diff options
Diffstat (limited to 'lib/Target/Mips/Mips64InstrInfo.td')
-rw-r--r-- | lib/Target/Mips/Mips64InstrInfo.td | 34 |
1 files changed, 29 insertions, 5 deletions
diff --git a/lib/Target/Mips/Mips64InstrInfo.td b/lib/Target/Mips/Mips64InstrInfo.td index e008aeafaa2b..828dd4f54223 100644 --- a/lib/Target/Mips/Mips64InstrInfo.td +++ b/lib/Target/Mips/Mips64InstrInfo.td @@ -240,13 +240,32 @@ let isCodeGenOnly = 1 in { 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 JALR64Pseudo : JumpLinkRegPseudo<GPR64Opnd, JALR, RA, GPR32Opnd>; + let AdditionalPredicates = [NoIndirectJumpGuards] in + def JALR64Pseudo : JumpLinkRegPseudo<GPR64Opnd, JALR, RA, GPR32Opnd>; } +let AdditionalPredicates = [NotInMicroMips], + DecoderNamespace = "Mips64" in { + def JR_HB64 : JR_HB_DESC<GPR64Opnd>, JR_HB_ENC, ISA_MIPS32_NOT_32R6_64R6; + def JALR_HB64 : JALR_HB_DESC<GPR64Opnd>, JALR_HB_ENC, ISA_MIPS32R2; +} +def PseudoReturn64 : PseudoReturnBase<GPR64Opnd>; -def TAILCALLREG64 : TailCallReg<GPR64Opnd>; +let AdditionalPredicates = [NotInMips16Mode, NotInMicroMips, + NoIndirectJumpGuards] in { + def TAILCALLREG64 : TailCallReg<JR64, GPR64Opnd>, ISA_MIPS3_NOT_32R6_64R6, + PTR_64; + def PseudoIndirectBranch64 : PseudoIndirectBranchBase<JR64, GPR64Opnd>, + ISA_MIPS3_NOT_32R6_64R6; +} -def PseudoReturn64 : PseudoReturnBase<GPR64Opnd>; -def PseudoIndirectBranch64 : PseudoIndirectBranchBase<GPR64Opnd>; +let AdditionalPredicates = [NotInMips16Mode, NotInMicroMips, + UseIndirectJumpsHazard] in { + def TAILCALLREGHB64 : TailCallReg<JR_HB64, GPR64Opnd>, + ISA_MIPS32R2_NOT_32R6_64R6, PTR_64; + def PseudoIndirectHazardBranch64 : PseudoIndirectBranchBase<JR_HB64, + GPR64Opnd>, + ISA_MIPS32R2_NOT_32R6_64R6; +} /// Multiply and Divide Instructions. let AdditionalPredicates = [NotInMicroMips] in { @@ -536,6 +555,10 @@ def DMTC2 : MTC3OP<"dmtc2", COP2Opnd, GPR64Opnd, II_DMTC2>, MFC3OP_FM<0x12, 5>, ISA_MIPS3; } + +let AdditionalPredicates = [UseIndirectJumpsHazard] in + def JALRHB64Pseudo : JumpLinkRegPseudo<GPR64Opnd, JALR_HB64, RA_64>; + //===----------------------------------------------------------------------===// // Arbitrary patterns that map to one or more instructions //===----------------------------------------------------------------------===// @@ -843,7 +866,8 @@ let AdditionalPredicates = [NotInMicroMips] in { def : MipsInstAlias<"dext $rt, $rs, $pos, $size", (DEXTU GPR64Opnd:$rt, GPR64Opnd:$rs, uimm5_plus32:$pos, uimm5_plus1:$size), 0>, ISA_MIPS64R2; - + def : MipsInstAlias<"jalr.hb $rs", (JALR_HB64 RA_64, GPR64Opnd:$rs), 1>, + ISA_MIPS64; // Two operand (implicit 0 selector) versions: def : MipsInstAlias<"dmtc0 $rt, $rd", (DMTC0 COP0Opnd:$rd, GPR64Opnd:$rt, 0), 0>; |