/thirdparty/breakpad/google_breakpad/common/minidump_cpu_sparc.h
http://github.com/tomahawk-player/tomahawk · C++ Header · 158 lines · 32 code · 22 blank · 104 comment · 0 complexity · 692262c5b5cfd816c47e6b413c2fb627 MD5 · raw file
- /* Copyright (c) 2006, 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. */
- /* minidump_format.h: A cross-platform reimplementation of minidump-related
- * portions of DbgHelp.h from the Windows Platform SDK.
- *
- * (This is C99 source, please don't corrupt it with C++.)
- *
- * This file contains the necessary definitions to read minidump files
- * produced on sparc. These files may be read on any platform provided
- * that the alignments of these structures on the processing system are
- * identical to the alignments of these structures on the producing system.
- * For this reason, precise-sized types are used. The structures defined
- * by this file have been laid out to minimize alignment problems by ensuring
- * ensuring that all members are aligned on their natural boundaries. In
- * In some cases, tail-padding may be significant when different ABIs specify
- * different tail-padding behaviors. To avoid problems when reading or
- * writing affected structures, MD_*_SIZE macros are provided where needed,
- * containing the useful size of the structures without padding.
- *
- * Structures that are defined by Microsoft to contain a zero-length array
- * are instead defined here to contain an array with one element, as
- * zero-length arrays are forbidden by standard C and C++. In these cases,
- * *_minsize constants are provided to be used in place of sizeof. For a
- * cleaner interface to these sizes when using C++, see minidump_size.h.
- *
- * These structures are also sufficient to populate minidump files.
- *
- * These definitions may be extended to support handling minidump files
- * for other CPUs and other operating systems.
- *
- * Because precise data type sizes are crucial for this implementation to
- * function properly and portably in terms of interoperability with minidumps
- * produced by DbgHelp on Windows, a set of primitive types with known sizes
- * are used as the basis of each structure defined by this file. DbgHelp
- * on Windows is assumed to be the reference implementation; this file
- * seeks to provide a cross-platform compatible implementation. To avoid
- * collisions with the types and values defined and used by DbgHelp in the
- * event that this implementation is used on Windows, each type and value
- * defined here is given a new name, beginning with "MD". Names of the
- * equivalent types and values in the Windows Platform SDK are given in
- * comments.
- *
- * Author: Mark Mentovai
- * Change to split into its own file: Neal Sidhwaney */
- /*
- * SPARC support, see (solaris)sys/procfs_isa.h also
- */
- #ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_SPARC_H__
- #define GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_SPARC_H__
- #define MD_FLOATINGSAVEAREA_SPARC_FPR_COUNT 32
- typedef struct {
- /* FPU floating point regs */
- u_int64_t regs[MD_FLOATINGSAVEAREA_SPARC_FPR_COUNT];
- u_int64_t filler;
- u_int64_t fsr; /* FPU status register */
- } MDFloatingSaveAreaSPARC; /* FLOATING_SAVE_AREA */
- #define MD_CONTEXT_SPARC_GPR_COUNT 32
- typedef struct {
- /* The next field determines the layout of the structure, and which parts
- * of it are populated
- */
- u_int32_t context_flags;
- u_int32_t flag_pad;
- /*
- * General register access (SPARC).
- * Don't confuse definitions here with definitions in <sys/regset.h>.
- * Registers are 32 bits for ILP32, 64 bits for LP64.
- * SPARC V7/V8 is for 32bit, SPARC V9 is for 64bit
- */
- /* 32 Integer working registers */
- /* g_r[0-7] global registers(g0-g7)
- * g_r[8-15] out registers(o0-o7)
- * g_r[16-23] local registers(l0-l7)
- * g_r[24-31] in registers(i0-i7)
- */
- u_int64_t g_r[MD_CONTEXT_SPARC_GPR_COUNT];
- /* several control registers */
- /* Processor State register(PSR) for SPARC V7/V8
- * Condition Code register (CCR) for SPARC V9
- */
- u_int64_t ccr;
- u_int64_t pc; /* Program Counter register (PC) */
- u_int64_t npc; /* Next Program Counter register (nPC) */
- u_int64_t y; /* Y register (Y) */
- /* Address Space Identifier register (ASI) for SPARC V9
- * WIM for SPARC V7/V8
- */
- u_int64_t asi;
- /* Floating-Point Registers State register (FPRS) for SPARC V9
- * TBR for for SPARC V7/V8
- */
- u_int64_t fprs;
- /* The next field is included with MD_CONTEXT_SPARC_FLOATING_POINT */
- MDFloatingSaveAreaSPARC float_save;
- } MDRawContextSPARC; /* CONTEXT_SPARC */
- /* For (MDRawContextSPARC).context_flags. These values indicate the type of
- * context stored in the structure. MD_CONTEXT_SPARC is Breakpad-defined. Its
- * value was chosen to avoid likely conflicts with MD_CONTEXT_* for other
- * CPUs. */
- #define MD_CONTEXT_SPARC 0x10000000
- #define MD_CONTEXT_SPARC_CONTROL (MD_CONTEXT_SPARC | 0x00000001)
- #define MD_CONTEXT_SPARC_INTEGER (MD_CONTEXT_SPARC | 0x00000002)
- #define MD_CONTEXT_SAPARC_FLOATING_POINT (MD_CONTEXT_SPARC | 0x00000004)
- #define MD_CONTEXT_SAPARC_EXTRA (MD_CONTEXT_SPARC | 0x00000008)
- #define MD_CONTEXT_SPARC_FULL (MD_CONTEXT_SPARC_CONTROL | \
- MD_CONTEXT_SPARC_INTEGER)
- #define MD_CONTEXT_SPARC_ALL (MD_CONTEXT_SPARC_FULL | \
- MD_CONTEXT_SAPARC_FLOATING_POINT | \
- MD_CONTEXT_SAPARC_EXTRA)
- #endif /* GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_SPARC_H__ */