X-Git-Url: https://oss.titaniummirror.com/gitweb?p=msp430-binutils.git;a=blobdiff_plain;f=gas%2Fconfig%2Ftc-i386.h;fp=gas%2Fconfig%2Ftc-i386.h;h=9b9bc61e157567e944e2306cdc74a94ae386656e;hp=e303a3923aef844d903885df602a41ff4c705f4c;hb=d5da4f291af551c0b8b79e1d4a9b173d60e5c10e;hpb=7b5ea4fcdf2819e070665ab5610f8b48e3867c10 diff --git a/gas/config/tc-i386.h b/gas/config/tc-i386.h index e303a39..9b9bc61 100644 --- a/gas/config/tc-i386.h +++ b/gas/config/tc-i386.h @@ -1,6 +1,6 @@ /* 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 + 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. This file is part of GAS, the GNU Assembler. @@ -29,8 +29,9 @@ 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 @@ -70,13 +71,18 @@ extern unsigned long i386_mach (void); #define ELF_TARGET_FORMAT64 "elf64-x86-64" #endif +#ifndef ELF_TARGET_L1OM_FORMAT +#define ELF_TARGET_L1OM_FORMAT "elf64-l1om" +#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 @@ -90,6 +96,10 @@ extern void i386_elf_emit_arch_note (void); #define SUB_SEGMENT_ALIGN(SEG, FRCHAIN) 0 +/* '$' may be used as immediate prefix. */ +#undef LOCAL_LABELS_DOLLAR +#define LOCAL_LABELS_DOLLAR 0 +#undef LOCAL_LABELS_FB #define LOCAL_LABELS_FB 1 extern const char extra_symbol_chars[]; @@ -98,98 +108,6 @@ extern const char extra_symbol_chars[]; extern const char *i386_comment_chars; #define tc_comment_chars i386_comment_chars -/* Prefixes will be emitted in the order defined below. - WAIT_PREFIX must be the first prefix since FWAIT is really is an - instruction, and so must come before any prefixes. - The preferred prefix order is SEG_PREFIX, ADDR_PREFIX, DATA_PREFIX, - LOCKREP_PREFIX. */ -#define WAIT_PREFIX 0 -#define SEG_PREFIX 1 -#define ADDR_PREFIX 2 -#define DATA_PREFIX 3 -#define LOCKREP_PREFIX 4 -#define REX_PREFIX 5 /* must come last. */ -#define MAX_PREFIXES 6 /* max prefixes per opcode */ - -/* we define the syntax here (modulo base,index,scale syntax) */ -#define REGISTER_PREFIX '%' -#define IMMEDIATE_PREFIX '$' -#define ABSOLUTE_PREFIX '*' - -/* these are the instruction mnemonic suffixes. */ -#define WORD_MNEM_SUFFIX 'w' -#define BYTE_MNEM_SUFFIX 'b' -#define SHORT_MNEM_SUFFIX 's' -#define LONG_MNEM_SUFFIX 'l' -#define QWORD_MNEM_SUFFIX 'q' -/* Intel Syntax */ -#define LONG_DOUBLE_MNEM_SUFFIX 'x' - -#define END_OF_INSN '\0' - -/* - 'templates' is for grouping together 'template' structures for opcodes - of the same name. This is only used for storing the insns in the grand - ole hash table of insns. - The templates themselves start at START and range up to (but not including) - END. - */ -typedef struct -{ - const template *start; - const template *end; -} -templates; - -/* 386 operand encoding bytes: see 386 book for details of this. */ -typedef struct -{ - unsigned int regmem; /* codes register or memory operand */ - unsigned int reg; /* codes register operand (or extended opcode) */ - unsigned int mode; /* how to interpret regmem & reg */ -} -modrm_byte; - -/* x86-64 extension prefix. */ -typedef int rex_byte; - -/* 386 opcode byte to code indirect addressing. */ -typedef struct -{ - unsigned base; - unsigned index; - unsigned scale; -} -sib_byte; - -enum processor_type -{ - PROCESSOR_UNKNOWN, - PROCESSOR_I386, - PROCESSOR_I486, - PROCESSOR_PENTIUM, - PROCESSOR_PENTIUMPRO, - PROCESSOR_PENTIUM4, - PROCESSOR_NOCONA, - PROCESSOR_CORE, - PROCESSOR_CORE2, - PROCESSOR_K6, - PROCESSOR_ATHLON, - PROCESSOR_K8, - PROCESSOR_GENERIC32, - PROCESSOR_GENERIC64, - PROCESSOR_AMDFAM10 -}; - -/* x86 arch names, types and features */ -typedef struct -{ - const char *name; /* arch name */ - enum processor_type type; /* arch type */ - unsigned int flags; /* cpu feature flags */ -} -arch_entry; - /* The name of the global offset table generated by the compiler. Allow this to be overridden if need be. */ #ifndef GLOBAL_OFFSET_TABLE_NAME @@ -245,6 +163,14 @@ extern int tc_i386_fix_adjustable (struct 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[]; #define TC_GENERIC_RELAX_TABLE md_relax_table @@ -277,6 +203,52 @@ void i386_print_statistics (FILE *); #define md_number_to_chars number_to_chars_littleendian +enum processor_type +{ + PROCESSOR_UNKNOWN, + PROCESSOR_I386, + PROCESSOR_I486, + PROCESSOR_PENTIUM, + PROCESSOR_PENTIUMPRO, + PROCESSOR_PENTIUM4, + PROCESSOR_NOCONA, + PROCESSOR_CORE, + PROCESSOR_CORE2, + PROCESSOR_COREI7, + PROCESSOR_L1OM, + PROCESSOR_K6, + PROCESSOR_ATHLON, + PROCESSOR_K8, + PROCESSOR_GENERIC32, + PROCESSOR_GENERIC64, + PROCESSOR_AMDFAM10 +}; + +extern enum processor_type cpu_arch_tune; +extern enum processor_type cpu_arch_isa; +extern i386_cpu_flags cpu_arch_isa_flags; + +struct i386_tc_frag_data +{ + enum processor_type isa; + i386_cpu_flags isa_flags; + enum processor_type tune; +}; + +/* We need to emit the right NOP pattern in .align frags. This is + done after the text-to-bits assembly pass, so we need to mark it with + the isa/tune settings at the time the .align was assembled. */ +#define TC_FRAG_TYPE struct i386_tc_frag_data + +#define TC_FRAG_INIT(FRAGP) \ + do \ + { \ + (FRAGP)->tc_frag_data.isa = cpu_arch_isa; \ + (FRAGP)->tc_frag_data.isa_flags = cpu_arch_isa_flags; \ + (FRAGP)->tc_frag_data.tune = cpu_arch_tune; \ + } \ + while (0) + #ifdef SCO_ELF #define tc_init_after_args() sco_id () extern void sco_id (void); @@ -293,8 +265,8 @@ extern unsigned int x86_dwarf2_return_column; extern int x86_cie_data_alignment; #define DWARF2_CIE_DATA_ALIGNMENT x86_cie_data_alignment -#define tc_regname_to_dw2regnum tc_x86_regname_to_dw2regnum -extern int tc_x86_regname_to_dw2regnum (char *); +#define tc_parse_to_dw2regnum tc_x86_parse_to_dw2regnum +extern void tc_x86_parse_to_dw2regnum (expressionS *); #define tc_cfi_frame_initial_instructions tc_x86_frame_initial_instructions extern void tc_x86_frame_initial_instructions (void); @@ -302,9 +274,14 @@ extern void tc_x86_frame_initial_instructions (void); #define md_elf_section_type(str,len) i386_elf_section_type (str, len) extern int i386_elf_section_type (const char *, size_t); +#ifdef TE_SOLARIS +#define md_fix_up_eh_frame(sec) i386_solaris_fix_up_eh_frame (sec) +extern void i386_solaris_fix_up_eh_frame (segT); +#endif + /* Support for SHF_X86_64_LARGE */ -extern int x86_64_section_word (char *, size_t); -extern int x86_64_section_letter (int, char **); +extern bfd_vma x86_64_section_word (char *, size_t); +extern bfd_vma x86_64_section_letter (int, 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) @@ -317,4 +294,7 @@ 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 + #endif /* TC_I386 */