From 66215bff25b8961e396ea4a3b1847ac668de3ff4 Mon Sep 17 00:00:00 2001 From: marha Date: Sun, 22 Dec 2013 22:04:41 +0100 Subject: Solved compile problems due to latest merge --- xorg-server/hw/xwin/glx/gen_gl_wrappers.py | 472 ++++++++++++----------------- 1 file changed, 202 insertions(+), 270 deletions(-) (limited to 'xorg-server/hw/xwin/glx/gen_gl_wrappers.py') diff --git a/xorg-server/hw/xwin/glx/gen_gl_wrappers.py b/xorg-server/hw/xwin/glx/gen_gl_wrappers.py index 683b9d903..e5fa57142 100755 --- a/xorg-server/hw/xwin/glx/gen_gl_wrappers.py +++ b/xorg-server/hw/xwin/glx/gen_gl_wrappers.py @@ -1,8 +1,5 @@ #!/usr/bin/python3 # -# python script to generate cdecl to stdcall wrappers for GL functions -# adapted from genheaders.py -# # Copyright (c) 2013 The Khronos Group Inc. # # Permission is hereby granted, free of charge, to any person obtaining a @@ -27,23 +24,30 @@ import sys, time, pdb, string, cProfile from reg import * +# debug - start header generation in debugger +# dump - dump registry after loading +# profile - enable Python profiling +# protect - whether to use #ifndef protections +# registry - use specified XML registry instead of gl.xml +# timeit - time length of registry loading & header generation +# validate - validate return & parameter group tags against +debug = False +dump = False +profile = False +protect = True +timeit = False +validate= False # Default input / log files errFilename = None diagFilename = 'diag.txt' regFilename = 'gl.xml' outFilename = 'gen_gl_wrappers.c' - -protect=True +dispatchheader=None prefix="gl" preresolve=False -wrapper=False -shim=False -thunk=False -thunkdefs=False staticwrappers=False -nodebug=False +nodebugcallcounting=False -#exclude base WGL API WinGDI={key: 1 for key in [ "wglCopyContext" ,"wglCreateContext" @@ -79,45 +83,110 @@ if __name__ == '__main__': while (i < len(sys.argv)): arg = sys.argv[i] i = i + 1 - if (arg == '-noprotect'): + if (arg == '-debug'): + print('Enabling debug (-debug)', file=sys.stderr) + debug = True + elif (arg == '-dump'): + print('Enabling dump (-dump)', file=sys.stderr) + dump = True + elif (arg == '-noprotect'): print('Disabling inclusion protection in output headers', file=sys.stderr) protect = False + elif (arg == '-profile'): + print('Enabling profiling (-profile)', file=sys.stderr) + profile = True elif (arg == '-registry'): regFilename = sys.argv[i] i = i+1 - print('Using registry', regFilename, file=sys.stderr) + print('Using registry ', regFilename, file=sys.stderr) + elif (arg == '-time'): + print('Enabling timing (-time)', file=sys.stderr) + timeit = True + elif (arg == '-validate'): + print('Enabling group validation (-validate)', file=sys.stderr) + validate = True elif (arg == '-outfile'): outFilename = sys.argv[i] i = i+1 elif (arg == '-preresolve'): preresolve=True - elif (arg == '-wrapper'): - wrapper=True - elif (arg == '-shim'): - shim=True - elif (arg == '-thunk'): - thunk=True - elif (arg == '-thunkdefs'): - thunkdefs=True elif (arg == '-staticwrappers'): staticwrappers=True + elif (arg == '-dispatchheader'): + dispatchheader = sys.argv[i] + i = i+1 elif (arg == '-prefix'): prefix = sys.argv[i] i = i+1 - elif (arg == '-nodebug'): - nodebug = True + elif (arg == '-nodbgcount'): + nodebugcallcounting = True elif (arg[0:1] == '-'): print('Unrecognized argument:', arg, file=sys.stderr) exit(1) - -print('Generating', outFilename, file=sys.stderr) +print('Generating ', outFilename, file=sys.stderr) + +# Simple timer functions +startTime = None +def startTimer(): + global startTime + startTime = time.clock() +def endTimer(msg): + global startTime + endTime = time.clock() + if (timeit): + print(msg, endTime - startTime) + startTime = None # Load & parse registry reg = Registry() + +startTimer() tree = etree.parse(regFilename) -reg.loadElementTree(tree) +endTimer('Time to make ElementTree =') -allVersions = '.*' +startTimer() +reg.loadElementTree(tree) +endTimer('Time to parse ElementTree =') + +if (validate): + reg.validateGroups() + +if (dump): + print('***************************************') + print('Performing Registry dump to regdump.txt') + print('***************************************') + reg.dumpReg(filehandle = open('regdump.txt','w')) + +# Turn a list of strings into a regexp string matching exactly those strings +def makeREstring(list): + return '^(' + '|'.join(list) + ')$' + +# These are "mandatory" OpenGL ES 1 extensions, to +# be included in the core GLES/gl.h header. +es1CoreList = [ + 'GL_OES_read_format', + 'GL_OES_compressed_paletted_texture', + 'GL_OES_point_size_array', + 'GL_OES_point_sprite' +] + +# Descriptive names for various regexp patterns used to select +# versions and extensions + +allVersions = allExtensions = '.*' +noVersions = noExtensions = None +gl12andLaterPat = '1\.[2-9]|[234]\.[0-9]' +gles2onlyPat = '2\.[0-9]' +gles2and3Pat = '[23]\.[0-9]' +es1CorePat = makeREstring(es1CoreList) +# Extensions in old glcorearb.h but not yet tagged accordingly in gl.xml +glCoreARBPat = None +glx13andLaterPat = '1\.[3-9]' + +# Defaults for generating re-inclusion protection wrappers (or not) +protectFile = protect +protectFeature = protect +protectProto = protect genOpts = CGeneratorOptions( apiname = prefix, @@ -125,9 +194,16 @@ genOpts = CGeneratorOptions( versions = allVersions, emitversions = allVersions, defaultExtensions = prefix, # Default extensions for GL - protectFile = protect, - protectFeature = protect, - protectProto = protect, +# addExtensions = None, +# removeExtensions = None, +# prefixText = prefixStrings + glExtPlatformStrings + glextVersionStrings, +# genFuncPointers = True, +# protectFile = protectFile, +# protectFeature = protectFeature, +# protectProto = protectProto, +# apicall = 'GLAPI ', +# apientry = 'APIENTRY ', +# apientryp = 'APIENTRYP '), ) # create error/warning & diagnostic files @@ -137,6 +213,28 @@ else: errWarn = sys.stderr diag = open(diagFilename, 'w') +# +# look for all the SET_ macros in dispatch.h, this is the set of functions +# we need to generate +# + +dispatch = {} + +if dispatchheader : + fh = open(dispatchheader) + dispatchh = fh.readlines() + + dispatch_regex = re.compile(r'(?:#define|static\s+INLINE\s+void)\s+SET_([^\()]+)\(') + + for line in dispatchh : + line = line.strip() + m1 = dispatch_regex.search(line) + + if m1 : + dispatch[prefix+m1.group(1)] = 1 + + del dispatch['glby_offset'] + class PreResolveOutputGenerator(OutputGenerator): def __init__(self, errFile = sys.stderr, @@ -145,7 +243,7 @@ class PreResolveOutputGenerator(OutputGenerator): OutputGenerator.__init__(self, errFile, warnFile, diagFile) self.wrappers={} def beginFile(self, genOpts): - self.outFile.write('/* Automatically generated from %s - DO NOT EDIT */\n\n'%regFilename) + pass def endFile(self): self.outFile.write('\nvoid ' + prefix + 'ResolveExtensionProcs(void)\n{\n') for funcname in self.wrappers.keys(): @@ -153,6 +251,7 @@ class PreResolveOutputGenerator(OutputGenerator): self.outFile.write('}\n\n') def beginFeature(self, interface, emit): OutputGenerator.beginFeature(self, interface, emit) + self.OldVersion = self.featureName.startswith('GL_VERSION_1_0') or self.featureName.startswith('GL_VERSION_1_1') def endFeature(self): OutputGenerator.endFeature(self) def genType(self, typeinfo, name): @@ -161,21 +260,21 @@ class PreResolveOutputGenerator(OutputGenerator): OutputGenerator.genEnum(self, enuminfo, name) def genCmd(self, cmd, name): OutputGenerator.genCmd(self, cmd, name) - if name in WinGDI: return self.outFile.write('RESOLVE_DECL(PFN' + name.upper() + 'PROC);\n') self.wrappers[name]=1 -class WrapperOutputGenerator(OutputGenerator): +class MyOutputGenerator(OutputGenerator): def __init__(self, errFile = sys.stderr, warnFile = sys.stderr, diagFile = sys.stdout): OutputGenerator.__init__(self, errFile, warnFile, diagFile) + self.wrappers={} def beginFile(self, genOpts): - self.outFile.write('/* Automatically generated from %s - DO NOT EDIT */\n\n'%regFilename) + pass def endFile(self): pass def beginFeature(self, interface, emit): @@ -189,18 +288,26 @@ class WrapperOutputGenerator(OutputGenerator): OutputGenerator.genEnum(self, enuminfo, name) def genCmd(self, cmd, name): OutputGenerator.genCmd(self, cmd, name) + # Avoid generating wrappers which aren't referenced by the dispatch table + if dispatchheader and not name in dispatch : + self.outFile.write('/* No wrapper for ' + name + ', not in dispatch table */\n') + return if name in WinGDI: return + self.wrappers[name]=1 + proto=noneStr(cmd.elem.find('proto')) rettype=noneStr(proto.text) if rettype.lower()!="void ": plist = ([t for t in proto.itertext()]) rettype = ''.join(plist[:-1]) - rettype=rettype.strip() + #ptype=proto.find("ptype") + #if ptype!=None: + # rettype = (noneStr(ptype.text))+" " if staticwrappers: self.outFile.write("static ") - self.outFile.write("%s %sWrapper("%(rettype, name)) + self.outFile.write("%s__stdcall %sWrapper("%(rettype, name)) params = cmd.elem.findall('param') plist=[] for param in params: @@ -215,230 +322,55 @@ class WrapperOutputGenerator(OutputGenerator): Comma=", " else: self.outFile.write("void") - - self.outFile.write(")\n{\n") - - # for GL 1.0 and 1.1 functions, generate stdcall wrappers which call the function directly if self.OldVersion: - if not nodebug: - self.outFile.write(' if (glxWinDebugSettings.enable%scallTrace) ErrorF("%s\\n");\n'%(prefix.upper(), name)) - self.outFile.write(" glWinDirectProcCalls++;\n") - self.outFile.write("\n") - - if rettype.lower()=="void": - self.outFile.write(" %s( "%(name)) + if nodebugcallcounting: + self.outFile.write(")\n{\n") else: - self.outFile.write(" return %s( "%(name)) - - Comma="" - for ptype, pname in plist: - self.outFile.write("%s%s_"%(Comma, pname)) - Comma=", " - - # for GL 1.2+ functions, generate stdcall wrappers which use wglGetProcAddress() - else: - if rettype.lower()=="void": - self.outFile.write(' RESOLVE(PFN%sPROC, "%s");\n'%(name.upper(), name)) - - if not nodebug: - self.outFile.write("\n") - self.outFile.write(' if (glxWinDebugSettings.enable%scallTrace) ErrorF("%s\\n");\n'%(prefix.upper(), name)) - self.outFile.write("\n") - - self.outFile.write(" RESOLVED_PROC(PFN%sPROC)( """%(name.upper())) - else: - self.outFile.write(' RESOLVE_RET(PFN%sPROC, "%s", FALSE);\n'%(name.upper(), name)) - - if not nodebug: - self.outFile.write("\n") - self.outFile.write(' if (glxWinDebugSettings.enable%scallTrace) ErrorF("%s\\n");\n'%(prefix.upper(), name)) - self.outFile.write("\n") - - self.outFile.write(" return RESOLVED_PROC(PFN%sPROC)("%(name.upper())) - - Comma="" - for ptype, pname in plist: - self.outFile.write("%s%s_"%(Comma, pname)) - Comma=", " - self.outFile.write(" );\n}\n\n") - -class ThunkOutputGenerator(OutputGenerator): - def __init__(self, - errFile = sys.stderr, - warnFile = sys.stderr, - diagFile = sys.stdout): - OutputGenerator.__init__(self, errFile, warnFile, diagFile) - def beginFile(self, genOpts): - self.outFile.write('/* Automatically generated from %s - DO NOT EDIT */\n\n'%regFilename) - def endFile(self): - pass - def beginFeature(self, interface, emit): - OutputGenerator.beginFeature(self, interface, emit) - self.OldVersion = self.featureName.startswith('GL_VERSION_1_0') or self.featureName.startswith('GL_VERSION_1_1') - def endFeature(self): - OutputGenerator.endFeature(self) - def genType(self, typeinfo, name): - OutputGenerator.genType(self, typeinfo, name) - def genEnum(self, enuminfo, name): - OutputGenerator.genEnum(self, enuminfo, name) - def genCmd(self, cmd, name): - OutputGenerator.genCmd(self, cmd, name) - - proto=noneStr(cmd.elem.find('proto')) - rettype=noneStr(proto.text) - if rettype.lower()!="void ": - plist = ([t for t in proto.itertext()]) - rettype = ''.join(plist[:-1]) - rettype=rettype.strip() - self.outFile.write("%s %sWrapper("%(rettype, name)) - params = cmd.elem.findall('param') - plist=[] - for param in params: - paramlist = ([t for t in param.itertext()]) - paramtype = ''.join(paramlist[:-1]) - paramname = paramlist[-1] - plist.append((paramtype, paramname)) - Comma="" - if len(plist): - for ptype, pname in plist: - self.outFile.write("%s%s%s_"%(Comma, ptype, pname)) - Comma=", " - else: - self.outFile.write("void") - - self.outFile.write(")\n{\n") - - # for GL 1.0 and 1.1 functions, generate stdcall thunk wrappers which call the function directly - if self.OldVersion: - if rettype.lower()=="void": + self.outFile.write( """) +{ +#ifdef _DEBUG + if (glxWinDebugSettings.enable%scallTrace) ErrorF("%s\\n"); + glWinDirectProcCalls++; +#endif +"""%(prefix.upper(), name)) + if rettype.lower()=="void ": self.outFile.write(" %s( "%(name)) else: self.outFile.write(" return %s( "%(name)) - Comma="" for ptype, pname in plist: self.outFile.write("%s%s_"%(Comma, pname)) Comma=", " - - # for GL 1.2+ functions, generate wrappers which use wglGetProcAddress() else: - if rettype.lower()=="void": - self.outFile.write(' RESOLVE(PFN%sPROC, "%s");\n'%(name.upper(), name)) - self.outFile.write(" RESOLVED_PROC(PFN%sPROC)( """%(name.upper())) + if rettype.lower()=="void ": + self.outFile.write(""") +{ + RESOLVE(PFN%sPROC, "%s");"""%(name.upper(), name)) + if not nodebugcallcounting: self.outFile.write(""" +#ifdef _DEBUG + if (glxWinDebugSettings.enable%scallTrace) ErrorF("%s\\n"); +#endif"""%(prefix.upper(), name)) + self.outFile.write(""" + RESOLVED_PROC(PFN%sPROC)( """%(name.upper())) else: - self.outFile.write(' RESOLVE_RET(PFN%sPROC, "%s", FALSE);\n'%(name.upper(), name)) - self.outFile.write(" return RESOLVED_PROC(PFN%sPROC)("%(name.upper())) - + self.outFile.write(""") +{ + RESOLVE_RET(PFN%sPROC, "%s", FALSE);"""%(name.upper(), name)) + if not nodebugcallcounting: self.outFile.write(""" +#ifdef _DEBUG + if (glxWinDebugSettings.enable%scallTrace) ErrorF("%s\\n"); +#endif"""%(prefix.upper(), name)) + self.outFile.write(""" + return RESOLVED_PROC(PFN%sPROC)( """%(name.upper())) Comma="" for ptype, pname in plist: self.outFile.write("%s%s_"%(Comma, pname)) Comma=", " self.outFile.write(" );\n}\n\n") -class ThunkDefsOutputGenerator(OutputGenerator): - def __init__(self, - errFile = sys.stderr, - warnFile = sys.stderr, - diagFile = sys.stdout): - OutputGenerator.__init__(self, errFile, warnFile, diagFile) - def beginFile(self, genOpts): - self.outFile.write("EXPORTS\n"); # this must be the first line for libtool to realize this is a .def file - self.outFile.write('; Automatically generated from %s - DO NOT EDIT\n\n'%regFilename) - def endFile(self): - pass - def beginFeature(self, interface, emit): - OutputGenerator.beginFeature(self, interface, emit) - def endFeature(self): - OutputGenerator.endFeature(self) - def genType(self, typeinfo, name): - OutputGenerator.genType(self, typeinfo, name) - def genEnum(self, enuminfo, name): - OutputGenerator.genEnum(self, enuminfo, name) - def genCmd(self, cmd, name): - OutputGenerator.genCmd(self, cmd, name) - - # export the wrapper function with the name of the function it wraps - self.outFile.write("%s = %sWrapper\n"%(name, name)) - -class ShimOutputGenerator(OutputGenerator): - def __init__(self, - errFile = sys.stderr, - warnFile = sys.stderr, - diagFile = sys.stdout): - OutputGenerator.__init__(self, errFile, warnFile, diagFile) - def beginFile(self, genOpts): - self.outFile.write('/* Automatically generated from %s - DO NOT EDIT */\n\n'%regFilename) - def endFile(self): - pass - def beginFeature(self, interface, emit): - OutputGenerator.beginFeature(self, interface, emit) - self.OldVersion = self.featureName.startswith('GL_VERSION_1_0') or self.featureName.startswith('GL_VERSION_1_1') or self.featureName.startswith('GL_VERSION_1_2') or self.featureName.startswith('GL_ARB_imaging') or self.featureName.startswith('GL_ARB_multitexture') or self.featureName.startswith('GL_ARB_texture_compression') - def endFeature(self): - OutputGenerator.endFeature(self) - def genType(self, typeinfo, name): - OutputGenerator.genType(self, typeinfo, name) - def genEnum(self, enuminfo, name): - OutputGenerator.genEnum(self, enuminfo, name) - def genCmd(self, cmd, name): - OutputGenerator.genCmd(self, cmd, name) - - if not self.OldVersion: - return - - # for GL functions which are in the ABI, generate a shim which calls the function via GetProcAddress - proto=noneStr(cmd.elem.find('proto')) - rettype=noneStr(proto.text) - if rettype.lower()!="void ": - plist = ([t for t in proto.itertext()]) - rettype = ''.join(plist[:-1]) - rettype=rettype.strip() - self.outFile.write("%s %s("%(rettype, name)) - params = cmd.elem.findall('param') - plist=[] - for param in params: - paramlist = ([t for t in param.itertext()]) - paramtype = ''.join(paramlist[:-1]) - paramname = paramlist[-1] - plist.append((paramtype, paramname)) - Comma="" - if len(plist): - for ptype, pname in plist: - self.outFile.write("%s%s%s_"%(Comma, ptype, pname)) - Comma=", " - else: - self.outFile.write("void") - - self.outFile.write(")\n{\n") - - self.outFile.write(' typedef %s (* PFN%sPROC)(' % (rettype, name.upper())) - - if len(plist): - Comma="" - for ptype, pname in plist: - self.outFile.write("%s %s %s_"%(Comma, ptype, pname)) - Comma=", " - else: - self.outFile.write("void") - - self.outFile.write(');\n') - - if rettype.lower()=="void": - self.outFile.write(' RESOLVE(PFN%sPROC, "%s");\n'%(name.upper(), name)) - self.outFile.write(' RESOLVED_PROC(') - else: - self.outFile.write(' RESOLVE_RET(PFN%sPROC, "%s", 0);\n'%(name.upper(), name)) - self.outFile.write(' return RESOLVED_PROC(') - - Comma="" - for ptype, pname in plist: - self.outFile.write("%s%s_"%(Comma, pname)) - Comma=", " - - self.outFile.write(" );\n}\n\n") - def genHeaders(): + startTimer() outFile = open(outFilename,"w") - if preresolve: gen = PreResolveOutputGenerator(errFile=errWarn, warnFile=errWarn, @@ -446,40 +378,40 @@ def genHeaders(): gen.outFile=outFile reg.setGenerator(gen) reg.apiGen(genOpts) + gen = MyOutputGenerator(errFile=errWarn, + warnFile=errWarn, + diagFile=diag) + gen.outFile=outFile + reg.setGenerator(gen) + reg.apiGen(genOpts) - if wrapper: - gen = WrapperOutputGenerator(errFile=errWarn, - warnFile=errWarn, - diagFile=diag) - gen.outFile=outFile - reg.setGenerator(gen) - reg.apiGen(genOpts) + # generate function to setup the dispatch table, which sets each + # dispatch table entry to point to it's wrapper function + # (assuming we were able to make one) - if shim: - gen = ShimOutputGenerator(errFile=errWarn, - warnFile=errWarn, - diagFile=diag) - gen.outFile=outFile - reg.setGenerator(gen) - reg.apiGen(genOpts) + if dispatchheader : + outFile.write( 'void glWinSetupDispatchTable(void)\n') + outFile.write( '{\n') + outFile.write( ' struct _glapi_table *disp = _glapi_get_dispatch();\n') - if thunk: - gen = ThunkOutputGenerator(errFile=errWarn, - warnFile=errWarn, - diagFile=diag) - gen.outFile=outFile - reg.setGenerator(gen) - reg.apiGen(genOpts) + for d in sorted(dispatch.keys()) : + if d in gen.wrappers : + outFile.write(' SET_'+ d[len(prefix):] + '(disp, (void *)' + d + 'Wrapper);\n') + else : + outFile.write('#pragma message("No wrapper for ' + d + ' !")\n') + + outFile.write('}\n') - if thunkdefs: - gen = ThunkDefsOutputGenerator(errFile=errWarn, - warnFile=errWarn, - diagFile=diag) - gen.outFile=outFile - reg.setGenerator(gen) - reg.apiGen(genOpts) outFile.close() -genHeaders() +if (debug): + pdb.run('genHeaders()') +elif (profile): + import cProfile, pstats + cProfile.run('genHeaders()', 'profile.txt') + p = pstats.Stats('profile.txt') + p.strip_dirs().sort_stats('time').print_stats(50) +else: + genHeaders() -- cgit v1.2.3