diff options
Diffstat (limited to 'usr.bin/gprof/sparc.c')
| -rw-r--r-- | usr.bin/gprof/sparc.c | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/usr.bin/gprof/sparc.c b/usr.bin/gprof/sparc.c deleted file mode 100644 index 553071c3..0000000 --- a/usr.bin/gprof/sparc.c +++ /dev/null @@ -1,115 +0,0 @@ -/* - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This software was developed by the Computer Systems Engineering group - * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and - * contributed to Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. 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 BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if 0 -#ifndef lint -static char sccsid[] = "@(#)sparc.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ -#endif - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include "gprof.h" - - /* - * a namelist entry to be the child of indirect calls - */ -nltype indirectchild = { - "(*)" , /* the name */ - (unsigned long) 0 , /* the pc entry point */ - (unsigned long) 0 , /* entry point aligned to histogram */ - (double) 0.0 , /* ticks in this routine */ - (double) 0.0 , /* cumulative ticks in children */ - (long) 0 , /* how many times called */ - (long) 0 , /* times called by live arcs */ - (long) 0 , /* how many calls to self */ - (double) 1.0 , /* propagation fraction */ - (double) 0.0 , /* self propagation time */ - (double) 0.0 , /* child propagation time */ - (short) 0 , /* print flag */ - (short) 0 , /* flags */ - (int) 0 , /* index in the graph list */ - (int) 0 , /* graph call chain top-sort order */ - (int) 0 , /* internal number of cycle on */ - (int) 0 , /* number of live parent arcs */ - (struct nl *) &indirectchild , /* pointer to head of cycle */ - (struct nl *) 0 , /* pointer to next member of cycle */ - (arctype *) 0 , /* list of caller arcs */ - (arctype *) 0 /* list of callee arcs */ -}; - -findcall(parentp, p_lowpc, p_highpc) - nltype *parentp; - unsigned long p_lowpc; - unsigned long p_highpc; -{ - register u_long pc; - nltype *childp; - unsigned long destpc; - register long op; - register int off; - - if (textspace == 0) - return; - if (p_lowpc < s_lowpc) - p_lowpc = s_lowpc; - if (p_highpc > s_highpc) - p_highpc = s_highpc; - - for (pc = p_lowpc; pc < p_highpc; pc += 4) { - off = pc - s_lowpc; - op = *(u_long *)&textspace[off]; - if ((op & 0xc0000000) == 0x40000000) { - /* - * a pc relative call insn -- check that this - * is the address of a function. - */ - off = (op & 0x3fffffff) << 2; - destpc = pc + off; - if (destpc >= s_lowpc && destpc <= s_highpc) { - childp = nllookup(destpc); - if (childp != 0 && childp->value == destpc) - addarc(parentp, childp, 0L); - } - } else if ((op & 0xfff80000) == 0x9fc00000) - /* - * A jmpl with rd = 15 (%o7) -- an indirect call. - */ - addarc(parentp, &indirectchild, 0L); - } -} |
