72 lines
3.1 KiB
C
72 lines
3.1 KiB
C
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// Copyright 2014 The Crashpad Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef CRASHPAD_SNAPSHOT_TEST_TEST_CPU_CONTEXT_H_
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#define CRASHPAD_SNAPSHOT_TEST_TEST_CPU_CONTEXT_H_
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#include <stdint.h>
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#include "snapshot/cpu_context.h"
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namespace crashpad {
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namespace test {
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//! \brief Initializes an `fxsave` context substructure for testing.
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//!
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//! \param[out] fxsave The structure to initialize.
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//! \param[in,out] seed The seed value. Initializing two `fxsave` structures of
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//! the same type with identical seed values should produce identical
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//! structures. Initialization with a different seed value should produce
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//! a different `fxsave` structure. If \a seed is `0`, \a fxsave is zeroed
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//! out entirely. If \a seed is nonzero, \a fxsave will be populated
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//! entirely with nonzero values. \a seed will be updated by this function
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//! to allow the caller to perform subsequent initialization of the context
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//! structure containing \a fxsave.
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//!
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//! \{
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void InitializeCPUContextX86Fxsave(CPUContextX86::Fxsave* fxsave,
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uint32_t* seed);
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void InitializeCPUContextX86_64Fxsave(CPUContextX86_64::Fxsave* fxsave,
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uint32_t* seed);
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//! \}
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//! \brief Initializes a context structure for testing.
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//!
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//! Initialization is compatible with the initialization used by minidump
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//! context test initialization functions such as InitializeMinidumpContextX86()
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//! and InitializeMinidumpContextAMD64() for identical \a seed values.
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//!
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//! \param[out] context The structure to initialize.
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//! \param[in] seed The seed value. Initializing two context structures of the
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//! same type with identical seed values should produce identical context
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//! structures. Initialization with a different seed value should produce
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//! a different context structure. If \a seed is `0`, \a context is zeroed
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//! out entirely except for the CPUContext::architecture field, which will
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//! identify the context type. If \a seed is nonzero, \a context will be
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//! populated entirely with nonzero values.
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//!
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//! \{
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void InitializeCPUContextX86(CPUContext* context, uint32_t seed);
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void InitializeCPUContextX86_64(CPUContext* context, uint32_t seed);
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void InitializeCPUContextARM(CPUContext* context, uint32_t seed);
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void InitializeCPUContextARM64(CPUContext* context, uint32_t seed);
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void InitializeCPUContextMIPS(CPUContext* context, uint32_t seed);
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void InitializeCPUContextMIPS64(CPUContext* context, uint32_t seed);
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//! \}
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} // namespace test
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} // namespace crashpad
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#endif // CRASHPAD_SNAPSHOT_TEST_TEST_CPU_CONTEXT_H_
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