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7c9dd62441
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140310 91177308-0d34-0410-b5e6-96231b3b80d8
38 lines
1.5 KiB
TableGen
38 lines
1.5 KiB
TableGen
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//===- PTXRegisterInfo.td - PTX Register defs ----------------*- tblgen -*-===//
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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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// Declarations that describe the PTX register file
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//===----------------------------------------------------------------------===//
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class PTXReg<string n> : Register<n> {
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let Namespace = "PTX";
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}
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//===----------------------------------------------------------------------===//
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// Registers
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//===----------------------------------------------------------------------===//
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// The generated register info code throws warnings for empty register classes
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// (e.g. zero-length arrays), so we use a dummy register here just to prevent
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// these warnings.
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def DUMMY_REG : PTXReg<"R0">;
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//===----------------------------------------------------------------------===//
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// Register classes
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//===----------------------------------------------------------------------===//
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def RegPred : RegisterClass<"PTX", [i1], 8, (add DUMMY_REG)>;
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def RegI16 : RegisterClass<"PTX", [i16], 16, (add DUMMY_REG)>;
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def RegI32 : RegisterClass<"PTX", [i32], 32, (add DUMMY_REG)>;
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def RegI64 : RegisterClass<"PTX", [i64], 64, (add DUMMY_REG)>;
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def RegF32 : RegisterClass<"PTX", [f32], 32, (add DUMMY_REG)>;
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def RegF64 : RegisterClass<"PTX", [f64], 64, (add DUMMY_REG)>;
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