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Diffstat (limited to 'binutils-2.24/gas/config/tc-ia64.h')
| -rw-r--r-- | binutils-2.24/gas/config/tc-ia64.h | 331 |
1 files changed, 0 insertions, 331 deletions
diff --git a/binutils-2.24/gas/config/tc-ia64.h b/binutils-2.24/gas/config/tc-ia64.h deleted file mode 100644 index 7cade496..00000000 --- a/binutils-2.24/gas/config/tc-ia64.h +++ /dev/null @@ -1,331 +0,0 @@ -/* tc-ia64.h -- Header file for tc-ia64.c. - Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, - 2009, 2010 Free Software Foundation, Inc. - Contributed by David Mosberger-Tang <davidm@hpl.hp.com> - - This file is part of GAS, the GNU Assembler. - - GAS 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, or (at your option) - any later version. - - GAS 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 GAS; see the file COPYING. If not, write to - the Free Software Foundation, 51 Franklin Street - Fifth Floor, - Boston, MA 02110-1301, USA. */ - -#include "opcode/ia64.h" -#include "elf/ia64.h" - -#define TC_IA64 - -/* Linux is little endian by default. HPUX is big endian by default. */ -#ifdef TE_HPUX -#define TARGET_BYTES_BIG_ENDIAN 1 -#define MD_FLAGS_DEFAULT EF_IA_64_BE -#else -#define TARGET_BYTES_BIG_ENDIAN 0 -#define MD_FLAGS_DEFAULT EF_IA_64_ABI64 -#endif /* TE_HPUX */ - -extern void (*ia64_number_to_chars) (char *, valueT, int); -#define md_number_to_chars (*ia64_number_to_chars) - -extern void ia64_elf_section_change_hook (void); -#define md_elf_section_change_hook ia64_elf_section_change_hook - -/* We record the endian for this section. 0 means default, 1 means - big endian and 2 means little endian. */ -struct ia64_segment_info_type -{ - unsigned int endian : 2; -}; - -#define TC_SEGMENT_INFO_TYPE struct ia64_segment_info_type - -extern void ia64_adjust_symtab (void); -#define tc_adjust_symtab() ia64_adjust_symtab () - -extern void ia64_frob_file (void); -#define tc_frob_file() ia64_frob_file () - -/* We need to set the default object file format in ia64_init and not in - md_begin. This is because parse_args is called before md_begin, and we - do not want md_begin to wipe out the flag settings set by options parsed in - md_parse_args. */ - -#define HOST_SPECIAL_INIT ia64_init -extern void ia64_init (int, char **); - -#define TARGET_FORMAT ia64_target_format() -extern const char *ia64_target_format (void); - -#define TARGET_ARCH bfd_arch_ia64 -#define DOUBLESLASH_LINE_COMMENTS /* allow //-style comments */ - -#define NEED_LITERAL_POOL /* need gp literal pool */ -#define RELOC_REQUIRES_SYMBOL -#define DIFF_EXPR_OK /* foo-. gets turned into PC relative relocs */ -#define NEED_INDEX_OPERATOR /* [ ] is index operator */ - -#define QUOTES_IN_INSN /* allow `string "foo;bar"' */ -#define LEX_AT (LEX_NAME|LEX_BEGIN_NAME) /* allow `@' inside name */ -#define LEX_QM (LEX_NAME|LEX_BEGIN_NAME) /* allow `?' inside name */ -#define LEX_HASH LEX_END_NAME /* allow `#' ending a name */ - -#define TC_PREDICATE_START_CHAR '(' -#define TC_PREDICATE_END_CHAR ')' - -extern const char ia64_symbol_chars[]; -#define tc_symbol_chars ia64_symbol_chars - -#define SUB_SEGMENT_ALIGN(SEG, FRCHAIN) 0 - -struct ia64_fix - { - int bigendian; /* byte order at fix location */ - enum ia64_opnd opnd; - }; - -extern void ia64_end_of_source (void); -extern void ia64_start_line (void); -extern int ia64_unrecognized_line (int); -extern void ia64_frob_label (struct symbol *); -#ifdef TE_HPUX -extern int ia64_frob_symbol (struct symbol *); -#endif -extern void ia64_flush_pending_output (void); -extern int ia64_parse_name (char *, expressionS *, char *); -extern int ia64_optimize_expr (expressionS *, operatorT, expressionS *); -extern void ia64_cons_align (int); -extern void ia64_flush_insns (void); -extern int ia64_fix_adjustable (struct fix *); -extern int ia64_force_relocation (struct fix *); -extern void ia64_cons_fix_new (fragS *, int, int, expressionS *); -extern void ia64_validate_fix (struct fix *); -extern char * ia64_canonicalize_symbol_name (char *); -extern bfd_vma ia64_elf_section_letter (int, char **); -extern flagword ia64_elf_section_flags (flagword, bfd_vma, int); -extern int ia64_elf_section_type (const char *, size_t); -extern long ia64_pcrel_from_section (struct fix *, segT); -extern void ia64_md_do_align (int, const char *, int, int); -extern void ia64_handle_align (fragS *); -extern void ia64_after_parse_args (void); -extern void ia64_dwarf2_emit_offset (symbolS *, unsigned int); -extern void ia64_check_label (symbolS *); -extern int ia64_estimate_size_before_relax (fragS *, asection *); -extern void ia64_convert_frag (fragS *); - -#define md_end() ia64_end_of_source () -#define md_start_line_hook() ia64_start_line () -#define tc_unrecognized_line(ch) ia64_unrecognized_line (ch) -#define tc_frob_label(s) ia64_frob_label (s) -#ifdef TE_HPUX -#define tc_frob_symbol(s,p) p |= ia64_frob_symbol (s) -#endif /* TE_HPUX */ -#define md_flush_pending_output() ia64_flush_pending_output () -#define md_parse_name(s,e,m,c) ia64_parse_name (s, e, c) -#define md_register_arithmetic 0 -#define tc_canonicalize_symbol_name(s) ia64_canonicalize_symbol_name (s) -#define tc_canonicalize_section_name(s) ia64_canonicalize_symbol_name (s) -#define md_optimize_expr(l,o,r) ia64_optimize_expr (l, o, r) -#define md_cons_align(n) ia64_cons_align (n) -#define TC_FORCE_RELOCATION(f) ia64_force_relocation (f) -#define tc_fix_adjustable(f) ia64_fix_adjustable (f) -#define MD_APPLY_SYM_VALUE(FIX) 0 -#define md_convert_frag(b,s,f) ia64_convert_frag (f) -#define md_create_long_jump(p,f,t,fr,s) as_fatal ("ia64_create_long_jump") -#define md_create_short_jump(p,f,t,fr,s) \ - as_fatal ("ia64_create_short_jump") -#define md_estimate_size_before_relax(f,s) \ - ia64_estimate_size_before_relax(f,s) -#define md_elf_section_letter ia64_elf_section_letter -#define md_elf_section_flags ia64_elf_section_flags -#define TC_FIX_TYPE struct ia64_fix -#define TC_INIT_FIX_DATA(f) { f->tc_fix_data.opnd = 0; } -#define TC_CONS_FIX_NEW(f,o,l,e) ia64_cons_fix_new (f, o, l, e) -#define TC_VALIDATE_FIX(fix,seg,skip) ia64_validate_fix (fix) -#define MD_PCREL_FROM_SECTION(fix,sec) ia64_pcrel_from_section (fix, sec) -#define md_section_align(seg,size) (size) -#define md_do_align(n,f,l,m,j) ia64_md_do_align (n,f,l,m) -#define HANDLE_ALIGN(f) ia64_handle_align (f) -#define md_elf_section_type(str,len) ia64_elf_section_type (str, len) -#define md_after_parse_args() ia64_after_parse_args () -#define TC_DWARF2_EMIT_OFFSET ia64_dwarf2_emit_offset -#define tc_check_label(l) ia64_check_label (l) -#ifdef TE_VMS -#define tc_init_after_args() ia64_vms_note () -void ia64_vms_note (void); -#endif - -/* Record if an alignment frag should end with a stop bit. */ -#define TC_FRAG_TYPE int -#define TC_FRAG_INIT(FRAGP) do {(FRAGP)->tc_frag_data = 0;}while (0) - -/* Give an error if a frag containing code is not aligned to a 16 byte - boundary. */ -#define md_frag_check(FRAGP) \ - if ((FRAGP)->has_code \ - && (((FRAGP)->fr_address + (FRAGP)->insn_addr) & 15) != 0) \ - as_bad_where ((FRAGP)->fr_file, (FRAGP)->fr_line, \ - _("instruction address is not a multiple of 16")); - -#define MAX_MEM_FOR_RS_ALIGN_CODE (15 + 16) - -#define WORKING_DOT_WORD /* don't do broken word processing for now */ - -#define DWARF2_LINE_MIN_INSN_LENGTH 1 /* so slot-multipliers can be 1 */ - -/* This is the information required for unwind records in an ia64 - object file. This is required by GAS and the compiler runtime. */ - -/* These are the starting point masks for the various types of - unwind records. To create a record of type R3 for instance, one - starts by using the value UNW_R3 and or-ing in any other required values. - These values are also unique (in context), so they can be used to identify - the various record types as well. UNW_Bx and some UNW_Px do have the - same value, but Px can only occur in a prologue context, and Bx in - a body context. */ - -#define UNW_R1 0x00 -#define UNW_R2 0x40 -#define UNW_R3 0x60 -#define UNW_P1 0x80 -#define UNW_P2 0xA0 -#define UNW_P3 0xB0 -#define UNW_P4 0xB8 -#define UNW_P5 0xB9 -#define UNW_P6 0xC0 -#define UNW_P7 0xE0 -#define UNW_P8 0xF0 -#define UNW_P9 0xF1 -#define UNW_P10 0xFF -#define UNW_X1 0xF9 -#define UNW_X2 0xFA -#define UNW_X3 0xFB -#define UNW_X4 0xFC -#define UNW_B1 0x80 -#define UNW_B2 0xC0 -#define UNW_B3 0xE0 -#define UNW_B4 0xF0 - -/* These are all the various types of unwind records. */ - -typedef enum -{ - prologue, prologue_gr, body, mem_stack_f, mem_stack_v, psp_gr, psp_sprel, - rp_when, rp_gr, rp_br, rp_psprel, rp_sprel, pfs_when, pfs_gr, pfs_psprel, - pfs_sprel, preds_when, preds_gr, preds_psprel, preds_sprel, - fr_mem, frgr_mem, gr_gr, gr_mem, br_mem, br_gr, spill_base, spill_mask, - unat_when, unat_gr, unat_psprel, unat_sprel, lc_when, lc_gr, lc_psprel, - lc_sprel, fpsr_when, fpsr_gr, fpsr_psprel, fpsr_sprel, - priunat_when_gr, priunat_when_mem, priunat_gr, priunat_psprel, - priunat_sprel, bsp_when, bsp_gr, bsp_psprel, bsp_sprel, bspstore_when, - bspstore_gr, bspstore_psprel, bspstore_sprel, rnat_when, rnat_gr, - rnat_psprel, rnat_sprel, epilogue, label_state, copy_state, - spill_psprel, spill_sprel, spill_reg, spill_psprel_p, spill_sprel_p, - spill_reg_p, unwabi, endp -} unw_record_type; - -/* These structures declare the fields that can be used in each of the - 4 record formats, R, P, B and X. */ - -typedef struct unw_r_record -{ - unsigned long rlen; - unsigned short grmask; - unsigned short grsave; - /* masks to represent the union of save.g, save.f, save.b, and - save.gf: */ - unsigned long imask_size; - struct - { - unsigned char *i; - unsigned int fr_mem; - unsigned char gr_mem; - unsigned char br_mem; - } mask; -} unw_r_record; - -typedef struct unw_p_record -{ - struct unw_rec_list *next; - unsigned long t; - unsigned long size; - union - { - unsigned long sp; - unsigned long psp; - } off; - union - { - unsigned short gr; - unsigned short br; - } r; - unsigned char grmask; - unsigned char brmask; - unsigned int frmask; - unsigned char abi; - unsigned char context; -} unw_p_record; - -typedef struct unw_b_record -{ - unsigned long t; - unsigned long label; - unsigned short ecount; -} unw_b_record; - -typedef struct unw_x_record -{ - unsigned long t; - union - { - unsigned long spoff; - unsigned long pspoff; - unsigned int reg; - } where; - unsigned short reg; - unsigned short qp; - unsigned short ab; /* Value of the AB field.. */ - unsigned short xy; /* Value of the XY field.. */ -} unw_x_record; - -/* This structure is used to determine the specific record type and - its fields. */ -typedef struct unwind_record -{ - unw_record_type type; - union { - unw_r_record r; - unw_p_record p; - unw_b_record b; - unw_x_record x; - } record; -} unwind_record; - -/* This expression evaluates to true if the relocation is for a local - object for which we still want to do the relocation at runtime. - False if we are willing to perform this relocation while building - the .o file. */ - -/* 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. */ - -#define TC_FORCE_RELOCATION_LOCAL(FIX) \ - ((FIX)->fx_r_type != BFD_RELOC_UNUSED \ - && (!(FIX)->fx_pcrel \ - || (FIX)->fx_r_type == BFD_RELOC_IA64_PLTOFF22 \ - || TC_FORCE_RELOCATION (FIX))) - -/* VMS backtraces expect dwarf version 3. */ -#ifdef TE_VMS -#define DWARF2_VERSION 3 -#define DWARF2_LINE_VERSION 3 -#endif |