diff options
Diffstat (limited to 'gas/config/tc-hppa.h')
| -rw-r--r-- | gas/config/tc-hppa.h | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/gas/config/tc-hppa.h b/gas/config/tc-hppa.h deleted file mode 100644 index bacd09c284c..00000000000 --- a/gas/config/tc-hppa.h +++ /dev/null @@ -1,199 +0,0 @@ -/* tc-hppa.h -- Header file for the PA - Copyright 1989, 1993, 1994, 1995, 1997, 1998, 1999, 2000, 2001 - 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 - -#ifdef OBJ_ELF -#if TARGET_ARCH_SIZE == 64 -#include "bfd/elf64-hppa.h" -#ifdef TE_LINUX -#define TARGET_FORMAT "elf64-hppa-linux" -#else -#define TARGET_FORMAT "elf64-hppa" -#endif -#else /* TARGET_ARCH_SIZE == 32 */ -#include "bfd/elf32-hppa.h" -#ifdef TE_LINUX -#define TARGET_FORMAT "elf32-hppa-linux" -#else -#define TARGET_FORMAT "elf32-hppa" -#endif -#endif -#endif - -#ifdef OBJ_SOM -#include "bfd/som.h" -#define TARGET_FORMAT "som" -#endif - -#if defined(TE_LINUX) || defined(TE_NetBSD) -/* Define to compile in an extra assembler option, -c, which enables a - warning (once per file) when a comment is encountered. - The hppa comment char is a `;' which tends to occur in random C asm - statements. A semicolon is a line separator for most assemblers. - It's hard to find these lurking semicolons. Thus... */ -#define WARN_COMMENTS 1 -#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 - -/* pa_define_label gets used outside of tc-hppa.c via tc_frob_label. */ -extern void pa_define_label PARAMS ((symbolS *)); - -extern void parse_cons_expression_hppa PARAMS ((expressionS *)); -extern void cons_fix_new_hppa PARAMS ((fragS *, int, int, expressionS *)); -extern int hppa_force_relocation PARAMS ((struct fix *)); - -/* 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 - -/* 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] == ',') - -int hppa_fix_adjustable PARAMS((struct fix *)); -#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 && ! symbol_used_p (sym)) \ - || (S_GET_SEGMENT (sym) == &bfd_abs_section \ - && ! S_IS_EXTERNAL (sym))) \ - 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 -/* It's OK to subtract two symbols in the same section without - emitting a relocation. */ -#define TC_FORCE_RELOCATION_SECTION(FIXP, SEC) 0 - -/* Handle .type psuedo. Given a type string of `millicode', set the - internal elf symbol type to STT_PARISC_MILLI, and return - BSF_FUNCTION for the BFD symbol type. */ -#define md_elf_symbol_type(name, sym, elf) \ - ((strcmp ((name), "millicode") == 0 \ - || strcmp ((name), "STT_PARISC_MILLI") == 0) \ - ? (((elf)->internal_elf_sym.st_info = ELF_ST_INFO \ - (ELF_ST_BIND ((elf)->internal_elf_sym.st_info), STT_PARISC_MILLI)\ - ), BSF_FUNCTION) \ - : -1) - -#define tc_frob_symbol(sym,punt) \ - { \ - if ((S_GET_SEGMENT (sym) == &bfd_und_section && ! symbol_used_p (sym)) \ - || (S_GET_SEGMENT (sym) == &bfd_abs_section \ - && ! S_IS_EXTERNAL (sym)) \ - || strcmp (S_GET_NAME (sym), "$global$") == 0 \ - || strcmp (S_GET_NAME (sym), "$PIC_pcrel$0") == 0) \ - punt = 1; \ - } - -#define elf_tc_final_processing elf_hppa_final_processing -void elf_hppa_final_processing PARAMS ((void)); - -#define DWARF2_LINE_MIN_INSN_LENGTH 4 -#endif /* OBJ_ELF */ - -#define md_operand(x) - -/* Allow register expressions to be treated as absolute expressions. - A silly fudge required for backwards compatibility. */ -#define md_optimize_expr hppa_force_reg_syms_absolute - -int hppa_force_reg_syms_absolute - PARAMS ((expressionS *, operatorT, expressionS *)); - -#define TC_FIX_TYPE PTR -#define TC_INIT_FIX_DATA(FIXP) ((FIXP)->tc_fix_data = NULL) - -#endif /* _TC_HPPA_H */ |