/* $NetBSD: exec_coff.c,v 1.7 2016/09/21 16:27:55 christos Exp $ */ /* * Copyright (c) 1996 Christopher G. Demetriou * 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. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. * * <> */ #include #ifndef lint __RCSID("$NetBSD: exec_coff.c,v 1.7 2016/09/21 16:27:55 christos Exp $"); #endif /* not lint */ #include #include #include #include #include #include #include "extern.h" #if defined(NLIST_COFF) #include #define check(off, size) ((off < 0) || (off + size > mappedsize)) #define BAD do { rv = -1; goto out; } while (0) int check_coff(const char *mappedfile, size_t mappedsize) { const struct coff_exechdr *exechdrp; int rv; rv = 0; if (check(0, sizeof *exechdrp)) BAD; exechdrp = (const struct coff_exechdr *)&mappedfile[0]; if (COFF_BADMAG(&(exechdrp->f))) BAD; out: return (rv); } int findoff_coff(const char *mappedfile, size_t mappedsize, u_long vmaddr, size_t *fileoffp, u_long text_addr) { const struct coff_exechdr *exechdrp; int rv; rv = 0; exechdrp = (const struct coff_exechdr *)&mappedfile[0]; #define COFF_TXTOFF_XXX(fp, ap) \ (COFF_ROUND(COFF_HDR_SIZE + (fp)->f_nscns * \ sizeof(struct coff_scnhdr), \ COFF_SEGMENT_ALIGNMENT(fp, ap))) #define COFF_DATOFF_XXX(fp, ap) \ (COFF_TXTOFF_XXX(fp, ap) + (ap)->a_tsize) if ((u_long)exechdrp->a.a_tstart <= vmaddr && vmaddr < (u_long)(exechdrp->a.a_tstart + exechdrp->a.a_tsize)) *fileoffp = vmaddr - exechdrp->a.a_tstart + COFF_TXTOFF(&exechdrp->f, &(exechdrp->a)); else if ((u_long)exechdrp->a.a_dstart <= vmaddr && vmaddr < (u_long)(exechdrp->a.a_dstart + exechdrp->a.a_dsize)) *fileoffp = vmaddr - exechdrp->a.a_dstart + COFF_DATOFF_XXX(&exechdrp->f, &(exechdrp->a)); else BAD; out: return (rv); } #endif /* NLIST_COFF */ '>Merge thorpej-cfargs branch:thorpej 2019-12-27s/transfered/transferred/msaitoh 2014-07-13"peripheral", not "peripherial".dholland 2011-07-01#include <sys/bus.h> instead of <machine/bus.h>.dyoung 2011-06-09Convert simple_lock/ltsleep to mutex/condvar and malloc to kmem.rmind 2011-02-16validate cf_name in driver match methodjmcneill 2011-01-25u_intNN_t -> uintNN_ttsutsui 2008-12-16replace bitmask_snprintf(9) with snprintb(3)christos 2008-04-22Make this build again. From Hans Rosenfeld.cegger 2008-04-18Fix panics at boot and some other misc bugs. From Hans Rosenfeld.cegger 2008-04-16device_t / softc split. From Hans Rosenfeld.cegger 2008-04-16ppbus device_t / softc splitting. From Hans Rosenfeld.cegger 2007-03-04Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.christos 2005-12-28Added support for the IP22 IOC's parallel port (PI1).kurahone