d029d76120
TEST=unittests,mjsunit/asm/int32array-constant-key R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/647773004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
63 lines
1.7 KiB
JavaScript
63 lines
1.7 KiB
JavaScript
// Copyright 2014 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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function Module(stdlib, foreign, heap) {
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"use asm";
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var MEM32 = new stdlib.Int32Array(heap);
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function loadm4194304() {
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return MEM32[-4194304];
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}
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function loadm0() {
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return MEM32[-0];
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}
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function load0() {
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return MEM32[0];
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}
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function load4() {
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return MEM32[4];
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}
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function storem4194304(v) {
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MEM32[-4194304] = v;
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}
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function storem0(v) {
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MEM32[-0] = v;
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}
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function store0(v) {
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MEM32[0] = v;
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}
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function store4(v) {
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MEM32[4] = v;
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}
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return { loadm4194304: loadm4194304, storem4194304: storem4194304,
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loadm0: loadm0, storem0: storem0, load0: load0, store0: store0,
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load4: load4, store4: store4 };
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}
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var m = Module(this, {}, new ArrayBuffer(4));
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assertEquals(undefined, m.loadm4194304());
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assertEquals(0, m.loadm0());
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assertEquals(0, m.load0());
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assertEquals(undefined, m.load4());
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m.storem4194304(123456789);
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assertEquals(undefined, m.loadm4194304());
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assertEquals(0, m.loadm0());
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assertEquals(0, m.load0());
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assertEquals(undefined, m.load4());
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m.storem0(987654321);
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assertEquals(undefined, m.loadm4194304());
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assertEquals(987654321, m.loadm0());
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assertEquals(987654321, m.load0());
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assertEquals(undefined, m.load4());
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m.store0(0x12345678);
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assertEquals(undefined, m.loadm4194304());
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assertEquals(0x12345678, m.loadm0());
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assertEquals(0x12345678, m.load0());
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assertEquals(undefined, m.load4());
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m.store4(43);
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assertEquals(undefined, m.loadm4194304());
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assertEquals(0x12345678, m.loadm0());
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assertEquals(0x12345678, m.load0());
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assertEquals(undefined, m.load4());
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