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ee0d5cd952
This adds support for the new 32-bit vector float instructions of z14. This includes: - Enabling the instructions for the assembler/disassembler. - CodeGen for the instructions, including new LLVM intrinsics. - Scheduler description support for the instructions. - Update to the vector cost function calculations. In general, CodeGen support for the new v4f32 instructions closely matches support for the existing v2f64 instructions. llvm-svn: 308195
436 lines
17 KiB
TableGen
436 lines
17 KiB
TableGen
//===- IntrinsicsSystemZ.td - Defines SystemZ intrinsics ---*- 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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// This file defines all of the SystemZ-specific intrinsics.
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//
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//===----------------------------------------------------------------------===//
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class SystemZUnaryConv<string name, LLVMType result, LLVMType arg>
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: GCCBuiltin<"__builtin_s390_" ## name>,
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Intrinsic<[result], [arg], [IntrNoMem]>;
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class SystemZUnary<string name, LLVMType type>
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: SystemZUnaryConv<name, type, type>;
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class SystemZUnaryConvCC<LLVMType result, LLVMType arg>
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: Intrinsic<[result, llvm_i32_ty], [arg], [IntrNoMem]>;
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class SystemZUnaryCC<LLVMType type>
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: SystemZUnaryConvCC<type, type>;
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class SystemZBinaryConv<string name, LLVMType result, LLVMType arg>
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: GCCBuiltin<"__builtin_s390_" ## name>,
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Intrinsic<[result], [arg, arg], [IntrNoMem]>;
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class SystemZBinary<string name, LLVMType type>
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: SystemZBinaryConv<name, type, type>;
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class SystemZBinaryInt<string name, LLVMType type>
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: GCCBuiltin<"__builtin_s390_" ## name>,
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Intrinsic<[type], [type, llvm_i32_ty], [IntrNoMem]>;
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class SystemZBinaryConvCC<LLVMType result, LLVMType arg>
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: Intrinsic<[result, llvm_i32_ty], [arg, arg], [IntrNoMem]>;
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class SystemZBinaryConvIntCC<LLVMType result, LLVMType arg>
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: Intrinsic<[result, llvm_i32_ty], [arg, llvm_i32_ty], [IntrNoMem]>;
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class SystemZBinaryCC<LLVMType type>
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: SystemZBinaryConvCC<type, type>;
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class SystemZTernaryConv<string name, LLVMType result, LLVMType arg>
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: GCCBuiltin<"__builtin_s390_" ## name>,
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Intrinsic<[result], [arg, arg, result], [IntrNoMem]>;
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class SystemZTernary<string name, LLVMType type>
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: SystemZTernaryConv<name, type, type>;
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class SystemZTernaryInt<string name, LLVMType type>
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: GCCBuiltin<"__builtin_s390_" ## name>,
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Intrinsic<[type], [type, type, llvm_i32_ty], [IntrNoMem]>;
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class SystemZTernaryIntCC<LLVMType type>
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: Intrinsic<[type, llvm_i32_ty], [type, type, llvm_i32_ty], [IntrNoMem]>;
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class SystemZQuaternaryInt<string name, LLVMType type>
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: GCCBuiltin<"__builtin_s390_" ## name>,
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Intrinsic<[type], [type, type, type, llvm_i32_ty], [IntrNoMem]>;
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class SystemZQuaternaryIntCC<LLVMType type>
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: Intrinsic<[type, llvm_i32_ty], [type, type, type, llvm_i32_ty],
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[IntrNoMem]>;
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multiclass SystemZUnaryExtBHF<string name> {
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def b : SystemZUnaryConv<name##"b", llvm_v8i16_ty, llvm_v16i8_ty>;
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def h : SystemZUnaryConv<name##"h", llvm_v4i32_ty, llvm_v8i16_ty>;
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def f : SystemZUnaryConv<name##"f", llvm_v2i64_ty, llvm_v4i32_ty>;
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}
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multiclass SystemZUnaryExtBHWF<string name> {
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def b : SystemZUnaryConv<name##"b", llvm_v8i16_ty, llvm_v16i8_ty>;
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def hw : SystemZUnaryConv<name##"hw", llvm_v4i32_ty, llvm_v8i16_ty>;
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def f : SystemZUnaryConv<name##"f", llvm_v2i64_ty, llvm_v4i32_ty>;
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}
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multiclass SystemZUnaryBHF<string name> {
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def b : SystemZUnary<name##"b", llvm_v16i8_ty>;
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def h : SystemZUnary<name##"h", llvm_v8i16_ty>;
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def f : SystemZUnary<name##"f", llvm_v4i32_ty>;
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}
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multiclass SystemZUnaryBHFG<string name> : SystemZUnaryBHF<name> {
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def g : SystemZUnary<name##"g", llvm_v2i64_ty>;
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}
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multiclass SystemZUnaryCCBHF {
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def bs : SystemZUnaryCC<llvm_v16i8_ty>;
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def hs : SystemZUnaryCC<llvm_v8i16_ty>;
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def fs : SystemZUnaryCC<llvm_v4i32_ty>;
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}
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multiclass SystemZBinaryTruncHFG<string name> {
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def h : SystemZBinaryConv<name##"h", llvm_v16i8_ty, llvm_v8i16_ty>;
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def f : SystemZBinaryConv<name##"f", llvm_v8i16_ty, llvm_v4i32_ty>;
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def g : SystemZBinaryConv<name##"g", llvm_v4i32_ty, llvm_v2i64_ty>;
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}
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multiclass SystemZBinaryTruncCCHFG {
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def hs : SystemZBinaryConvCC<llvm_v16i8_ty, llvm_v8i16_ty>;
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def fs : SystemZBinaryConvCC<llvm_v8i16_ty, llvm_v4i32_ty>;
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def gs : SystemZBinaryConvCC<llvm_v4i32_ty, llvm_v2i64_ty>;
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}
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multiclass SystemZBinaryExtBHF<string name> {
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def b : SystemZBinaryConv<name##"b", llvm_v8i16_ty, llvm_v16i8_ty>;
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def h : SystemZBinaryConv<name##"h", llvm_v4i32_ty, llvm_v8i16_ty>;
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def f : SystemZBinaryConv<name##"f", llvm_v2i64_ty, llvm_v4i32_ty>;
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}
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multiclass SystemZBinaryExtBHFG<string name> : SystemZBinaryExtBHF<name> {
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def g : SystemZBinaryConv<name##"g", llvm_v16i8_ty, llvm_v2i64_ty>;
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}
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multiclass SystemZBinaryBHF<string name> {
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def b : SystemZBinary<name##"b", llvm_v16i8_ty>;
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def h : SystemZBinary<name##"h", llvm_v8i16_ty>;
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def f : SystemZBinary<name##"f", llvm_v4i32_ty>;
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}
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multiclass SystemZBinaryBHFG<string name> : SystemZBinaryBHF<name> {
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def g : SystemZBinary<name##"g", llvm_v2i64_ty>;
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}
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multiclass SystemZBinaryIntBHFG<string name> {
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def b : SystemZBinaryInt<name##"b", llvm_v16i8_ty>;
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def h : SystemZBinaryInt<name##"h", llvm_v8i16_ty>;
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def f : SystemZBinaryInt<name##"f", llvm_v4i32_ty>;
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def g : SystemZBinaryInt<name##"g", llvm_v2i64_ty>;
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}
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multiclass SystemZBinaryCCBHF {
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def bs : SystemZBinaryCC<llvm_v16i8_ty>;
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def hs : SystemZBinaryCC<llvm_v8i16_ty>;
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def fs : SystemZBinaryCC<llvm_v4i32_ty>;
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}
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multiclass SystemZCompareBHFG<string name> {
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def bs : SystemZBinaryCC<llvm_v16i8_ty>;
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def hs : SystemZBinaryCC<llvm_v8i16_ty>;
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def fs : SystemZBinaryCC<llvm_v4i32_ty>;
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def gs : SystemZBinaryCC<llvm_v2i64_ty>;
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}
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multiclass SystemZTernaryExtBHF<string name> {
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def b : SystemZTernaryConv<name##"b", llvm_v8i16_ty, llvm_v16i8_ty>;
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def h : SystemZTernaryConv<name##"h", llvm_v4i32_ty, llvm_v8i16_ty>;
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def f : SystemZTernaryConv<name##"f", llvm_v2i64_ty, llvm_v4i32_ty>;
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}
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multiclass SystemZTernaryExtBHFG<string name> : SystemZTernaryExtBHF<name> {
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def g : SystemZTernaryConv<name##"g", llvm_v16i8_ty, llvm_v2i64_ty>;
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}
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multiclass SystemZTernaryBHF<string name> {
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def b : SystemZTernary<name##"b", llvm_v16i8_ty>;
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def h : SystemZTernary<name##"h", llvm_v8i16_ty>;
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def f : SystemZTernary<name##"f", llvm_v4i32_ty>;
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}
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multiclass SystemZTernaryIntBHF<string name> {
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def b : SystemZTernaryInt<name##"b", llvm_v16i8_ty>;
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def h : SystemZTernaryInt<name##"h", llvm_v8i16_ty>;
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def f : SystemZTernaryInt<name##"f", llvm_v4i32_ty>;
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}
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multiclass SystemZTernaryIntCCBHF {
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def bs : SystemZTernaryIntCC<llvm_v16i8_ty>;
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def hs : SystemZTernaryIntCC<llvm_v8i16_ty>;
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def fs : SystemZTernaryIntCC<llvm_v4i32_ty>;
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}
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multiclass SystemZQuaternaryIntBHF<string name> {
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def b : SystemZQuaternaryInt<name##"b", llvm_v16i8_ty>;
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def h : SystemZQuaternaryInt<name##"h", llvm_v8i16_ty>;
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def f : SystemZQuaternaryInt<name##"f", llvm_v4i32_ty>;
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}
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multiclass SystemZQuaternaryIntBHFG<string name> : SystemZQuaternaryIntBHF<name> {
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def g : SystemZQuaternaryInt<name##"g", llvm_v2i64_ty>;
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}
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multiclass SystemZQuaternaryIntCCBHF {
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def bs : SystemZQuaternaryIntCC<llvm_v16i8_ty>;
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def hs : SystemZQuaternaryIntCC<llvm_v8i16_ty>;
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def fs : SystemZQuaternaryIntCC<llvm_v4i32_ty>;
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}
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//===----------------------------------------------------------------------===//
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//
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// Transactional-execution intrinsics
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//
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//===----------------------------------------------------------------------===//
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let TargetPrefix = "s390" in {
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def int_s390_tbegin : Intrinsic<[llvm_i32_ty], [llvm_ptr_ty, llvm_i32_ty],
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[IntrNoDuplicate]>;
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def int_s390_tbegin_nofloat : Intrinsic<[llvm_i32_ty],
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[llvm_ptr_ty, llvm_i32_ty],
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[IntrNoDuplicate]>;
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def int_s390_tbeginc : Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty],
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[IntrNoDuplicate]>;
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def int_s390_tabort : Intrinsic<[], [llvm_i64_ty],
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[IntrNoReturn, Throws]>;
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def int_s390_tend : GCCBuiltin<"__builtin_tend">,
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Intrinsic<[llvm_i32_ty], []>;
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def int_s390_etnd : GCCBuiltin<"__builtin_tx_nesting_depth">,
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Intrinsic<[llvm_i32_ty], [], [IntrNoMem]>;
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def int_s390_ntstg : Intrinsic<[], [llvm_i64_ty, llvm_ptr64_ty],
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[IntrArgMemOnly]>;
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def int_s390_ppa_txassist : GCCBuiltin<"__builtin_tx_assist">,
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Intrinsic<[], [llvm_i32_ty]>;
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}
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//===----------------------------------------------------------------------===//
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//
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// Vector intrinsics
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//
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//===----------------------------------------------------------------------===//
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let TargetPrefix = "s390" in {
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def int_s390_lcbb : GCCBuiltin<"__builtin_s390_lcbb">,
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Intrinsic<[llvm_i32_ty], [llvm_ptr_ty, llvm_i32_ty],
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[IntrNoMem]>;
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def int_s390_vlbb : GCCBuiltin<"__builtin_s390_vlbb">,
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Intrinsic<[llvm_v16i8_ty], [llvm_ptr_ty, llvm_i32_ty],
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[IntrReadMem, IntrArgMemOnly]>;
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def int_s390_vll : GCCBuiltin<"__builtin_s390_vll">,
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Intrinsic<[llvm_v16i8_ty], [llvm_i32_ty, llvm_ptr_ty],
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[IntrReadMem, IntrArgMemOnly]>;
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def int_s390_vpdi : GCCBuiltin<"__builtin_s390_vpdi">,
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Intrinsic<[llvm_v2i64_ty],
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[llvm_v2i64_ty, llvm_v2i64_ty, llvm_i32_ty],
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[IntrNoMem]>;
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def int_s390_vperm : GCCBuiltin<"__builtin_s390_vperm">,
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Intrinsic<[llvm_v16i8_ty],
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[llvm_v16i8_ty, llvm_v16i8_ty, llvm_v16i8_ty],
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[IntrNoMem]>;
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defm int_s390_vpks : SystemZBinaryTruncHFG<"vpks">;
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defm int_s390_vpks : SystemZBinaryTruncCCHFG;
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defm int_s390_vpkls : SystemZBinaryTruncHFG<"vpkls">;
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defm int_s390_vpkls : SystemZBinaryTruncCCHFG;
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def int_s390_vstl : GCCBuiltin<"__builtin_s390_vstl">,
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Intrinsic<[], [llvm_v16i8_ty, llvm_i32_ty, llvm_ptr_ty],
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// In fact write-only but there's no property
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// for that.
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[IntrArgMemOnly]>;
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defm int_s390_vupl : SystemZUnaryExtBHWF<"vupl">;
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defm int_s390_vupll : SystemZUnaryExtBHF<"vupll">;
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defm int_s390_vuph : SystemZUnaryExtBHF<"vuph">;
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defm int_s390_vuplh : SystemZUnaryExtBHF<"vuplh">;
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defm int_s390_vacc : SystemZBinaryBHFG<"vacc">;
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def int_s390_vaq : SystemZBinary<"vaq", llvm_v16i8_ty>;
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def int_s390_vacq : SystemZTernary<"vacq", llvm_v16i8_ty>;
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def int_s390_vaccq : SystemZBinary<"vaccq", llvm_v16i8_ty>;
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def int_s390_vacccq : SystemZTernary<"vacccq", llvm_v16i8_ty>;
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defm int_s390_vavg : SystemZBinaryBHFG<"vavg">;
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defm int_s390_vavgl : SystemZBinaryBHFG<"vavgl">;
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def int_s390_vcksm : SystemZBinary<"vcksm", llvm_v4i32_ty>;
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defm int_s390_vgfm : SystemZBinaryExtBHFG<"vgfm">;
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defm int_s390_vgfma : SystemZTernaryExtBHFG<"vgfma">;
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defm int_s390_vmah : SystemZTernaryBHF<"vmah">;
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defm int_s390_vmalh : SystemZTernaryBHF<"vmalh">;
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defm int_s390_vmae : SystemZTernaryExtBHF<"vmae">;
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defm int_s390_vmale : SystemZTernaryExtBHF<"vmale">;
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defm int_s390_vmao : SystemZTernaryExtBHF<"vmao">;
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defm int_s390_vmalo : SystemZTernaryExtBHF<"vmalo">;
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defm int_s390_vmh : SystemZBinaryBHF<"vmh">;
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defm int_s390_vmlh : SystemZBinaryBHF<"vmlh">;
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defm int_s390_vme : SystemZBinaryExtBHF<"vme">;
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defm int_s390_vmle : SystemZBinaryExtBHF<"vmle">;
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defm int_s390_vmo : SystemZBinaryExtBHF<"vmo">;
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defm int_s390_vmlo : SystemZBinaryExtBHF<"vmlo">;
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defm int_s390_verllv : SystemZBinaryBHFG<"verllv">;
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defm int_s390_verll : SystemZBinaryIntBHFG<"verll">;
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defm int_s390_verim : SystemZQuaternaryIntBHFG<"verim">;
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def int_s390_vsl : SystemZBinary<"vsl", llvm_v16i8_ty>;
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def int_s390_vslb : SystemZBinary<"vslb", llvm_v16i8_ty>;
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def int_s390_vsra : SystemZBinary<"vsra", llvm_v16i8_ty>;
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def int_s390_vsrab : SystemZBinary<"vsrab", llvm_v16i8_ty>;
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def int_s390_vsrl : SystemZBinary<"vsrl", llvm_v16i8_ty>;
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def int_s390_vsrlb : SystemZBinary<"vsrlb", llvm_v16i8_ty>;
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def int_s390_vsldb : GCCBuiltin<"__builtin_s390_vsldb">,
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Intrinsic<[llvm_v16i8_ty],
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[llvm_v16i8_ty, llvm_v16i8_ty, llvm_i32_ty],
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[IntrNoMem]>;
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defm int_s390_vscbi : SystemZBinaryBHFG<"vscbi">;
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def int_s390_vsq : SystemZBinary<"vsq", llvm_v16i8_ty>;
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def int_s390_vsbiq : SystemZTernary<"vsbiq", llvm_v16i8_ty>;
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def int_s390_vscbiq : SystemZBinary<"vscbiq", llvm_v16i8_ty>;
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def int_s390_vsbcbiq : SystemZTernary<"vsbcbiq", llvm_v16i8_ty>;
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def int_s390_vsumb : SystemZBinaryConv<"vsumb", llvm_v4i32_ty, llvm_v16i8_ty>;
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def int_s390_vsumh : SystemZBinaryConv<"vsumh", llvm_v4i32_ty, llvm_v8i16_ty>;
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def int_s390_vsumgh : SystemZBinaryConv<"vsumgh", llvm_v2i64_ty,
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llvm_v8i16_ty>;
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def int_s390_vsumgf : SystemZBinaryConv<"vsumgf", llvm_v2i64_ty,
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llvm_v4i32_ty>;
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def int_s390_vsumqf : SystemZBinaryConv<"vsumqf", llvm_v16i8_ty,
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llvm_v4i32_ty>;
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def int_s390_vsumqg : SystemZBinaryConv<"vsumqg", llvm_v16i8_ty,
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llvm_v2i64_ty>;
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def int_s390_vtm : SystemZBinaryConv<"vtm", llvm_i32_ty, llvm_v16i8_ty>;
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defm int_s390_vceq : SystemZCompareBHFG<"vceq">;
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defm int_s390_vch : SystemZCompareBHFG<"vch">;
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defm int_s390_vchl : SystemZCompareBHFG<"vchl">;
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defm int_s390_vfae : SystemZTernaryIntBHF<"vfae">;
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defm int_s390_vfae : SystemZTernaryIntCCBHF;
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defm int_s390_vfaez : SystemZTernaryIntBHF<"vfaez">;
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defm int_s390_vfaez : SystemZTernaryIntCCBHF;
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defm int_s390_vfee : SystemZBinaryBHF<"vfee">;
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defm int_s390_vfee : SystemZBinaryCCBHF;
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defm int_s390_vfeez : SystemZBinaryBHF<"vfeez">;
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defm int_s390_vfeez : SystemZBinaryCCBHF;
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defm int_s390_vfene : SystemZBinaryBHF<"vfene">;
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defm int_s390_vfene : SystemZBinaryCCBHF;
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defm int_s390_vfenez : SystemZBinaryBHF<"vfenez">;
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defm int_s390_vfenez : SystemZBinaryCCBHF;
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defm int_s390_vistr : SystemZUnaryBHF<"vistr">;
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defm int_s390_vistr : SystemZUnaryCCBHF;
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defm int_s390_vstrc : SystemZQuaternaryIntBHF<"vstrc">;
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defm int_s390_vstrc : SystemZQuaternaryIntCCBHF;
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defm int_s390_vstrcz : SystemZQuaternaryIntBHF<"vstrcz">;
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defm int_s390_vstrcz : SystemZQuaternaryIntCCBHF;
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def int_s390_vfcedbs : SystemZBinaryConvCC<llvm_v2i64_ty, llvm_v2f64_ty>;
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def int_s390_vfchdbs : SystemZBinaryConvCC<llvm_v2i64_ty, llvm_v2f64_ty>;
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def int_s390_vfchedbs : SystemZBinaryConvCC<llvm_v2i64_ty, llvm_v2f64_ty>;
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def int_s390_vftcidb : SystemZBinaryConvIntCC<llvm_v2i64_ty, llvm_v2f64_ty>;
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def int_s390_vfidb : Intrinsic<[llvm_v2f64_ty],
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[llvm_v2f64_ty, llvm_i32_ty, llvm_i32_ty],
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[IntrNoMem]>;
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// Instructions from the Vector Enhancements Facility 1
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def int_s390_vbperm : SystemZBinaryConv<"vbperm", llvm_v2i64_ty,
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llvm_v16i8_ty>;
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def int_s390_vmslg : GCCBuiltin<"__builtin_s390_vmslg">,
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Intrinsic<[llvm_v16i8_ty],
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[llvm_v2i64_ty, llvm_v2i64_ty, llvm_v16i8_ty,
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llvm_i32_ty], [IntrNoMem]>;
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def int_s390_vfmaxdb : Intrinsic<[llvm_v2f64_ty],
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[llvm_v2f64_ty, llvm_v2f64_ty, llvm_i32_ty],
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[IntrNoMem]>;
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def int_s390_vfmindb : Intrinsic<[llvm_v2f64_ty],
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[llvm_v2f64_ty, llvm_v2f64_ty, llvm_i32_ty],
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[IntrNoMem]>;
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def int_s390_vfmaxsb : Intrinsic<[llvm_v4f32_ty],
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[llvm_v4f32_ty, llvm_v4f32_ty, llvm_i32_ty],
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[IntrNoMem]>;
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def int_s390_vfminsb : Intrinsic<[llvm_v4f32_ty],
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[llvm_v4f32_ty, llvm_v4f32_ty, llvm_i32_ty],
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[IntrNoMem]>;
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def int_s390_vfcesbs : SystemZBinaryConvCC<llvm_v4i32_ty, llvm_v4f32_ty>;
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def int_s390_vfchsbs : SystemZBinaryConvCC<llvm_v4i32_ty, llvm_v4f32_ty>;
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def int_s390_vfchesbs : SystemZBinaryConvCC<llvm_v4i32_ty, llvm_v4f32_ty>;
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def int_s390_vftcisb : SystemZBinaryConvIntCC<llvm_v4i32_ty, llvm_v4f32_ty>;
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def int_s390_vfisb : Intrinsic<[llvm_v4f32_ty],
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[llvm_v4f32_ty, llvm_i32_ty, llvm_i32_ty],
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[IntrNoMem]>;
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// Instructions from the Vector Packed Decimal Facility
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def int_s390_vlrl : GCCBuiltin<"__builtin_s390_vlrl">,
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Intrinsic<[llvm_v16i8_ty], [llvm_i32_ty, llvm_ptr_ty],
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[IntrReadMem, IntrArgMemOnly]>;
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def int_s390_vstrl : GCCBuiltin<"__builtin_s390_vstrl">,
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Intrinsic<[], [llvm_v16i8_ty, llvm_i32_ty, llvm_ptr_ty],
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// In fact write-only but there's no property
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// for that.
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[IntrArgMemOnly]>;
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}
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//===----------------------------------------------------------------------===//
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//
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// Misc intrinsics
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//
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//===----------------------------------------------------------------------===//
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let TargetPrefix = "s390" in {
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def int_s390_sfpc : GCCBuiltin<"__builtin_s390_sfpc">,
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Intrinsic<[], [llvm_i32_ty], []>;
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def int_s390_efpc : GCCBuiltin<"__builtin_s390_efpc">,
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Intrinsic<[llvm_i32_ty], [], []>;
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def int_s390_tdc : Intrinsic<[llvm_i32_ty], [llvm_anyfloat_ty, llvm_i64_ty],
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[IntrNoMem]>;
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}
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