[llvm-commits] [llvm] r99690 - in /llvm/trunk/lib/Target/ARM: ARMInstrFormats.td ARMInstrNEON.td
Johnny Chen
johnny.chen at apple.com
Fri Mar 26 18:03:13 PDT 2010
Author: johnny
Date: Fri Mar 26 20:03:13 2010
New Revision: 99690
URL: http://llvm.org/viewvc/llvm-project?rev=99690&view=rev
Log:
Add NVMulSLFrm to represent "3-register multiply with scalar" operations and set
it as the format for the appropriate N3V*SL*<> classes. These instructions
require special handling of the M:Vm field which encodes the restricted Dm and
the lane index within Dm.
Examples are A8.6.325 VMLA, VMLAL, VMLS, VMLSL (by scalar):
vmlal.s32 q3, d2, d10[0]
Modified:
llvm/trunk/lib/Target/ARM/ARMInstrFormats.td
llvm/trunk/lib/Target/ARM/ARMInstrNEON.td
Modified: llvm/trunk/lib/Target/ARM/ARMInstrFormats.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrFormats.td?rev=99690&r1=99689&r2=99690&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrFormats.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrFormats.td Fri Mar 26 20:03:13 2010
@@ -69,6 +69,7 @@
def N3RegFrm : Format<38>;
def N3RegVShFrm : Format<39>;
def NVExtFrm : Format<40>;
+def NVMulSLFrm : Format<41>;
// Misc flags.
Modified: llvm/trunk/lib/Target/ARM/ARMInstrNEON.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrNEON.td?rev=99690&r1=99689&r2=99690&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrNEON.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrNEON.td Fri Mar 26 20:03:13 2010
@@ -949,25 +949,26 @@
[(set DPR:$dst, (ResTy (OpNode (OpTy DPR:$src1), (OpTy DPR:$src2))))]>{
let isCommutable = Commutable;
}
+
class N3VDSL<bits<2> op21_20, bits<4> op11_8,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType Ty, SDNode ShOp>
- : N3V<0, 1, op21_20, op11_8, 1, 0,
- (outs DPR:$dst), (ins DPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
- itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
- [(set (Ty DPR:$dst),
- (Ty (ShOp (Ty DPR:$src1),
- (Ty (NEONvduplane (Ty DPR_VFP2:$src2), imm:$lane)))))]>{
+ : N3Vf<0, 1, op21_20, op11_8, 1, 0,
+ (outs DPR:$dst), (ins DPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
+ NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
+ [(set (Ty DPR:$dst),
+ (Ty (ShOp (Ty DPR:$src1),
+ (Ty (NEONvduplane (Ty DPR_VFP2:$src2),imm:$lane)))))]>{
let isCommutable = 0;
}
class N3VDSL16<bits<2> op21_20, bits<4> op11_8,
string OpcodeStr, string Dt, ValueType Ty, SDNode ShOp>
- : N3V<0, 1, op21_20, op11_8, 1, 0,
- (outs DPR:$dst), (ins DPR:$src1, DPR_8:$src2, nohash_imm:$lane),
- IIC_VMULi16D, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
- [(set (Ty DPR:$dst),
- (Ty (ShOp (Ty DPR:$src1),
- (Ty (NEONvduplane (Ty DPR_8:$src2), imm:$lane)))))]> {
+ : N3Vf<0, 1, op21_20, op11_8, 1, 0,
+ (outs DPR:$dst), (ins DPR:$src1, DPR_8:$src2, nohash_imm:$lane),
+ NVMulSLFrm, IIC_VMULi16D, OpcodeStr, Dt,"$dst, $src1, $src2[$lane]","",
+ [(set (Ty DPR:$dst),
+ (Ty (ShOp (Ty DPR:$src1),
+ (Ty (NEONvduplane (Ty DPR_8:$src2), imm:$lane)))))]> {
let isCommutable = 0;
}
@@ -992,24 +993,24 @@
class N3VQSL<bits<2> op21_20, bits<4> op11_8,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy, SDNode ShOp>
- : N3V<1, 1, op21_20, op11_8, 1, 0,
- (outs QPR:$dst), (ins QPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
- itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
- [(set (ResTy QPR:$dst),
- (ResTy (ShOp (ResTy QPR:$src1),
- (ResTy (NEONvduplane (OpTy DPR_VFP2:$src2),
- imm:$lane)))))]> {
+ : N3Vf<1, 1, op21_20, op11_8, 1, 0,
+ (outs QPR:$dst), (ins QPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
+ NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
+ [(set (ResTy QPR:$dst),
+ (ResTy (ShOp (ResTy QPR:$src1),
+ (ResTy (NEONvduplane (OpTy DPR_VFP2:$src2),
+ imm:$lane)))))]> {
let isCommutable = 0;
}
class N3VQSL16<bits<2> op21_20, bits<4> op11_8, string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy, SDNode ShOp>
- : N3V<1, 1, op21_20, op11_8, 1, 0,
- (outs QPR:$dst), (ins QPR:$src1, DPR_8:$src2, nohash_imm:$lane),
- IIC_VMULi16Q, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
- [(set (ResTy QPR:$dst),
- (ResTy (ShOp (ResTy QPR:$src1),
- (ResTy (NEONvduplane (OpTy DPR_8:$src2),
- imm:$lane)))))]> {
+ : N3Vf<1, 1, op21_20, op11_8, 1, 0,
+ (outs QPR:$dst), (ins QPR:$src1, DPR_8:$src2, nohash_imm:$lane),
+ NVMulSLFrm, IIC_VMULi16Q, OpcodeStr, Dt,"$dst, $src1, $src2[$lane]","",
+ [(set (ResTy QPR:$dst),
+ (ResTy (ShOp (ResTy QPR:$src1),
+ (ResTy (NEONvduplane (OpTy DPR_8:$src2),
+ imm:$lane)))))]> {
let isCommutable = 0;
}
@@ -1025,24 +1026,24 @@
}
class N3VDIntSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt, ValueType Ty, Intrinsic IntOp>
- : N3V<0, 1, op21_20, op11_8, 1, 0,
- (outs DPR:$dst), (ins DPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
- itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
- [(set (Ty DPR:$dst),
- (Ty (IntOp (Ty DPR:$src1),
- (Ty (NEONvduplane (Ty DPR_VFP2:$src2),
- imm:$lane)))))]> {
+ : N3Vf<0, 1, op21_20, op11_8, 1, 0,
+ (outs DPR:$dst), (ins DPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
+ NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
+ [(set (Ty DPR:$dst),
+ (Ty (IntOp (Ty DPR:$src1),
+ (Ty (NEONvduplane (Ty DPR_VFP2:$src2),
+ imm:$lane)))))]> {
let isCommutable = 0;
}
class N3VDIntSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt, ValueType Ty, Intrinsic IntOp>
- : N3V<0, 1, op21_20, op11_8, 1, 0,
- (outs DPR:$dst), (ins DPR:$src1, DPR_8:$src2, nohash_imm:$lane),
- itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
- [(set (Ty DPR:$dst),
- (Ty (IntOp (Ty DPR:$src1),
- (Ty (NEONvduplane (Ty DPR_8:$src2),
- imm:$lane)))))]> {
+ : N3Vf<0, 1, op21_20, op11_8, 1, 0,
+ (outs DPR:$dst), (ins DPR:$src1, DPR_8:$src2, nohash_imm:$lane),
+ NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
+ [(set (Ty DPR:$dst),
+ (Ty (IntOp (Ty DPR:$src1),
+ (Ty (NEONvduplane (Ty DPR_8:$src2),
+ imm:$lane)))))]> {
let isCommutable = 0;
}
@@ -1058,25 +1059,25 @@
class N3VQIntSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
- : N3V<1, 1, op21_20, op11_8, 1, 0,
- (outs QPR:$dst), (ins QPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
- itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
- [(set (ResTy QPR:$dst),
- (ResTy (IntOp (ResTy QPR:$src1),
- (ResTy (NEONvduplane (OpTy DPR_VFP2:$src2),
- imm:$lane)))))]> {
+ : N3Vf<1, 1, op21_20, op11_8, 1, 0,
+ (outs QPR:$dst), (ins QPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
+ NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
+ [(set (ResTy QPR:$dst),
+ (ResTy (IntOp (ResTy QPR:$src1),
+ (ResTy (NEONvduplane (OpTy DPR_VFP2:$src2),
+ imm:$lane)))))]> {
let isCommutable = 0;
}
class N3VQIntSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
- : N3V<1, 1, op21_20, op11_8, 1, 0,
- (outs QPR:$dst), (ins QPR:$src1, DPR_8:$src2, nohash_imm:$lane),
- itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
- [(set (ResTy QPR:$dst),
- (ResTy (IntOp (ResTy QPR:$src1),
- (ResTy (NEONvduplane (OpTy DPR_8:$src2),
- imm:$lane)))))]> {
+ : N3Vf<1, 1, op21_20, op11_8, 1, 0,
+ (outs QPR:$dst), (ins QPR:$src1, DPR_8:$src2, nohash_imm:$lane),
+ NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
+ [(set (ResTy QPR:$dst),
+ (ResTy (IntOp (ResTy QPR:$src1),
+ (ResTy (NEONvduplane (OpTy DPR_8:$src2),
+ imm:$lane)))))]> {
let isCommutable = 0;
}
@@ -1100,27 +1101,29 @@
class N3VDMulOpSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt,
ValueType Ty, SDNode MulOp, SDNode ShOp>
- : N3V<0, 1, op21_20, op11_8, 1, 0,
- (outs DPR:$dst),
- (ins DPR:$src1, DPR:$src2, DPR_VFP2:$src3, nohash_imm:$lane), itin,
- OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
- [(set (Ty DPR:$dst),
- (Ty (ShOp (Ty DPR:$src1),
- (Ty (MulOp DPR:$src2,
- (Ty (NEONvduplane (Ty DPR_VFP2:$src3),
- imm:$lane)))))))]>;
+ : N3Vf<0, 1, op21_20, op11_8, 1, 0,
+ (outs DPR:$dst),
+ (ins DPR:$src1, DPR:$src2, DPR_VFP2:$src3, nohash_imm:$lane),
+ NVMulSLFrm, itin,
+ OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
+ [(set (Ty DPR:$dst),
+ (Ty (ShOp (Ty DPR:$src1),
+ (Ty (MulOp DPR:$src2,
+ (Ty (NEONvduplane (Ty DPR_VFP2:$src3),
+ imm:$lane)))))))]>;
class N3VDMulOpSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt,
ValueType Ty, SDNode MulOp, SDNode ShOp>
- : N3V<0, 1, op21_20, op11_8, 1, 0,
- (outs DPR:$dst),
- (ins DPR:$src1, DPR:$src2, DPR_8:$src3, nohash_imm:$lane), itin,
- OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
- [(set (Ty DPR:$dst),
- (Ty (ShOp (Ty DPR:$src1),
- (Ty (MulOp DPR:$src2,
- (Ty (NEONvduplane (Ty DPR_8:$src3),
- imm:$lane)))))))]>;
+ : N3Vf<0, 1, op21_20, op11_8, 1, 0,
+ (outs DPR:$dst),
+ (ins DPR:$src1, DPR:$src2, DPR_8:$src3, nohash_imm:$lane),
+ NVMulSLFrm, itin,
+ OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
+ [(set (Ty DPR:$dst),
+ (Ty (ShOp (Ty DPR:$src1),
+ (Ty (MulOp DPR:$src2,
+ (Ty (NEONvduplane (Ty DPR_8:$src3),
+ imm:$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,
@@ -1133,28 +1136,30 @@
class N3VQMulOpSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt, ValueType ResTy, ValueType OpTy,
SDNode MulOp, SDNode ShOp>
- : N3V<1, 1, op21_20, op11_8, 1, 0,
- (outs QPR:$dst),
- (ins QPR:$src1, QPR:$src2, DPR_VFP2:$src3, nohash_imm:$lane), itin,
- OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
- [(set (ResTy QPR:$dst),
- (ResTy (ShOp (ResTy QPR:$src1),
- (ResTy (MulOp QPR:$src2,
- (ResTy (NEONvduplane (OpTy DPR_VFP2:$src3),
- imm:$lane)))))))]>;
+ : N3Vf<1, 1, op21_20, op11_8, 1, 0,
+ (outs QPR:$dst),
+ (ins QPR:$src1, QPR:$src2, DPR_VFP2:$src3, nohash_imm:$lane),
+ NVMulSLFrm, itin,
+ OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
+ [(set (ResTy QPR:$dst),
+ (ResTy (ShOp (ResTy QPR:$src1),
+ (ResTy (MulOp QPR:$src2,
+ (ResTy (NEONvduplane (OpTy DPR_VFP2:$src3),
+ imm:$lane)))))))]>;
class N3VQMulOpSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy,
SDNode MulOp, SDNode ShOp>
- : N3V<1, 1, op21_20, op11_8, 1, 0,
- (outs QPR:$dst),
- (ins QPR:$src1, QPR:$src2, DPR_8:$src3, nohash_imm:$lane), itin,
- OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
- [(set (ResTy QPR:$dst),
- (ResTy (ShOp (ResTy QPR:$src1),
- (ResTy (MulOp QPR:$src2,
- (ResTy (NEONvduplane (OpTy DPR_8:$src3),
- imm:$lane)))))))]>;
+ : N3Vf<1, 1, op21_20, op11_8, 1, 0,
+ (outs QPR:$dst),
+ (ins QPR:$src1, QPR:$src2, DPR_8:$src3, nohash_imm:$lane),
+ NVMulSLFrm, itin,
+ OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
+ [(set (ResTy QPR:$dst),
+ (ResTy (ShOp (ResTy QPR:$src1),
+ (ResTy (MulOp QPR:$src2,
+ (ResTy (NEONvduplane (OpTy DPR_8:$src3),
+ imm:$lane)))))))]>;
// Neon 3-argument intrinsics, both double- and quad-register.
// The destination register is also used as the first source operand register.
@@ -1188,27 +1193,29 @@
class N3VLInt3SL<bit op24, bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
- : N3V<op24, 1, op21_20, op11_8, 1, 0,
- (outs QPR:$dst),
- (ins QPR:$src1, DPR:$src2, DPR_VFP2:$src3, nohash_imm:$lane), itin,
- OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
- [(set (ResTy QPR:$dst),
- (ResTy (IntOp (ResTy QPR:$src1),
- (OpTy DPR:$src2),
- (OpTy (NEONvduplane (OpTy DPR_VFP2:$src3),
- imm:$lane)))))]>;
+ : N3Vf<op24, 1, op21_20, op11_8, 1, 0,
+ (outs QPR:$dst),
+ (ins QPR:$src1, DPR:$src2, DPR_VFP2:$src3, nohash_imm:$lane),
+ NVMulSLFrm, itin,
+ OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
+ [(set (ResTy QPR:$dst),
+ (ResTy (IntOp (ResTy QPR:$src1),
+ (OpTy DPR:$src2),
+ (OpTy (NEONvduplane (OpTy DPR_VFP2:$src3),
+ imm:$lane)))))]>;
class N3VLInt3SL16<bit op24, bits<2> op21_20, bits<4> op11_8,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
- : N3V<op24, 1, op21_20, op11_8, 1, 0,
- (outs QPR:$dst),
- (ins QPR:$src1, DPR:$src2, DPR_8:$src3, nohash_imm:$lane), itin,
- OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
- [(set (ResTy QPR:$dst),
- (ResTy (IntOp (ResTy QPR:$src1),
- (OpTy DPR:$src2),
- (OpTy (NEONvduplane (OpTy DPR_8:$src3),
- imm:$lane)))))]>;
+ : N3Vf<op24, 1, op21_20, op11_8, 1, 0,
+ (outs QPR:$dst),
+ (ins QPR:$src1, DPR:$src2, DPR_8:$src3, nohash_imm:$lane),
+ NVMulSLFrm, itin,
+ OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
+ [(set (ResTy QPR:$dst),
+ (ResTy (IntOp (ResTy QPR:$src1),
+ (OpTy DPR:$src2),
+ (OpTy (NEONvduplane (OpTy DPR_8:$src3),
+ imm:$lane)))))]>;
// Narrowing 3-register intrinsics.
class N3VNInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
@@ -1234,23 +1241,23 @@
class N3VLIntSL<bit op24, bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
- : N3V<op24, 1, op21_20, op11_8, 1, 0,
- (outs QPR:$dst), (ins DPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
- itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
- [(set (ResTy QPR:$dst),
- (ResTy (IntOp (OpTy DPR:$src1),
- (OpTy (NEONvduplane (OpTy DPR_VFP2:$src2),
- imm:$lane)))))]>;
+ : N3Vf<op24, 1, op21_20, op11_8, 1, 0,
+ (outs QPR:$dst), (ins DPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
+ NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
+ [(set (ResTy QPR:$dst),
+ (ResTy (IntOp (OpTy DPR:$src1),
+ (OpTy (NEONvduplane (OpTy DPR_VFP2:$src2),
+ imm:$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>
- : N3V<op24, 1, op21_20, op11_8, 1, 0,
- (outs QPR:$dst), (ins DPR:$src1, DPR_8:$src2, nohash_imm:$lane),
- itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
- [(set (ResTy QPR:$dst),
- (ResTy (IntOp (OpTy DPR:$src1),
- (OpTy (NEONvduplane (OpTy DPR_8:$src2),
- imm:$lane)))))]>;
+ : N3Vf<op24, 1, op21_20, op11_8, 1, 0,
+ (outs QPR:$dst), (ins DPR:$src1, DPR_8:$src2, nohash_imm:$lane),
+ NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
+ [(set (ResTy QPR:$dst),
+ (ResTy (IntOp (OpTy DPR:$src1),
+ (OpTy (NEONvduplane (OpTy DPR_8:$src2),
+ imm:$lane)))))]>;
// Wide 3-register intrinsics.
class N3VWInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
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