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88 lines
3.1 KiB
C
88 lines
3.1 KiB
C
/* Native-dependent code for GNU/Linux x86 (i386 and x86-64).
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Copyright (C) 1999-2020 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef X86_LINUX_NAT_H
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#define X86_LINUX_NAT_H 1
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#include "gdb_proc_service.h" /* For ps_err_e. */
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#include "linux-nat.h"
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#include "x86-nat.h"
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#include "nat/x86-linux.h"
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struct x86_linux_nat_target : public x86_nat_target<linux_nat_target>
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{
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virtual ~x86_linux_nat_target () override = 0;
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/* Override the GNU/Linux inferior startup hook. */
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void post_startup_inferior (ptid_t) override;
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/* Add the description reader. */
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const struct target_desc *read_description () override;
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struct btrace_target_info *enable_btrace (ptid_t ptid,
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const struct btrace_config *conf) override;
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void disable_btrace (struct btrace_target_info *tinfo) override;
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void teardown_btrace (struct btrace_target_info *tinfo) override;
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enum btrace_error read_btrace (struct btrace_data *data,
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struct btrace_target_info *btinfo,
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enum btrace_read_type type) override;
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const struct btrace_config *btrace_conf (const struct btrace_target_info *) override;
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/* These two are rewired to low_ versions. linux-nat.c queries
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stopped-by-watchpoint info as soon as an lwp stops (via the low_
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methods) and caches the result, to be returned via the normal
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non-low methods. */
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bool stopped_by_watchpoint () override
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{ return linux_nat_target::stopped_by_watchpoint (); }
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bool stopped_data_address (CORE_ADDR *addr_p) override
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{ return linux_nat_target::stopped_data_address (addr_p); }
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bool low_stopped_by_watchpoint () override
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{ return x86_nat_target::stopped_by_watchpoint (); }
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bool low_stopped_data_address (CORE_ADDR *addr_p) override
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{ return x86_nat_target::stopped_data_address (addr_p); }
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void low_new_fork (struct lwp_info *parent, pid_t child_pid) override;
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void low_forget_process (pid_t pid) override
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{ x86_forget_process (pid); }
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void low_prepare_to_resume (struct lwp_info *lwp) override
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{ x86_linux_prepare_to_resume (lwp); }
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void low_new_thread (struct lwp_info *lwp) override
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{ x86_linux_new_thread (lwp); }
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void low_delete_thread (struct arch_lwp_info *lwp) override
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{ x86_linux_delete_thread (lwp); }
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};
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/* Helper for ps_get_thread_area. Sets BASE_ADDR to a pointer to
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the thread local storage (or its descriptor) and returns PS_OK
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on success. Returns PS_ERR on failure. */
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extern ps_err_e x86_linux_get_thread_area (pid_t pid, void *addr,
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unsigned int *base_addr);
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#endif
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