/* 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
+ 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
#if ((defined (OBJ_MAYBE_COFF) && defined (OBJ_MAYBE_AOUT)) \
|| defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF))
-extern const char *i386_target_format PARAMS ((void));
+extern const char *i386_target_format (void);
#define TARGET_FORMAT i386_target_format ()
#else
#ifdef OBJ_ELF
#if (defined (OBJ_MAYBE_ELF) || defined (OBJ_ELF))
#define md_end i386_elf_emit_arch_note
-extern void i386_elf_emit_arch_note PARAMS ((void));
+extern void i386_elf_emit_arch_note (void);
#endif
#define SUB_SEGMENT_ALIGN(SEG, FRCHAIN) 0
/* 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. */
+ 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 LOCKREP_PREFIX 1
+#define SEG_PREFIX 1
#define ADDR_PREFIX 2
#define DATA_PREFIX 3
-#define SEG_PREFIX 4
+#define LOCKREP_PREFIX 4
#define REX_PREFIX 5 /* must come last. */
#define MAX_PREFIXES 6 /* max prefixes per opcode */
#define JumpByte 0x100 /* loop and jecxz */
#define JumpInterSegment 0x200 /* special case for intersegment leaps/calls */
#define FloatD 0x400 /* direction for float insns: MUST BE 0x400 */
-#define Seg2ShortForm 0x800 /* encoding of load segment reg insns */
-#define Seg3ShortForm 0x1000 /* fs/gs segment register insns. */
#define Size16 0x2000 /* needs size prefix if in 32-bit mode */
#define Size32 0x4000 /* needs size prefix if in 16-bit mode */
#define Size64 0x8000 /* needs size prefix if in 64-bit mode */
by OR'ing together all of the possible type masks. (e.g.
'operand_types[i] = Reg|Imm' specifies that operand i can be
either a register or an immediate operand. */
- unsigned int operand_types[4];
+ unsigned int operand_types[MAX_OPERANDS];
/* operand_types[i] bits */
/* register */
#define Disp64 0x10000 /* 64 bit displacement */
/* specials */
#define InOutPortReg 0x20000 /* register to hold in/out port addr = dx */
-#define ShiftCount 0x40000 /* register to hold shift cound = cl */
+#define ShiftCount 0x40000 /* register to hold shift count = cl */
#define Control 0x80000 /* Control register */
#define Debug 0x100000 /* Debug register */
#define Test 0x200000 /* Test register */
#define LLongMem AnyMem /* 64 bits (or more) */
#define LongMem AnyMem /* 32 bit memory ref */
#define ShortMem AnyMem /* 16 bit memory ref */
-#define WordMem AnyMem /* 16 or 32 bit memory ref */
+#define WordMem AnyMem /* 16, 32 or 64 bit memory ref */
#define ByteMem AnyMem /* 8 bit memory ref */
}
template;
#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 PARAMS ((expressionS *, int));
+extern void x86_cons (expressionS *, int);
#endif
#define TC_CONS_FIX_NEW(FRAG,OFF,LEN,EXP) x86_cons_fix_new(FRAG, OFF, LEN, EXP)
extern void x86_cons_fix_new
- PARAMS ((fragS *, unsigned int, unsigned int, expressionS *));
+ (fragS *, unsigned int, unsigned int, expressionS *);
#define DIFF_EXPR_OK /* foo-. gets turned into PC relative relocs */
#define NO_RELOC BFD_RELOC_NONE
-void i386_validate_fix PARAMS ((struct fix *));
+void i386_validate_fix (struct fix *);
#define TC_VALIDATE_FIX(FIX,SEGTYPE,SKIP) i386_validate_fix(FIX)
#define tc_fix_adjustable(X) tc_i386_fix_adjustable(X)
-extern int tc_i386_fix_adjustable PARAMS ((struct fix *));
+extern int tc_i386_fix_adjustable (struct fix *);
/* Values passed to md_apply_fix don't include the symbol value. */
#define MD_APPLY_SYM_VALUE(FIX) 0
#define TC_FORCE_RELOCATION_LOCAL(FIX) \
(!(FIX)->fx_pcrel \
- || (FIX)->fx_plt \
|| (FIX)->fx_r_type == BFD_RELOC_386_PLT32 \
|| (FIX)->fx_r_type == BFD_RELOC_386_GOT32 \
|| (FIX)->fx_r_type == BFD_RELOC_386_GOTPC \
#define MAX_MEM_FOR_RS_ALIGN_CODE 15
-extern void i386_align_code PARAMS ((fragS *, int));
+extern void i386_align_code (fragS *, int);
#define HANDLE_ALIGN(fragP) \
if (fragP->fr_type == rs_align_code) \
- fragP->fr_address \
- fragP->fr_fix));
-void i386_print_statistics PARAMS ((FILE *));
+void i386_print_statistics (FILE *);
#define tc_print_statistics i386_print_statistics
#define md_number_to_chars number_to_chars_littleendian
#ifdef SCO_ELF
#define tc_init_after_args() sco_id ()
-extern void sco_id PARAMS ((void));
+extern void sco_id (void);
#endif
/* We want .cfi_* pseudo-ops for generating unwind info. */
#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 PARAMS ((char *regname));
+extern int tc_x86_regname_to_dw2regnum (char *);
#define tc_cfi_frame_initial_instructions tc_x86_frame_initial_instructions
-extern void tc_x86_frame_initial_instructions PARAMS ((void));
+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 PARAMS ((const char *, size_t len));
+extern int i386_elf_section_type (const char *, size_t);
/* Support for SHF_X86_64_LARGE */
-extern int x86_64_section_word PARAMS ((char *, size_t));
-extern int x86_64_section_letter PARAMS ((int letter, char **ptr_msg));
+extern int x86_64_section_word (char *, size_t);
+extern int 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)