[pypy-svn] r68101 - pypy/branch/floats-via-sse2/pypy/jit/backend/x86
arigo at codespeak.net
arigo at codespeak.net
Thu Oct 1 15:40:08 CEST 2009
Author: arigo
Date: Thu Oct 1 15:40:08 2009
New Revision: 68101
Modified:
pypy/branch/floats-via-sse2/pypy/jit/backend/x86/regalloc.py
Log:
Add an XXX.
Modified: pypy/branch/floats-via-sse2/pypy/jit/backend/x86/regalloc.py
==============================================================================
--- pypy/branch/floats-via-sse2/pypy/jit/backend/x86/regalloc.py (original)
+++ pypy/branch/floats-via-sse2/pypy/jit/backend/x86/regalloc.py Thu Oct 1 15:40:08 2009
@@ -58,6 +58,9 @@
import struct
NEG_ZERO, = struct.unpack('d', struct.pack('ll', 0, -2147483648))
NAN, = struct.unpack('d', struct.pack('ll', -1, 2147483647))
+# XXX These are actually masks for float_neg and float_abs.
+# They should not be converted to 'double' and given
+# names that reflect their float value.
class X86XMMRegisterManager(RegisterManager):
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