// Signed Operand
def simm10_64 : Operand<i64>;
+def imm64: Operand<i64>;
+
// Transformation Function - get Imm - 32.
def Subtract32 : SDNodeXForm<imm, [{
return getImm(N, (unsigned)N->getZExtValue() - 32);
ISA_MIPS3_NOT_32R6_64R6;
/// Load-linked, Store-conditional
-def LLD : LLBase<"lld", GPR64Opnd>, LW_FM<0x34>, ISA_MIPS3;
-def SCD : SCBase<"scd", GPR64Opnd>, LW_FM<0x3c>, ISA_MIPS3;
+def LLD : LLBase<"lld", GPR64Opnd>, LW_FM<0x34>, ISA_MIPS3_NOT_32R6_64R6;
+def SCD : SCBase<"scd", GPR64Opnd>, LW_FM<0x3c>, ISA_MIPS3_NOT_32R6_64R6;
/// Jump and Branch Instructions
let isCodeGenOnly = 1 in {
-def JR64 : IndirectBranch<"jr", GPR64Opnd>, MTLO_FM<8>;
-def BEQ64 : CBranch<"beq", brtarget, seteq, GPR64Opnd>, BEQ_FM<4>;
-def BNE64 : CBranch<"bne", brtarget, setne, GPR64Opnd>, BEQ_FM<5>;
-def BGEZ64 : CBranchZero<"bgez", brtarget, setge, GPR64Opnd>, BGEZ_FM<1, 1>;
-def BGTZ64 : CBranchZero<"bgtz", brtarget, setgt, GPR64Opnd>, BGEZ_FM<7, 0>;
-def BLEZ64 : CBranchZero<"blez", brtarget, setle, GPR64Opnd>, BGEZ_FM<6, 0>;
-def BLTZ64 : CBranchZero<"bltz", brtarget, setlt, GPR64Opnd>, BGEZ_FM<1, 0>;
-def JALR64 : JumpLinkReg<"jalr", GPR64Opnd>, JALR_FM;
-def JALR64Pseudo : JumpLinkRegPseudo<GPR64Opnd, JALR, RA, GPR32Opnd>;
-def TAILCALL64_R : TailCallReg<GPR64Opnd, JR, GPR32Opnd>;
+ def JR64 : IndirectBranch<"jr", GPR64Opnd>, MTLO_FM<8>;
+ def BEQ64 : CBranch<"beq", brtarget, seteq, GPR64Opnd>, BEQ_FM<4>;
+ def BNE64 : CBranch<"bne", brtarget, setne, GPR64Opnd>, BEQ_FM<5>;
+ def BGEZ64 : CBranchZero<"bgez", brtarget, setge, GPR64Opnd>, BGEZ_FM<1, 1>;
+ def BGTZ64 : CBranchZero<"bgtz", brtarget, setgt, GPR64Opnd>, BGEZ_FM<7, 0>;
+ def BLEZ64 : CBranchZero<"blez", brtarget, setle, GPR64Opnd>, BGEZ_FM<6, 0>;
+ def BLTZ64 : CBranchZero<"bltz", brtarget, setlt, GPR64Opnd>, BGEZ_FM<1, 0>;
+ def JALR64 : JumpLinkReg<"jalr", GPR64Opnd>, JALR_FM;
+ def JALR64Pseudo : JumpLinkRegPseudo<GPR64Opnd, JALR, RA, GPR32Opnd>;
+ def TAILCALL64_R : TailCallReg<GPR64Opnd, JR, GPR32Opnd>;
}
+def PseudoReturn64 : PseudoReturnBase<GPR64Opnd>;
+def PseudoIndirectBranch64 : PseudoIndirectBranchBase<GPR64Opnd>;
+
/// Multiply and Divide Instructions.
def DMULT : Mult<"dmult", II_DMULT, GPR64Opnd, [HI0_64, LO0_64]>,
MULT_FM<0, 0x1c>, ISA_MIPS3_NOT_32R6_64R6;
}
/// Count Leading
-def DCLZ : CountLeading0<"dclz", GPR64Opnd>, CLO_FM<0x24>, ISA_MIPS64;
-def DCLO : CountLeading1<"dclo", GPR64Opnd>, CLO_FM<0x25>, ISA_MIPS64;
+def DCLZ : CountLeading0<"dclz", GPR64Opnd>, CLO_FM<0x24>, ISA_MIPS64_NOT_64R6;
+def DCLO : CountLeading1<"dclo", GPR64Opnd>, CLO_FM<0x25>, ISA_MIPS64_NOT_64R6;
/// Double Word Swap Bytes/HalfWords
def DSBH : SubwordSwap<"dsbh", GPR64Opnd>, SEB_FM<2, 0x24>, ISA_MIPS64R2;
class SetCC64_R<string opstr, PatFrag cond_op> :
InstSE<(outs GPR64Opnd:$rd), (ins GPR64Opnd:$rs, GPR64Opnd:$rt),
!strconcat(opstr, "\t$rd, $rs, $rt"),
- [(set GPR64Opnd:$rd, (cond_op GPR64Opnd:$rs, GPR64Opnd:$rt))],
+ [(set GPR64Opnd:$rd, (zext (cond_op GPR64Opnd:$rs,
+ GPR64Opnd:$rt)))],
II_SEQ_SNE, FrmR, opstr> {
let TwoOperandAliasConstraint = "$rd = $rs";
}
class SetCC64_I<string opstr, PatFrag cond_op>:
InstSE<(outs GPR64Opnd:$rt), (ins GPR64Opnd:$rs, simm10_64:$imm10),
!strconcat(opstr, "\t$rt, $rs, $imm10"),
- [(set GPR64Opnd:$rt, (cond_op GPR64Opnd:$rs, immSExt10_64:$imm10))],
+ [(set GPR64Opnd:$rt, (zext (cond_op GPR64Opnd:$rs,
+ immSExt10_64:$imm10)))],
II_SEQI_SNEI, FrmI, opstr> {
let TwoOperandAliasConstraint = "$rt = $rs";
}
defm : SetgeImmPats<GPR64, SLTi64, SLTiu64>;
// truncate
+def : MipsPat<(trunc (assertsext GPR64:$src)),
+ (EXTRACT_SUBREG GPR64:$src, sub_32)>;
+def : MipsPat<(trunc (assertzext GPR64:$src)),
+ (EXTRACT_SUBREG GPR64:$src, sub_32)>;
def : MipsPat<(i32 (trunc GPR64:$src)),
(SLL (EXTRACT_SUBREG GPR64:$src, sub_32), 0)>;
GPR_64;
def : MipsInstAlias<"daddu $rs, $rt, $imm",
(DADDiu GPR64Opnd:$rs, GPR64Opnd:$rt, simm16_64:$imm),
- 0>;
+ 0>, ISA_MIPS3;
def : MipsInstAlias<"dadd $rs, $rt, $imm",
(DADDi GPR64Opnd:$rs, GPR64Opnd:$rt, simm16_64:$imm),
0>, ISA_MIPS3_NOT_32R6_64R6;
def : MipsInstAlias<"daddu $rs, $imm",
(DADDiu GPR64Opnd:$rs, GPR64Opnd:$rs, simm16_64:$imm),
- 0>;
+ 0>, ISA_MIPS3;
def : MipsInstAlias<"dadd $rs, $imm",
(DADDi GPR64Opnd:$rs, GPR64Opnd:$rs, simm16_64:$imm),
0>, ISA_MIPS3_NOT_32R6_64R6;
-def : MipsInstAlias<"add $rs, $imm",
- (ADDi GPR32Opnd:$rs, GPR32Opnd:$rs, simm16:$imm),
- 0>;
-def : MipsInstAlias<"addu $rs, $imm",
- (ADDiu GPR32Opnd:$rs, GPR32Opnd:$rs, simm16:$imm),
- 0>;
def : MipsInstAlias<"dsll $rd, $rt, $rs",
(DSLLV GPR64Opnd:$rd, GPR64Opnd:$rt, GPR32Opnd:$rs), 0>,
ISA_MIPS3;
def : MipsInstAlias<"dsubu $rt, $rs, $imm",
(DADDiu GPR64Opnd:$rt, GPR64Opnd:$rs,
- InvertedImOperand64:$imm), 0>;
+ InvertedImOperand64:$imm), 0>, ISA_MIPS3;
def : MipsInstAlias<"dsubi $rs, $rt, $imm",
(DADDi GPR64Opnd:$rs, GPR64Opnd:$rt,
InvertedImOperand64:$imm),
def : MipsInstAlias<"dsubu $rs, $imm",
(DADDiu GPR64Opnd:$rs, GPR64Opnd:$rs,
InvertedImOperand64:$imm),
- 0>;
+ 0>, ISA_MIPS3;
def : MipsInstAlias<"dsra $rd, $rt, $rs",
(DSRAV GPR64Opnd:$rd, GPR64Opnd:$rt, GPR32Opnd:$rs), 0>,
ISA_MIPS3;
(DSRLV GPR64Opnd:$rd, GPR64Opnd:$rt, GPR32Opnd:$rs), 0>,
ISA_MIPS3;
+class LoadImm64< string instr_asm, Operand Od, RegisterOperand RO> :
+ MipsAsmPseudoInst<(outs RO:$rt), (ins Od:$imm64),
+ !strconcat(instr_asm, "\t$rt, $imm64")> ;
+def LoadImm64Reg : LoadImm64<"dli", imm64, GPR64Opnd>;
+
/// Move between CPU and coprocessor registers
let DecoderNamespace = "Mips64", Predicates = [HasMips64] in {
def DMFC0 : MFC3OP<"dmfc0", GPR64Opnd>, MFC3OP_FM<0x10, 1>;
def : MipsInstAlias<"dmfc2 $rt, $rd", (DMFC2 GPR64Opnd:$rt, GPR64Opnd:$rd, 0), 0>;
def : MipsInstAlias<"dmtc2 $rt, $rd", (DMTC2 GPR64Opnd:$rt, GPR64Opnd:$rd, 0), 0>;
+let Predicates = [HasMips64, HasCnMips] in {
+def : MipsInstAlias<"synciobdma", (SYNC 0x2), 0>;
+def : MipsInstAlias<"syncs", (SYNC 0x6), 0>;
+def : MipsInstAlias<"syncw", (SYNC 0x4), 0>;
+def : MipsInstAlias<"syncws", (SYNC 0x5), 0>;
+}