+++ /dev/null
-//===-- VIInstrFormats.td - VI Instruction Encodings ----------------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// VI Instruction format definitions.
-//
-//===----------------------------------------------------------------------===//
-
-class DSe_vi <bits<8> op> : Enc64 {
- bits<8> vdst;
- bits<1> gds;
- bits<8> addr;
- bits<8> data0;
- bits<8> data1;
- bits<8> offset0;
- bits<8> offset1;
-
- let Inst{7-0} = offset0;
- let Inst{15-8} = offset1;
- let Inst{16} = gds;
- let Inst{24-17} = op;
- let Inst{31-26} = 0x36; //encoding
- let Inst{39-32} = addr;
- let Inst{47-40} = data0;
- let Inst{55-48} = data1;
- let Inst{63-56} = vdst;
-}
-
-class MUBUFe_vi <bits<7> op> : Enc64 {
- bits<12> offset;
- bits<1> offen;
- bits<1> idxen;
- bits<1> glc;
- bits<1> lds;
- bits<8> vaddr;
- bits<8> vdata;
- bits<7> srsrc;
- bits<1> slc;
- bits<1> tfe;
- bits<8> soffset;
-
- let Inst{11-0} = offset;
- let Inst{12} = offen;
- let Inst{13} = idxen;
- let Inst{14} = glc;
- let Inst{16} = lds;
- let Inst{17} = slc;
- let Inst{24-18} = op;
- let Inst{31-26} = 0x38; //encoding
- let Inst{39-32} = vaddr;
- let Inst{47-40} = vdata;
- let Inst{52-48} = srsrc{6-2};
- let Inst{55} = tfe;
- let Inst{63-56} = soffset;
-}
-
-class MTBUFe_vi <bits<4> op> : Enc64 {
- bits<12> offset;
- bits<1> offen;
- bits<1> idxen;
- bits<1> glc;
- bits<4> dfmt;
- bits<3> nfmt;
- bits<8> vaddr;
- bits<8> vdata;
- bits<7> srsrc;
- bits<1> slc;
- bits<1> tfe;
- bits<8> soffset;
-
- let Inst{11-0} = offset;
- let Inst{12} = offen;
- let Inst{13} = idxen;
- let Inst{14} = glc;
- let Inst{18-15} = op;
- let Inst{22-19} = dfmt;
- let Inst{25-23} = nfmt;
- let Inst{31-26} = 0x3a; //encoding
- let Inst{39-32} = vaddr;
- let Inst{47-40} = vdata;
- let Inst{52-48} = srsrc{6-2};
- let Inst{54} = slc;
- let Inst{55} = tfe;
- let Inst{63-56} = soffset;
-}
-
-class SMEMe_vi <bits<8> op, bit imm> : Enc64 {
- bits<7> sbase;
- bits<7> sdata;
- bits<1> glc;
- bits<20> offset;
-
- let Inst{5-0} = sbase{6-1};
- let Inst{12-6} = sdata;
- let Inst{16} = glc;
- let Inst{17} = imm;
- let Inst{25-18} = op;
- let Inst{31-26} = 0x30; //encoding
- let Inst{51-32} = offset;
-}
-
-class VOP3e_vi <bits<10> op> : Enc64 {
- bits<8> vdst;
- bits<2> src0_modifiers;
- bits<9> src0;
- bits<2> src1_modifiers;
- bits<9> src1;
- bits<2> src2_modifiers;
- bits<9> src2;
- bits<1> clamp;
- bits<2> omod;
-
- let Inst{7-0} = vdst;
- let Inst{8} = src0_modifiers{1};
- let Inst{9} = src1_modifiers{1};
- let Inst{10} = src2_modifiers{1};
- let Inst{15} = clamp;
- let Inst{25-16} = op;
- let Inst{31-26} = 0x34; //encoding
- let Inst{40-32} = src0;
- let Inst{49-41} = src1;
- let Inst{58-50} = src2;
- let Inst{60-59} = omod;
- let Inst{61} = src0_modifiers{0};
- let Inst{62} = src1_modifiers{0};
- let Inst{63} = src2_modifiers{0};
-}
-
-class VOP3be_vi <bits<10> op> : Enc64 {
- bits<8> vdst;
- bits<2> src0_modifiers;
- bits<9> src0;
- bits<2> src1_modifiers;
- bits<9> src1;
- bits<2> src2_modifiers;
- bits<9> src2;
- bits<7> sdst;
- bits<2> omod;
- bits<1> clamp;
-
- let Inst{7-0} = vdst;
- let Inst{14-8} = sdst;
- let Inst{15} = clamp;
- let Inst{25-16} = op;
- let Inst{31-26} = 0x34; //encoding
- let Inst{40-32} = src0;
- let Inst{49-41} = src1;
- let Inst{58-50} = src2;
- let Inst{60-59} = omod;
- let Inst{61} = src0_modifiers{0};
- let Inst{62} = src1_modifiers{0};
- let Inst{63} = src2_modifiers{0};
-}
-
-class EXPe_vi : EXPe {
- let Inst{31-26} = 0x31; //encoding
-}
-
-class VINTRPe_vi <bits<2> op> : VINTRPe <op> {
- let Inst{31-26} = 0x35; // encoding
-}