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Diffstat (limited to 'lib/Target/IA64/IA64InstrFormats.td')
-rw-r--r-- | lib/Target/IA64/IA64InstrFormats.td | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/lib/Target/IA64/IA64InstrFormats.td b/lib/Target/IA64/IA64InstrFormats.td deleted file mode 100644 index c465880..0000000 --- a/lib/Target/IA64/IA64InstrFormats.td +++ /dev/null @@ -1,80 +0,0 @@ -//===- IA64InstrFormats.td - IA64 Instruction Formats --*- tablegen -*-=// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// - Warning: the stuff in here isn't really being used, so is mostly -// junk. It'll get fixed as the JIT gets built. -// -//===----------------------------------------------------------------------===// - -//===----------------------------------------------------------------------===// -// Instruction format superclass -//===----------------------------------------------------------------------===// - -class InstIA64<bits<4> op, dag OOL, dag IOL, string asmstr> : Instruction { - // IA64 instruction baseline - field bits<41> Inst; - let Namespace = "IA64"; - let OutOperandList = OOL; - let InOperandList = IOL; - let AsmString = asmstr; - - let Inst{40-37} = op; -} - -//"Each Itanium instruction is categorized into one of six types." -//We should have: -// A, I, M, F, B, L+X - -class AForm<bits<4> opcode, bits<6> qpReg, dag OOL, dag IOL, string asmstr> : - InstIA64<opcode, OOL, IOL, asmstr> { - - let Inst{5-0} = qpReg; -} - -class AForm_DAG<bits<4> opcode, bits<6> qpReg, dag OOL, dag IOL, string asmstr, - list<dag> pattern> : - InstIA64<opcode, OOL, IOL, asmstr> { - - let Pattern = pattern; - let Inst{5-0} = qpReg; -} - -let isBranch = 1, isTerminator = 1 in -class BForm<bits<4> opcode, bits<6> x6, bits<3> btype, dag OOL, dag IOL, string asmstr> : - InstIA64<opcode, OOL, IOL, asmstr> { - - let Inst{32-27} = x6; - let Inst{8-6} = btype; -} - -class MForm<bits<4> opcode, bits<6> x6, dag OOL, dag IOL, string asmstr> : - InstIA64<opcode, OOL, IOL, asmstr> { - bits<7> Ra; - bits<7> Rb; - bits<16> disp; - - let Inst{35-30} = x6; -// let Inst{20-16} = Rb; - let Inst{15-0} = disp; -} - -class RawForm<bits<4> opcode, bits<26> rest, dag OOL, dag IOL, string asmstr> : - InstIA64<opcode, OOL, IOL, asmstr> { - let Inst{25-0} = rest; -} - -// Pseudo instructions. -class PseudoInstIA64<dag OOL, dag IOL, string nm> : InstIA64<0, OOL, IOL, nm> { -} - -class PseudoInstIA64_DAG<dag OOL, dag IOL, string nm, list<dag> pattern> - : InstIA64<0, OOL, IOL, nm> { - let Pattern = pattern; -} - |