/* 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
+ Free Software Foundation, Inc.
Hacked by Steve Chamberlain of Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
#include "bfd.h"
#include "sysdep.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 i;
- int fail_because_not_80960 = false;
-
- for (i = 0; i < strlen (string); i ++)
- string[i] = tolower (string[i]);
+ int fail_because_not_80960 = FALSE;
/* Look for the string i960 at the front of the string. */
- if (strncmp ("i960", string, 4) == 0)
+ 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;
+ return FALSE;
string ++;
}
{
string += 5;
- /* Sett his to true here. If a correct matching postfix
- is detected below it will be reset to false. */
- fail_because_not_80960 = true;
+ /* 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;
-
+ return FALSE;
+
if (* string == '\0')
- return false;
-
+ 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;
+ return FALSE;
else if (string[0] == 'k' && string[1] == 'b')
- { machine = bfd_mach_i960_kb_sb; fail_because_not_80960 = false; }
+ { 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; fail_because_not_80960 = false; }
+ { 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; fail_because_not_80960 = false; }
+ { machine = bfd_mach_i960_ca; fail_because_not_80960 = FALSE; }
else if (string[0] == 'k' && string[1] == 'a')
- { machine = bfd_mach_i960_ka_sa; fail_because_not_80960 = false; }
+ { 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;
+ return FALSE;
if (fail_because_not_80960)
- return false;
-
- if (machine == ap->mach)
- return true;
-
- return false;
-}
+ 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]);