diff options
Diffstat (limited to 'llvm/lib/Target/Mips/MicroMips64r6InstrInfo.td')
| -rw-r--r-- | llvm/lib/Target/Mips/MicroMips64r6InstrInfo.td | 73 |
1 files changed, 72 insertions, 1 deletions
diff --git a/llvm/lib/Target/Mips/MicroMips64r6InstrInfo.td b/llvm/lib/Target/Mips/MicroMips64r6InstrInfo.td index 1ebee40d4df..87c41deb85a 100644 --- a/llvm/lib/Target/Mips/MicroMips64r6InstrInfo.td +++ b/llvm/lib/Target/Mips/MicroMips64r6InstrInfo.td @@ -60,6 +60,13 @@ class DCLZ_MM64R6_ENC : POOL32S_2R_FM_MMR6<"dclz", 0b0101101100>; class DROTR_MM64R6_ENC : POOL32S_2RSA5B0_FM_MMR6<"drotr", 0b011000000>; class DROTR32_MM64R6_ENC : POOL32S_2RSA5B0_FM_MMR6<"drotr32", 0b011001000>; class DROTRV_MM64R6_ENC : POOL32S_3R_FM_MMR6<"drotrv", 0b011010000>; +class LD_MM64R6_ENC : LD_SD_32_2R_OFFSET16_FM_MMR6<"ld", 0b110111>; +class LLD_MM64R6_ENC : POOL32C_2R_OFFSET12_FM_MMR6<"lld", 0b0111>; +class LWU_MM64R6_ENC : POOL32C_2R_OFFSET12_FM_MMR6<"lwu", 0b1110>; +class SD_MM64R6_ENC : LD_SD_32_2R_OFFSET16_FM_MMR6<"sd", 0b110110>; +class DSRL_MM64R6_ENC : POOL32S_2RSA5B0_FM_MMR6<"dsrl", 0b001000000>; +class DSRL32_MM64R6_ENC : POOL32S_2RSA5B0_FM_MMR6<"dsrl32", 0b001001000>; +class DSRLV_MM64R6_ENC : POOL32S_3R_FM_MMR6<"dsrlv", 0b001010000>; //===----------------------------------------------------------------------===// // @@ -221,8 +228,9 @@ class SHIFT_ROTATE_IMM_MM64R6<string instr_asm, Operand ImmOpnd, dag OutOperandList = (outs GPR64Opnd:$rt); dag InOperandList = (ins GPR64Opnd:$rs, ImmOpnd:$sa); string AsmString = !strconcat(instr_asm, "\t$rt, $rs, $sa"); - InstrItinClass Itinerary = itin; list<dag> Pattern = [(set GPR64Opnd:$rt, (OpNode GPR64Opnd:$rs, PO:$sa))]; + InstrItinClass Itinerary = itin; + Format Form = FrmR; string TwoOperandAliasConstraint = "$rs = $rt"; string BaseOpcode = instr_asm; } @@ -252,6 +260,53 @@ class DROTR_MM64R6_DESC : SHIFT_ROTATE_IMM_MM64R6<"drotr", uimm6, II_DROTR, class DROTR32_MM64R6_DESC : SHIFT_ROTATE_IMM_MM64R6<"drotr32", uimm5, II_DROTR32>; class DROTRV_MM64R6_DESC : SHIFT_ROTATE_REG_MM64R6<"drotrv", II_DROTRV, rotr>; +class DSRL_MM64R6_DESC : SHIFT_ROTATE_IMM_MM64R6<"dsrl", uimm6, II_DSRL, srl, + immZExt6>; +class DSRL32_MM64R6_DESC : SHIFT_ROTATE_IMM_MM64R6<"dsrl32", uimm5, II_DSRL32>; +class DSRLV_MM64R6_DESC : SHIFT_ROTATE_REG_MM64R6<"dsrlv", II_DSRLV, srl>; + +class Load_MM64R6<string instr_asm, Operand MemOpnd, InstrItinClass itin, + SDPatternOperator OpNode = null_frag> { + dag OutOperandList = (outs GPR64Opnd:$rt); + dag InOperandList = (ins MemOpnd:$addr); + string AsmString = !strconcat(instr_asm, "\t$rt, $addr"); + list<dag> Pattern = [(set GPR64Opnd:$rt, (OpNode addr:$addr))]; + InstrItinClass Itinerary = itin; + Format Form = FrmI; + bit mayLoad = 1; + bit canFoldAsLoad = 1; + string BaseOpcode = instr_asm; +} + +class LD_MM64R6_DESC : Load_MM64R6<"ld", mem_simm16, II_LD, load> { + string DecoderMethod = "DecodeMemMMImm16"; +} +class LWU_MM64R6_DESC : Load_MM64R6<"lwu", mem_simm12, II_LWU, zextloadi32>{ + string DecoderMethod = "DecodeMemMMImm12"; +} + +class LLD_MM64R6_DESC { + dag OutOperandList = (outs GPR64Opnd:$rt); + dag InOperandList = (ins mem_simm12:$addr); + string AsmString = "lld\t$rt, $addr"; + list<dag> Pattern = []; + bit mayLoad = 1; + InstrItinClass Itinerary = II_LLD; + string BaseOpcode = "lld"; + string DecoderMethod = "DecodeMemMMImm12"; +} + +class SD_MM64R6_DESC { + dag OutOperandList = (outs); + dag InOperandList = (ins GPR64Opnd:$rt, mem_simm16:$addr); + string AsmString = "sd\t$rt, $addr"; + list<dag> Pattern = [(store GPR64Opnd:$rt, addr:$addr)]; + InstrItinClass Itinerary = II_SD; + Format Form = FrmI; + bit mayStore = 1; + string BaseOpcode = "sd"; + string DecoderMethod = "DecodeMemMMImm16"; +} //===----------------------------------------------------------------------===// // @@ -343,6 +398,20 @@ let DecoderNamespace = "MicroMipsR6" in { ISA_MICROMIPS64R6; def DROTRV_MM64R6 : StdMMR6Rel, DROTRV_MM64R6_ENC, DROTRV_MM64R6_DESC, ISA_MICROMIPS64R6; + def LD_MM64R6 : StdMMR6Rel, LD_MM64R6_ENC, LD_MM64R6_DESC, + ISA_MICROMIPS64R6; + def LLD_MM64R6 : StdMMR6Rel, R6MMR6Rel, LLD_MM64R6_ENC, LLD_MM64R6_DESC, + ISA_MICROMIPS64R6; + def LWU_MM64R6 : StdMMR6Rel, LWU_MM64R6_ENC, LWU_MM64R6_DESC, + ISA_MICROMIPS64R6; + def SD_MM64R6 : StdMMR6Rel, SD_MM64R6_ENC, SD_MM64R6_DESC, + ISA_MICROMIPS64R6; + def DSRL_MM64R6 : StdMMR6Rel, DSRL_MM64R6_ENC, DSRL_MM64R6_DESC, + ISA_MICROMIPS64R6; + def DSRL32_MM64R6 : StdMMR6Rel, DSRL32_MM64R6_ENC, DSRL32_MM64R6_DESC, + ISA_MICROMIPS64R6; + def DSRLV_MM64R6 : StdMMR6Rel, DSRLV_MM64R6_ENC, DSRLV_MM64R6_DESC, + ISA_MICROMIPS64R6; } //===----------------------------------------------------------------------===// @@ -397,6 +466,8 @@ def : WrapperPat<tglobaltlsaddr, DADDIU_MM64R6, GPR64>, ISA_MICROMIPS64R6; def : MipsPat<(subc GPR64:$lhs, GPR64:$rhs), (DSUBU_MM64R6 GPR64:$lhs, GPR64:$rhs)>, ISA_MICROMIPS64R6; +def : MipsPat<(atomic_load_64 addr:$a), (LD_MM64R6 addr:$a)>, ISA_MICROMIPS64R6; + //===----------------------------------------------------------------------===// // // Instruction aliases |
