Author: Alex Gaynor <[email protected]>
Branch: inline-virtualref
Changeset: r60268:483efa5ba3d5
Date: 2013-01-20 22:02 -0800
http://bitbucket.org/pypy/pypy/changeset/483efa5ba3d5/
Log: stuff begins to work!
diff --git a/rpython/jit/metainterp/virtualref.py
b/rpython/jit/metainterp/virtualref.py
--- a/rpython/jit/metainterp/virtualref.py
+++ b/rpython/jit/metainterp/virtualref.py
@@ -132,6 +132,7 @@
return inst # common, fast case
return self.force_virtual(inst)
+ self.set_force_now_ptr()
FUNC = lltype.FuncType([rclass.OBJECTPTR], rclass.OBJECTPTR)
args_s = [annmodel.lltype_to_annotation(v) for v in FUNC.ARGS]
s_result = annmodel.lltype_to_annotation(FUNC.RESULT)
@@ -140,6 +141,17 @@
mixlevelann.finish()
return c_func
+ def set_force_now_ptr(self):
+ if hasattr(self, "force_now_ptr"):
+ return
+
+ def force_now(token):
+ from rpython.jit.metainterp.compile import ResumeGuardForcedDescr
+ ResumeGuardForcedDescr.force_now(self.cpu, token)
+ FUNC = lltype.FuncType([lltype.Signed], lltype.Void)
+ funcptr = self.warmrunnerdesc.helper_func(lltype.Ptr(FUNC), force_now)
+ self.force_now_ptr = funcptr
+
def get_is_virtual_fnptr(self):
def is_virtual(inst):
if not inst:
@@ -151,8 +163,6 @@
return inputconst(lltype.typeOf(funcptr), funcptr)
def force_virtual(self, inst):
- from rpython.jit.metainterp.compile import ResumeGuardForcedDescr
-
vref = lltype.cast_pointer(lltype.Ptr(self.JIT_VIRTUAL_REF), inst)
token = vref.virtual_token
if token != self.TOKEN_NONE:
@@ -165,7 +175,7 @@
vref.virtual_token = self.TOKEN_NONE
else:
assert not vref.forced
- ResumeGuardForcedDescr.force_now(self.cpu, token)
+ self.force_now_ptr(token)
assert vref.virtual_token == self.TOKEN_NONE
assert vref.forced
elif not vref.forced:
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