ValueTypes.td revision 193323
1//===- ValueTypes.td - ValueType definitions ---------------*- tablegen -*-===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9// 10// Value types - These values correspond to the register types defined in the 11// ValueTypes.h file. If you update anything here, you must update it there as 12// well! 13// 14//===----------------------------------------------------------------------===// 15 16class ValueType<int size, int value> { 17 string Namespace = "MVT"; 18 int Size = size; 19 int Value = value; 20} 21 22def OtherVT: ValueType<0 , 0>; // "Other" value 23def i1 : ValueType<1 , 1>; // One bit boolean value 24def i8 : ValueType<8 , 2>; // 8-bit integer value 25def i16 : ValueType<16 , 3>; // 16-bit integer value 26def i32 : ValueType<32 , 4>; // 32-bit integer value 27def i64 : ValueType<64 , 5>; // 64-bit integer value 28def i128 : ValueType<128, 6>; // 128-bit integer value 29def f32 : ValueType<32 , 7>; // 32-bit floating point value 30def f64 : ValueType<64 , 8>; // 64-bit floating point value 31def f80 : ValueType<80 , 9>; // 80-bit floating point value 32def f128 : ValueType<128, 10>; // 128-bit floating point value 33def ppcf128: ValueType<128, 11>; // PPC 128-bit floating point value 34def FlagVT : ValueType<0 , 12>; // Condition code or machine flag 35def isVoid : ValueType<0 , 13>; // Produces no value 36def v2i8 : ValueType<16 , 14>; // 2 x i8 vector value 37def v4i8 : ValueType<32 , 15>; // 4 x i8 vector value 38def v2i16 : ValueType<32 , 16>; // 2 x i16 vector value 39def v8i8 : ValueType<64 , 17>; // 8 x i8 vector value 40def v4i16 : ValueType<64 , 18>; // 4 x i16 vector value 41def v2i32 : ValueType<64 , 19>; // 2 x i32 vector value 42def v1i64 : ValueType<64 , 20>; // 1 x i64 vector value 43 44def v16i8 : ValueType<128, 21>; // 16 x i8 vector value 45def v8i16 : ValueType<128, 22>; // 8 x i16 vector value 46def v3i32 : ValueType<96 , 23>; // 3 x i32 vector value 47def v4i32 : ValueType<128, 24>; // 4 x i32 vector value 48def v2i64 : ValueType<128, 25>; // 2 x i64 vector value 49 50def v2f32 : ValueType<64, 26>; // 2 x f32 vector value 51def v3f32 : ValueType<96 , 27>; // 3 x f32 vector value 52def v4f32 : ValueType<128, 28>; // 4 x f32 vector value 53def v2f64 : ValueType<128, 29>; // 2 x f64 vector value 54 55// Pseudo valuetype mapped to the current pointer size to any address space. 56// Should only be used in TableGen. 57def iPTRAny : ValueType<0, 252>; 58 59// Pseudo valuetype to represent "float of any format" 60def fAny : ValueType<0 , 253>; 61 62// Pseudo valuetype to represent "integer of any bit width" 63def iAny : ValueType<0 , 254>; 64 65// Pseudo valuetype mapped to the current pointer size. 66def iPTR : ValueType<0 , 255>; 67