[binutils.git] / gdb / microblaze-tdep.h

/* Target-dependent code for Xilinx MicroBlaze.

   Copyright 2009, 2010 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 3 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, see <http://www.gnu.org/licenses/>.  */

#ifndef MICROBLAZE_TDEP_H
#define MICROBLAZE_TDEP_H 1


/* Microblaze architecture-specific information.  */
struct gdbarch_tdep
{
};

struct microblaze_frame_cache
{
  /* Base address.  */
  CORE_ADDR base;
  CORE_ADDR pc;

  /* Do we have a frame?  */
  int frameless_p;

  /* Frame size.  */
  int framesize;

  /* Frame register.  */
  int fp_regnum;

  /* Offsets to saved registers.  */
  int register_offsets[57];	/* Must match MICROBLAZE_NUM_REGS.  */

  /* Table of saved registers.  */
  struct trad_frame_saved_reg *saved_regs;
};

/* Register numbers.  */
enum microblaze_regnum 
{
  MICROBLAZE_R0_REGNUM,
  MICROBLAZE_R1_REGNUM, MICROBLAZE_SP_REGNUM = MICROBLAZE_R1_REGNUM,
  MICROBLAZE_R2_REGNUM,
  MICROBLAZE_R3_REGNUM, MICROBLAZE_RETVAL_REGNUM = MICROBLAZE_R3_REGNUM,
  MICROBLAZE_R4_REGNUM,
  MICROBLAZE_R5_REGNUM, MICROBLAZE_FIRST_ARGREG = MICROBLAZE_R5_REGNUM,
  MICROBLAZE_R6_REGNUM,
  MICROBLAZE_R7_REGNUM,
  MICROBLAZE_R8_REGNUM,
  MICROBLAZE_R9_REGNUM,
  MICROBLAZE_R10_REGNUM, MICROBLAZE_LAST_ARGREG = MICROBLAZE_R10_REGNUM,
  MICROBLAZE_R11_REGNUM,
  MICROBLAZE_R12_REGNUM,
  MICROBLAZE_R13_REGNUM,
  MICROBLAZE_R14_REGNUM,
  MICROBLAZE_R15_REGNUM,
  MICROBLAZE_R16_REGNUM,
  MICROBLAZE_R17_REGNUM,
  MICROBLAZE_R18_REGNUM,
  MICROBLAZE_R19_REGNUM,
  MICROBLAZE_R20_REGNUM,
  MICROBLAZE_R21_REGNUM,
  MICROBLAZE_R22_REGNUM,
  MICROBLAZE_R23_REGNUM,
  MICROBLAZE_R24_REGNUM,
  MICROBLAZE_R25_REGNUM,
  MICROBLAZE_R26_REGNUM,
  MICROBLAZE_R27_REGNUM,
  MICROBLAZE_R28_REGNUM,
  MICROBLAZE_R29_REGNUM,
  MICROBLAZE_R30_REGNUM,
  MICROBLAZE_R31_REGNUM,
  MICROBLAZE_PC_REGNUM,
  MICROBLAZE_MSR_REGNUM,
  MICROBLAZE_EAR_REGNUM,
  MICROBLAZE_ESR_REGNUM,
  MICROBLAZE_FSR_REGNUM,
  MICROBLAZE_BTR_REGNUM,
  MICROBLAZE_PVR0_REGNUM,
  MICROBLAZE_PVR1_REGNUM,
  MICROBLAZE_PVR2_REGNUM,
  MICROBLAZE_PVR3_REGNUM,
  MICROBLAZE_PVR4_REGNUM,
  MICROBLAZE_PVR5_REGNUM,
  MICROBLAZE_PVR6_REGNUM,
  MICROBLAZE_PVR7_REGNUM,
  MICROBLAZE_PVR8_REGNUM,
  MICROBLAZE_PVR9_REGNUM,
  MICROBLAZE_PVR10_REGNUM,
  MICROBLAZE_PVR11_REGNUM,
  MICROBLAZE_REDR_REGNUM,
  MICROBLAZE_RPID_REGNUM,
  MICROBLAZE_RZPR_REGNUM,
  MICROBLAZE_RTLBX_REGNUM,
  MICROBLAZE_RTLBSX_REGNUM,
  MICROBLAZE_RTLBLO_REGNUM,
  MICROBLAZE_RTLBHI_REGNUM
};

/* All registers are 32 bits.  */
#define MICROBLAZE_REGISTER_SIZE 4

/* MICROBLAZE_BREAKPOINT defines the breakpoint that should be used.
   Only used for native debugging.  */
#define MICROBLAZE_BREAKPOINT {0xb9, 0xcc, 0x00, 0x60}

#endif /* microblaze-tdep.h */
Commit	Line	Data
2d1c1221 ME	1	/* Target-dependent code for Xilinx MicroBlaze.
2d1c1221 ME	2
4c38e0a4	3	Copyright 2009, 2010 Free Software Foundation, Inc.
2d1c1221 ME	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 3 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, see <http://www.gnu.org/licenses/>. */
	19
	20	#ifndef MICROBLAZE_TDEP_H
	21	#define MICROBLAZE_TDEP_H 1
	22
	23
	24	/* Microblaze architecture-specific information. */
	25	struct gdbarch_tdep
	26	{
	27	};
	28
	29	struct microblaze_frame_cache
	30	{
	31	/* Base address. */
	32	CORE_ADDR base;
	33	CORE_ADDR pc;
	34
	35	/* Do we have a frame? */
	36	int frameless_p;
	37
	38	/* Frame size. */
	39	int framesize;
	40
	41	/* Frame register. */
	42	int fp_regnum;
	43
	44	/* Offsets to saved registers. */
	45	int register_offsets[57]; /* Must match MICROBLAZE_NUM_REGS. */
	46
	47	/* Table of saved registers. */
	48	struct trad_frame_saved_reg *saved_regs;
	49	};
	50
	51	/* Register numbers. */
	52	enum microblaze_regnum
	53	{
	54	MICROBLAZE_R0_REGNUM,
	55	MICROBLAZE_R1_REGNUM, MICROBLAZE_SP_REGNUM = MICROBLAZE_R1_REGNUM,
	56	MICROBLAZE_R2_REGNUM,
	57	MICROBLAZE_R3_REGNUM, MICROBLAZE_RETVAL_REGNUM = MICROBLAZE_R3_REGNUM,
	58	MICROBLAZE_R4_REGNUM,
	59	MICROBLAZE_R5_REGNUM, MICROBLAZE_FIRST_ARGREG = MICROBLAZE_R5_REGNUM,
	60	MICROBLAZE_R6_REGNUM,
	61	MICROBLAZE_R7_REGNUM,
	62	MICROBLAZE_R8_REGNUM,
	63	MICROBLAZE_R9_REGNUM,
	64	MICROBLAZE_R10_REGNUM, MICROBLAZE_LAST_ARGREG = MICROBLAZE_R10_REGNUM,
	65	MICROBLAZE_R11_REGNUM,
	66	MICROBLAZE_R12_REGNUM,
	67	MICROBLAZE_R13_REGNUM,
68	MICROBLAZE_R14_REGNUM,
69	MICROBLAZE_R15_REGNUM,
70	MICROBLAZE_R16_REGNUM,
71	MICROBLAZE_R17_REGNUM,
72	MICROBLAZE_R18_REGNUM,
73	MICROBLAZE_R19_REGNUM,
74	MICROBLAZE_R20_REGNUM,
75	MICROBLAZE_R21_REGNUM,
76	MICROBLAZE_R22_REGNUM,
77	MICROBLAZE_R23_REGNUM,
78	MICROBLAZE_R24_REGNUM,
79	MICROBLAZE_R25_REGNUM,
80	MICROBLAZE_R26_REGNUM,
81	MICROBLAZE_R27_REGNUM,
82	MICROBLAZE_R28_REGNUM,
83	MICROBLAZE_R29_REGNUM,
84	MICROBLAZE_R30_REGNUM,
85	MICROBLAZE_R31_REGNUM,
86	MICROBLAZE_PC_REGNUM,
87	MICROBLAZE_MSR_REGNUM,
88	MICROBLAZE_EAR_REGNUM,
89	MICROBLAZE_ESR_REGNUM,
90	MICROBLAZE_FSR_REGNUM,
91	MICROBLAZE_BTR_REGNUM,
92	MICROBLAZE_PVR0_REGNUM,
93	MICROBLAZE_PVR1_REGNUM,
94	MICROBLAZE_PVR2_REGNUM,
95	MICROBLAZE_PVR3_REGNUM,
96	MICROBLAZE_PVR4_REGNUM,
97	MICROBLAZE_PVR5_REGNUM,
98	MICROBLAZE_PVR6_REGNUM,
99	MICROBLAZE_PVR7_REGNUM,
100	MICROBLAZE_PVR8_REGNUM,
101	MICROBLAZE_PVR9_REGNUM,
102	MICROBLAZE_PVR10_REGNUM,
103	MICROBLAZE_PVR11_REGNUM,
104	MICROBLAZE_REDR_REGNUM,
105	MICROBLAZE_RPID_REGNUM,
106	MICROBLAZE_RZPR_REGNUM,
107	MICROBLAZE_RTLBX_REGNUM,
108	MICROBLAZE_RTLBSX_REGNUM,
109	MICROBLAZE_RTLBLO_REGNUM,
110	MICROBLAZE_RTLBHI_REGNUM
111	};
112
6254b3e3 ME	113	/* All registers are 32 bits. */
	114	#define MICROBLAZE_REGISTER_SIZE 4
	115
2d1c1221 ME	116	/* MICROBLAZE_BREAKPOINT defines the breakpoint that should be used.
	117	Only used for native debugging. */
	118	#define MICROBLAZE_BREAKPOINT {0xb9, 0xcc, 0x00, 0x60}
	119
	120	#endif /* microblaze-tdep.h */