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Diffstat (limited to 'binutils-2.24/bfd/cpu-i960.c')
-rw-r--r-- | binutils-2.24/bfd/cpu-i960.c | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/binutils-2.24/bfd/cpu-i960.c b/binutils-2.24/bfd/cpu-i960.c deleted file mode 100644 index 9c4a9749..00000000 --- a/binutils-2.24/bfd/cpu-i960.c +++ /dev/null @@ -1,173 +0,0 @@ -/* BFD library support routines for the i960 architecture. - Copyright 1990, 1991, 1993, 1994, 1996, 1999, 2000, 2001, 2002, 2005, 2006, - 2007, 2012 Free Software Foundation, Inc. - Hacked by Steve Chamberlain of Cygnus Support. - - 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 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. - - 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 "sysdep.h" -#include "bfd.h" -#include "libbfd.h" - -/* 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 bfd_boolean -scan_960_mach (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; - - 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') /* rest are 2-char. */ - 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; -} - -/* This routine is provided two arch_infos and works out the i960 - machine which would be compatible with both and returns a pointer - to its info structure */ - -static const bfd_arch_info_type * -compatible (const bfd_arch_info_type *a, - const bfd_arch_info_type *b) -{ - - /* The i960 has distinct subspecies which may not interbreed: - 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. - - 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 KB bfd_mach_i960_kb_sb /*3*/ -#define MC bfd_mach_i960_mc /*4*/ -#define XA bfd_mach_i960_xa /*5*/ -#define CA bfd_mach_i960_ca /*6*/ -#define JX bfd_mach_i960_jx /*7*/ -#define HX bfd_mach_i960_hx /*8*/ -#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; - - 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, \ - bfd_arch_default_fill, 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]); |