def printRealHeader(self):
print ""
print "#include <GL/gl.h>"
print '#include "indirect_size.h"'
print ""
glX_XML.printPure()
print ""
glX_XML.printFastcall()
print ""
glX_XML.printVisibility("INTERNAL", "internal")
print ""
print ""
print "#ifdef HAVE_ALIAS"
print "# define ALIAS2(from,to) \\"
print " INTERNAL PURE FASTCALL GLint __gl ## from ## _size( GLenum e ) \\"
print " __attribute__ ((alias( # to )));"
print "# define ALIAS(from,to) ALIAS2( from, __gl ## to ## _size )"
print "#else"
print "# define ALIAS(from,to) \\"
print " INTERNAL PURE FASTCALL GLint __gl ## from ## _size( GLenum e ) \\"
print " { return __gl ## to ## _size( e ); }"
print "#endif"
print ""
print ""
def printRealHeader(self):
print """
/**
* \\file
* Prototypes for functions used to determine the number of data elements in
* various GLX protocol messages.
*
* \\author Ian Romanick <*****@*****.**>
*/
#if !defined( _GLXSIZE_H_ )
# define _GLXSIZE_H_
"""
glX_XML.printPure()
print ""
glX_XML.printFastcall()
print ""
glX_XML.printVisibility("INTERNAL", "internal")
print ""
def printRealHeader(self):
print ""
print "#include <GL/gl.h>"
print '#include "indirect.h"'
print '#include "glxclient.h"'
print '#include "size.h"'
print "#include <GL/glxproto.h>"
print ""
print "#define __GLX_PAD(n) (((n) + 3) & ~3)"
print ""
glX_XML.printFastcall()
glX_XML.printNoinline()
print ""
print "#if !defined __GNUC__ || __GNUC__ < 3"
print "# define __builtin_expect(x, y) x"
print "#endif"
print ""
print "/* If the size and opcode values are known at compile-time, this will, on"
print " * x86 at least, emit them with a single instruction."
print " */"
print "#define emit_header(dest, op, size) \\"
print " do { union { short s[2]; int i; } temp; \\"
print " temp.s[0] = (size); temp.s[1] = (op); \\"
print " *((int *)(dest)) = temp.i; } while(0)"
print ""
print """static NOINLINE CARD32
read_reply( Display *dpy, size_t size, void * dest, GLboolean reply_is_always_array )
{
xGLXSingleReply reply;
(void) _XReply(dpy, (xReply *) & reply, 0, False);
if (size != 0) {
if ((reply.length > 0) || reply_is_always_array) {
const GLint bytes = (reply_is_always_array)
? (4 * reply.length) : (reply.size * size);
const GLint extra = 4 - (bytes & 3);
_XRead(dpy, dest, bytes);
if ( extra < 4 ) {
_XEatData(dpy, extra);
}
}
else {
(void) memcpy( dest, &(reply.pad3), size);
}
}
return reply.retval;
}
#define X_GLXSingle 0
static NOINLINE FASTCALL GLubyte *
setup_single_request( __GLXcontext * gc, GLint sop, GLint cmdlen )
{
xGLXSingleReq * req;
Display * const dpy = gc->currentDpy;
(void) __glXFlushRenderBuffer(gc, gc->pc);
LockDisplay(dpy);
GetReqExtra(GLXSingle, cmdlen, req);
req->reqType = gc->majorOpcode;
req->contextTag = gc->currentContextTag;
req->glxCode = sop;
return (GLubyte *)(req) + sz_xGLXSingleReq;
}
static NOINLINE FASTCALL GLubyte *
setup_vendor_request( __GLXcontext * gc, GLint code, GLint vop, GLint cmdlen )
{
xGLXVendorPrivateReq * req;
Display * const dpy = gc->currentDpy;
(void) __glXFlushRenderBuffer(gc, gc->pc);
LockDisplay(dpy);
GetReqExtra(GLXVendorPrivate, cmdlen, req);
req->reqType = gc->majorOpcode;
req->glxCode = code;
req->vendorCode = vop;
req->contextTag = gc->currentContextTag;
return (GLubyte *)(req) + sz_xGLXVendorPrivateReq;
}
"""
for size in self.generic_sizes:
self.print_generic_function(size)
return
