X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gas%2Fconfig%2Ftc-i386.h;h=7a987d8f76d1597464191e2f4b716e690a69089e;hb=b99747aeed79ad69af8b8be4d9aa3a74200fca7d;hp=db580d88ecb2b67b076cae2d3cd2d278e4ff53af;hpb=01e1a5bc1257af9e193d00fd4dce10fa3f1f3d75;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/config/tc-i386.h b/gas/config/tc-i386.h index db580d88ec..7a987d8f76 100644 --- a/gas/config/tc-i386.h +++ b/gas/config/tc-i386.h @@ -1,7 +1,5 @@ /* tc-i386.h -- Header file for tc-i386.c - Copyright 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, - 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 - Free Software Foundation, Inc. + Copyright (C) 1989-2016 Free Software Foundation, Inc. This file is part of GAS, the GNU Assembler. @@ -29,8 +27,9 @@ struct fix; #define TARGET_BYTES_BIG_ENDIAN 0 -#define TARGET_ARCH bfd_arch_i386 +#define TARGET_ARCH (i386_arch ()) #define TARGET_MACH (i386_mach ()) +extern enum bfd_architecture i386_arch (void); extern unsigned long i386_mach (void); #ifdef TE_FreeBSD @@ -60,6 +59,15 @@ extern unsigned long i386_mach (void); #define ELF_TARGET_FORMAT64 "elf64-x86-64-freebsd" #elif defined (TE_VXWORKS) #define ELF_TARGET_FORMAT "elf32-i386-vxworks" +#elif defined (TE_NACL) +#define ELF_TARGET_FORMAT "elf32-i386-nacl" +#define ELF_TARGET_FORMAT32 "elf32-x86-64-nacl" +#define ELF_TARGET_FORMAT64 "elf64-x86-64-nacl" +#endif + +#ifdef TE_SOLARIS +#define ELF_TARGET_FORMAT "elf32-i386-sol2" +#define ELF_TARGET_FORMAT64 "elf64-x86-64-sol2" #endif #ifndef ELF_TARGET_FORMAT @@ -70,26 +78,42 @@ extern unsigned long i386_mach (void); #define ELF_TARGET_FORMAT64 "elf64-x86-64" #endif +#ifndef ELF_TARGET_FORMAT32 +#define ELF_TARGET_FORMAT32 "elf32-x86-64" +#endif + +#ifndef ELF_TARGET_L1OM_FORMAT +#define ELF_TARGET_L1OM_FORMAT "elf64-l1om" +#endif + +#ifndef ELF_TARGET_K1OM_FORMAT +#define ELF_TARGET_K1OM_FORMAT "elf64-k1om" +#endif + +#ifndef ELF_TARGET_IAMCU_FORMAT +#define ELF_TARGET_IAMCU_FORMAT "elf32-iamcu" +#endif + #if ((defined (OBJ_MAYBE_COFF) && defined (OBJ_MAYBE_AOUT)) \ - || defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF)) + || defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF) \ + || defined (TE_PE) || defined (TE_PEP) || defined (OBJ_MACH_O)) extern const char *i386_target_format (void); #define TARGET_FORMAT i386_target_format () #else -#ifdef OBJ_ELF -#define TARGET_FORMAT ELF_TARGET_FORMAT +#ifdef TE_GO32 +#define TARGET_FORMAT "coff-go32" #endif #ifdef OBJ_AOUT #define TARGET_FORMAT AOUT_TARGET_FORMAT #endif #endif -#if (defined (OBJ_MAYBE_ELF) || defined (OBJ_ELF)) -#define md_end i386_elf_emit_arch_note -extern void i386_elf_emit_arch_note (void); -#endif - #define SUB_SEGMENT_ALIGN(SEG, FRCHAIN) 0 +/* '$' may be used as immediate prefix. */ +#undef LOCAL_LABELS_DOLLAR +#define LOCAL_LABELS_DOLLAR 0 +#undef LOCAL_LABELS_FB #define LOCAL_LABELS_FB 1 extern const char extra_symbol_chars[]; @@ -106,12 +130,16 @@ extern const char *i386_comment_chars; #if (defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF)) && !defined (LEX_AT) #define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) x86_cons (EXP, NBYTES) -extern void x86_cons (expressionS *, int); #endif +extern bfd_reloc_code_real_type x86_cons (expressionS *, int); -#define TC_CONS_FIX_NEW(FRAG,OFF,LEN,EXP) x86_cons_fix_new(FRAG, OFF, LEN, EXP) +#define TC_CONS_FIX_NEW(FRAG, OFF, LEN, EXP, RELOC) \ + x86_cons_fix_new(FRAG, OFF, LEN, EXP, RELOC) extern void x86_cons_fix_new - (fragS *, unsigned int, unsigned int, expressionS *); +(fragS *, unsigned int, unsigned int, expressionS *, bfd_reloc_code_real_type); + +#define TC_ADDRESS_BYTES x86_address_bytes +extern int x86_address_bytes (void); #define DIFF_EXPR_OK /* foo-. gets turned into PC relative relocs */ @@ -139,20 +167,26 @@ extern int tc_i386_fix_adjustable (struct fix *); /* 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. GOTOFF does not need to be checked here because it is - not pcrel. I am not sure if some of the others are ever used with - pcrel, but it is easier to be safe than sorry. */ - -#define TC_FORCE_RELOCATION_LOCAL(FIX) \ - (!(FIX)->fx_pcrel \ - || (FIX)->fx_r_type == BFD_RELOC_386_PLT32 \ - || (FIX)->fx_r_type == BFD_RELOC_386_GOT32 \ - || (FIX)->fx_r_type == BFD_RELOC_386_GOTPC \ + the .o file. GOTOFF and GOT32 do not need to be checked here because + they are not pcrel. .*/ + +#define TC_FORCE_RELOCATION_LOCAL(FIX) \ + (!(FIX)->fx_pcrel \ + || (FIX)->fx_r_type == BFD_RELOC_386_PLT32 \ + || (FIX)->fx_r_type == BFD_RELOC_386_GOTPC \ + || (FIX)->fx_r_type == BFD_RELOC_X86_64_GOTPCRELX \ + || (FIX)->fx_r_type == BFD_RELOC_X86_64_REX_GOTPCRELX \ || TC_FORCE_RELOCATION (FIX)) extern int i386_parse_name (char *, expressionS *, char *); #define md_parse_name(s, e, m, c) i386_parse_name (s, e, c) +extern operatorT i386_operator (const char *name, unsigned int operands, char *); +#define md_operator i386_operator + +extern int i386_need_index_operator (void); +#define md_need_index_operator i386_need_index_operator + #define md_register_arithmetic 0 extern const struct relax_type md_relax_table[]; @@ -185,6 +219,9 @@ if (fragP->fr_type == rs_align_code) \ void i386_print_statistics (FILE *); #define tc_print_statistics i386_print_statistics +extern unsigned int i386_frag_max_var (fragS *); +#define md_frag_max_var i386_frag_max_var + #define md_number_to_chars number_to_chars_littleendian enum processor_type @@ -199,12 +236,18 @@ enum processor_type PROCESSOR_CORE, PROCESSOR_CORE2, PROCESSOR_COREI7, + PROCESSOR_L1OM, + PROCESSOR_K1OM, + PROCESSOR_IAMCU, PROCESSOR_K6, PROCESSOR_ATHLON, PROCESSOR_K8, PROCESSOR_GENERIC32, PROCESSOR_GENERIC64, - PROCESSOR_AMDFAM10 + PROCESSOR_AMDFAM10, + PROCESSOR_BD, + PROCESSOR_ZNVER, + PROCESSOR_BT }; extern enum processor_type cpu_arch_tune; @@ -248,6 +291,9 @@ extern unsigned int x86_dwarf2_return_column; extern int x86_cie_data_alignment; #define DWARF2_CIE_DATA_ALIGNMENT x86_cie_data_alignment +extern int x86_dwarf2_addr_size (void); +#define DWARF2_ADDR_SIZE(bfd) x86_dwarf2_addr_size () + #define tc_parse_to_dw2regnum tc_x86_parse_to_dw2regnum extern void tc_x86_parse_to_dw2regnum (expressionS *); @@ -264,7 +310,7 @@ extern void i386_solaris_fix_up_eh_frame (segT); /* Support for SHF_X86_64_LARGE */ extern bfd_vma x86_64_section_word (char *, size_t); -extern bfd_vma x86_64_section_letter (int, char **); +extern bfd_vma x86_64_section_letter (int, const char **); #define md_elf_section_letter(LETTER, PTR_MSG) x86_64_section_letter (LETTER, PTR_MSG) #define md_elf_section_word(STR, LEN) x86_64_section_word (STR, LEN) @@ -277,4 +323,21 @@ void tc_pe_dwarf2_emit_offset (symbolS *, unsigned int); #endif /* TE_PE */ +/* X_add_symbol:X_op_symbol (Intel mode only) */ +#define O_full_ptr O_md2 + +#ifdef OBJ_MACH_O + +#define TC_FORCE_RELOCATION(FIX) (obj_mach_o_force_reloc (FIX)) + +#define TC_FORCE_RELOCATION_SUB_SAME(FIX,SEG) \ + (obj_mach_o_force_reloc_sub_same (FIX, SEG)) + +#define TC_FORCE_RELOCATION_SUB_LOCAL(FIX,SEG) \ + (obj_mach_o_force_reloc_sub_local (FIX, SEG)) + +#define TC_VALIDATE_FIX_SUB(FIX, SEG) 1 + +#endif /* OBJ_MACH_O */ + #endif /* TC_I386 */