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[/] [openrisc/] [trunk/] [gnu-old/] [binutils-2.18.50/] [gas/] [config/] [tc-i860.h] - Blame information for rev 816

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/* tc-i860.h -- Header file for the i860.
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   Copyright 1991, 1992, 1995, 1998, 2000, 2001, 2002, 2003, 2005, 2007
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   Free Software Foundation, Inc.
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   Brought back from the dead and completely reworked
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   by Jason Eckhardt <jle@cygnus.com>.
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   This file is part of GAS, the GNU Assembler.
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   GAS is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 3, or (at your option)
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   any later version.
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   GAS is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License along
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   with GAS; see the file COPYING.  If not, write to the Free Software
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   Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
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#ifndef TC_I860
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#define TC_I860 1
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enum i860_fix_info
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{
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  OP_NONE        = 0x00000,
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  OP_IMM_U5      = 0x00001,
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  OP_IMM_S16     = 0x00002,
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  OP_IMM_U16     = 0x00004,
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  OP_IMM_SPLIT16 = 0x00008,
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  OP_IMM_BR26    = 0x00010,
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  OP_IMM_BR16    = 0x00020,
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  OP_ENCODE1     = 0x00040,
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  OP_ENCODE2     = 0x00080,
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  OP_ENCODE3     = 0x00100,
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  OP_SEL_HA      = 0x00200,
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  OP_SEL_H       = 0x00400,
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  OP_SEL_L       = 0x00800,
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  OP_SEL_GOT     = 0x01000,
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  OP_SEL_GOTOFF  = 0x02000,
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  OP_SEL_PLT     = 0x04000,
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  OP_ALIGN2      = 0x08000,
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  OP_ALIGN4      = 0x10000,
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  OP_ALIGN8      = 0x20000,
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  OP_ALIGN16     = 0x40000
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};
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/* Set the endianness we are using.  Default to little endian.  */
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#ifndef TARGET_BYTES_BIG_ENDIAN
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#define TARGET_BYTES_BIG_ENDIAN 0
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#endif
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/* Whether or not the target is big endian.  */
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extern int target_big_endian;
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/* BFD target architecture.  */
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#define TARGET_ARCH     bfd_arch_i860
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/* The target BFD format.  */
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#ifdef OBJ_ELF
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#define TARGET_FORMAT (target_big_endian ? "elf32-i860" : "elf32-i860-little")
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#else
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#error i860 GAS currently supports only the ELF object format
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#endif
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#define WORKING_DOT_WORD
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#define DIFF_EXPR_OK
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/* Permit temporary numeric labels.  */
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#define LOCAL_LABELS_FB         1
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#define LISTING_HEADER          "GAS for i860"
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#define md_convert_frag(b,s,f)  abort ()
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/* Values passed to md_apply_fix don't include the symbol value.  */
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#define MD_APPLY_SYM_VALUE(FIX) 0
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/* No shared lib support, so we don't need to ensure externally
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   visible symbols can be overridden.  */
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#define EXTERN_FORCE_RELOC 0
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/* Bits for post-processing of a user defined label to check if
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   it has a double colon (Intel syntax only).  */
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extern void i860_check_label (symbolS *labelsym);
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#define tc_check_label(ls)      i860_check_label (ls)
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/* Bits for filling in rs_align_code fragments with NOPs.  */
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extern void i860_handle_align (struct frag *);
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#define HANDLE_ALIGN(fragp) i860_handle_align (fragp)
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#define MAX_MEM_FOR_RS_ALIGN_CODE  (3 + 4 + 4)
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#endif /* TC_I860 */

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