diff options
Diffstat (limited to 'contrib/llvm/lib/Target/Mips/MipsDSPInstrInfo.td')
| -rw-r--r-- | contrib/llvm/lib/Target/Mips/MipsDSPInstrInfo.td | 562 |
1 files changed, 356 insertions, 206 deletions
diff --git a/contrib/llvm/lib/Target/Mips/MipsDSPInstrInfo.td b/contrib/llvm/lib/Target/Mips/MipsDSPInstrInfo.td index 3c116e1..c12878a 100644 --- a/contrib/llvm/lib/Target/Mips/MipsDSPInstrInfo.td +++ b/contrib/llvm/lib/Target/Mips/MipsDSPInstrInfo.td @@ -26,6 +26,8 @@ def SDT_MipsShilo : SDTypeProfile<1, 2, [SDTCisVT<0, untyped>, SDTCisSameAs<0, 2>, SDTCisVT<1, i32>]>; def SDT_MipsDPA : SDTypeProfile<1, 3, [SDTCisVT<0, untyped>, SDTCisSameAs<0, 3>, SDTCisVT<1, i32>, SDTCisSameAs<1, 2>]>; +def SDT_MipsSHIFT_DSP : SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisSameAs<0, 1>, + SDTCisVT<2, i32>]>; class MipsDSPBase<string Opc, SDTypeProfile Prof> : SDNode<!strconcat("MipsISD::", Opc), Prof>; @@ -74,18 +76,19 @@ def MipsMADD_DSP : MipsDSPBase<"MADD_DSP", SDT_MipsDPA>; def MipsMADDU_DSP : MipsDSPBase<"MADDU_DSP", SDT_MipsDPA>; def MipsMSUB_DSP : MipsDSPBase<"MSUB_DSP", SDT_MipsDPA>; def MipsMSUBU_DSP : MipsDSPBase<"MSUBU_DSP", SDT_MipsDPA>; +def MipsSHLL_DSP : MipsDSPBase<"SHLL_DSP", SDT_MipsSHIFT_DSP>; +def MipsSHRA_DSP : MipsDSPBase<"SHRA_DSP", SDT_MipsSHIFT_DSP>; +def MipsSHRL_DSP : MipsDSPBase<"SHRL_DSP", SDT_MipsSHIFT_DSP>; +def MipsSETCC_DSP : MipsDSPBase<"SETCC_DSP", SDTSetCC>; +def MipsSELECT_CC_DSP : MipsDSPBase<"SELECT_CC_DSP", SDTSelectCC>; // Flags. -class UseAC { - list<Register> Uses = [AC0]; +class Uses<list<Register> Regs> { + list<Register> Uses = Regs; } -class UseDSPCtrl { - list<Register> Uses = [DSPCtrl]; -} - -class ClearDefs { - list<Register> Defs = []; +class Defs<list<Register> Regs> { + list<Register> Defs = Regs; } // Instruction encoding. @@ -145,6 +148,10 @@ class MAQ_S_W_PHL_ENC : DPA_W_PH_FMT<0b10100>; class MAQ_S_W_PHR_ENC : DPA_W_PH_FMT<0b10110>; class MAQ_SA_W_PHL_ENC : DPA_W_PH_FMT<0b10000>; class MAQ_SA_W_PHR_ENC : DPA_W_PH_FMT<0b10010>; +class MFHI_ENC : MFHI_FMT<0b010000>; +class MFLO_ENC : MFHI_FMT<0b010010>; +class MTHI_ENC : MTHI_FMT<0b010001>; +class MTLO_ENC : MTHI_FMT<0b010011>; class DPAU_H_QBL_ENC : DPA_W_PH_FMT<0b00011>; class DPAU_H_QBR_ENC : DPA_W_PH_FMT<0b00111>; class DPSU_H_QBL_ENC : DPA_W_PH_FMT<0b01011>; @@ -256,7 +263,6 @@ class ADDU_QB_DESC_BASE<string instr_asm, SDPatternOperator OpNode, string AsmString = !strconcat(instr_asm, "\t$rd, $rs, $rt"); list<dag> Pattern = [(set RCD:$rd, (OpNode RCS:$rs, RCT:$rt))]; InstrItinClass Itinerary = itin; - list<Register> Defs = [DSPCtrl]; } class RADDU_W_QB_DESC_BASE<string instr_asm, SDPatternOperator OpNode, @@ -267,7 +273,6 @@ class RADDU_W_QB_DESC_BASE<string instr_asm, SDPatternOperator OpNode, string AsmString = !strconcat(instr_asm, "\t$rd, $rs"); list<dag> Pattern = [(set RCD:$rd, (OpNode RCS:$rs))]; InstrItinClass Itinerary = itin; - list<Register> Defs = [DSPCtrl]; } class CMP_EQ_QB_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode, @@ -278,7 +283,6 @@ class CMP_EQ_QB_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode, string AsmString = !strconcat(instr_asm, "\t$rs, $rt"); list<dag> Pattern = [(OpNode RCS:$rs, RCT:$rt)]; InstrItinClass Itinerary = itin; - list<Register> Defs = [DSPCtrl]; } class CMP_EQ_QB_R3_DESC_BASE<string instr_asm, SDPatternOperator OpNode, @@ -289,7 +293,6 @@ class CMP_EQ_QB_R3_DESC_BASE<string instr_asm, SDPatternOperator OpNode, string AsmString = !strconcat(instr_asm, "\t$rd, $rs, $rt"); list<dag> Pattern = [(set RCD:$rd, (OpNode RCS:$rs, RCT:$rt))]; InstrItinClass Itinerary = itin; - list<Register> Defs = [DSPCtrl]; } class PRECR_SRA_PH_W_DESC_BASE<string instr_asm, SDPatternOperator OpNode, @@ -300,7 +303,6 @@ class PRECR_SRA_PH_W_DESC_BASE<string instr_asm, SDPatternOperator OpNode, string AsmString = !strconcat(instr_asm, "\t$rt, $rs, $sa"); list<dag> Pattern = [(set RCT:$rt, (OpNode RCS:$src, RCS:$rs, immZExt5:$sa))]; InstrItinClass Itinerary = itin; - list<Register> Defs = [DSPCtrl]; string Constraints = "$src = $rt"; } @@ -312,7 +314,6 @@ class ABSQ_S_PH_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode, string AsmString = !strconcat(instr_asm, "\t$rd, $rt"); list<dag> Pattern = [(set RCD:$rd, (OpNode RCT:$rt))]; InstrItinClass Itinerary = itin; - list<Register> Defs = [DSPCtrl]; } class REPL_DESC_BASE<string instr_asm, SDPatternOperator OpNode, @@ -322,7 +323,6 @@ class REPL_DESC_BASE<string instr_asm, SDPatternOperator OpNode, string AsmString = !strconcat(instr_asm, "\t$rd, $imm"); list<dag> Pattern = [(set RC:$rd, (OpNode immPat:$imm))]; InstrItinClass Itinerary = itin; - list<Register> Defs = [DSPCtrl]; } class SHLL_QB_R3_DESC_BASE<string instr_asm, SDPatternOperator OpNode, @@ -332,7 +332,6 @@ class SHLL_QB_R3_DESC_BASE<string instr_asm, SDPatternOperator OpNode, string AsmString = !strconcat(instr_asm, "\t$rd, $rt, $rs_sa"); list<dag> Pattern = [(set RC:$rd, (OpNode RC:$rt, CPURegs:$rs_sa))]; InstrItinClass Itinerary = itin; - list<Register> Defs = [DSPCtrl]; } class SHLL_QB_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode, @@ -343,7 +342,7 @@ class SHLL_QB_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode, string AsmString = !strconcat(instr_asm, "\t$rd, $rt, $rs_sa"); list<dag> Pattern = [(set RC:$rd, (OpNode RC:$rt, ImmPat:$rs_sa))]; InstrItinClass Itinerary = itin; - list<Register> Defs = [DSPCtrl]; + bit hasSideEffects = 1; } class LX_DESC_BASE<string instr_asm, SDPatternOperator OpNode, @@ -354,7 +353,6 @@ class LX_DESC_BASE<string instr_asm, SDPatternOperator OpNode, list<dag> Pattern = [(set CPURegs:$rd, (OpNode CPURegs:$base, CPURegs:$index))]; InstrItinClass Itinerary = itin; - list<Register> Defs = [DSPCtrl]; bit mayLoad = 1; } @@ -366,7 +364,6 @@ class ADDUH_QB_DESC_BASE<string instr_asm, SDPatternOperator OpNode, string AsmString = !strconcat(instr_asm, "\t$rd, $rs, $rt"); list<dag> Pattern = [(set RCD:$rd, (OpNode RCS:$rs, RCT:$rt))]; InstrItinClass Itinerary = itin; - list<Register> Defs = [DSPCtrl]; } class APPEND_DESC_BASE<string instr_asm, SDPatternOperator OpNode, @@ -377,7 +374,6 @@ class APPEND_DESC_BASE<string instr_asm, SDPatternOperator OpNode, list<dag> Pattern = [(set CPURegs:$rt, (OpNode CPURegs:$src, CPURegs:$rs, ImmOp:$sa))]; InstrItinClass Itinerary = itin; - list<Register> Defs = [DSPCtrl]; string Constraints = "$src = $rt"; } @@ -387,7 +383,6 @@ class EXTR_W_TY1_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode, dag InOperandList = (ins ACRegsDSP:$ac, CPURegs:$shift_rs); string AsmString = !strconcat(instr_asm, "\t$rt, $ac, $shift_rs"); InstrItinClass Itinerary = itin; - list<Register> Defs = [DSPCtrl]; } class EXTR_W_TY1_R1_DESC_BASE<string instr_asm, SDPatternOperator OpNode, @@ -396,7 +391,6 @@ class EXTR_W_TY1_R1_DESC_BASE<string instr_asm, SDPatternOperator OpNode, dag InOperandList = (ins ACRegsDSP:$ac, uimm16:$shift_rs); string AsmString = !strconcat(instr_asm, "\t$rt, $ac, $shift_rs"); InstrItinClass Itinerary = itin; - list<Register> Defs = [DSPCtrl]; } class SHILO_R1_DESC_BASE<string instr_asm, SDPatternOperator OpNode> { @@ -405,7 +399,6 @@ class SHILO_R1_DESC_BASE<string instr_asm, SDPatternOperator OpNode> { string AsmString = !strconcat(instr_asm, "\t$ac, $shift"); list<dag> Pattern = [(set ACRegsDSP:$ac, (OpNode immSExt6:$shift, ACRegsDSP:$acin))]; - list<Register> Defs = [DSPCtrl]; string Constraints = "$acin = $ac"; } @@ -415,7 +408,6 @@ class SHILO_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode> { string AsmString = !strconcat(instr_asm, "\t$ac, $rs"); list<dag> Pattern = [(set ACRegsDSP:$ac, (OpNode CPURegs:$rs, ACRegsDSP:$acin))]; - list<Register> Defs = [DSPCtrl]; string Constraints = "$acin = $ac"; } @@ -425,7 +417,6 @@ class MTHLIP_DESC_BASE<string instr_asm, SDPatternOperator OpNode> { string AsmString = !strconcat(instr_asm, "\t$rs, $ac"); list<dag> Pattern = [(set ACRegsDSP:$ac, (OpNode CPURegs:$rs, ACRegsDSP:$acin))]; - list<Register> Uses = [DSPCtrl]; string Constraints = "$acin = $ac"; } @@ -436,7 +427,6 @@ class RDDSP_DESC_BASE<string instr_asm, SDPatternOperator OpNode, string AsmString = !strconcat(instr_asm, "\t$rd, $mask"); list<dag> Pattern = [(set CPURegs:$rd, (OpNode immZExt10:$mask))]; InstrItinClass Itinerary = itin; - list<Register> Uses = [DSPCtrl]; } class WRDSP_DESC_BASE<string instr_asm, SDPatternOperator OpNode, @@ -446,7 +436,6 @@ class WRDSP_DESC_BASE<string instr_asm, SDPatternOperator OpNode, string AsmString = !strconcat(instr_asm, "\t$rs, $mask"); list<dag> Pattern = [(OpNode CPURegs:$rs, immZExt10:$mask)]; InstrItinClass Itinerary = itin; - list<Register> Defs = [DSPCtrl]; } class DPA_W_PH_DESC_BASE<string instr_asm, SDPatternOperator OpNode> { @@ -455,7 +444,6 @@ class DPA_W_PH_DESC_BASE<string instr_asm, SDPatternOperator OpNode> { string AsmString = !strconcat(instr_asm, "\t$ac, $rs, $rt"); list<dag> Pattern = [(set ACRegsDSP:$ac, (OpNode CPURegs:$rs, CPURegs:$rt, ACRegsDSP:$acin))]; - list<Register> Defs = [DSPCtrl]; string Constraints = "$acin = $ac"; } @@ -482,9 +470,22 @@ class MADD_DESC_BASE<string instr_asm, SDPatternOperator OpNode, string Constraints = "$acin = $ac"; } +class MFHI_DESC_BASE<string instr_asm, RegisterClass RC, InstrItinClass itin> { + dag OutOperandList = (outs CPURegs:$rd); + dag InOperandList = (ins RC:$ac); + string AsmString = !strconcat(instr_asm, "\t$rd, $ac"); + InstrItinClass Itinerary = itin; +} + +class MTHI_DESC_BASE<string instr_asm, RegisterClass RC, InstrItinClass itin> { + dag OutOperandList = (outs RC:$ac); + dag InOperandList = (ins CPURegs:$rs); + string AsmString = !strconcat(instr_asm, "\t$rs, $ac"); + InstrItinClass Itinerary = itin; +} + class BPOSGE32_PSEUDO_DESC_BASE<SDPatternOperator OpNode, InstrItinClass itin> : MipsPseudo<(outs CPURegs:$dst), (ins), [(set CPURegs:$dst, (OpNode))]> { - list<Register> Uses = [DSPCtrl]; bit usesCustomInserter = 1; } @@ -493,7 +494,6 @@ class BPOSGE32_DESC_BASE<string instr_asm, InstrItinClass itin> { dag InOperandList = (ins brtarget:$offset); string AsmString = !strconcat(instr_asm, "\t$offset"); InstrItinClass Itinerary = itin; - list<Register> Uses = [DSPCtrl]; bit isBranch = 1; bit isTerminator = 1; bit hasDelaySlot = 1; @@ -506,7 +506,6 @@ class INSV_DESC_BASE<string instr_asm, SDPatternOperator OpNode, string AsmString = !strconcat(instr_asm, "\t$rt, $rs"); list<dag> Pattern = [(set CPURegs:$rt, (OpNode CPURegs:$src, CPURegs:$rs))]; InstrItinClass Itinerary = itin; - list<Register> Uses = [DSPCtrl]; string Constraints = "$src = $rt"; } @@ -515,178 +514,183 @@ class INSV_DESC_BASE<string instr_asm, SDPatternOperator OpNode, //===----------------------------------------------------------------------===// // Addition/subtraction -class ADDU_QB_DESC : ADDU_QB_DESC_BASE<"addu.qb", int_mips_addu_qb, NoItinerary, - DSPRegs, DSPRegs>, IsCommutable; +class ADDU_QB_DESC : ADDU_QB_DESC_BASE<"addu.qb", null_frag, NoItinerary, + DSPRegs, DSPRegs>, IsCommutable, + Defs<[DSPOutFlag20]>; class ADDU_S_QB_DESC : ADDU_QB_DESC_BASE<"addu_s.qb", int_mips_addu_s_qb, NoItinerary, DSPRegs, DSPRegs>, - IsCommutable; + IsCommutable, Defs<[DSPOutFlag20]>; -class SUBU_QB_DESC : ADDU_QB_DESC_BASE<"subu.qb", int_mips_subu_qb, NoItinerary, - DSPRegs, DSPRegs>; +class SUBU_QB_DESC : ADDU_QB_DESC_BASE<"subu.qb", null_frag, NoItinerary, + DSPRegs, DSPRegs>, + Defs<[DSPOutFlag20]>; class SUBU_S_QB_DESC : ADDU_QB_DESC_BASE<"subu_s.qb", int_mips_subu_s_qb, - NoItinerary, DSPRegs, DSPRegs>; + NoItinerary, DSPRegs, DSPRegs>, + Defs<[DSPOutFlag20]>; -class ADDQ_PH_DESC : ADDU_QB_DESC_BASE<"addq.ph", int_mips_addq_ph, NoItinerary, - DSPRegs, DSPRegs>, IsCommutable; +class ADDQ_PH_DESC : ADDU_QB_DESC_BASE<"addq.ph", null_frag, NoItinerary, + DSPRegs, DSPRegs>, IsCommutable, + Defs<[DSPOutFlag20]>; class ADDQ_S_PH_DESC : ADDU_QB_DESC_BASE<"addq_s.ph", int_mips_addq_s_ph, NoItinerary, DSPRegs, DSPRegs>, - IsCommutable; + IsCommutable, Defs<[DSPOutFlag20]>; -class SUBQ_PH_DESC : ADDU_QB_DESC_BASE<"subq.ph", int_mips_subq_ph, NoItinerary, - DSPRegs, DSPRegs>; +class SUBQ_PH_DESC : ADDU_QB_DESC_BASE<"subq.ph", null_frag, NoItinerary, + DSPRegs, DSPRegs>, + Defs<[DSPOutFlag20]>; class SUBQ_S_PH_DESC : ADDU_QB_DESC_BASE<"subq_s.ph", int_mips_subq_s_ph, - NoItinerary, DSPRegs, DSPRegs>; + NoItinerary, DSPRegs, DSPRegs>, + Defs<[DSPOutFlag20]>; class ADDQ_S_W_DESC : ADDU_QB_DESC_BASE<"addq_s.w", int_mips_addq_s_w, NoItinerary, CPURegs, CPURegs>, - IsCommutable; + IsCommutable, Defs<[DSPOutFlag20]>; class SUBQ_S_W_DESC : ADDU_QB_DESC_BASE<"subq_s.w", int_mips_subq_s_w, - NoItinerary, CPURegs, CPURegs>; + NoItinerary, CPURegs, CPURegs>, + Defs<[DSPOutFlag20]>; -class ADDSC_DESC : ADDU_QB_DESC_BASE<"addsc", int_mips_addsc, NoItinerary, - CPURegs, CPURegs>, IsCommutable; +class ADDSC_DESC : ADDU_QB_DESC_BASE<"addsc", null_frag, NoItinerary, + CPURegs, CPURegs>, IsCommutable, + Defs<[DSPCarry]>; -class ADDWC_DESC : ADDU_QB_DESC_BASE<"addwc", int_mips_addwc, NoItinerary, +class ADDWC_DESC : ADDU_QB_DESC_BASE<"addwc", null_frag, NoItinerary, CPURegs, CPURegs>, - IsCommutable, UseDSPCtrl; + IsCommutable, Uses<[DSPCarry]>, Defs<[DSPOutFlag20]>; class MODSUB_DESC : ADDU_QB_DESC_BASE<"modsub", int_mips_modsub, NoItinerary, - CPURegs, CPURegs>, ClearDefs; + CPURegs, CPURegs>; class RADDU_W_QB_DESC : RADDU_W_QB_DESC_BASE<"raddu.w.qb", int_mips_raddu_w_qb, - NoItinerary, CPURegs, DSPRegs>, - ClearDefs; + NoItinerary, CPURegs, DSPRegs>; // Absolute value class ABSQ_S_PH_DESC : ABSQ_S_PH_R2_DESC_BASE<"absq_s.ph", int_mips_absq_s_ph, - NoItinerary, DSPRegs>; + NoItinerary, DSPRegs>, + Defs<[DSPOutFlag20]>; class ABSQ_S_W_DESC : ABSQ_S_PH_R2_DESC_BASE<"absq_s.w", int_mips_absq_s_w, - NoItinerary, CPURegs>; + NoItinerary, CPURegs>, + Defs<[DSPOutFlag20]>; // Precision reduce/expand class PRECRQ_QB_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"precrq.qb.ph", int_mips_precrq_qb_ph, - NoItinerary, DSPRegs, DSPRegs>, - ClearDefs; + NoItinerary, DSPRegs, DSPRegs>; class PRECRQ_PH_W_DESC : CMP_EQ_QB_R3_DESC_BASE<"precrq.ph.w", int_mips_precrq_ph_w, - NoItinerary, DSPRegs, CPURegs>, - ClearDefs; + NoItinerary, DSPRegs, CPURegs>; class PRECRQ_RS_PH_W_DESC : CMP_EQ_QB_R3_DESC_BASE<"precrq_rs.ph.w", int_mips_precrq_rs_ph_w, NoItinerary, DSPRegs, - CPURegs>; + CPURegs>, + Defs<[DSPOutFlag22]>; class PRECRQU_S_QB_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"precrqu_s.qb.ph", int_mips_precrqu_s_qb_ph, NoItinerary, DSPRegs, - DSPRegs>; + DSPRegs>, + Defs<[DSPOutFlag22]>; class PRECEQ_W_PHL_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceq.w.phl", int_mips_preceq_w_phl, - NoItinerary, CPURegs, DSPRegs>, - ClearDefs; + NoItinerary, CPURegs, DSPRegs>; class PRECEQ_W_PHR_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceq.w.phr", int_mips_preceq_w_phr, - NoItinerary, CPURegs, DSPRegs>, - ClearDefs; + NoItinerary, CPURegs, DSPRegs>; class PRECEQU_PH_QBL_DESC : ABSQ_S_PH_R2_DESC_BASE<"precequ.ph.qbl", int_mips_precequ_ph_qbl, - NoItinerary, DSPRegs>, - ClearDefs; + NoItinerary, DSPRegs>; class PRECEQU_PH_QBR_DESC : ABSQ_S_PH_R2_DESC_BASE<"precequ.ph.qbr", int_mips_precequ_ph_qbr, - NoItinerary, DSPRegs>, - ClearDefs; + NoItinerary, DSPRegs>; class PRECEQU_PH_QBLA_DESC : ABSQ_S_PH_R2_DESC_BASE<"precequ.ph.qbla", int_mips_precequ_ph_qbla, - NoItinerary, DSPRegs>, - ClearDefs; + NoItinerary, DSPRegs>; class PRECEQU_PH_QBRA_DESC : ABSQ_S_PH_R2_DESC_BASE<"precequ.ph.qbra", int_mips_precequ_ph_qbra, - NoItinerary, DSPRegs>, - ClearDefs; + NoItinerary, DSPRegs>; class PRECEU_PH_QBL_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceu.ph.qbl", int_mips_preceu_ph_qbl, - NoItinerary, DSPRegs>, - ClearDefs; + NoItinerary, DSPRegs>; class PRECEU_PH_QBR_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceu.ph.qbr", int_mips_preceu_ph_qbr, - NoItinerary, DSPRegs>, - ClearDefs; + NoItinerary, DSPRegs>; class PRECEU_PH_QBLA_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceu.ph.qbla", int_mips_preceu_ph_qbla, - NoItinerary, DSPRegs>, - ClearDefs; + NoItinerary, DSPRegs>; class PRECEU_PH_QBRA_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceu.ph.qbra", int_mips_preceu_ph_qbra, - NoItinerary, DSPRegs>, - ClearDefs; + NoItinerary, DSPRegs>; // Shift -class SHLL_QB_DESC : SHLL_QB_R2_DESC_BASE<"shll.qb", int_mips_shll_qb, immZExt3, - NoItinerary, DSPRegs>; +class SHLL_QB_DESC : SHLL_QB_R2_DESC_BASE<"shll.qb", null_frag, immZExt3, + NoItinerary, DSPRegs>, + Defs<[DSPOutFlag22]>; class SHLLV_QB_DESC : SHLL_QB_R3_DESC_BASE<"shllv.qb", int_mips_shll_qb, - NoItinerary, DSPRegs>; + NoItinerary, DSPRegs>, + Defs<[DSPOutFlag22]>; -class SHRL_QB_DESC : SHLL_QB_R2_DESC_BASE<"shrl.qb", int_mips_shrl_qb, immZExt3, - NoItinerary, DSPRegs>, ClearDefs; +class SHRL_QB_DESC : SHLL_QB_R2_DESC_BASE<"shrl.qb", null_frag, immZExt3, + NoItinerary, DSPRegs>; class SHRLV_QB_DESC : SHLL_QB_R3_DESC_BASE<"shrlv.qb", int_mips_shrl_qb, - NoItinerary, DSPRegs>, ClearDefs; + NoItinerary, DSPRegs>; -class SHLL_PH_DESC : SHLL_QB_R2_DESC_BASE<"shll.ph", int_mips_shll_ph, immZExt4, - NoItinerary, DSPRegs>; +class SHLL_PH_DESC : SHLL_QB_R2_DESC_BASE<"shll.ph", null_frag, immZExt4, + NoItinerary, DSPRegs>, + Defs<[DSPOutFlag22]>; class SHLLV_PH_DESC : SHLL_QB_R3_DESC_BASE<"shllv.ph", int_mips_shll_ph, - NoItinerary, DSPRegs>; + NoItinerary, DSPRegs>, + Defs<[DSPOutFlag22]>; class SHLL_S_PH_DESC : SHLL_QB_R2_DESC_BASE<"shll_s.ph", int_mips_shll_s_ph, - immZExt4, NoItinerary, DSPRegs>; + immZExt4, NoItinerary, DSPRegs>, + Defs<[DSPOutFlag22]>; class SHLLV_S_PH_DESC : SHLL_QB_R3_DESC_BASE<"shllv_s.ph", int_mips_shll_s_ph, - NoItinerary, DSPRegs>; + NoItinerary, DSPRegs>, + Defs<[DSPOutFlag22]>; -class SHRA_PH_DESC : SHLL_QB_R2_DESC_BASE<"shra.ph", int_mips_shra_ph, immZExt4, - NoItinerary, DSPRegs>, ClearDefs; +class SHRA_PH_DESC : SHLL_QB_R2_DESC_BASE<"shra.ph", null_frag, immZExt4, + NoItinerary, DSPRegs>; class SHRAV_PH_DESC : SHLL_QB_R3_DESC_BASE<"shrav.ph", int_mips_shra_ph, - NoItinerary, DSPRegs>, ClearDefs; + NoItinerary, DSPRegs>; class SHRA_R_PH_DESC : SHLL_QB_R2_DESC_BASE<"shra_r.ph", int_mips_shra_r_ph, - immZExt4, NoItinerary, DSPRegs>, - ClearDefs; + immZExt4, NoItinerary, DSPRegs>; class SHRAV_R_PH_DESC : SHLL_QB_R3_DESC_BASE<"shrav_r.ph", int_mips_shra_r_ph, - NoItinerary, DSPRegs>, ClearDefs; + NoItinerary, DSPRegs>; class SHLL_S_W_DESC : SHLL_QB_R2_DESC_BASE<"shll_s.w", int_mips_shll_s_w, - immZExt5, NoItinerary, CPURegs>; + immZExt5, NoItinerary, CPURegs>, + Defs<[DSPOutFlag22]>; class SHLLV_S_W_DESC : SHLL_QB_R3_DESC_BASE<"shllv_s.w", int_mips_shll_s_w, - NoItinerary, CPURegs>; + NoItinerary, CPURegs>, + Defs<[DSPOutFlag22]>; class SHRA_R_W_DESC : SHLL_QB_R2_DESC_BASE<"shra_r.w", int_mips_shra_r_w, - immZExt5, NoItinerary, CPURegs>, - ClearDefs; + immZExt5, NoItinerary, CPURegs>; class SHRAV_R_W_DESC : SHLL_QB_R3_DESC_BASE<"shrav_r.w", int_mips_shra_r_w, NoItinerary, CPURegs>; @@ -694,36 +698,49 @@ class SHRAV_R_W_DESC : SHLL_QB_R3_DESC_BASE<"shrav_r.w", int_mips_shra_r_w, // Multiplication class MULEU_S_PH_QBL_DESC : ADDU_QB_DESC_BASE<"muleu_s.ph.qbl", int_mips_muleu_s_ph_qbl, - NoItinerary, DSPRegs, DSPRegs>; + NoItinerary, DSPRegs, DSPRegs>, + Defs<[DSPOutFlag21]>; class MULEU_S_PH_QBR_DESC : ADDU_QB_DESC_BASE<"muleu_s.ph.qbr", int_mips_muleu_s_ph_qbr, - NoItinerary, DSPRegs, DSPRegs>; + NoItinerary, DSPRegs, DSPRegs>, + Defs<[DSPOutFlag21]>; class MULEQ_S_W_PHL_DESC : ADDU_QB_DESC_BASE<"muleq_s.w.phl", int_mips_muleq_s_w_phl, NoItinerary, CPURegs, DSPRegs>, - IsCommutable; + IsCommutable, Defs<[DSPOutFlag21]>; class MULEQ_S_W_PHR_DESC : ADDU_QB_DESC_BASE<"muleq_s.w.phr", int_mips_muleq_s_w_phr, NoItinerary, CPURegs, DSPRegs>, - IsCommutable; + IsCommutable, Defs<[DSPOutFlag21]>; class MULQ_RS_PH_DESC : ADDU_QB_DESC_BASE<"mulq_rs.ph", int_mips_mulq_rs_ph, NoItinerary, DSPRegs, DSPRegs>, - IsCommutable; + IsCommutable, Defs<[DSPOutFlag21]>; class MULSAQ_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"mulsaq_s.w.ph", - MipsMULSAQ_S_W_PH>; + MipsMULSAQ_S_W_PH>, + Defs<[DSPOutFlag16_19]>; -class MAQ_S_W_PHL_DESC : DPA_W_PH_DESC_BASE<"maq_s.w.phl", MipsMAQ_S_W_PHL>; +class MAQ_S_W_PHL_DESC : DPA_W_PH_DESC_BASE<"maq_s.w.phl", MipsMAQ_S_W_PHL>, + Defs<[DSPOutFlag16_19]>; -class MAQ_S_W_PHR_DESC : DPA_W_PH_DESC_BASE<"maq_s.w.phr", MipsMAQ_S_W_PHR>; +class MAQ_S_W_PHR_DESC : DPA_W_PH_DESC_BASE<"maq_s.w.phr", MipsMAQ_S_W_PHR>, + Defs<[DSPOutFlag16_19]>; -class MAQ_SA_W_PHL_DESC : DPA_W_PH_DESC_BASE<"maq_sa.w.phl", MipsMAQ_SA_W_PHL>; +class MAQ_SA_W_PHL_DESC : DPA_W_PH_DESC_BASE<"maq_sa.w.phl", MipsMAQ_SA_W_PHL>, + Defs<[DSPOutFlag16_19]>; -class MAQ_SA_W_PHR_DESC : DPA_W_PH_DESC_BASE<"maq_sa.w.phr", MipsMAQ_SA_W_PHR>; +class MAQ_SA_W_PHR_DESC : DPA_W_PH_DESC_BASE<"maq_sa.w.phr", MipsMAQ_SA_W_PHR>, + Defs<[DSPOutFlag16_19]>; + +// Move from/to hi/lo. +class MFHI_DESC : MFHI_DESC_BASE<"mfhi", HIRegsDSP, NoItinerary>; +class MFLO_DESC : MFHI_DESC_BASE<"mflo", LORegsDSP, NoItinerary>; +class MTHI_DESC : MTHI_DESC_BASE<"mthi", HIRegsDSP, NoItinerary>; +class MTLO_DESC : MTHI_DESC_BASE<"mtlo", LORegsDSP, NoItinerary>; // Dot product with accumulate/subtract class DPAU_H_QBL_DESC : DPA_W_PH_DESC_BASE<"dpau.h.qbl", MipsDPAU_H_QBL>; @@ -734,13 +751,17 @@ class DPSU_H_QBL_DESC : DPA_W_PH_DESC_BASE<"dpsu.h.qbl", MipsDPSU_H_QBL>; class DPSU_H_QBR_DESC : DPA_W_PH_DESC_BASE<"dpsu.h.qbr", MipsDPSU_H_QBR>; -class DPAQ_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpaq_s.w.ph", MipsDPAQ_S_W_PH>; +class DPAQ_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpaq_s.w.ph", MipsDPAQ_S_W_PH>, + Defs<[DSPOutFlag16_19]>; -class DPSQ_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpsq_s.w.ph", MipsDPSQ_S_W_PH>; +class DPSQ_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpsq_s.w.ph", MipsDPSQ_S_W_PH>, + Defs<[DSPOutFlag16_19]>; -class DPAQ_SA_L_W_DESC : DPA_W_PH_DESC_BASE<"dpaq_sa.l.w", MipsDPAQ_SA_L_W>; +class DPAQ_SA_L_W_DESC : DPA_W_PH_DESC_BASE<"dpaq_sa.l.w", MipsDPAQ_SA_L_W>, + Defs<[DSPOutFlag16_19]>; -class DPSQ_SA_L_W_DESC : DPA_W_PH_DESC_BASE<"dpsq_sa.l.w", MipsDPSQ_SA_L_W>; +class DPSQ_SA_L_W_DESC : DPA_W_PH_DESC_BASE<"dpsq_sa.l.w", MipsDPSQ_SA_L_W>, + Defs<[DSPOutFlag16_19]>; class MULT_DSP_DESC : MULT_DESC_BASE<"mult", MipsMult, NoItinerary>; class MULTU_DSP_DESC : MULT_DESC_BASE<"multu", MipsMultu, NoItinerary>; @@ -752,15 +773,16 @@ class MSUBU_DSP_DESC : MADD_DESC_BASE<"msubu", MipsMSubu, NoItinerary>; // Comparison class CMPU_EQ_QB_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmpu.eq.qb", int_mips_cmpu_eq_qb, NoItinerary, - DSPRegs>, IsCommutable; + DSPRegs>, + IsCommutable, Defs<[DSPCCond]>; class CMPU_LT_QB_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmpu.lt.qb", int_mips_cmpu_lt_qb, NoItinerary, - DSPRegs>, IsCommutable; + DSPRegs>, Defs<[DSPCCond]>; class CMPU_LE_QB_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmpu.le.qb", int_mips_cmpu_le_qb, NoItinerary, - DSPRegs>, IsCommutable; + DSPRegs>, Defs<[DSPCCond]>; class CMPGU_EQ_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgu.eq.qb", int_mips_cmpgu_eq_qb, @@ -769,222 +791,235 @@ class CMPGU_EQ_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgu.eq.qb", class CMPGU_LT_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgu.lt.qb", int_mips_cmpgu_lt_qb, - NoItinerary, CPURegs, DSPRegs>, - IsCommutable; + NoItinerary, CPURegs, DSPRegs>; class CMPGU_LE_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgu.le.qb", int_mips_cmpgu_le_qb, - NoItinerary, CPURegs, DSPRegs>, - IsCommutable; + NoItinerary, CPURegs, DSPRegs>; class CMP_EQ_PH_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmp.eq.ph", int_mips_cmp_eq_ph, NoItinerary, DSPRegs>, - IsCommutable; + IsCommutable, Defs<[DSPCCond]>; class CMP_LT_PH_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmp.lt.ph", int_mips_cmp_lt_ph, NoItinerary, DSPRegs>, - IsCommutable; + Defs<[DSPCCond]>; class CMP_LE_PH_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmp.le.ph", int_mips_cmp_le_ph, NoItinerary, DSPRegs>, - IsCommutable; + Defs<[DSPCCond]>; // Misc class BITREV_DESC : ABSQ_S_PH_R2_DESC_BASE<"bitrev", int_mips_bitrev, - NoItinerary, CPURegs>, ClearDefs; + NoItinerary, CPURegs>; class PACKRL_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"packrl.ph", int_mips_packrl_ph, - NoItinerary, DSPRegs, DSPRegs>, - ClearDefs; + NoItinerary, DSPRegs, DSPRegs>; class REPL_QB_DESC : REPL_DESC_BASE<"repl.qb", int_mips_repl_qb, immZExt8, - NoItinerary, DSPRegs>, ClearDefs; + NoItinerary, DSPRegs>; class REPL_PH_DESC : REPL_DESC_BASE<"repl.ph", int_mips_repl_ph, immZExt10, - NoItinerary, DSPRegs>, ClearDefs; + NoItinerary, DSPRegs>; class REPLV_QB_DESC : ABSQ_S_PH_R2_DESC_BASE<"replv.qb", int_mips_repl_qb, - NoItinerary, DSPRegs, CPURegs>, - ClearDefs; + NoItinerary, DSPRegs, CPURegs>; class REPLV_PH_DESC : ABSQ_S_PH_R2_DESC_BASE<"replv.ph", int_mips_repl_ph, - NoItinerary, DSPRegs, CPURegs>, - ClearDefs; + NoItinerary, DSPRegs, CPURegs>; class PICK_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"pick.qb", int_mips_pick_qb, NoItinerary, DSPRegs, DSPRegs>, - ClearDefs, UseDSPCtrl; + Uses<[DSPCCond]>; class PICK_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"pick.ph", int_mips_pick_ph, NoItinerary, DSPRegs, DSPRegs>, - ClearDefs, UseDSPCtrl; + Uses<[DSPCCond]>; -class LWX_DESC : LX_DESC_BASE<"lwx", int_mips_lwx, NoItinerary>, ClearDefs; +class LWX_DESC : LX_DESC_BASE<"lwx", int_mips_lwx, NoItinerary>; -class LHX_DESC : LX_DESC_BASE<"lhx", int_mips_lhx, NoItinerary>, ClearDefs; +class LHX_DESC : LX_DESC_BASE<"lhx", int_mips_lhx, NoItinerary>; -class LBUX_DESC : LX_DESC_BASE<"lbux", int_mips_lbux, NoItinerary>, ClearDefs; +class LBUX_DESC : LX_DESC_BASE<"lbux", int_mips_lbux, NoItinerary>; class BPOSGE32_DESC : BPOSGE32_DESC_BASE<"bposge32", NoItinerary>; // Extr -class EXTP_DESC : EXTR_W_TY1_R1_DESC_BASE<"extp", MipsEXTP, NoItinerary>; +class EXTP_DESC : EXTR_W_TY1_R1_DESC_BASE<"extp", MipsEXTP, NoItinerary>, + Uses<[DSPPos]>, Defs<[DSPEFI]>; -class EXTPV_DESC : EXTR_W_TY1_R2_DESC_BASE<"extpv", MipsEXTP, NoItinerary>; +class EXTPV_DESC : EXTR_W_TY1_R2_DESC_BASE<"extpv", MipsEXTP, NoItinerary>, + Uses<[DSPPos]>, Defs<[DSPEFI]>; -class EXTPDP_DESC : EXTR_W_TY1_R1_DESC_BASE<"extpdp", MipsEXTPDP, NoItinerary>; +class EXTPDP_DESC : EXTR_W_TY1_R1_DESC_BASE<"extpdp", MipsEXTPDP, NoItinerary>, + Uses<[DSPPos]>, Defs<[DSPPos, DSPEFI]>; class EXTPDPV_DESC : EXTR_W_TY1_R2_DESC_BASE<"extpdpv", MipsEXTPDP, - NoItinerary>; + NoItinerary>, + Uses<[DSPPos]>, Defs<[DSPPos, DSPEFI]>; -class EXTR_W_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr.w", MipsEXTR_W, NoItinerary>; +class EXTR_W_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr.w", MipsEXTR_W, NoItinerary>, + Defs<[DSPOutFlag23]>; class EXTRV_W_DESC : EXTR_W_TY1_R2_DESC_BASE<"extrv.w", MipsEXTR_W, - NoItinerary>; + NoItinerary>, Defs<[DSPOutFlag23]>; class EXTR_R_W_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr_r.w", MipsEXTR_R_W, - NoItinerary>; + NoItinerary>, + Defs<[DSPOutFlag23]>; class EXTRV_R_W_DESC : EXTR_W_TY1_R2_DESC_BASE<"extrv_r.w", MipsEXTR_R_W, - NoItinerary>; + NoItinerary>, + Defs<[DSPOutFlag23]>; class EXTR_RS_W_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr_rs.w", MipsEXTR_RS_W, - NoItinerary>; + NoItinerary>, + Defs<[DSPOutFlag23]>; class EXTRV_RS_W_DESC : EXTR_W_TY1_R2_DESC_BASE<"extrv_rs.w", MipsEXTR_RS_W, - NoItinerary>; + NoItinerary>, + Defs<[DSPOutFlag23]>; class EXTR_S_H_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr_s.h", MipsEXTR_S_H, - NoItinerary>; + NoItinerary>, + Defs<[DSPOutFlag23]>; class EXTRV_S_H_DESC : EXTR_W_TY1_R2_DESC_BASE<"extrv_s.h", MipsEXTR_S_H, - NoItinerary>; + NoItinerary>, + Defs<[DSPOutFlag23]>; class SHILO_DESC : SHILO_R1_DESC_BASE<"shilo", MipsSHILO>; class SHILOV_DESC : SHILO_R2_DESC_BASE<"shilov", MipsSHILO>; -class MTHLIP_DESC : MTHLIP_DESC_BASE<"mthlip", MipsMTHLIP>; +class MTHLIP_DESC : MTHLIP_DESC_BASE<"mthlip", MipsMTHLIP>, Defs<[DSPPos]>; class RDDSP_DESC : RDDSP_DESC_BASE<"rddsp", int_mips_rddsp, NoItinerary>; class WRDSP_DESC : WRDSP_DESC_BASE<"wrdsp", int_mips_wrdsp, NoItinerary>; -class INSV_DESC : INSV_DESC_BASE<"insv", int_mips_insv, NoItinerary>; +class INSV_DESC : INSV_DESC_BASE<"insv", int_mips_insv, NoItinerary>, + Uses<[DSPPos, DSPSCount]>; //===----------------------------------------------------------------------===// // MIPS DSP Rev 2 // Addition/subtraction class ADDU_PH_DESC : ADDU_QB_DESC_BASE<"addu.ph", int_mips_addu_ph, NoItinerary, - DSPRegs, DSPRegs>, IsCommutable; + DSPRegs, DSPRegs>, IsCommutable, + Defs<[DSPOutFlag20]>; class ADDU_S_PH_DESC : ADDU_QB_DESC_BASE<"addu_s.ph", int_mips_addu_s_ph, NoItinerary, DSPRegs, DSPRegs>, - IsCommutable; + IsCommutable, Defs<[DSPOutFlag20]>; class SUBU_PH_DESC : ADDU_QB_DESC_BASE<"subu.ph", int_mips_subu_ph, NoItinerary, - DSPRegs, DSPRegs>; + DSPRegs, DSPRegs>, + Defs<[DSPOutFlag20]>; class SUBU_S_PH_DESC : ADDU_QB_DESC_BASE<"subu_s.ph", int_mips_subu_s_ph, - NoItinerary, DSPRegs, DSPRegs>; + NoItinerary, DSPRegs, DSPRegs>, + Defs<[DSPOutFlag20]>; class ADDUH_QB_DESC : ADDUH_QB_DESC_BASE<"adduh.qb", int_mips_adduh_qb, - NoItinerary, DSPRegs>, - ClearDefs, IsCommutable; + NoItinerary, DSPRegs>, IsCommutable; class ADDUH_R_QB_DESC : ADDUH_QB_DESC_BASE<"adduh_r.qb", int_mips_adduh_r_qb, - NoItinerary, DSPRegs>, - ClearDefs, IsCommutable; + NoItinerary, DSPRegs>, IsCommutable; class SUBUH_QB_DESC : ADDUH_QB_DESC_BASE<"subuh.qb", int_mips_subuh_qb, - NoItinerary, DSPRegs>, ClearDefs; + NoItinerary, DSPRegs>; class SUBUH_R_QB_DESC : ADDUH_QB_DESC_BASE<"subuh_r.qb", int_mips_subuh_r_qb, - NoItinerary, DSPRegs>, ClearDefs; + NoItinerary, DSPRegs>; class ADDQH_PH_DESC : ADDUH_QB_DESC_BASE<"addqh.ph", int_mips_addqh_ph, - NoItinerary, DSPRegs>, - ClearDefs, IsCommutable; + NoItinerary, DSPRegs>, IsCommutable; class ADDQH_R_PH_DESC : ADDUH_QB_DESC_BASE<"addqh_r.ph", int_mips_addqh_r_ph, - NoItinerary, DSPRegs>, - ClearDefs, IsCommutable; + NoItinerary, DSPRegs>, IsCommutable; class SUBQH_PH_DESC : ADDUH_QB_DESC_BASE<"subqh.ph", int_mips_subqh_ph, - NoItinerary, DSPRegs>, ClearDefs; + NoItinerary, DSPRegs>; class SUBQH_R_PH_DESC : ADDUH_QB_DESC_BASE<"subqh_r.ph", int_mips_subqh_r_ph, - NoItinerary, DSPRegs>, ClearDefs; + NoItinerary, DSPRegs>; class ADDQH_W_DESC : ADDUH_QB_DESC_BASE<"addqh.w", int_mips_addqh_w, - NoItinerary, CPURegs>, - ClearDefs, IsCommutable; + NoItinerary, CPURegs>, IsCommutable; class ADDQH_R_W_DESC : ADDUH_QB_DESC_BASE<"addqh_r.w", int_mips_addqh_r_w, - NoItinerary, CPURegs>, - ClearDefs, IsCommutable; + NoItinerary, CPURegs>, IsCommutable; class SUBQH_W_DESC : ADDUH_QB_DESC_BASE<"subqh.w", int_mips_subqh_w, - NoItinerary, CPURegs>, ClearDefs; + NoItinerary, CPURegs>; class SUBQH_R_W_DESC : ADDUH_QB_DESC_BASE<"subqh_r.w", int_mips_subqh_r_w, - NoItinerary, CPURegs>, ClearDefs; + NoItinerary, CPURegs>; // Comparison class CMPGDU_EQ_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgdu.eq.qb", int_mips_cmpgdu_eq_qb, NoItinerary, CPURegs, DSPRegs>, - IsCommutable; + IsCommutable, Defs<[DSPCCond]>; class CMPGDU_LT_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgdu.lt.qb", int_mips_cmpgdu_lt_qb, NoItinerary, CPURegs, DSPRegs>, - IsCommutable; + Defs<[DSPCCond]>; class CMPGDU_LE_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgdu.le.qb", int_mips_cmpgdu_le_qb, NoItinerary, CPURegs, DSPRegs>, - IsCommutable; + Defs<[DSPCCond]>; // Absolute class ABSQ_S_QB_DESC : ABSQ_S_PH_R2_DESC_BASE<"absq_s.qb", int_mips_absq_s_qb, - NoItinerary, DSPRegs>; + NoItinerary, DSPRegs>, + Defs<[DSPOutFlag20]>; // Multiplication -class MUL_PH_DESC : ADDUH_QB_DESC_BASE<"mul.ph", int_mips_mul_ph, NoItinerary, - DSPRegs>, IsCommutable; +class MUL_PH_DESC : ADDUH_QB_DESC_BASE<"mul.ph", null_frag, NoItinerary, + DSPRegs>, IsCommutable, + Defs<[DSPOutFlag21]>; class MUL_S_PH_DESC : ADDUH_QB_DESC_BASE<"mul_s.ph", int_mips_mul_s_ph, - NoItinerary, DSPRegs>, IsCommutable; + NoItinerary, DSPRegs>, IsCommutable, + Defs<[DSPOutFlag21]>; class MULQ_S_W_DESC : ADDUH_QB_DESC_BASE<"mulq_s.w", int_mips_mulq_s_w, - NoItinerary, CPURegs>, IsCommutable; + NoItinerary, CPURegs>, IsCommutable, + Defs<[DSPOutFlag21]>; class MULQ_RS_W_DESC : ADDUH_QB_DESC_BASE<"mulq_rs.w", int_mips_mulq_rs_w, - NoItinerary, CPURegs>, IsCommutable; + NoItinerary, CPURegs>, IsCommutable, + Defs<[DSPOutFlag21]>; class MULQ_S_PH_DESC : ADDU_QB_DESC_BASE<"mulq_s.ph", int_mips_mulq_s_ph, NoItinerary, DSPRegs, DSPRegs>, - IsCommutable; + IsCommutable, Defs<[DSPOutFlag21]>; // Dot product with accumulate/subtract class DPA_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpa.w.ph", MipsDPA_W_PH>; class DPS_W_PH_DESC : DPA_W_PH_DESC_BASE<"dps.w.ph", MipsDPS_W_PH>; -class DPAQX_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpaqx_s.w.ph", MipsDPAQX_S_W_PH>; +class DPAQX_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpaqx_s.w.ph", MipsDPAQX_S_W_PH>, + Defs<[DSPOutFlag16_19]>; class DPAQX_SA_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpaqx_sa.w.ph", - MipsDPAQX_SA_W_PH>; + MipsDPAQX_SA_W_PH>, + Defs<[DSPOutFlag16_19]>; class DPAX_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpax.w.ph", MipsDPAX_W_PH>; class DPSX_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpsx.w.ph", MipsDPSX_W_PH>; -class DPSQX_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpsqx_s.w.ph", MipsDPSQX_S_W_PH>; +class DPSQX_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpsqx_s.w.ph", MipsDPSQX_S_W_PH>, + Defs<[DSPOutFlag16_19]>; class DPSQX_SA_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpsqx_sa.w.ph", - MipsDPSQX_SA_W_PH>; + MipsDPSQX_SA_W_PH>, + Defs<[DSPOutFlag16_19]>; class MULSA_W_PH_DESC : DPA_W_PH_DESC_BASE<"mulsa.w.ph", MipsMULSA_W_PH>; @@ -996,45 +1031,45 @@ class PRECR_QB_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"precr.qb.ph", class PRECR_SRA_PH_W_DESC : PRECR_SRA_PH_W_DESC_BASE<"precr_sra.ph.w", int_mips_precr_sra_ph_w, NoItinerary, DSPRegs, - CPURegs>, ClearDefs; + CPURegs>; class PRECR_SRA_R_PH_W_DESC : PRECR_SRA_PH_W_DESC_BASE<"precr_sra_r.ph.w", int_mips_precr_sra_r_ph_w, NoItinerary, DSPRegs, - CPURegs>, ClearDefs; + CPURegs>; // Shift -class SHRA_QB_DESC : SHLL_QB_R2_DESC_BASE<"shra.qb", int_mips_shra_qb, immZExt3, - NoItinerary, DSPRegs>, ClearDefs; +class SHRA_QB_DESC : SHLL_QB_R2_DESC_BASE<"shra.qb", null_frag, immZExt3, + NoItinerary, DSPRegs>; class SHRAV_QB_DESC : SHLL_QB_R3_DESC_BASE<"shrav.qb", int_mips_shra_qb, - NoItinerary, DSPRegs>, ClearDefs; + NoItinerary, DSPRegs>; class SHRA_R_QB_DESC : SHLL_QB_R2_DESC_BASE<"shra_r.qb", int_mips_shra_r_qb, - immZExt3, NoItinerary, DSPRegs>, - ClearDefs; + immZExt3, NoItinerary, DSPRegs>; class SHRAV_R_QB_DESC : SHLL_QB_R3_DESC_BASE<"shrav_r.qb", int_mips_shra_r_qb, - NoItinerary, DSPRegs>, ClearDefs; + NoItinerary, DSPRegs>; -class SHRL_PH_DESC : SHLL_QB_R2_DESC_BASE<"shrl.ph", int_mips_shrl_ph, immZExt4, - NoItinerary, DSPRegs>, ClearDefs; +class SHRL_PH_DESC : SHLL_QB_R2_DESC_BASE<"shrl.ph", null_frag, immZExt4, + NoItinerary, DSPRegs>; class SHRLV_PH_DESC : SHLL_QB_R3_DESC_BASE<"shrlv.ph", int_mips_shrl_ph, - NoItinerary, DSPRegs>, ClearDefs; + NoItinerary, DSPRegs>; // Misc class APPEND_DESC : APPEND_DESC_BASE<"append", int_mips_append, immZExt5, - NoItinerary>, ClearDefs; + NoItinerary>; class BALIGN_DESC : APPEND_DESC_BASE<"balign", int_mips_balign, immZExt2, - NoItinerary>, ClearDefs; + NoItinerary>; class PREPEND_DESC : APPEND_DESC_BASE<"prepend", int_mips_prepend, immZExt5, - NoItinerary>, ClearDefs; + NoItinerary>; // Pseudos. -def BPOSGE32_PSEUDO : BPOSGE32_PSEUDO_DESC_BASE<int_mips_bposge32, NoItinerary>; +def BPOSGE32_PSEUDO : BPOSGE32_PSEUDO_DESC_BASE<int_mips_bposge32, + NoItinerary>, Uses<[DSPPos]>; // Instruction defs. // MIPS DSP Rev 1 @@ -1094,6 +1129,10 @@ def MAQ_S_W_PHL : MAQ_S_W_PHL_ENC, MAQ_S_W_PHL_DESC; def MAQ_S_W_PHR : MAQ_S_W_PHR_ENC, MAQ_S_W_PHR_DESC; def MAQ_SA_W_PHL : MAQ_SA_W_PHL_ENC, MAQ_SA_W_PHL_DESC; def MAQ_SA_W_PHR : MAQ_SA_W_PHR_ENC, MAQ_SA_W_PHR_DESC; +def MFHI_DSP : MFHI_ENC, MFHI_DESC; +def MFLO_DSP : MFLO_ENC, MFLO_DESC; +def MTHI_DSP : MTHI_ENC, MTHI_DESC; +def MTLO_DSP : MTLO_ENC, MTLO_DESC; def DPAU_H_QBL : DPAU_H_QBL_ENC, DPAU_H_QBL_DESC; def DPAU_H_QBR : DPAU_H_QBR_ENC, DPAU_H_QBR_DESC; def DPSU_H_QBL : DPSU_H_QBL_ENC, DPSU_H_QBL_DESC; @@ -1201,13 +1240,35 @@ def PREPEND : PREPEND_ENC, PREPEND_DESC; } // Pseudos. -/// Pseudo instructions for loading, storing and copying accumulator registers. let isPseudo = 1 in { + // Pseudo instructions for loading and storing accumulator registers. defm LOAD_AC_DSP : LoadM<"load_ac_dsp", ACRegsDSP>; defm STORE_AC_DSP : StoreM<"store_ac_dsp", ACRegsDSP>; + + // Pseudos for loading and storing ccond field of DSP control register. + defm LOAD_CCOND_DSP : LoadM<"load_ccond_dsp", DSPCC>; + defm STORE_CCOND_DSP : StoreM<"store_ccond_dsp", DSPCC>; } -def COPY_AC_DSP : PseudoSE<(outs ACRegsDSP:$dst), (ins ACRegsDSP:$src), []>; +// Pseudo CMP and PICK instructions. +class PseudoCMP<Instruction RealInst> : + PseudoDSP<(outs DSPCC:$cmp), (ins DSPRegs:$rs, DSPRegs:$rt), []>, + PseudoInstExpansion<(RealInst DSPRegs:$rs, DSPRegs:$rt)>, NeverHasSideEffects; + +class PseudoPICK<Instruction RealInst> : + PseudoDSP<(outs DSPRegs:$rd), (ins DSPCC:$cmp, DSPRegs:$rs, DSPRegs:$rt), []>, + PseudoInstExpansion<(RealInst DSPRegs:$rd, DSPRegs:$rs, DSPRegs:$rt)>, + NeverHasSideEffects; + +def PseudoCMP_EQ_PH : PseudoCMP<CMP_EQ_PH>; +def PseudoCMP_LT_PH : PseudoCMP<CMP_LT_PH>; +def PseudoCMP_LE_PH : PseudoCMP<CMP_LE_PH>; +def PseudoCMPU_EQ_QB : PseudoCMP<CMPU_EQ_QB>; +def PseudoCMPU_LT_QB : PseudoCMP<CMPU_LT_QB>; +def PseudoCMPU_LE_QB : PseudoCMP<CMPU_LE_QB>; + +def PseudoPICK_PH : PseudoPICK<PICK_PH>; +def PseudoPICK_QB : PseudoPICK<PICK_QB>; // Patterns. class DSPPat<dag pattern, dag result, Predicate pred = HasDSP> : @@ -1232,6 +1293,95 @@ def : DSPPat<(store (v2i16 DSPRegs:$val), addr:$a), def : DSPPat<(store (v4i8 DSPRegs:$val), addr:$a), (SW (COPY_TO_REGCLASS DSPRegs:$val, CPURegs), addr:$a)>; +// Binary operations. +class DSPBinPat<Instruction Inst, ValueType ValTy, SDPatternOperator Node, + Predicate Pred = HasDSP> : + DSPPat<(Node ValTy:$a, ValTy:$b), (Inst ValTy:$a, ValTy:$b), Pred>; + +def : DSPBinPat<ADDQ_PH, v2i16, int_mips_addq_ph>; +def : DSPBinPat<ADDQ_PH, v2i16, add>; +def : DSPBinPat<SUBQ_PH, v2i16, int_mips_subq_ph>; +def : DSPBinPat<SUBQ_PH, v2i16, sub>; +def : DSPBinPat<MUL_PH, v2i16, int_mips_mul_ph, HasDSPR2>; +def : DSPBinPat<MUL_PH, v2i16, mul, HasDSPR2>; +def : DSPBinPat<ADDU_QB, v4i8, int_mips_addu_qb>; +def : DSPBinPat<ADDU_QB, v4i8, add>; +def : DSPBinPat<SUBU_QB, v4i8, int_mips_subu_qb>; +def : DSPBinPat<SUBU_QB, v4i8, sub>; +def : DSPBinPat<ADDSC, i32, int_mips_addsc>; +def : DSPBinPat<ADDSC, i32, addc>; +def : DSPBinPat<ADDWC, i32, int_mips_addwc>; +def : DSPBinPat<ADDWC, i32, adde>; + +// Shift immediate patterns. +class DSPShiftPat<Instruction Inst, ValueType ValTy, SDPatternOperator Node, + SDPatternOperator Imm, Predicate Pred = HasDSP> : + DSPPat<(Node ValTy:$a, Imm:$shamt), (Inst ValTy:$a, Imm:$shamt), Pred>; + +def : DSPShiftPat<SHLL_PH, v2i16, MipsSHLL_DSP, imm>; +def : DSPShiftPat<SHRA_PH, v2i16, MipsSHRA_DSP, imm>; +def : DSPShiftPat<SHRL_PH, v2i16, MipsSHRL_DSP, imm, HasDSPR2>; +def : DSPShiftPat<SHLL_PH, v2i16, int_mips_shll_ph, immZExt4>; +def : DSPShiftPat<SHRA_PH, v2i16, int_mips_shra_ph, immZExt4>; +def : DSPShiftPat<SHRL_PH, v2i16, int_mips_shrl_ph, immZExt4, HasDSPR2>; +def : DSPShiftPat<SHLL_QB, v4i8, MipsSHLL_DSP, imm>; +def : DSPShiftPat<SHRA_QB, v4i8, MipsSHRA_DSP, imm, HasDSPR2>; +def : DSPShiftPat<SHRL_QB, v4i8, MipsSHRL_DSP, imm>; +def : DSPShiftPat<SHLL_QB, v4i8, int_mips_shll_qb, immZExt3>; +def : DSPShiftPat<SHRA_QB, v4i8, int_mips_shra_qb, immZExt3, HasDSPR2>; +def : DSPShiftPat<SHRL_QB, v4i8, int_mips_shrl_qb, immZExt3>; + +// SETCC/SELECT_CC patterns. +class DSPSetCCPat<Instruction Cmp, Instruction Pick, ValueType ValTy, + CondCode CC> : + DSPPat<(ValTy (MipsSETCC_DSP ValTy:$a, ValTy:$b, CC)), + (ValTy (Pick (ValTy (Cmp ValTy:$a, ValTy:$b)), + (ValTy (COPY_TO_REGCLASS (ADDiu ZERO, -1), DSPRegs)), + (ValTy ZERO)))>; + +class DSPSetCCPatInv<Instruction Cmp, Instruction Pick, ValueType ValTy, + CondCode CC> : + DSPPat<(ValTy (MipsSETCC_DSP ValTy:$a, ValTy:$b, CC)), + (ValTy (Pick (ValTy (Cmp ValTy:$a, ValTy:$b)), + (ValTy ZERO), + (ValTy (COPY_TO_REGCLASS (ADDiu ZERO, -1), DSPRegs))))>; + +class DSPSelectCCPat<Instruction Cmp, Instruction Pick, ValueType ValTy, + CondCode CC> : + DSPPat<(ValTy (MipsSELECT_CC_DSP ValTy:$a, ValTy:$b, ValTy:$c, ValTy:$d, CC)), + (ValTy (Pick (ValTy (Cmp ValTy:$a, ValTy:$b)), $c, $d))>; + +class DSPSelectCCPatInv<Instruction Cmp, Instruction Pick, ValueType ValTy, + CondCode CC> : + DSPPat<(ValTy (MipsSELECT_CC_DSP ValTy:$a, ValTy:$b, ValTy:$c, ValTy:$d, CC)), + (ValTy (Pick (ValTy (Cmp ValTy:$a, ValTy:$b)), $d, $c))>; + +def : DSPSetCCPat<PseudoCMP_EQ_PH, PseudoPICK_PH, v2i16, SETEQ>; +def : DSPSetCCPat<PseudoCMP_LT_PH, PseudoPICK_PH, v2i16, SETLT>; +def : DSPSetCCPat<PseudoCMP_LE_PH, PseudoPICK_PH, v2i16, SETLE>; +def : DSPSetCCPatInv<PseudoCMP_EQ_PH, PseudoPICK_PH, v2i16, SETNE>; +def : DSPSetCCPatInv<PseudoCMP_LT_PH, PseudoPICK_PH, v2i16, SETGE>; +def : DSPSetCCPatInv<PseudoCMP_LE_PH, PseudoPICK_PH, v2i16, SETGT>; +def : DSPSetCCPat<PseudoCMPU_EQ_QB, PseudoPICK_QB, v4i8, SETEQ>; +def : DSPSetCCPat<PseudoCMPU_LT_QB, PseudoPICK_QB, v4i8, SETULT>; +def : DSPSetCCPat<PseudoCMPU_LE_QB, PseudoPICK_QB, v4i8, SETULE>; +def : DSPSetCCPatInv<PseudoCMPU_EQ_QB, PseudoPICK_QB, v4i8, SETNE>; +def : DSPSetCCPatInv<PseudoCMPU_LT_QB, PseudoPICK_QB, v4i8, SETUGE>; +def : DSPSetCCPatInv<PseudoCMPU_LE_QB, PseudoPICK_QB, v4i8, SETUGT>; + +def : DSPSelectCCPat<PseudoCMP_EQ_PH, PseudoPICK_PH, v2i16, SETEQ>; +def : DSPSelectCCPat<PseudoCMP_LT_PH, PseudoPICK_PH, v2i16, SETLT>; +def : DSPSelectCCPat<PseudoCMP_LE_PH, PseudoPICK_PH, v2i16, SETLE>; +def : DSPSelectCCPatInv<PseudoCMP_EQ_PH, PseudoPICK_PH, v2i16, SETNE>; +def : DSPSelectCCPatInv<PseudoCMP_LT_PH, PseudoPICK_PH, v2i16, SETGE>; +def : DSPSelectCCPatInv<PseudoCMP_LE_PH, PseudoPICK_PH, v2i16, SETGT>; +def : DSPSelectCCPat<PseudoCMPU_EQ_QB, PseudoPICK_QB, v4i8, SETEQ>; +def : DSPSelectCCPat<PseudoCMPU_LT_QB, PseudoPICK_QB, v4i8, SETULT>; +def : DSPSelectCCPat<PseudoCMPU_LE_QB, PseudoPICK_QB, v4i8, SETULE>; +def : DSPSelectCCPatInv<PseudoCMPU_EQ_QB, PseudoPICK_QB, v4i8, SETNE>; +def : DSPSelectCCPatInv<PseudoCMPU_LT_QB, PseudoPICK_QB, v4i8, SETUGE>; +def : DSPSelectCCPatInv<PseudoCMPU_LE_QB, PseudoPICK_QB, v4i8, SETUGT>; + // Extr patterns. class EXTR_W_TY1_R2_Pat<SDPatternOperator OpNode, Instruction Instr> : DSPPat<(i32 (OpNode CPURegs:$rs, ACRegsDSP:$ac)), |
