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/*
* 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.
*/
#ifndef _LIBUNWINDSTACK_UCONTEXT_ARM_H
#define _LIBUNWINDSTACK_UCONTEXT_ARM_H
#include <stdint.h>
#include <unwindstack/MachineArm.h>
namespace unwindstack {
struct arm_stack_t {
uint32_t ss_sp; // void __user*
int32_t ss_flags; // int
uint32_t ss_size; // size_t
};
struct arm_mcontext_t {
uint32_t trap_no; // unsigned long
uint32_t error_code; // unsigned long
uint32_t oldmask; // unsigned long
uint32_t regs[ARM_REG_LAST]; // unsigned long
uint32_t cpsr; // unsigned long
uint32_t fault_address; // unsigned long
};
struct arm_ucontext_t {
uint32_t uc_flags; // unsigned long
uint32_t uc_link; // struct ucontext*
arm_stack_t uc_stack;
arm_mcontext_t uc_mcontext;
// Nothing else is used, so don't define it.
};
} // namespace unwindstack
#endif // _LIBUNWINDSTACK_UCONTEXT_ARM_H
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