#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
static 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 *));
static boolean
scan_960_mach (ap, istring)
const bfd_arch_info_type *ap;
const char *istring;
{
unsigned long machine;
unsigned long i;
int fail_because_not_80960 = false;
char *string;
string = (char *) alloca (strlen (istring) + 1);
strcpy (string, istring);
for (i = 0; i < strlen (string); i ++)
string[i] = tolower (string[i]);
if (strncasecmp ("i960", string, 4) == 0)
{
string += 4;
if (* string == 0)
return ap->mach == bfd_mach_i960_core;
if (* string != ':')
return false;
string ++;
}
else if (strncmp ("80960", string, 5) == 0)
{
string += 5;
fail_because_not_80960 = true;
}
else
return false;
if (* string == '\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 (strcasecmp (string, "ka_sa") == 0)
machine = bfd_mach_i960_ka_sa;
else if (strcasecmp (string, "kb_sb") == 0)
machine = bfd_mach_i960_kb_sb;
else if (string[1] == '\0' || string[2] != '\0')
return false;
else if (string[0] == 'k' && string[1] == 'b')
{ 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; }
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; }
else if (string[0] == 'k' && string[1] == 'a')
{ 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')
machine = bfd_mach_i960_jx;
else if (string[0] == 'h' && string[1] == 'x')
machine = bfd_mach_i960_hx;
else
return false;
if (fail_because_not_80960)
return false;
if (machine == ap->mach)
return true;
return false;
}
static const bfd_arch_info_type *
compatible (a,b)
const bfd_arch_info_type *a;
const bfd_arch_info_type *b;
{
#define ERROR 0
#define CORE bfd_mach_i960_core
#define KA bfd_mach_i960_ka_sa
#define KB bfd_mach_i960_kb_sb
#define MC bfd_mach_i960_mc
#define XA bfd_mach_i960_xa
#define CA bfd_mach_i960_ca
#define JX bfd_mach_i960_jx
#define HX bfd_mach_i960_hx
#define MAX_ARCH ((int)HX)
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 },
{ KA, KA, KA, KB, MC, XA, ERROR, ERROR, ERROR},
{ KB, KB, KB, KB, MC, XA, ERROR, ERROR, ERROR},
{ MC, MC, MC, MC, MC, XA, ERROR, ERROR, ERROR},
{ XA, XA, XA, XA, XA, XA, ERROR, ERROR, ERROR},
{ CA, CA, ERROR, ERROR, ERROR, ERROR, CA, ERROR, ERROR},
{ JX, JX, ERROR, ERROR, ERROR, ERROR, ERROR, JX, HX },
{ HX, HX, ERROR, ERROR, ERROR, ERROR, ERROR, HX, HX },
};
if (a->arch != b->arch || matrix[a->mach][b->mach] == ERROR)
{
return NULL;
}
else
{
return (a->mach == matrix[a->mach][b->mach]) ? a : b;
}
}
#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),
};
const bfd_arch_info_type bfd_i960_arch =
N(bfd_mach_i960_core, "i960:core", true, &arch_info_struct[0]);