+class CACHE_HINT_DESC<string instr_asm, Operand MemOpnd,
+ RegisterOperand GPROpnd> : MipsR6Arch<instr_asm> {
+ dag OutOperandList = (outs);
+ dag InOperandList = (ins MemOpnd:$addr, uimm5:$hint);
+ string AsmString = !strconcat(instr_asm, "\t$hint, $addr");
+ list<dag> Pattern = [];
+ string DecoderMethod = "DecodeCacheOpR6";
+}
+
+class CACHE_DESC : CACHE_HINT_DESC<"cache", mem_simm9, GPR32Opnd>;
+class PREF_DESC : CACHE_HINT_DESC<"pref", mem_simm9, GPR32Opnd>;
+
+class COP2LD_DESC_BASE<string instr_asm, RegisterOperand COPOpnd> {
+ dag OutOperandList = (outs COPOpnd:$rt);
+ dag InOperandList = (ins mem_simm11:$addr);
+ string AsmString = !strconcat(instr_asm, "\t$rt, $addr");
+ list<dag> Pattern = [];
+ bit mayLoad = 1;
+ string DecoderMethod = "DecodeFMemCop2R6";
+}
+
+class LDC2_R6_DESC : COP2LD_DESC_BASE<"ldc2", COP2Opnd>;
+class LWC2_R6_DESC : COP2LD_DESC_BASE<"lwc2", COP2Opnd>;
+
+class COP2ST_DESC_BASE<string instr_asm, RegisterOperand COPOpnd> {
+ dag OutOperandList = (outs);
+ dag InOperandList = (ins COPOpnd:$rt, mem_simm11:$addr);
+ string AsmString = !strconcat(instr_asm, "\t$rt, $addr");
+ list<dag> Pattern = [];
+ bit mayStore = 1;
+ string DecoderMethod = "DecodeFMemCop2R6";
+}
+
+class SDC2_R6_DESC : COP2ST_DESC_BASE<"sdc2", COP2Opnd>;
+class SWC2_R6_DESC : COP2ST_DESC_BASE<"swc2", COP2Opnd>;
+
+class LSA_R6_DESC_BASE<string instr_asm, RegisterOperand GPROpnd,
+ Operand ImmOpnd> {
+ dag OutOperandList = (outs GPROpnd:$rd);
+ dag InOperandList = (ins GPROpnd:$rs, GPROpnd:$rt, ImmOpnd:$imm2);
+ string AsmString = !strconcat(instr_asm, "\t$rd, $rs, $rt, $imm2");
+ list<dag> Pattern = [];
+}
+
+class LSA_R6_DESC : LSA_R6_DESC_BASE<"lsa", GPR32Opnd, uimm2>;
+
+class LL_R6_DESC_BASE<string instr_asm, RegisterOperand GPROpnd> {
+ dag OutOperandList = (outs GPROpnd:$rt);
+ dag InOperandList = (ins mem_simm9:$addr);
+ string AsmString = !strconcat(instr_asm, "\t$rt, $addr");
+ list<dag> Pattern = [];
+ bit mayLoad = 1;
+}
+
+class LL_R6_DESC : LL_R6_DESC_BASE<"ll", GPR32Opnd>;
+
+class SC_R6_DESC_BASE<string instr_asm, RegisterOperand GPROpnd> {
+ dag OutOperandList = (outs GPROpnd:$dst);
+ dag InOperandList = (ins GPROpnd:$rt, mem_simm9:$addr);
+ string AsmString = !strconcat(instr_asm, "\t$rt, $addr");
+ list<dag> Pattern = [];
+ bit mayStore = 1;
+ string Constraints = "$rt = $dst";
+}
+
+class SC_R6_DESC : SC_R6_DESC_BASE<"sc", GPR32Opnd>;
+
+class CLO_CLZ_R6_DESC_BASE<string instr_asm, RegisterOperand GPROpnd> {
+ dag OutOperandList = (outs GPROpnd:$rd);
+ dag InOperandList = (ins GPROpnd:$rs);
+ string AsmString = !strconcat(instr_asm, "\t$rd, $rs");
+}
+
+class CLO_R6_DESC_BASE<string instr_asm, RegisterOperand GPROpnd> :
+ CLO_CLZ_R6_DESC_BASE<instr_asm, GPROpnd> {
+ list<dag> Pattern = [(set GPROpnd:$rd, (ctlz (not GPROpnd:$rs)))];
+}
+
+class CLZ_R6_DESC_BASE<string instr_asm, RegisterOperand GPROpnd> :
+ CLO_CLZ_R6_DESC_BASE<instr_asm, GPROpnd> {
+ list<dag> Pattern = [(set GPROpnd:$rd, (ctlz GPROpnd:$rs))];
+}
+
+class CLO_R6_DESC : CLO_R6_DESC_BASE<"clo", GPR32Opnd>;
+class CLZ_R6_DESC : CLZ_R6_DESC_BASE<"clz", GPR32Opnd>;
+
+class SDBBP_R6_DESC {
+ dag OutOperandList = (outs);
+ dag InOperandList = (ins uimm20:$code_);
+ string AsmString = "sdbbp\t$code_";
+ list<dag> Pattern = [];
+}
+