ArchExceptionHandlerTest.c File Reference

#include "CpuExceptionHandlerTest.h"

Go to the source code of this file.

Functions
VOID EFIAPI	AdjustRipForFaultHandler (IN EFI_EXCEPTION_TYPE ExceptionType, IN EFI_SYSTEM_CONTEXT SystemContext)
VOID EFIAPI	AdjustCpuContextHandler (IN EFI_EXCEPTION_TYPE ExceptionType, IN EFI_SYSTEM_CONTEXT SystemContext)
UNIT_TEST_STATUS	CompareCpuContext (VOID)
VOID EFIAPI	CpuStackGuardExceptionHandler (IN EFI_EXCEPTION_TYPE ExceptionType, IN EFI_SYSTEM_CONTEXT SystemContext)

Variables
GENERAL_REGISTER_IA32	mActualContextInHandler
GENERAL_REGISTER_IA32	mActualContextAfterException
GENERAL_REGISTER_IA32	mExpectedContextInHandler = { 1, 2, 3, 4, 5, 0 }
GENERAL_REGISTER_IA32	mExpectedContextAfterException = { 11, 12, 13, 14, 15, 16 }

Detailed Description

Unit tests of the CpuExceptionHandlerLib.

Copyright (c) 2022, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file ArchExceptionHandlerTest.c.

Function Documentation

AdjustCpuContextHandler()

VOID EFIAPI AdjustCpuContextHandler	(	IN EFI_EXCEPTION_TYPE	ExceptionType,
		IN EFI_SYSTEM_CONTEXT	SystemContext
	)

Special handler for ConsistencyOfCpuContext test case.

Parameters

ExceptionType	Exception type.
SystemContext	Pointer to EFI_SYSTEM_CONTEXT.

Definition at line 49 of file ArchExceptionHandlerTest.c.

AdjustRipForFaultHandler()

VOID EFIAPI AdjustRipForFaultHandler	(	IN EFI_EXCEPTION_TYPE	ExceptionType,
		IN EFI_SYSTEM_CONTEXT	SystemContext
	)

Special handler for fault exception. Rip/Eip in SystemContext will be modified to the instruction after the exception instruction.

Parameters

ExceptionType	Exception type.
SystemContext	Pointer to EFI_SYSTEM_CONTEXT.

Definition at line 32 of file ArchExceptionHandlerTest.c.

CompareCpuContext()

UNIT_TEST_STATUS CompareCpuContext

(

VOID

)

Compare cpu context in ConsistencyOfCpuContext test case. 1.Compare mActualContextInHandler with mExpectedContextInHandler. 2.Compare mActualContextAfterException with mExpectedContextAfterException.

Return values

UNIT_TEST_PASSED	The Unit test has completed and it was successful.
UNIT_TEST_ERROR_TEST_FAILED	A test case assertion has failed.

Definition at line 94 of file ArchExceptionHandlerTest.c.

CpuStackGuardExceptionHandler()

VOID EFIAPI CpuStackGuardExceptionHandler	(	IN EFI_EXCEPTION_TYPE	ExceptionType,
		IN EFI_SYSTEM_CONTEXT	SystemContext
	)

Special handler for CpuStackGuard test case.

Parameters

ExceptionType	Exception type.
SystemContext	Pointer to EFI_SYSTEM_CONTEXT.

Definition at line 123 of file ArchExceptionHandlerTest.c.

Variable Documentation

mActualContextAfterException

GENERAL_REGISTER_IA32 mActualContextAfterException

Definition at line 12 of file ArchExceptionHandlerTest.c.

mActualContextInHandler

GENERAL_REGISTER_IA32 mActualContextInHandler

Definition at line 11 of file ArchExceptionHandlerTest.c.

mExpectedContextAfterException

GENERAL_REGISTER_IA32 mExpectedContextAfterException = { 11, 12, 13, 14, 15, 16 }

Definition at line 20 of file ArchExceptionHandlerTest.c.

mExpectedContextInHandler

GENERAL_REGISTER_IA32 mExpectedContextInHandler = { 1, 2, 3, 4, 5, 0 }

Definition at line 19 of file ArchExceptionHandlerTest.c.