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Diffstat (limited to 'src/common/android/ucontext_constants.h')
| -rw-r--r-- | src/common/android/ucontext_constants.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/common/android/ucontext_constants.h b/src/common/android/ucontext_constants.h new file mode 100644 index 00000000..9c7a6971 --- /dev/null +++ b/src/common/android/ucontext_constants.h @@ -0,0 +1,85 @@ +// Copyright (c) 2012, Google Inc. +// 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. +// * Neither the name of Google Inc. 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 +// src/common/android/include/sys/ucontext.h +// +// Used by src/common/android/breakpad_getcontext.S +// Tested by src/common/android/testing/breakpad_getcontext_unittest.cc + +#ifndef GOOGLEBREAKPAD_COMMON_ANDROID_UCONTEXT_CONSTANTS_H +#define GOOGLEBREAKPAD_COMMON_ANDROID_UCONTEXT_CONSTANTS_H + +#if defined(__arm__) + +#define MCONTEXT_GREGS_OFFSET 32 +#define UCONTEXT_SIGMASK_OFFSET 104 + +#elif defined(__i386__) + +#define MCONTEXT_GREGS_OFFSET 20 +#define MCONTEXT_GS_OFFSET (MCONTEXT_GREGS_OFFSET + 0*4) +#define MCONTEXT_FS_OFFSET (MCONTEXT_GREGS_OFFSET + 1*4) +#define MCONTEXT_ES_OFFSET (MCONTEXT_GREGS_OFFSET + 2*4) +#define MCONTEXT_DS_OFFSET (MCONTEXT_GREGS_OFFSET + 3*4) +#define MCONTEXT_EDI_OFFSET (MCONTEXT_GREGS_OFFSET + 4*4) +#define MCONTEXT_ESI_OFFSET (MCONTEXT_GREGS_OFFSET + 5*4) +#define MCONTEXT_EBP_OFFSET (MCONTEXT_GREGS_OFFSET + 6*4) +#define MCONTEXT_ESP_OFFSET (MCONTEXT_GREGS_OFFSET + 7*4) +#define MCONTEXT_EBX_OFFSET (MCONTEXT_GREGS_OFFSET + 8*4) +#define MCONTEXT_EDX_OFFSET (MCONTEXT_GREGS_OFFSET + 9*4) +#define MCONTEXT_ECX_OFFSET (MCONTEXT_GREGS_OFFSET + 10*4) +#define MCONTEXT_EAX_OFFSET (MCONTEXT_GREGS_OFFSET + 11*4) +#define MCONTEXT_TRAPNO_OFFSET (MCONTEXT_GREGS_OFFSET + 12*4) +#define MCONTEXT_ERR_OFFSET (MCONTEXT_GREGS_OFFSET + 13*4) +#define MCONTEXT_EIP_OFFSET (MCONTEXT_GREGS_OFFSET + 14*4) +#define MCONTEXT_CS_OFFSET (MCONTEXT_GREGS_OFFSET + 15*4) +#define MCONTEXT_EFL_OFFSET (MCONTEXT_GREGS_OFFSET + 16*4) +#define MCONTEXT_UESP_OFFSET (MCONTEXT_GREGS_OFFSET + 17*4) +#define MCONTEXT_SS_OFFSET (MCONTEXT_GREGS_OFFSET + 18*4) + +#define UCONTEXT_SIGMASK_OFFSET 108 + +#define UCONTEXT_FPREGS_OFFSET 96 +#define UCONTEXT_FPREGS_MEM_OFFSET 116 + +#elif defined(__mips__) + +#define MCONTEXT_GREGS_OFFSET 0 +#define UCONTEXT_SIGMASK_OFFSET 0 + +#else +#error "This header has not been ported for your CPU" +#endif + +#endif // GOOGLEBREAKPAD_COMMON_ANDROID_UCONTEXT_CONSTANTS_H |