/* This file is tc-m68k.h
- Copyright 1987, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
- 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
- Free Software Foundation, Inc.
+ Copyright (C) 1987-2015 Free Software Foundation, Inc.
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 2, or (at your option)
+ 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,
#undef OBJ_COFF_OMIT_OPTIONAL_HEADER
#endif
-#ifdef TE_LYNX
-#define TARGET_FORMAT "coff-m68k-lynx"
-#endif
#ifdef TE_AUX
#define TARGET_FORMAT "coff-m68k-aux"
#endif
#ifndef COFF_MAGIC
#define COFF_MAGIC MC68MAGIC
#endif
-#define BFD_ARCH bfd_arch_m68k /* for non-BFD_ASSEMBLER */
-#define TARGET_ARCH bfd_arch_m68k /* BFD_ASSEMBLER */
-#define COFF_FLAGS F_AR32W
-#define TC_COUNT_RELOC(x) ((x)->fx_addsy||(x)->fx_subsy)
-
-#define TC_COFF_FIX2RTYPE(FIX) tc_coff_fix2rtype(FIX)
-#define TC_COFF_SIZEMACHDEP(frag) tc_coff_sizemachdep(frag)
-extern int tc_coff_sizemachdep (struct frag *);
-#ifdef TE_SUN3
-/* This variable contains the value to write out at the beginning of
- the a.out file. The 2<<16 means that this is a 68020 file instead
- of an old-style 68000 file */
-
-#define DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE (2<<16|OMAGIC); /* Magic byte for file header */
-#endif /* TE_SUN3 */
-
-#ifndef AOUT_MACHTYPE
-#define AOUT_MACHTYPE m68k_aout_machtype
-extern int m68k_aout_machtype;
-#endif
+#define TARGET_ARCH bfd_arch_m68k
#define tc_comment_chars m68k_comment_chars
extern const char *m68k_comment_chars;
-#define tc_crawl_symbol_chain(a) {;} /* not used */
-#define tc_headers_hook(a) {;} /* not used */
-#define tc_aout_pre_write_hook(x) {;} /* not used */
-
#define LISTING_WORD_SIZE 2 /* A word is 2 bytes */
#define LISTING_LHS_WIDTH 2 /* One word on the first line */
#define LISTING_LHS_WIDTH_SECOND 2 /* One word on the second line */
#if !defined (REGISTER_PREFIX_OPTIONAL)
#if defined (M68KCOFF) || defined (OBJ_ELF)
-#ifndef BFD_ASSEMBLER
-#define LOCAL_LABEL(name) (name[0] == '.' \
- && (name[1] == 'L' || name[1] == '.'))
-#endif /* ! BFD_ASSEMBLER */
#define REGISTER_PREFIX_OPTIONAL 0
#else /* ! (COFF || ELF) */
#define REGISTER_PREFIX_OPTIONAL 1
#define tc_canonicalize_symbol_name(s) ((*(s) == '~' ? *(s) = '.' : '.'), s)
/* On the Delta, dots are not required before pseudo-ops. */
#define NO_PSEUDO_DOT 1
-#ifndef BFD_ASSEMBLER
-#undef LOCAL_LABEL
-#define LOCAL_LABEL(name) \
- (name[0] == '.' || (name[0] == 'L' && name[1] == '%'))
-#endif
#endif
extern void m68k_mri_mode_change (int);
extern void m68k_frob_symbol (symbolS *);
-#ifdef BFD_ASSEMBLER
-
#define tc_frob_symbol(sym,punt) \
do \
{ \
extern void m68k_elf_final_processing (void);
#endif
-#else /* ! BFD_ASSEMBLER */
-
-#define tc_frob_coff_symbol(sym) m68k_frob_symbol (sym)
-
-#define NO_RELOC 0
-#define RELAX_RELOC_ABS8 0
-#define RELAX_RELOC_ABS16 0
-#define RELAX_RELOC_ABS32 0
-#define RELAX_RELOC_PC8 0
-#define RELAX_RELOC_PC16 0
-#define RELAX_RELOC_PC32 0
-
-#endif /* ! BFD_ASSEMBLER */
-
#define DIFF_EXPR_OK
-extern void m68k_init_after_args (void);
-#define tc_init_after_args m68k_init_after_args
-
extern int m68k_parse_long_option (char *);
#define md_parse_long_option m68k_parse_long_option
#define DWARF2_CIE_DATA_ALIGNMENT (-4)
#define tc_regname_to_dw2regnum tc_m68k_regname_to_dw2regnum
-extern int tc_m68k_regname_to_dw2regnum (const char *regname);
+extern int tc_m68k_regname_to_dw2regnum (char *regname);
#define tc_cfi_frame_initial_instructions tc_m68k_frame_initial_instructions
extern void tc_m68k_frame_initial_instructions (void);
+
+#ifdef TE_UCLINUX
+/* elf2flt does not honor PT_LOAD's from the executable.
+ .text and .eh_frame sections will not end up in the same segment and so
+ we cannot use PC-relative encoding for CFI. */
+# define CFI_DIFF_EXPR_OK 0
+
+/* However, follow compiler's guidance when it specifies encoding for LSDA. */
+# define CFI_DIFF_LSDA_OK 1
+#endif
+
+struct broken_word;
+#define TC_CHECK_ADJUSTED_BROKEN_DOT_WORD(new_offset, brokw) \
+ tc_m68k_check_adjusted_broken_word ((offsetT) (new_offset), (brokw))
+extern void tc_m68k_check_adjusted_broken_word (offsetT,
+ struct broken_word *);