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      1 /* SH specific core note handling.
      2    Copyright (C) 2010 Red Hat, Inc.
      3    This file is part of elfutils.
      4    Contributed Matt Fleming <matt (at) console-pimps.org>.
      5 
      6    This file is free software; you can redistribute it and/or modify
      7    it under the terms of either
      8 
      9      * the GNU Lesser General Public License as published by the Free
     10        Software Foundation; either version 3 of the License, or (at
     11        your option) any later version
     12 
     13    or
     14 
     15      * the GNU General Public License as published by the Free
     16        Software Foundation; either version 2 of the License, or (at
     17        your option) any later version
     18 
     19    or both in parallel, as here.
     20 
     21    elfutils is distributed in the hope that it will be useful, but
     22    WITHOUT ANY WARRANTY; without even the implied warranty of
     23    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     24    General Public License for more details.
     25 
     26    You should have received copies of the GNU General Public License and
     27    the GNU Lesser General Public License along with this program.  If
     28    not, see <http://www.gnu.org/licenses/>.  */
     29 
     30 #ifdef HAVE_CONFIG_H
     31 # include <config.h>
     32 #endif
     33 
     34 #include <elf.h>
     35 #include <inttypes.h>
     36 #include <stddef.h>
     37 #include <stdio.h>
     38 #include <sys/time.h>
     39 
     40 #define BACKEND		sh_
     41 #include "libebl_CPU.h"
     42 
     43 static const Ebl_Register_Location prstatus_regs[] =
     44   {
     45 #define GR(at, n, dwreg)						\
     46     { .offset = at * 4, .regno = dwreg, .count = n, .bits = 32 }
     47     GR (0, 16, 0),		/* r0-r15 */
     48     GR (16, 1, 16),		/* pc */
     49     GR (17, 1, 17),		/* pr */
     50     GR (18, 1, 22),		/* sr */
     51     GR (19, 1, 18),		/* gbr */
     52     GR (20, 1, 20),		/* mach */
     53     GR (21, 1, 21),		/* macl */
     54     /*  22, 1,			   tra */
     55 #undef GR
     56   };
     57 #define PRSTATUS_REGS_SIZE	(23 * 4)
     58 
     59 #define	ULONG			uint32_t
     60 #define PID_T			int32_t
     61 #define	UID_T			uint16_t
     62 #define	GID_T			uint16_t
     63 #define ALIGN_ULONG		4
     64 #define ALIGN_PID_T		4
     65 #define ALIGN_UID_T		2
     66 #define ALIGN_GID_T		2
     67 #define TYPE_ULONG		ELF_T_WORD
     68 #define TYPE_PID_T		ELF_T_SWORD
     69 #define TYPE_UID_T		ELF_T_HALF
     70 #define TYPE_GID_T		ELF_T_HALF
     71 
     72 #define PRSTATUS_REGSET_ITEMS						      \
     73   {									      \
     74     .name = "tra", .type = ELF_T_ADDR, .format = 'x',			      \
     75     .offset = offsetof (struct EBLHOOK(prstatus), pr_reg[22]),		      \
     76     .group = "register"	       			  	       	 	      \
     77   }
     78 
     79 static const Ebl_Register_Location fpregset_regs[] =
     80   {
     81     { .offset = 0, .regno = 25, .count = 16, .bits = 32 }, /* fr0-fr15 */
     82     { .offset = 16, .regno = 87, .count = 16, .bits = 32 }, /* xf0-xf15 */
     83     { .offset = 32, .regno = 24, .count = 1, .bits = 32 }, /* fpscr */
     84     { .offset = 33, .regno = 23, .count = 1, .bits = 32 }  /* fpul */
     85   };
     86 #define FPREGSET_SIZE		(50 * 4)
     87 
     88 #include "linux-core-note.c"
     89