[pypy-svn] r55239 - pypy/branch/oo-jit/pypy/jit/tl

[antocuni at codespeak.net]

Author: antocuni
Date: Mon May 26 10:19:57 2008
New Revision: 55239

Added:
   pypy/branch/oo-jit/pypy/jit/tl/targettlr.py   (contents, props changed)
Log:
add a target to compile tlr with jit



Added: pypy/branch/oo-jit/pypy/jit/tl/targettlr.py
==============================================================================
--- (empty file)
+++ pypy/branch/oo-jit/pypy/jit/tl/targettlr.py	Mon May 26 10:19:57 2008
@@ -0,0 +1,51 @@
+import py
+py.magic.autopath()
+from pypy.jit.tl.tlr import interpret
+from pypy.jit.codegen.hlinfo import highleveljitinfo
+
+
+def entry_point(args):
+    """Main entry point of the stand-alone executable:
+    takes a list of strings and returns the exit code.
+    """
+    # store args[0] in a place where the JIT log can find it (used by
+    # viewcode.py to know the executable whose symbols it should display)
+    highleveljitinfo.sys_executable = args[0]
+    if len(args) < 3:
+        print "Usage: %s filename x" % (args[0],)
+        return 2
+    filename = args[1]
+    x = int(args[2])
+    bytecode = load_bytecode(filename)
+    res = interpret(bytecode, x)
+    print res
+    return 0
+
+def load_bytecode(filename):
+    from pypy.rlib.streamio import open_file_as_stream
+    f = open_file_as_stream(filename)
+    bytecode = f.readall()
+    f.close()
+    return bytecode
+
+def target(driver, args):
+    return entry_point, None
+
+# ____________________________________________________________
+
+from pypy.jit.hintannotator.policy import HintAnnotatorPolicy
+
+class MyHintAnnotatorPolicy(HintAnnotatorPolicy):
+    novirtualcontainer = True
+    oopspec = True
+
+def portal(driver):
+    """Return the 'portal' function, and the hint-annotator policy.
+    The portal is the function that gets patched with a call to the JIT
+    compiler.
+    """
+    return interpret, MyHintAnnotatorPolicy()
+
+if __name__ == '__main__':
+    import sys
+    sys.exit(entry_point(sys.argv))