[pypy-svn] pypy default: cast_ulonglong_to_float for the jvm backend

[antocuni]

Author: Antonio Cuni <anto.cuni at gmail.com>
Branch: 
Changeset: r43279:9d89bb0e8d32
Date: 2011-04-11 08:58 +0000
http://bitbucket.org/pypy/pypy/changeset/9d89bb0e8d32/

Log:	cast_ulonglong_to_float for the jvm backend

diff --git a/pypy/translator/jvm/opcodes.py b/pypy/translator/jvm/opcodes.py
--- a/pypy/translator/jvm/opcodes.py
+++ b/pypy/translator/jvm/opcodes.py
@@ -228,6 +228,7 @@
     'truncate_longlong_to_int': jvm.L2I,
     'cast_longlong_to_float':   jvm.L2D,
     'cast_float_to_ulonglong':  jvm.PYPYDOUBLETOULONG,
+    'cast_ulonglong_to_float':  jvm.PYPYULONGTODOUBLE,
     'cast_primitive':           [PushAllArgs, CastPrimitive, StoreResult],
     'force_cast':               [PushAllArgs, CastPrimitive, StoreResult],
 })

diff --git a/pypy/translator/jvm/typesystem.py b/pypy/translator/jvm/typesystem.py
--- a/pypy/translator/jvm/typesystem.py
+++ b/pypy/translator/jvm/typesystem.py
@@ -937,6 +937,7 @@
 PYPYDOUBLETOUINT =      Method.s(jPyPy, 'double_to_uint', (jDouble,), jInt)
 PYPYDOUBLETOLONG =      Method.v(jPyPy, 'double_to_long', (jDouble,), jLong) #PAUL
 PYPYDOUBLETOULONG =     Method.s(jPyPy, 'double_to_ulong', (jDouble,), jLong)
+PYPYULONGTODOUBLE =     Method.s(jPyPy, 'ulong_to_double', (jLong,), jDouble)
 PYPYLONGBITWISENEGATE = Method.v(jPyPy, 'long_bitwise_negate', (jLong,), jLong)
 PYPYSTRTOINT =          Method.v(jPyPy, 'str_to_int', (jString,), jInt)
 PYPYSTRTOUINT =         Method.v(jPyPy, 'str_to_uint', (jString,), jInt)