projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| fa593d66 PA |
1 | /* GNU/Linux/x86-64 specific low level interface, for the in-process |
| 2 | agent library for GDB. | |
| 3 | ||
| 4 | Copyright (C) 2010 Free Software Foundation, Inc. | |
| 5 | ||
| 6 | This file is part of GDB. | |
| 7 | ||
| 8 | This program is free software; you can redistribute it and/or modify | |
| 9 | it under the terms of the GNU General Public License as published by | |
| 10 | the Free Software Foundation; either version 3 of the License, or | |
| 11 | (at your option) any later version. | |
| 12 | ||
| 13 | This program is distributed in the hope that it will be useful, | |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | GNU General Public License for more details. | |
| 17 | ||
| 18 | You should have received a copy of the GNU General Public License | |
| 19 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
| 20 | ||
| 21 | #include "server.h" | |
| 22 | ||
| 23 | /* Defined in auto-generated file amd64-linux.c. */ | |
| 24 | void init_registers_amd64_linux (void); | |
| 25 | ||
| 26 | /* fast tracepoints collect registers. */ | |
| 27 | ||
| 28 | #define FT_CR_RIP 0 | |
| 29 | #define FT_CR_EFLAGS 1 | |
| 30 | #define FT_CR_R8 2 | |
| 31 | #define FT_CR_R9 3 | |
| 32 | #define FT_CR_R10 4 | |
| 33 | #define FT_CR_R11 5 | |
| 34 | #define FT_CR_R12 6 | |
| 35 | #define FT_CR_R13 7 | |
| 36 | #define FT_CR_R14 8 | |
| 37 | #define FT_CR_R15 9 | |
| 38 | #define FT_CR_RAX 10 | |
| 39 | #define FT_CR_RBX 11 | |
| 40 | #define FT_CR_RCX 12 | |
| 41 | #define FT_CR_RDX 13 | |
| 42 | #define FT_CR_RSI 14 | |
| 43 | #define FT_CR_RDI 15 | |
| 44 | #define FT_CR_RBP 16 | |
| 45 | #define FT_CR_RSP 17 | |
| 46 | ||
| 47 | static const int x86_64_ft_collect_regmap[] = { | |
| 48 | FT_CR_RAX * 8, FT_CR_RBX * 8, FT_CR_RCX * 8, FT_CR_RDX * 8, | |
| 49 | FT_CR_RSI * 8, FT_CR_RDI * 8, FT_CR_RBP * 8, FT_CR_RSP * 8, | |
| 50 | FT_CR_R8 * 8, FT_CR_R9 * 8, FT_CR_R10 * 8, FT_CR_R11 * 8, | |
| 51 | FT_CR_R12 * 8, FT_CR_R13 * 8, FT_CR_R14 * 8, FT_CR_R15 * 8, | |
| 52 | FT_CR_RIP * 8, FT_CR_EFLAGS * 8 | |
| 53 | }; | |
| 54 | ||
| 55 | #define X86_64_NUM_FT_COLLECT_GREGS \ | |
| 56 | (sizeof (x86_64_ft_collect_regmap) / sizeof(x86_64_ft_collect_regmap[0])) | |
| 57 | ||
| 58 | void | |
| 59 | supply_fast_tracepoint_registers (struct regcache *regcache, | |
| 60 | const unsigned char *buf) | |
| 61 | { | |
| 62 | int i; | |
| 63 | ||
| 64 | for (i = 0; i < X86_64_NUM_FT_COLLECT_GREGS; i++) | |
| 65 | supply_register (regcache, i, | |
| 66 | ((char *) buf) + x86_64_ft_collect_regmap[i]); | |
| 67 | } | |
| 68 | ||
| 69 | /* This is only needed because reg-i386-linux-lib.o references it. We | |
| 70 | may use it proper at some point. */ | |
| 71 | const char *gdbserver_xmltarget; | |
| 72 | ||
| 73 | void | |
| 74 | initialize_low_tracepoint (void) | |
| 75 | { | |
| 76 | init_registers_amd64_linux (); | |
| 77 | } |