1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in 12 * the documentation and/or other materials provided with the 13 * distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #ifndef _LIBUNWINDSTACK_UCONTEXT_MIPS64_H 30 #define _LIBUNWINDSTACK_UCONTEXT_MIPS64_H 31 32 #include <stdint.h> 33 34 #include <unwindstack/MachineMips64.h> 35 36 namespace unwindstack { 37 38 struct mips64_stack_t { 39 uint64_t ss_sp; // void __user* 40 uint64_t ss_size; // size_t 41 int32_t ss_flags; // int 42 }; 43 44 struct mips64_mcontext_t { 45 uint64_t sc_regs[32]; 46 uint64_t sc_fpregs[32]; 47 uint64_t sc_mdhi; 48 uint64_t sc_hi1; 49 uint64_t sc_hi2; 50 uint64_t sc_hi3; 51 uint64_t sc_mdlo; 52 uint64_t sc_lo1; 53 uint64_t sc_lo2; 54 uint64_t sc_lo3; 55 uint64_t sc_pc; 56 // Nothing else is used, so don't define it. 57 }; 58 59 struct mips64_ucontext_t { 60 uint64_t uc_flags; // unsigned long 61 uint64_t uc_link; // struct ucontext* 62 mips64_stack_t uc_stack; 63 mips64_mcontext_t uc_mcontext; 64 // Nothing else is used, so don't define it. 65 }; 66 67 } // namespace unwindstack 68 69 #endif // _LIBUNWINDSTACK_UCONTEXT_MIPS64_H 70