-/*
- * This file is tc-i860.h.
- */
+/* tc-i860.h -- Header file for the i860.
+ Copyright 1991, 1992, 1995, 1998, 2000, 2001, 2002, 2003, 2005, 2007
+ Free Software Foundation, Inc.
+ Brought back from the dead and completely reworked
+ by Jason Eckhardt <jle@cygnus.com>.
+
+ 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. */
+
+#ifndef TC_I860
#define TC_I860 1
-/*
- * Local Variables:
- * comment-column: 0
- * fill-column: 131
- * End:
- */
+enum i860_fix_info
+{
+ OP_NONE = 0x00000,
+ OP_IMM_U5 = 0x00001,
+ OP_IMM_S16 = 0x00002,
+ OP_IMM_U16 = 0x00004,
+ OP_IMM_SPLIT16 = 0x00008,
+ OP_IMM_BR26 = 0x00010,
+ OP_IMM_BR16 = 0x00020,
+ OP_ENCODE1 = 0x00040,
+ OP_ENCODE2 = 0x00080,
+ OP_ENCODE3 = 0x00100,
+ OP_SEL_HA = 0x00200,
+ OP_SEL_H = 0x00400,
+ OP_SEL_L = 0x00800,
+ OP_SEL_GOT = 0x01000,
+ OP_SEL_GOTOFF = 0x02000,
+ OP_SEL_PLT = 0x04000,
+ OP_ALIGN2 = 0x08000,
+ OP_ALIGN4 = 0x10000,
+ OP_ALIGN8 = 0x20000,
+ OP_ALIGN16 = 0x40000
+};
+
+/* Set the endianness we are using. Default to little endian. */
+#ifndef TARGET_BYTES_BIG_ENDIAN
+#define TARGET_BYTES_BIG_ENDIAN 0
+#endif
+
+/* Whether or not the target is big endian. */
+extern int target_big_endian;
+
+/* BFD target architecture. */
+#define TARGET_ARCH bfd_arch_i860
+
+/* The target BFD format. */
+#ifdef OBJ_ELF
+#define TARGET_FORMAT (target_big_endian ? "elf32-i860" : "elf32-i860-little")
+#else
+#error i860 GAS currently supports only the ELF object format
+#endif
+
+#define WORKING_DOT_WORD
+#define DIFF_EXPR_OK
+
+/* Permit temporary numeric labels. */
+#define LOCAL_LABELS_FB 1
+#define LISTING_HEADER "GAS for i860"
+
+#define md_convert_frag(b,s,f) abort ()
+
+/* Values passed to md_apply_fix don't include the symbol value. */
+#define MD_APPLY_SYM_VALUE(FIX) 0
+
+/* No shared lib support, so we don't need to ensure externally
+ visible symbols can be overridden. */
+#define EXTERN_FORCE_RELOC 0
+
+/* Bits for post-processing of a user defined label to check if
+ it has a double colon (Intel syntax only). */
+extern void i860_check_label (symbolS *labelsym);
+#define tc_check_label(ls) i860_check_label (ls)
+
+/* Bits for filling in rs_align_code fragments with NOPs. */
+extern void i860_handle_align (struct frag *);
+#define HANDLE_ALIGN(fragp) i860_handle_align (fragp)
+
+#define MAX_MEM_FOR_RS_ALIGN_CODE (3 + 4 + 4)
-/* end of tc-i860.h */
+#endif /* TC_I860 */
projects / external / binutils.git / blobdiff