Lines Matching defs:Opcode

63   bool isLoadInst(unsigned Opcode);
77                   unsigned Opcode);
97 static bool isST(unsigned Opcode) {
98   return Opcode == BPF::STB_imm || Opcode == BPF::STH_imm ||
99          Opcode == BPF::STW_imm || Opcode == BPF::STD_imm;
102 static bool isSTX32(unsigned Opcode) {
103   return Opcode == BPF::STB32 || Opcode == BPF::STH32 || Opcode == BPF::STW32;
106 static bool isSTX64(unsigned Opcode) {
107   return Opcode == BPF::STB || Opcode == BPF::STH || Opcode == BPF::STW ||
108          Opcode == BPF::STD;
111 static bool isLDX32(unsigned Opcode) {
112   return Opcode == BPF::LDB32 || Opcode == BPF::LDH32 || Opcode == BPF::LDW32;
115 static bool isLDX64(unsigned Opcode) {
116   return Opcode == BPF::LDB || Opcode == BPF::LDH || Opcode == BPF::LDW ||
117          Opcode == BPF::LDD;
120 static bool isLDSX(unsigned Opcode) {
121   return Opcode == BPF::LDBSX || Opcode == BPF::LDHSX || Opcode == BPF::LDWSX;
124 bool BPFMISimplifyPatchable::isLoadInst(unsigned Opcode) {
125   return isLDX32(Opcode) || isLDX64(Opcode) || isLDSX(Opcode);
144     unsigned Opcode = DefInst->getOpcode();
146     if (isLDX64(Opcode) || isLDSX(Opcode))
148     else if (isLDX32(Opcode))
150     else if (isSTX64(Opcode) || isSTX32(Opcode) || isST(Opcode))
163     if (isSTX64(Opcode) || isSTX32(Opcode)) {
170         .add(DefInst->getOperand(0)).addImm(Opcode).add(*BaseOp)
178     unsigned Opcode) {
185       .add(Inst->getOperand(0)).addImm(Opcode)
208         unsigned Opcode = I->getParent()->getOpcode();
209         if (Opcode == BPF::SUBREG_TO_REG) {
288   unsigned Opcode = Inst->getOpcode();
289   if (isLoadInst(Opcode)) {
294   if (Opcode == BPF::ADD_rr)
296   else if (Opcode == BPF::SLL_rr)
298   else if (Opcode == BPF::SRA_rr)
300   else if (Opcode == BPF::SRL_rr)