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-rw-r--r--gprof/i386.c106
1 files changed, 0 insertions, 106 deletions
diff --git a/gprof/i386.c b/gprof/i386.c
deleted file mode 100644
index 2abf2dc8fa8..00000000000
--- a/gprof/i386.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (c) 1983 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"
-
-
-int
-DEFUN (i386_iscall, (ip), unsigned char *ip)
-{
- if (*ip == 0xe8)
- return 1;
- return 0;
-}
-
-
-void
-i386_find_call (parent, p_lowpc, p_highpc)
- Sym *parent;
- bfd_vma p_lowpc;
- bfd_vma p_highpc;
-{
- unsigned char *instructp;
- Sym *child;
- bfd_vma destpc, delta;
-
- if (core_text_space == 0)
- {
- return;
- }
- if (p_lowpc < s_lowpc)
- {
- p_lowpc = s_lowpc;
- }
- if (p_highpc > s_highpc)
- {
- p_highpc = s_highpc;
- }
- DBG (CALLDEBUG, printf ("[findcall] %s: 0x%lx to 0x%lx\n",
- parent->name, (unsigned long) p_lowpc,
- (unsigned long) p_highpc));
-
- delta = (bfd_vma) core_text_space - core_text_sect->vma;
-
- for (instructp = (unsigned char *) (p_lowpc + delta);
- instructp < (unsigned char *) (p_highpc + delta);
- instructp ++)
- {
- if (i386_iscall (instructp))
- {
- DBG (CALLDEBUG,
- printf ("[findcall]\t0x%x:call",
- instructp - (unsigned char *) delta));
- /*
- * regular pc relative addressing
- * check that this is the address of
- * a function.
- */
-
- destpc = ((bfd_vma) bfd_get_32 (core_bfd, instructp + 1)
- + (bfd_vma) instructp - (bfd_vma) delta + 5);
- if (destpc >= s_lowpc && destpc <= s_highpc)
- {
- child = sym_lookup (&symtab, destpc);
- if (child && child->addr == destpc)
- {
- /*
- * a hit
- */
- DBG (CALLDEBUG,
- printf ("\tdestpc 0x%lx (%s)\n",
- (unsigned long) destpc, child->name));
- arc_add (parent, child, (unsigned long) 0);
- instructp += 4; /* call is a 5 byte instruction */
- continue;
- }
- }
- /*
- * else:
- * it looked like a callf, but it:
- * a) wasn't actually a callf, or
- * b) didn't point to a known function in the symtab, or
- * c) something funny is going on.
- */
- DBG (CALLDEBUG, printf ("\tbut it's a botch\n"));
- }
- }
-}