forked from OSchip/llvm-project
Revert 98745 with respect to the addition of NEONFrm subformats for disassembly.
There is a better way coming up. llvm-svn: 98777
This commit is contained in:
Johnny Chen
parent
6589f7152e
commit
274a0d3794
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@ -1464,29 +1464,6 @@ class AVConv5I<bits<8> opcod1, bits<4> opcod2, dag oops, dag iops,
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// ARM NEON Instruction templates.
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//
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// NSFormat specifies further details of a NEON instruction. This is used by
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// the disassembler to classify NEONFrm instructions for disassembly purpose.
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class NSFormat<bits<5> val> {
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bits<5> Value = val;
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}
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def NSFormatNone : NSFormat<0>;
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def VLDSTLaneFrm : NSFormat<1>;
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def VLDSTLaneDblFrm : NSFormat<2>;
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def VLDSTRQFrm : NSFormat<3>;
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def NVdImmFrm : NSFormat<4>;
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def NVdVmImmFrm : NSFormat<5>;
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def NVdVmImmVCVTFrm : NSFormat<6>;
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def NVdVmImmVDupLaneFrm : NSFormat<7>;
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def NVdVmImmVSHLLFrm : NSFormat<8>;
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def NVectorShuffleFrm : NSFormat<9>;
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def NVectorShiftFrm : NSFormat<10>;
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def NVectorShift2Frm : NSFormat<11>;
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def NVdVnVmImmFrm : NSFormat<12>;
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def NVdVnVmImmVectorShiftFrm : NSFormat<13>;
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def NVdVnVmImmVectorExtractFrm : NSFormat<14>;
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def NVdVnVmImmMulScalarFrm : NSFormat<15>;
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def VTBLFrm : NSFormat<16>;
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class NeonI<dag oops, dag iops, AddrMode am, IndexMode im, InstrItinClass itin,
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string opc, string dt, string asm, string cstr, list<dag> pattern>
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: InstARM<am, Size4Bytes, im, NEONFrm, NeonDomain, cstr, itin> {
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@ -1497,8 +1474,6 @@ class NeonI<dag oops, dag iops, AddrMode am, IndexMode im, InstrItinClass itin,
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!strconcat("\t", asm));
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let Pattern = pattern;
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list<Predicate> Predicates = [HasNEON];
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NSFormat NSF = NSFormatNone; // For disassembly.
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bits<5> NSForm = NSFormatNone.Value; // For disassembly.
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}
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// Same as NeonI except it does not have a "data type" specifier.
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@ -1510,8 +1485,6 @@ class NeonXI<dag oops, dag iops, AddrMode am, IndexMode im, InstrItinClass itin,
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let AsmString = !strconcat(!strconcat(opc, "${p}"), !strconcat("\t", asm));
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let Pattern = pattern;
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list<Predicate> Predicates = [HasNEON];
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NSFormat NSF = NSFormatNone; // For disassembly.
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bits<5> NSForm = NSFormatNone.Value; // For disassembly.
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}
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class NI<dag oops, dag iops, InstrItinClass itin, string opc, string asm,
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@ -1524,8 +1497,6 @@ class NI4<dag oops, dag iops, InstrItinClass itin, string opc,
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string asm, list<dag> pattern>
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: NeonXI<oops, iops, AddrMode4, IndexModeNone, itin, opc, asm, "",
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pattern> {
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let NSF = VLDSTRQFrm; // For disassembly.
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let NSForm = VLDSTRQFrm.Value; // For disassembly.
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}
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class NLdSt<bit op23, bits<2> op21_20, bits<4> op11_8, bits<4> op7_4,
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@ -1538,8 +1509,6 @@ class NLdSt<bit op23, bits<2> op21_20, bits<4> op11_8, bits<4> op7_4,
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let Inst{21-20} = op21_20;
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let Inst{11-8} = op11_8;
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let Inst{7-4} = op7_4;
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let NSF = VLDSTLaneFrm; // For disassembly.
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let NSForm = VLDSTLaneFrm.Value; // For disassembly.
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}
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class NDataI<dag oops, dag iops, InstrItinClass itin,
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@ -1569,8 +1538,6 @@ class N1ModImm<bit op23, bits<3> op21_19, bits<4> op11_8, bit op7, bit op6,
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let Inst{6} = op6;
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let Inst{5} = op5;
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let Inst{4} = op4;
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let NSF = NVdImmFrm; // For disassembly.
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let NSForm = NVdImmFrm.Value; // For disassembly.
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}
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// NEON 2 vector register format.
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@ -1586,8 +1553,6 @@ class N2V<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18, bits<2> op17_16,
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let Inst{11-7} = op11_7;
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let Inst{6} = op6;
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let Inst{4} = op4;
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let NSF = NVdVmImmFrm; // For disassembly.
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let NSForm = NVdVmImmFrm.Value; // For disassembly.
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}
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// Same as N2V except it doesn't have a datatype suffix.
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@ -1603,8 +1568,6 @@ class N2VX<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18, bits<2> op17_16,
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let Inst{11-7} = op11_7;
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let Inst{6} = op6;
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let Inst{4} = op4;
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let NSF = NVdVmImmFrm; // For disassembly.
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let NSForm = NVdVmImmFrm.Value; // For disassembly.
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}
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// NEON 2 vector register with immediate.
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@ -1618,8 +1581,6 @@ class N2VImm<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6, bit op4,
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let Inst{7} = op7;
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let Inst{6} = op6;
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let Inst{4} = op4;
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let NSF = NVdVmImmFrm; // For disassembly.
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let NSForm = NVdVmImmFrm.Value; // For disassembly.
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}
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// NEON 3 vector register format.
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@ -1633,8 +1594,6 @@ class N3V<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op6, bit op4,
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let Inst{11-8} = op11_8;
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let Inst{6} = op6;
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let Inst{4} = op4;
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let NSF = NVdVnVmImmFrm; // For disassembly.
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let NSForm = NVdVnVmImmFrm.Value; // For disassembly.
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}
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// Same as N3VX except it doesn't have a data type suffix.
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@ -1648,8 +1607,6 @@ class N3VX<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op6, bit op4
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let Inst{11-8} = op11_8;
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let Inst{6} = op6;
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let Inst{4} = op4;
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let NSF = NVdVnVmImmFrm; // For disassembly.
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let NSForm = NVdVnVmImmFrm.Value; // For disassembly.
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}
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// NEON VMOVs between scalar and core registers.
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@ -213,10 +213,7 @@ def VLD2q32 : VLD2Q<0b1000, "vld2", "32">;
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class VLD2Ddbl<bits<4> op7_4, string OpcodeStr, string Dt>
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: NLdSt<0,0b10,0b1001,op7_4, (outs DPR:$dst1, DPR:$dst2),
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(ins addrmode6:$addr), IIC_VLD2,
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OpcodeStr, Dt, "\\{$dst1, $dst2\\}, $addr", "", []> {
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let NSF = VLDSTLaneDblFrm; // For disassembly.
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let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
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}
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OpcodeStr, Dt, "\\{$dst1, $dst2\\}, $addr", "", []>;
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def VLD2d8D : VLD2Ddbl<0b0000, "vld2", "8">;
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def VLD2d16D : VLD2Ddbl<0b0100, "vld2", "16">;
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@ -231,10 +228,7 @@ class VLD3WB<bits<4> op7_4, string OpcodeStr, string Dt>
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: NLdSt<0,0b10,0b0101,op7_4, (outs DPR:$dst1, DPR:$dst2, DPR:$dst3, GPR:$wb),
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(ins addrmode6:$addr), IIC_VLD3,
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OpcodeStr, Dt, "\\{$dst1, $dst2, $dst3\\}, $addr",
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"$addr.addr = $wb", []> {
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let NSF = VLDSTLaneDblFrm; // For disassembly.
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let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
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}
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"$addr.addr = $wb", []>;
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def VLD3d8 : VLD3D<0b0000, "vld3", "8">;
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def VLD3d16 : VLD3D<0b0100, "vld3", "16">;
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@ -266,10 +260,7 @@ class VLD4WB<bits<4> op7_4, string OpcodeStr, string Dt>
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(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4, GPR:$wb),
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(ins addrmode6:$addr), IIC_VLD4,
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OpcodeStr, Dt, "\\{$dst1, $dst2, $dst3, $dst4\\}, $addr",
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"$addr.addr = $wb", []> {
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let NSF = VLDSTLaneDblFrm; // For disassembly.
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let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
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}
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"$addr.addr = $wb", []>;
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def VLD4d8 : VLD4D<0b0000, "vld4", "8">;
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def VLD4d16 : VLD4D<0b0100, "vld4", "16">;
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@ -306,28 +297,12 @@ def VLD2LNd16 : VLD2LN<0b0101, "vld2", "16"> { let Inst{5} = 0; }
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def VLD2LNd32 : VLD2LN<0b1001, "vld2", "32"> { let Inst{6} = 0; }
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// vld2 to double-spaced even registers.
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def VLD2LNq16a: VLD2LN<0b0101, "vld2", "16"> {
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let Inst{5} = 1;
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let NSF = VLDSTLaneDblFrm; // For disassembly.
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let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
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}
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def VLD2LNq32a: VLD2LN<0b1001, "vld2", "32"> {
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let Inst{6} = 1;
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let NSF = VLDSTLaneDblFrm; // For disassembly.
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let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
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}
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def VLD2LNq16a: VLD2LN<0b0101, "vld2", "16"> { let Inst{5} = 1; }
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def VLD2LNq32a: VLD2LN<0b1001, "vld2", "32"> { let Inst{6} = 1; }
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// vld2 to double-spaced odd registers.
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def VLD2LNq16b: VLD2LN<0b0101, "vld2", "16"> {
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let Inst{5} = 1;
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let NSF = VLDSTLaneDblFrm; // For disassembly.
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let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
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}
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def VLD2LNq32b: VLD2LN<0b1001, "vld2", "32"> {
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let Inst{6} = 1;
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let NSF = VLDSTLaneDblFrm; // For disassembly.
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let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
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}
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def VLD2LNq16b: VLD2LN<0b0101, "vld2", "16"> { let Inst{5} = 1; }
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def VLD2LNq32b: VLD2LN<0b1001, "vld2", "32"> { let Inst{6} = 1; }
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// VLD3LN : Vector Load (single 3-element structure to one lane)
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class VLD3LN<bits<4> op11_8, string OpcodeStr, string Dt>
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@ -343,11 +318,7 @@ def VLD3LNd16 : VLD3LN<0b0110, "vld3", "16"> { let Inst{5-4} = 0b00; }
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def VLD3LNd32 : VLD3LN<0b1010, "vld3", "32"> { let Inst{6-4} = 0b000; }
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// vld3 to double-spaced even registers.
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def VLD3LNq16a: VLD3LN<0b0110, "vld3", "16"> {
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let Inst{5-4} = 0b10;
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let NSF = VLDSTLaneDblFrm; // For disassembly.
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let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
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}
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def VLD3LNq16a: VLD3LN<0b0110, "vld3", "16"> { let Inst{5-4} = 0b10; }
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def VLD3LNq32a: VLD3LN<0b1010, "vld3", "32"> { let Inst{6-4} = 0b100; }
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// vld3 to double-spaced odd registers.
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@ -369,28 +340,12 @@ def VLD4LNd16 : VLD4LN<0b0111, "vld4", "16"> { let Inst{5} = 0; }
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def VLD4LNd32 : VLD4LN<0b1011, "vld4", "32"> { let Inst{6} = 0; }
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// vld4 to double-spaced even registers.
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def VLD4LNq16a: VLD4LN<0b0111, "vld4", "16"> {
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let Inst{5} = 1;
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let NSF = VLDSTLaneDblFrm; // For disassembly.
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let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
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}
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def VLD4LNq32a: VLD4LN<0b1011, "vld4", "32"> {
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let Inst{6} = 1;
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let NSF = VLDSTLaneDblFrm; // For disassembly.
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let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
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}
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def VLD4LNq16a: VLD4LN<0b0111, "vld4", "16"> { let Inst{5} = 1; }
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def VLD4LNq32a: VLD4LN<0b1011, "vld4", "32"> { let Inst{6} = 1; }
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// vld4 to double-spaced odd registers.
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def VLD4LNq16b: VLD4LN<0b0111, "vld4", "16"> {
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let Inst{5} = 1;
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let NSF = VLDSTLaneDblFrm; // For disassembly.
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let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
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}
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def VLD4LNq32b: VLD4LN<0b1011, "vld4", "32"> {
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let Inst{6} = 1;
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let NSF = VLDSTLaneDblFrm; // For disassembly.
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let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
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}
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def VLD4LNq16b: VLD4LN<0b0111, "vld4", "16"> { let Inst{5} = 1; }
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def VLD4LNq32b: VLD4LN<0b1011, "vld4", "32"> { let Inst{6} = 1; }
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// VLD1DUP : Vector Load (single element to all lanes)
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// VLD2DUP : Vector Load (single 2-element structure to all lanes)
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@ -478,10 +433,7 @@ def VST2q32 : VST2Q<0b1000, "vst2", "32">;
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class VST2Ddbl<bits<4> op7_4, string OpcodeStr, string Dt>
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: NLdSt<0, 0b00, 0b1001, op7_4, (outs),
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(ins addrmode6:$addr, DPR:$src1, DPR:$src2), IIC_VST,
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OpcodeStr, Dt, "\\{$src1, $src2\\}, $addr", "", []> {
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let NSF = VLDSTLaneDblFrm; // For disassembly.
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let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
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}
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OpcodeStr, Dt, "\\{$src1, $src2\\}, $addr", "", []>;
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def VST2d8D : VST2Ddbl<0b0000, "vst2", "8">;
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def VST2d16D : VST2Ddbl<0b0100, "vst2", "16">;
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@ -496,10 +448,7 @@ class VST3WB<bits<4> op7_4, string OpcodeStr, string Dt>
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: NLdSt<0,0b00,0b0101,op7_4, (outs GPR:$wb),
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(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3), IIC_VST,
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OpcodeStr, Dt, "\\{$src1, $src2, $src3\\}, $addr",
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"$addr.addr = $wb", []> {
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let NSF = VLDSTLaneDblFrm; // For disassembly.
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let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
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}
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"$addr.addr = $wb", []>;
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def VST3d8 : VST3D<0b0000, "vst3", "8">;
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def VST3d16 : VST3D<0b0100, "vst3", "16">;
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@ -529,10 +478,7 @@ class VST4WB<bits<4> op7_4, string OpcodeStr, string Dt>
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: NLdSt<0,0b00,0b0001,op7_4, (outs GPR:$wb),
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(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4),
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IIC_VST, OpcodeStr, Dt, "\\{$src1, $src2, $src3, $src4\\}, $addr",
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"$addr.addr = $wb", []> {
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let NSF = VLDSTLaneDblFrm; // For disassembly.
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let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
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}
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"$addr.addr = $wb", []>;
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def VST4d8 : VST4D<0b0000, "vst4", "8">;
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def VST4d16 : VST4D<0b0100, "vst4", "16">;
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@ -569,28 +515,12 @@ def VST2LNd16 : VST2LN<0b0101, "vst2", "16"> { let Inst{5} = 0; }
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def VST2LNd32 : VST2LN<0b1001, "vst2", "32"> { let Inst{6} = 0; }
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// vst2 to double-spaced even registers.
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def VST2LNq16a: VST2LN<0b0101, "vst2", "16"> {
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let Inst{5} = 1;
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let NSF = VLDSTLaneDblFrm; // For disassembly.
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let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
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}
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def VST2LNq32a: VST2LN<0b1001, "vst2", "32"> {
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let Inst{6} = 1;
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let NSF = VLDSTLaneDblFrm; // For disassembly.
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let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
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}
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def VST2LNq16a: VST2LN<0b0101, "vst2", "16"> { let Inst{5} = 1; }
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def VST2LNq32a: VST2LN<0b1001, "vst2", "32"> { let Inst{6} = 1; }
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// vst2 to double-spaced odd registers.
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def VST2LNq16b: VST2LN<0b0101, "vst2", "16"> {
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let Inst{5} = 1;
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let NSF = VLDSTLaneDblFrm; // For disassembly.
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let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
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}
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def VST2LNq32b: VST2LN<0b1001, "vst2", "32"> {
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let Inst{6} = 1;
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let NSF = VLDSTLaneDblFrm; // For disassembly.
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let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
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}
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def VST2LNq16b: VST2LN<0b0101, "vst2", "16"> { let Inst{5} = 1; }
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def VST2LNq32b: VST2LN<0b1001, "vst2", "32"> { let Inst{6} = 1; }
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// VST3LN : Vector Store (single 3-element structure from one lane)
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class VST3LN<bits<4> op11_8, string OpcodeStr, string Dt>
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|
|
@ -605,28 +535,12 @@ def VST3LNd16 : VST3LN<0b0110, "vst3", "16"> { let Inst{5-4} = 0b00; }
|
|||
def VST3LNd32 : VST3LN<0b1010, "vst3", "32"> { let Inst{6-4} = 0b000; }
|
||||
|
||||
// vst3 to double-spaced even registers.
|
||||
def VST3LNq16a: VST3LN<0b0110, "vst3", "16"> {
|
||||
let Inst{5-4} = 0b10;
|
||||
let NSF = VLDSTLaneDblFrm; // For disassembly.
|
||||
let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
|
||||
}
|
||||
def VST3LNq32a: VST3LN<0b1010, "vst3", "32"> {
|
||||
let Inst{6-4} = 0b100;
|
||||
let NSF = VLDSTLaneDblFrm; // For disassembly.
|
||||
let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
|
||||
}
|
||||
def VST3LNq16a: VST3LN<0b0110, "vst3", "16"> { let Inst{5-4} = 0b10; }
|
||||
def VST3LNq32a: VST3LN<0b1010, "vst3", "32"> { let Inst{6-4} = 0b100; }
|
||||
|
||||
// vst3 to double-spaced odd registers.
|
||||
def VST3LNq16b: VST3LN<0b0110, "vst3", "16"> {
|
||||
let Inst{5-4} = 0b10;
|
||||
let NSF = VLDSTLaneDblFrm; // For disassembly.
|
||||
let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
|
||||
}
|
||||
def VST3LNq32b: VST3LN<0b1010, "vst3", "32"> {
|
||||
let Inst{6-4} = 0b100;
|
||||
let NSF = VLDSTLaneDblFrm; // For disassembly.
|
||||
let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
|
||||
}
|
||||
def VST3LNq16b: VST3LN<0b0110, "vst3", "16"> { let Inst{5-4} = 0b10; }
|
||||
def VST3LNq32b: VST3LN<0b1010, "vst3", "32"> { let Inst{6-4} = 0b100; }
|
||||
|
||||
// VST4LN : Vector Store (single 4-element structure from one lane)
|
||||
class VST4LN<bits<4> op11_8, string OpcodeStr, string Dt>
|
||||
|
|
@ -642,28 +556,12 @@ def VST4LNd16 : VST4LN<0b0111, "vst4", "16"> { let Inst{5} = 0; }
|
|||
def VST4LNd32 : VST4LN<0b1011, "vst4", "32"> { let Inst{6} = 0; }
|
||||
|
||||
// vst4 to double-spaced even registers.
|
||||
def VST4LNq16a: VST4LN<0b0111, "vst4", "16"> {
|
||||
let Inst{5} = 1;
|
||||
let NSF = VLDSTLaneDblFrm; // For disassembly.
|
||||
let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
|
||||
}
|
||||
def VST4LNq32a: VST4LN<0b1011, "vst4", "32"> {
|
||||
let Inst{6} = 1;
|
||||
let NSF = VLDSTLaneDblFrm; // For disassembly.
|
||||
let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
|
||||
}
|
||||
def VST4LNq16a: VST4LN<0b0111, "vst4", "16"> { let Inst{5} = 1; }
|
||||
def VST4LNq32a: VST4LN<0b1011, "vst4", "32"> { let Inst{6} = 1; }
|
||||
|
||||
// vst4 to double-spaced odd registers.
|
||||
def VST4LNq16b: VST4LN<0b0111, "vst4", "16"> {
|
||||
let Inst{5} = 1;
|
||||
let NSF = VLDSTLaneDblFrm; // For disassembly.
|
||||
let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
|
||||
}
|
||||
def VST4LNq32b: VST4LN<0b1011, "vst4", "32"> {
|
||||
let Inst{6} = 1;
|
||||
let NSF = VLDSTLaneDblFrm; // For disassembly.
|
||||
let NSForm = VLDSTLaneDblFrm.Value; // For disassembly.
|
||||
}
|
||||
def VST4LNq16b: VST4LN<0b0111, "vst4", "16"> { let Inst{5} = 1; }
|
||||
def VST4LNq32b: VST4LN<0b1011, "vst4", "32"> { let Inst{6} = 1; }
|
||||
|
||||
} // mayStore = 1, hasExtraSrcRegAllocReq = 1
|
||||
|
||||
|
|
@ -770,18 +668,12 @@ class N2VDShuffle<bits<2> op19_18, bits<5> op11_7, string OpcodeStr, string Dt>
|
|||
: N2V<0b11, 0b11, op19_18, 0b10, op11_7, 0, 0, (outs DPR:$dst1, DPR:$dst2),
|
||||
(ins DPR:$src1, DPR:$src2), IIC_VPERMD,
|
||||
OpcodeStr, Dt, "$dst1, $dst2",
|
||||
"$src1 = $dst1, $src2 = $dst2", []> {
|
||||
let NSF = NVectorShuffleFrm; // For disassembly.
|
||||
let NSForm = NVectorShuffleFrm.Value; // For disassembly.
|
||||
}
|
||||
"$src1 = $dst1, $src2 = $dst2", []>;
|
||||
class N2VQShuffle<bits<2> op19_18, bits<5> op11_7,
|
||||
InstrItinClass itin, string OpcodeStr, string Dt>
|
||||
: N2V<0b11, 0b11, op19_18, 0b10, op11_7, 1, 0, (outs QPR:$dst1, QPR:$dst2),
|
||||
(ins QPR:$src1, QPR:$src2), itin, OpcodeStr, Dt, "$dst1, $dst2",
|
||||
"$src1 = $dst1, $src2 = $dst2", []> {
|
||||
let NSF = NVectorShuffleFrm; // For disassembly.
|
||||
let NSForm = NVectorShuffleFrm.Value; // For disassembly.
|
||||
}
|
||||
"$src1 = $dst1, $src2 = $dst2", []>;
|
||||
|
||||
// Basic 3-register operations: single-, double- and quad-register.
|
||||
class N3VS<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
||||
|
|
@ -823,8 +715,6 @@ class N3VDSL<bits<2> op21_20, bits<4> op11_8,
|
|||
(Ty (ShOp (Ty DPR:$src1),
|
||||
(Ty (NEONvduplane (Ty DPR_VFP2:$src2), imm:$lane)))))]>{
|
||||
let isCommutable = 0;
|
||||
let NSF = NVdVnVmImmMulScalarFrm; // For disassembly.
|
||||
let NSForm = NVdVnVmImmMulScalarFrm.Value; // For disassembly.
|
||||
}
|
||||
class N3VDSL16<bits<2> op21_20, bits<4> op11_8,
|
||||
string OpcodeStr, string Dt, ValueType Ty, SDNode ShOp>
|
||||
|
|
@ -835,8 +725,6 @@ class N3VDSL16<bits<2> op21_20, bits<4> op11_8,
|
|||
(Ty (ShOp (Ty DPR:$src1),
|
||||
(Ty (NEONvduplane (Ty DPR_8:$src2), imm:$lane)))))]> {
|
||||
let isCommutable = 0;
|
||||
let NSF = NVdVnVmImmMulScalarFrm; // For disassembly.
|
||||
let NSForm = NVdVnVmImmMulScalarFrm.Value; // For disassembly.
|
||||
}
|
||||
|
||||
class N3VQ<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
||||
|
|
@ -868,8 +756,6 @@ class N3VQSL<bits<2> op21_20, bits<4> op11_8,
|
|||
(ResTy (NEONvduplane (OpTy DPR_VFP2:$src2),
|
||||
imm:$lane)))))]> {
|
||||
let isCommutable = 0;
|
||||
let NSF = NVdVnVmImmMulScalarFrm; // For disassembly.
|
||||
let NSForm = NVdVnVmImmMulScalarFrm.Value; // For disassembly.
|
||||
}
|
||||
class N3VQSL16<bits<2> op21_20, bits<4> op11_8, string OpcodeStr, string Dt,
|
||||
ValueType ResTy, ValueType OpTy, SDNode ShOp>
|
||||
|
|
@ -881,8 +767,6 @@ class N3VQSL16<bits<2> op21_20, bits<4> op11_8, string OpcodeStr, string Dt,
|
|||
(ResTy (NEONvduplane (OpTy DPR_8:$src2),
|
||||
imm:$lane)))))]> {
|
||||
let isCommutable = 0;
|
||||
let NSF = NVdVnVmImmMulScalarFrm; // For disassembly.
|
||||
let NSForm = NVdVnVmImmMulScalarFrm.Value; // For disassembly.
|
||||
}
|
||||
|
||||
// Basic 3-register intrinsics, both double- and quad-register.
|
||||
|
|
@ -905,8 +789,6 @@ class N3VDIntSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
|||
(Ty (NEONvduplane (Ty DPR_VFP2:$src2),
|
||||
imm:$lane)))))]> {
|
||||
let isCommutable = 0;
|
||||
let NSF = NVdVnVmImmMulScalarFrm; // For disassembly.
|
||||
let NSForm = NVdVnVmImmMulScalarFrm.Value; // For disassembly.
|
||||
}
|
||||
class N3VDIntSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
||||
string OpcodeStr, string Dt, ValueType Ty, Intrinsic IntOp>
|
||||
|
|
@ -918,8 +800,6 @@ class N3VDIntSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
|||
(Ty (NEONvduplane (Ty DPR_8:$src2),
|
||||
imm:$lane)))))]> {
|
||||
let isCommutable = 0;
|
||||
let NSF = NVdVnVmImmMulScalarFrm; // For disassembly.
|
||||
let NSForm = NVdVnVmImmMulScalarFrm.Value; // For disassembly.
|
||||
}
|
||||
|
||||
class N3VQInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
||||
|
|
@ -942,8 +822,6 @@ class N3VQIntSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
|||
(ResTy (NEONvduplane (OpTy DPR_VFP2:$src2),
|
||||
imm:$lane)))))]> {
|
||||
let isCommutable = 0;
|
||||
let NSF = NVdVnVmImmMulScalarFrm; // For disassembly.
|
||||
let NSForm = NVdVnVmImmMulScalarFrm.Value; // For disassembly.
|
||||
}
|
||||
class N3VQIntSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
||||
string OpcodeStr, string Dt,
|
||||
|
|
@ -956,8 +834,6 @@ class N3VQIntSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
|||
(ResTy (NEONvduplane (OpTy DPR_8:$src2),
|
||||
imm:$lane)))))]> {
|
||||
let isCommutable = 0;
|
||||
let NSF = NVdVnVmImmMulScalarFrm; // For disassembly.
|
||||
let NSForm = NVdVnVmImmMulScalarFrm.Value; // For disassembly.
|
||||
}
|
||||
|
||||
// Multiply-Add/Sub operations: single-, double- and quad-register.
|
||||
|
|
@ -988,10 +864,7 @@ class N3VDMulOpSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
|||
(Ty (ShOp (Ty DPR:$src1),
|
||||
(Ty (MulOp DPR:$src2,
|
||||
(Ty (NEONvduplane (Ty DPR_VFP2:$src3),
|
||||
imm:$lane)))))))]> {
|
||||
let NSF = NVdVnVmImmMulScalarFrm; // For disassembly.
|
||||
let NSForm = NVdVnVmImmMulScalarFrm.Value; // For disassembly.
|
||||
}
|
||||
imm:$lane)))))))]>;
|
||||
class N3VDMulOpSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
||||
string OpcodeStr, string Dt,
|
||||
ValueType Ty, SDNode MulOp, SDNode ShOp>
|
||||
|
|
@ -1003,10 +876,7 @@ class N3VDMulOpSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
|||
(Ty (ShOp (Ty DPR:$src1),
|
||||
(Ty (MulOp DPR:$src2,
|
||||
(Ty (NEONvduplane (Ty DPR_8:$src3),
|
||||
imm:$lane)))))))]> {
|
||||
let NSF = NVdVnVmImmMulScalarFrm; // For disassembly.
|
||||
let NSForm = NVdVnVmImmMulScalarFrm.Value; // For disassembly.
|
||||
}
|
||||
imm:$lane)))))))]>;
|
||||
|
||||
class N3VQMulOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
||||
InstrItinClass itin, string OpcodeStr, string Dt, ValueType Ty,
|
||||
|
|
@ -1027,10 +897,7 @@ class N3VQMulOpSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
|||
(ResTy (ShOp (ResTy QPR:$src1),
|
||||
(ResTy (MulOp QPR:$src2,
|
||||
(ResTy (NEONvduplane (OpTy DPR_VFP2:$src3),
|
||||
imm:$lane)))))))]> {
|
||||
let NSF = NVdVnVmImmMulScalarFrm; // For disassembly.
|
||||
let NSForm = NVdVnVmImmMulScalarFrm.Value; // For disassembly.
|
||||
}
|
||||
imm:$lane)))))))]>;
|
||||
class N3VQMulOpSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
||||
string OpcodeStr, string Dt,
|
||||
ValueType ResTy, ValueType OpTy,
|
||||
|
|
@ -1043,10 +910,7 @@ class N3VQMulOpSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
|||
(ResTy (ShOp (ResTy QPR:$src1),
|
||||
(ResTy (MulOp QPR:$src2,
|
||||
(ResTy (NEONvduplane (OpTy DPR_8:$src3),
|
||||
imm:$lane)))))))]> {
|
||||
let NSF = NVdVnVmImmMulScalarFrm; // For disassembly.
|
||||
let NSForm = NVdVnVmImmMulScalarFrm.Value; // For disassembly.
|
||||
}
|
||||
imm:$lane)))))))]>;
|
||||
|
||||
// Neon 3-argument intrinsics, both double- and quad-register.
|
||||
// The destination register is also used as the first source operand register.
|
||||
|
|
@ -1132,10 +996,7 @@ class N3VLIntSL<bit op24, bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
|||
[(set (ResTy QPR:$dst),
|
||||
(ResTy (IntOp (OpTy DPR:$src1),
|
||||
(OpTy (NEONvduplane (OpTy DPR_VFP2:$src2),
|
||||
imm:$lane)))))]> {
|
||||
let NSF = NVdVnVmImmMulScalarFrm; // For disassembly.
|
||||
let NSForm = NVdVnVmImmMulScalarFrm.Value; // For disassembly.
|
||||
}
|
||||
imm:$lane)))))]>;
|
||||
class N3VLIntSL16<bit op24, bits<2> op21_20, bits<4> op11_8,
|
||||
InstrItinClass itin, string OpcodeStr, string Dt,
|
||||
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
|
||||
|
|
@ -1145,10 +1006,7 @@ class N3VLIntSL16<bit op24, bits<2> op21_20, bits<4> op11_8,
|
|||
[(set (ResTy QPR:$dst),
|
||||
(ResTy (IntOp (OpTy DPR:$src1),
|
||||
(OpTy (NEONvduplane (OpTy DPR_8:$src2),
|
||||
imm:$lane)))))]> {
|
||||
let NSF = NVdVnVmImmMulScalarFrm; // For disassembly.
|
||||
let NSForm = NVdVnVmImmMulScalarFrm.Value; // For disassembly.
|
||||
}
|
||||
imm:$lane)))))]>;
|
||||
|
||||
// Wide 3-register intrinsics.
|
||||
class N3VWInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
||||
|
|
@ -1197,10 +1055,6 @@ class N2VQPLInt2<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
|
|||
OpcodeStr, Dt, "$dst, $src2", "$src1 = $dst",
|
||||
[(set QPR:$dst, (ResTy (IntOp (ResTy QPR:$src1), (OpTy QPR:$src2))))]>;
|
||||
|
||||
// This is a big let * in block to mark these instructions NVectorShiftFrm to
|
||||
// help the disassembler.
|
||||
let NSF = NVectorShiftFrm, NSForm = NVectorShiftFrm.Value in {
|
||||
|
||||
// Shift by immediate,
|
||||
// both double- and quad-register.
|
||||
class N2VDSh<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
|
||||
|
|
@ -1218,6 +1072,16 @@ class N2VQSh<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
|
|||
OpcodeStr, Dt, "$dst, $src, $SIMM", "",
|
||||
[(set QPR:$dst, (Ty (OpNode (Ty QPR:$src), (i32 imm:$SIMM))))]>;
|
||||
|
||||
// Long shift by immediate.
|
||||
class N2VLSh<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6, bit op4,
|
||||
string OpcodeStr, string Dt,
|
||||
ValueType ResTy, ValueType OpTy, SDNode OpNode>
|
||||
: N2VImm<op24, op23, op11_8, op7, op6, op4,
|
||||
(outs QPR:$dst), (ins DPR:$src, i32imm:$SIMM), IIC_VSHLiD,
|
||||
OpcodeStr, Dt, "$dst, $src, $SIMM", "",
|
||||
[(set QPR:$dst, (ResTy (OpNode (OpTy DPR:$src),
|
||||
(i32 imm:$SIMM))))]>;
|
||||
|
||||
// Narrow shift by immediate.
|
||||
class N2VNSh<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6, bit op4,
|
||||
InstrItinClass itin, string OpcodeStr, string Dt,
|
||||
|
|
@ -1260,26 +1124,8 @@ class N2VQShIns<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
|
|||
OpcodeStr, Dt, "$dst, $src2, $SIMM", "$src1 = $dst",
|
||||
[(set QPR:$dst, (Ty (ShOp QPR:$src1, QPR:$src2, (i32 imm:$SIMM))))]>;
|
||||
|
||||
} // End of "let NSF = NVectorShiftFrm, ..."
|
||||
|
||||
// Long shift by immediate.
|
||||
class N2VLSh<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6, bit op4,
|
||||
string OpcodeStr, string Dt,
|
||||
ValueType ResTy, ValueType OpTy, SDNode OpNode>
|
||||
: N2VImm<op24, op23, op11_8, op7, op6, op4,
|
||||
(outs QPR:$dst), (ins DPR:$src, i32imm:$SIMM), IIC_VSHLiD,
|
||||
OpcodeStr, Dt, "$dst, $src, $SIMM", "",
|
||||
[(set QPR:$dst, (ResTy (OpNode (OpTy DPR:$src),
|
||||
(i32 imm:$SIMM))))]> {
|
||||
// This has a different interpretation of the shift amount encoding than
|
||||
// NVectorShiftFrm.
|
||||
let NSF = NVectorShift2Frm; // For disassembly.
|
||||
let NSForm = NVectorShift2Frm.Value; // For disassembly.
|
||||
}
|
||||
|
||||
// Convert, with fractional bits immediate,
|
||||
// both double- and quad-register.
|
||||
let NSF = NVdVmImmVCVTFrm, NSForm = NVdVmImmVCVTFrm.Value in {
|
||||
class N2VCvtD<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
|
||||
string OpcodeStr, string Dt, ValueType ResTy, ValueType OpTy,
|
||||
Intrinsic IntOp>
|
||||
|
|
@ -1294,7 +1140,6 @@ class N2VCvtQ<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
|
|||
(outs QPR:$dst), (ins QPR:$src, i32imm:$SIMM), IIC_VUNAQ,
|
||||
OpcodeStr, Dt, "$dst, $src, $SIMM", "",
|
||||
[(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src), (i32 imm:$SIMM))))]>;
|
||||
}
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
// Multiclasses
|
||||
|
|
@ -1505,60 +1350,6 @@ multiclass N3VInt_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
|
|||
v2i64, v2i64, IntOp, Commutable>;
|
||||
}
|
||||
|
||||
// Same as N3VInt_QHSD, except they're for Vector Shift (Register) Instructions.
|
||||
// D:Vd M:Vm N:Vn (notice that M:Vm is the first operand)
|
||||
// This helps the disassembler.
|
||||
let NSF = NVdVnVmImmVectorShiftFrm, NSForm = NVdVnVmImmVectorShiftFrm.Value in {
|
||||
multiclass N3VInt_HS2<bit op24, bit op23, bits<4> op11_8, bit op4,
|
||||
InstrItinClass itinD16, InstrItinClass itinD32,
|
||||
InstrItinClass itinQ16, InstrItinClass itinQ32,
|
||||
string OpcodeStr, string Dt,
|
||||
Intrinsic IntOp, bit Commutable = 0> {
|
||||
// 64-bit vector types.
|
||||
def v4i16 : N3VDInt<op24, op23, 0b01, op11_8, op4, itinD16,
|
||||
OpcodeStr, !strconcat(Dt, "16"),
|
||||
v4i16, v4i16, IntOp, Commutable>;
|
||||
def v2i32 : N3VDInt<op24, op23, 0b10, op11_8, op4, itinD32,
|
||||
OpcodeStr, !strconcat(Dt, "32"),
|
||||
v2i32, v2i32, IntOp, Commutable>;
|
||||
|
||||
// 128-bit vector types.
|
||||
def v8i16 : N3VQInt<op24, op23, 0b01, op11_8, op4, itinQ16,
|
||||
OpcodeStr, !strconcat(Dt, "16"),
|
||||
v8i16, v8i16, IntOp, Commutable>;
|
||||
def v4i32 : N3VQInt<op24, op23, 0b10, op11_8, op4, itinQ32,
|
||||
OpcodeStr, !strconcat(Dt, "32"),
|
||||
v4i32, v4i32, IntOp, Commutable>;
|
||||
}
|
||||
multiclass N3VInt_QHS2<bit op24, bit op23, bits<4> op11_8, bit op4,
|
||||
InstrItinClass itinD16, InstrItinClass itinD32,
|
||||
InstrItinClass itinQ16, InstrItinClass itinQ32,
|
||||
string OpcodeStr, string Dt,
|
||||
Intrinsic IntOp, bit Commutable = 0>
|
||||
: N3VInt_HS2<op24, op23, op11_8, op4, itinD16, itinD32, itinQ16, itinQ32,
|
||||
OpcodeStr, Dt, IntOp, Commutable> {
|
||||
def v8i8 : N3VDInt<op24, op23, 0b00, op11_8, op4, itinD16,
|
||||
OpcodeStr, !strconcat(Dt, "8"),
|
||||
v8i8, v8i8, IntOp, Commutable>;
|
||||
def v16i8 : N3VQInt<op24, op23, 0b00, op11_8, op4, itinQ16,
|
||||
OpcodeStr, !strconcat(Dt, "8"),
|
||||
v16i8, v16i8, IntOp, Commutable>;
|
||||
}
|
||||
multiclass N3VInt_QHSD2<bit op24, bit op23, bits<4> op11_8, bit op4,
|
||||
InstrItinClass itinD16, InstrItinClass itinD32,
|
||||
InstrItinClass itinQ16, InstrItinClass itinQ32,
|
||||
string OpcodeStr, string Dt,
|
||||
Intrinsic IntOp, bit Commutable = 0>
|
||||
: N3VInt_QHS2<op24, op23, op11_8, op4, itinD16, itinD32, itinQ16, itinQ32,
|
||||
OpcodeStr, Dt, IntOp, Commutable> {
|
||||
def v1i64 : N3VDInt<op24, op23, 0b11, op11_8, op4, itinD32,
|
||||
OpcodeStr, !strconcat(Dt, "64"),
|
||||
v1i64, v1i64, IntOp, Commutable>;
|
||||
def v2i64 : N3VQInt<op24, op23, 0b11, op11_8, op4, itinQ32,
|
||||
OpcodeStr, !strconcat(Dt, "64"),
|
||||
v2i64, v2i64, IntOp, Commutable>;
|
||||
}
|
||||
}
|
||||
|
||||
// Neon Narrowing 3-register vector intrinsics,
|
||||
// source operand element sizes of 16, 32 and 64 bits:
|
||||
|
|
@ -1828,47 +1619,6 @@ multiclass N2VSh_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
|
|||
// imm6 = xxxxxx
|
||||
}
|
||||
|
||||
// Same as N2VSh_QHSD, except the instructions have a differnt interpretation of
|
||||
// the shift amount. This helps the disassembler.
|
||||
let NSF = NVectorShift2Frm, NSForm = NVectorShift2Frm.Value in {
|
||||
multiclass N2VSh_QHSD2<bit op24, bit op23, bits<4> op11_8, bit op4,
|
||||
InstrItinClass itin, string OpcodeStr, string Dt,
|
||||
SDNode OpNode> {
|
||||
// 64-bit vector types.
|
||||
def v8i8 : N2VDSh<op24, op23, op11_8, 0, op4, itin,
|
||||
OpcodeStr, !strconcat(Dt, "8"), v8i8, OpNode> {
|
||||
let Inst{21-19} = 0b001; // imm6 = 001xxx
|
||||
}
|
||||
def v4i16 : N2VDSh<op24, op23, op11_8, 0, op4, itin,
|
||||
OpcodeStr, !strconcat(Dt, "16"), v4i16, OpNode> {
|
||||
let Inst{21-20} = 0b01; // imm6 = 01xxxx
|
||||
}
|
||||
def v2i32 : N2VDSh<op24, op23, op11_8, 0, op4, itin,
|
||||
OpcodeStr, !strconcat(Dt, "32"), v2i32, OpNode> {
|
||||
let Inst{21} = 0b1; // imm6 = 1xxxxx
|
||||
}
|
||||
def v1i64 : N2VDSh<op24, op23, op11_8, 1, op4, itin,
|
||||
OpcodeStr, !strconcat(Dt, "64"), v1i64, OpNode>;
|
||||
// imm6 = xxxxxx
|
||||
|
||||
// 128-bit vector types.
|
||||
def v16i8 : N2VQSh<op24, op23, op11_8, 0, op4, itin,
|
||||
OpcodeStr, !strconcat(Dt, "8"), v16i8, OpNode> {
|
||||
let Inst{21-19} = 0b001; // imm6 = 001xxx
|
||||
}
|
||||
def v8i16 : N2VQSh<op24, op23, op11_8, 0, op4, itin,
|
||||
OpcodeStr, !strconcat(Dt, "16"), v8i16, OpNode> {
|
||||
let Inst{21-20} = 0b01; // imm6 = 01xxxx
|
||||
}
|
||||
def v4i32 : N2VQSh<op24, op23, op11_8, 0, op4, itin,
|
||||
OpcodeStr, !strconcat(Dt, "32"), v4i32, OpNode> {
|
||||
let Inst{21} = 0b1; // imm6 = 1xxxxx
|
||||
}
|
||||
def v2i64 : N2VQSh<op24, op23, op11_8, 1, op4, itin,
|
||||
OpcodeStr, !strconcat(Dt, "64"), v2i64, OpNode>;
|
||||
// imm6 = xxxxxx
|
||||
}
|
||||
}
|
||||
|
||||
// Neon Shift-Accumulate vector operations,
|
||||
// element sizes of 8, 16, 32 and 64 bits:
|
||||
|
|
@ -1949,47 +1699,6 @@ multiclass N2VShIns_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
|
|||
// imm6 = xxxxxx
|
||||
}
|
||||
|
||||
// Same as N2VShIns_QHSD, except the instructions have a differnt interpretation
|
||||
// of the shift amount. This helps the disassembler.
|
||||
let NSF = NVectorShift2Frm, NSForm = NVectorShift2Frm.Value in {
|
||||
multiclass N2VShIns_QHSD2<bit op24, bit op23, bits<4> op11_8, bit op4,
|
||||
string OpcodeStr, SDNode ShOp> {
|
||||
// 64-bit vector types.
|
||||
def v8i8 : N2VDShIns<op24, op23, op11_8, 0, op4,
|
||||
OpcodeStr, "8", v8i8, ShOp> {
|
||||
let Inst{21-19} = 0b001; // imm6 = 001xxx
|
||||
}
|
||||
def v4i16 : N2VDShIns<op24, op23, op11_8, 0, op4,
|
||||
OpcodeStr, "16", v4i16, ShOp> {
|
||||
let Inst{21-20} = 0b01; // imm6 = 01xxxx
|
||||
}
|
||||
def v2i32 : N2VDShIns<op24, op23, op11_8, 0, op4,
|
||||
OpcodeStr, "32", v2i32, ShOp> {
|
||||
let Inst{21} = 0b1; // imm6 = 1xxxxx
|
||||
}
|
||||
def v1i64 : N2VDShIns<op24, op23, op11_8, 1, op4,
|
||||
OpcodeStr, "64", v1i64, ShOp>;
|
||||
// imm6 = xxxxxx
|
||||
|
||||
// 128-bit vector types.
|
||||
def v16i8 : N2VQShIns<op24, op23, op11_8, 0, op4,
|
||||
OpcodeStr, "8", v16i8, ShOp> {
|
||||
let Inst{21-19} = 0b001; // imm6 = 001xxx
|
||||
}
|
||||
def v8i16 : N2VQShIns<op24, op23, op11_8, 0, op4,
|
||||
OpcodeStr, "16", v8i16, ShOp> {
|
||||
let Inst{21-20} = 0b01; // imm6 = 01xxxx
|
||||
}
|
||||
def v4i32 : N2VQShIns<op24, op23, op11_8, 0, op4,
|
||||
OpcodeStr, "32", v4i32, ShOp> {
|
||||
let Inst{21} = 0b1; // imm6 = 1xxxxx
|
||||
}
|
||||
def v2i64 : N2VQShIns<op24, op23, op11_8, 1, op4,
|
||||
OpcodeStr, "64", v2i64, ShOp>;
|
||||
// imm6 = xxxxxx
|
||||
}
|
||||
}
|
||||
|
||||
// Neon Shift Long operations,
|
||||
// element sizes of 8, 16, 32 bits:
|
||||
multiclass N2VLSh_QHS<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6,
|
||||
|
|
@ -2620,21 +2329,18 @@ def VRSQRTSfq : N3VQInt<0, 0, 0b10, 0b1111, 1,
|
|||
// Vector Shifts.
|
||||
|
||||
// VSHL : Vector Shift
|
||||
defm VSHLs : N3VInt_QHSD2<0,0, 0b0100, 0, IIC_VSHLiD, IIC_VSHLiD, IIC_VSHLiQ,
|
||||
IIC_VSHLiQ, "vshl", "s", int_arm_neon_vshifts, 0>;
|
||||
defm VSHLu : N3VInt_QHSD2<1,0, 0b0100, 0, IIC_VSHLiD, IIC_VSHLiD, IIC_VSHLiQ,
|
||||
IIC_VSHLiQ, "vshl", "u", int_arm_neon_vshiftu, 0>;
|
||||
defm VSHLs : N3VInt_QHSD<0, 0, 0b0100, 0, IIC_VSHLiD, IIC_VSHLiD, IIC_VSHLiQ,
|
||||
IIC_VSHLiQ, "vshl", "s", int_arm_neon_vshifts, 0>;
|
||||
defm VSHLu : N3VInt_QHSD<1, 0, 0b0100, 0, IIC_VSHLiD, IIC_VSHLiD, IIC_VSHLiQ,
|
||||
IIC_VSHLiQ, "vshl", "u", int_arm_neon_vshiftu, 0>;
|
||||
// VSHL : Vector Shift Left (Immediate)
|
||||
// (disassembly note: this has a different interpretation of the shift amont)
|
||||
defm VSHLi : N2VSh_QHSD2<0, 1, 0b0101, 1, IIC_VSHLiD, "vshl", "i", NEONvshl>;
|
||||
defm VSHLi : N2VSh_QHSD<0, 1, 0b0101, 1, IIC_VSHLiD, "vshl", "i", NEONvshl>;
|
||||
// VSHR : Vector Shift Right (Immediate)
|
||||
defm VSHRs : N2VSh_QHSD<0, 1, 0b0000, 1, IIC_VSHLiD, "vshr", "s", NEONvshrs>;
|
||||
defm VSHRu : N2VSh_QHSD<1, 1, 0b0000, 1, IIC_VSHLiD, "vshr", "u", NEONvshru>;
|
||||
|
||||
// VSHLL : Vector Shift Left Long
|
||||
// (disassembly note: this has a different interpretation of the shift amont)
|
||||
defm VSHLLs : N2VLSh_QHS<0, 1, 0b1010, 0, 0, 1, "vshll", "s", NEONvshlls>;
|
||||
// (disassembly note: this has a different interpretation of the shift amont)
|
||||
defm VSHLLu : N2VLSh_QHS<1, 1, 0b1010, 0, 0, 1, "vshll", "u", NEONvshllu>;
|
||||
|
||||
// VSHLL : Vector Shift Left Long (with maximum shift count)
|
||||
|
|
@ -2644,8 +2350,6 @@ class N2VLShMax<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
|
|||
: N2VLSh<op24, op23, op11_8, op7, op6, op4, OpcodeStr, Dt,
|
||||
ResTy, OpTy, OpNode> {
|
||||
let Inst{21-16} = op21_16;
|
||||
let NSF = NVdVmImmVSHLLFrm; // For disassembly.
|
||||
let NSForm = NVdVmImmVSHLLFrm.Value; // For disassembly.
|
||||
}
|
||||
def VSHLLi8 : N2VLShMax<1, 1, 0b110010, 0b0011, 0, 0, 0, "vshll", "i8",
|
||||
v8i16, v8i8, NEONvshlli>;
|
||||
|
|
@ -2659,10 +2363,10 @@ defm VSHRN : N2VNSh_HSD<0,1,0b1000,0,0,1, IIC_VSHLiD, "vshrn", "i",
|
|||
NEONvshrn>;
|
||||
|
||||
// VRSHL : Vector Rounding Shift
|
||||
defm VRSHLs : N3VInt_QHSD2<0,0,0b0101,0,IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
|
||||
IIC_VSHLi4Q,"vrshl", "s", int_arm_neon_vrshifts,0>;
|
||||
defm VRSHLu : N3VInt_QHSD2<1,0,0b0101,0,IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
|
||||
IIC_VSHLi4Q,"vrshl", "u", int_arm_neon_vrshiftu,0>;
|
||||
defm VRSHLs : N3VInt_QHSD<0,0,0b0101,0, IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
|
||||
IIC_VSHLi4Q, "vrshl", "s", int_arm_neon_vrshifts,0>;
|
||||
defm VRSHLu : N3VInt_QHSD<1,0,0b0101,0, IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
|
||||
IIC_VSHLi4Q, "vrshl", "u", int_arm_neon_vrshiftu,0>;
|
||||
// VRSHR : Vector Rounding Shift Right
|
||||
defm VRSHRs : N2VSh_QHSD<0,1,0b0010,1, IIC_VSHLi4D, "vrshr", "s", NEONvrshrs>;
|
||||
defm VRSHRu : N2VSh_QHSD<1,1,0b0010,1, IIC_VSHLi4D, "vrshr", "u", NEONvrshru>;
|
||||
|
|
@ -2672,18 +2376,15 @@ defm VRSHRN : N2VNSh_HSD<0, 1, 0b1000, 0, 1, 1, IIC_VSHLi4D, "vrshrn", "i",
|
|||
NEONvrshrn>;
|
||||
|
||||
// VQSHL : Vector Saturating Shift
|
||||
defm VQSHLs : N3VInt_QHSD2<0,0,0b0100,1,IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
|
||||
IIC_VSHLi4Q, "vqshl", "s", int_arm_neon_vqshifts,0>;
|
||||
defm VQSHLu : N3VInt_QHSD2<1,0,0b0100,1,IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
|
||||
IIC_VSHLi4Q, "vqshl", "u", int_arm_neon_vqshiftu,0>;
|
||||
defm VQSHLs : N3VInt_QHSD<0,0,0b0100,1, IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
|
||||
IIC_VSHLi4Q, "vqshl", "s", int_arm_neon_vqshifts,0>;
|
||||
defm VQSHLu : N3VInt_QHSD<1,0,0b0100,1, IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
|
||||
IIC_VSHLi4Q, "vqshl", "u", int_arm_neon_vqshiftu,0>;
|
||||
// VQSHL : Vector Saturating Shift Left (Immediate)
|
||||
// (disassembly note: this has a different interpretation of the shift amont)
|
||||
defm VQSHLsi : N2VSh_QHSD2<0,1,0b0111,1, IIC_VSHLi4D, "vqshl", "s", NEONvqshls>;
|
||||
// (disassembly note: this has a different interpretation of the shift amont)
|
||||
defm VQSHLui : N2VSh_QHSD2<1,1,0b0111,1, IIC_VSHLi4D, "vqshl", "u", NEONvqshlu>;
|
||||
defm VQSHLsi : N2VSh_QHSD<0,1,0b0111,1, IIC_VSHLi4D, "vqshl", "s", NEONvqshls>;
|
||||
defm VQSHLui : N2VSh_QHSD<1,1,0b0111,1, IIC_VSHLi4D, "vqshl", "u", NEONvqshlu>;
|
||||
// VQSHLU : Vector Saturating Shift Left (Immediate, Unsigned)
|
||||
// (disassembly note: this has a different interpretation of the shift amont)
|
||||
defm VQSHLsu : N2VSh_QHSD2<1,1,0b0110,1, IIC_VSHLi4D, "vqshlu","s",NEONvqshlsu>;
|
||||
defm VQSHLsu : N2VSh_QHSD<1,1,0b0110,1, IIC_VSHLi4D, "vqshlu","s",NEONvqshlsu>;
|
||||
|
||||
// VQSHRN : Vector Saturating Shift Right and Narrow
|
||||
defm VQSHRNs : N2VNSh_HSD<0, 1, 0b1001, 0, 0, 1, IIC_VSHLi4D, "vqshrn", "s",
|
||||
|
|
@ -2696,12 +2397,12 @@ defm VQSHRUN : N2VNSh_HSD<1, 1, 0b1000, 0, 0, 1, IIC_VSHLi4D, "vqshrun", "s",
|
|||
NEONvqshrnsu>;
|
||||
|
||||
// VQRSHL : Vector Saturating Rounding Shift
|
||||
defm VQRSHLs : N3VInt_QHSD2<0,0,0b0101,1, IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
|
||||
IIC_VSHLi4Q, "vqrshl", "s",
|
||||
int_arm_neon_vqrshifts, 0>;
|
||||
defm VQRSHLu : N3VInt_QHSD2<1,0,0b0101,1, IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
|
||||
IIC_VSHLi4Q, "vqrshl", "u",
|
||||
int_arm_neon_vqrshiftu, 0>;
|
||||
defm VQRSHLs : N3VInt_QHSD<0,0,0b0101,1, IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
|
||||
IIC_VSHLi4Q, "vqrshl", "s",
|
||||
int_arm_neon_vqrshifts, 0>;
|
||||
defm VQRSHLu : N3VInt_QHSD<1,0,0b0101,1, IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
|
||||
IIC_VSHLi4Q, "vqrshl", "u",
|
||||
int_arm_neon_vqrshiftu, 0>;
|
||||
|
||||
// VQRSHRN : Vector Saturating Rounding Shift Right and Narrow
|
||||
defm VQRSHRNs : N2VNSh_HSD<0, 1, 0b1001, 0, 1, 1, IIC_VSHLi4D, "vqrshrn", "s",
|
||||
|
|
@ -2721,8 +2422,7 @@ defm VRSRAs : N2VShAdd_QHSD<0, 1, 0b0011, 1, "vrsra", "s", NEONvrshrs>;
|
|||
defm VRSRAu : N2VShAdd_QHSD<1, 1, 0b0011, 1, "vrsra", "u", NEONvrshru>;
|
||||
|
||||
// VSLI : Vector Shift Left and Insert
|
||||
// (disassembly note: this has a different interpretation of the shift amont)
|
||||
defm VSLI : N2VShIns_QHSD2<1, 1, 0b0101, 1, "vsli", NEONvsli>;
|
||||
defm VSLI : N2VShIns_QHSD<1, 1, 0b0101, 1, "vsli", NEONvsli>;
|
||||
// VSRI : Vector Shift Right and Insert
|
||||
defm VSRI : N2VShIns_QHSD<1, 1, 0b0100, 1, "vsri", NEONvsri>;
|
||||
|
||||
|
|
@ -2818,13 +2518,10 @@ def VSWPq : N2VX<0b11, 0b11, 0b00, 0b10, 0b00000, 1, 0,
|
|||
|
||||
// VMOV : Vector Move (Register)
|
||||
|
||||
// Mark these instructions as 2-register instructions to help the disassembler.
|
||||
let NSF = NVdVmImmFrm, NSForm = NVdVmImmFrm.Value in {
|
||||
def VMOVDneon: N3VX<0, 0, 0b10, 0b0001, 0, 1, (outs DPR:$dst), (ins DPR:$src),
|
||||
IIC_VMOVD, "vmov", "$dst, $src", "", []>;
|
||||
def VMOVQ : N3VX<0, 0, 0b10, 0b0001, 1, 1, (outs QPR:$dst), (ins QPR:$src),
|
||||
IIC_VMOVD, "vmov", "$dst, $src", "", []>;
|
||||
}
|
||||
|
||||
// VMOV : Vector Move (Immediate)
|
||||
|
||||
|
|
@ -3065,7 +2762,6 @@ def VDUPfq : NVDup<0b11101010, 0b1011, 0b00, (outs QPR:$dst), (ins GPR:$src),
|
|||
|
||||
// VDUP : Vector Duplicate Lane (from scalar to all elements)
|
||||
|
||||
let NSF = NVdVmImmVDupLaneFrm, NSForm = NVdVmImmVDupLaneFrm.Value in {
|
||||
class VDUPLND<bits<2> op19_18, bits<2> op17_16,
|
||||
string OpcodeStr, string Dt, ValueType Ty>
|
||||
: N2V<0b11, 0b11, op19_18, op17_16, 0b11000, 0, 0,
|
||||
|
|
@ -3079,7 +2775,6 @@ class VDUPLNQ<bits<2> op19_18, bits<2> op17_16, string OpcodeStr, string Dt,
|
|||
(outs QPR:$dst), (ins DPR:$src, nohash_imm:$lane), IIC_VMOVD,
|
||||
OpcodeStr, Dt, "$dst, $src[$lane]", "",
|
||||
[(set QPR:$dst, (ResTy (NEONvduplane (OpTy DPR:$src), imm:$lane)))]>;
|
||||
}
|
||||
|
||||
// Inst{19-16} is partially specified depending on the element size.
|
||||
|
||||
|
|
@ -3148,37 +2843,24 @@ defm VMOVLu : N2VLInt_QHS<0b11,0b10100,0,1, "vmovl", "u",
|
|||
|
||||
// Vector Conversions.
|
||||
|
||||
let NSF = NVdVmImmVCVTFrm, NSForm = NVdVmImmVCVTFrm.Value in {
|
||||
class N2VDX<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
|
||||
bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
|
||||
string Dt, ValueType ResTy, ValueType OpTy, SDNode OpNode>
|
||||
: N2VD<op24_23, op21_20, op19_18, op17_16, op11_7, op4, OpcodeStr, Dt,
|
||||
ResTy, OpTy, OpNode>;
|
||||
class N2VQX<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
|
||||
bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
|
||||
string Dt, ValueType ResTy, ValueType OpTy, SDNode OpNode>
|
||||
: N2VQ<op24_23, op21_20, op19_18, op17_16, op11_7, op4, OpcodeStr, Dt,
|
||||
ResTy, OpTy, OpNode>;
|
||||
}
|
||||
|
||||
// VCVT : Vector Convert Between Floating-Point and Integers
|
||||
def VCVTf2sd : N2VDX<0b11, 0b11, 0b10, 0b11, 0b01110, 0, "vcvt", "s32.f32",
|
||||
v2i32, v2f32, fp_to_sint>;
|
||||
def VCVTf2ud : N2VDX<0b11, 0b11, 0b10, 0b11, 0b01111, 0, "vcvt", "u32.f32",
|
||||
v2i32, v2f32, fp_to_uint>;
|
||||
def VCVTs2fd : N2VDX<0b11, 0b11, 0b10, 0b11, 0b01100, 0, "vcvt", "f32.s32",
|
||||
v2f32, v2i32, sint_to_fp>;
|
||||
def VCVTu2fd : N2VDX<0b11, 0b11, 0b10, 0b11, 0b01101, 0, "vcvt", "f32.u32",
|
||||
v2f32, v2i32, uint_to_fp>;
|
||||
def VCVTf2sd : N2VD<0b11, 0b11, 0b10, 0b11, 0b01110, 0, "vcvt", "s32.f32",
|
||||
v2i32, v2f32, fp_to_sint>;
|
||||
def VCVTf2ud : N2VD<0b11, 0b11, 0b10, 0b11, 0b01111, 0, "vcvt", "u32.f32",
|
||||
v2i32, v2f32, fp_to_uint>;
|
||||
def VCVTs2fd : N2VD<0b11, 0b11, 0b10, 0b11, 0b01100, 0, "vcvt", "f32.s32",
|
||||
v2f32, v2i32, sint_to_fp>;
|
||||
def VCVTu2fd : N2VD<0b11, 0b11, 0b10, 0b11, 0b01101, 0, "vcvt", "f32.u32",
|
||||
v2f32, v2i32, uint_to_fp>;
|
||||
|
||||
def VCVTf2sq : N2VQX<0b11, 0b11, 0b10, 0b11, 0b01110, 0, "vcvt", "s32.f32",
|
||||
v4i32, v4f32, fp_to_sint>;
|
||||
def VCVTf2uq : N2VQX<0b11, 0b11, 0b10, 0b11, 0b01111, 0, "vcvt", "u32.f32",
|
||||
v4i32, v4f32, fp_to_uint>;
|
||||
def VCVTs2fq : N2VQX<0b11, 0b11, 0b10, 0b11, 0b01100, 0, "vcvt", "f32.s32",
|
||||
v4f32, v4i32, sint_to_fp>;
|
||||
def VCVTu2fq : N2VQX<0b11, 0b11, 0b10, 0b11, 0b01101, 0, "vcvt", "f32.u32",
|
||||
v4f32, v4i32, uint_to_fp>;
|
||||
def VCVTf2sq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01110, 0, "vcvt", "s32.f32",
|
||||
v4i32, v4f32, fp_to_sint>;
|
||||
def VCVTf2uq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01111, 0, "vcvt", "u32.f32",
|
||||
v4i32, v4f32, fp_to_uint>;
|
||||
def VCVTs2fq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01100, 0, "vcvt", "f32.s32",
|
||||
v4f32, v4i32, sint_to_fp>;
|
||||
def VCVTu2fq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01101, 0, "vcvt", "f32.u32",
|
||||
v4f32, v4i32, uint_to_fp>;
|
||||
|
||||
// VCVT : Vector Convert Between Floating-Point and Fixed-Point.
|
||||
def VCVTf2xsd : N2VCvtD<0, 1, 0b1111, 0, 1, "vcvt", "s32.f32",
|
||||
|
|
@ -3263,8 +2945,6 @@ def VREV16q8 : VREV16Q<0b00, "vrev16", "8", v16i8>;
|
|||
|
||||
// VEXT : Vector Extract
|
||||
|
||||
let NSF = NVdVnVmImmVectorExtractFrm,
|
||||
NSForm = NVdVnVmImmVectorExtractFrm.Value in {
|
||||
class VEXTd<string OpcodeStr, string Dt, ValueType Ty>
|
||||
: N3V<0,1,0b11,{?,?,?,?},0,0, (outs DPR:$dst),
|
||||
(ins DPR:$lhs, DPR:$rhs, i32imm:$index), IIC_VEXTD,
|
||||
|
|
@ -3278,7 +2958,6 @@ class VEXTq<string OpcodeStr, string Dt, ValueType Ty>
|
|||
OpcodeStr, Dt, "$dst, $lhs, $rhs, $index", "",
|
||||
[(set QPR:$dst, (Ty (NEONvext (Ty QPR:$lhs),
|
||||
(Ty QPR:$rhs), imm:$index)))]>;
|
||||
}
|
||||
|
||||
def VEXTd8 : VEXTd<"vext", "8", v8i8>;
|
||||
def VEXTd16 : VEXTd<"vext", "16", v4i16>;
|
||||
|
|
@ -3322,8 +3001,6 @@ def VZIPq32 : N2VQShuffle<0b10, 0b00011, IIC_VPERMQ3, "vzip", "32">;
|
|||
|
||||
// Vector Table Lookup and Table Extension.
|
||||
|
||||
let NSF = VTBLFrm, NSForm = VTBLFrm.Value in {
|
||||
|
||||
// VTBL : Vector Table Lookup
|
||||
def VTBL1
|
||||
: N3V<1,1,0b11,0b1000,0,0, (outs DPR:$dst),
|
||||
|
|
@ -3380,8 +3057,6 @@ def VTBX4
|
|||
DPR:$tbl2, DPR:$tbl3, DPR:$tbl4, DPR:$src)))]>;
|
||||
} // hasExtraSrcRegAllocReq = 1
|
||||
|
||||
} // End of "let NSF = VTBLFrm, ..."
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
// NEON instructions for single-precision FP math
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
|
|
|||
Loading…
Reference in New Issue