1 /* SH specific core note handling. 2 Copyright (C) 2010 Red Hat, Inc. 3 This file is part of Red Hat elfutils. 4 Contributed Matt Fleming <matt@console-pimps.org>. 5 6 Red Hat elfutils is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by the 8 Free Software Foundation; version 2 of the License. 9 10 Red Hat elfutils is distributed in the hope that it will be useful, but 11 WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 General Public License for more details. 14 15 You should have received a copy of the GNU General Public License along 16 with Red Hat elfutils; if not, write to the Free Software Foundation, 17 Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. 18 19 Red Hat elfutils is an included package of the Open Invention Network. 20 An included package of the Open Invention Network is a package for which 21 Open Invention Network licensees cross-license their patents. No patent 22 license is granted, either expressly or impliedly, by designation as an 23 included package. Should you wish to participate in the Open Invention 24 Network licensing program, please visit www.openinventionnetwork.com 25 <http://www.openinventionnetwork.com>. */ 26 27 #ifdef HAVE_CONFIG_H 28 # include <config.h> 29 #endif 30 31 #include <elf.h> 32 #include <inttypes.h> 33 #include <stddef.h> 34 #include <stdio.h> 35 #include <sys/time.h> 36 37 #define BACKEND sh_ 38 #include "libebl_CPU.h" 39 40 static const Ebl_Register_Location prstatus_regs[] = 41 { 42 #define GR(at, n, dwreg) \ 43 { .offset = at * 4, .regno = dwreg, .count = n, .bits = 32 } 44 GR (0, 16, 0), /* r0-r15 */ 45 GR (16, 1, 16), /* pc */ 46 GR (17, 1, 17), /* pr */ 47 GR (18, 1, 22), /* sr */ 48 GR (19, 1, 18), /* gbr */ 49 GR (20, 1, 20), /* mach */ 50 GR (21, 1, 21), /* macl */ 51 /* 22, 1, tra */ 52 #undef GR 53 }; 54 #define PRSTATUS_REGS_SIZE (23 * 4) 55 56 #define ULONG uint32_t 57 #define PID_T int32_t 58 #define UID_T uint16_t 59 #define GID_T uint16_t 60 #define ALIGN_ULONG 4 61 #define ALIGN_PID_T 4 62 #define ALIGN_UID_T 2 63 #define ALIGN_GID_T 2 64 #define TYPE_ULONG ELF_T_WORD 65 #define TYPE_PID_T ELF_T_SWORD 66 #define TYPE_UID_T ELF_T_HALF 67 #define TYPE_GID_T ELF_T_HALF 68 69 #define PRSTATUS_REGSET_ITEMS \ 70 { \ 71 .name = "tra", .type = ELF_T_ADDR, .format = 'x', \ 72 .offset = offsetof (struct EBLHOOK(prstatus), pr_reg[22]), \ 73 .group = "register" \ 74 } 75 76 static const Ebl_Register_Location fpregset_regs[] = 77 { 78 { .offset = 0, .regno = 25, .count = 16, .bits = 32 }, /* fr0-fr15 */ 79 { .offset = 16, .regno = 87, .count = 16, .bits = 32 }, /* xf0-xf15 */ 80 { .offset = 32, .regno = 24, .count = 1, .bits = 32 }, /* fpscr */ 81 { .offset = 33, .regno = 23, .count = 1, .bits = 32 } /* fpul */ 82 }; 83 #define FPREGSET_SIZE (50 * 4) 84 85 #include "linux-core-note.c" 86