diff options
Diffstat (limited to 'contrib/llvm/lib/Target/Mips/MicroMips32r6InstrInfo.td')
-rw-r--r-- | contrib/llvm/lib/Target/Mips/MicroMips32r6InstrInfo.td | 329 |
1 files changed, 329 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/Mips/MicroMips32r6InstrInfo.td b/contrib/llvm/lib/Target/Mips/MicroMips32r6InstrInfo.td new file mode 100644 index 0000000..2259d5d --- /dev/null +++ b/contrib/llvm/lib/Target/Mips/MicroMips32r6InstrInfo.td @@ -0,0 +1,329 @@ +//=- MicroMips32r6InstrInfo.td - MicroMips r6 Instruction Information -*- tablegen -*-=// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file describes microMIPSr6 instructions. +// +//===----------------------------------------------------------------------===// + +//===----------------------------------------------------------------------===// +// +// Instruction Encodings +// +//===----------------------------------------------------------------------===// +class ADD_MMR6_ENC : ARITH_FM_MMR6<"add", 0x110>; +class ADDIU_MMR6_ENC : ADDI_FM_MMR6<"addiu", 0xc>; +class ADDU_MMR6_ENC : ARITH_FM_MMR6<"addu", 0x150>; +class ADDIUPC_MMR6_ENC : PCREL19_FM_MMR6<0b00>; +class ALUIPC_MMR6_ENC : PCREL16_FM_MMR6<0b11111>; +class AND_MMR6_ENC : ARITH_FM_MMR6<"and", 0x250>; +class ANDI_MMR6_ENC : ADDI_FM_MMR6<"andi", 0x34>; +class AUIPC_MMR6_ENC : PCREL16_FM_MMR6<0b11110>; +class ALIGN_MMR6_ENC : POOL32A_ALIGN_FM_MMR6<0b011111>; +class AUI_MMR6_ENC : AUI_FM_MMR6; +class BALC_MMR6_ENC : BRANCH_OFF26_FM<0b101101>; +class BC_MMR6_ENC : BRANCH_OFF26_FM<0b100101>; +class BITSWAP_MMR6_ENC : POOL32A_BITSWAP_FM_MMR6<0b101100>; +class BEQZALC_MMR6_ENC : CMP_BRANCH_1R_RT_OFF16_FM_MMR6<0b011101>; +class BNEZALC_MMR6_ENC : CMP_BRANCH_1R_RT_OFF16_FM_MMR6<0b011111>; +class BGTZALC_MMR6_ENC : CMP_BRANCH_1R_RT_OFF16_FM_MMR6<0b111000>; +class BLTZALC_MMR6_ENC : CMP_BRANCH_1R_BOTH_OFF16_FM_MMR6<0b111000>; +class BGEZALC_MMR6_ENC : CMP_BRANCH_1R_BOTH_OFF16_FM_MMR6<0b110000>; +class BLEZALC_MMR6_ENC : CMP_BRANCH_1R_RT_OFF16_FM_MMR6<0b110000>; +class CACHE_MMR6_ENC : CACHE_PREF_FM_MMR6<0b001000, 0b0110>; +class CLO_MMR6_ENC : POOL32A_2R_FM_MMR6<0b0100101100>; +class CLZ_MMR6_ENC : SPECIAL_2R_FM_MMR6<0b010000>; +class DIV_MMR6_ENC : ARITH_FM_MMR6<"div", 0x118>; +class DIVU_MMR6_ENC : ARITH_FM_MMR6<"divu", 0x198>; +class JIALC_MMR6_ENC : JMP_IDX_COMPACT_FM<0b100000>; +class JIC_MMR6_ENC : JMP_IDX_COMPACT_FM<0b101000>; +class LSA_MMR6_ENC : POOL32A_LSA_FM<0b001111>; +class LWPC_MMR6_ENC : PCREL19_FM_MMR6<0b01>; +class MOD_MMR6_ENC : ARITH_FM_MMR6<"mod", 0x158>; +class MODU_MMR6_ENC : ARITH_FM_MMR6<"modu", 0x1d8>; +class MUL_MMR6_ENC : ARITH_FM_MMR6<"mul", 0x18>; +class MUH_MMR6_ENC : ARITH_FM_MMR6<"muh", 0x58>; +class MULU_MMR6_ENC : ARITH_FM_MMR6<"mulu", 0x98>; +class MUHU_MMR6_ENC : ARITH_FM_MMR6<"muhu", 0xd8>; +class NOR_MMR6_ENC : ARITH_FM_MMR6<"nor", 0x2d0>; +class OR_MMR6_ENC : ARITH_FM_MMR6<"or", 0x290>; +class ORI_MMR6_ENC : ADDI_FM_MMR6<"ori", 0x14>; +class PREF_MMR6_ENC : CACHE_PREF_FM_MMR6<0b011000, 0b0010>; +class SEB_MMR6_ENC : SIGN_EXTEND_FM_MMR6<"seb", 0b0010101100>; +class SEH_MMR6_ENC : SIGN_EXTEND_FM_MMR6<"seh", 0b0011101100>; +class SELEQZ_MMR6_ENC : POOL32A_FM_MMR6<0b0101000000>; +class SELNEZ_MMR6_ENC : POOL32A_FM_MMR6<0b0110000000>; +class SUB_MMR6_ENC : ARITH_FM_MMR6<"sub", 0x190>; +class SUBU_MMR6_ENC : ARITH_FM_MMR6<"subu", 0x1d0>; +class XOR_MMR6_ENC : ARITH_FM_MMR6<"xor", 0x310>; +class XORI_MMR6_ENC : ADDI_FM_MMR6<"xori", 0x1c>; + +class CMP_CBR_RT_Z_MMR6_DESC_BASE<string instr_asm, DAGOperand opnd, + RegisterOperand GPROpnd> + : BRANCH_DESC_BASE, MMR6Arch<instr_asm> { + dag InOperandList = (ins GPROpnd:$rt, opnd:$offset); + dag OutOperandList = (outs); + string AsmString = !strconcat(instr_asm, "\t$rt, $offset"); + list<Register> Defs = [AT]; +} + +class BEQZALC_MMR6_DESC : CMP_CBR_RT_Z_MMR6_DESC_BASE<"beqzalc", brtarget_mm, + GPR32Opnd> { + list<Register> Defs = [RA]; +} + +class BGEZALC_MMR6_DESC : CMP_CBR_RT_Z_MMR6_DESC_BASE<"bgezalc", brtarget_mm, + GPR32Opnd> { + list<Register> Defs = [RA]; +} + +class BGTZALC_MMR6_DESC : CMP_CBR_RT_Z_MMR6_DESC_BASE<"bgtzalc", brtarget_mm, + GPR32Opnd> { + list<Register> Defs = [RA]; +} + +class BLEZALC_MMR6_DESC : CMP_CBR_RT_Z_MMR6_DESC_BASE<"blezalc", brtarget_mm, + GPR32Opnd> { + list<Register> Defs = [RA]; +} + +class BLTZALC_MMR6_DESC : CMP_CBR_RT_Z_MMR6_DESC_BASE<"bltzalc", brtarget_mm, + GPR32Opnd> { + list<Register> Defs = [RA]; +} + +class BNEZALC_MMR6_DESC : CMP_CBR_RT_Z_MMR6_DESC_BASE<"bnezalc", brtarget_mm, + GPR32Opnd> { + list<Register> Defs = [RA]; +} + +//===----------------------------------------------------------------------===// +// +// Instruction Descriptions +// +//===----------------------------------------------------------------------===// + +class ADD_MMR6_DESC : ArithLogicR<"add", GPR32Opnd>; +class ADDIU_MMR6_DESC : ArithLogicI<"addiu", simm16, GPR32Opnd>; +class ADDU_MMR6_DESC : ArithLogicR<"addu", GPR32Opnd>; +class MUL_MMR6_DESC : ArithLogicR<"mul", GPR32Opnd>; +class MUH_MMR6_DESC : ArithLogicR<"muh", GPR32Opnd>; +class MULU_MMR6_DESC : ArithLogicR<"mulu", GPR32Opnd>; +class MUHU_MMR6_DESC : ArithLogicR<"muhu", GPR32Opnd>; + +class BC_MMR6_DESC_BASE<string instr_asm, DAGOperand opnd> + : BRANCH_DESC_BASE, MMR6Arch<instr_asm> { + dag InOperandList = (ins opnd:$offset); + dag OutOperandList = (outs); + string AsmString = !strconcat(instr_asm, "\t$offset"); + bit isBarrier = 1; +} + +class BALC_MMR6_DESC : BC_MMR6_DESC_BASE<"balc", brtarget26> { + bit isCall = 1; + list<Register> Defs = [RA]; +} +class BC_MMR6_DESC : BC_MMR6_DESC_BASE<"bc", brtarget26>; +class SUB_MMR6_DESC : ArithLogicR<"sub", GPR32Opnd>; +class SUBU_MMR6_DESC : ArithLogicR<"subu", GPR32Opnd>; + +class BITSWAP_MMR6_DESC_BASE<string instr_asm, RegisterOperand GPROpnd> + : MMR6Arch<instr_asm> { + dag OutOperandList = (outs GPROpnd:$rd); + dag InOperandList = (ins GPROpnd:$rt); + string AsmString = !strconcat(instr_asm, "\t$rd, $rt"); + list<dag> Pattern = []; +} + +class BITSWAP_MMR6_DESC : BITSWAP_MMR6_DESC_BASE<"bitswap", GPR32Opnd>; + +class CACHE_HINT_MMR6_DESC<string instr_asm, Operand MemOpnd, + RegisterOperand GPROpnd> : MMR6Arch<instr_asm> { + dag OutOperandList = (outs); + dag InOperandList = (ins MemOpnd:$addr, uimm5:$hint); + string AsmString = !strconcat(instr_asm, "\t$hint, $addr"); + list<dag> Pattern = []; + string DecoderMethod = "DecodeCacheOpMM"; +} + +class CACHE_MMR6_DESC : CACHE_HINT_MMR6_DESC<"cache", mem_mm_12, GPR32Opnd>; +class PREF_MMR6_DESC : CACHE_HINT_MMR6_DESC<"pref", mem_mm_12, GPR32Opnd>; + +class CLO_CLZ_MMR6_DESC_BASE<string instr_asm, RegisterOperand GPROpnd> + : MMR6Arch<instr_asm> { + dag OutOperandList = (outs GPROpnd:$rt); + dag InOperandList = (ins GPROpnd:$rs); + string AsmString = !strconcat(instr_asm, "\t$rt, $rs"); +} + +class CLO_MMR6_DESC : CLO_CLZ_MMR6_DESC_BASE<"clo", GPR32Opnd>; +class CLZ_MMR6_DESC : CLO_CLZ_MMR6_DESC_BASE<"clz", GPR32Opnd>; + +class JMP_MMR6_IDX_COMPACT_DESC_BASE<string opstr, DAGOperand opnd, + RegisterOperand GPROpnd> + : MMR6Arch<opstr> { + dag InOperandList = (ins GPROpnd:$rt, opnd:$offset); + string AsmString = !strconcat(opstr, "\t$rt, $offset"); + list<dag> Pattern = []; + bit isTerminator = 1; + bit hasDelaySlot = 0; +} + +class JIALC_MMR6_DESC : JMP_MMR6_IDX_COMPACT_DESC_BASE<"jialc", calloffset16, + GPR32Opnd> { + bit isCall = 1; + list<Register> Defs = [RA]; +} + +class JIC_MMR6_DESC : JMP_MMR6_IDX_COMPACT_DESC_BASE<"jic", jmpoffset16, + GPR32Opnd> { + bit isBarrier = 1; + list<Register> Defs = [AT]; +} + +class ALIGN_MMR6_DESC_BASE<string instr_asm, RegisterOperand GPROpnd, + Operand ImmOpnd> : MMR6Arch<instr_asm> { + dag OutOperandList = (outs GPROpnd:$rd); + dag InOperandList = (ins GPROpnd:$rs, GPROpnd:$rt, ImmOpnd:$bp); + string AsmString = !strconcat(instr_asm, "\t$rd, $rs, $rt, $bp"); + list<dag> Pattern = []; +} + +class ALIGN_MMR6_DESC : ALIGN_MMR6_DESC_BASE<"align", GPR32Opnd, uimm2>; + +class AUI_MMR6_DESC_BASE<string instr_asm, RegisterOperand GPROpnd> + : MMR6Arch<instr_asm> { + dag OutOperandList = (outs GPROpnd:$rt); + dag InOperandList = (ins GPROpnd:$rs, simm16:$imm); + string AsmString = !strconcat(instr_asm, "\t$rt, $rs, $imm"); + list<dag> Pattern = []; +} + +class AUI_MMR6_DESC : AUI_MMR6_DESC_BASE<"aui", GPR32Opnd>; + +class SEB_MMR6_DESC : SignExtInReg<"seb", i8, GPR32Opnd, II_SEB>; +class SEH_MMR6_DESC : SignExtInReg<"seh", i16, GPR32Opnd, II_SEH>; +class ALUIPC_MMR6_DESC_BASE<string instr_asm, RegisterOperand GPROpnd> + : MMR6Arch<instr_asm> { + dag OutOperandList = (outs GPROpnd:$rt); + dag InOperandList = (ins simm16:$imm); + string AsmString = !strconcat(instr_asm, "\t$rt, $imm"); + list<dag> Pattern = []; +} + +class ALUIPC_MMR6_DESC : ALUIPC_MMR6_DESC_BASE<"aluipc", GPR32Opnd>; +class AUIPC_MMR6_DESC : ALUIPC_MMR6_DESC_BASE<"auipc", GPR32Opnd>; + +class LSA_MMR6_DESC_BASE<string instr_asm, RegisterOperand GPROpnd, + Operand ImmOpnd> : MMR6Arch<instr_asm> { + dag OutOperandList = (outs GPROpnd:$rd); + dag InOperandList = (ins GPROpnd:$rs, GPROpnd:$rt, ImmOpnd:$imm2); + string AsmString = !strconcat(instr_asm, "\t$rt, $rs, $rd, $imm2"); + list<dag> Pattern = []; +} + +class LSA_MMR6_DESC : LSA_MMR6_DESC_BASE<"lsa", GPR32Opnd, uimm2>; + +class PCREL_MMR6_DESC_BASE<string instr_asm, RegisterOperand GPROpnd, + Operand ImmOpnd> : MMR6Arch<instr_asm> { + dag OutOperandList = (outs GPROpnd:$rt); + dag InOperandList = (ins ImmOpnd:$imm); + string AsmString = !strconcat(instr_asm, "\t$rt, $imm"); + list<dag> Pattern = []; +} + +class ADDIUPC_MMR6_DESC : PCREL_MMR6_DESC_BASE<"addiupc", GPR32Opnd, simm19_lsl2>; +class LWPC_MMR6_DESC: PCREL_MMR6_DESC_BASE<"lwpc", GPR32Opnd, simm19_lsl2>; + +class SELEQNE_Z_MMR6_DESC_BASE<string instr_asm, RegisterOperand GPROpnd> + : MMR6Arch<instr_asm> { + dag OutOperandList = (outs GPROpnd:$rd); + dag InOperandList = (ins GPROpnd:$rs, GPROpnd:$rt); + string AsmString = !strconcat(instr_asm, "\t$rd, $rs, $rt"); + list<dag> Pattern = []; +} + +class SELEQZ_MMR6_DESC : SELEQNE_Z_MMR6_DESC_BASE<"seleqz", GPR32Opnd>; +class SELNEZ_MMR6_DESC : SELEQNE_Z_MMR6_DESC_BASE<"selnez", GPR32Opnd>; +class DIV_MMR6_DESC : ArithLogicR<"div", GPR32Opnd>; +class DIVU_MMR6_DESC : ArithLogicR<"divu", GPR32Opnd>; +class MOD_MMR6_DESC : ArithLogicR<"mod", GPR32Opnd>; +class MODU_MMR6_DESC : ArithLogicR<"modu", GPR32Opnd>; +class AND_MMR6_DESC : ArithLogicR<"and", GPR32Opnd>; +class ANDI_MMR6_DESC : ArithLogicI<"andi", simm16, GPR32Opnd>; +class NOR_MMR6_DESC : ArithLogicR<"nor", GPR32Opnd>; +class OR_MMR6_DESC : ArithLogicR<"or", GPR32Opnd>; +class ORI_MMR6_DESC : ArithLogicI<"ori", simm16, GPR32Opnd>; +class XOR_MMR6_DESC : ArithLogicR<"xor", GPR32Opnd>; +class XORI_MMR6_DESC : ArithLogicI<"xori", simm16, GPR32Opnd>; + +//===----------------------------------------------------------------------===// +// +// Instruction Definitions +// +//===----------------------------------------------------------------------===// + +let DecoderNamespace = "MicroMips32r6" in { +def ADD_MMR6 : StdMMR6Rel, ADD_MMR6_DESC, ADD_MMR6_ENC, ISA_MICROMIPS32R6; +def ADDIU_MMR6 : StdMMR6Rel, ADDIU_MMR6_DESC, ADDIU_MMR6_ENC, ISA_MICROMIPS32R6; +def ADDU_MMR6 : StdMMR6Rel, ADDU_MMR6_DESC, ADDU_MMR6_ENC, ISA_MICROMIPS32R6; +def ADDIUPC_MMR6 : R6MMR6Rel, ADDIUPC_MMR6_ENC, ADDIUPC_MMR6_DESC, + ISA_MICROMIPS32R6; +def ALUIPC_MMR6 : R6MMR6Rel, ALUIPC_MMR6_ENC, ALUIPC_MMR6_DESC, + ISA_MICROMIPS32R6; +def AND_MMR6 : StdMMR6Rel, AND_MMR6_DESC, AND_MMR6_ENC, ISA_MICROMIPS32R6; +def ANDI_MMR6 : StdMMR6Rel, ANDI_MMR6_DESC, ANDI_MMR6_ENC, ISA_MICROMIPS32R6; +def AUIPC_MMR6 : R6MMR6Rel, AUIPC_MMR6_ENC, AUIPC_MMR6_DESC, ISA_MICROMIPS32R6; +def ALIGN_MMR6 : R6MMR6Rel, ALIGN_MMR6_ENC, ALIGN_MMR6_DESC, ISA_MICROMIPS32R6; +def AUI_MMR6 : R6MMR6Rel, AUI_MMR6_ENC, AUI_MMR6_DESC, ISA_MICROMIPS32R6; +def BALC_MMR6 : R6MMR6Rel, BALC_MMR6_ENC, BALC_MMR6_DESC, ISA_MICROMIPS32R6; +def BC_MMR6 : R6MMR6Rel, BC_MMR6_ENC, BC_MMR6_DESC, ISA_MICROMIPS32R6; +def BITSWAP_MMR6 : R6MMR6Rel, BITSWAP_MMR6_ENC, BITSWAP_MMR6_DESC, + ISA_MICROMIPS32R6; +def BEQZALC_MMR6 : R6MMR6Rel, BEQZALC_MMR6_ENC, BEQZALC_MMR6_DESC, + ISA_MICROMIPS32R6; +def BGEZALC_MMR6 : R6MMR6Rel, BGEZALC_MMR6_ENC, BGEZALC_MMR6_DESC, + ISA_MICROMIPS32R6; +def BGTZALC_MMR6 : R6MMR6Rel, BGTZALC_MMR6_ENC, BGTZALC_MMR6_DESC, + ISA_MICROMIPS32R6; +def BLEZALC_MMR6 : R6MMR6Rel, BLEZALC_MMR6_ENC, BLEZALC_MMR6_DESC, + ISA_MICROMIPS32R6; +def BLTZALC_MMR6 : R6MMR6Rel, BLTZALC_MMR6_ENC, BLTZALC_MMR6_DESC, + ISA_MICROMIPS32R6; +def BNEZALC_MMR6 : R6MMR6Rel, BNEZALC_MMR6_ENC, BNEZALC_MMR6_DESC, + ISA_MICROMIPS32R6; +def CACHE_MMR6 : R6MMR6Rel, CACHE_MMR6_ENC, CACHE_MMR6_DESC, ISA_MICROMIPS32R6; +def CLO_MMR6 : R6MMR6Rel, CLO_MMR6_ENC, CLO_MMR6_DESC, ISA_MICROMIPS32R6; +def CLZ_MMR6 : R6MMR6Rel, CLZ_MMR6_ENC, CLZ_MMR6_DESC, ISA_MICROMIPS32R6; +def DIV_MMR6 : R6MMR6Rel, DIV_MMR6_DESC, DIV_MMR6_ENC, ISA_MICROMIPS32R6; +def DIVU_MMR6 : R6MMR6Rel, DIVU_MMR6_DESC, DIVU_MMR6_ENC, ISA_MICROMIPS32R6; +def JIALC_MMR6 : R6MMR6Rel, JIALC_MMR6_ENC, JIALC_MMR6_DESC, ISA_MICROMIPS32R6; +def JIC_MMR6 : R6MMR6Rel, JIC_MMR6_ENC, JIC_MMR6_DESC, ISA_MICROMIPS32R6; +def LSA_MMR6 : R6MMR6Rel, LSA_MMR6_ENC, LSA_MMR6_DESC, ISA_MICROMIPS32R6; +def LWPC_MMR6 : R6MMR6Rel, LWPC_MMR6_ENC, LWPC_MMR6_DESC, ISA_MICROMIPS32R6; +def MOD_MMR6 : R6MMR6Rel, MOD_MMR6_DESC, MOD_MMR6_ENC, ISA_MICROMIPS32R6; +def MODU_MMR6 : R6MMR6Rel, MODU_MMR6_DESC, MODU_MMR6_ENC, ISA_MICROMIPS32R6; +def MUL_MMR6 : R6MMR6Rel, MUL_MMR6_DESC, MUL_MMR6_ENC, ISA_MICROMIPS32R6; +def MUH_MMR6 : R6MMR6Rel, MUH_MMR6_DESC, MUH_MMR6_ENC, ISA_MICROMIPS32R6; +def MULU_MMR6 : R6MMR6Rel, MULU_MMR6_DESC, MULU_MMR6_ENC, ISA_MICROMIPS32R6; +def MUHU_MMR6 : R6MMR6Rel, MUHU_MMR6_DESC, MUHU_MMR6_ENC, ISA_MICROMIPS32R6; +def NOR_MMR6 : StdMMR6Rel, NOR_MMR6_DESC, NOR_MMR6_ENC, ISA_MICROMIPS32R6; +def OR_MMR6 : StdMMR6Rel, OR_MMR6_DESC, OR_MMR6_ENC, ISA_MICROMIPS32R6; +def ORI_MMR6 : StdMMR6Rel, ORI_MMR6_DESC, ORI_MMR6_ENC, ISA_MICROMIPS32R6; +def PREF_MMR6 : R6MMR6Rel, PREF_MMR6_ENC, PREF_MMR6_DESC, ISA_MICROMIPS32R6; +def SEB_MMR6 : StdMMR6Rel, SEB_MMR6_DESC, SEB_MMR6_ENC, ISA_MICROMIPS32R6; +def SEH_MMR6 : StdMMR6Rel, SEH_MMR6_DESC, SEH_MMR6_ENC, ISA_MICROMIPS32R6; +def SELEQZ_MMR6 : R6MMR6Rel, SELEQZ_MMR6_ENC, SELEQZ_MMR6_DESC, + ISA_MICROMIPS32R6; +def SELNEZ_MMR6 : R6MMR6Rel, SELNEZ_MMR6_ENC, SELNEZ_MMR6_DESC, + ISA_MICROMIPS32R6; +def SUB_MMR6 : StdMMR6Rel, SUB_MMR6_DESC, SUB_MMR6_ENC, ISA_MICROMIPS32R6; +def SUBU_MMR6 : StdMMR6Rel, SUBU_MMR6_DESC, SUBU_MMR6_ENC, ISA_MICROMIPS32R6; +def XOR_MMR6 : StdMMR6Rel, XOR_MMR6_DESC, XOR_MMR6_ENC, ISA_MICROMIPS32R6; +def XORI_MMR6 : StdMMR6Rel, XORI_MMR6_DESC, XORI_MMR6_ENC, ISA_MICROMIPS32R6; +} |