Author: Alex Gaynor <[email protected]>
Branch: unroll-if-alt
Changeset: r47310:2ac3eb590e53
Date: 2011-09-16 16:12 -0400
http://bitbucket.org/pypy/pypy/changeset/2ac3eb590e53/
Log: unroll some more functions correctly, doesn't translate due to
weirdness.
diff --git a/pypy/module/struct/formatiterator.py
b/pypy/module/struct/formatiterator.py
--- a/pypy/module/struct/formatiterator.py
+++ b/pypy/module/struct/formatiterator.py
@@ -1,9 +1,9 @@
-from pypy.interpreter.error import OperationError
-
+from pypy.rlib import jit
from pypy.rlib.objectmodel import specialize
from pypy.rlib.rstruct.error import StructError
from pypy.rlib.rstruct.formatiterator import FormatIterator
from pypy.rlib.rstruct.standardfmttable import PACK_ACCEPTS_BROKEN_INPUT
+from pypy.interpreter.error import OperationError
class PackFormatIterator(FormatIterator):
@@ -14,15 +14,17 @@
self.args_index = 0
self.result = [] # list of characters
+ @jit.look_inside_iff(lambda self, fmtdesc, repetitions:
jit.isconstant(repetitions))
+ @specialize.arg(1)
def operate(self, fmtdesc, repetitions):
if fmtdesc.needcount:
fmtdesc.pack(self, repetitions)
else:
for i in range(repetitions):
fmtdesc.pack(self)
- operate._annspecialcase_ = 'specialize:arg(1)'
_operate_is_specialized_ = True
+ @jit.unroll_safe
def align(self, mask):
pad = (-len(self.result)) & mask
for i in range(pad):
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