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authorAlan Modra <amodra@gmail.com>2001-03-14 03:14:56 +0000
committerAlan Modra <amodra@gmail.com>2001-03-14 03:14:56 +0000
commit0eee5820aa0f68b2283b40f5a3fb09aefcfb1575 (patch)
tree849fb8ae327bfed38a9afe6c45bed35e4a96703a /gprof/call_graph.c
parent04847a4d3e1cf5c5c811f8fbbdeeca498de51dc4 (diff)
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David Mosberger's fixes for cross compiling gprof.
Diffstat (limited to 'gprof/call_graph.c')
-rw-r--r--gprof/call_graph.c30
1 files changed, 13 insertions, 17 deletions
diff --git a/gprof/call_graph.c b/gprof/call_graph.c
index c1fd643..a09938d 100644
--- a/gprof/call_graph.c
+++ b/gprof/call_graph.c
@@ -1,6 +1,6 @@
/* call_graph.c - Create call graphs.
- Copyright 2000 Free Software Foundation, Inc.
+ Copyright 2000, 2001 Free Software Foundation, Inc.
This file is part of GNU Binutils.
@@ -46,7 +46,7 @@ DEFUN (cg_tally, (from_pc, self_pc, count),
line number in the calling routing, but the child should always
point to a function entry point, so we back up in the symbol
table until we find it.
-
+
For normal profiling, is_func will be set on all symbols, so this
code will do nothing. */
while (child >= symtab.base && ! child->is_func)
@@ -78,22 +78,21 @@ void
DEFUN (cg_read_rec, (ifp, filename), FILE * ifp AND CONST char *filename)
{
bfd_vma from_pc, self_pc;
- struct gmon_cg_arc_record arc;
- unsigned long count;
+ unsigned int count;
- if (fread (&arc, sizeof (arc), 1, ifp) != 1)
+ if (gmon_io_read_vma (ifp, &from_pc)
+ || gmon_io_read_vma (ifp, &self_pc)
+ || gmon_io_read_32 (ifp, &count))
{
fprintf (stderr, _("%s: %s: unexpected end of file\n"),
whoami, filename);
done (1);
}
-
- from_pc = get_vma (core_bfd, (bfd_byte *) arc.from_pc);
- self_pc = get_vma (core_bfd, (bfd_byte *) arc.self_pc);
- count = bfd_get_32 (core_bfd, (bfd_byte *) arc.count);
+
DBG (SAMPLEDEBUG,
printf ("[cg_read_rec] frompc 0x%lx selfpc 0x%lx count %lu\n",
- (unsigned long) from_pc, (unsigned long) self_pc, count));
+ (unsigned long) from_pc, (unsigned long) self_pc,
+ (unsigned long) count));
/* Add this arc: */
cg_tally (from_pc, self_pc, count);
}
@@ -105,8 +104,6 @@ DEFUN (cg_read_rec, (ifp, filename), FILE * ifp AND CONST char *filename)
void
DEFUN (cg_write_arcs, (ofp, filename), FILE * ofp AND const char *filename)
{
- const unsigned char tag = GMON_TAG_CG_ARC;
- struct gmon_cg_arc_record raw_arc;
Arc *arc;
Sym *sym;
@@ -114,11 +111,10 @@ DEFUN (cg_write_arcs, (ofp, filename), FILE * ofp AND const char *filename)
{
for (arc = sym->cg.children; arc; arc = arc->next_child)
{
- put_vma (core_bfd, arc->parent->addr, (bfd_byte *) raw_arc.from_pc);
- put_vma (core_bfd, arc->child->addr, (bfd_byte *) raw_arc.self_pc);
- bfd_put_32 (core_bfd, arc->count, (bfd_byte *) raw_arc.count);
- if (fwrite (&tag, sizeof (tag), 1, ofp) != 1
- || fwrite (&raw_arc, sizeof (raw_arc), 1, ofp) != 1)
+ if (gmon_io_write_8 (ofp, GMON_TAG_CG_ARC)
+ || gmon_io_write_vma (ofp, arc->parent->addr)
+ || gmon_io_write_vma (ofp, arc->child->addr)
+ || gmon_io_write_32 (ofp, arc->count))
{
perror (filename);
done (1);