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/* This file is tc-msp430.h

   Copyright (C) 2002, 2004, 2005, 2007 Free Software Foundation, Inc.

   Contributed by Dmitry Diky <diwil@mail.ru>

   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.  */

#define TC_MSP430

/*   By convention, you should define this macro in the `.h' file.  For

     example, `tc-m68k.h' defines `TC_M68K'.  You might have to use this

     if it is necessary to add CPU specific code to the object format

     file.  */

#define TARGET_FORMAT "elf32-msp430"

/*   This macro is the BFD target name to use when creating the output

     file.  This will normally depend upon the `OBJ_FMT' macro.  */

#define TARGET_ARCH bfd_arch_msp430

/*   This macro is the BFD architecture to pass to `bfd_set_arch_mach'.  */

#define TARGET_MACH 0

/*   This macro is the BFD machine number to pass to

     `bfd_set_arch_mach'.  If it is not defined, GAS will use 0.  */

#define TARGET_BYTES_BIG_ENDIAN 0

/*   You should define this macro to be non-zero if the target is big

     endian, and zero if the target is little endian.  */

#define ONLY_STANDARD_ESCAPES

/*   If you define this macro, GAS will warn about the use of

     nonstandard escape sequences in a string.  */

#define md_operand(x)

/*   GAS will call this function for any expression that can not be

     recognized.  When the function is called, `input_line_pointer'

     will point to the start of the expression.  */

#define md_number_to_chars number_to_chars_littleendian

/*   This should just call either `number_to_chars_bigendian' or

     `number_to_chars_littleendian', whichever is appropriate.  On

     targets like the MIPS which support options to change the

     endianness, which function to call is a runtime decision.  On

     other targets, `md_number_to_chars' can be a simple macro.  */

#define WORKING_DOT_WORD

/*

`md_short_jump_size'

`md_long_jump_size'

`md_create_short_jump'

`md_create_long_jump'

     If `WORKING_DOT_WORD' is defined, GAS will not do broken word

     processing (*note Broken words::.).  Otherwise, you should set

     `md_short_jump_size' to the size of a short jump (a jump that is

     just long enough to jump around a long jmp) and

     `md_long_jump_size' to the size of a long jump (a jump that can go

     anywhere in the function), You should define

     `md_create_short_jump' to create a short jump around a long jump,

     and define `md_create_long_jump' to create a long jump.  */

#define MD_APPLY_FIX3

#define TC_HANDLES_FX_DONE

#undef RELOC_EXPANSION_POSSIBLE

/*   If you define this macro, it means that `tc_gen_reloc' may return

     multiple relocation entries for a single fixup.  In this case, the

     return value of `tc_gen_reloc' is a pointer to a null terminated

     array.  */

#define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section(FIXP, SEC)

/*   If you define this macro, it should return the offset between the

     address of a PC relative fixup and the position from which the PC

     relative adjustment should be made.  On many processors, the base

     of a PC relative instruction is the next instruction, so this

     macro would return the length of an instruction.  */

extern long md_pcrel_from_section (struct fix *, segT);

#define LISTING_WORD_SIZE 2

/*   The number of bytes to put into a word in a listing.  This affects

     the way the bytes are clumped together in the listing.  For

     example, a value of 2 might print `1234 5678' where a value of 1

     would print `12 34 56 78'.  The default value is 4.  */

#define LEX_DOLLAR 0

/* MSP430 port does not use `$' as a logical line separator */

#define TC_IMPLICIT_LCOMM_ALIGNMENT(SIZE, P2VAR) (P2VAR) = 0

/*   An `.lcomm' directive with no explicit alignment parameter will

     use this macro to set P2VAR to the alignment that a request for

     SIZE bytes will have.  The alignment is expressed as a power of

     two.  If no alignment should take place, the macro definition

     should do nothing.  Some targets define a `.bss' directive that is

     also affected by this macro.  The default definition will set

     P2VAR to the truncated power of two of sizes up to eight bytes.  */

#define md_relax_frag(SEG, FRAGP, STRETCH)             \

   msp430_relax_frag (SEG, FRAGP, STRETCH)

extern long msp430_relax_frag (segT, fragS *, long);

#define TC_FORCE_RELOCATION_LOCAL(FIX)  \

   msp430_force_relocation_local(FIX)

extern int msp430_force_relocation_local(struct fix *);

extern int msp430_enable_relax;

extern int msp430_enable_polys;