mirror of
https://github.com/c64scene-ar/llvm-6502.git
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157885 91177308-0d34-0410-b5e6-96231b3b80d8
509 lines
14 KiB
TableGen
509 lines
14 KiB
TableGen
//===- HexagonImmediates.td - Hexagon immediate processing -*- 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 Illnois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// From IA64's InstrInfo file
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def s32Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def s16Imm : Operand<i32> {
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let PrintMethod = "printImmOperand";
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}
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def s12Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def s11Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def s11_0Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def s11_1Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def s11_2Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def s11_3Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def s10Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def s9Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def s8Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def s8Imm64 : Operand<i64> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def s6Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def s4Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def s4_0Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def s4_1Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def s4_2Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def s4_3Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u64Imm : Operand<i64> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u32Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u16Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u16_0Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u16_1Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u16_2Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u11_3Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u10Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u9Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u8Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u7Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u6Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u6_0Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u6_1Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u6_2Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u6_3Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u5Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u4Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u3Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u2Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def u1Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def n8Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def m6Imm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printImmOperand";
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}
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def nOneImm : Operand<i32> {
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// For now, we use a generic print function for all operands.
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let PrintMethod = "printNOneImmOperand";
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}
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//
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// Immediate predicates
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//
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def s32ImmPred : PatLeaf<(i32 imm), [{
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// immS16 predicate - True if the immediate fits in a 16-bit sign extended
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isInt<32>(v);
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}]>;
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def s32_24ImmPred : PatLeaf<(i32 imm), [{
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// s32_24ImmPred predicate - True if the immediate fits in a 32-bit sign
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// extended field that is a multiple of 0x1000000.
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int64_t v = (int64_t)N->getSExtValue();
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return isShiftedInt<32,24>(v);
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}]>;
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def s32_16s8ImmPred : PatLeaf<(i32 imm), [{
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// s32_16s8ImmPred predicate - True if the immediate fits in a 32-bit sign
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// extended field that is a multiple of 0x10000.
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int64_t v = (int64_t)N->getSExtValue();
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return isShiftedInt<24,16>(v);
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}]>;
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def s16ImmPred : PatLeaf<(i32 imm), [{
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// immS16 predicate - True if the immediate fits in a 16-bit sign extended
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isInt<16>(v);
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}]>;
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def s13ImmPred : PatLeaf<(i32 imm), [{
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// immS13 predicate - True if the immediate fits in a 13-bit sign extended
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isInt<13>(v);
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}]>;
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def s12ImmPred : PatLeaf<(i32 imm), [{
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// immS16 predicate - True if the immediate fits in a 16-bit sign extended
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isInt<12>(v);
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}]>;
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def s11_0ImmPred : PatLeaf<(i32 imm), [{
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// immS16 predicate - True if the immediate fits in a 16-bit sign extended
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isInt<11>(v);
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}]>;
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def s11_1ImmPred : PatLeaf<(i32 imm), [{
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// immS16 predicate - True if the immediate fits in a 16-bit sign extended
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isShiftedInt<11,1>(v);
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}]>;
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def s11_2ImmPred : PatLeaf<(i32 imm), [{
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// immS16 predicate - True if the immediate fits in a 16-bit sign extended
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isShiftedInt<11,2>(v);
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}]>;
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def s11_3ImmPred : PatLeaf<(i32 imm), [{
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// immS16 predicate - True if the immediate fits in a 16-bit sign extended
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isShiftedInt<11,3>(v);
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}]>;
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def s10ImmPred : PatLeaf<(i32 imm), [{
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// s10ImmPred predicate - True if the immediate fits in a 10-bit sign extended
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isInt<10>(v);
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}]>;
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def s9ImmPred : PatLeaf<(i32 imm), [{
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// s9ImmPred predicate - True if the immediate fits in a 9-bit sign extended
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isInt<9>(v);
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}]>;
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def s8ImmPred : PatLeaf<(i32 imm), [{
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// s8ImmPred predicate - True if the immediate fits in a 8-bit sign extended
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isInt<8>(v);
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}]>;
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def s8Imm64Pred : PatLeaf<(i64 imm), [{
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// s8ImmPred predicate - True if the immediate fits in a 8-bit sign extended
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isInt<8>(v);
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}]>;
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def s6ImmPred : PatLeaf<(i32 imm), [{
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// s6ImmPred predicate - True if the immediate fits in a 6-bit sign extended
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isInt<6>(v);
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}]>;
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def s4_0ImmPred : PatLeaf<(i32 imm), [{
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// s4_0ImmPred predicate - True if the immediate fits in a 4-bit sign extended
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isInt<4>(v);
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}]>;
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def s4_1ImmPred : PatLeaf<(i32 imm), [{
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// s4_1ImmPred predicate - True if the immediate fits in a 4-bit sign extended
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// field of 2.
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int64_t v = (int64_t)N->getSExtValue();
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return isShiftedInt<4,1>(v);
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}]>;
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def s4_2ImmPred : PatLeaf<(i32 imm), [{
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// s4_2ImmPred predicate - True if the immediate fits in a 4-bit sign extended
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// field that is a multiple of 4.
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int64_t v = (int64_t)N->getSExtValue();
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return isShiftedInt<4,2>(v);
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}]>;
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def s4_3ImmPred : PatLeaf<(i32 imm), [{
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// s4_3ImmPred predicate - True if the immediate fits in a 4-bit sign extended
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// field that is a multiple of 8.
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int64_t v = (int64_t)N->getSExtValue();
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return isShiftedInt<4,3>(v);
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}]>;
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def u64ImmPred : PatLeaf<(i64 imm), [{
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// immS16 predicate - True if the immediate fits in a 16-bit sign extended
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// field.
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// Adding "N ||" to suppress gcc unused warning.
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return (N || true);
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}]>;
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def u32ImmPred : PatLeaf<(i32 imm), [{
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// immS16 predicate - True if the immediate fits in a 16-bit sign extended
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isUInt<32>(v);
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}]>;
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def u16ImmPred : PatLeaf<(i32 imm), [{
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// u16ImmPred predicate - True if the immediate fits in a 16-bit unsigned
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isUInt<16>(v);
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}]>;
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def u16_s8ImmPred : PatLeaf<(i32 imm), [{
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// u16_s8ImmPred predicate - True if the immediate fits in a 16-bit sign
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// extended s8 field.
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int64_t v = (int64_t)N->getSExtValue();
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return isShiftedUInt<16,8>(v);
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}]>;
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def u9ImmPred : PatLeaf<(i32 imm), [{
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// u9ImmPred predicate - True if the immediate fits in a 9-bit unsigned
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isUInt<9>(v);
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}]>;
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def u8ImmPred : PatLeaf<(i32 imm), [{
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// u8ImmPred predicate - True if the immediate fits in a 8-bit unsigned
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isUInt<8>(v);
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}]>;
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def u7ImmPred : PatLeaf<(i32 imm), [{
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// u7ImmPred predicate - True if the immediate fits in a 8-bit unsigned
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isUInt<7>(v);
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}]>;
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def u6ImmPred : PatLeaf<(i32 imm), [{
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// u6ImmPred predicate - True if the immediate fits in a 6-bit unsigned
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isUInt<6>(v);
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}]>;
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def u6_0ImmPred : PatLeaf<(i32 imm), [{
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// u6_0ImmPred predicate - True if the immediate fits in a 6-bit unsigned
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// field. Same as u6ImmPred.
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int64_t v = (int64_t)N->getSExtValue();
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return isUInt<6>(v);
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}]>;
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def u6_1ImmPred : PatLeaf<(i32 imm), [{
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// u6_1ImmPred predicate - True if the immediate fits in a 6-bit unsigned
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// field that is 1 bit alinged - multiple of 2.
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int64_t v = (int64_t)N->getSExtValue();
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return isShiftedUInt<6,1>(v);
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}]>;
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def u6_2ImmPred : PatLeaf<(i32 imm), [{
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// u6_2ImmPred predicate - True if the immediate fits in a 6-bit unsigned
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// field that is 2 bits alinged - multiple of 4.
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int64_t v = (int64_t)N->getSExtValue();
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return isShiftedUInt<6,2>(v);
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}]>;
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def u6_3ImmPred : PatLeaf<(i32 imm), [{
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// u6_3ImmPred predicate - True if the immediate fits in a 6-bit unsigned
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// field that is 3 bits alinged - multiple of 8.
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int64_t v = (int64_t)N->getSExtValue();
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return isShiftedUInt<6,3>(v);
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}]>;
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def u5ImmPred : PatLeaf<(i32 imm), [{
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// u5ImmPred predicate - True if the immediate fits in a 5-bit unsigned
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isUInt<5>(v);
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}]>;
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def u3ImmPred : PatLeaf<(i32 imm), [{
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// u3ImmPred predicate - True if the immediate fits in a 3-bit unsigned
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isUInt<3>(v);
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}]>;
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def u2ImmPred : PatLeaf<(i32 imm), [{
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// u2ImmPred predicate - True if the immediate fits in a 2-bit unsigned
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isUInt<2>(v);
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}]>;
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def u1ImmPred : PatLeaf<(i1 imm), [{
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// u1ImmPred predicate - True if the immediate fits in a 1-bit unsigned
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// field.
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int64_t v = (int64_t)N->getSExtValue();
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return isUInt<1>(v);
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}]>;
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def m6ImmPred : PatLeaf<(i32 imm), [{
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// m6ImmPred predicate - True if the immediate is negative and fits in
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// a 6-bit negative number.
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int64_t v = (int64_t)N->getSExtValue();
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return isInt<6>(v);
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}]>;
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//InN means negative integers in [-(2^N - 1), 0]
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def n8ImmPred : PatLeaf<(i32 imm), [{
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// n8ImmPred predicate - True if the immediate fits in a 8-bit signed
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// field.
|
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int64_t v = (int64_t)N->getSExtValue();
|
|
return (-255 <= v && v <= 0);
|
|
}]>;
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|
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def nOneImmPred : PatLeaf<(i32 imm), [{
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|
// nOneImmPred predicate - True if the immediate is -1.
|
|
int64_t v = (int64_t)N->getSExtValue();
|
|
return (-1 == v);
|
|
}]>;
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|
|