| /* |
| * Copyright (C) 2016 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| "use strict"; |
| |
| const ShuffleCustom = { |
| forEachArg(inst, func) |
| { |
| var limit = Math.floor(inst.args.length / 3) * 3; |
| for (let i = 0; i < limit; i += 3) { |
| let src = inst.args[i + 0]; |
| let dst = inst.args[i + 1]; |
| let widthArg = inst.args[i + 2]; |
| let width = widthArg.width; |
| let type = src.isGP && dst.isGP ? GP : FP; |
| inst.visitArg(i + 0, func, Arg.Use, type, width); |
| inst.visitArg(i + 1, func, Arg.Def, type, width); |
| inst.visitArg(i + 2, func, Arg.Use, GP, 8); |
| } |
| }, |
| |
| hasNonArgNonControlEffects(inst) |
| { |
| return false; |
| } |
| }; |
| |
| const PatchCustom = { |
| forEachArg(inst, func) |
| { |
| for (let i = 0; i < inst.args.length; ++i) { |
| let {type, role, width} = inst.patchArgData[i]; |
| inst.visitArg(i, func, role, type, width); |
| } |
| }, |
| |
| hasNonArgNonControlEffects(inst) |
| { |
| return inst.patchHasNonArgEffects; |
| } |
| }; |
| |
| const CCallCustom = { |
| forEachArg(inst, func) |
| { |
| let index = 0; |
| inst.visitArg(index++, func, Arg.Use, GP, Ptr); // callee |
| |
| if (inst.cCallType != Void) { |
| inst.visitArg( |
| index++, func, Arg.Def, Arg.typeForB3Type(inst.cCallType), |
| Arg.widthForB3Type(inst.cCallType)); |
| } |
| |
| for (let type of inst.cCallArgTypes) { |
| inst.visitArg( |
| index++, func, Arg.Use, Arg.typeForB3Type(type), Arg.widthForB3Type(type)); |
| } |
| }, |
| |
| hasNonArgNonControlEffects(inst) |
| { |
| return true; |
| } |
| }; |
| |
| const ColdCCallCustom = { |
| forEachArg(inst, func) |
| { |
| CCallCustom.forEachArg( |
| inst, |
| (arg, role, type, width) => { |
| return func(arg, Arg.cooled(role), type, width); |
| }); |
| }, |
| |
| hasNonArgNonControlEffects(inst) |
| { |
| return true; |
| } |
| }; |
| |