[thirdparty/binutils-gdb.git] / gdb / mips-linux-tdep.h

/* Target-dependent code for GNU/Linux on MIPS processors.

   Copyright 2006, 2007 Free Software Foundation, Inc.

   This file is part of GDB.

   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., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

/* Copied from <asm/elf.h>.  */
#define ELF_NGREG       45
#define ELF_NFPREG      33

typedef unsigned char mips_elf_greg_t[4];
typedef mips_elf_greg_t mips_elf_gregset_t[ELF_NGREG];

typedef unsigned char mips_elf_fpreg_t[8];
typedef mips_elf_fpreg_t mips_elf_fpregset_t[ELF_NFPREG];

/* 0 - 31 are integer registers, 32 - 63 are fp registers.  */
#define FPR_BASE        32
#define PC              64
#define CAUSE           65
#define BADVADDR        66
#define MMHI            67
#define MMLO            68
#define FPC_CSR         69
#define FPC_EIR         70

#define EF_REG0			6
#define EF_REG31		37
#define EF_LO			38
#define EF_HI			39
#define EF_CP0_EPC		40
#define EF_CP0_BADVADDR		41
#define EF_CP0_STATUS		42
#define EF_CP0_CAUSE		43

#define EF_SIZE			180

void mips_supply_gregset (struct regcache *, const mips_elf_gregset_t *);
void mips_fill_gregset (const struct regcache *, mips_elf_gregset_t *, int);
void mips_supply_fpregset (struct regcache *, const mips_elf_fpregset_t *);
void mips_fill_fpregset (const struct regcache *, mips_elf_fpregset_t *, int);

/* 64-bit support.  */

/* Copied from <asm/elf.h>.  */
#define MIPS64_ELF_NGREG       45
#define MIPS64_ELF_NFPREG      33

typedef unsigned char mips64_elf_greg_t[8];
typedef mips64_elf_greg_t mips64_elf_gregset_t[MIPS64_ELF_NGREG];

typedef unsigned char mips64_elf_fpreg_t[8];
typedef mips64_elf_fpreg_t mips64_elf_fpregset_t[MIPS64_ELF_NFPREG];

/* 0 - 31 are integer registers, 32 - 63 are fp registers.  */
#define MIPS64_FPR_BASE                 32
#define MIPS64_PC                       64
#define MIPS64_CAUSE                    65
#define MIPS64_BADVADDR                 66
#define MIPS64_MMHI                     67
#define MIPS64_MMLO                     68
#define MIPS64_FPC_CSR                  69
#define MIPS64_FPC_EIR                  70

#define MIPS64_EF_REG0			 0
#define MIPS64_EF_REG31			31
#define MIPS64_EF_LO			32
#define MIPS64_EF_HI			33
#define MIPS64_EF_CP0_EPC		34
#define MIPS64_EF_CP0_BADVADDR		35
#define MIPS64_EF_CP0_STATUS		36
#define MIPS64_EF_CP0_CAUSE		37

#define MIPS64_EF_SIZE			304

void mips64_supply_gregset (struct regcache *, const mips64_elf_gregset_t *);
void mips64_fill_gregset (const struct regcache *, mips64_elf_gregset_t *, int);
void mips64_supply_fpregset (struct regcache *, const mips64_elf_fpregset_t *);
void mips64_fill_fpregset (const struct regcache *, mips64_elf_fpregset_t *, int);
Commit	Line	Data
d37eb719 DJ	1	/* Target-dependent code for GNU/Linux on MIPS processors.
d37eb719 DJ	2
6aba47ca	3	Copyright 2006, 2007 Free Software Foundation, Inc.
d37eb719 DJ	4
	5	This file is part of GDB.
	6
	7	This program is free software; you can redistribute it and/or modify
	8	it under the terms of the GNU General Public License as published by
	9	the Free Software Foundation; either version 2 of the License, or
	10	(at your option) any later version.
	11
	12	This program is distributed in the hope that it will be useful,
	13	but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	GNU General Public License for more details.
	16
	17	You should have received a copy of the GNU General Public License
	18	along with this program; if not, write to the Free Software
	19	Foundation, Inc., 59 Temple Place - Suite 330,
	20	Boston, MA 02111-1307, USA. */
	21
	22	/* Copied from <asm/elf.h>. */
	23	#define ELF_NGREG 45
	24	#define ELF_NFPREG 33
	25
	26	typedef unsigned char mips_elf_greg_t[4];
	27	typedef mips_elf_greg_t mips_elf_gregset_t[ELF_NGREG];
	28
	29	typedef unsigned char mips_elf_fpreg_t[8];
	30	typedef mips_elf_fpreg_t mips_elf_fpregset_t[ELF_NFPREG];
	31
	32	/* 0 - 31 are integer registers, 32 - 63 are fp registers. */
	33	#define FPR_BASE 32
	34	#define PC 64
	35	#define CAUSE 65
	36	#define BADVADDR 66
	37	#define MMHI 67
	38	#define MMLO 68
	39	#define FPC_CSR 69
	40	#define FPC_EIR 70
	41
	42	#define EF_REG0 6
	43	#define EF_REG31 37
	44	#define EF_LO 38
	45	#define EF_HI 39
	46	#define EF_CP0_EPC 40
	47	#define EF_CP0_BADVADDR 41
	48	#define EF_CP0_STATUS 42
	49	#define EF_CP0_CAUSE 43
	50
	51	#define EF_SIZE 180
	52
28f5035f UW	53	void mips_supply_gregset (struct regcache , const mips_elf_gregset_t );
	54	void mips_fill_gregset (const struct regcache , mips_elf_gregset_t , int);
	55	void mips_supply_fpregset (struct regcache , const mips_elf_fpregset_t );
	56	void mips_fill_fpregset (const struct regcache , mips_elf_fpregset_t , int);
d37eb719 DJ	57
	58	/* 64-bit support. */
	59
	60	/* Copied from <asm/elf.h>. */
	61	#define MIPS64_ELF_NGREG 45
	62	#define MIPS64_ELF_NFPREG 33
	63
	64	typedef unsigned char mips64_elf_greg_t[8];
	65	typedef mips64_elf_greg_t mips64_elf_gregset_t[MIPS64_ELF_NGREG];
	66
	67	typedef unsigned char mips64_elf_fpreg_t[8];
	68	typedef mips64_elf_fpreg_t mips64_elf_fpregset_t[MIPS64_ELF_NFPREG];
	69
	70	/* 0 - 31 are integer registers, 32 - 63 are fp registers. */
	71	#define MIPS64_FPR_BASE 32
	72	#define MIPS64_PC 64
	73	#define MIPS64_CAUSE 65
	74	#define MIPS64_BADVADDR 66
	75	#define MIPS64_MMHI 67
	76	#define MIPS64_MMLO 68
	77	#define MIPS64_FPC_CSR 69
	78	#define MIPS64_FPC_EIR 70
	79
	80	#define MIPS64_EF_REG0 0
	81	#define MIPS64_EF_REG31 31
	82	#define MIPS64_EF_LO 32
	83	#define MIPS64_EF_HI 33
	84	#define MIPS64_EF_CP0_EPC 34
	85	#define MIPS64_EF_CP0_BADVADDR 35
	86	#define MIPS64_EF_CP0_STATUS 36
	87	#define MIPS64_EF_CP0_CAUSE 37
	88
	89	#define MIPS64_EF_SIZE 304
	90
28f5035f UW	91	void mips64_supply_gregset (struct regcache , const mips64_elf_gregset_t );
	92	void mips64_fill_gregset (const struct regcache , mips64_elf_gregset_t , int);
	93	void mips64_supply_fpregset (struct regcache , const mips64_elf_fpregset_t );
	94	void mips64_fill_fpregset (const struct regcache , mips64_elf_fpregset_t , int);