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96d56e9f91
(record_thumb_to_arm_glue, bfd_arm_process_before_allocation): Change member name class to symbol_class. * bfd/coff-i960.c (coff_i960_relocate_section) Rename variable class to class_val. Change member name class to symbol_class. * bfd/coff-rs6000.c (_bfd_xcoff_swap_aux_in) (_bfd_xcoff_swap_aux_out): Rename arguments class to in_class. * bfd/coff-stgo32.c (adjust_aux_in_post) (adjust_aux_out_pre, adjust_aux_out_post): Rename arguments class to in_class. * bfd/coff64-rs6000.c (_bfd_xcoff64_swap_aux_in) (_bfd_xcoff64_swap_aux_out): Rename arguments class to in_class. * bfd/coffcode.h (coff_pointerize_aux_hook): Rename variable class to n_sclass. * bfd/coffgen.c (coff_write_symbol, coff_pointerize_aux): Rename variables named class to n_sclass. (coff_write_symbols): Rename variable class to sym_class. (bfd_coff_set_symbol_class): Rename argument class to symbol_class. * bfd/cofflink.c (_bfd_coff_link_hash_newfunc) (coff_link_add_symbols, _bfd_coff_link_input_bfd) (_bfd_coff_write_global_sym, _bfd_coff_generic_relocate_section): Update code to use renamed members. * bfd/coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Rename argument class to in_class. * bfd/libcoff-in.h (struct coff_link_hash_entry, struct coff_debug_merge_type) Renamed members class to symbol_class and type_class. * bfd/libcoff.h Regenerated. * bfd/peXXigen.c: (_bfd_XXi_swap_aux_in, _bfd_XXi_swap_aux_out): Rename argument class to in_class. * bfd/pef.c (bfd_pef_parse_imported_symbol): Update code to use renamed members. * bfd/pef.h (struct bfd_pef_imported_symbol): Changed name of member class to symbol_class. * binutils/ieee.c (ieee_read_cxx_misc, ieee_read_cxx_class) (ieee_read_reference): Rename variables named class to cxxclass. * gas/config/tc-arc.c (struct syntax_classes): Rename member class to s_class. (arc_extinst): Rename variable class to s_class. Update code to use renamed members. * gas/config/tc-mips.c (insn_uses_reg): Rename argument class to regclass. * gas/config/tc-ppc.c (ppc_csect, ppc_change_csect, ppc_function) (ppc_tc, ppc_is_toc_sym, ppc_symbol_new_hook, ppc_frob_label) (ppc_fix_adjustable, md_apply_fix): Update code to use renamed members. * gas/config/tc-ppc.h (struct ppc_tc_sy): Change name of member from class to symbol_class. (OBJ_COPY_SYMBOL_ATTRIBUTES): Update code to use renamed members. * gas/config/tc-score.c (s3_adjust_paritybit): Rename argument class to i_class. * gas/config/tc-score7.c (s7_adjust_paritybit): Rename argument class to i_class. * gprof/corefile.c (core_create_function_syms): Rename variable class to cxxclass. * include/coff/ti.h (GET_LNSZ_SIZE, PUT_LNSZ_SIZE): Updated name of class variable to in_class to match changes in function that use this macro. * include/opcode/ia64.h (struct ia64_operand): Renamed member class to op_class * ld/emultempl/elf32.em (gld${EMULATION_NAME}_load_symbols) (gld${EMULATION_NAME}_try_needed): Rename variable class to link_class * opcodes/ia64-dis.c (print_insn_ia64): Update code to use renamed member. * opcodes/m88k-dis.c (m88kdis): Rename variable class to in_class. * opcodes/tic80-opc.c (tic80_symbol_to_value) (tic80_value_to_symbol): Rename argument class to symbol_class.
265 lines
8.3 KiB
C
265 lines
8.3 KiB
C
/* tc-ppc.h -- Header file for tc-ppc.c.
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Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
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2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
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Written by Ian Lance Taylor, Cygnus Support.
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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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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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any later version.
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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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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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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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along with GAS; see the file COPYING. If not, write to the Free
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Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
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02110-1301, USA. */
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#define TC_PPC
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#include "opcode/ppc.h"
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struct fix;
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/* Set the endianness we are using. Default to big endian. */
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#ifndef TARGET_BYTES_BIG_ENDIAN
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#define TARGET_BYTES_BIG_ENDIAN 1
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#endif
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/* If OBJ_COFF is defined, and TE_PE is not defined, we are assembling
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XCOFF for AIX or PowerMac. If TE_PE is defined, we are assembling
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COFF for Windows NT. */
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#ifdef OBJ_COFF
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#ifndef TE_PE
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#define OBJ_XCOFF
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#endif
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#endif
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/* The target BFD architecture. */
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#define TARGET_ARCH (ppc_arch ())
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#define TARGET_MACH (ppc_mach ())
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extern enum bfd_architecture ppc_arch (void);
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extern unsigned long ppc_mach (void);
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/* Whether or not the target is big endian */
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extern int target_big_endian;
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/* The target BFD format. */
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#define TARGET_FORMAT (ppc_target_format ())
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extern char *ppc_target_format (void);
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/* Permit temporary numeric labels. */
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#define LOCAL_LABELS_FB 1
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/* $ is used to refer to the current location. */
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#define DOLLAR_DOT
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/* Strings do not use backslash escapes under COFF. */
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#ifdef OBJ_COFF
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#define NO_STRING_ESCAPES
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#endif
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#ifdef OBJ_ELF
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#define DIFF_EXPR_OK /* foo-. gets turned into PC relative relocs */
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#endif
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#if TARGET_BYTES_BIG_ENDIAN
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#define PPC_BIG_ENDIAN 1
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#else
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#define PPC_BIG_ENDIAN 0
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#endif
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/* We don't need to handle .word strangely. */
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#define WORKING_DOT_WORD
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#define MAX_MEM_FOR_RS_ALIGN_CODE 4
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#define HANDLE_ALIGN(FRAGP) \
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if ((FRAGP)->fr_type == rs_align_code) \
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ppc_handle_align (FRAGP);
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extern void ppc_handle_align (struct frag *);
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#define SUB_SEGMENT_ALIGN(SEG, FRCHAIN) 0
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#define md_frag_check(FRAGP) \
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if ((FRAGP)->has_code \
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&& (((FRAGP)->fr_address + (FRAGP)->insn_addr) & 3) != 0) \
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as_bad_where ((FRAGP)->fr_file, (FRAGP)->fr_line, \
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_("instruction address is not a multiple of 4"));
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/* Arrange to store the value of ppc_cpu at the site of a fixup
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for later use in md_apply_fix. */
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struct _ppc_fix_extra
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{
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ppc_cpu_t ppc_cpu;
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};
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extern ppc_cpu_t ppc_cpu;
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#define TC_FIX_TYPE struct _ppc_fix_extra
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#define TC_INIT_FIX_DATA(FIXP) \
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do { (FIXP)->tc_fix_data.ppc_cpu = ppc_cpu; } while (0)
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#ifdef TE_PE
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/* Question marks are permitted in symbol names. */
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#define LEX_QM 1
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/* Don't adjust TOC relocs. */
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#define tc_fix_adjustable(FIX) ppc_pe_fix_adjustable (FIX)
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extern int ppc_pe_fix_adjustable (struct fix *);
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#endif
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#ifdef OBJ_XCOFF
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/* Declarations needed when generating XCOFF code. XCOFF is an
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extension of COFF, used only on the RS/6000. Rather than create an
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obj-xcoff, we just use obj-coff, and handle the extensions here in
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tc-ppc. */
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/* We need to keep some information for symbols. */
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struct ppc_tc_sy
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{
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/* We keep a few linked lists of symbols. */
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symbolS *next;
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/* Non-zero if the symbol should be output. The RS/6000 assembler
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only outputs symbols that are external or are mentioned in a
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.globl or .lglobl statement. */
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int output;
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/* The symbol class. */
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int symbol_class;
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/* The real name, if the symbol was renamed. */
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char *real_name;
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/* For a csect symbol, the subsegment we are using. This is zero
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for symbols that are not csects. */
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subsegT subseg;
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/* For a csect or common symbol, the alignment to use. */
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int align;
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/* For a function symbol, a symbol whose value is the size. The
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field is NULL if there is no size. */
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symbolS *size;
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/* For a csect symbol, the last symbol which has been defined in
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this csect, or NULL if none have been defined so far. For a .bs
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symbol, the referenced csect symbol. */
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symbolS *within;
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};
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#define TC_SYMFIELD_TYPE struct ppc_tc_sy
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/* We need an additional auxent for function symbols. */
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#define OBJ_COFF_MAX_AUXENTRIES 2
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/* Square and curly brackets are permitted in symbol names. */
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#define LEX_BR 3
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/* Canonicalize the symbol name. */
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#define tc_canonicalize_symbol_name(name) ppc_canonicalize_symbol_name (name)
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extern char *ppc_canonicalize_symbol_name (char *);
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/* Get the symbol class from the name. */
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#define tc_symbol_new_hook(sym) ppc_symbol_new_hook (sym)
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extern void ppc_symbol_new_hook (symbolS *);
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/* Set the symbol class of a label based on the csect. */
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#define tc_frob_label(sym) ppc_frob_label (sym)
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extern void ppc_frob_label (symbolS *);
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/* TOC relocs requires special handling. */
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#define tc_fix_adjustable(FIX) ppc_fix_adjustable (FIX)
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extern int ppc_fix_adjustable (struct fix *);
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/* We need to set the section VMA. */
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#define tc_frob_section(sec) ppc_frob_section (sec)
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extern void ppc_frob_section (asection *);
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/* Finish up the symbol. */
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#define tc_frob_symbol(sym, punt) punt = ppc_frob_symbol (sym)
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extern int ppc_frob_symbol (symbolS *);
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/* Finish up the entire symtab. */
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#define tc_adjust_symtab() ppc_adjust_symtab ()
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extern void ppc_adjust_symtab (void);
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/* We also need to copy, in particular, the class of the symbol,
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over what obj-coff would otherwise have copied. */
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#define OBJ_COPY_SYMBOL_ATTRIBUTES(dest,src) \
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do { \
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if (SF_GET_GET_SEGMENT (dest)) \
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S_SET_SEGMENT (dest, S_GET_SEGMENT (src)); \
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symbol_get_tc (dest)->size = symbol_get_tc (src)->size; \
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symbol_get_tc (dest)->align = symbol_get_tc (src)->align; \
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symbol_get_tc (dest)->symbol_class = symbol_get_tc (src)->symbol_class; \
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symbol_get_tc (dest)->within = symbol_get_tc (src)->within; \
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} while (0)
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#endif /* OBJ_XCOFF */
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extern const char ppc_symbol_chars[];
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#define tc_symbol_chars ppc_symbol_chars
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#ifdef OBJ_ELF
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/* Support for SHF_EXCLUDE and SHT_ORDERED */
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extern bfd_vma ppc_section_letter (int, char **);
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extern int ppc_section_type (char *, size_t);
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extern bfd_vma ppc_section_word (char *, size_t);
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extern int ppc_section_flags (flagword, bfd_vma, int);
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#define md_elf_section_letter(LETTER, PTR_MSG) ppc_section_letter (LETTER, PTR_MSG)
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#define md_elf_section_type(STR, LEN) ppc_section_type (STR, LEN)
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#define md_elf_section_word(STR, LEN) ppc_section_word (STR, LEN)
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#define md_elf_section_flags(FLAGS, ATTR, TYPE) ppc_section_flags (FLAGS, ATTR, TYPE)
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#define tc_comment_chars ppc_comment_chars
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extern const char *ppc_comment_chars;
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/* Keep relocations relative to the GOT, or non-PC relative. */
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#define tc_fix_adjustable(FIX) ppc_fix_adjustable (FIX)
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extern int ppc_fix_adjustable (struct fix *);
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/* Values passed to md_apply_fix don't include symbol values. */
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#define MD_APPLY_SYM_VALUE(FIX) 0
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#define tc_frob_file_before_adjust ppc_frob_file_before_adjust
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extern void ppc_frob_file_before_adjust (void);
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#endif /* OBJ_ELF */
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#if defined (OBJ_ELF) || defined (OBJ_XCOFF)
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#define TC_FORCE_RELOCATION(FIX) ppc_force_relocation (FIX)
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extern int ppc_force_relocation (struct fix *);
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#endif
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/* call md_pcrel_from_section, not md_pcrel_from */
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#define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section(FIX, SEC)
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extern long md_pcrel_from_section (struct fix *, segT);
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#define md_parse_name(name, exp, mode, c) ppc_parse_name (name, exp)
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extern int ppc_parse_name (const char *, struct expressionS *);
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#define md_operand(x)
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#define md_cleanup() ppc_cleanup ()
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extern void ppc_cleanup (void);
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#define TARGET_USE_CFIPOP 1
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#define tc_cfi_frame_initial_instructions ppc_cfi_frame_initial_instructions
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extern void ppc_cfi_frame_initial_instructions (void);
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#define tc_regname_to_dw2regnum tc_ppc_regname_to_dw2regnum
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extern int tc_ppc_regname_to_dw2regnum (char *);
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extern int ppc_cie_data_alignment;
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#define DWARF2_LINE_MIN_INSN_LENGTH 4
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#define DWARF2_DEFAULT_RETURN_COLUMN 0x41
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#define DWARF2_CIE_DATA_ALIGNMENT ppc_cie_data_alignment
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