// Copyright 2012 Google LLC // // 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. // * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // 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. // This header can be included either from a C, C++ or Assembly file. // Its purpose is to contain constants that must match the offsets of // various fields in ucontext_t. // // They should match the definitions from signal.h. // // Used by src/common/linux/breakpad_getcontext.S // Tested by src/common/linux/breakpad_getcontext_unittest.cc // // This header should not be used by anything else. #ifndef GOOGLEBREAKPAD_COMMON_LINUX_UCONTEXT_CONSTANTS_H #define GOOGLEBREAKPAD_COMMON_LINUX_UCONTEXT_CONSTANTS_H #if defined(__arm__) #define MCONTEXT_GREGS_OFFSET … #define UCONTEXT_SIGMASK_OFFSET … #elif defined(__aarch64__) #define UCONTEXT_SIGMASK_OFFSET … #define MCONTEXT_GREGS_OFFSET … #define MCONTEXT_SP_OFFSET … #define MCONTEXT_PC_OFFSET … #define MCONTEXT_PSTATE_OFFSET … #define MCONTEXT_EXTENSION_OFFSET … #define FPSIMD_MAGIC … #define FPSIMD_CONTEXT_MAGIC_OFFSET … #define FPSIMD_CONTEXT_SIZE_OFFSET … #define FPSIMD_CONTEXT_FPSR_OFFSET … #define FPSIMD_CONTEXT_FPCR_OFFSET … #define FPSIMD_CONTEXT_VREGS_OFFSET … #define FPSIMD_CONTEXT_SIZE … #define REGISTER_SIZE … #define SIMD_REGISTER_SIZE … #elif defined(__i386__) #define MCONTEXT_GREGS_OFFSET … #define MCONTEXT_GS_OFFSET … #define MCONTEXT_FS_OFFSET … #define MCONTEXT_ES_OFFSET … #define MCONTEXT_DS_OFFSET … #define MCONTEXT_EDI_OFFSET … #define MCONTEXT_ESI_OFFSET … #define MCONTEXT_EBP_OFFSET … #define MCONTEXT_ESP_OFFSET … #define MCONTEXT_EBX_OFFSET … #define MCONTEXT_EDX_OFFSET … #define MCONTEXT_ECX_OFFSET … #define MCONTEXT_EAX_OFFSET … #define MCONTEXT_TRAPNO_OFFSET … #define MCONTEXT_ERR_OFFSET … #define MCONTEXT_EIP_OFFSET … #define MCONTEXT_CS_OFFSET … #define MCONTEXT_EFL_OFFSET … #define MCONTEXT_UESP_OFFSET … #define MCONTEXT_SS_OFFSET … #define UCONTEXT_SIGMASK_OFFSET … #define UCONTEXT_FPREGS_OFFSET … #if defined(__BIONIC__) #define UCONTEXT_FPREGS_MEM_OFFSET … #else #define UCONTEXT_FPREGS_MEM_OFFSET … #endif #elif defined(__mips__) #if _MIPS_SIM == _ABIO32 #define MCONTEXT_PC_OFFSET … #define MCONTEXT_GREGS_OFFSET … #define MCONTEXT_FPREGS_OFFSET … #define MCONTEXT_FPC_CSR … #define UCONTEXT_SIGMASK_OFFSET … #else #define MCONTEXT_GREGS_OFFSET … #define MCONTEXT_FPREGS_OFFSET … #define MCONTEXT_PC_OFFSET … #define MCONTEXT_FPC_CSR … #define UCONTEXT_SIGMASK_OFFSET … #endif #elif defined(__x86_64__) #define MCONTEXT_GREGS_OFFSET … #define UCONTEXT_SIGMASK_OFFSET … #define MCONTEXT_GREGS_R8 … #define MCONTEXT_GREGS_R9 … #define MCONTEXT_GREGS_R10 … #define MCONTEXT_GREGS_R11 … #define MCONTEXT_GREGS_R12 … #define MCONTEXT_GREGS_R13 … #define MCONTEXT_GREGS_R14 … #define MCONTEXT_GREGS_R15 … #define MCONTEXT_GREGS_RDI … #define MCONTEXT_GREGS_RSI … #define MCONTEXT_GREGS_RBP … #define MCONTEXT_GREGS_RBX … #define MCONTEXT_GREGS_RDX … #define MCONTEXT_GREGS_RAX … #define MCONTEXT_GREGS_RCX … #define MCONTEXT_GREGS_RSP … #define MCONTEXT_GREGS_RIP … #define MCONTEXT_FPREGS_PTR … #if defined(__BIONIC__) #define MCONTEXT_FPREGS_MEM … #else #define MCONTEXT_FPREGS_MEM … #endif #define FPREGS_OFFSET_MXCSR … #elif defined(__riscv) #if __riscv_xlen == 32 #define UCONTEXT_SIGMASK_OFFSET … #define MCONTEXT_GREGS_OFFSET … #define MCONTEXT_GREGS_SIZE … #define REG_S … #elif __riscv_xlen == 64 #define UCONTEXT_SIGMASK_OFFSET … #define MCONTEXT_GREGS_OFFSET … #define MCONTEXT_GREGS_SIZE … #define REG_S … #else #error "Unexpected __riscv_xlen" #endif #define MCONTEXT_GREGS_PC … #define MCONTEXT_GREGS_RA … #define MCONTEXT_GREGS_SP … #define MCONTEXT_GREGS_GP … #define MCONTEXT_GREGS_TP … #define MCONTEXT_GREGS_T0 … #define MCONTEXT_GREGS_T1 … #define MCONTEXT_GREGS_T2 … #define MCONTEXT_GREGS_S0 … #define MCONTEXT_GREGS_S1 … #define MCONTEXT_GREGS_A0 … #define MCONTEXT_GREGS_A1 … #define MCONTEXT_GREGS_A2 … #define MCONTEXT_GREGS_A3 … #define MCONTEXT_GREGS_A4 … #define MCONTEXT_GREGS_A5 … #define MCONTEXT_GREGS_A6 … #define MCONTEXT_GREGS_A7 … #define MCONTEXT_GREGS_S2 … #define MCONTEXT_GREGS_S3 … #define MCONTEXT_GREGS_S4 … #define MCONTEXT_GREGS_S5 … #define MCONTEXT_GREGS_S6 … #define MCONTEXT_GREGS_S7 … #define MCONTEXT_GREGS_S8 … #define MCONTEXT_GREGS_S9 … #define MCONTEXT_GREGS_S10 … #define MCONTEXT_GREGS_S11 … #define MCONTEXT_GREGS_T3 … #define MCONTEXT_GREGS_T4 … #define MCONTEXT_GREGS_T5 … #define MCONTEXT_GREGS_T6 … #define MCONTEXT_FPREGS_OFFSET … #if __riscv_flen == 32 #define MCONTEXT_FPREGS_SIZE … #define FREG_S … #elif __riscv_flen == 64 #define MCONTEXT_FPREGS_SIZE … #define FREG_S … #elif __riscv_flen == 128 #define MCONTEXT_FPREGS_SIZE … #define FREG_S … #else #error "Unexpected __riscv_flen" #endif #define MCONTEXT_FPREGS_FT0 … #define MCONTEXT_FPREGS_FT1 … #define MCONTEXT_FPREGS_FT2 … #define MCONTEXT_FPREGS_FT3 … #define MCONTEXT_FPREGS_FT4 … #define MCONTEXT_FPREGS_FT5 … #define MCONTEXT_FPREGS_FT6 … #define MCONTEXT_FPREGS_FT7 … #define MCONTEXT_FPREGS_FS0 … #define MCONTEXT_FPREGS_FS1 … #define MCONTEXT_FPREGS_FA0 … #define MCONTEXT_FPREGS_FA1 … #define MCONTEXT_FPREGS_FA2 … #define MCONTEXT_FPREGS_FA3 … #define MCONTEXT_FPREGS_FA4 … #define MCONTEXT_FPREGS_FA5 … #define MCONTEXT_FPREGS_FA6 … #define MCONTEXT_FPREGS_FA7 … #define MCONTEXT_FPREGS_FS2 … #define MCONTEXT_FPREGS_FS3 … #define MCONTEXT_FPREGS_FS4 … #define MCONTEXT_FPREGS_FS5 … #define MCONTEXT_FPREGS_FS6 … #define MCONTEXT_FPREGS_FS7 … #define MCONTEXT_FPREGS_FS8 … #define MCONTEXT_FPREGS_FS9 … #define MCONTEXT_FPREGS_FS10 … #define MCONTEXT_FPREGS_FS11 … #define MCONTEXT_FPREGS_FT8 … #define MCONTEXT_FPREGS_FT9 … #define MCONTEXT_FPREGS_FT10 … #define MCONTEXT_FPREGS_FT11 … #define MCONTEXT_FPC_CSR … #else # error "This header has not been ported for your CPU" #endif #endif // GOOGLEBREAKPAD_COMMON_ANDROID_UCONTEXT_CONSTANTS_H
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