALLDEBUG,
printf (" 0x%lx\t; name=%s, addr=0x%lx",
(unsigned long) dest_pc, child->name,
(unsigned long) child->addr));
if (child->addr == dest_pc)
{
DBG (CALLDEBUG, printf ("\n"));
/* a hit: */
arc_add (parent, child, (unsigned long) 0);
continue;
}
}
/* Something funny going on. */
DBG (CALLDEBUG, printf ("\tbut it's a botch\n"));
}
else if ((op & 0xfc00f83f) == 0x0000f809)
{
/* This is a "jalr" instruction (indirect call). */
DBG (CALLDEBUG,
printf (_("[find_call] 0x%lx: jalr\n"), (unsigned long) pc));
arc_add (parent, &indirect_child, (unsigned long) 0);
}
}
}