1 files changed, 123 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/SIMD/load.js b/js/src/jit-test/tests/SIMD/load.js
new file mode 100644
index 000000000..5cdb8cce6
--- /dev/null
+++ b/js/src/jit-test/tests/SIMD/load.js
@@ -0,0 +1,123 @@
+load(libdir + 'simd.js');
+
+setJitCompilerOption("ion.warmup.trigger", 40);
+
+function f() {
+    var f32 = new Float32Array(16);
+    for (var i = 0; i < 16; i++)
+        f32[i] = i + 1;
+
+    var f64 = new Float64Array(f32.buffer);
+    var i32 = new Int32Array(f32.buffer);
+    var u32 = new Uint32Array(f32.buffer);
+    var i16 = new Int16Array(f32.buffer);
+    var u16 = new Uint16Array(f32.buffer);
+    var i8  = new Int8Array(f32.buffer);
+    var u8  = new Uint8Array(f32.buffer);
+
+    function testLoad() {
+        assertEqX4(SIMD.Float32x4.load(f64, 0),      [1,2,3,4]);
+        assertEqX4(SIMD.Float32x4.load(f32, 1),      [2,3,4,5]);
+        assertEqX4(SIMD.Float32x4.load(i32, 2),      [3,4,5,6]);
+        assertEqX4(SIMD.Float32x4.load(i16, 3 << 1), [4,5,6,7]);
+        assertEqX4(SIMD.Float32x4.load(u16, 4 << 1), [5,6,7,8]);
+        assertEqX4(SIMD.Float32x4.load(i8 , 5 << 2), [6,7,8,9]);
+        assertEqX4(SIMD.Float32x4.load(u8 , 6 << 2), [7,8,9,10]);
+
+        assertEqX4(SIMD.Float32x4.load(f64, (16 >> 1) - (4 >> 1)), [13,14,15,16]);
+        assertEqX4(SIMD.Float32x4.load(f32, 16 - 4),               [13,14,15,16]);
+        assertEqX4(SIMD.Float32x4.load(i32, 16 - 4),               [13,14,15,16]);
+        assertEqX4(SIMD.Float32x4.load(i16, (16 << 1) - (4 << 1)), [13,14,15,16]);
+        assertEqX4(SIMD.Float32x4.load(u16, (16 << 1) - (4 << 1)), [13,14,15,16]);
+        assertEqX4(SIMD.Float32x4.load(i8,  (16 << 2) - (4 << 2)), [13,14,15,16]);
+        assertEqX4(SIMD.Float32x4.load(u8,  (16 << 2) - (4 << 2)), [13,14,15,16]);
+    }
+
+    function testLoad1() {
+        assertEqX4(SIMD.Float32x4.load1(f64, 0),      [1,0,0,0]);
+        assertEqX4(SIMD.Float32x4.load1(f32, 1),      [2,0,0,0]);
+        assertEqX4(SIMD.Float32x4.load1(i32, 2),      [3,0,0,0]);
+        assertEqX4(SIMD.Float32x4.load1(i16, 3 << 1), [4,0,0,0]);
+        assertEqX4(SIMD.Float32x4.load1(u16, 4 << 1), [5,0,0,0]);
+        assertEqX4(SIMD.Float32x4.load1(i8 , 5 << 2), [6,0,0,0]);
+        assertEqX4(SIMD.Float32x4.load1(u8 , 6 << 2), [7,0,0,0]);
+
+        assertEqX4(SIMD.Float32x4.load1(f64, (16 >> 1) - (4 >> 1)), [13,0,0,0]);
+        assertEqX4(SIMD.Float32x4.load1(f32, 16 - 4),               [13,0,0,0]);
+        assertEqX4(SIMD.Float32x4.load1(i32, 16 - 4),               [13,0,0,0]);
+        assertEqX4(SIMD.Float32x4.load1(i16, (16 << 1) - (4 << 1)), [13,0,0,0]);
+        assertEqX4(SIMD.Float32x4.load1(u16, (16 << 1) - (4 << 1)), [13,0,0,0]);
+        assertEqX4(SIMD.Float32x4.load1(i8,  (16 << 2) - (4 << 2)), [13,0,0,0]);
+        assertEqX4(SIMD.Float32x4.load1(u8,  (16 << 2) - (4 << 2)), [13,0,0,0]);
+    }
+
+    function testLoad2() {
+        assertEqX4(SIMD.Float32x4.load2(f64, 0),      [1,2,0,0]);
+        assertEqX4(SIMD.Float32x4.load2(f32, 1),      [2,3,0,0]);
+        assertEqX4(SIMD.Float32x4.load2(i32, 2),      [3,4,0,0]);
+        assertEqX4(SIMD.Float32x4.load2(i16, 3 << 1), [4,5,0,0]);
+        assertEqX4(SIMD.Float32x4.load2(u16, 4 << 1), [5,6,0,0]);
+        assertEqX4(SIMD.Float32x4.load2(i8 , 5 << 2), [6,7,0,0]);
+        assertEqX4(SIMD.Float32x4.load2(u8 , 6 << 2), [7,8,0,0]);
+
+        assertEqX4(SIMD.Float32x4.load2(f64, (16 >> 1) - (4 >> 1)), [13,14,0,0]);
+        assertEqX4(SIMD.Float32x4.load2(f32, 16 - 4),               [13,14,0,0]);
+        assertEqX4(SIMD.Float32x4.load2(i32, 16 - 4),               [13,14,0,0]);
+        assertEqX4(SIMD.Float32x4.load2(i16, (16 << 1) - (4 << 1)), [13,14,0,0]);
+        assertEqX4(SIMD.Float32x4.load2(u16, (16 << 1) - (4 << 1)), [13,14,0,0]);
+        assertEqX4(SIMD.Float32x4.load2(i8,  (16 << 2) - (4 << 2)), [13,14,0,0]);
+        assertEqX4(SIMD.Float32x4.load2(u8,  (16 << 2) - (4 << 2)), [13,14,0,0]);
+    }
+
+    function testLoad3() {
+        assertEqX4(SIMD.Float32x4.load3(f64, 0),      [1,2,3,0]);
+        assertEqX4(SIMD.Float32x4.load3(f32, 1),      [2,3,4,0]);
+        assertEqX4(SIMD.Float32x4.load3(i32, 2),      [3,4,5,0]);
+        assertEqX4(SIMD.Float32x4.load3(i16, 3 << 1), [4,5,6,0]);
+        assertEqX4(SIMD.Float32x4.load3(u16, 4 << 1), [5,6,7,0]);
+        assertEqX4(SIMD.Float32x4.load3(i8 , 5 << 2), [6,7,8,0]);
+        assertEqX4(SIMD.Float32x4.load3(u8 , 6 << 2), [7,8,9,0]);
+
+        assertEqX4(SIMD.Float32x4.load3(f64, (16 >> 1) - (4 >> 1)), [13,14,15,0]);
+        assertEqX4(SIMD.Float32x4.load3(f32, 16 - 4),               [13,14,15,0]);
+        assertEqX4(SIMD.Float32x4.load3(i32, 16 - 4),               [13,14,15,0]);
+        assertEqX4(SIMD.Float32x4.load3(i16, (16 << 1) - (4 << 1)), [13,14,15,0]);
+        assertEqX4(SIMD.Float32x4.load3(u16, (16 << 1) - (4 << 1)), [13,14,15,0]);
+        assertEqX4(SIMD.Float32x4.load3(i8,  (16 << 2) - (4 << 2)), [13,14,15,0]);
+        assertEqX4(SIMD.Float32x4.load3(u8,  (16 << 2) - (4 << 2)), [13,14,15,0]);
+    }
+
+    for (var i = 0; i < 150; i++) {
+        testLoad();
+        testLoad1();
+        testLoad2();
+        testLoad3();
+    }
+}
+
+f();
+
+function testBailout(uglyDuckling) {
+    var f32 = new Float32Array(16);
+    for (var i = 0; i < 16; i++)
+        f32[i] = i + 1;
+
+    var i8  = new Int8Array(f32.buffer);
+
+    for (var i = 0; i < 150; i++) {
+        var caught = false;
+        try {
+            SIMD.Float32x4.load(i8, (i < 149) ? 0 : uglyDuckling);
+        } catch (e) {
+            print(e);
+            assertEq(e instanceof RangeError, true);
+            caught = true;
+        }
+        assertEq(i < 149 || caught, true);
+    }
+}
+
+print('Testing range checks...');
+testBailout(-1);
+testBailout(-15);
+testBailout(12 * 4 + 1);