/* BFD library support routines for the i960 architecture.
- Copyright (C) 1990, 91, 92, 93, 94, 95, 1996 Free Software Foundation, Inc.
+ Copyright 1990, 1991, 1993, 1994, 1996, 1999, 2000, 2001, 2002, 2005, 2006,
+ 2007 Free Software Foundation, Inc.
Hacked by Steve Chamberlain of Cygnus Support.
-This file is part of BFD, the Binary File Descriptor library.
+ This file is part of BFD, the Binary File Descriptor library.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
-
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "libbfd.h"
+static bfd_boolean scan_960_mach
+ PARAMS ((const bfd_arch_info_type *, const char *));
+static const bfd_arch_info_type *compatible
+ PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
/* This routine is provided a string, and tries to work out if it
could possibly refer to the i960 machine pointed at in the
info_struct pointer */
-static boolean
+static bfd_boolean
scan_960_mach (ap, string)
const bfd_arch_info_type *ap;
const char *string;
{
unsigned long machine;
+ int fail_because_not_80960 = FALSE;
+
+ /* Look for the string i960 at the front of the string. */
+ if (strncasecmp ("i960", string, 4) == 0)
+ {
+ string += 4;
+
+ /* i960 on it's own means core to us. */
+ if (* string == 0)
+ return ap->mach == bfd_mach_i960_core;
+
+ /* "i960:*" is valid, anything else is not. */
+ if (* string != ':')
+ return FALSE;
+
+ string ++;
+ }
+ /* In some bfds the cpu-id is written as "80960KA", "80960KB",
+ "80960CA" or "80960MC". */
+ else if (CONST_STRNEQ (string, "80960"))
+ {
+ string += 5;
+
+ /* Set this to TRUE here. If a correct matching postfix
+ is detected below it will be reset to FALSE. */
+ fail_because_not_80960 = TRUE;
+ }
+ /* No match, can't be us. */
+ else
+ return FALSE;
+
+ if (* string == '\0')
+ return FALSE;
- /* Look for the string i960, or somesuch at the front of the string */
-
- if (strncmp("i960",string,4) == 0) {
- string+=4;
- }
- else {
- /* no match, can be us */
- return false;
- }
- if (string[0] == 0) {
- /* i960 on it's own means core to us*/
- if (ap->mach == bfd_mach_i960_core) return true;
- return false;
- }
-
- if (string[0] != ':') {
- return false;
- }
- string++;
- if (string[0] == '\0')
- return false;
if (string[0] == 'c' && string[1] == 'o' && string[2] == 'r' &&
string[3] == 'e' && string[4] == '\0')
machine = bfd_mach_i960_core;
- else if (strcmp (string, "ka_sa") == 0)
+ else if (strcasecmp (string, "ka_sa") == 0)
machine = bfd_mach_i960_ka_sa;
- else if (strcmp (string, "kb_sb") == 0)
+ else if (strcasecmp (string, "kb_sb") == 0)
machine = bfd_mach_i960_kb_sb;
- else if (string[1] == '\0' || string[2] != '\0') /* rest are 2-char */
- return false;
+ else if (string[1] == '\0' || string[2] != '\0') /* rest are 2-char. */
+ return FALSE;
else if (string[0] == 'k' && string[1] == 'b')
- machine = bfd_mach_i960_kb_sb;
+ { machine = bfd_mach_i960_kb_sb; fail_because_not_80960 = FALSE; }
else if (string[0] == 's' && string[1] == 'b')
machine = bfd_mach_i960_kb_sb;
else if (string[0] == 'm' && string[1] == 'c')
- machine = bfd_mach_i960_mc;
+ { machine = bfd_mach_i960_mc; fail_because_not_80960 = FALSE; }
else if (string[0] == 'x' && string[1] == 'a')
machine = bfd_mach_i960_xa;
else if (string[0] == 'c' && string[1] == 'a')
- machine = bfd_mach_i960_ca;
+ { machine = bfd_mach_i960_ca; fail_because_not_80960 = FALSE; }
else if (string[0] == 'k' && string[1] == 'a')
- machine = bfd_mach_i960_ka_sa;
+ { machine = bfd_mach_i960_ka_sa; fail_because_not_80960 = FALSE; }
else if (string[0] == 's' && string[1] == 'a')
machine = bfd_mach_i960_ka_sa;
else if (string[0] == 'j' && string[1] == 'x')
else if (string[0] == 'h' && string[1] == 'x')
machine = bfd_mach_i960_hx;
else
- return false;
- if (machine == ap->mach) return true;
- return false;
-}
+ return FALSE;
+
+ if (fail_because_not_80960)
+ return FALSE;
+ if (machine == ap->mach)
+ return TRUE;
+ return FALSE;
+}
/* This routine is provided two arch_infos and works out the i960
machine which would be compatible with both and returns a pointer
{
/* The i960 has distinct subspecies which may not interbreed:
- CORE CA
+ CORE CA
CORE KA KB MC XA
CORE HX JX
Any architecture on the same line is compatible, the one on
- the right is the least restrictive.
-
+ the right is the least restrictive.
+
We represent this information in an array, each machine to a side */
#define ERROR 0
-#define CORE bfd_mach_i960_core /*1*/
-#define KA bfd_mach_i960_ka_sa /*2*/
+#define CORE bfd_mach_i960_core /*1*/
+#define KA bfd_mach_i960_ka_sa /*2*/
#define KB bfd_mach_i960_kb_sb /*3*/
#define MC bfd_mach_i960_mc /*4*/
#define XA bfd_mach_i960_xa /*5*/
#define HX bfd_mach_i960_hx /*8*/
#define MAX_ARCH ((int)HX)
- static CONST unsigned long matrix[MAX_ARCH+1][MAX_ARCH+1] =
+ static const unsigned long matrix[MAX_ARCH+1][MAX_ARCH+1] =
{
{ ERROR, CORE, KA, KB, MC, XA, CA, JX, HX },
{ CORE, CORE, KA, KB, MC, XA, CA, JX, HX },
{ HX, HX, ERROR, ERROR, ERROR, ERROR, ERROR, HX, HX },
};
-
- if (a->arch != b->arch || matrix[a->mach][b->mach] == ERROR)
+ if (a->arch != b->arch || matrix[a->mach][b->mach] == ERROR)
{
return NULL;
}
- else
+ else
{
return (a->mach == matrix[a->mach][b->mach]) ? a : b;
}
}
-
-
-int bfd_default_scan_num_mach();
#define N(a,b,d,n) \
{ 32, 32, 8,bfd_arch_i960,a,"i960",b,3,d,compatible,scan_960_mach,n,}
-static const bfd_arch_info_type arch_info_struct[] =
-{
- N(bfd_mach_i960_ka_sa,"i960:ka_sa",false, &arch_info_struct[1]),
- N(bfd_mach_i960_kb_sb,"i960:kb_sb",false, &arch_info_struct[2]),
- N(bfd_mach_i960_mc, "i960:mc", false, &arch_info_struct[3]),
- N(bfd_mach_i960_xa, "i960:xa", false, &arch_info_struct[4]),
- N(bfd_mach_i960_ca, "i960:ca", false, &arch_info_struct[5]),
- N(bfd_mach_i960_jx, "i960:jx", false, &arch_info_struct[6]),
- N(bfd_mach_i960_hx, "i960:hx", false, 0),
+static const bfd_arch_info_type arch_info_struct[] =
+{
+ N(bfd_mach_i960_ka_sa,"i960:ka_sa",FALSE, &arch_info_struct[1]),
+ N(bfd_mach_i960_kb_sb,"i960:kb_sb",FALSE, &arch_info_struct[2]),
+ N(bfd_mach_i960_mc, "i960:mc", FALSE, &arch_info_struct[3]),
+ N(bfd_mach_i960_xa, "i960:xa", FALSE, &arch_info_struct[4]),
+ N(bfd_mach_i960_ca, "i960:ca", FALSE, &arch_info_struct[5]),
+ N(bfd_mach_i960_jx, "i960:jx", FALSE, &arch_info_struct[6]),
+ N(bfd_mach_i960_hx, "i960:hx", FALSE, 0),
};
const bfd_arch_info_type bfd_i960_arch =
- N(bfd_mach_i960_core, "i960:core", true, &arch_info_struct[0]);
+ N(bfd_mach_i960_core, "i960:core", TRUE, &arch_info_struct[0]);
projects / deliverable / binutils-gdb.git / blobdiff