| /* Copyright (C) 2012-2016 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/>. */ |
| |
| #include "server.h" |
| #include "tdesc.h" |
| #include "regdef.h" |
| |
| void |
| init_target_desc (struct target_desc *tdesc) |
| { |
| int offset, i; |
| |
| offset = 0; |
| for (i = 0; i < tdesc->num_registers; i++) |
| { |
| tdesc->reg_defs[i].offset = offset; |
| offset += tdesc->reg_defs[i].size; |
| } |
| |
| tdesc->registers_size = offset / 8; |
| |
| /* Make sure PBUFSIZ is large enough to hold a full register |
| packet. */ |
| gdb_assert (2 * tdesc->registers_size + 32 <= PBUFSIZ); |
| } |
| |
| #ifndef IN_PROCESS_AGENT |
| |
| static const struct target_desc default_description = { 0 }; |
| |
| void |
| copy_target_description (struct target_desc *dest, |
| const struct target_desc *src) |
| { |
| dest->reg_defs = src->reg_defs; |
| dest->num_registers = src->num_registers; |
| dest->expedite_regs = src->expedite_regs; |
| dest->registers_size = src->registers_size; |
| dest->xmltarget = src->xmltarget; |
| } |
| |
| const struct target_desc * |
| current_target_desc (void) |
| { |
| if (current_thread == NULL) |
| return &default_description; |
| |
| return current_process ()->tdesc; |
| } |
| |
| #endif |