llvm/test/Object/ar-error.test: Don't check the message "No such file or directory".

[oota-llvm.git] / lib / Target / AArch64 / AArch64InstrFormats.td

diff --git a/lib/Target/AArch64/AArch64InstrFormats.td b/lib/Target/AArch64/AArch64InstrFormats.td
index b0aadfb031aa4fbc68993a2441759c7e26ee2779..4cc3813203ce3a2cf0823fc0bf57bf71465096b0 100644 (file)
--- a/lib/Target/AArch64/AArch64InstrFormats.td
+++ b/lib/Target/AArch64/AArch64InstrFormats.td
@@ -346,15 +346,13 @@ class A64I_dp3<bit sf, bits<6> opcode,
                dag outs, dag ins, string asmstr,
                list<dag> patterns, InstrItinClass itin>
   : A64InstRdnm<outs, ins, asmstr, patterns, itin> {
-  bits<5> Ra;
-
   let Inst{31} = sf;
   let Inst{30-29} = opcode{5-4};
   let Inst{28-24} = 0b11011;
   let Inst{23-21} = opcode{3-1};
   // Inherits Rm in 20-16
   let Inst{15} = opcode{0};
-  let Inst{14-10} = Ra;
+  // {14-10} mostly Ra, but unspecified for SMULH/UMULH
   // Inherits Rn in 9-5
   // Inherits Rd in 4-0
 }
@@ -1019,6 +1017,25 @@ class NeonI_Perm<bit q, bits<2> size, bits<3> opcode,
   // Inherit Rd in 4-0
 }
 
+// Format AdvSIMD table lookup
+class NeonI_TBL<bit q, bits<2> op2, bits<2> len, bit op,
+                dag outs, dag ins, string asmstr,
+                list<dag> patterns, InstrItinClass itin>
+  : A64InstRdnm<outs, ins, asmstr, patterns, itin> {
+  let Inst{31} = 0b0;
+  let Inst{30} = q;
+  let Inst{29-24} = 0b001110;
+  let Inst{23-22} = op2;
+  let Inst{21} = 0b0;
+  // Inherit Rm in 20-16
+  let Inst{15} = 0b0;
+  let Inst{14-13} = len;
+  let Inst{12} = op;
+  let Inst{11-10} = 0b00;
+  // Inherit Rn in 9-5
+  // Inherit Rd in 4-0
+}
+
 // Format AdvSIMD 3 vector registers with same vector type
 class NeonI_3VSame<bit q, bit u, bits<2> size, bits<5> opcode,
                    dag outs, dag ins, string asmstr,
@@ -1278,6 +1295,85 @@ class NeonI_LdStMult_Post<bit q, bit l, bits<4> opcode, bits<2> size,
   // Inherit Rt in 4-0
 }
 
+// Format AdvSIMD vector load Single N-element structure to all lanes
+class NeonI_LdOne_Dup<bit q, bit r, bits<3> opcode, bits<2> size, dag outs,
+                      dag ins, string asmstr, list<dag> patterns,
+                      InstrItinClass itin>
+  : A64InstRtn<outs, ins, asmstr, patterns, itin>
+{
+  let Inst{31} = 0b0;
+  let Inst{30} = q;
+  let Inst{29-23} = 0b0011010;
+  let Inst{22} = 0b1;
+  let Inst{21} = r;
+  let Inst{20-16} = 0b00000;
+  let Inst{15-13} = opcode;
+  let Inst{12} = 0b0;
+  let Inst{11-10} = size;
+
+  // Inherit Rn in 9-5
+  // Inherit Rt in 4-0
+}
+
+// Format AdvSIMD vector load/store Single N-element structure to/from one lane
+class NeonI_LdStOne_Lane<bit l, bit r, bits<2> op2_1, bit op0, dag outs,
+                         dag ins, string asmstr,
+                         list<dag> patterns, InstrItinClass itin>
+  : A64InstRtn<outs, ins, asmstr, patterns, itin>
+{
+  bits<4> lane;
+  let Inst{31} = 0b0;
+  let Inst{29-23} = 0b0011010;
+  let Inst{22} = l;
+  let Inst{21} = r;
+  let Inst{20-16} = 0b00000;
+  let Inst{15-14} = op2_1;
+  let Inst{13} = op0;
+  
+  // Inherit Rn in 9-5
+  // Inherit Rt in 4-0
+}
+
+// Format AdvSIMD post-index vector load Single N-element structure to all lanes
+class NeonI_LdOne_Dup_Post<bit q, bit r, bits<3> opcode, bits<2> size, dag outs,
+                           dag ins, string asmstr, list<dag> patterns,
+                           InstrItinClass itin>
+  : A64InstRtnm<outs, ins, asmstr, patterns, itin>
+{
+  let Inst{31} = 0b0;
+  let Inst{30} = q;
+  let Inst{29-23} = 0b0011011;
+  let Inst{22} = 0b1;
+  let Inst{21} = r;
+  // Inherit Rm in 20-16
+  let Inst{15-13} = opcode;
+  let Inst{12} = 0b0;
+  let Inst{11-10} = size;
+
+  // Inherit Rn in 9-5
+  // Inherit Rt in 4-0
+}
+
+// Format AdvSIMD post-index vector load/store Single N-element structure
+// to/from one lane
+class NeonI_LdStOne_Lane_Post<bit l, bit r, bits<2> op2_1, bit op0, dag outs,
+                         dag ins, string asmstr,
+                         list<dag> patterns, InstrItinClass itin>
+  : A64InstRtnm<outs, ins, asmstr, patterns, itin>
+{
+  bits<4> lane;
+  let Inst{31} = 0b0;
+  let Inst{29-23} = 0b0011011;
+  let Inst{22} = l;
+  let Inst{21} = r;
+  // Inherit Rm in 20-16
+  let Inst{15-14} = op2_1;
+  let Inst{13} = op0;
+  
+  // Inherit Rn in 9-5
+  // Inherit Rt in 4-0
+}
+
 // Format AdvSIMD 3 scalar registers with different type
 
 class NeonI_Scalar3Diff<bit u, bits<2> size, bits<4> opcode,
@@ -1359,5 +1455,33 @@ class NeonI_Crypto_3VSHA<bits<2> size, bits<3> opcode,
   // Inherit Rd in 4-0
 }
 
+// Format AdvSIMD scalar x indexed element
+class NeonI_ScalarXIndexedElem<bit u, bit szhi, bit szlo,
+                               bits<4> opcode, dag outs, dag ins,
+                               string asmstr, list<dag> patterns,
+                               InstrItinClass itin>
+  : A64InstRdnm<outs, ins, asmstr, patterns, itin>
+{
+  let Inst{31} = 0b0;
+  let Inst{30} = 0b1;
+  let Inst{29} = u;
+  let Inst{28-24} = 0b11111;
+  let Inst{23} = szhi;
+  let Inst{22} = szlo;
+  // l in Inst{21}
+  // m in Instr{20}
+  // Inherit Rm in 19-16
+  let Inst{15-12} = opcode;
+  // h in Inst{11}
+  let Inst{10} = 0b0;
+  // Inherit Rn in 9-5
+  // Inherit Rd in 4-0
+}
+// Format AdvSIMD scalar copy - insert from element to scalar
+class NeonI_ScalarCopy<dag outs, dag ins, string asmstr,
+                       list<dag> patterns, InstrItinClass itin>
+  : NeonI_copy<0b1, 0b0, 0b0000, outs, ins, asmstr, patterns, itin> {
+  let Inst{28} = 0b1;
+}
 }