Generate server-side GLX protocol decode functions using the 'make server'
[mesa.git] / src / mesa / glapi / gl_x86_asm.py
index 02dafa5c629c0503da30b230195da3bd0ec89ebc..e62687a7235b409cd11f7fbfb66024c311568d44 100644 (file)
@@ -1,4 +1,4 @@
-#!/usr/bin/python2
+#!/usr/bin/env python
 
 # (C) Copyright IBM Corporation 2004, 2005
 # All Rights Reserved.
 # Authors:
 #    Ian Romanick <idr@us.ibm.com>
 
-from xml.sax import saxutils
-from xml.sax import make_parser
-from xml.sax.handler import feature_namespaces
-
-import gl_XML
-import license
+import gl_XML, license
 import sys, getopt
 
-class PrintGenericStubs(gl_XML.FilterGLAPISpecBase):
-       name = "gl_x86_asm.py (from Mesa)"
+class PrintGenericStubs(gl_XML.gl_print_base):
 
        def __init__(self):
-               gl_XML.FilterGLAPISpecBase.__init__(self)
+               gl_XML.gl_print_base.__init__(self)
+
+               self.name = "gl_x86_asm.py (from Mesa)"
                self.license = license.bsd_license_template % ( \
 """Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
 (C) Copyright IBM Corporation 2004, 2005""", "BRIAN PAUL, IBM")
+               return
 
 
        def get_stack_size(self, f):
                size = 0
                for p in f.parameterIterator():
-                       t = p.p_type
-
-                       if p.is_array() or t.size != 8:
-                               size += 4
-                       else:
-                               size += 8
+                       size += p.get_stack_size()
 
                return size
 
+
        def printRealHeader(self):
                print '#include "assyntax.h"'
                print '#include "glapioffsets.h"'
                print ''
-               print "/* If we build with gcc's -fvisibility=hidden flag, we'll need to change"
-               print "* the symbol visibility mode to 'default'."
-               print '*/'
-               print '#if defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 303'
-               print '#  pragma GCC visibility push(default)'
-               print '#  define HIDDEN(x) .hidden x'
-               print '#else'
-               print '#  define HIDDEN(x)'
-               print '#endif'
-               print ''
-               print '#ifndef __WIN32__'
-               print ''        
                print '#if defined(STDCALL_API)'
                print '# if defined(USE_MGL_NAMESPACE)'
                print '#  define GL_PREFIX(n,n2) GLNAME(CONCAT(mgl,n2))'
@@ -93,7 +74,7 @@ class PrintGenericStubs(gl_XML.FilterGLAPISpecBase):
                print '#define GLOBL_FN(x) GLOBL x'
                print '#endif'
                print ''
-               print '#if defined(PTHREADS) || defined(XTHREADS) || defined(SOLARIS_THREADS) || defined(WIN32_THREADS) || defined(BEOS_THREADS)'
+               print '#if defined(PTHREADS) || defined(USE_XTHREADS) || defined(SOLARIS_THREADS) || defined(WIN32_THREADS) || defined(BEOS_THREADS)'
                print '#  define THREADS'
                print '#endif'
                print ''
@@ -112,7 +93,7 @@ class PrintGenericStubs(gl_XML.FilterGLAPISpecBase):
                print 'ALIGNTEXT16;\t\t\t\t\t\t\\'
                print 'GLOBL_FN(GL_PREFIX(fn, fn_alt));\t\t\t\\'
                print 'GL_PREFIX(fn, fn_alt):\t\t\t\t\t\\'
-               print '\tMOV_L(CONTENT(GLNAME(_glapi_DispatchTSD)), EAX) ;\t\\'
+               print '\tMOV_L(CONTENT(GLNAME(_glapi_Dispatch)), EAX) ;\t\\'
                print '\tTEST_L(EAX, EAX) ;\t\t\t\t\\'
                print '\tJE(1f) ;\t\t\t\t\t\\'
                print '\tJMP(GL_OFFSET(off)) ;\t\t\t\t\\'
@@ -123,7 +104,7 @@ class PrintGenericStubs(gl_XML.FilterGLAPISpecBase):
                print 'ALIGNTEXT16;\t\t\t\t\t\t\\'
                print 'GLOBL_FN(GL_PREFIX(fn, fn_alt));\t\t\t\\'
                print 'GL_PREFIX(fn, fn_alt):\t\t\t\t\t\\'
-               print '\tMOV_L(CONTENT(GLNAME(_glapi_DispatchTSD)), EAX) ;\t\\'
+               print '\tMOV_L(CONTENT(GLNAME(_glapi_Dispatch)), EAX) ;\t\\'
                print '\tTEST_L(EAX, EAX) ;\t\t\t\t\\'
                print '\tJE(1f) ;\t\t\t\t\t\\'
                print '\tJMP(GL_OFFSET(off)) ;\t\t\t\t\\'
@@ -187,6 +168,7 @@ class PrintGenericStubs(gl_XML.FilterGLAPISpecBase):
                print ''
                return
 
+
        def printRealFooter(self):
                print ''
                print '\t\tGLOBL\tGLNAME(gl_dispatch_functions_end)'
@@ -206,20 +188,26 @@ class PrintGenericStubs(gl_XML.FilterGLAPISpecBase):
                print ' .long   2,4,20    /* Minimum kernel version w/TLS */'
                print '3:       .p2align 2        /* pad out section */'
                print '#endif /* GLX_USE_TLS */'
-               print ''
-               print '#endif  /* __WIN32__ */'
                return
 
-       def printFunction(self, f):
-               stack = self.get_stack_size(f)
 
-               alt = "%s@%u" % (f.name, stack)
-               if f.fn_alias == None:
-                       print '\tGL_STUB(%s, _gloffset_%s, %s)' % (f.name, f.real_name, alt)
-               else:
-                       alias_alt = "%s@%u" % (f.real_name, stack)
-                       print '\tGL_STUB_ALIAS(%s, _gloffset_%s, %s, %s, %s)' % \
-                           (f.name, f.real_name, alt, f.real_name, alias_alt)
+       def printBody(self, api):
+               for f in api.functionIterateByOffset():
+                       stack = self.get_stack_size(f)
+
+                       alt = "%s@%u" % (f.name, stack)
+                       print '\tGL_STUB(%s, _gloffset_%s, %s)' % (f.name, f.name, alt)
+
+               for f in api.functionIterateByOffset():
+                       stack = self.get_stack_size(f)
+
+                       alt = "%s@%u" % (f.name, stack)
+
+                       for n in f.entry_points:
+                               if n != f.name:
+                                       alt2 = "%s@%u" % (n, stack)
+                                       print '\tGL_STUB_ALIAS(%s, _gloffset_%s, %s, %s, %s)' % (n, f.name, alt2, f.name, alt)
+
                return
 
 def show_usage():
@@ -242,17 +230,11 @@ if __name__ == '__main__':
                        file_name = val
 
        if mode == "generic":
-               dh = PrintGenericStubs()
+               printer = PrintGenericStubs()
        else:
                print "ERROR: Invalid mode \"%s\" specified." % mode
                show_usage()
 
-       parser = make_parser()
-       parser.setFeature(feature_namespaces, 1)
-       parser.setContentHandler(dh)
-
-       f = open(file_name)
+       api = gl_XML.parse_GL_API( file_name )
 
-       dh.printHeader()
-       parser.parse(f)
-       dh.printFooter()
+       printer.Print( api )