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https://github.com/c64scene-ar/llvm-6502.git
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7bfd515593
Summary: This code is based on AArch64 for modern backend good practice, and NVPTX for virtual ISA concerns. Reviewers: sunfish Subscribers: aemerson, llvm-commits, jfb Differential Revision: http://reviews.llvm.org/D11070 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241923 91177308-0d34-0410-b5e6-96231b3b80d8
38 lines
1.3 KiB
TableGen
38 lines
1.3 KiB
TableGen
// WebAssemblyInstrFloat.td-WebAssembly Float codegen support ---*- tablegen -*-
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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/// \brief WebAssembly Floating-point operand code-gen constructs.
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///
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//===----------------------------------------------------------------------===//
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/*
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* TODO(jfb): Add the following for 32-bit and 64-bit.
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*
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* float32.add: addition
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* float32.sub: subtraction
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* float32.mul: multiplication
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* float32.div: division
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* float32.abs: absolute value
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* float32.neg: negation
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* float32.copysign: copysign
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* float32.ceil: ceiling operation
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* float32.floor: floor operation
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* float32.trunc: round to nearest integer towards zero
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* float32.nearestint: round to nearest integer, ties to even
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* float32.eq: compare equal
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* float32.lt: less than
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* float32.le: less than or equal
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* float32.gt: greater than
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* float32.ge: greater than or equal
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* float32.sqrt: square root
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* float32.min: minimum (binary operator); if either operand is NaN, returns NaN
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* float32.max: maximum (binary operator); if either operand is NaN, returns NaN
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*/
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