/* tc-ia64.h -- Header file for tc-ia64.c.
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/* tc-ia64.h -- Header file for tc-ia64.c.
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Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
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Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
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Free Software Foundation, Inc.
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Free Software Foundation, Inc.
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Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
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Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
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This file is part of GAS, the GNU Assembler.
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This file is part of GAS, the GNU Assembler.
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GAS is free software; you can redistribute it and/or modify
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GAS is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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any later version.
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GAS is distributed in the hope that it will be useful,
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GAS is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with GAS; see the file COPYING. If not, write to
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along with GAS; see the file COPYING. If not, write to
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the Free Software Foundation, 51 Franklin Street - Fifth Floor,
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the Free Software Foundation, 51 Franklin Street - Fifth Floor,
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Boston, MA 02110-1301, USA. */
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Boston, MA 02110-1301, USA. */
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#include "opcode/ia64.h"
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#include "opcode/ia64.h"
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#include "elf/ia64.h"
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#include "elf/ia64.h"
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#define TC_IA64
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#define TC_IA64
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/* Linux is little endian by default. HPUX is big endian by default. */
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/* Linux is little endian by default. HPUX is big endian by default. */
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#ifdef TE_HPUX
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#ifdef TE_HPUX
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#define TARGET_BYTES_BIG_ENDIAN 1
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#define TARGET_BYTES_BIG_ENDIAN 1
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#define MD_FLAGS_DEFAULT EF_IA_64_BE
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#define MD_FLAGS_DEFAULT EF_IA_64_BE
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#else
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#else
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#define TARGET_BYTES_BIG_ENDIAN 0
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#define TARGET_BYTES_BIG_ENDIAN 0
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#define MD_FLAGS_DEFAULT EF_IA_64_ABI64
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#define MD_FLAGS_DEFAULT EF_IA_64_ABI64
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#endif /* TE_HPUX */
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#endif /* TE_HPUX */
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extern void (*ia64_number_to_chars) PARAMS ((char *, valueT, int));
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extern void (*ia64_number_to_chars) PARAMS ((char *, valueT, int));
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#define md_number_to_chars (*ia64_number_to_chars)
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#define md_number_to_chars (*ia64_number_to_chars)
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extern void ia64_elf_section_change_hook PARAMS ((void));
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extern void ia64_elf_section_change_hook PARAMS ((void));
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#define md_elf_section_change_hook ia64_elf_section_change_hook
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#define md_elf_section_change_hook ia64_elf_section_change_hook
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/* We record the endian for this section. 0 means default, 1 means
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/* We record the endian for this section. 0 means default, 1 means
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big endian and 2 means little endian. */
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big endian and 2 means little endian. */
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struct ia64_segment_info_type
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struct ia64_segment_info_type
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{
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{
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unsigned int endian : 2;
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unsigned int endian : 2;
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};
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};
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#define TC_SEGMENT_INFO_TYPE struct ia64_segment_info_type
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#define TC_SEGMENT_INFO_TYPE struct ia64_segment_info_type
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extern void ia64_adjust_symtab PARAMS ((void));
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extern void ia64_adjust_symtab PARAMS ((void));
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#define tc_adjust_symtab() ia64_adjust_symtab ()
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#define tc_adjust_symtab() ia64_adjust_symtab ()
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extern void ia64_frob_file PARAMS ((void));
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extern void ia64_frob_file PARAMS ((void));
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#define tc_frob_file() ia64_frob_file ()
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#define tc_frob_file() ia64_frob_file ()
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/* We need to set the default object file format in ia64_init and not in
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/* We need to set the default object file format in ia64_init and not in
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md_begin. This is because parse_args is called before md_begin, and we
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md_begin. This is because parse_args is called before md_begin, and we
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do not want md_begin to wipe out the flag settings set by options parsed in
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do not want md_begin to wipe out the flag settings set by options parsed in
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md_parse_args. */
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md_parse_args. */
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#define HOST_SPECIAL_INIT ia64_init
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#define HOST_SPECIAL_INIT ia64_init
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extern void ia64_init PARAMS ((int, char **));
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extern void ia64_init PARAMS ((int, char **));
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#define TARGET_FORMAT ia64_target_format()
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#define TARGET_FORMAT ia64_target_format()
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extern const char *ia64_target_format PARAMS ((void));
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extern const char *ia64_target_format PARAMS ((void));
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#define TARGET_ARCH bfd_arch_ia64
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#define TARGET_ARCH bfd_arch_ia64
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#define DOUBLESLASH_LINE_COMMENTS /* allow //-style comments */
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#define DOUBLESLASH_LINE_COMMENTS /* allow //-style comments */
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#define NEED_LITERAL_POOL /* need gp literal pool */
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#define NEED_LITERAL_POOL /* need gp literal pool */
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#define RELOC_REQUIRES_SYMBOL
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#define RELOC_REQUIRES_SYMBOL
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#define DIFF_EXPR_OK /* foo-. gets turned into PC relative relocs */
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#define DIFF_EXPR_OK /* foo-. gets turned into PC relative relocs */
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#define NEED_INDEX_OPERATOR /* [ ] is index operator */
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#define NEED_INDEX_OPERATOR /* [ ] is index operator */
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#define QUOTES_IN_INSN /* allow `string "foo;bar"' */
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#define QUOTES_IN_INSN /* allow `string "foo;bar"' */
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#define LEX_AT (LEX_NAME|LEX_BEGIN_NAME) /* allow `@' inside name */
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#define LEX_AT (LEX_NAME|LEX_BEGIN_NAME) /* allow `@' inside name */
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#define LEX_QM (LEX_NAME|LEX_BEGIN_NAME) /* allow `?' inside name */
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#define LEX_QM (LEX_NAME|LEX_BEGIN_NAME) /* allow `?' inside name */
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#define LEX_HASH LEX_END_NAME /* allow `#' ending a name */
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#define LEX_HASH LEX_END_NAME /* allow `#' ending a name */
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extern const char ia64_symbol_chars[];
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extern const char ia64_symbol_chars[];
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#define tc_symbol_chars ia64_symbol_chars
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#define tc_symbol_chars ia64_symbol_chars
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#define SUB_SEGMENT_ALIGN(SEG, FRCHAIN) 0
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#define SUB_SEGMENT_ALIGN(SEG, FRCHAIN) 0
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struct ia64_fix
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struct ia64_fix
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{
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{
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int bigendian; /* byte order at fix location */
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int bigendian; /* byte order at fix location */
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enum ia64_opnd opnd;
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enum ia64_opnd opnd;
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};
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};
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extern void ia64_end_of_source PARAMS((void));
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extern void ia64_end_of_source PARAMS((void));
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extern void ia64_start_line PARAMS((void));
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extern void ia64_start_line PARAMS((void));
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extern int ia64_unrecognized_line PARAMS((int ch));
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extern int ia64_unrecognized_line PARAMS((int ch));
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extern void ia64_frob_label PARAMS((struct symbol *sym));
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extern void ia64_frob_label PARAMS((struct symbol *sym));
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#ifdef TE_HPUX
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#ifdef TE_HPUX
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extern int ia64_frob_symbol PARAMS((struct symbol *sym));
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extern int ia64_frob_symbol PARAMS((struct symbol *sym));
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#endif
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#endif
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extern void ia64_flush_pending_output PARAMS((void));
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extern void ia64_flush_pending_output PARAMS((void));
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extern int ia64_parse_name PARAMS((char *name, expressionS *e, char *nextP));
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extern int ia64_parse_name PARAMS((char *name, expressionS *e, char *nextP));
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extern int ia64_optimize_expr PARAMS((expressionS *l, operatorT op,
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extern int ia64_optimize_expr PARAMS((expressionS *l, operatorT op,
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expressionS *r));
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expressionS *r));
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extern void ia64_cons_align PARAMS((int));
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extern void ia64_cons_align PARAMS((int));
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extern void ia64_flush_insns PARAMS((void));
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extern void ia64_flush_insns PARAMS((void));
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extern int ia64_fix_adjustable PARAMS((struct fix *fix));
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extern int ia64_fix_adjustable PARAMS((struct fix *fix));
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extern int ia64_force_relocation PARAMS((struct fix *));
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extern int ia64_force_relocation PARAMS((struct fix *));
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extern void ia64_cons_fix_new PARAMS ((fragS *f, int where, int nbytes,
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extern void ia64_cons_fix_new PARAMS ((fragS *f, int where, int nbytes,
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expressionS *exp));
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expressionS *exp));
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extern void ia64_validate_fix PARAMS ((struct fix *fix));
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extern void ia64_validate_fix PARAMS ((struct fix *fix));
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extern char * ia64_canonicalize_symbol_name PARAMS ((char *));
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extern char * ia64_canonicalize_symbol_name PARAMS ((char *));
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extern int ia64_elf_section_letter PARAMS ((int, char **));
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extern int ia64_elf_section_letter PARAMS ((int, char **));
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extern flagword ia64_elf_section_flags PARAMS ((flagword, int, int));
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extern flagword ia64_elf_section_flags PARAMS ((flagword, int, int));
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extern int ia64_elf_section_type PARAMS ((const char *, size_t len));
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extern int ia64_elf_section_type PARAMS ((const char *, size_t len));
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extern long ia64_pcrel_from_section PARAMS ((struct fix *fix, segT sec));
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extern long ia64_pcrel_from_section PARAMS ((struct fix *fix, segT sec));
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extern void ia64_md_do_align PARAMS ((int, const char *, int, int));
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extern void ia64_md_do_align PARAMS ((int, const char *, int, int));
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extern void ia64_handle_align PARAMS ((fragS *f));
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extern void ia64_handle_align PARAMS ((fragS *f));
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extern void ia64_after_parse_args PARAMS ((void));
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extern void ia64_after_parse_args PARAMS ((void));
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extern void ia64_dwarf2_emit_offset PARAMS ((symbolS *, unsigned int));
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extern void ia64_dwarf2_emit_offset PARAMS ((symbolS *, unsigned int));
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extern void ia64_check_label PARAMS ((symbolS *));
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extern void ia64_check_label PARAMS ((symbolS *));
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extern int ia64_estimate_size_before_relax (fragS *, asection *);
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extern int ia64_estimate_size_before_relax (fragS *, asection *);
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extern void ia64_convert_frag (fragS *);
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extern void ia64_convert_frag (fragS *);
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#define md_end() ia64_end_of_source ()
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#define md_end() ia64_end_of_source ()
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#define md_start_line_hook() ia64_start_line ()
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#define md_start_line_hook() ia64_start_line ()
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#define tc_unrecognized_line(ch) ia64_unrecognized_line (ch)
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#define tc_unrecognized_line(ch) ia64_unrecognized_line (ch)
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#define tc_frob_label(s) ia64_frob_label (s)
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#define tc_frob_label(s) ia64_frob_label (s)
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#ifdef TE_HPUX
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#ifdef TE_HPUX
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#define tc_frob_symbol(s,p) p |= ia64_frob_symbol (s)
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#define tc_frob_symbol(s,p) p |= ia64_frob_symbol (s)
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#endif /* TE_HPUX */
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#endif /* TE_HPUX */
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#define md_flush_pending_output() ia64_flush_pending_output ()
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#define md_flush_pending_output() ia64_flush_pending_output ()
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#define md_parse_name(s,e,m,c) ia64_parse_name (s, e, c)
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#define md_parse_name(s,e,m,c) ia64_parse_name (s, e, c)
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#define md_register_arithmetic 0
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#define md_register_arithmetic 0
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#define tc_canonicalize_symbol_name(s) ia64_canonicalize_symbol_name (s)
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#define tc_canonicalize_symbol_name(s) ia64_canonicalize_symbol_name (s)
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#define tc_canonicalize_section_name(s) ia64_canonicalize_symbol_name (s)
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#define tc_canonicalize_section_name(s) ia64_canonicalize_symbol_name (s)
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#define md_optimize_expr(l,o,r) ia64_optimize_expr (l, o, r)
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#define md_optimize_expr(l,o,r) ia64_optimize_expr (l, o, r)
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#define md_cons_align(n) ia64_cons_align (n)
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#define md_cons_align(n) ia64_cons_align (n)
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#define TC_FORCE_RELOCATION(f) ia64_force_relocation (f)
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#define TC_FORCE_RELOCATION(f) ia64_force_relocation (f)
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#define tc_fix_adjustable(f) ia64_fix_adjustable (f)
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#define tc_fix_adjustable(f) ia64_fix_adjustable (f)
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#define MD_APPLY_SYM_VALUE(FIX) 0
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#define MD_APPLY_SYM_VALUE(FIX) 0
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#define md_convert_frag(b,s,f) ia64_convert_frag (f)
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#define md_convert_frag(b,s,f) ia64_convert_frag (f)
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#define md_create_long_jump(p,f,t,fr,s) as_fatal ("ia64_create_long_jump")
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#define md_create_long_jump(p,f,t,fr,s) as_fatal ("ia64_create_long_jump")
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#define md_create_short_jump(p,f,t,fr,s) \
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#define md_create_short_jump(p,f,t,fr,s) \
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as_fatal ("ia64_create_short_jump")
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as_fatal ("ia64_create_short_jump")
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#define md_estimate_size_before_relax(f,s) \
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#define md_estimate_size_before_relax(f,s) \
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ia64_estimate_size_before_relax(f,s)
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ia64_estimate_size_before_relax(f,s)
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#define md_elf_section_letter ia64_elf_section_letter
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#define md_elf_section_letter ia64_elf_section_letter
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#define md_elf_section_flags ia64_elf_section_flags
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#define md_elf_section_flags ia64_elf_section_flags
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#define TC_FIX_TYPE struct ia64_fix
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#define TC_FIX_TYPE struct ia64_fix
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#define TC_INIT_FIX_DATA(f) { f->tc_fix_data.opnd = 0; }
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#define TC_INIT_FIX_DATA(f) { f->tc_fix_data.opnd = 0; }
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#define TC_CONS_FIX_NEW(f,o,l,e) ia64_cons_fix_new (f, o, l, e)
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#define TC_CONS_FIX_NEW(f,o,l,e) ia64_cons_fix_new (f, o, l, e)
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#define TC_VALIDATE_FIX(fix,seg,skip) ia64_validate_fix (fix)
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#define TC_VALIDATE_FIX(fix,seg,skip) ia64_validate_fix (fix)
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#define MD_PCREL_FROM_SECTION(fix,sec) ia64_pcrel_from_section (fix, sec)
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#define MD_PCREL_FROM_SECTION(fix,sec) ia64_pcrel_from_section (fix, sec)
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#define md_section_align(seg,size) (size)
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#define md_section_align(seg,size) (size)
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#define md_do_align(n,f,l,m,j) ia64_md_do_align (n,f,l,m)
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#define md_do_align(n,f,l,m,j) ia64_md_do_align (n,f,l,m)
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#define HANDLE_ALIGN(f) ia64_handle_align (f)
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#define HANDLE_ALIGN(f) ia64_handle_align (f)
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#define md_elf_section_type(str,len) ia64_elf_section_type (str, len)
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#define md_elf_section_type(str,len) ia64_elf_section_type (str, len)
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#define md_after_parse_args() ia64_after_parse_args ()
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#define md_after_parse_args() ia64_after_parse_args ()
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#define TC_DWARF2_EMIT_OFFSET ia64_dwarf2_emit_offset
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#define TC_DWARF2_EMIT_OFFSET ia64_dwarf2_emit_offset
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#define tc_check_label(l) ia64_check_label (l)
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#define tc_check_label(l) ia64_check_label (l)
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/* Record if an alignment frag should end with a stop bit. */
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/* Record if an alignment frag should end with a stop bit. */
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#define TC_FRAG_TYPE int
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#define TC_FRAG_TYPE int
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#define TC_FRAG_INIT(FRAGP) do {(FRAGP)->tc_frag_data = 0;}while (0)
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#define TC_FRAG_INIT(FRAGP) do {(FRAGP)->tc_frag_data = 0;}while (0)
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/* Give an error if a frag containing code is not aligned to a 16 byte
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/* Give an error if a frag containing code is not aligned to a 16 byte
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boundary. */
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boundary. */
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#define md_frag_check(FRAGP) \
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#define md_frag_check(FRAGP) \
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if ((FRAGP)->has_code \
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if ((FRAGP)->has_code \
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&& (((FRAGP)->fr_address + (FRAGP)->insn_addr) & 15) != 0) \
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&& (((FRAGP)->fr_address + (FRAGP)->insn_addr) & 15) != 0) \
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as_bad_where ((FRAGP)->fr_file, (FRAGP)->fr_line, \
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as_bad_where ((FRAGP)->fr_file, (FRAGP)->fr_line, \
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_("instruction address is not a multiple of 16"));
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_("instruction address is not a multiple of 16"));
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#define MAX_MEM_FOR_RS_ALIGN_CODE (15 + 16)
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#define MAX_MEM_FOR_RS_ALIGN_CODE (15 + 16)
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#define WORKING_DOT_WORD /* don't do broken word processing for now */
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#define WORKING_DOT_WORD /* don't do broken word processing for now */
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#define DWARF2_LINE_MIN_INSN_LENGTH 1 /* so slot-multipliers can be 1 */
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#define DWARF2_LINE_MIN_INSN_LENGTH 1 /* so slot-multipliers can be 1 */
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/* This is the information required for unwind records in an ia64
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/* This is the information required for unwind records in an ia64
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object file. This is required by GAS and the compiler runtime. */
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object file. This is required by GAS and the compiler runtime. */
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/* These are the starting point masks for the various types of
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/* These are the starting point masks for the various types of
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unwind records. To create a record of type R3 for instance, one
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unwind records. To create a record of type R3 for instance, one
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starts by using the value UNW_R3 and or-ing in any other required values.
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starts by using the value UNW_R3 and or-ing in any other required values.
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These values are also unique (in context), so they can be used to identify
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These values are also unique (in context), so they can be used to identify
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the various record types as well. UNW_Bx and some UNW_Px do have the
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the various record types as well. UNW_Bx and some UNW_Px do have the
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same value, but Px can only occur in a prologue context, and Bx in
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same value, but Px can only occur in a prologue context, and Bx in
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a body context. */
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a body context. */
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#define UNW_R1 0x00
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#define UNW_R1 0x00
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#define UNW_R2 0x40
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#define UNW_R2 0x40
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#define UNW_R3 0x60
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#define UNW_R3 0x60
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#define UNW_P1 0x80
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#define UNW_P1 0x80
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#define UNW_P2 0xA0
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#define UNW_P2 0xA0
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#define UNW_P3 0xB0
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#define UNW_P3 0xB0
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#define UNW_P4 0xB8
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#define UNW_P4 0xB8
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#define UNW_P5 0xB9
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#define UNW_P5 0xB9
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#define UNW_P6 0xC0
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#define UNW_P6 0xC0
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#define UNW_P7 0xE0
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#define UNW_P7 0xE0
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#define UNW_P8 0xF0
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#define UNW_P8 0xF0
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#define UNW_P9 0xF1
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#define UNW_P9 0xF1
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#define UNW_P10 0xFF
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#define UNW_P10 0xFF
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#define UNW_X1 0xF9
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#define UNW_X1 0xF9
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#define UNW_X2 0xFA
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#define UNW_X2 0xFA
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#define UNW_X3 0xFB
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#define UNW_X3 0xFB
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#define UNW_X4 0xFC
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#define UNW_X4 0xFC
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#define UNW_B1 0x80
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#define UNW_B1 0x80
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#define UNW_B2 0xC0
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#define UNW_B2 0xC0
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#define UNW_B3 0xE0
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#define UNW_B3 0xE0
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#define UNW_B4 0xF0
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#define UNW_B4 0xF0
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/* These are all the various types of unwind records. */
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/* These are all the various types of unwind records. */
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typedef enum
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typedef enum
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{
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{
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prologue, prologue_gr, body, mem_stack_f, mem_stack_v, psp_gr, psp_sprel,
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prologue, prologue_gr, body, mem_stack_f, mem_stack_v, psp_gr, psp_sprel,
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rp_when, rp_gr, rp_br, rp_psprel, rp_sprel, pfs_when, pfs_gr, pfs_psprel,
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rp_when, rp_gr, rp_br, rp_psprel, rp_sprel, pfs_when, pfs_gr, pfs_psprel,
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pfs_sprel, preds_when, preds_gr, preds_psprel, preds_sprel,
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pfs_sprel, preds_when, preds_gr, preds_psprel, preds_sprel,
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fr_mem, frgr_mem, gr_gr, gr_mem, br_mem, br_gr, spill_base, spill_mask,
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fr_mem, frgr_mem, gr_gr, gr_mem, br_mem, br_gr, spill_base, spill_mask,
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unat_when, unat_gr, unat_psprel, unat_sprel, lc_when, lc_gr, lc_psprel,
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unat_when, unat_gr, unat_psprel, unat_sprel, lc_when, lc_gr, lc_psprel,
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lc_sprel, fpsr_when, fpsr_gr, fpsr_psprel, fpsr_sprel,
|
lc_sprel, fpsr_when, fpsr_gr, fpsr_psprel, fpsr_sprel,
|
priunat_when_gr, priunat_when_mem, priunat_gr, priunat_psprel,
|
priunat_when_gr, priunat_when_mem, priunat_gr, priunat_psprel,
|
priunat_sprel, bsp_when, bsp_gr, bsp_psprel, bsp_sprel, bspstore_when,
|
priunat_sprel, bsp_when, bsp_gr, bsp_psprel, bsp_sprel, bspstore_when,
|
bspstore_gr, bspstore_psprel, bspstore_sprel, rnat_when, rnat_gr,
|
bspstore_gr, bspstore_psprel, bspstore_sprel, rnat_when, rnat_gr,
|
rnat_psprel, rnat_sprel, epilogue, label_state, copy_state,
|
rnat_psprel, rnat_sprel, epilogue, label_state, copy_state,
|
spill_psprel, spill_sprel, spill_reg, spill_psprel_p, spill_sprel_p,
|
spill_psprel, spill_sprel, spill_reg, spill_psprel_p, spill_sprel_p,
|
spill_reg_p, unwabi, endp
|
spill_reg_p, unwabi, endp
|
} unw_record_type;
|
} unw_record_type;
|
|
|
/* These structures declare the fields that can be used in each of the
|
/* These structures declare the fields that can be used in each of the
|
4 record formats, R, P, B and X. */
|
4 record formats, R, P, B and X. */
|
|
|
typedef struct unw_r_record
|
typedef struct unw_r_record
|
{
|
{
|
unsigned long rlen;
|
unsigned long rlen;
|
unsigned short grmask;
|
unsigned short grmask;
|
unsigned short grsave;
|
unsigned short grsave;
|
/* masks to represent the union of save.g, save.f, save.b, and
|
/* masks to represent the union of save.g, save.f, save.b, and
|
save.gf: */
|
save.gf: */
|
unsigned long imask_size;
|
unsigned long imask_size;
|
struct
|
struct
|
{
|
{
|
unsigned char *i;
|
unsigned char *i;
|
unsigned int fr_mem;
|
unsigned int fr_mem;
|
unsigned char gr_mem;
|
unsigned char gr_mem;
|
unsigned char br_mem;
|
unsigned char br_mem;
|
} mask;
|
} mask;
|
} unw_r_record;
|
} unw_r_record;
|
|
|
typedef struct unw_p_record
|
typedef struct unw_p_record
|
{
|
{
|
struct unw_rec_list *next;
|
struct unw_rec_list *next;
|
unsigned long t;
|
unsigned long t;
|
unsigned long size;
|
unsigned long size;
|
union
|
union
|
{
|
{
|
unsigned long sp;
|
unsigned long sp;
|
unsigned long psp;
|
unsigned long psp;
|
} off;
|
} off;
|
union
|
union
|
{
|
{
|
unsigned short gr;
|
unsigned short gr;
|
unsigned short br;
|
unsigned short br;
|
} r;
|
} r;
|
unsigned char grmask;
|
unsigned char grmask;
|
unsigned char brmask;
|
unsigned char brmask;
|
unsigned int frmask;
|
unsigned int frmask;
|
unsigned char abi;
|
unsigned char abi;
|
unsigned char context;
|
unsigned char context;
|
} unw_p_record;
|
} unw_p_record;
|
|
|
typedef struct unw_b_record
|
typedef struct unw_b_record
|
{
|
{
|
unsigned long t;
|
unsigned long t;
|
unsigned long label;
|
unsigned long label;
|
unsigned short ecount;
|
unsigned short ecount;
|
} unw_b_record;
|
} unw_b_record;
|
|
|
typedef struct unw_x_record
|
typedef struct unw_x_record
|
{
|
{
|
unsigned long t;
|
unsigned long t;
|
union
|
union
|
{
|
{
|
unsigned long spoff;
|
unsigned long spoff;
|
unsigned long pspoff;
|
unsigned long pspoff;
|
unsigned int reg;
|
unsigned int reg;
|
} where;
|
} where;
|
unsigned short reg;
|
unsigned short reg;
|
unsigned short qp;
|
unsigned short qp;
|
unsigned short ab; /* Value of the AB field.. */
|
unsigned short ab; /* Value of the AB field.. */
|
unsigned short xy; /* Value of the XY field.. */
|
unsigned short xy; /* Value of the XY field.. */
|
} unw_x_record;
|
} unw_x_record;
|
|
|
/* This structure is used to determine the specific record type and
|
/* This structure is used to determine the specific record type and
|
its fields. */
|
its fields. */
|
typedef struct unwind_record
|
typedef struct unwind_record
|
{
|
{
|
unw_record_type type;
|
unw_record_type type;
|
union {
|
union {
|
unw_r_record r;
|
unw_r_record r;
|
unw_p_record p;
|
unw_p_record p;
|
unw_b_record b;
|
unw_b_record b;
|
unw_x_record x;
|
unw_x_record x;
|
} record;
|
} record;
|
} unwind_record;
|
} unwind_record;
|
|
|
/* This expression evaluates to true if the relocation is for a local
|
/* This expression evaluates to true if the relocation is for a local
|
object for which we still want to do the relocation at runtime.
|
object for which we still want to do the relocation at runtime.
|
False if we are willing to perform this relocation while building
|
False if we are willing to perform this relocation while building
|
the .o file. */
|
the .o file. */
|
|
|
/* If the reloc type is BFD_RELOC_UNUSED, then this is for a TAG13/TAG13b field
|
/* If the reloc type is BFD_RELOC_UNUSED, then this is for a TAG13/TAG13b field
|
which has no external reloc, so we must resolve the value now. */
|
which has no external reloc, so we must resolve the value now. */
|
|
|
#define TC_FORCE_RELOCATION_LOCAL(FIX) \
|
#define TC_FORCE_RELOCATION_LOCAL(FIX) \
|
((FIX)->fx_r_type != BFD_RELOC_UNUSED \
|
((FIX)->fx_r_type != BFD_RELOC_UNUSED \
|
&& (!(FIX)->fx_pcrel \
|
&& (!(FIX)->fx_pcrel \
|
|| (FIX)->fx_r_type == BFD_RELOC_IA64_PLTOFF22 \
|
|| (FIX)->fx_r_type == BFD_RELOC_IA64_PLTOFF22 \
|
|| TC_FORCE_RELOCATION (FIX)))
|
|| TC_FORCE_RELOCATION (FIX)))
|
|
|
