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Diffstat (limited to 'binutils-2.24/gas/config/tc-hppa.h')
| -rw-r--r-- | binutils-2.24/gas/config/tc-hppa.h | 240 |
1 files changed, 0 insertions, 240 deletions
diff --git a/binutils-2.24/gas/config/tc-hppa.h b/binutils-2.24/gas/config/tc-hppa.h deleted file mode 100644 index 78d9edfd..00000000 --- a/binutils-2.24/gas/config/tc-hppa.h +++ /dev/null @@ -1,240 +0,0 @@ -/* tc-hppa.h -- Header file for the PA - Copyright 1989, 1993, 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, - 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2012 - 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 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. */ - -/* 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" -#if defined (TE_LINUX) || defined (TE_NetBSD) -#define TARGET_FORMAT "elf64-hppa-linux" -#else -#define TARGET_FORMAT "elf64-hppa" -#endif -#else /* TARGET_ARCH_SIZE == 32 */ -#include "bfd/elf32-hppa.h" -#if defined (TE_LINUX) -#define TARGET_FORMAT "elf32-hppa-linux" -#else -#if defined (TE_NetBSD) -#define TARGET_FORMAT "elf32-hppa-netbsd" -#else -#define TARGET_FORMAT "elf32-hppa" -#endif -#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 (symbolS *); -extern void parse_cons_expression_hppa (expressionS *); -extern void cons_fix_new_hppa (fragS *, int, int, expressionS *); -extern int hppa_force_relocation (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 (void); -#define tc_frob_file pa_check_eof - -#define tc_frob_label(sym) pa_define_label (sym) - -extern const char hppa_symbol_chars[]; -#define tc_symbol_chars hppa_symbol_chars - -#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 exclamation point can appear in an instruction. 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 (struct fix *); -#define tc_fix_adjustable hppa_fix_adjustable - -#define EXTERN_FORCE_RELOC 1 - -/* 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(FIX) hppa_force_relocation (FIX) - -/* Values passed to md_apply_fix don't include the symbol value. */ -#define MD_APPLY_SYM_VALUE(FIX) 0 - -#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_ptr && ! symbol_used_p (sym)) \ - || (S_GET_SEGMENT (sym) == bfd_abs_section_ptr \ - && ! 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 allow the difference of two symbols when the subtract symbol is - local to the relocation. This is implemented using R_HPPA_COMPLEX. - - This has some limitations. Difference expressions only work between - symbols in the same segment/quadrant of a module since the HP dynamic - loader relocates the text and data segments independently. Thus, a - difference expression can't be used between text and data symbols, - or between symbols in different executable modules. */ -#define DIFF_EXPR_OK 1 -#define TC_FORCE_RELOCATION_SUB_LOCAL(FIX, SEG) 1 -#define UNDEFINED_DIFFERENCE_OK -#endif - -#ifdef OBJ_ELF - -/* Difference expressions for the 64-bit HP-UX target have the same - limitations as those for the 32-bit SOM target. */ -#define DIFF_EXPR_OK 1 - -/* 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_ptr \ - && ! symbol_used_p (sym) \ - && ELF_ST_VISIBILITY (S_GET_OTHER (sym)) == STV_DEFAULT) \ - || strcmp (S_GET_NAME (sym), "$global$") == 0 \ - || strcmp (S_GET_NAME (sym), "$segrel$") == 0 \ - || strcmp (S_GET_NAME (sym), "$PIC_pcrel$0") == 0 \ - || strcmp (S_GET_NAME (sym), "$tls_gdidx$") == 0 \ - || strcmp (S_GET_NAME (sym), "$tls_ldidx$") == 0 \ - || strcmp (S_GET_NAME (sym), "$tls_dtpoff$") == 0 \ - || strcmp (S_GET_NAME (sym), "$tls_ieoff$") == 0 \ - || strcmp (S_GET_NAME (sym), "$tls_leoff$") == 0) \ - punt = 1; \ - } - -#define elf_tc_final_processing elf_hppa_final_processing -void elf_hppa_final_processing (void); -#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 (expressionS *, operatorT, expressionS *); - -#define TC_FIX_TYPE void * -#define TC_INIT_FIX_DATA(FIX) ((FIX)->tc_fix_data = NULL) - -#ifdef OBJ_ELF -#define TARGET_USE_CFIPOP 1 - -#define tc_cfi_frame_initial_instructions hppa_cfi_frame_initial_instructions -extern void hppa_cfi_frame_initial_instructions (void); - -#define tc_regname_to_dw2regnum hppa_regname_to_dw2regnum -extern int hppa_regname_to_dw2regnum (char *regname); - -#define DWARF2_LINE_MIN_INSN_LENGTH 4 -#define DWARF2_DEFAULT_RETURN_COLUMN 2 -#if TARGET_ARCH_SIZE == 64 -#define DWARF2_CIE_DATA_ALIGNMENT 8 -#define DWARF2_FDE_RELOC_SIZE 8 -#else -#define DWARF2_CIE_DATA_ALIGNMENT 4 -#endif - -#if !defined (TE_LINUX) && !defined (TE_NetBSD) -/* Due to the way dynamic linking to personality functions is handled - on HP-UX, we need to have a read-write .eh_frame section. */ -#define DWARF2_EH_FRAME_READ_ONLY 0 - -/* Because differences between text and data symbols don't work, we - can't use difference expressions during CFI generation. */ -#define CFI_DIFF_EXPR_OK 0 -#endif - -#endif /* OBJ_ELF */ -#endif /* _TC_HPPA_H */ |