Author: David Malcolm <[email protected]>
Branch: libgccjit-backend
Changeset: r74987:f2406d6b5d16
Date: 2014-12-17 11:26 -0500
http://bitbucket.org/pypy/pypy/changeset/f2406d6b5d16/
Log: Get test_float_operations to pass
diff --git a/rpython/jit/backend/libgccjit/assembler.py
b/rpython/jit/backend/libgccjit/assembler.py
--- a/rpython/jit/backend/libgccjit/assembler.py
+++ b/rpython/jit/backend/libgccjit/assembler.py
@@ -105,10 +105,13 @@
print(dir(jitframe.JITFRAME))
print('jitframe.JITFRAME._flds: %r' % jitframe.JITFRAME._flds)
- # For now, build a "struct jit_frame".
+ # For now, build a "struct JITFRAME".
# This will have the fields of jitframe,
- # We'll construct numbered arg0..argN for use
+ # plus additional numbered arg0..argN for use
# for inputargs and the outputs
+ #
+ # They'll each be of type "union any", so that we can freely read/write
+ # to them as any of the fundamental types.
fields = []
def make_field(name, jit_type):
@@ -382,6 +385,20 @@
def emit_float_abs(self, resop):
self._impl_float_unaryop(resop, self.lib.GCC_JIT_UNARY_OP_ABS)
+ # "CAST_" operations:
+ def emit_cast_float_to_int(self, resop):
+ rvalue = self.expr_to_rvalue(resop._arg0)
+ lvalres = self.expr_to_lvalue(resop.result)
+ cast_expr = self.ctxt.new_cast(rvalue, self.t_Signed)
+ self.b_current.add_assignment(lvalres, cast_expr)
+ def emit_cast_int_to_float(self, resop):
+ rvalue = self.expr_to_rvalue(resop._arg0)
+ lvalres = self.expr_to_lvalue(resop.result)
+ cast_expr = self.ctxt.new_cast(rvalue, self.t_float)
+ self.b_current.add_assignment(lvalres, cast_expr)
+
+ # These are out-of-order compared to the list in resoperation.py:
+
def emit_label(self, resop):
print(resop)
print(resop.__dict__)
@@ -449,9 +466,7 @@
def emit_int_ge(self, resop):
self.impl_int_cmp(resop, self.lib.GCC_JIT_COMPARISON_GE)
- # "UINT" comparisons:
-
- # (TODO)
+ # "UINT" comparisons: TODO
# "FLOAT" comparisons:
def impl_float_cmp(self, resop, gcc_jit_comparison):
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