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Add Nt32TimeLibNull library instance for Nt32 platform. It is used by PeiMain module for computing performance counter. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1741 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
klu2 2006-10-13 07:58:14 +00:00
parent 71a62114eb
commit a416984c5c
4 changed files with 186 additions and 24 deletions
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1
EdkNt32Pkg/EdkNt32Pkg.spd
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@ -105,6 +105,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
<Filename>Dxe/WinNtThunk/Cpu/Cpu.msa</Filename>
<Filename>Dxe/WinNtThunk/WinNtThunk/WinNtThunk.msa</Filename>
<Filename>Library/DxeWinNtLib/DxeWinNtLib.msa</Filename>
<Filename>Library/Nt32TimerLibNull/Nt32TimerLib.msa</Filename>
<Filename>Library/EdkGenericBdsLib/EdkGenericBdsLib.msa</Filename>
<Filename>Library/EdkNt32PeiPeCoffGetEntryPointLib/EdkNt32PeiPeCoffGetEntryPointLib.msa</Filename>
<Filename>Library/Nt32PeCoffLoaderLib/Nt32PeCoffLoaderLib.msa</Filename>

113
EdkNt32Pkg/Library/Nt32TimerLibNull/Nt32TimerLib.c Normal file
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@ -0,0 +1,113 @@
/** @file
Timer Library functions for Nt32 platform.
@bug Still no complete implementation for time library function for Nt32 platform.
Copyright (c) 2006, Intel Corporation<BR>
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name: x86TimerLib.c
**/
/**
Stalls the CPU for at least the given number of microseconds.
Stalls the CPU for the number of microseconds specified by MicroSeconds.
@param MicroSeconds The minimum number of microseconds to delay.
@return MicroSeconds
**/
UINTN
EFIAPI
MicroSecondDelay (
IN UINTN MicroSeconds
)
{
ASSERT (FALSE);
return MicroSeconds;
}
/**
Stalls the CPU for at least the given number of nanoseconds.
Stalls the CPU for the number of nanoseconds specified by NanoSeconds.
@param NanoSeconds The minimum number of nanoseconds to delay.
@return NanoSeconds
**/
UINTN
EFIAPI
NanoSecondDelay (
IN UINTN NanoSeconds
)
{
ASSERT (FALSE);
return 0;
}
/**
Retrieves the current value of a 64-bit free running performance counter.
Retrieves the current value of a 64-bit free running performance counter. The
counter can either count up by 1 or count down by 1. If the physical
performance counter counts by a larger increment, then the counter values
must be translated. The properties of the counter can be retrieved from
GetPerformanceCounterProperties().
@return The current value of the free running performance counter.
**/
UINT64
EFIAPI
GetPerformanceCounter (
VOID
)
{
ASSERT (FALSE);
return 0;
}
/**
Retrieves the 64-bit frequency in Hz and the range of performance counter
values.
If StartValue is not NULL, then the value that the performance counter starts
with immediately after is it rolls over is returned in StartValue. If
EndValue is not NULL, then the value that the performance counter end with
immediately before it rolls over is returned in EndValue. The 64-bit
frequency of the performance counter in Hz is always returned. If StartValue
is less than EndValue, then the performance counter counts up. If StartValue
is greater than EndValue, then the performance counter counts down. For
example, a 64-bit free running counter that counts up would have a StartValue
of 0 and an EndValue of 0xFFFFFFFFFFFFFFFF. A 24-bit free running counter
that counts down would have a StartValue of 0xFFFFFF and an EndValue of 0.
@param StartValue The value the performance counter starts with when it
rolls over.
@param EndValue The value that the performance counter ends with before
it rolls over.
@return The frequency in Hz.
**/
UINT64
EFIAPI
GetPerformanceCounterProperties (
OUT UINT64 *StartValue, OPTIONAL
OUT UINT64 *EndValue OPTIONAL
)
{
ASSERT (FALSE);
return 0;
}

47
EdkNt32Pkg/Library/Nt32TimerLibNull/Nt32TimerLib.msa Normal file
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@ -0,0 +1,47 @@
<?xml version="1.0" encoding="UTF-8"?>
<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0">
<MsaHeader>
<ModuleName>Nt32TimerLib</ModuleName>
<ModuleType>BASE</ModuleType>
<GuidValue>3813bb9b-808b-4dcb-b9a3-ea47bd9324c0</GuidValue>
<Version>1.0</Version>
<Abstract>Component description file for Nt32Timer Library</Abstract>
<Description>Timer Library provide API of TimerLib library class for Nt32 platform,
Now this library do not impletement functionality completely.</Description>
<Copyright>Copyright (c) 2006, Intel Corporation.</Copyright>
<License>All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.</License>
<Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>
</MsaHeader>
<ModuleDefinitions>
<SupportedArchitectures>IA32 X64 IPF EBC</SupportedArchitectures>
<BinaryModule>false</BinaryModule>
<OutputFileBasename>Nt32TimerLib</OutputFileBasename>
</ModuleDefinitions>
<LibraryClassDefinitions>
<LibraryClass Usage="ALWAYS_PRODUCED">
<Keyword>TimerLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>BaseLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>DebugLib</Keyword>
</LibraryClass>
</LibraryClassDefinitions>
<SourceFiles>
<Filename SupArchList="IA32">Nt32TimerLib.c</Filename>
</SourceFiles>
<PackageDependencies>
<Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
<Package PackageGuid="0fb2aa2d-10d5-40a5-a9dc-060c12a4a3f3"/>
</PackageDependencies>
<Externs>
<Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
<Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
</Externs>
</ModuleSurfaceArea>

3
EdkNt32Pkg/Nt32.fpd
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@ -243,8 +243,9 @@
<Instance ModuleGuid="bda39d3a-451b-4350-8266-81ab10fa0523" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
<Instance ModuleGuid="FC120ED3-40E1-46dc-8C9C-AAE3CA139ACF" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
<Instance ModuleGuid="556f5d10-7309-4af4-b80a-8196bd60946f" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
<Instance ModuleGuid="b5a05743-9b71-489b-a0ed-a0eb3950d23b" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
<Instance ModuleGuid="b2585b69-fb63-4220-844a-8fbea8bf01af" PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
<!--Pkg: EdkNt32Pkg Mod: Nt32TimerLib Path: EdkNt32Pkg\Library\Nt32TimerLibNull\Nt32TimerLib.msa-->
<Instance ModuleGuid="3813bb9b-808b-4dcb-b9a3-ea47bd9324c0" ModuleVersion="1.0" PackageGuid="0fb2aa2d-10d5-40a5-a9dc-060c12a4a3f3" PackageVersion="0.3"/>
</Libraries>
<PcdBuildDefinition>
<PcdData ItemType="FIXED_AT_BUILD">