Author: Alex Gaynor <alex.gay...@gmail.com>
Branch: float-bytes
Changeset: r53695:5b02bd39e20b
Date: 2012-03-15 12:00 -0700
http://bitbucket.org/pypy/pypy/changeset/5b02bd39e20b/
Log: (arigo, alex): randomized tests, and fix to regalloc
diff --git a/pypy/jit/backend/test/test_random.py
b/pypy/jit/backend/test/test_random.py
--- a/pypy/jit/backend/test/test_random.py
+++ b/pypy/jit/backend/test/test_random.py
@@ -449,6 +449,7 @@
OPERATIONS.append(CastFloatToIntOperation(rop.CAST_FLOAT_TO_INT))
OPERATIONS.append(CastIntToFloatOperation(rop.CAST_INT_TO_FLOAT))
+OPERATIONS.append(CastFloatToIntOperation(rop.CONVERT_FLOAT_BYTES_TO_LONGLONG))
OperationBuilder.OPERATIONS = OPERATIONS
@@ -502,11 +503,11 @@
else:
assert 0, "unknown backend %r" % pytest.config.option.backend
-# ____________________________________________________________
+# ____________________________________________________________
class RandomLoop(object):
dont_generate_more = False
-
+
def __init__(self, cpu, builder_factory, r, startvars=None):
self.cpu = cpu
if startvars is None:
diff --git a/pypy/jit/backend/x86/assembler.py
b/pypy/jit/backend/x86/assembler.py
--- a/pypy/jit/backend/x86/assembler.py
+++ b/pypy/jit/backend/x86/assembler.py
@@ -1245,6 +1245,7 @@
def genop_convert_float_bytes_to_longlong(self, op, arglocs, resloc):
loc0, = arglocs
assert isinstance(resloc, RegLoc)
+ assert isinstance(loc0, RegLoc)
self.mc.MOVD(resloc, loc0)
def genop_guard_int_is_true(self, op, guard_op, guard_token, arglocs,
resloc):
diff --git a/pypy/jit/backend/x86/regalloc.py b/pypy/jit/backend/x86/regalloc.py
--- a/pypy/jit/backend/x86/regalloc.py
+++ b/pypy/jit/backend/x86/regalloc.py
@@ -767,7 +767,7 @@
consider_cast_singlefloat_to_float = consider_cast_int_to_float
def consider_convert_float_bytes_to_longlong(self, op):
- loc0 = self.xrm.loc(op.getarg(0))
+ loc0 = self.xrm.make_sure_var_in_reg(op.getarg(0))
loc1 = self.rm.force_allocate_reg(op.result)
self.Perform(op, [loc0], loc1)
self.xrm.possibly_free_var(op.getarg(0))
diff --git a/pypy/jit/backend/x86/rx86.py b/pypy/jit/backend/x86/rx86.py
--- a/pypy/jit/backend/x86/rx86.py
+++ b/pypy/jit/backend/x86/rx86.py
@@ -601,6 +601,7 @@
CVTSS2SD_xb = xmminsn('\xF3', rex_nw, '\x0F\x5A',
register(1, 8), stack_bp(2))
+ # These work on machine sized registers.
MOVD_rx = xmminsn('\x66', rex_w, '\x0F\x7E', register(2, 8), register(1),
'\xC0')
MOVD_xr = xmminsn('\x66', rex_w, '\x0F\x6E', register(1, 8), register(2),
'\xC0')
MOVD_xb = xmminsn('\x66', rex_w, '\x0F\x6E', register(1, 8), stack_bp(2))
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