Author: Ronan Lamy <[email protected]>
Branch: translation-cleanup
Changeset: r58295:31f0efb6b794
Date: 2012-10-21 02:21 +0100
http://bitbucket.org/pypy/pypy/changeset/31f0efb6b794/
Log: Add UNARY_OPS to FSFrame
diff --git a/pypy/objspace/flow/flowcontext.py
b/pypy/objspace/flow/flowcontext.py
--- a/pypy/objspace/flow/flowcontext.py
+++ b/pypy/objspace/flow/flowcontext.py
@@ -211,6 +211,22 @@
# ____________________________________________________________
+_unary_ops=[('UNARY_POSITIVE', "pos"),
+ ('UNARY_NEGATIVE', "neg"),
+ ('UNARY_NOT', "not_"),
+ ('UNARY_CONVERT', "repr"),
+ ('UNARY_INVERT', "invert"),]
+
+def unaryoperation(OPCODE, op):
+ def UNARY_OP(self, *ignored):
+ operation = getattr(self.space, op)
+ w_1 = self.popvalue()
+ w_result = operation(w_1)
+ self.pushvalue(w_result)
+ UNARY_OP.unaryop = op
+ UNARY_OP.func_name = OPCODE
+ return UNARY_OP
+
compare_method = [
"cmp_lt", # "<"
"cmp_le", # "<="
@@ -225,7 +241,7 @@
"cmp_exc_match",
]
-class FlowSpaceFrame(pyframe.PyFrame):
+class FlowSpaceFrame(object):
opcode_method_names = host_bytecode_spec.method_names
def __init__(self, space, graph, code):
@@ -838,6 +854,9 @@
def DUP_TOPX(self, itemcount, next_instr):
self.dupvalues(itemcount)
+ for OPCODE, op in _unary_ops:
+ locals()[OPCODE] = unaryoperation(OPCODE, op)
+
def BUILD_LIST_FROM_ARG(self, _, next_instr):
# This opcode was added with pypy-1.8. Here is a simpler
# version, enough for annotation.
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