kicad/thirdparty/sentry-native/external/libunwindstack-ndk/include/unwindstack/UcontextArm64.h

67 lines
2.3 KiB
C++

/*
* Copyright (C) 2016 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#pragma once
#include <stdint.h>
#include <unwindstack/MachineArm64.h>
namespace unwindstack {
struct arm64_stack_t {
uint64_t ss_sp; // void __user*
int32_t ss_flags; // int
uint64_t ss_size; // size_t
};
struct arm64_sigset_t {
uint64_t sig; // unsigned long
};
struct arm64_mcontext_t {
uint64_t fault_address; // __u64
uint64_t regs[ARM64_REG_LAST]; // __u64
uint64_t pstate; // __u64
// Nothing else is used, so don't define it.
};
struct arm64_ucontext_t {
uint64_t uc_flags; // unsigned long
uint64_t uc_link; // struct ucontext*
arm64_stack_t uc_stack;
arm64_sigset_t uc_sigmask;
// The kernel adds extra padding after uc_sigmask to match glibc sigset_t on ARM64.
char __padding[128 - sizeof(arm64_sigset_t)];
// The full structure requires 16 byte alignment, but our partial structure
// doesn't, so force the alignment.
arm64_mcontext_t uc_mcontext __attribute__((aligned(16)));
};
} // namespace unwindstack