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/* GNU/Linux/x86-64 specific low level interface, for the in-process
agent library for GDB.
Copyright (C) 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/>. */
#include "server.h"
/* Defined in auto-generated file amd64-linux.c. */
void init_registers_amd64_linux (void);
/* fast tracepoints collect registers. */
#define FT_CR_RIP 0
#define FT_CR_EFLAGS 1
#define FT_CR_R8 2
#define FT_CR_R9 3
#define FT_CR_R10 4
#define FT_CR_R11 5
#define FT_CR_R12 6
#define FT_CR_R13 7
#define FT_CR_R14 8
#define FT_CR_R15 9
#define FT_CR_RAX 10
#define FT_CR_RBX 11
#define FT_CR_RCX 12
#define FT_CR_RDX 13
#define FT_CR_RSI 14
#define FT_CR_RDI 15
#define FT_CR_RBP 16
#define FT_CR_RSP 17
static const int x86_64_ft_collect_regmap[] = {
FT_CR_RAX * 8, FT_CR_RBX * 8, FT_CR_RCX * 8, FT_CR_RDX * 8,
FT_CR_RSI * 8, FT_CR_RDI * 8, FT_CR_RBP * 8, FT_CR_RSP * 8,
FT_CR_R8 * 8, FT_CR_R9 * 8, FT_CR_R10 * 8, FT_CR_R11 * 8,
FT_CR_R12 * 8, FT_CR_R13 * 8, FT_CR_R14 * 8, FT_CR_R15 * 8,
FT_CR_RIP * 8, FT_CR_EFLAGS * 8
};
#define X86_64_NUM_FT_COLLECT_GREGS \
(sizeof (x86_64_ft_collect_regmap) / sizeof(x86_64_ft_collect_regmap[0]))
void
supply_fast_tracepoint_registers (struct regcache *regcache,
const unsigned char *buf)
{
int i;
for (i = 0; i < X86_64_NUM_FT_COLLECT_GREGS; i++)
supply_register (regcache, i,
((char *) buf) + x86_64_ft_collect_regmap[i]);
}
/* This is only needed because reg-i386-linux-lib.o references it. We
may use it proper at some point. */
const char *gdbserver_xmltarget;
void
initialize_low_tracepoint (void)
{
init_registers_amd64_linux ();
}
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