Example #1
0
    def test_elaborate_iadd_elaborate_1(self):
        # type: () -> None
        i32.by(2)  # Make sure i32x2 exists.
        r = Rtl(
                self.v0 << iadd.i32x2(self.v1, self.v2),
        )
        r.cleanup_concrete_rtl()
        sem = elaborate(r)
        x = Var('x')
        y = Var('y')
        a = Var('a')
        bvx_1 = Var('bvx_1')
        bvx_2 = Var('bvx_2')
        bvx_5 = Var('bvx_5')
        bvlo_1 = Var('bvlo_1')
        bvlo_2 = Var('bvlo_2')
        bvhi_1 = Var('bvhi_1')
        bvhi_2 = Var('bvhi_2')

        bva_3 = Var('bva_3')
        bva_4 = Var('bva_4')

        exp = Rtl(
            bvx_1 << prim_to_bv.i32x2(x),
            (bvlo_1, bvhi_1) << bvsplit.bv64(bvx_1),
            bvx_2 << prim_to_bv.i32x2(y),
            (bvlo_2, bvhi_2) << bvsplit.bv64(bvx_2),
            bva_3 << bvadd.bv32(bvlo_1, bvlo_2),
            bva_4 << bvadd.bv32(bvhi_1, bvhi_2),
            bvx_5 << bvconcat.bv32(bva_3, bva_4),
            a << prim_from_bv.i32x2(bvx_5)
        )
        exp.cleanup_concrete_rtl()

        assert concrete_rtls_eq(sem, exp)
Example #2
0
    def test_elaborate_vconcat(self):
        # type: () -> None
        i32.by(4)  # Make sure i32x4 exists.
        i32.by(2)  # Make sure i32x2 exists.
        r = Rtl(
                self.v0 << vconcat.i32x2(self.v1, self.v2),
        )
        r.cleanup_concrete_rtl()
        sem = elaborate(r)
        bvx = Var('bvx')
        bvlo = Var('bvlo')
        bvhi = Var('bvhi')
        x = Var('x')
        lo = Var('lo')
        hi = Var('hi')

        exp = Rtl(
            bvlo << prim_to_bv.i32x2(lo),
            bvhi << prim_to_bv.i32x2(hi),
            bvx << bvconcat.bv64(bvlo, bvhi),
            x << prim_from_bv.i32x4(bvx)
        )
        exp.cleanup_concrete_rtl()

        assert concrete_rtls_eq(sem, exp)
Example #3
0
    def test_elaborate_vsplit(self):
        # type: () -> None
        i32.by(4)  # Make sure i32x4 exists.
        i32.by(2)  # Make sure i32x2 exists.
        r = Rtl(
                (self.v0, self.v1) << vsplit.i32x4(self.v2),
        )
        r.cleanup_concrete_rtl()
        sem = elaborate(r)
        bvx = Var('bvx')
        bvlo = Var('bvlo')
        bvhi = Var('bvhi')
        x = Var('x')
        lo = Var('lo')
        hi = Var('hi')

        exp = Rtl(
            bvx << prim_to_bv.i32x4(x),
            (bvlo, bvhi) << bvsplit.bv128(bvx),
            lo << prim_from_bv.i32x2(bvlo),
            hi << prim_from_bv.i32x2(bvhi)
        )
        exp.cleanup_concrete_rtl()

        assert concrete_rtls_eq(sem, exp)
Example #4
0
    def test_vselect_icmpimm(self):
        # type: () -> None
        x = Var('x')
        y = Var('y')
        z = Var('z')
        w = Var('w')
        v = Var('v')
        zeroes = Var('zeroes')
        imm0 = Var("imm0")

        r = Rtl(
                zeroes << iconst(imm0),
                y << icmp(intcc.eq, x, zeroes),
                v << vselect(y, z, w),
        )
        r1 = r.copy({})

        s = r.substitution(r1, {})
        s[zeroes].set_typevar(TypeVar.singleton(i32.by(4)))
        s[z].set_typevar(TypeVar.singleton(f32.by(4)))

        r1.cleanup_concrete_rtl()

        assert s is not None
        assert s[zeroes].get_typevar().singleton_type() == i32.by(4)
        assert s[x].get_typevar().singleton_type() == i32.by(4)
        assert s[y].get_typevar().singleton_type() == b32.by(4)
        assert s[z].get_typevar().singleton_type() == f32.by(4)
        assert s[w].get_typevar().singleton_type() == f32.by(4)
        assert s[v].get_typevar().singleton_type() == f32.by(4)
Example #5
0
    def test_bint(self):
        # type: () -> None
        x = Var('x')
        y = Var('y')
        z = Var('z')
        w = Var('w')
        v = Var('v')
        u = Var('u')

        r = Rtl(
            z << iadd(x, y),
            w << bint(v),
            u << iadd(z, w)
        )
        r1 = r.copy({})
        s = r.substitution(r1, {})

        s[x].set_typevar(TypeVar.singleton(i32.by(8)))
        s[z].set_typevar(TypeVar.singleton(i32.by(8)))
        # TODO: Relax this to simd=True
        s[v].set_typevar(TypeVar('v', '', bools=(1, 1), simd=(8, 8)))
        r1.cleanup_concrete_rtl()

        assert s is not None
        assert s[x].get_typevar().singleton_type() == i32.by(8)
        assert s[y].get_typevar().singleton_type() == i32.by(8)
        assert s[z].get_typevar().singleton_type() == i32.by(8)
        assert s[w].get_typevar().singleton_type() == i32.by(8)
        assert s[u].get_typevar().singleton_type() == i32.by(8)
        assert s[v].get_typevar().singleton_type() == b1.by(8)
Example #6
0
    def test_singleton(self):
        x = TypeVar.singleton(i32)
        self.assertEqual(str(x), '`i32`')
        self.assertEqual(x.type_set.min_int, 32)
        self.assertEqual(x.type_set.max_int, 32)
        self.assertEqual(x.type_set.min_lanes, 1)
        self.assertEqual(x.type_set.max_lanes, 1)

        x = TypeVar.singleton(i32.by(4))
        self.assertEqual(str(x), '`i32x4`')
        self.assertEqual(x.type_set.min_int, 32)
        self.assertEqual(x.type_set.max_int, 32)
        self.assertEqual(x.type_set.min_lanes, 4)
        self.assertEqual(x.type_set.max_lanes, 4)
Example #7
0
    def test_singleton(self):
        x = TypeVar.singleton(i32)
        self.assertEqual(str(x), '`i32`')
        self.assertEqual(x.type_set.min_int, 32)
        self.assertEqual(x.type_set.max_int, 32)
        self.assertEqual(x.type_set.min_lanes, 1)
        self.assertEqual(x.type_set.max_lanes, 1)

        x = TypeVar.singleton(i32.by(4))
        self.assertEqual(str(x), '`i32x4`')
        self.assertEqual(x.type_set.min_int, 32)
        self.assertEqual(x.type_set.max_int, 32)
        self.assertEqual(x.type_set.min_lanes, 4)
        self.assertEqual(x.type_set.max_lanes, 4)
Example #8
0
    def test_elaborate_iadd_simple(self):
        # type: () -> None
        i32.by(2)  # Make sure i32x2 exists.
        x = Var('x')
        y = Var('y')
        a = Var('a')
        bvx = Var('bvx')
        bvy = Var('bvy')
        bva = Var('bva')
        r = Rtl(
                a << iadd.i32(x, y),
        )
        r.cleanup_concrete_rtl()
        sem = elaborate(r)
        exp = Rtl(
            bvx << prim_to_bv.i32(x),
            bvy << prim_to_bv.i32(y),
            bva << bvadd.bv32(bvx, bvy),
            a << prim_from_bv.i32(bva)
        )
        exp.cleanup_concrete_rtl()

        assert concrete_rtls_eq(sem, exp)
Example #9
0
    def test_get_singleton(self):
        # Raise error when calling get_singleton() on non-singleton TS
        t = TypeSet(lanes=(1, 1), ints=(8, 8), floats=(32, 32))
        with self.assertRaises(AssertionError):
            t.get_singleton()
        t = TypeSet(lanes=(1, 2), floats=(32, 32))

        with self.assertRaises(AssertionError):
            t.get_singleton()

        self.assertEqual(TypeSet(ints=(16, 16)).get_singleton(), i16)
        self.assertEqual(TypeSet(floats=(64, 64)).get_singleton(), f64)
        self.assertEqual(TypeSet(bools=(1, 1)).get_singleton(), b1)
        self.assertEqual(
            TypeSet(lanes=(4, 4), ints=(32, 32)).get_singleton(), i32.by(4))
Example #10
0
    def test_get_singleton(self):
        # Raise error when calling get_singleton() on non-singleton TS
        t = TypeSet(lanes=(1, 1), ints=(8, 8), floats=(32, 32))
        with self.assertRaises(AssertionError):
            t.get_singleton()
        t = TypeSet(lanes=(1, 2), floats=(32, 32))

        with self.assertRaises(AssertionError):
            t.get_singleton()

        self.assertEqual(TypeSet(ints=(16, 16)).get_singleton(), i16)
        self.assertEqual(TypeSet(floats=(64, 64)).get_singleton(), f64)
        self.assertEqual(TypeSet(bools=(1, 1)).get_singleton(), b1)
        self.assertEqual(TypeSet(lanes=(4, 4), ints=(32, 32)).get_singleton(),
                         i32.by(4))
Example #11
0
    def test_singleton(self):
        x = TypeVar.singleton(i32)
        self.assertEqual(str(x), '`i32`')
        self.assertEqual(min(x.type_set.ints), 32)
        self.assertEqual(max(x.type_set.ints), 32)
        self.assertEqual(min(x.type_set.lanes), 1)
        self.assertEqual(max(x.type_set.lanes), 1)
        self.assertEqual(len(x.type_set.floats), 0)
        self.assertEqual(len(x.type_set.bools), 0)

        x = TypeVar.singleton(i32.by(4))
        self.assertEqual(str(x), '`i32x4`')
        self.assertEqual(min(x.type_set.ints), 32)
        self.assertEqual(max(x.type_set.ints), 32)
        self.assertEqual(min(x.type_set.lanes), 4)
        self.assertEqual(max(x.type_set.lanes), 4)
        self.assertEqual(len(x.type_set.floats), 0)
        self.assertEqual(len(x.type_set.bools), 0)
Example #12
0
    def test_singleton(self):
        x = TypeVar.singleton(i32)
        self.assertEqual(str(x), '`i32`')
        self.assertEqual(min(x.type_set.ints), 32)
        self.assertEqual(max(x.type_set.ints), 32)
        self.assertEqual(min(x.type_set.lanes), 1)
        self.assertEqual(max(x.type_set.lanes), 1)
        self.assertEqual(len(x.type_set.floats), 0)
        self.assertEqual(len(x.type_set.bools), 0)

        x = TypeVar.singleton(i32.by(4))
        self.assertEqual(str(x), '`i32x4`')
        self.assertEqual(min(x.type_set.ints), 32)
        self.assertEqual(max(x.type_set.ints), 32)
        self.assertEqual(min(x.type_set.lanes), 4)
        self.assertEqual(max(x.type_set.lanes), 4)
        self.assertEqual(len(x.type_set.floats), 0)
        self.assertEqual(len(x.type_set.bools), 0)