Interal feature

Change-Id: Ib19f0b06a946bf1b1d3415a58803d31764cf9041

Author: jgu222

visa/CISA.y

@@ -920,6 +920,7 @@ ArithInstruction_4OPND:
 
 
 
+
                      //  1            2           3            4             5                6
 AntiTrigInstruction: Predicate ANTI_TRIG_OP SatModOpt ExecSize VecDstOperand_G_I VecSrcOperand_G_I_IMM
     {

visa/Gen4_IR.cpp

@@ -824,6 +824,57 @@ G4_INST::G4_INST(
     associateOpndWithInst(mod, this);
 }
 
+G4_INST::G4_INST(
+    const IR_Builder& irb,
+    G4_Predicate* prd,
+    G4_opcode o,
+    G4_CondMod* m,
+    G4_Sat s,
+    G4_ExecSize size,
+    G4_DstRegRegion* d,
+    G4_Operand* s0,
+    G4_Operand* s1,
+    G4_Operand* s2,
+    G4_Operand* s3,
+    unsigned int opt) :
+    op(o), dst(d), predicate(prd), mod(m), option(opt),
+    useInstList(irb.getAllocator()),
+    defInstList(irb.getAllocator()),
+    local_id(0),
+    srcCISAoff(UndefinedCisaOffset),
+    sat(s ? 1 : 0),
+    evenlySplitInst(false),
+    execSize(size),
+    bin(nullptr),
+    builder(irb),
+    llvmInst(irb.GetCurrentInst())
+{
+    srcs[0] = s0;
+    srcs[1] = s1;
+    srcs[2] = s2;
+    srcs[3] = s3;
+
+    dead = false;
+    implAccSrc = nullptr;
+    implAccDst = nullptr;
+
+    resetRightBound(dst);
+    resetRightBound(s0);
+    resetRightBound(s1);
+    resetRightBound(s2);
+    resetRightBound(s3);
+    computeRightBound(predicate);
+    computeRightBound(mod);
+
+    associateOpndWithInst(dst, this);
+    associateOpndWithInst(s0, this);
+    associateOpndWithInst(s1, this);
+    associateOpndWithInst(s2, this);
+    associateOpndWithInst(s3, this);
+    associateOpndWithInst(predicate, this);
+    associateOpndWithInst(mod, this);
+}
+
 G4_InstSend::G4_InstSend(
     const IR_Builder& builder,
     G4_Predicate* prd,

visa/Gen4_IR.hpp

@@ -682,6 +682,20 @@ class G4_INST
         G4_Operand* s2,
         unsigned int opt);
 
+    G4_INST(
+        const IR_Builder& builder,
+        G4_Predicate* prd,
+        G4_opcode o,
+        G4_CondMod* m,
+        G4_Sat s,
+        G4_ExecSize size,
+        G4_DstRegRegion* d,
+        G4_Operand* s0,
+        G4_Operand* s1,
+        G4_Operand* s2,
+        G4_Operand* s3,
+        unsigned int opt);
+
     virtual ~G4_INST()
     {
     }

visa/include/VISABuilderAPIDefinition.h

@@ -242,6 +242,7 @@ class VISAKernel
 
 
 
+
     /// FIXME: we should probably have separate API for logic and shift instructions, as the arguments they expect are quite different
     /// AppendVISALogicOrShiftInst -- append a two-dst, two-source vISA arithmetic instruction to this kernel
     /// [pred] op[.sat] (emask, execSize) dst src0 src1 [src2 src3]