[deliverable/binutils-gdb.git] / include / elf / v850.h

/* V850 ELF support for BFD.
   Copyright 1997, 1998, 2000, 2002, 2003, 2004, 2007, 2008
   Free Software Foundation, Inc.
   Created by Michael Meissner, Cygnus Support <meissner@cygnus.com>

   This file is part of BFD, the Binary File Descriptor library.

   This program 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 of the License, or
   (at your option) any later version.

   This program 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 this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */

/* This file holds definitions specific to the MIPS ELF ABI.  Note
   that most of this is not actually implemented by BFD.  */

#ifndef _ELF_V850_H
#define _ELF_V850_H

/* Processor specific flags for the ELF header e_flags field.  */

/* Four bit V850 architecture field.  */
#define EF_V850_ARCH		0xf0000000

/* v850 code.  */
#define E_V850_ARCH		0x00000000

/* v850e code.  */
#define E_V850E_ARCH		0x10000000

/* v850e1 code.  */
#define E_V850E1_ARCH		0x20000000


/* Flags for the st_other field.  */
#define V850_OTHER_SDA		0x10	/* Symbol had SDA relocations.  */
#define V850_OTHER_ZDA		0x20	/* Symbol had ZDA relocations.  */
#define V850_OTHER_TDA		0x40	/* Symbol had TDA relocations.  */
#define V850_OTHER_ERROR	0x80	/* Symbol had an error reported.  */

/* V850 relocations.  */
#include "elf/reloc-macros.h"

START_RELOC_NUMBERS (v850_reloc_type)
     RELOC_NUMBER (R_V850_NONE, 0)
     RELOC_NUMBER (R_V850_9_PCREL, 1)
     RELOC_NUMBER (R_V850_22_PCREL, 2)
     RELOC_NUMBER (R_V850_HI16_S, 3)
     RELOC_NUMBER (R_V850_HI16, 4)
     RELOC_NUMBER (R_V850_LO16, 5)
     RELOC_NUMBER (R_V850_ABS32, 6)
     RELOC_NUMBER (R_V850_16, 7)
     RELOC_NUMBER (R_V850_8, 8)
     RELOC_NUMBER( R_V850_SDA_16_16_OFFSET, 9)		/* For ld.b, st.b, set1, clr1, not1, tst1, movea, movhi */
     RELOC_NUMBER( R_V850_SDA_15_16_OFFSET, 10)		/* For ld.w, ld.h, ld.hu, st.w, st.h */
     RELOC_NUMBER( R_V850_ZDA_16_16_OFFSET, 11)		/* For ld.b, st.b, set1, clr1, not1, tst1, movea, movhi */
     RELOC_NUMBER( R_V850_ZDA_15_16_OFFSET, 12)		/* For ld.w, ld.h, ld.hu, st.w, st.h */
     RELOC_NUMBER( R_V850_TDA_6_8_OFFSET, 13)		/* For sst.w, sld.w */
     RELOC_NUMBER( R_V850_TDA_7_8_OFFSET, 14)		/* For sst.h, sld.h */
     RELOC_NUMBER( R_V850_TDA_7_7_OFFSET, 15)		/* For sst.b, sld.b */
     RELOC_NUMBER( R_V850_TDA_16_16_OFFSET, 16)		/* For set1, clr1, not1, tst1, movea, movhi */
     RELOC_NUMBER( R_V850_TDA_4_5_OFFSET, 17)		/* For sld.hu */
     RELOC_NUMBER( R_V850_TDA_4_4_OFFSET, 18)		/* For sld.bu */
     RELOC_NUMBER( R_V850_SDA_16_16_SPLIT_OFFSET, 19)	/* For ld.bu */
     RELOC_NUMBER( R_V850_ZDA_16_16_SPLIT_OFFSET, 20)	/* For ld.bu */
     RELOC_NUMBER( R_V850_CALLT_6_7_OFFSET, 21)		/* For callt */
     RELOC_NUMBER( R_V850_CALLT_16_16_OFFSET, 22)	/* For callt */
     RELOC_NUMBER (R_V850_GNU_VTINHERIT, 23)
     RELOC_NUMBER (R_V850_GNU_VTENTRY, 24)
     RELOC_NUMBER (R_V850_LONGCALL, 25)
     RELOC_NUMBER (R_V850_LONGJUMP, 26)
     RELOC_NUMBER (R_V850_ALIGN, 27)
     RELOC_NUMBER (R_V850_REL32, 28)
     RELOC_NUMBER (R_V850_LO16_SPLIT_OFFSET, 29)	/* For ld.bu */
END_RELOC_NUMBERS (R_V850_max)

\f
/* Processor specific section indices.  These sections do not actually
   exist.  Symbols with a st_shndx field corresponding to one of these
   values have a special meaning.  */

/* Small data area common symbol.  */
#define SHN_V850_SCOMMON	SHN_LORESERVE

/* Tiny data area common symbol.  */
#define SHN_V850_TCOMMON	(SHN_LORESERVE + 1)

/* Zero data area common symbol.  */
#define SHN_V850_ZCOMMON	(SHN_LORESERVE + 2)

\f
/* Processor specific section types.  */

/* Section contains the .scommon data.  */
#define SHT_V850_SCOMMON	0x70000000

/* Section contains the .scommon data.  */
#define SHT_V850_TCOMMON	0x70000001

/* Section contains the .scommon data.  */
#define SHT_V850_ZCOMMON	0x70000002

/* Processor specific section flags.  */

/* 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

#endif /* _ELF_V850_H */
Commit	Line	Data
252b5132	1	/* V850 ELF support for BFD.
1bce5d2c	2	Copyright 1997, 1998, 2000, 2002, 2003, 2004, 2007, 2008
c3aa17e9	3	Free Software Foundation, Inc.
252b5132 RH	4	Created by Michael Meissner, Cygnus Support <meissner@cygnus.com>
252b5132 RH	5
86aba9db	6	This file is part of BFD, the Binary File Descriptor library.
252b5132	7
86aba9db NC	8	This program is free software; you can redistribute it and/or modify
	9	it under the terms of the GNU General Public License as published by
	10	the Free Software Foundation; either version 2 of the License, or
	11	(at your option) any later version.
252b5132	12
86aba9db NC	13	This program is distributed in the hope that it will be useful,
	14	but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	GNU General Public License for more details.
252b5132	17
86aba9db NC	18	You should have received a copy of the GNU General Public License
86aba9db NC	19	along with this program; if not, write to the Free Software
e172dbf8	20	Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
252b5132 RH	21
	22	/* This file holds definitions specific to the MIPS ELF ABI. Note
	23	that most of this is not actually implemented by BFD. */
	24
	25	#ifndef _ELF_V850_H
	26	#define _ELF_V850_H
	27
	28	/* Processor specific flags for the ELF header e_flags field. */
	29
	30	/* Four bit V850 architecture field. */
	31	#define EF_V850_ARCH 0xf0000000
	32
	33	/* v850 code. */
	34	#define E_V850_ARCH 0x00000000
	35
	36	/* v850e code. */
	37	#define E_V850E_ARCH 0x10000000
	38
8ad30312 NC	39	/* v850e1 code. */
	40	#define E_V850E1_ARCH 0x20000000
	41
252b5132	42
86aba9db	43	/* Flags for the st_other field. */
d4c87fc1 AM	44	#define V850_OTHER_SDA 0x10 /* Symbol had SDA relocations. */
	45	#define V850_OTHER_ZDA 0x20 /* Symbol had ZDA relocations. */
	46	#define V850_OTHER_TDA 0x40 /* Symbol had TDA relocations. */
86aba9db	47	#define V850_OTHER_ERROR 0x80 /* Symbol had an error reported. */
252b5132	48
86aba9db	49	/* V850 relocations. */
252b5132 RH	50	#include "elf/reloc-macros.h"
	51
	52	START_RELOC_NUMBERS (v850_reloc_type)
	53	RELOC_NUMBER (R_V850_NONE, 0)
	54	RELOC_NUMBER (R_V850_9_PCREL, 1)
	55	RELOC_NUMBER (R_V850_22_PCREL, 2)
	56	RELOC_NUMBER (R_V850_HI16_S, 3)
	57	RELOC_NUMBER (R_V850_HI16, 4)
	58	RELOC_NUMBER (R_V850_LO16, 5)
e30ddb24	59	RELOC_NUMBER (R_V850_ABS32, 6)
252b5132 RH	60	RELOC_NUMBER (R_V850_16, 7)
	61	RELOC_NUMBER (R_V850_8, 8)
	62	RELOC_NUMBER( R_V850_SDA_16_16_OFFSET, 9) /* For ld.b, st.b, set1, clr1, not1, tst1, movea, movhi */
	63	RELOC_NUMBER( R_V850_SDA_15_16_OFFSET, 10) /* For ld.w, ld.h, ld.hu, st.w, st.h */
	64	RELOC_NUMBER( R_V850_ZDA_16_16_OFFSET, 11) /* For ld.b, st.b, set1, clr1, not1, tst1, movea, movhi */
	65	RELOC_NUMBER( R_V850_ZDA_15_16_OFFSET, 12) /* For ld.w, ld.h, ld.hu, st.w, st.h */
	66	RELOC_NUMBER( R_V850_TDA_6_8_OFFSET, 13) /* For sst.w, sld.w */
	67	RELOC_NUMBER( R_V850_TDA_7_8_OFFSET, 14) /* For sst.h, sld.h */
	68	RELOC_NUMBER( R_V850_TDA_7_7_OFFSET, 15) /* For sst.b, sld.b */
	69	RELOC_NUMBER( R_V850_TDA_16_16_OFFSET, 16) /* For set1, clr1, not1, tst1, movea, movhi */
252b5132 RH	70	RELOC_NUMBER( R_V850_TDA_4_5_OFFSET, 17) /* For sld.hu */
	71	RELOC_NUMBER( R_V850_TDA_4_4_OFFSET, 18) /* For sld.bu */
	72	RELOC_NUMBER( R_V850_SDA_16_16_SPLIT_OFFSET, 19) /* For ld.bu */
	73	RELOC_NUMBER( R_V850_ZDA_16_16_SPLIT_OFFSET, 20) /* For ld.bu */
	74	RELOC_NUMBER( R_V850_CALLT_6_7_OFFSET, 21) /* For callt */
	75	RELOC_NUMBER( R_V850_CALLT_16_16_OFFSET, 22) /* For callt */
252b5132 RH	76	RELOC_NUMBER (R_V850_GNU_VTINHERIT, 23)
252b5132 RH	77	RELOC_NUMBER (R_V850_GNU_VTENTRY, 24)
86aba9db NC	78	RELOC_NUMBER (R_V850_LONGCALL, 25)
	79	RELOC_NUMBER (R_V850_LONGJUMP, 26)
	80	RELOC_NUMBER (R_V850_ALIGN, 27)
e30ddb24	81	RELOC_NUMBER (R_V850_REL32, 28)
1e50d24d	82	RELOC_NUMBER (R_V850_LO16_SPLIT_OFFSET, 29) /* For ld.bu */
1b452ec6	83	END_RELOC_NUMBERS (R_V850_max)
252b5132 RH	84
	85	\f
	86	/* Processor specific section indices. These sections do not actually
	87	exist. Symbols with a st_shndx field corresponding to one of these
	88	values have a special meaning. */
	89
	90	/* Small data area common symbol. */
1bce5d2c	91	#define SHN_V850_SCOMMON SHN_LORESERVE
252b5132 RH	92
252b5132 RH	93	/* Tiny data area common symbol. */
1bce5d2c	94	#define SHN_V850_TCOMMON (SHN_LORESERVE + 1)
252b5132 RH	95
252b5132 RH	96	/* Zero data area common symbol. */
1bce5d2c	97	#define SHN_V850_ZCOMMON (SHN_LORESERVE + 2)
252b5132 RH	98
	99	\f
	100	/* Processor specific section types. */
	101
	102	/* Section contains the .scommon data. */
	103	#define SHT_V850_SCOMMON 0x70000000
	104
	105	/* Section contains the .scommon data. */
	106	#define SHT_V850_TCOMMON 0x70000001
	107
	108	/* Section contains the .scommon data. */
	109	#define SHT_V850_ZCOMMON 0x70000002
	110
2f89ff8d L	111	/* Processor specific section flags. */
	112
	113	/* This section must be in the small data area (pointed to by GP). */
	114	#define SHF_V850_GPREL 0x10000000
	115
	116	/* This section must be in the tiny data area (pointed to by EP). */
	117	#define SHF_V850_EPREL 0x20000000
	118
	119	/* This section must be in the zero data area (pointed to by R0). */
	120	#define SHF_V850_R0REL 0x40000000
	121
252b5132	122	#endif /* _ELF_V850_H */