BaseTools: AutoGen and GenFds share the parser data.

V2:
Extract the common part of new API and the original main() function
into one function.

V1:
https://bugzilla.tianocore.org/show_bug.cgi?id=1288

Currently, AutoGen and GenFds run in different python interpreters. The
parser are duplicated. This patch is going to create new API for GenFds
and have the build to call that API instead of executing GenFds.py. As
such, the GenFds and build can share the parser data.

This patch is expected to save the time of GenFds about 2~3 seconds.
More details will be logged in BZ.

This is the summary measure data generated from python cProfile for
building Ovmf.

Currently:
8379147 function calls (8135450 primitive calls) in 12.580 seconds

After applying this patch:
3428712 function calls (3418881 primitive calls) in 8.944 seconds

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: ZhiqiangX Zhao <zhiqiangx.zhao@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Carsey Jaben <jaben.carsey@intel.com>
Cc: Bob Feng <bob.c.feng@intel.com>
Reviewed-by: Bob Feng <bob.c.feng@intel.com>

1 files changed, 87 insertions, 54 deletions

diff --git a/BaseTools/Source/Python/GenFds/GenFds.py b/BaseTools/Source/Python/GenFds/GenFds.py
index 0513f488fc..da484d0bb1 100644
--- a/BaseTools/Source/Python/GenFds/GenFds.py
+++ b/BaseTools/Source/Python/GenFds/GenFds.py
@@ -35,7 +35,7 @@ from Common.Misc import DirCache, PathClass, GuidStructureStringToGuidString
 from Common.Misc import SaveFileOnChange, ClearDuplicatedInf

 from Common.BuildVersion import gBUILD_VERSION

 from Common.MultipleWorkspace import MultipleWorkspace as mws

-from Common.BuildToolError import FatalError, GENFDS_ERROR, CODE_ERROR, FORMAT_INVALID, RESOURCE_NOT_AVAILABLE, FILE_NOT_FOUND, OPTION_MISSING, FORMAT_NOT_SUPPORTED,OPTION_VALUE_INVALID

+from Common.BuildToolError import FatalError, GENFDS_ERROR, CODE_ERROR, FORMAT_INVALID, RESOURCE_NOT_AVAILABLE, FILE_NOT_FOUND, OPTION_MISSING, FORMAT_NOT_SUPPORTED, OPTION_VALUE_INVALID, PARAMETER_INVALID

 from Workspace.WorkspaceDatabase import WorkspaceDatabase

 

 from .FdfParser import FdfParser, Warning

@@ -59,43 +59,45 @@ __copyright__ = "Copyright (c) 2007 - 2018, Intel Corporation  All rights reserv
 def main():

     global Options

     Options = myOptionParser()

+    EdkLogger.Initialize()

+    return GenFdsApi(OptionsToCommandDict(Options))

 

+def GenFdsApi(FdsCommandDict, WorkSpaceDataBase=None):

     global Workspace

     Workspace = ""

     ArchList = None

     ReturnCode = 0

 

-    EdkLogger.Initialize()

     try:

-        if Options.verbose:

+        if FdsCommandDict.get("verbose"):

             EdkLogger.SetLevel(EdkLogger.VERBOSE)

             GenFdsGlobalVariable.VerboseMode = True

 

-        if Options.FixedAddress:

+        if FdsCommandDict.get("FixedAddress"):

             GenFdsGlobalVariable.FixedLoadAddress = True

 

-        if Options.quiet:

+        if FdsCommandDict.get("quiet"):

             EdkLogger.SetLevel(EdkLogger.QUIET)

-        if Options.debug:

-            EdkLogger.SetLevel(Options.debug + 1)

-            GenFdsGlobalVariable.DebugLevel = Options.debug

+        if FdsCommandDict.get("debug"):

+            EdkLogger.SetLevel(FdsCommandDict.get("debug") + 1)

+            GenFdsGlobalVariable.DebugLevel = FdsCommandDict.get("debug")

         else:

             EdkLogger.SetLevel(EdkLogger.INFO)

 

-        if not Options.Workspace:

+        if not FdsCommandDict.get("Workspace",os.environ.get('WORKSPACE')):

             EdkLogger.error("GenFds", OPTION_MISSING, "WORKSPACE not defined",

                             ExtraData="Please use '-w' switch to pass it or set the WORKSPACE environment variable.")

-        elif not os.path.exists(Options.Workspace):

+        elif not os.path.exists(FdsCommandDict.get("Workspace",os.environ.get('WORKSPACE'))):

             EdkLogger.error("GenFds", PARAMETER_INVALID, "WORKSPACE is invalid",

                             ExtraData="Please use '-w' switch to pass it or set the WORKSPACE environment variable.")

         else:

-            Workspace = os.path.normcase(Options.Workspace)

+            Workspace = os.path.normcase(FdsCommandDict.get("Workspace",os.environ.get('WORKSPACE')))

             GenFdsGlobalVariable.WorkSpaceDir = Workspace

             if 'EDK_SOURCE' in os.environ:

                 GenFdsGlobalVariable.EdkSourceDir = os.path.normcase(os.environ['EDK_SOURCE'])

-            if Options.debug:

+            if FdsCommandDict.get("debug"):

                 GenFdsGlobalVariable.VerboseLogger("Using Workspace:" + Workspace)

-            if Options.GenfdsMultiThread:

+            if FdsCommandDict.get("GenfdsMultiThread"):

                 GenFdsGlobalVariable.EnableGenfdsMultiThread = True

         os.chdir(GenFdsGlobalVariable.WorkSpaceDir)

 

@@ -103,8 +105,8 @@ def main():
         PackagesPath = os.getenv("PACKAGES_PATH")

         mws.setWs(GenFdsGlobalVariable.WorkSpaceDir, PackagesPath)

 

-        if Options.filename:

-            FdfFilename = Options.filename

+        if FdsCommandDict.get("fdf_file"):

+            FdfFilename = FdsCommandDict.get("fdf_file")[0].Path

             FdfFilename = GenFdsGlobalVariable.ReplaceWorkspaceMacro(FdfFilename)

 

             if FdfFilename[0:2] == '..':

@@ -119,14 +121,14 @@ def main():
         else:

             EdkLogger.error("GenFds", OPTION_MISSING, "Missing FDF filename")

 

-        if Options.BuildTarget:

-            GenFdsGlobalVariable.TargetName = Options.BuildTarget

+        if FdsCommandDict.get("build_target"):

+            GenFdsGlobalVariable.TargetName = FdsCommandDict.get("build_target")

 

-        if Options.ToolChain:

-            GenFdsGlobalVariable.ToolChainTag = Options.ToolChain

+        if FdsCommandDict.get("toolchain_tag"):

+            GenFdsGlobalVariable.ToolChainTag = FdsCommandDict.get("toolchain_tag")

 

-        if Options.activePlatform:

-            ActivePlatform = Options.activePlatform

+        if FdsCommandDict.get("active_platform"):

+            ActivePlatform = FdsCommandDict.get("active_platform")

             ActivePlatform = GenFdsGlobalVariable.ReplaceWorkspaceMacro(ActivePlatform)

 

             if ActivePlatform[0:2] == '..':

@@ -140,12 +142,12 @@ def main():
         else:

             EdkLogger.error("GenFds", OPTION_MISSING, "Missing active platform")

 

-        GlobalData.BuildOptionPcd = Options.OptionPcd if Options.OptionPcd else {}

+        GlobalData.BuildOptionPcd = FdsCommandDict.get("OptionPcd") if FdsCommandDict.get("OptionPcd") else {}

         GenFdsGlobalVariable.ActivePlatform = PathClass(NormPath(ActivePlatform))

 

-        if Options.ConfDirectory:

+        if FdsCommandDict.get("conf_directory"):

             # Get alternate Conf location, if it is absolute, then just use the absolute directory name

-            ConfDirectoryPath = os.path.normpath(Options.ConfDirectory)

+            ConfDirectoryPath = os.path.normpath(FdsCommandDict.get("conf_directory"))

             if ConfDirectoryPath.startswith('"'):

                 ConfDirectoryPath = ConfDirectoryPath[1:]

             if ConfDirectoryPath.endswith('"'):

@@ -169,14 +171,14 @@ def main():
             TargetTxt.LoadTargetTxtFile(BuildConfigurationFile)

             # if no build target given in command line, get it from target.txt

             if not GenFdsGlobalVariable.TargetName:

-                BuildTargetList = TargetTxt.TargetTxtDictionary[DataType.TAB_TAT_DEFINES_TARGET]

+                BuildTargetList = TargetTxt.TargetTxtDictionary[TAB_TAT_DEFINES_TARGET]

                 if len(BuildTargetList) != 1:

                     EdkLogger.error("GenFds", OPTION_VALUE_INVALID, ExtraData="Only allows one instance for Target.")

                 GenFdsGlobalVariable.TargetName = BuildTargetList[0]

 

             # if no tool chain given in command line, get it from target.txt

             if not GenFdsGlobalVariable.ToolChainTag:

-                ToolChainList = TargetTxt.TargetTxtDictionary[DataType.TAB_TAT_DEFINES_TOOL_CHAIN_TAG]

+                ToolChainList = TargetTxt.TargetTxtDictionary[TAB_TAT_DEFINES_TOOL_CHAIN_TAG]

                 if ToolChainList is None or len(ToolChainList) == 0:

                     EdkLogger.error("GenFds", RESOURCE_NOT_AVAILABLE, ExtraData="No toolchain given. Don't know how to build.")

                 if len(ToolChainList) != 1:

@@ -186,10 +188,10 @@ def main():
             EdkLogger.error("GenFds", FILE_NOT_FOUND, ExtraData=BuildConfigurationFile)

 

         #Set global flag for build mode

-        GlobalData.gIgnoreSource = Options.IgnoreSources

+        GlobalData.gIgnoreSource = FdsCommandDict.get("IgnoreSources")

 

-        if Options.Macros:

-            for Pair in Options.Macros:

+        if FdsCommandDict.get("macro"):

+            for Pair in FdsCommandDict.get("macro"):

                 if Pair.startswith('"'):

                     Pair = Pair[1:]

                 if Pair.endswith('"'):

@@ -224,8 +226,11 @@ def main():
 

         """call Workspace build create database"""

         GlobalData.gDatabasePath = os.path.normpath(os.path.join(ConfDirectoryPath, GlobalData.gDatabasePath))

-        BuildWorkSpace = WorkspaceDatabase(GlobalData.gDatabasePath)

-        BuildWorkSpace.InitDatabase()

+        if WorkSpaceDataBase:

+            BuildWorkSpace = WorkSpaceDataBase

+        else:

+            BuildWorkSpace = WorkspaceDatabase(GlobalData.gDatabasePath)

+            BuildWorkSpace.InitDatabase()

 

         #

         # Get files real name in workspace dir

@@ -233,23 +238,23 @@ def main():
         GlobalData.gAllFiles = DirCache(Workspace)

         GlobalData.gWorkspace = Workspace

 

-        if Options.archList:

-            ArchList = Options.archList.split(',')

+        if FdsCommandDict.get("build_architecture_list"):

+            ArchList = FdsCommandDict.get("build_architecture_list").split(',')

         else:

-            ArchList = BuildWorkSpace.BuildObject[GenFdsGlobalVariable.ActivePlatform, TAB_COMMON, Options.BuildTarget, Options.ToolChain].SupArchList

+            ArchList = BuildWorkSpace.BuildObject[GenFdsGlobalVariable.ActivePlatform, TAB_COMMON, FdsCommandDict.get("build_target"), FdsCommandDict.get("toolchain_tag")].SupArchList

 

-        TargetArchList = set(BuildWorkSpace.BuildObject[GenFdsGlobalVariable.ActivePlatform, TAB_COMMON, Options.BuildTarget, Options.ToolChain].SupArchList) & set(ArchList)

+        TargetArchList = set(BuildWorkSpace.BuildObject[GenFdsGlobalVariable.ActivePlatform, TAB_COMMON, FdsCommandDict.get("build_target"), FdsCommandDict.get("toolchain_tag")].SupArchList) & set(ArchList)

         if len(TargetArchList) == 0:

             EdkLogger.error("GenFds", GENFDS_ERROR, "Target ARCH %s not in platform supported ARCH %s" % (str(ArchList), str(BuildWorkSpace.BuildObject[GenFdsGlobalVariable.ActivePlatform, TAB_COMMON].SupArchList)))

 

         for Arch in ArchList:

-            GenFdsGlobalVariable.OutputDirFromDscDict[Arch] = NormPath(BuildWorkSpace.BuildObject[GenFdsGlobalVariable.ActivePlatform, Arch, Options.BuildTarget, Options.ToolChain].OutputDirectory)

+            GenFdsGlobalVariable.OutputDirFromDscDict[Arch] = NormPath(BuildWorkSpace.BuildObject[GenFdsGlobalVariable.ActivePlatform, Arch, FdsCommandDict.get("build_target"), FdsCommandDict.get("toolchain_tag")].OutputDirectory)

 

         # assign platform name based on last entry in ArchList

-        GenFdsGlobalVariable.PlatformName = BuildWorkSpace.BuildObject[GenFdsGlobalVariable.ActivePlatform, ArchList[-1], Options.BuildTarget, Options.ToolChain].PlatformName

+        GenFdsGlobalVariable.PlatformName = BuildWorkSpace.BuildObject[GenFdsGlobalVariable.ActivePlatform, ArchList[-1], FdsCommandDict.get("build_target"), FdsCommandDict.get("toolchain_tag")].PlatformName

 

-        if Options.outputDir:

-            OutputDirFromCommandLine = GenFdsGlobalVariable.ReplaceWorkspaceMacro(Options.outputDir)

+        if FdsCommandDict.get("platform_build_directory"):

+            OutputDirFromCommandLine = GenFdsGlobalVariable.ReplaceWorkspaceMacro(FdsCommandDict.get("platform_build_directory"))

             if not os.path.isabs (OutputDirFromCommandLine):

                 OutputDirFromCommandLine = os.path.join(GenFdsGlobalVariable.WorkSpaceDir, OutputDirFromCommandLine)

             for Arch in ArchList:

@@ -271,32 +276,35 @@ def main():
             GenFdsGlobalVariable.OutputDirDict[Key] = OutputDir

 

         """ Parse Fdf file, has to place after build Workspace as FDF may contain macros from DSC file """

-        FdfParserObj = FdfParser(FdfFilename)

-        FdfParserObj.ParseFile()

+        if WorkSpaceDataBase:

+            FdfParserObj = GlobalData.gFdfParser

+        else:

+            FdfParserObj = FdfParser(FdfFilename)

+            FdfParserObj.ParseFile()

 

         if FdfParserObj.CycleReferenceCheck():

             EdkLogger.error("GenFds", FORMAT_NOT_SUPPORTED, "Cycle Reference Detected in FDF file")

 

-        if Options.uiFdName:

-            if Options.uiFdName.upper() in FdfParserObj.Profile.FdDict:

-                GenFds.OnlyGenerateThisFd = Options.uiFdName

+        if FdsCommandDict.get("fd"):

+            if FdsCommandDict.get("fd")[0].upper() in FdfParserObj.Profile.FdDict:

+                GenFds.OnlyGenerateThisFd = FdsCommandDict.get("fd")[0]

             else:

                 EdkLogger.error("GenFds", OPTION_VALUE_INVALID,

-                                "No such an FD in FDF file: %s" % Options.uiFdName)

+                                "No such an FD in FDF file: %s" % FdsCommandDict.get("fd")[0])

 

-        if Options.uiFvName:

-            if Options.uiFvName.upper() in FdfParserObj.Profile.FvDict:

-                GenFds.OnlyGenerateThisFv = Options.uiFvName

+        if FdsCommandDict.get("fv"):

+            if FdsCommandDict.get("fv")[0].upper() in FdfParserObj.Profile.FvDict:

+                GenFds.OnlyGenerateThisFv = FdsCommandDict.get("fv")[0]

             else:

                 EdkLogger.error("GenFds", OPTION_VALUE_INVALID,

-                                "No such an FV in FDF file: %s" % Options.uiFvName)

+                                "No such an FV in FDF file: %s" % FdsCommandDict.get("fv")[0])

 

-        if Options.uiCapName:

-            if Options.uiCapName.upper() in FdfParserObj.Profile.CapsuleDict:

-                GenFds.OnlyGenerateThisCap = Options.uiCapName

+        if FdsCommandDict.get("cap"):

+            if FdsCommandDict.get("cap")[0].upper() in FdfParserObj.Profile.CapsuleDict:

+                GenFds.OnlyGenerateThisCap = FdsCommandDict.get("cap")[0]

             else:

                 EdkLogger.error("GenFds", OPTION_VALUE_INVALID,

-                                "No such a Capsule in FDF file: %s" % Options.uiCapName)

+                                "No such a Capsule in FDF file: %s" % FdsCommandDict.get("cap")[0])

 

         GenFdsGlobalVariable.WorkSpace = BuildWorkSpace

         if ArchList:

@@ -337,7 +345,7 @@ def main():
         EdkLogger.error(X.ToolName, FORMAT_INVALID, File=X.FileName, Line=X.LineNumber, ExtraData=X.Message, RaiseError=False)

         ReturnCode = FORMAT_INVALID

     except FatalError as X:

-        if Options.debug is not None:

+        if FdsCommandDict.get("debug") is not None:

             import traceback

             EdkLogger.quiet(traceback.format_exc())

         ReturnCode = X.args[0]

@@ -356,6 +364,30 @@ def main():
         ClearDuplicatedInf()

     return ReturnCode

 

+def OptionsToCommandDict(Options):

+    FdsCommandDict = {}

+    FdsCommandDict["verbose"] = Options.verbose

+    FdsCommandDict["FixedAddress"] = Options.FixedAddress

+    FdsCommandDict["quiet"] = Options.quiet

+    FdsCommandDict["debug"] = Options.debug

+    FdsCommandDict["Workspace"] = Options.Workspace

+    FdsCommandDict["GenfdsMultiThread"] = Options.GenfdsMultiThread

+    FdsCommandDict["fdf_file"] = [PathClass(Options.filename)] if Options.filename else []

+    FdsCommandDict["build_target"] = Options.BuildTarget

+    FdsCommandDict["toolchain_tag"] = Options.ToolChain

+    FdsCommandDict["active_platform"] = Options.activePlatform

+    FdsCommandDict["OptionPcd"] = Options.OptionPcd

+    FdsCommandDict["conf_directory"] = Options.ConfDirectory

+    FdsCommandDict["IgnoreSources"] = Options.IgnoreSources

+    FdsCommandDict["macro"] = Options.Macros

+    FdsCommandDict["build_architecture_list"] = Options.archList

+    FdsCommandDict["platform_build_directory"] = Options.outputDir

+    FdsCommandDict["fd"] = [Options.uiFdName] if Options.uiFdName else []

+    FdsCommandDict["fv"] = [Options.uiFvName] if Options.uiFvName else []

+    FdsCommandDict["cap"] = [Options.uiCapName] if Options.uiCapName else []

+    return FdsCommandDict

+

+

 gParamCheck = []

 def SingleCheckCallback(option, opt_str, value, parser):

     if option not in gParamCheck:

@@ -716,6 +748,7 @@ class GenFds(object):
             os.remove(GuidXRefFileName)

         GuidXRefFile.close()

 

+

 if __name__ == '__main__':

     r = main()

     ## 0-127 is a safe return range, and 1 is a standard default error