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[MERGE #941] Asm.js Simd.js : Fix for simd shr sequence cloberring th…
…e source reg value Merge pull request #941 from Krovatkin:b95_onto_r12_test
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,2 @@ | ||
| Successfully compiled asm.js code | ||
| SIMD.Int32x4(1, 2, 3, 4) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| //------------------------------------------------------------------------------------------------------- | ||
| // Copyright (C) Microsoft Corporation and contributors. All rights reserved. | ||
| // Licensed under the MIT license. See LICENSE.txt file in the project root for full license information. | ||
| //------------------------------------------------------------------------------------------------------- | ||
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| function asmModule(stdlib, imports,buffer) { | ||
| "use asm"; | ||
| var i4 = stdlib.SIMD.Int32x4; | ||
| var i4check = i4.check; | ||
| var i4shiftLeftByScalar = i4.shiftLeftByScalar; | ||
| var i4shiftRightByScalar = i4.shiftRightByScalar; | ||
| var u4 = stdlib.SIMD.Uint32x4; | ||
| var u4check = u4.check; | ||
| var u4shiftLeftByScalar = u4.shiftLeftByScalar ; | ||
| var u4shiftRightByScalar= u4.shiftRightByScalar ; | ||
| var loopCOUNT = 3; | ||
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| function func1(a) | ||
| { | ||
| a = i4check(a); | ||
| var x = u4(0, 0, 0, 0); | ||
| var y = u4(0, 0, 0, 0); | ||
| var loopIndex = 0; | ||
| var loopCOUNT = 3; | ||
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| while ( (loopIndex|0) < (loopCOUNT|0)) { | ||
| x = u4shiftLeftByScalar(x, loopIndex); | ||
| y = u4shiftRightByScalar(y, loopIndex); | ||
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| loopIndex = (loopIndex + 1) | 0; | ||
| } | ||
| return i4check(a); | ||
| } | ||
| return {func1:func1}; | ||
| } | ||
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| var buffer = new ArrayBuffer(0x10000); | ||
| var m = asmModule(this, {}, buffer); | ||
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| var v = SIMD.Int32x4(1, 2, 3, 4 ); | ||
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| var ret1 = m.func1(v); | ||
| print(ret1); | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| Successfully compiled asm.js code | ||
| 255 | ||
| 255 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| //------------------------------------------------------------------------------------------------------- | ||
| // Copyright (C) Microsoft Corporation and contributors. All rights reserved. | ||
| // Licensed under the MIT license. See LICENSE.txt file in the project root for full license information. | ||
| //------------------------------------------------------------------------------------------------------- | ||
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| function asmModule(stdlib, imports) { | ||
| "use asm"; | ||
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| var i16 = stdlib.SIMD.Int8x16; | ||
| var i16c = i16.check; | ||
| var i4 = stdlib.SIMD.Int32x4; | ||
| var i16shiftRightByScalar = i16.shiftRightByScalar; | ||
| var i16add = i16.add; | ||
| var i4extractLane = i4.extractLane; | ||
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| function f2(a) | ||
| { | ||
| a = i16c(a); | ||
| return a; | ||
| } | ||
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| function testShiftLeftScalarLocal() | ||
| { | ||
| var a = i16(255, 40, -40, 40, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16); | ||
| var b = i4(255,0,0,0); | ||
| var i = 0; | ||
| i = i4extractLane (b, 0); | ||
| a = i16shiftRightByScalar(a, i >>> 0); | ||
| a = i16c(f2(a)); | ||
| return i|0; | ||
| } | ||
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| return { | ||
| testShiftLeftScalarLocal: testShiftLeftScalarLocal }; | ||
| } | ||
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| var m = asmModule(this, {}); | ||
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| print (m.testShiftLeftScalarLocal()); | ||
| print (m.testShiftLeftScalarLocal()); |
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