Remove MD bits for unsupported architectures.
This commit is contained in:
parent
5d9f6ca65c
commit
e4b4ed071b
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=121735
@ -85,7 +85,7 @@ main(argc, argv)
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cyclethreshold = atoi( *++argv );
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cyclethreshold = atoi( *++argv );
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break;
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break;
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case 'c':
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case 'c':
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#if defined(vax) || defined(tahoe)
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#if 0
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cflag = TRUE;
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cflag = TRUE;
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#else
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#else
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errx(1, "-c isn't supported on this architecture yet");
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errx(1, "-c isn't supported on this architecture yet");
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@ -53,28 +53,9 @@
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#if __powerpc__
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#if __powerpc__
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# include "powerpc.h"
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# include "powerpc.h"
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#endif
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#endif
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#if vax
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# include "vax.h"
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#endif
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#if sparc
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# include "sparc.h"
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#endif
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#if tahoe
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# include "tahoe.h"
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#endif
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#if hp300
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# include "hp300.h"
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#endif
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#if luna68k
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# include "luna68k.h"
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#endif
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#if __i386__
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#if __i386__
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# include "i386.h"
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# include "i386.h"
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#endif
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#endif
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#if mips
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# include "mips.h"
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#endif
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/*
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/*
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* booleans
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* booleans
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@ -1,14 +0,0 @@
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include "gprof.h"
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/*
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* gprof -c isn't currently supported...
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*/
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findcall( parentp , p_lowpc , p_highpc )
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nltype *parentp;
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unsigned long p_lowpc;
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unsigned long p_highpc;
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{
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}
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@ -1,44 +0,0 @@
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/*-
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* Copyright (c) 1991, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
|
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* notice, this list of conditions and the following disclaimer.
|
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* 2. Redistributions in binary form must reproduce the above copyright
|
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* notice, this list of conditions and the following disclaimer in the
|
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* documentation and/or other materials provided with the distribution.
|
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* 3. All advertising materials mentioning features or use of this software
|
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
|
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* may be used to endorse or promote products derived from this software
|
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* without specific prior written permission.
|
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)hp300.h 8.1 (Berkeley) 6/6/93
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* $FreeBSD$
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*/
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/*
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* offset (in bytes) of the code from the entry address of a routine.
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* (see asgnsamples for use and explanation.)
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*/
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#define OFFSET_OF_CODE 0
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enum opermodes { dummy };
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typedef enum opermodes operandenum;
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@ -1,117 +0,0 @@
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/*
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This software was developed by the Computer Systems Engineering group
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* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
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* contributed to Berkeley. Modified by Ralph Campbell for mips.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
|
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* notice, this list of conditions and the following disclaimer.
|
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* 2. Redistributions in binary form must reproduce the above copyright
|
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* notice, this list of conditions and the following disclaimer in the
|
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* documentation and/or other materials provided with the distribution.
|
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* 3. All advertising materials mentioning features or use of this software
|
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* must display the following acknowledgement:
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* This product includes software developed by the University of
|
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
|
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* From: sparc.c 5.1 (Berkeley) 7/7/92
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*/
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#if 0
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#ifndef lint
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static char sccsid[] = "@(#)mips.c 8.1 (Berkeley) 6/6/93";
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#endif /* not lint */
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#endif
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include "gprof.h"
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/*
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* a namelist entry to be the child of indirect calls
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*/
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nltype indirectchild = {
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"(*)" , /* the name */
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(unsigned long) 0 , /* the pc entry point */
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(unsigned long) 0 , /* entry point aligned to histogram */
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(double) 0.0 , /* ticks in this routine */
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(double) 0.0 , /* cumulative ticks in children */
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(long) 0 , /* how many times called */
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(long) 0 , /* times called by live arcs */
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(long) 0 , /* how many calls to self */
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(double) 1.0 , /* propagation fraction */
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(double) 0.0 , /* self propagation time */
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(double) 0.0 , /* child propagation time */
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(short) 0 , /* print flag */
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(short) 0 , /* flags */
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(int) 0 , /* index in the graph list */
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(int) 0 , /* graph call chain top-sort order */
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(int) 0 , /* internal number of cycle on */
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(int) 0 , /* number of live parent arcs */
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(struct nl *) &indirectchild , /* pointer to head of cycle */
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(struct nl *) 0 , /* pointer to next member of cycle */
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(arctype *) 0 , /* list of caller arcs */
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(arctype *) 0 /* list of callee arcs */
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};
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findcall(parentp, p_lowpc, p_highpc)
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nltype *parentp;
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unsigned long p_lowpc;
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unsigned long p_highpc;
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{
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register u_long pc;
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nltype *childp;
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unsigned long destpc;
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register long op;
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register int off;
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if (textspace == 0)
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return;
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if (p_lowpc < s_lowpc)
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p_lowpc = s_lowpc;
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if (p_highpc > s_highpc)
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p_highpc = s_highpc;
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for (pc = p_lowpc; pc < p_highpc; pc += 4) {
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off = pc - s_lowpc;
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op = *(u_long *)&textspace[off];
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if ((op & 0xfc000000) == 0x0c000000) {
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/*
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* a jal insn -- check that this
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* is the address of a function.
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*/
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off = (op & 0x03ffffff) << 2;
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destpc = (pc & 0xf0000000) | off;
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if (destpc >= s_lowpc && destpc <= s_highpc) {
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childp = nllookup(destpc);
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if (childp != 0 && childp->value == destpc)
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addarc(parentp, childp, 0L);
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}
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} else if ((op & 0xfc00f83f) == 0x0000f809)
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/*
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* A jalr -- an indirect call.
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*/
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addarc(parentp, &indirectchild, 0L);
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}
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}
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@ -1,50 +0,0 @@
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/*-
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This software was developed by the Computer Systems Engineering group
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* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
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* contributed to Berkeley. Modified by Ralph Campbell for mips.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
|
|
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* notice, this list of conditions and the following disclaimer.
|
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* 2. Redistributions in binary form must reproduce the above copyright
|
|
||||||
* notice, this list of conditions and the following disclaimer in the
|
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* documentation and/or other materials provided with the distribution.
|
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* 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
|
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* California, Berkeley and its contributors.
|
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* 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
|
|
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* without specific prior written permission.
|
|
||||||
*
|
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
||||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
||||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
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* SUCH DAMAGE.
|
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*
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* @(#)mips.h 8.1 (Berkeley) 6/6/93
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*
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* From: @(#)sparc.h 5.1 (Berkeley) 7/8/92
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* $FreeBSD$
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*/
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/*
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* offset (in bytes) of the code from the entry address of a routine.
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* (see asgnsamples for use and explanation.)
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*/
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#define OFFSET_OF_CODE 0
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enum opermodes { dummy };
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typedef enum opermodes operandenum;
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@ -1,115 +0,0 @@
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/*
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
|
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*
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* This software was developed by the Computer Systems Engineering group
|
|
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* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
|
|
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* contributed to Berkeley.
|
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*
|
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* 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.
|
|
||||||
*/
|
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||||||
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#if 0
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#ifndef lint
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static char sccsid[] = "@(#)sparc.c 8.1 (Berkeley) 6/6/93";
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|
||||||
#endif /* not lint */
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|
||||||
#endif
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||||||
|
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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|
||||||
|
|
||||||
#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 */
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|
||||||
(struct nl *) 0 , /* pointer to next member of cycle */
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|
||||||
(arctype *) 0 , /* list of caller arcs */
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|
||||||
(arctype *) 0 /* list of callee arcs */
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|
||||||
};
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|
||||||
findcall(parentp, p_lowpc, p_highpc)
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nltype *parentp;
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unsigned long p_lowpc;
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unsigned long p_highpc;
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{
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register u_long pc;
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||||||
nltype *childp;
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|
||||||
unsigned long destpc;
|
|
||||||
register long op;
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||||||
register int off;
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if (textspace == 0)
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return;
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if (p_lowpc < s_lowpc)
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||||||
p_lowpc = s_lowpc;
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||||||
if (p_highpc > s_highpc)
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||||||
p_highpc = s_highpc;
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||||||
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for (pc = p_lowpc; pc < p_highpc; pc += 4) {
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off = pc - s_lowpc;
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||||||
op = *(u_long *)&textspace[off];
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|
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if ((op & 0xc0000000) == 0x40000000) {
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/*
|
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||||||
* a pc relative call insn -- check that this
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|
||||||
* is the address of a function.
|
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||||||
*/
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|
||||||
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);
|
|
||||||
}
|
|
||||||
}
|
|
@ -1,48 +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.
|
|
||||||
*
|
|
||||||
* @(#)sparc.h 8.1 (Berkeley) 6/6/93
|
|
||||||
* $FreeBSD$
|
|
||||||
*/
|
|
||||||
|
|
||||||
/*
|
|
||||||
* offset (in bytes) of the code from the entry address of a routine.
|
|
||||||
* (see asgnsamples for use and explanation.)
|
|
||||||
*/
|
|
||||||
#define OFFSET_OF_CODE 0
|
|
||||||
|
|
||||||
enum opermodes { dummy };
|
|
||||||
typedef enum opermodes operandenum;
|
|
@ -1,354 +0,0 @@
|
|||||||
/*
|
|
||||||
* Copyright (c) 1983, 1993
|
|
||||||
* The Regents of the University of California. All rights reserved.
|
|
||||||
*
|
|
||||||
* 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[] = "@(#)tahoe.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 callf
|
|
||||||
*/
|
|
||||||
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 , /* how many calls to self */
|
|
||||||
(double) 1.0 , /* propagation fraction */
|
|
||||||
(double) 0.0 , /* self propagation time */
|
|
||||||
(double) 0.0 , /* child propagation time */
|
|
||||||
(bool) 0 , /* print flag */
|
|
||||||
(int) 0 , /* index in the graph list */
|
|
||||||
(int) 0 , /* graph call chain top-sort order */
|
|
||||||
(int) 0 , /* internal number of cycle on */
|
|
||||||
(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 */
|
|
||||||
};
|
|
||||||
|
|
||||||
operandenum
|
|
||||||
operandmode( modep )
|
|
||||||
unsigned char *modep;
|
|
||||||
{
|
|
||||||
long usesreg = ((long)*modep) & 0xf;
|
|
||||||
|
|
||||||
switch ( ((long)*modep) >> 4 ) {
|
|
||||||
case 0:
|
|
||||||
case 1:
|
|
||||||
case 2:
|
|
||||||
case 3:
|
|
||||||
return literal;
|
|
||||||
case 4:
|
|
||||||
return indexed;
|
|
||||||
case 5:
|
|
||||||
return reg;
|
|
||||||
case 6:
|
|
||||||
return regdef;
|
|
||||||
case 7:
|
|
||||||
return autodec;
|
|
||||||
case 8:
|
|
||||||
return ( usesreg != 0xe ? autoinc : immediate );
|
|
||||||
case 9:
|
|
||||||
return ( usesreg != PC ? autoincdef : absolute );
|
|
||||||
case 10:
|
|
||||||
return ( usesreg != PC ? bytedisp : byterel );
|
|
||||||
case 11:
|
|
||||||
return ( usesreg != PC ? bytedispdef : bytereldef );
|
|
||||||
case 12:
|
|
||||||
return ( usesreg != PC ? worddisp : wordrel );
|
|
||||||
case 13:
|
|
||||||
return ( usesreg != PC ? worddispdef : wordreldef );
|
|
||||||
case 14:
|
|
||||||
return ( usesreg != PC ? longdisp : longrel );
|
|
||||||
case 15:
|
|
||||||
return ( usesreg != PC ? longdispdef : longreldef );
|
|
||||||
}
|
|
||||||
/* NOTREACHED */
|
|
||||||
}
|
|
||||||
|
|
||||||
char *
|
|
||||||
operandname( mode )
|
|
||||||
operandenum mode;
|
|
||||||
{
|
|
||||||
|
|
||||||
switch ( mode ) {
|
|
||||||
case literal:
|
|
||||||
return "literal";
|
|
||||||
case indexed:
|
|
||||||
return "indexed";
|
|
||||||
case reg:
|
|
||||||
return "register";
|
|
||||||
case regdef:
|
|
||||||
return "register deferred";
|
|
||||||
case autodec:
|
|
||||||
return "autodecrement";
|
|
||||||
case autoinc:
|
|
||||||
return "autoincrement";
|
|
||||||
case autoincdef:
|
|
||||||
return "autoincrement deferred";
|
|
||||||
case bytedisp:
|
|
||||||
return "byte displacement";
|
|
||||||
case bytedispdef:
|
|
||||||
return "byte displacement deferred";
|
|
||||||
case byterel:
|
|
||||||
return "byte relative";
|
|
||||||
case bytereldef:
|
|
||||||
return "byte relative deferred";
|
|
||||||
case worddisp:
|
|
||||||
return "word displacement";
|
|
||||||
case worddispdef:
|
|
||||||
return "word displacement deferred";
|
|
||||||
case wordrel:
|
|
||||||
return "word relative";
|
|
||||||
case wordreldef:
|
|
||||||
return "word relative deferred";
|
|
||||||
case immediate:
|
|
||||||
return "immediate";
|
|
||||||
case absolute:
|
|
||||||
return "absolute";
|
|
||||||
case longdisp:
|
|
||||||
return "long displacement";
|
|
||||||
case longdispdef:
|
|
||||||
return "long displacement deferred";
|
|
||||||
case longrel:
|
|
||||||
return "long relative";
|
|
||||||
case longreldef:
|
|
||||||
return "long relative deferred";
|
|
||||||
}
|
|
||||||
/* NOTREACHED */
|
|
||||||
}
|
|
||||||
|
|
||||||
long
|
|
||||||
operandlength( modep )
|
|
||||||
unsigned char *modep;
|
|
||||||
{
|
|
||||||
|
|
||||||
switch ( operandmode( modep ) ) {
|
|
||||||
case literal:
|
|
||||||
case reg:
|
|
||||||
case regdef:
|
|
||||||
case autodec:
|
|
||||||
case autoinc:
|
|
||||||
case autoincdef:
|
|
||||||
return 1;
|
|
||||||
case bytedisp:
|
|
||||||
case bytedispdef:
|
|
||||||
case byterel:
|
|
||||||
case bytereldef:
|
|
||||||
return 2;
|
|
||||||
case worddisp:
|
|
||||||
case worddispdef:
|
|
||||||
case wordrel:
|
|
||||||
case wordreldef:
|
|
||||||
return 3;
|
|
||||||
case immediate:
|
|
||||||
case absolute:
|
|
||||||
case longdisp:
|
|
||||||
case longdispdef:
|
|
||||||
case longrel:
|
|
||||||
case longreldef:
|
|
||||||
return 5;
|
|
||||||
case indexed:
|
|
||||||
return 1+operandlength( modep + 1 );
|
|
||||||
}
|
|
||||||
/* NOTREACHED */
|
|
||||||
}
|
|
||||||
|
|
||||||
unsigned long
|
|
||||||
reladdr( modep )
|
|
||||||
char *modep;
|
|
||||||
{
|
|
||||||
operandenum mode = operandmode( modep );
|
|
||||||
char *cp;
|
|
||||||
short *sp;
|
|
||||||
long *lp;
|
|
||||||
int i;
|
|
||||||
long value = 0;
|
|
||||||
|
|
||||||
cp = modep;
|
|
||||||
cp += 1; /* skip over the mode */
|
|
||||||
switch ( mode ) {
|
|
||||||
default:
|
|
||||||
fprintf( stderr , "[reladdr] not relative address\n" );
|
|
||||||
return (unsigned long) modep;
|
|
||||||
case byterel:
|
|
||||||
return (unsigned long) ( cp + sizeof *cp + *cp );
|
|
||||||
case wordrel:
|
|
||||||
for (i = 0; i < sizeof *sp; i++)
|
|
||||||
value = (value << 8) + (cp[i] & 0xff);
|
|
||||||
return (unsigned long) ( cp + sizeof *sp + value );
|
|
||||||
case longrel:
|
|
||||||
for (i = 0; i < sizeof *lp; i++)
|
|
||||||
value = (value << 8) + (cp[i] & 0xff);
|
|
||||||
return (unsigned long) ( cp + sizeof *lp + value );
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
findcall( parentp , p_lowpc , p_highpc )
|
|
||||||
nltype *parentp;
|
|
||||||
unsigned long p_lowpc;
|
|
||||||
unsigned long p_highpc;
|
|
||||||
{
|
|
||||||
unsigned char *instructp;
|
|
||||||
long length;
|
|
||||||
nltype *childp;
|
|
||||||
operandenum mode;
|
|
||||||
operandenum firstmode;
|
|
||||||
unsigned long destpc;
|
|
||||||
|
|
||||||
if ( textspace == 0 ) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
if ( p_lowpc < s_lowpc ) {
|
|
||||||
p_lowpc = s_lowpc;
|
|
||||||
}
|
|
||||||
if ( p_highpc > s_highpc ) {
|
|
||||||
p_highpc = s_highpc;
|
|
||||||
}
|
|
||||||
# ifdef DEBUG
|
|
||||||
if ( debug & CALLDEBUG ) {
|
|
||||||
printf( "[findcall] %s: 0x%x to 0x%x\n" ,
|
|
||||||
parentp -> name , p_lowpc , p_highpc );
|
|
||||||
}
|
|
||||||
# endif DEBUG
|
|
||||||
for ( instructp = textspace + p_lowpc ;
|
|
||||||
instructp < textspace + p_highpc ;
|
|
||||||
instructp += length ) {
|
|
||||||
length = 1;
|
|
||||||
if ( *instructp == CALLF ) {
|
|
||||||
/*
|
|
||||||
* maybe a callf, better check it out.
|
|
||||||
* skip the count of the number of arguments.
|
|
||||||
*/
|
|
||||||
# ifdef DEBUG
|
|
||||||
if ( debug & CALLDEBUG ) {
|
|
||||||
printf( "[findcall]\t0x%x:callf" , instructp - textspace );
|
|
||||||
}
|
|
||||||
# endif DEBUG
|
|
||||||
firstmode = operandmode( instructp+length );
|
|
||||||
switch ( firstmode ) {
|
|
||||||
case literal:
|
|
||||||
case immediate:
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
goto botched;
|
|
||||||
}
|
|
||||||
length += operandlength( instructp+length );
|
|
||||||
mode = operandmode( instructp + length );
|
|
||||||
# ifdef DEBUG
|
|
||||||
if ( debug & CALLDEBUG ) {
|
|
||||||
printf( "\tfirst operand is %s", operandname( firstmode ) );
|
|
||||||
printf( "\tsecond operand is %s\n" , operandname( mode ) );
|
|
||||||
}
|
|
||||||
# endif DEBUG
|
|
||||||
switch ( mode ) {
|
|
||||||
case regdef:
|
|
||||||
case bytedispdef:
|
|
||||||
case worddispdef:
|
|
||||||
case longdispdef:
|
|
||||||
case bytereldef:
|
|
||||||
case wordreldef:
|
|
||||||
case longreldef:
|
|
||||||
/*
|
|
||||||
* indirect call: call through pointer
|
|
||||||
* either *d(r) as a parameter or local
|
|
||||||
* (r) as a return value
|
|
||||||
* *f as a global pointer
|
|
||||||
* [are there others that we miss?,
|
|
||||||
* e.g. arrays of pointers to functions???]
|
|
||||||
*/
|
|
||||||
addarc( parentp , &indirectchild , (long) 0 );
|
|
||||||
length += operandlength( instructp + length );
|
|
||||||
continue;
|
|
||||||
case byterel:
|
|
||||||
case wordrel:
|
|
||||||
case longrel:
|
|
||||||
/*
|
|
||||||
* regular pc relative addressing
|
|
||||||
* check that this is the address of
|
|
||||||
* a function.
|
|
||||||
*/
|
|
||||||
destpc = reladdr( instructp+length )
|
|
||||||
- (unsigned long) textspace;
|
|
||||||
if ( destpc >= s_lowpc && destpc <= s_highpc ) {
|
|
||||||
childp = nllookup( destpc );
|
|
||||||
# ifdef DEBUG
|
|
||||||
if ( debug & CALLDEBUG ) {
|
|
||||||
printf( "[findcall]\tdestpc 0x%x" , destpc );
|
|
||||||
printf( " childp->name %s" , childp -> name );
|
|
||||||
printf( " childp->value 0x%x\n" ,
|
|
||||||
childp -> value );
|
|
||||||
}
|
|
||||||
# endif DEBUG
|
|
||||||
if ( childp -> value == destpc ) {
|
|
||||||
/*
|
|
||||||
* a hit
|
|
||||||
*/
|
|
||||||
addarc( parentp , childp , (long) 0 );
|
|
||||||
length += operandlength( instructp + length );
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
goto botched;
|
|
||||||
}
|
|
||||||
/*
|
|
||||||
* else:
|
|
||||||
* it looked like a callf,
|
|
||||||
* but it wasn't to anywhere.
|
|
||||||
*/
|
|
||||||
goto botched;
|
|
||||||
default:
|
|
||||||
botched:
|
|
||||||
/*
|
|
||||||
* something funny going on.
|
|
||||||
*/
|
|
||||||
# ifdef DEBUG
|
|
||||||
if ( debug & CALLDEBUG ) {
|
|
||||||
printf( "[findcall]\tbut it's a botch\n" );
|
|
||||||
}
|
|
||||||
# endif DEBUG
|
|
||||||
length = 1;
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
@ -1,59 +0,0 @@
|
|||||||
/*
|
|
||||||
* Copyright (c) 1983, 1993
|
|
||||||
* The Regents of the University of California. All rights reserved.
|
|
||||||
*
|
|
||||||
* 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.
|
|
||||||
*
|
|
||||||
* @(#)tahoe.h 8.1 (Berkeley) 6/6/93
|
|
||||||
* $FreeBSD$
|
|
||||||
*/
|
|
||||||
|
|
||||||
/*
|
|
||||||
* opcode of the `callf' instruction
|
|
||||||
*/
|
|
||||||
#define CALLF 0xfe
|
|
||||||
|
|
||||||
/*
|
|
||||||
* offset (in bytes) of the code from the entry address of a routine.
|
|
||||||
* (see asgnsamples for use and explanation.)
|
|
||||||
*/
|
|
||||||
#define OFFSET_OF_CODE 2
|
|
||||||
|
|
||||||
/*
|
|
||||||
* register for pc relative addressing
|
|
||||||
*/
|
|
||||||
#define PC 0xf
|
|
||||||
|
|
||||||
enum opermodes {
|
|
||||||
literal, indexed, reg, regdef, autodec, autoinc, autoincdef,
|
|
||||||
bytedisp, bytedispdef, worddisp, worddispdef, longdisp, longdispdef,
|
|
||||||
immediate, absolute, byterel, bytereldef, wordrel, wordreldef,
|
|
||||||
longrel, longreldef
|
|
||||||
};
|
|
||||||
typedef enum opermodes operandenum;
|
|
@ -1,352 +0,0 @@
|
|||||||
/*
|
|
||||||
* Copyright (c) 1983, 1993
|
|
||||||
* The Regents of the University of California. All rights reserved.
|
|
||||||
*
|
|
||||||
* 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[] = "@(#)vax.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 , /* how many calls to self */
|
|
||||||
(double) 1.0 , /* propagation fraction */
|
|
||||||
(double) 0.0 , /* self propagation time */
|
|
||||||
(double) 0.0 , /* child propagation time */
|
|
||||||
(bool) 0 , /* print flag */
|
|
||||||
(int) 0 , /* index in the graph list */
|
|
||||||
(int) 0 , /* graph call chain top-sort order */
|
|
||||||
(int) 0 , /* internal number of cycle on */
|
|
||||||
(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 */
|
|
||||||
};
|
|
||||||
|
|
||||||
operandenum
|
|
||||||
operandmode( modep )
|
|
||||||
struct modebyte *modep;
|
|
||||||
{
|
|
||||||
long usesreg = modep -> regfield;
|
|
||||||
|
|
||||||
switch ( modep -> modefield ) {
|
|
||||||
case 0:
|
|
||||||
case 1:
|
|
||||||
case 2:
|
|
||||||
case 3:
|
|
||||||
return literal;
|
|
||||||
case 4:
|
|
||||||
return indexed;
|
|
||||||
case 5:
|
|
||||||
return reg;
|
|
||||||
case 6:
|
|
||||||
return regdef;
|
|
||||||
case 7:
|
|
||||||
return autodec;
|
|
||||||
case 8:
|
|
||||||
return ( usesreg != PC ? autoinc : immediate );
|
|
||||||
case 9:
|
|
||||||
return ( usesreg != PC ? autoincdef : absolute );
|
|
||||||
case 10:
|
|
||||||
return ( usesreg != PC ? bytedisp : byterel );
|
|
||||||
case 11:
|
|
||||||
return ( usesreg != PC ? bytedispdef : bytereldef );
|
|
||||||
case 12:
|
|
||||||
return ( usesreg != PC ? worddisp : wordrel );
|
|
||||||
case 13:
|
|
||||||
return ( usesreg != PC ? worddispdef : wordreldef );
|
|
||||||
case 14:
|
|
||||||
return ( usesreg != PC ? longdisp : longrel );
|
|
||||||
case 15:
|
|
||||||
return ( usesreg != PC ? longdispdef : longreldef );
|
|
||||||
}
|
|
||||||
/* NOTREACHED */
|
|
||||||
}
|
|
||||||
|
|
||||||
char *
|
|
||||||
operandname( mode )
|
|
||||||
operandenum mode;
|
|
||||||
{
|
|
||||||
|
|
||||||
switch ( mode ) {
|
|
||||||
case literal:
|
|
||||||
return "literal";
|
|
||||||
case indexed:
|
|
||||||
return "indexed";
|
|
||||||
case reg:
|
|
||||||
return "register";
|
|
||||||
case regdef:
|
|
||||||
return "register deferred";
|
|
||||||
case autodec:
|
|
||||||
return "autodecrement";
|
|
||||||
case autoinc:
|
|
||||||
return "autoincrement";
|
|
||||||
case autoincdef:
|
|
||||||
return "autoincrement deferred";
|
|
||||||
case bytedisp:
|
|
||||||
return "byte displacement";
|
|
||||||
case bytedispdef:
|
|
||||||
return "byte displacement deferred";
|
|
||||||
case byterel:
|
|
||||||
return "byte relative";
|
|
||||||
case bytereldef:
|
|
||||||
return "byte relative deferred";
|
|
||||||
case worddisp:
|
|
||||||
return "word displacement";
|
|
||||||
case worddispdef:
|
|
||||||
return "word displacement deferred";
|
|
||||||
case wordrel:
|
|
||||||
return "word relative";
|
|
||||||
case wordreldef:
|
|
||||||
return "word relative deferred";
|
|
||||||
case immediate:
|
|
||||||
return "immediate";
|
|
||||||
case absolute:
|
|
||||||
return "absolute";
|
|
||||||
case longdisp:
|
|
||||||
return "long displacement";
|
|
||||||
case longdispdef:
|
|
||||||
return "long displacement deferred";
|
|
||||||
case longrel:
|
|
||||||
return "long relative";
|
|
||||||
case longreldef:
|
|
||||||
return "long relative deferred";
|
|
||||||
}
|
|
||||||
/* NOTREACHED */
|
|
||||||
}
|
|
||||||
|
|
||||||
long
|
|
||||||
operandlength( modep )
|
|
||||||
struct modebyte *modep;
|
|
||||||
{
|
|
||||||
|
|
||||||
switch ( operandmode( modep ) ) {
|
|
||||||
case literal:
|
|
||||||
case reg:
|
|
||||||
case regdef:
|
|
||||||
case autodec:
|
|
||||||
case autoinc:
|
|
||||||
case autoincdef:
|
|
||||||
return 1;
|
|
||||||
case bytedisp:
|
|
||||||
case bytedispdef:
|
|
||||||
case byterel:
|
|
||||||
case bytereldef:
|
|
||||||
return 2;
|
|
||||||
case worddisp:
|
|
||||||
case worddispdef:
|
|
||||||
case wordrel:
|
|
||||||
case wordreldef:
|
|
||||||
return 3;
|
|
||||||
case immediate:
|
|
||||||
case absolute:
|
|
||||||
case longdisp:
|
|
||||||
case longdispdef:
|
|
||||||
case longrel:
|
|
||||||
case longreldef:
|
|
||||||
return 5;
|
|
||||||
case indexed:
|
|
||||||
return 1+operandlength( (struct modebyte *) ((char *) modep) + 1 );
|
|
||||||
}
|
|
||||||
/* NOTREACHED */
|
|
||||||
}
|
|
||||||
|
|
||||||
unsigned long
|
|
||||||
reladdr( modep )
|
|
||||||
struct modebyte *modep;
|
|
||||||
{
|
|
||||||
operandenum mode = operandmode( modep );
|
|
||||||
char *cp;
|
|
||||||
short *sp;
|
|
||||||
long *lp;
|
|
||||||
|
|
||||||
cp = (char *) modep;
|
|
||||||
cp += 1; /* skip over the mode */
|
|
||||||
switch ( mode ) {
|
|
||||||
default:
|
|
||||||
fprintf( stderr , "[reladdr] not relative address\n" );
|
|
||||||
return (unsigned long) modep;
|
|
||||||
case byterel:
|
|
||||||
return (unsigned long) ( cp + sizeof *cp + *cp );
|
|
||||||
case wordrel:
|
|
||||||
sp = (short *) cp;
|
|
||||||
return (unsigned long) ( cp + sizeof *sp + *sp );
|
|
||||||
case longrel:
|
|
||||||
lp = (long *) cp;
|
|
||||||
return (unsigned long) ( cp + sizeof *lp + *lp );
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
findcall( parentp , p_lowpc , p_highpc )
|
|
||||||
nltype *parentp;
|
|
||||||
unsigned long p_lowpc;
|
|
||||||
unsigned long p_highpc;
|
|
||||||
{
|
|
||||||
unsigned char *instructp;
|
|
||||||
long length;
|
|
||||||
nltype *childp;
|
|
||||||
operandenum mode;
|
|
||||||
operandenum firstmode;
|
|
||||||
unsigned long destpc;
|
|
||||||
|
|
||||||
if ( textspace == 0 ) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
if ( p_lowpc < s_lowpc ) {
|
|
||||||
p_lowpc = s_lowpc;
|
|
||||||
}
|
|
||||||
if ( p_highpc > s_highpc ) {
|
|
||||||
p_highpc = s_highpc;
|
|
||||||
}
|
|
||||||
# ifdef DEBUG
|
|
||||||
if ( debug & CALLDEBUG ) {
|
|
||||||
printf( "[findcall] %s: 0x%x to 0x%x\n" ,
|
|
||||||
parentp -> name , p_lowpc , p_highpc );
|
|
||||||
}
|
|
||||||
# endif DEBUG
|
|
||||||
for ( instructp = textspace + p_lowpc ;
|
|
||||||
instructp < textspace + p_highpc ;
|
|
||||||
instructp += length ) {
|
|
||||||
length = 1;
|
|
||||||
if ( *instructp == CALLS ) {
|
|
||||||
/*
|
|
||||||
* maybe a calls, better check it out.
|
|
||||||
* skip the count of the number of arguments.
|
|
||||||
*/
|
|
||||||
# ifdef DEBUG
|
|
||||||
if ( debug & CALLDEBUG ) {
|
|
||||||
printf( "[findcall]\t0x%x:calls" , instructp - textspace );
|
|
||||||
}
|
|
||||||
# endif DEBUG
|
|
||||||
firstmode = operandmode( (struct modebyte *) (instructp+length) );
|
|
||||||
switch ( firstmode ) {
|
|
||||||
case literal:
|
|
||||||
case immediate:
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
goto botched;
|
|
||||||
}
|
|
||||||
length += operandlength( (struct modebyte *) (instructp+length) );
|
|
||||||
mode = operandmode( (struct modebyte *) ( instructp + length ) );
|
|
||||||
# ifdef DEBUG
|
|
||||||
if ( debug & CALLDEBUG ) {
|
|
||||||
printf( "\tfirst operand is %s", operandname( firstmode ) );
|
|
||||||
printf( "\tsecond operand is %s\n" , operandname( mode ) );
|
|
||||||
}
|
|
||||||
# endif DEBUG
|
|
||||||
switch ( mode ) {
|
|
||||||
case regdef:
|
|
||||||
case bytedispdef:
|
|
||||||
case worddispdef:
|
|
||||||
case longdispdef:
|
|
||||||
case bytereldef:
|
|
||||||
case wordreldef:
|
|
||||||
case longreldef:
|
|
||||||
/*
|
|
||||||
* indirect call: call through pointer
|
|
||||||
* either *d(r) as a parameter or local
|
|
||||||
* (r) as a return value
|
|
||||||
* *f as a global pointer
|
|
||||||
* [are there others that we miss?,
|
|
||||||
* e.g. arrays of pointers to functions???]
|
|
||||||
*/
|
|
||||||
addarc( parentp , &indirectchild , (long) 0 );
|
|
||||||
length += operandlength(
|
|
||||||
(struct modebyte *) ( instructp + length ) );
|
|
||||||
continue;
|
|
||||||
case byterel:
|
|
||||||
case wordrel:
|
|
||||||
case longrel:
|
|
||||||
/*
|
|
||||||
* regular pc relative addressing
|
|
||||||
* check that this is the address of
|
|
||||||
* a function.
|
|
||||||
*/
|
|
||||||
destpc = reladdr( (struct modebyte *) (instructp+length) )
|
|
||||||
- (unsigned long) textspace;
|
|
||||||
if ( destpc >= s_lowpc && destpc <= s_highpc ) {
|
|
||||||
childp = nllookup( destpc );
|
|
||||||
# ifdef DEBUG
|
|
||||||
if ( debug & CALLDEBUG ) {
|
|
||||||
printf( "[findcall]\tdestpc 0x%x" , destpc );
|
|
||||||
printf( " childp->name %s" , childp -> name );
|
|
||||||
printf( " childp->value 0x%x\n" ,
|
|
||||||
childp -> value );
|
|
||||||
}
|
|
||||||
# endif DEBUG
|
|
||||||
if ( childp -> value == destpc ) {
|
|
||||||
/*
|
|
||||||
* a hit
|
|
||||||
*/
|
|
||||||
addarc( parentp , childp , (long) 0 );
|
|
||||||
length += operandlength( (struct modebyte *)
|
|
||||||
( instructp + length ) );
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
goto botched;
|
|
||||||
}
|
|
||||||
/*
|
|
||||||
* else:
|
|
||||||
* it looked like a calls,
|
|
||||||
* but it wasn't to anywhere.
|
|
||||||
*/
|
|
||||||
goto botched;
|
|
||||||
default:
|
|
||||||
botched:
|
|
||||||
/*
|
|
||||||
* something funny going on.
|
|
||||||
*/
|
|
||||||
# ifdef DEBUG
|
|
||||||
if ( debug & CALLDEBUG ) {
|
|
||||||
printf( "[findcall]\tbut it's a botch\n" );
|
|
||||||
}
|
|
||||||
# endif DEBUG
|
|
||||||
length = 1;
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
@ -1,65 +0,0 @@
|
|||||||
/*
|
|
||||||
* Copyright (c) 1983, 1993
|
|
||||||
* The Regents of the University of California. All rights reserved.
|
|
||||||
*
|
|
||||||
* 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.
|
|
||||||
*
|
|
||||||
* @(#)vax.h 8.1 (Berkeley) 6/6/93
|
|
||||||
* $FreeBSD$
|
|
||||||
*/
|
|
||||||
|
|
||||||
/*
|
|
||||||
* opcode of the `calls' instruction
|
|
||||||
*/
|
|
||||||
#define CALLS 0xfb
|
|
||||||
|
|
||||||
/*
|
|
||||||
* offset (in bytes) of the code from the entry address of a routine.
|
|
||||||
* (see asgnsamples for use and explanation.)
|
|
||||||
*/
|
|
||||||
#define OFFSET_OF_CODE 2
|
|
||||||
|
|
||||||
/*
|
|
||||||
* register for pc relative addressing
|
|
||||||
*/
|
|
||||||
#define PC 0xf
|
|
||||||
|
|
||||||
enum opermodes {
|
|
||||||
literal, indexed, reg, regdef, autodec, autoinc, autoincdef,
|
|
||||||
bytedisp, bytedispdef, worddisp, worddispdef, longdisp, longdispdef,
|
|
||||||
immediate, absolute, byterel, bytereldef, wordrel, wordreldef,
|
|
||||||
longrel, longreldef
|
|
||||||
};
|
|
||||||
typedef enum opermodes operandenum;
|
|
||||||
|
|
||||||
struct modebyte {
|
|
||||||
unsigned int regfield:4;
|
|
||||||
unsigned int modefield:4;
|
|
||||||
};
|
|
||||||
|
|
Loading…
Reference in New Issue
Block a user