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Diffstat (limited to 'gas/config/tc-hppa.h')
-rw-r--r-- | gas/config/tc-hppa.h | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/gas/config/tc-hppa.h b/gas/config/tc-hppa.h deleted file mode 100644 index c1541d9373f..00000000000 --- a/gas/config/tc-hppa.h +++ /dev/null @@ -1,162 +0,0 @@ -/* tc-hppa.h -- Header file for the PA - Copyright (C) 1989, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc. - - 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 1, 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, 59 Temple Place - Suite 330, Boston, MA - 02111-1307, USA. */ - - -/* HP PA-RISC support was contributed by the Center for Software Science - at the University of Utah. */ - -/* Please refrain from exposing the world to the internals of tc-hppa.c - when this file is included. This means only declaring exported functions, - (please PARAMize them!) not exporting structures and data items which - are used solely within tc-hppa.c, etc. - - Also refrain from adding any more object file dependent code, there is - already far too much object file format dependent code in this file. - In theory this file should contain only exported functions, structures - and data declarations common to all PA assemblers. */ - -#ifndef _TC_HPPA_H -#define _TC_HPPA_H - -#ifndef TC_HPPA -#define TC_HPPA 1 -#endif - -#define TARGET_BYTES_BIG_ENDIAN 1 - -#define TARGET_ARCH bfd_arch_hppa - -#define WORKING_DOT_WORD - -/* FIXME. The lack of a place to put things which are both target cpu - and target format dependent makes hacks like this necessary. */ -#ifdef OBJ_ELF -#include "bfd/elf32-hppa.h" -#define TARGET_FORMAT "elf32-hppa" -#endif - -#ifdef OBJ_SOM -#include "bfd/som.h" -#define TARGET_FORMAT "som" -#endif - -/* FIXME. Why oh why aren't these defined somewhere globally? */ -#ifndef FALSE -#define FALSE (0) -#define TRUE (!FALSE) -#endif - -#define ASEC_NULL (asection *)0 - -/* Labels are not required to have a colon for a suffix. */ -#define LABELS_WITHOUT_COLONS - -/* FIXME. This should be static and declared in tc-hppa.c, but - pa_define_label gets used outside of tc-hppa.c via tc_frob_label. - Should also be PARAMized, but symbolS isn't available here. */ -extern void pa_define_label (); - -/* FIXME. Types not available here, so they can't be PARAMized. */ -extern void parse_cons_expression_hppa (); -extern void cons_fix_new_hppa (); -extern int hppa_force_relocation (); - -/* This gets called before writing the object file to make sure - things like entry/exit and proc/procend pairs match. */ -extern void pa_check_eof PARAMS ((void)); -#define tc_frob_file pa_check_eof - -#define tc_frob_label(sym) pa_define_label (sym) - -/* The PA does not need support for either of these. */ -#define tc_crawl_symbol_chain(headers) {;} -#define tc_headers_hook(headers) {;} - -#define RELOC_EXPANSION_POSSIBLE -#define MAX_RELOC_EXPANSION 6 - -/* FIXME. More things which are both HPPA and ELF specific. There is - nowhere to put such things. */ -#ifdef OBJ_ELF -#define elf_tc_final_processing elf_hppa_final_processing -void elf_hppa_final_processing PARAMS ((void)); -#endif - -/* The PA needs to parse field selectors in .byte, etc. */ - -#define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) \ - parse_cons_expression_hppa (EXP) -#define TC_CONS_FIX_NEW cons_fix_new_hppa - -/* On the PA, an equal sign often appears as a condition or nullification - completer in an instruction. This can be detected by checking the - previous character, if the character is a comma, then the equal is - being used as part of an instruction. */ -#define TC_EQUAL_IN_INSN(C, PTR) ((C) == ',') - -/* Similarly for an exclamation point. It is used in FP comparison - instructions and as an end of line marker. When used in an instruction - it will always follow a comma. */ -#define TC_EOL_IN_INSN(PTR) (*(PTR) == '!' && (PTR)[-1] == ',') - -#define tc_fix_adjustable hppa_fix_adjustable - -/* Because of the strange PA calling conventions, it is sometimes - necessary to emit a relocation for a call even though it would - normally appear safe to handle it completely within GAS. */ -#define TC_FORCE_RELOCATION(FIXP) hppa_force_relocation (FIXP) - -#ifdef OBJ_SOM -/* If a symbol is imported, but never used, then the symbol should - *not* end up in the symbol table. Likewise for absolute symbols - with local scope. */ -#define tc_frob_symbol(sym,punt) \ - if ((S_GET_SEGMENT (sym) == &bfd_und_section && sym->sy_used == 0) \ - || (S_GET_SEGMENT (sym) == &bfd_abs_section \ - && (sym->bsym->flags & BSF_EXPORT) == 0)) \ - punt = 1 - -/* We need to be able to make relocations involving the difference of - two symbols. This includes the difference of two symbols when - one of them is undefined (this comes up in PIC code generation). - - We don't define DIFF_EXPR_OK because it does the wrong thing if - the add symbol is undefined and the sub symbol is a symbol in - the same section as the relocation. We also need some way to - specialize some code in adjust_reloc_syms. */ -#define UNDEFINED_DIFFERENCE_OK -#endif - -#ifdef OBJ_ELF -#define tc_frob_symbol(sym,punt) \ - { \ - if ((S_GET_SEGMENT (sym) == &bfd_und_section && sym->sy_used == 0) \ - || (S_GET_SEGMENT (sym) == &bfd_abs_section \ - && (sym->bsym->flags & BSF_EXPORT) == 0)) \ - punt = 1; \ - } -#endif - -#define md_operand(x) - -#define TC_FIX_TYPE PTR -#define TC_INIT_FIX_DATA(FIXP) ((FIXP)->tc_fix_data = NULL) - -#endif /* _TC_HPPA_H */ |