[thirdparty/binutils-gdb.git] / gas / config / tc-v850.h

/* tc-v850.h -- Header file for tc-v850.c.
   Copyright (C) 1996, 1997 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)
   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, 59 Temple Place - Suite 330, Boston, MA
   02111-1307, USA. */

#define TC_V850

#include <elf/v850.h>

#define TARGET_BYTES_BIG_ENDIAN 0

#ifndef BFD_ASSEMBLER
 #error V850 support requires BFD_ASSEMBLER
#endif

/* The target BFD architecture.  */
#define TARGET_ARCH 		bfd_arch_v850

/* The target BFD format.  */
#define TARGET_FORMAT 		"elf32-v850"


#define MD_APPLY_FIX3
#define md_operand(x)

/* Permit temporary numeric labels.  */
#define LOCAL_LABELS_FB 1

#define DIFF_EXPR_OK		/* foo-. gets turned into PC relative relocs */

/* We don't need to handle .word strangely.  */
#define WORKING_DOT_WORD

#define md_number_to_chars number_to_chars_littleendian
     
/* We need to handle lo(), hi(), etc etc in .hword, .word, etc
   directives, so we have to parse "cons" expressions ourselves.  */
#define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) parse_cons_expression_v850 (EXP)
#define TC_CONS_FIX_NEW cons_fix_new_v850
extern const struct relax_type md_relax_table[];
#define TC_GENERIC_RELAX_TABLE md_relax_table


/* This section must be in the small data area (pointed to by GP).  */
#define SHF_V850_GPREL		0x10000000
/* This section must be in the tiny data area (pointed to by EP).  */
#define SHF_V850_EPREL		0x20000000
/* This section must be in the zero data area (pointed to by R0).  */
#define SHF_V850_R0REL		0x40000000

#define ELF_TC_SPECIAL_SECTIONS \
  { ".sdata",	SHT_PROGBITS,		SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL	}, \
  { ".rosdata",	SHT_PROGBITS,		SHF_ALLOC +             SHF_V850_GPREL	}, \
  { ".sbss",	SHT_NOBITS,		SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL	}, \
  { ".scommon",	SHT_V850_SCOMMON, 	SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL	}, \
  { ".tdata",	SHT_PROGBITS,		SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL	}, \
  { ".tbss",	SHT_NOBITS,		SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL	}, \
  { ".tcommon",	SHT_V850_TCOMMON,	SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL	}, \
  { ".zdata",	SHT_PROGBITS,		SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL	}, \
  { ".rozdata",	SHT_PROGBITS,		SHF_ALLOC +             SHF_V850_R0REL	}, \
  { ".zbss",	SHT_NOBITS,	  	SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL	}, \
  { ".zcommon",	SHT_V850_ZCOMMON, 	SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL	}, \
  { ".call_table_data",	SHT_PROGBITS,	SHF_ALLOC + SHF_WRITE },	   \
  { ".call_table_text",	SHT_PROGBITS,	SHF_ALLOC + SHF_WRITE + SHF_EXECINSTR },

#define MD_PCREL_FROM_SECTION(fixP,section) v850_pcrel_from_section (fixP, section)
extern long v850_pcrel_from_section ();
Commit	Line	Data
8940a583	1	/* tc-v850.h -- Header file for tc-v850.c.
ccf10718	2	Copyright (C) 1996, 1997 Free Software Foundation, Inc.
8940a583 SG	3
	4	This file is part of GAS, the GNU Assembler.
	5
	6	GAS is free software; you can redistribute it and/or modify
	7	it under the terms of the GNU General Public License as published by
	8	the Free Software Foundation; either version 2, or (at your option)
	9	any later version.
	10
	11	GAS is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	GNU General Public License for more details.
	15
	16	You should have received a copy of the GNU General Public License
ccf10718 NC	17	along with GAS; see the file COPYING. If not, write to the Free
	18	Software Foundation, 59 Temple Place - Suite 330, Boston, MA
	19	02111-1307, USA. */
8940a583 SG	20
	21	#define TC_V850
	22
b481c113 NC	23	#include <elf/v850.h>
b481c113 NC	24
ccf10718 NC	25	#define TARGET_BYTES_BIG_ENDIAN 0
ccf10718 NC	26
8940a583 SG	27	#ifndef BFD_ASSEMBLER
	28	#error V850 support requires BFD_ASSEMBLER
	29	#endif
	30
	31	/* The target BFD architecture. */
8816811b NC	32	#define TARGET_ARCH bfd_arch_v850
8816811b NC	33
d30a2be4	34	/* The target BFD format. */
8816811b NC	35	#define TARGET_FORMAT "elf32-v850"
8816811b NC	36
d30a2be4	37
8940a583 SG	38	#define MD_APPLY_FIX3
	39	#define md_operand(x)
	40
	41	/* Permit temporary numeric labels. */
	42	#define LOCAL_LABELS_FB 1
	43
d4b2cc56	44	#define DIFF_EXPR_OK /* foo-. gets turned into PC relative relocs */
8940a583 SG	45
	46	/* We don't need to handle .word strangely. */
	47	#define WORKING_DOT_WORD
	48
	49	#define md_number_to_chars number_to_chars_littleendian
ccf10718	50
a334533c JL	51	/* We need to handle lo(), hi(), etc etc in .hword, .word, etc
	52	directives, so we have to parse "cons" expressions ourselves. */
	53	#define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) parse_cons_expression_v850 (EXP)
	54	#define TC_CONS_FIX_NEW cons_fix_new_v850
	55	extern const struct relax_type md_relax_table[];
	56	#define TC_GENERIC_RELAX_TABLE md_relax_table
	57
ccf10718 NC	58
	59	/* This section must be in the small data area (pointed to by GP). */
	60	#define SHF_V850_GPREL 0x10000000
	61	/* This section must be in the tiny data area (pointed to by EP). */
	62	#define SHF_V850_EPREL 0x20000000
	63	/* This section must be in the zero data area (pointed to by R0). */
	64	#define SHF_V850_R0REL 0x40000000
	65
	66	#define ELF_TC_SPECIAL_SECTIONS \
b481c113 NC	67	{ ".sdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \
	68	{ ".rosdata", SHT_PROGBITS, SHF_ALLOC + SHF_V850_GPREL }, \
	69	{ ".sbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \
	70	{ ".scommon", SHT_V850_SCOMMON, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \
	71	{ ".tdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL }, \
	72	{ ".tbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL }, \
	73	{ ".tcommon", SHT_V850_TCOMMON, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \
	74	{ ".zdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \
	75	{ ".rozdata", SHT_PROGBITS, SHF_ALLOC + SHF_V850_R0REL }, \
	76	{ ".zbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \
	77	{ ".zcommon", SHT_V850_ZCOMMON, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \
c2806093 NC	78	{ ".call_table_data", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, \
c2806093 NC	79	{ ".call_table_text", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_EXECINSTR },
ccf10718	80
b481c113 NC	81	#define MD_PCREL_FROM_SECTION(fixP,section) v850_pcrel_from_section (fixP, section)
b481c113 NC	82	extern long v850_pcrel_from_section ();