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https://github.com/yuzu-emu/breakpad.git
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28cf16bc34
Change-Id: I62cd157d00a87720db001072662a81d8eb9112b0 Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/3873291 Reviewed-by: Mike Frysinger <vapier@chromium.org>
252 lines
11 KiB
C
252 lines
11 KiB
C
// Copyright 2012 Google LLC
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google LLC nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// This header can be included either from a C, C++ or Assembly file.
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// Its purpose is to contain constants that must match the offsets of
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// various fields in ucontext_t.
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//
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// They should match the definitions from signal.h.
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//
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// Used by src/common/linux/breakpad_getcontext.S
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// Tested by src/common/linux/breakpad_getcontext_unittest.cc
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//
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// This header should not be used by anything else.
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#ifndef GOOGLEBREAKPAD_COMMON_LINUX_UCONTEXT_CONSTANTS_H
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#define GOOGLEBREAKPAD_COMMON_LINUX_UCONTEXT_CONSTANTS_H
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#if defined(__arm__)
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#define MCONTEXT_GREGS_OFFSET 32
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#define UCONTEXT_SIGMASK_OFFSET 104
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#elif defined(__aarch64__)
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#define UCONTEXT_SIGMASK_OFFSET 40
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#define MCONTEXT_GREGS_OFFSET 184
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#define MCONTEXT_SP_OFFSET 432
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#define MCONTEXT_PC_OFFSET 440
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#define MCONTEXT_PSTATE_OFFSET 448
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#define MCONTEXT_EXTENSION_OFFSET 464
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#define FPSIMD_MAGIC 0x46508001
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#define FPSIMD_CONTEXT_MAGIC_OFFSET 0
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#define FPSIMD_CONTEXT_SIZE_OFFSET 4
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#define FPSIMD_CONTEXT_FPSR_OFFSET 8
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#define FPSIMD_CONTEXT_FPCR_OFFSET 12
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#define FPSIMD_CONTEXT_VREGS_OFFSET 16
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#define FPSIMD_CONTEXT_SIZE 528
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#define REGISTER_SIZE 8
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#define SIMD_REGISTER_SIZE 16
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#elif defined(__i386__)
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#define MCONTEXT_GREGS_OFFSET 20
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#define MCONTEXT_GS_OFFSET (MCONTEXT_GREGS_OFFSET + 0*4)
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#define MCONTEXT_FS_OFFSET (MCONTEXT_GREGS_OFFSET + 1*4)
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#define MCONTEXT_ES_OFFSET (MCONTEXT_GREGS_OFFSET + 2*4)
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#define MCONTEXT_DS_OFFSET (MCONTEXT_GREGS_OFFSET + 3*4)
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#define MCONTEXT_EDI_OFFSET (MCONTEXT_GREGS_OFFSET + 4*4)
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#define MCONTEXT_ESI_OFFSET (MCONTEXT_GREGS_OFFSET + 5*4)
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#define MCONTEXT_EBP_OFFSET (MCONTEXT_GREGS_OFFSET + 6*4)
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#define MCONTEXT_ESP_OFFSET (MCONTEXT_GREGS_OFFSET + 7*4)
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#define MCONTEXT_EBX_OFFSET (MCONTEXT_GREGS_OFFSET + 8*4)
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#define MCONTEXT_EDX_OFFSET (MCONTEXT_GREGS_OFFSET + 9*4)
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#define MCONTEXT_ECX_OFFSET (MCONTEXT_GREGS_OFFSET + 10*4)
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#define MCONTEXT_EAX_OFFSET (MCONTEXT_GREGS_OFFSET + 11*4)
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#define MCONTEXT_TRAPNO_OFFSET (MCONTEXT_GREGS_OFFSET + 12*4)
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#define MCONTEXT_ERR_OFFSET (MCONTEXT_GREGS_OFFSET + 13*4)
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#define MCONTEXT_EIP_OFFSET (MCONTEXT_GREGS_OFFSET + 14*4)
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#define MCONTEXT_CS_OFFSET (MCONTEXT_GREGS_OFFSET + 15*4)
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#define MCONTEXT_EFL_OFFSET (MCONTEXT_GREGS_OFFSET + 16*4)
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#define MCONTEXT_UESP_OFFSET (MCONTEXT_GREGS_OFFSET + 17*4)
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#define MCONTEXT_SS_OFFSET (MCONTEXT_GREGS_OFFSET + 18*4)
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#define UCONTEXT_SIGMASK_OFFSET 108
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#define UCONTEXT_FPREGS_OFFSET 96
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#if defined(__BIONIC__)
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#define UCONTEXT_FPREGS_MEM_OFFSET 116
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#else
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#define UCONTEXT_FPREGS_MEM_OFFSET 236
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#endif
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#elif defined(__mips__)
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#if _MIPS_SIM == _ABIO32
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#define MCONTEXT_PC_OFFSET 32
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#define MCONTEXT_GREGS_OFFSET 40
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#define MCONTEXT_FPREGS_OFFSET 296
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#define MCONTEXT_FPC_CSR 556
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#define UCONTEXT_SIGMASK_OFFSET 616
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#else
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#define MCONTEXT_GREGS_OFFSET 40
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#define MCONTEXT_FPREGS_OFFSET 296
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#define MCONTEXT_PC_OFFSET 616
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#define MCONTEXT_FPC_CSR 624
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#define UCONTEXT_SIGMASK_OFFSET 640
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#endif
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#elif defined(__x86_64__)
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#define MCONTEXT_GREGS_OFFSET 40
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#define UCONTEXT_SIGMASK_OFFSET 296
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#define MCONTEXT_GREGS_R8 40
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#define MCONTEXT_GREGS_R9 48
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#define MCONTEXT_GREGS_R10 56
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#define MCONTEXT_GREGS_R11 64
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#define MCONTEXT_GREGS_R12 72
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#define MCONTEXT_GREGS_R13 80
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#define MCONTEXT_GREGS_R14 88
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#define MCONTEXT_GREGS_R15 96
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#define MCONTEXT_GREGS_RDI 104
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#define MCONTEXT_GREGS_RSI 112
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#define MCONTEXT_GREGS_RBP 120
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#define MCONTEXT_GREGS_RBX 128
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#define MCONTEXT_GREGS_RDX 136
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#define MCONTEXT_GREGS_RAX 144
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#define MCONTEXT_GREGS_RCX 152
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#define MCONTEXT_GREGS_RSP 160
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#define MCONTEXT_GREGS_RIP 168
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#define MCONTEXT_FPREGS_PTR 224
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#if defined(__BIONIC__)
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#define MCONTEXT_FPREGS_MEM 304
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#else
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#define MCONTEXT_FPREGS_MEM 424
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#endif
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#define FPREGS_OFFSET_MXCSR 24
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#elif defined(__riscv)
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#if __riscv_xlen == 32
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#define UCONTEXT_SIGMASK_OFFSET 20
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#define MCONTEXT_GREGS_OFFSET 148
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#define MCONTEXT_GREGS_SIZE 4
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#define REG_S sw
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#elif __riscv_xlen == 64
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#define UCONTEXT_SIGMASK_OFFSET 40
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#define MCONTEXT_GREGS_OFFSET 168
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#define MCONTEXT_GREGS_SIZE 8
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#define REG_S sd
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#else
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#error "Unexpected __riscv_xlen"
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#endif
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#define MCONTEXT_GREGS_PC MCONTEXT_GREGS_OFFSET + 0*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_RA MCONTEXT_GREGS_OFFSET + 1*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_SP MCONTEXT_GREGS_OFFSET + 2*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_GP MCONTEXT_GREGS_OFFSET + 3*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_TP MCONTEXT_GREGS_OFFSET + 4*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_T0 MCONTEXT_GREGS_OFFSET + 5*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_T1 MCONTEXT_GREGS_OFFSET + 6*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_T2 MCONTEXT_GREGS_OFFSET + 7*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_S0 MCONTEXT_GREGS_OFFSET + 8*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_S1 MCONTEXT_GREGS_OFFSET + 9*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_A0 MCONTEXT_GREGS_OFFSET + 10*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_A1 MCONTEXT_GREGS_OFFSET + 11*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_A2 MCONTEXT_GREGS_OFFSET + 12*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_A3 MCONTEXT_GREGS_OFFSET + 13*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_A4 MCONTEXT_GREGS_OFFSET + 14*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_A5 MCONTEXT_GREGS_OFFSET + 15*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_A6 MCONTEXT_GREGS_OFFSET + 16*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_A7 MCONTEXT_GREGS_OFFSET + 17*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_S2 MCONTEXT_GREGS_OFFSET + 18*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_S3 MCONTEXT_GREGS_OFFSET + 19*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_S4 MCONTEXT_GREGS_OFFSET + 20*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_S5 MCONTEXT_GREGS_OFFSET + 21*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_S6 MCONTEXT_GREGS_OFFSET + 22*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_S7 MCONTEXT_GREGS_OFFSET + 23*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_S8 MCONTEXT_GREGS_OFFSET + 24*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_S9 MCONTEXT_GREGS_OFFSET + 25*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_S10 MCONTEXT_GREGS_OFFSET + 26*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_S11 MCONTEXT_GREGS_OFFSET + 27*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_T3 MCONTEXT_GREGS_OFFSET + 28*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_T4 MCONTEXT_GREGS_OFFSET + 29*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_T5 MCONTEXT_GREGS_OFFSET + 30*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_GREGS_T6 MCONTEXT_GREGS_OFFSET + 31*MCONTEXT_GREGS_SIZE
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#define MCONTEXT_FPREGS_OFFSET MCONTEXT_GREGS_OFFSET + 32*MCONTEXT_GREGS_SIZE
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#if __riscv_flen == 32
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#define MCONTEXT_FPREGS_SIZE 4
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#define FREG_S fsw
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#elif __riscv_flen == 64
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#define MCONTEXT_FPREGS_SIZE 8
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#define FREG_S fsd
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#elif __riscv_flen == 128
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#define MCONTEXT_FPREGS_SIZE 16
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#define FREG_S fsq
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#else
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#error "Unexpected __riscv_flen"
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#endif
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#define MCONTEXT_FPREGS_FT0 MCONTEXT_FPREGS_OFFSET + 0*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FT1 MCONTEXT_FPREGS_OFFSET + 1*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FT2 MCONTEXT_FPREGS_OFFSET + 2*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FT3 MCONTEXT_FPREGS_OFFSET + 3*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FT4 MCONTEXT_FPREGS_OFFSET + 4*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FT5 MCONTEXT_FPREGS_OFFSET + 5*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FT6 MCONTEXT_FPREGS_OFFSET + 6*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FT7 MCONTEXT_FPREGS_OFFSET + 7*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FS0 MCONTEXT_FPREGS_OFFSET + 8*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FS1 MCONTEXT_FPREGS_OFFSET + 9*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FA0 MCONTEXT_FPREGS_OFFSET + 10*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FA1 MCONTEXT_FPREGS_OFFSET + 11*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FA2 MCONTEXT_FPREGS_OFFSET + 12*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FA3 MCONTEXT_FPREGS_OFFSET + 13*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FA4 MCONTEXT_FPREGS_OFFSET + 14*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FA5 MCONTEXT_FPREGS_OFFSET + 15*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FA6 MCONTEXT_FPREGS_OFFSET + 16*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FA7 MCONTEXT_FPREGS_OFFSET + 17*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FS2 MCONTEXT_FPREGS_OFFSET + 18*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FS3 MCONTEXT_FPREGS_OFFSET + 19*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FS4 MCONTEXT_FPREGS_OFFSET + 20*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FS5 MCONTEXT_FPREGS_OFFSET + 21*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FS6 MCONTEXT_FPREGS_OFFSET + 22*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FS7 MCONTEXT_FPREGS_OFFSET + 23*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FS8 MCONTEXT_FPREGS_OFFSET + 24*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FS9 MCONTEXT_FPREGS_OFFSET + 25*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FS10 MCONTEXT_FPREGS_OFFSET + 26*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FS11 MCONTEXT_FPREGS_OFFSET + 27*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FT8 MCONTEXT_FPREGS_OFFSET + 28*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FT9 MCONTEXT_FPREGS_OFFSET + 29*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FT10 MCONTEXT_FPREGS_OFFSET + 30*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPREGS_FT11 MCONTEXT_FPREGS_OFFSET + 31*MCONTEXT_FPREGS_SIZE
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#define MCONTEXT_FPC_CSR MCONTEXT_FPREGS_OFFSET + 32*MCONTEXT_FPREGS_SIZE
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#else
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# error "This header has not been ported for your CPU"
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#endif
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#endif // GOOGLEBREAKPAD_COMMON_ANDROID_UCONTEXT_CONSTANTS_H
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