| //===- CSKYInstrInfoF2.td - CSKY Instruction Float2.0 ------*- tablegen -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file describes the CSKY instructions in TableGen format. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| def regseq_f2 : Operand<i32> { |
| let EncoderMethod = "getRegisterSeqOpValue"; |
| let ParserMatchClass = RegSeqAsmOperand<"V2">; |
| let PrintMethod = "printRegisterSeq"; |
| let DecoderMethod = "DecodeRegSeqOperandF2"; |
| let MIOperandInfo = (ops FPR32, uimm5); |
| } |
| |
| def regseq_d2 : Operand<i32> { |
| let EncoderMethod = "getRegisterSeqOpValue"; |
| let ParserMatchClass = RegSeqAsmOperand<"V2">; |
| let PrintMethod = "printRegisterSeq"; |
| let DecoderMethod = "DecodeRegSeqOperandD2"; |
| let MIOperandInfo = (ops FPR64, uimm5); |
| } |
| |
| def FPR32Op : RegisterOperand<FPR32, "printFPR">; |
| def FPR64Op : RegisterOperand<FPR64, "printFPR">; |
| |
| include "CSKYInstrFormatsF2.td" |
| |
| // Predicates |
| def IsOrAdd: PatFrag<(ops node:$A, node:$B), (or node:$A, node:$B), [{ |
| return isOrEquivalentToAdd(N); |
| }]>; |
| |
| //===----------------------------------------------------------------------===// |
| // Instructions |
| //===----------------------------------------------------------------------===// |
| |
| defm f2FADD : F2_XYZ_T<0b000000, "fadd", BinOpFrag<(fadd node:$LHS, node:$RHS)>>; |
| defm f2FSUB : F2_XYZ_T<0b000001, "fsub", BinOpFrag<(fsub node:$LHS, node:$RHS)>>; |
| defm f2FDIV : F2_XYZ_T<0b011000, "fdiv", BinOpFrag<(fdiv node:$LHS, node:$RHS)>>; |
| defm f2FMUL : F2_XYZ_T<0b010000, "fmul", BinOpFrag<(fmul node:$LHS, node:$RHS)>>; |
| |
| defm f2FMAXNM : F2_XYZ_T<0b101000, "fmaxnm", BinOpFrag<(fmaxnum node:$LHS, node:$RHS)>>; |
| defm f2FMINNM : F2_XYZ_T<0b101001, "fminnm", BinOpFrag<(fminnum node:$LHS, node:$RHS)>>; |
| |
| defm f2FABS : F2_XZ_T<0b000110, "fabs", fabs>; |
| defm f2FNEG : F2_XZ_T<0b000111, "fneg", fneg>; |
| defm f2FSQRT : F2_XZ_T<0b011010, "fsqrt", fsqrt>; |
| defm f2FMOV : F2_XZ_SET_T<0b000100, "fmov">; |
| def f2FMOVX : F2_XZ_SET<0b00001, FPR32Op, 0b000101, "fmovx.32">; |
| |
| defm f2RECIP : F2_XZ_SET_T<0b011001, "frecip">; |
| |
| // fld/fst |
| let hasSideEffects = 0, mayLoad = 1, mayStore = 0 in { |
| def f2FLD_S : F2_LDST_S<0b0, "fld", (outs FPR32Op:$vrz), (ins GPR:$rx, uimm8_2:$imm8)>; |
| let Predicates = [HasFPUv3_DF] in |
| def f2FLD_D : F2_LDST_D<0b0, "fld", (outs FPR64Op:$vrz), (ins GPR:$rx, uimm8_2:$imm8)>; |
| } |
| let hasSideEffects = 0, mayLoad = 0, mayStore = 1 in { |
| def f2FST_S : F2_LDST_S<0b1, "fst", (outs), (ins FPR32Op:$vrz, GPR:$rx, uimm8_2:$imm8)>; |
| let Predicates = [HasFPUv3_DF] in |
| def f2FST_D : F2_LDST_D<0b1, "fst", (outs), (ins FPR64Op:$vrz, GPR:$rx, uimm8_2:$imm8)>; |
| } |
| |
| let hasSideEffects = 0, mayLoad = 0, mayStore = 1 in { |
| def f2FSTM_S : F2_LDSTM_S<0b1, 0, "fstm", (outs), (ins GPR:$rx, regseq_f2:$regs, variable_ops)>; |
| let Predicates = [HasFPUv3_DF] in |
| def f2FSTM_D : F2_LDSTM_D<0b1, 0, "fstm", (outs), (ins GPR:$rx, regseq_d2:$regs, variable_ops)>; |
| |
| def f2FSTMU_S : F2_LDSTM_S<0b1, 0b100, "fstmu", (outs), (ins GPR:$rx, regseq_f2:$regs, variable_ops)>; |
| let Predicates = [HasFPUv3_DF] in |
| def f2FSTMU_D : F2_LDSTM_D<0b1, 0b100, "fstmu", (outs), (ins GPR:$rx, regseq_d2:$regs, variable_ops)>; |
| } |
| |
| let hasSideEffects = 0, mayLoad = 1, mayStore = 0 in { |
| def f2FLDM_S : F2_LDSTM_S<0b0, 0, "fldm", (outs), (ins GPR:$rx, regseq_f2:$regs, variable_ops)>; |
| let Predicates = [HasFPUv3_DF] in |
| def f2FLDM_D : F2_LDSTM_D<0b0, 0, "fldm", (outs), (ins GPR:$rx, regseq_d2:$regs, variable_ops)>; |
| |
| def f2FLDMU_S : F2_LDSTM_S<0b0, 0b100, "fldmu", (outs), (ins GPR:$rx, regseq_f2:$regs, variable_ops)>; |
| let Predicates = [HasFPUv3_DF] in |
| def f2FLDMU_D : F2_LDSTM_D<0b0, 0b100, "fldmu", (outs), (ins GPR:$rx, regseq_d2:$regs, variable_ops)>; |
| } |
| |
| multiclass FLSR { |
| let hasSideEffects = 0, mayLoad = 1, mayStore = 0 in { |
| def FLDR_S : F2_LDSTR_S<0b0, "fldr", (outs FPR32Op:$rz), (ins GPR:$rx, GPR:$ry, uimm2:$imm)>; |
| let Predicates = [HasFPUv3_DF] in |
| def FLDR_D : F2_LDSTR_D<0b0, "fldr", (outs FPR64Op:$rz), (ins GPR:$rx, GPR:$ry, uimm2:$imm)>; |
| } |
| let hasSideEffects = 0, mayLoad = 0, mayStore = 1 in { |
| def FSTR_S : F2_LDSTR_S<0b1, "fstr", (outs), (ins FPR32Op:$rz, GPR:$rx, GPR:$ry, uimm2:$imm)>; |
| let Predicates = [HasFPUv3_DF] in |
| def FSTR_D : F2_LDSTR_D<0b1, "fstr", (outs), (ins FPR64Op:$rz, GPR:$rx, GPR:$ry, uimm2:$imm)>; |
| } |
| } |
| |
| defm f2: FLSR; |
| |
| def f2FLRW_S : F2_LRW<0b00, 0b0, "flrw.32", (outs FPR32Op:$vrz), (ins fconstpool_symbol:$imm8)>; |
| def f2FLRW_D : F2_LRW<0b01, 0b0, "flrw.64", (outs FPR64Op:$vrz), (ins fconstpool_symbol:$imm8)>; |
| |
| def : Pat<(f32 (load constpool:$src)), (f2FLRW_S (to_tconstpool tconstpool:$src))>, Requires<[HasFPUv3_SF]>; |
| def : Pat<(f64 (load constpool:$src)), (f2FLRW_D (to_tconstpool tconstpool:$src))>, Requires<[HasFPUv3_DF]>; |
| |
| defm : LdPat<load, uimm8_2, f2FLD_S, f32>, Requires<[HasFPUv3_SF]>; |
| defm : LdPat<load, uimm8_2, f2FLD_D, f64>, Requires<[HasFPUv3_DF]>; |
| defm : LdrPat<load, f2FLDR_S, f32>, Requires<[HasFPUv3_SF]>; |
| defm : LdrPat<load, f2FLDR_D, f64>, Requires<[HasFPUv3_DF]>; |
| |
| defm : StPat<store, f32, uimm8_2, f2FST_S>, Requires<[HasFPUv3_SF]>; |
| defm : StPat<store, f64, uimm8_2, f2FST_D>, Requires<[HasFPUv3_DF]>; |
| defm : StrPat<store, f32, f2FSTR_S>, Requires<[HasFPUv3_SF]>; |
| defm : StrPat<store, f64, f2FSTR_D>, Requires<[HasFPUv3_DF]>; |
| |
| // fmfvr |
| let vry = 0 in |
| def f2FMFVRL : F2_XYZ<0b00011, 0b011001, "fmfvr.32.1\t$vrz, $vrx", |
| (outs GPR:$vrz), (ins FPR32Op:$vrx), |
| [(set GPR:$vrz, (bitconvert FPR32Op:$vrx))]>; |
| // TODO: vrz and vrz+1 |
| def f2FMFVRL_2 : F2_XYZ<0b00011, 0b111010, "fmfvr.32.2\t$vrz, $vry, $vrx", |
| (outs GPR:$vrz, GPR:$vry), (ins FPR64Op:$vrx), |
| []>; |
| |
| let Predicates = [HasFPUv3_DF] in { |
| let vry = 0 in { |
| let isCodeGenOnly = 1 in |
| def f2FMFVRL_D : F2_XYZ<0b00011, 0b011001, "fmfvr.32.1\t$vrz, $vrx", |
| (outs GPR:$vrz), (ins FPR64Op:$vrx), |
| []>; |
| def f2FMFVRH_D : F2_XYZ<0b00011, 0b011000, "fmfvrh\t$vrz, $vrx", |
| (outs GPR:$vrz), (ins FPR64Op:$vrx), |
| []>; |
| } |
| def f2FMFVR_D : F2_XYZ<0b00011, 0b111000, "fmfvr.64\t$vrz, $vry, $vrx", |
| (outs GPR:$vrz, GPR:$vry), (ins FPR64Op:$vrx), |
| [(set GPR:$vrz, GPR:$vry, (CSKY_BITCAST_TO_LOHI FPR64Op:$vrx))]>; |
| } |
| |
| // fmtvr |
| def f2FMTVRL : F2_XZ_P<0b00011, 0b011011, "fmtvr.32.1", |
| [(set FPR32Op:$vrz, (bitconvert GPR:$vrx))], |
| (outs FPR32Op:$vrz), (ins GPR:$vrx)>; |
| // TODO: vrz and vrz+1 |
| def f2FMTVRL_2 : F2_XYZ<0b00011, 0b111110, "fmtvr.32.2\t$vrz, $vrx, $vry", |
| (outs FPR32Op:$vrz), (ins GPR:$vrx, GPR:$vry), |
| []>; |
| |
| let Predicates = [HasFPUv3_DF] in { |
| let isCodeGenOnly = 1 in |
| def f2FMTVRL_D : F2_XZ_P<0b00011, 0b011011, "fmtvr.32.1", |
| [], |
| (outs FPR64Op:$vrz), (ins GPR:$vrx)>; |
| let Constraints = "$vrZ = $vrz" in |
| def f2FMTVRH_D : F2_XZ_P<0b00011, 0b011010, "fmtvrh", |
| [], |
| (outs FPR64Op:$vrz), (ins FPR64Op:$vrZ, GPR:$vrx)>; |
| def f2FMTVR_D : F2_XYZ<0b00011, 0b111100, "fmtvr.64\t$vrz, $vrx, $vry", |
| (outs FPR64Op:$vrz), (ins GPR:$vrx, GPR:$vry), |
| [(set FPR64Op:$vrz, (CSKY_BITCAST_FROM_LOHI GPR:$vrx, GPR:$vry))]>; |
| } |
| |
| // fcmp |
| |
| defm f2FCMPHS: F2_CXY_T<0b001100, "fcmphs">; |
| defm f2FCMPLT: F2_CXY_T<0b001101, "fcmplt">; |
| defm f2FCMPNE: F2_CXY_T<0b001110, "fcmpne">; |
| defm f2FCMPUO: F2_CXY_T<0b001111, "fcmpuo">; |
| |
| defm f2FCMPHSZ: F2_CX_T<0b001000, "fcmphsz">; |
| defm f2FCMPHZ : F2_CX_T<0b101010, "fcmphz">; |
| defm f2FCMPLSZ: F2_CX_T<0b101011, "fcmplsz">; |
| defm f2FCMPLTZ: F2_CX_T<0b001001, "fcmpltz">; |
| defm f2FCMPNEZ: F2_CX_T<0b001010, "fcmpnez">; |
| defm f2FCMPUOZ: F2_CX_T<0b001011, "fcmpuoz">; |
| |
| defm f2FMULA : F2_XYZZ_T<0b010100, "fmula", |
| TriOpFrag<(fadd (fmul node:$LHS, node:$MHS), node:$RHS)>>; |
| |
| defm f2FMULS : F2_XYZZ_T<0b010110, "fmuls", |
| TriOpFrag<(fsub node:$RHS, (fmul node:$LHS, node:$MHS))>>; |
| |
| defm f2FFMULA : F2_XYZZ_T<0b110000, "ffmula", |
| TriOpFrag<(fma node:$LHS, node:$MHS, node:$RHS)>>; |
| |
| defm f2FFMULS : F2_XYZZ_T<0b110001, "ffmuls", |
| TriOpFrag<(fma (fneg node:$LHS), node:$MHS, node:$RHS)>>; |
| |
| defm f2FFNMULA : F2_XYZZ_T<0b110010, "ffnmula", |
| TriOpFrag<(fneg (fma node:$LHS, node:$MHS, node:$RHS))>>; |
| |
| defm f2FFNMULS : F2_XYZZ_T<0b110011, "ffnmuls", |
| TriOpFrag<(fma node:$LHS, node:$MHS, (fneg node:$RHS))>>; |
| |
| defm f2FNMULA : F2_XYZZ_T<0b010111, "fnmula", |
| TriOpFrag<(fneg (fadd (fmul node:$LHS, node:$MHS), node:$RHS))>>; |
| |
| defm f2FNMULS : F2_XYZZ_T<0b010101, "fnmuls", |
| TriOpFrag<(fneg (fsub node:$RHS, (fmul node:$LHS, node:$MHS)))>>; |
| |
| defm f2FNMUL : F2_XYZ_T<0b010001, "fnmul", |
| BinOpFrag<(fneg (fmul node:$LHS, node:$RHS))>>; |
| |
| // fcvt |
| def f2FFTOS32_S : F2_XZ_P<0b01000, 0b011011, "fftoi.f32.s32", [], (outs FPR32Op:$vrz), (ins FPR32Op:$vrx)>; |
| def f2FFTOU32_S : F2_XZ_P<0b01000, 0b011010, "fftoi.f32.u32", [], (outs FPR32Op:$vrz), (ins FPR32Op:$vrx)>; |
| def f2FS32TOF_S : F2_XZ_P<0b01001, 0b011011, "fitof.s32.f32", [], (outs FPR32Op:$vrz), (ins FPR32Op:$vrx)>; |
| def f2FU32TOF_S : F2_XZ_P<0b01001, 0b011010, "fitof.u32.f32", [], (outs FPR32Op:$vrz), (ins FPR32Op:$vrx)>; |
| def f2FFTOXU32_S : F2_XZ_P<0b01000, 0b001010, "fftox.f32.u32", [], (outs FPR32Op:$vrz), (ins FPR32Op:$vrx)>; |
| def f2FFTOXS32_S : F2_XZ_P<0b01000, 0b001011, "fftox.f32.s32", [], (outs FPR32Op:$vrz), (ins FPR32Op:$vrx)>; |
| def f2FXTOFU32_S : F2_XZ_P<0b01001, 0b001010, "fxtof.u32.f32", [], (outs FPR32Op:$vrz), (ins FPR32Op:$vrx)>; |
| def f2FXTOFS32_S : F2_XZ_P<0b01001, 0b001011, "fxtof.s32.f32", [], (outs FPR32Op:$vrz), (ins FPR32Op:$vrx)>; |
| let Predicates = [HasFPUv3_DF] in { |
| def f2FFTOS32_D : F2_XZ_P<0b01000, 0b011101, "fftoi.f64.s32", [], (outs FPR32Op:$vrz), (ins FPR64Op:$vrx)>; |
| def f2FFTOU32_D : F2_XZ_P<0b01000, 0b011100, "fftoi.f64.u32", [], (outs FPR32Op:$vrz), (ins FPR64Op:$vrx)>; |
| def f2FS32TOF_D : F2_XZ_P<0b01001, 0b011101, "fitof.s32.f64", [], (outs FPR64Op:$vrz), (ins FPR32Op:$vrx)>; |
| def f2FU32TOF_D : F2_XZ_P<0b01001, 0b011100, "fitof.u32.f64", [], (outs FPR64Op:$vrz), (ins FPR32Op:$vrx)>; |
| def f2FFTOXU32_D : F2_XZ_P<0b01000, 0b001100, "fftox.f64.u32", [], (outs FPR32Op:$vrz), (ins FPR32Op:$vrx)>; |
| def f2FFTOXS32_D : F2_XZ_P<0b01000, 0b001101, "fftox.f64.s32", [], (outs FPR32Op:$vrz), (ins FPR32Op:$vrx)>; |
| def f2FXTOFU32_D : F2_XZ_P<0b01001, 0b001100, "fxtof.u32.f64", [], (outs FPR32Op:$vrz), (ins FPR32Op:$vrx)>; |
| def f2FXTOFS32_D : F2_XZ_P<0b01001, 0b001101, "fxtof.s32.f64", [], (outs FPR32Op:$vrz), (ins FPR32Op:$vrx)>; |
| } |
| |
| defm f2FF32TOSI32 : F2_XZ_RM<0b00011, 0b0000, "fftoi.f32.s32", (outs FPR32Op:$vrz), (ins FPR32Op:$vrx)>; |
| defm f2FF32TOUI32 : F2_XZ_RM<0b00011, 0b0001, "fftoi.f32.u32", (outs FPR32Op:$vrz), (ins FPR32Op:$vrx)>; |
| defm f2FF32TOFI32 : F2_XZ_RM<0b01000, 0b1001, "fftofi.f32", (outs FPR32Op:$vrz), (ins FPR32Op:$vrx)>; |
| let Predicates = [HasFPUv3_DF] in { |
| defm f2FF64TOSI32 : F2_XZ_RM<0b00011, 0b0010, "fftoi.f64.s32", (outs FPR32Op:$vrz), (ins FPR64Op:$vrx)>; |
| defm f2FF64TOUI32 : F2_XZ_RM<0b00011, 0b0011, "fftoi.f64.u32", (outs FPR32Op:$vrz), (ins FPR64Op:$vrx)>; |
| defm f2FF64TOFI32 : F2_XZ_RM<0b01000, 0b1010, "fftofi.f64", (outs FPR32Op:$vrz), (ins FPR32Op:$vrx)>; |
| } |
| |
| def : Pat<(i32 (fp_to_sint (fround FPR32Op:$vrx))), (COPY_TO_REGCLASS (f2FF32TOSI32_RN $vrx), GPR)>, Requires<[HasFPUv3_SF]>; |
| def : Pat<(i32 (fp_to_uint (fround FPR32Op:$vrx))), (COPY_TO_REGCLASS (f2FF32TOUI32_RN $vrx), GPR)>, Requires<[HasFPUv3_SF]>; |
| def : Pat<(i32 (fp_to_sint (fceil FPR32Op:$vrx))), (COPY_TO_REGCLASS (f2FF32TOSI32_RPI $vrx), GPR)>, Requires<[HasFPUv3_SF]>; |
| def : Pat<(i32 (fp_to_uint (fceil FPR32Op:$vrx))), (COPY_TO_REGCLASS (f2FF32TOUI32_RPI $vrx), GPR)>, Requires<[HasFPUv3_SF]>; |
| def : Pat<(i32 (fp_to_sint (ffloor FPR32Op:$vrx))), (COPY_TO_REGCLASS (f2FF32TOSI32_RNI $vrx), GPR)>, Requires<[HasFPUv3_SF]>; |
| def : Pat<(i32 (fp_to_uint (ffloor FPR32Op:$vrx))), (COPY_TO_REGCLASS (f2FF32TOUI32_RNI $vrx), GPR)>, Requires<[HasFPUv3_SF]>; |
| def : Pat<(i32 (fp_to_sint (ftrunc FPR32Op:$vrx))), (COPY_TO_REGCLASS (f2FF32TOSI32_RZ $vrx), GPR)>, Requires<[HasFPUv3_SF]>; |
| def : Pat<(i32 (fp_to_uint (ftrunc FPR32Op:$vrx))), (COPY_TO_REGCLASS (f2FF32TOUI32_RZ $vrx), GPR)>, Requires<[HasFPUv3_SF]>; |
| def : Pat<(i32 (fp_to_sint FPR32Op:$vrx)), (COPY_TO_REGCLASS (f2FF32TOSI32_RZ $vrx), GPR)>, Requires<[HasFPUv3_SF]>; |
| def : Pat<(i32 (fp_to_uint FPR32Op:$vrx)), (COPY_TO_REGCLASS (f2FF32TOUI32_RZ $vrx), GPR)>, Requires<[HasFPUv3_SF]>; |
| |
| def : Pat<(i32 (fp_to_sint (fround FPR64Op:$vrx))), (COPY_TO_REGCLASS (f2FF64TOSI32_RN $vrx), GPR)>, Requires<[HasFPUv3_DF]>; |
| def : Pat<(i32 (fp_to_uint (fround FPR64Op:$vrx))), (COPY_TO_REGCLASS (f2FF64TOUI32_RN $vrx), GPR)>, Requires<[HasFPUv3_DF]>; |
| def : Pat<(i32 (fp_to_sint (fceil FPR64Op:$vrx))), (COPY_TO_REGCLASS (f2FF64TOSI32_RPI $vrx), GPR)>, Requires<[HasFPUv3_DF]>; |
| def : Pat<(i32 (fp_to_uint (fceil FPR64Op:$vrx))), (COPY_TO_REGCLASS (f2FF64TOUI32_RPI $vrx), GPR)>, Requires<[HasFPUv3_DF]>; |
| def : Pat<(i32 (fp_to_sint (ffloor FPR64Op:$vrx))), (COPY_TO_REGCLASS (f2FF64TOSI32_RNI $vrx), GPR)>, Requires<[HasFPUv3_DF]>; |
| def : Pat<(i32 (fp_to_uint (ffloor FPR64Op:$vrx))), (COPY_TO_REGCLASS (f2FF64TOUI32_RNI $vrx), GPR)>, Requires<[HasFPUv3_DF]>; |
| def : Pat<(i32 (fp_to_sint (ftrunc FPR64Op:$vrx))), (COPY_TO_REGCLASS (f2FF64TOSI32_RZ $vrx), GPR)>, Requires<[HasFPUv3_DF]>; |
| def : Pat<(i32 (fp_to_uint (ftrunc FPR64Op:$vrx))), (COPY_TO_REGCLASS (f2FF64TOUI32_RZ $vrx), GPR)>, Requires<[HasFPUv3_DF]>; |
| def : Pat<(i32 (fp_to_sint FPR64Op:$vrx)), (COPY_TO_REGCLASS (f2FF64TOSI32_RZ $vrx), GPR)>, Requires<[HasFPUv3_DF]>; |
| def : Pat<(i32 (fp_to_uint FPR64Op:$vrx)), (COPY_TO_REGCLASS (f2FF64TOUI32_RZ $vrx), GPR)>, Requires<[HasFPUv3_DF]>; |
| |
| def : Pat<(sint_to_fp GPR:$vrx), (f2FS32TOF_S (COPY_TO_REGCLASS $vrx, FPR32))>, Requires<[HasFPUv3_SF]>; |
| def : Pat<(uint_to_fp GPR:$vrx), (f2FU32TOF_S (COPY_TO_REGCLASS $vrx, FPR32))>, Requires<[HasFPUv3_SF]>; |
| def : Pat<(sint_to_fp GPR:$vrx), (f2FS32TOF_D (COPY_TO_REGCLASS $vrx, FPR32))>, Requires<[HasFPUv3_DF]>; |
| def : Pat<(uint_to_fp GPR:$vrx), (f2FU32TOF_D (COPY_TO_REGCLASS $vrx, FPR32))>, Requires<[HasFPUv3_DF]>; |
| |
| let Predicates = [HasFPUv3_DF] in { |
| def f2FDTOS : F2_XZ_P<0b00011, 0b010110, "fdtos", [(set FPR32Op:$vrz, (fpround FPR64Op:$vrx))], (outs FPR32Op:$vrz), |
| (ins FPR64Op:$vrx)>; |
| def f2FSTOD : F2_XZ_P<0b00011, 0b010111, "fstod", [(set FPR64Op:$vrz, (fpextend FPR32Op:$vrx))], (outs FPR64Op:$vrz), |
| (ins FPR32Op:$vrx)>; |
| } |
| |
| // fsel |
| defm f2FSEL: F2_CXYZ_T<0b111001, "fsel">; |
| |
| def f2FINS: F2_XZ_SET<0b00000, FPR32Op, 0b011011, "fins.32">; |
| |
| def : Pat<(f32 fpimm16:$imm),(COPY_TO_REGCLASS (MOVI32 (fpimm32_lo16 fpimm16:$imm)), FPR32)>, |
| Requires<[HasFPUv3_SF]>; |
| def : Pat<(f32 fpimm16_16:$imm), (COPY_TO_REGCLASS (MOVIH32 (fpimm32_hi16 fpimm16_16:$imm)), FPR32)>, |
| Requires<[HasFPUv3_SF]>; |
| def : Pat<(f32 fpimm:$imm),(COPY_TO_REGCLASS (ORI32 (MOVIH32 (fpimm32_hi16 fpimm:$imm)), (fpimm32_lo16 fpimm:$imm)), FPR32)>, |
| Requires<[HasFPUv3_SF]>; |
| |
| |
| multiclass BRCond_Bin_F2<CondCode CC, string Instr, Instruction Br, Instruction MV, bit IsSelectSwap = 0> { |
| let Predicates = [HasFPUv3_SF] in |
| def : Pat<(brcond (i32 (setcc FPR32Op:$rs1, FPR32Op:$rs2, CC)), bb:$imm16), |
| (Br (!cast<Instruction>(Instr#_S) FPR32Op:$rs1, FPR32Op:$rs2), bb:$imm16)>; |
| let Predicates = [HasFPUv3_DF] in |
| def : Pat<(brcond (i32 (setcc FPR64Op:$rs1, FPR64Op:$rs2, CC)), bb:$imm16), |
| (Br (!cast<Instruction>(Instr#_D) FPR64Op:$rs1, FPR64Op:$rs2), bb:$imm16)>; |
| |
| let Predicates = [HasFPUv3_SF] in |
| def : Pat<(i32 (setcc FPR32Op:$rs1, FPR32Op:$rs2, CC)), |
| (MV (!cast<Instruction>(Instr#_S) FPR32Op:$rs1, FPR32Op:$rs2))>; |
| let Predicates = [HasFPUv3_DF] in |
| def : Pat<(i32 (setcc FPR64Op:$rs1, FPR64Op:$rs2, CC)), |
| (MV (!cast<Instruction>(Instr#_D) FPR64Op:$rs1, FPR64Op:$rs2))>; |
| |
| let Predicates = [HasFPUv3_SF] in { |
| def : Pat<(select (i32 (setcc FPR32Op:$rs1, FPR32Op:$rs2, CC)), FPR32Op:$rx, FPR32Op:$false), |
| !if( |
| !eq(IsSelectSwap, 0), |
| (f2FSEL_S (!cast<Instruction>(Instr#_S) FPR32Op:$rs1, FPR32Op:$rs2), FPR32Op:$rx, FPR32Op:$false), |
| (f2FSEL_S (!cast<Instruction>(Instr#_S) FPR32Op:$rs1, FPR32Op:$rs2), FPR32Op:$false, FPR32Op:$rx) |
| )>; |
| } |
| let Predicates = [HasFPUv3_DF] in { |
| def : Pat<(select (i32 (setcc FPR64Op:$rs1, FPR64Op:$rs2, CC)), FPR64Op:$rx, FPR64Op:$false), |
| !if( |
| !eq(IsSelectSwap, 0), |
| (f2FSEL_D (!cast<Instruction>(Instr#_D) FPR64Op:$rs1, FPR64Op:$rs2), FPR64Op:$rx, FPR64Op:$false), |
| (f2FSEL_D (!cast<Instruction>(Instr#_D) FPR64Op:$rs1, FPR64Op:$rs2), FPR64Op:$false, FPR64Op:$rx) |
| )>; |
| } |
| } |
| |
| multiclass BRCond_Bin_SWAP_F2<CondCode CC, string Instr, Instruction Br, Instruction MV, bit IsSelectSwap = 0> { |
| let Predicates = [HasFPUv3_SF] in |
| def : Pat<(brcond (i32 (setcc FPR32Op:$rs1, FPR32Op:$rs2, CC)), bb:$imm16), |
| (Br (!cast<Instruction>(Instr#_S) FPR32Op:$rs2, FPR32Op:$rs1), bb:$imm16)>; |
| let Predicates = [HasFPUv3_DF] in |
| def : Pat<(brcond (i32 (setcc FPR64Op:$rs1, FPR64Op:$rs2, CC)), bb:$imm16), |
| (Br (!cast<Instruction>(Instr#_D) FPR64Op:$rs2, FPR64Op:$rs1), bb:$imm16)>; |
| |
| let Predicates = [HasFPUv3_SF] in |
| def : Pat<(i32 (setcc FPR32Op:$rs1, FPR32Op:$rs2, CC)), |
| (MV (!cast<Instruction>(Instr#_S) FPR32Op:$rs2, FPR32Op:$rs1))>; |
| let Predicates = [HasFPUv3_DF] in |
| def : Pat<(i32 (setcc FPR64Op:$rs1, FPR64Op:$rs2, CC)), |
| (MV (!cast<Instruction>(Instr#_D) FPR64Op:$rs2, FPR64Op:$rs1))>; |
| |
| let Predicates = [HasFPUv3_SF] in { |
| def : Pat<(select (i32 (setcc FPR32Op:$rs1, FPR32Op:$rs2, CC)), FPR32Op:$rx, FPR32Op:$false), |
| !if( |
| !eq(IsSelectSwap, 0), |
| (f2FSEL_S (!cast<Instruction>(Instr#_S) FPR32Op:$rs2, FPR32Op:$rs1), FPR32Op:$rx, FPR32Op:$false), |
| (f2FSEL_S (!cast<Instruction>(Instr#_S) FPR32Op:$rs2, FPR32Op:$rs1), FPR32Op:$false, FPR32Op:$rx) |
| )>; |
| } |
| let Predicates = [HasFPUv3_DF] in { |
| def : Pat<(select (i32 (setcc FPR64Op:$rs1, FPR64Op:$rs2, CC)), FPR64Op:$rx, FPR64Op:$false), |
| !if( |
| !eq(IsSelectSwap, 0), |
| (f2FSEL_D (!cast<Instruction>(Instr#_D) FPR64Op:$rs2, FPR64Op:$rs1), FPR64Op:$rx, FPR64Op:$false), |
| (f2FSEL_D (!cast<Instruction>(Instr#_D) FPR64Op:$rs2, FPR64Op:$rs1), FPR64Op:$false, FPR64Op:$rx) |
| )>; |
| } |
| } |
| |
| // inverse (order && compare) to (unorder || inverse(compare)) |
| |
| defm : BRCond_Bin_F2<SETUNE, "f2FCMPNE", BT32, MVC32>; |
| defm : BRCond_Bin_F2<SETOEQ, "f2FCMPNE", BF32, MVCV32, 1>; |
| defm : BRCond_Bin_F2<SETOGE, "f2FCMPHS", BT32, MVC32>; |
| defm : BRCond_Bin_F2<SETOLT, "f2FCMPLT", BT32, MVC32>; |
| defm : BRCond_Bin_F2<SETUO, "f2FCMPUO", BT32, MVC32>; |
| defm : BRCond_Bin_F2<SETO, "f2FCMPUO", BF32, MVCV32, 1>; |
| defm : BRCond_Bin_SWAP_F2<SETOGT, "f2FCMPLT", BT32, MVC32>; |
| defm : BRCond_Bin_SWAP_F2<SETOLE, "f2FCMPHS", BT32, MVC32>; |
| |
| defm : BRCond_Bin_F2<SETNE, "f2FCMPNE", BT32, MVC32>; |
| defm : BRCond_Bin_F2<SETEQ, "f2FCMPNE", BF32, MVCV32, 1>; |
| defm : BRCond_Bin_F2<SETGE, "f2FCMPHS", BT32, MVC32>; |
| defm : BRCond_Bin_F2<SETLT, "f2FCMPLT", BT32, MVC32>; |
| defm : BRCond_Bin_SWAP_F2<SETGT, "f2FCMPLT", BT32, MVC32>; |
| defm : BRCond_Bin_SWAP_F2<SETLE, "f2FCMPHS", BT32, MVC32>; |
| |
| // ------ |
| |
| let Predicates = [HasFPUv3_SF] in { |
| def : Pat<(brcond (i32 (setcc FPR32Op:$rs1, fpimm0, SETOGE)), bb:$imm16), |
| (BT32 (f2FCMPHSZ_S FPR32Op:$rs1), bb:$imm16)>; |
| def : Pat<(i32 (setcc FPR32Op:$rs1, fpimm0, SETOGE)), |
| (MVC32 (f2FCMPHSZ_S FPR32Op:$rs1))>; |
| def : Pat<(select (i32 (setcc FPR32Op:$rs1, fpimm0, SETOGE)), FPR32Op:$rx, FPR32Op:$false), |
| (f2FSEL_S (f2FCMPHSZ_S FPR32Op:$rs1), FPR32Op:$rx, FPR32Op:$false)>; |
| def : Pat<(brcond (i32 (setcc FPR32Op:$rs1, fpimm0, SETOLT)), bb:$imm16), |
| (BT32 (f2FCMPLTZ_S FPR32Op:$rs1), bb:$imm16)>; |
| def : Pat<(i32 (setcc FPR32Op:$rs1, fpimm0, SETOLT)), |
| (MVC32 (f2FCMPLTZ_S FPR32Op:$rs1))>; |
| def : Pat<(select (i32 (setcc FPR32Op:$rs1, fpimm0, SETOLT)), FPR32Op:$rx, FPR32Op:$false), |
| (f2FSEL_S (f2FCMPLTZ_S FPR32Op:$rs1), FPR32Op:$rx, FPR32Op:$false)>; |
| def : Pat<(brcond (i32 (setcc FPR32Op:$rs1, fpimm0, SETOLE)), bb:$imm16), |
| (BT32 (f2FCMPLSZ_S FPR32Op:$rs1), bb:$imm16)>; |
| def : Pat<(i32 (setcc FPR32Op:$rs1, fpimm0, SETOLE)), |
| (MVC32 (f2FCMPLSZ_S FPR32Op:$rs1))>; |
| def : Pat<(select (i32 (setcc FPR32Op:$rs1, fpimm0, SETOLE)), FPR32Op:$rx, FPR32Op:$false), |
| (f2FSEL_S (f2FCMPLSZ_S FPR32Op:$rs1), FPR32Op:$rx, FPR32Op:$false)>; |
| def : Pat<(brcond (i32 (setcc FPR32Op:$rs1, fpimm0, SETOGT)), bb:$imm16), |
| (BT32 (f2FCMPHZ_S FPR32Op:$rs1), bb:$imm16)>; |
| def : Pat<(i32 (setcc FPR32Op:$rs1, fpimm0, SETOGT)), |
| (MVC32 (f2FCMPHZ_S FPR32Op:$rs1))>; |
| def : Pat<(select (i32 (setcc FPR32Op:$rs1, fpimm0, SETOGT)), FPR32Op:$rx, FPR32Op:$false), |
| (f2FSEL_S (f2FCMPHZ_S FPR32Op:$rs1), FPR32Op:$rx, FPR32Op:$false)>; |
| def : Pat<(brcond (i32 (setcc FPR32Op:$rs1, fpimm0, SETUNE)), bb:$imm16), |
| (BT32 (f2FCMPNEZ_S FPR32Op:$rs1), bb:$imm16)>; |
| def : Pat<(i32 (setcc FPR32Op:$rs1, fpimm0, SETUNE)), |
| (MVC32 (f2FCMPNEZ_S FPR32Op:$rs1))>; |
| def : Pat<(select (i32 (setcc FPR32Op:$rs1, fpimm0, SETUNE)), FPR32Op:$rx, FPR32Op:$false), |
| (f2FSEL_S (f2FCMPNEZ_S FPR32Op:$rs1), FPR32Op:$rx, FPR32Op:$false)>; |
| def : Pat<(brcond (i32 (setcc FPR32Op:$rs1, fpimm, SETUO)), bb:$imm16), |
| (BT32 (f2FCMPUOZ_S FPR32Op:$rs1), bb:$imm16)>; |
| def : Pat<(i32 (setcc FPR32Op:$rs1, fpimm, SETUO)), |
| (MVC32 (f2FCMPUOZ_S FPR32Op:$rs1))>; |
| def : Pat<(select (i32 (setcc FPR32Op:$rs1, fpimm, SETUO)), FPR32Op:$rx, FPR32Op:$false), |
| (f2FSEL_S (f2FCMPUOZ_S FPR32Op:$rs1), FPR32Op:$rx, FPR32Op:$false)>; |
| def : Pat<(brcond (i32 (setcc FPR32Op:$rs1, fpimm0, SETGE)), bb:$imm16), |
| (BT32 (f2FCMPHSZ_S FPR32Op:$rs1), bb:$imm16)>; |
| def : Pat<(i32 (setcc FPR32Op:$rs1, fpimm0, SETGE)), |
| (MVC32 (f2FCMPHSZ_S FPR32Op:$rs1))>; |
| def : Pat<(select (i32 (setcc FPR32Op:$rs1, fpimm0, SETGE)), FPR32Op:$rx, FPR32Op:$false), |
| (f2FSEL_S (f2FCMPHSZ_S FPR32Op:$rs1), FPR32Op:$rx, FPR32Op:$false)>; |
| def : Pat<(brcond (i32 (setcc FPR32Op:$rs1, fpimm0, SETLT)), bb:$imm16), |
| (BT32 (f2FCMPLTZ_S FPR32Op:$rs1), bb:$imm16)>; |
| def : Pat<(i32 (setcc FPR32Op:$rs1, fpimm0, SETLT)), |
| (MVC32 (f2FCMPLTZ_S FPR32Op:$rs1))>; |
| def : Pat<(select (i32 (setcc FPR32Op:$rs1, fpimm0, SETLT)), FPR32Op:$rx, FPR32Op:$false), |
| (f2FSEL_S (f2FCMPLTZ_S FPR32Op:$rs1), FPR32Op:$rx, FPR32Op:$false)>; |
| def : Pat<(brcond (i32 (setcc FPR32Op:$rs1, fpimm0, SETLE)), bb:$imm16), |
| (BT32 (f2FCMPLSZ_S FPR32Op:$rs1), bb:$imm16)>; |
| def : Pat<(i32 (setcc FPR32Op:$rs1, fpimm0, SETLE)), |
| (MVC32 (f2FCMPLSZ_S FPR32Op:$rs1))>; |
| def : Pat<(select (i32 (setcc FPR32Op:$rs1, fpimm0, SETLE)), FPR32Op:$rx, FPR32Op:$false), |
| (f2FSEL_S (f2FCMPLSZ_S FPR32Op:$rs1), FPR32Op:$rx, FPR32Op:$false)>; |
| def : Pat<(brcond (i32 (setcc FPR32Op:$rs1, fpimm0, SETGT)), bb:$imm16), |
| (BT32 (f2FCMPHZ_S FPR32Op:$rs1), bb:$imm16)>; |
| def : Pat<(i32 (setcc FPR32Op:$rs1, fpimm0, SETGT)), |
| (MVC32 (f2FCMPHZ_S FPR32Op:$rs1))>; |
| def : Pat<(select (i32 (setcc FPR32Op:$rs1, fpimm0, SETGT)), FPR32Op:$rx, FPR32Op:$false), |
| (f2FSEL_S (f2FCMPHZ_S FPR32Op:$rs1), FPR32Op:$rx, FPR32Op:$false)>; |
| |
| |
| def : Pat<(brcond (i32 (setcc FPR32Op:$rs1, fpimm, SETO)), bb:$imm16), |
| (BF32 (f2FCMPUOZ_S FPR32Op:$rs1), bb:$imm16)>; |
| def : Pat<(i32 (setcc FPR32Op:$rs1, fpimm, SETO)), |
| (MVCV32 (f2FCMPUOZ_S FPR32Op:$rs1))>; |
| def : Pat<(select (i32 (setcc FPR32Op:$rs1, fpimm, SETO)), FPR32Op:$rx, FPR32Op:$false), |
| (f2FSEL_S (f2FCMPUOZ_S FPR32Op:$rs1), FPR32Op:$false, FPR32Op:$rx)>; |
| def : Pat<(brcond (i32 (setcc FPR32Op:$rs1, fpimm0, SETOEQ)), bb:$imm16), |
| (BF32 (f2FCMPNEZ_S FPR32Op:$rs1), bb:$imm16)>; |
| def : Pat<(i32 (setcc FPR32Op:$rs1, fpimm0, SETOEQ)), |
| (MVCV32 (f2FCMPNEZ_S FPR32Op:$rs1))>; |
| def : Pat<(select (i32 (setcc FPR32Op:$rs1, fpimm0, SETOEQ)), FPR32Op:$rx, FPR32Op:$false), |
| (f2FSEL_S (f2FCMPNEZ_S FPR32Op:$rs1), FPR32Op:$false, FPR32Op:$rx)>; |
| def : Pat<(brcond (i32 (setcc FPR32Op:$rs1, fpimm0, SETEQ)), bb:$imm16), |
| (BF32 (f2FCMPNEZ_S FPR32Op:$rs1), bb:$imm16)>; |
| def : Pat<(i32 (setcc FPR32Op:$rs1, fpimm0, SETEQ)), |
| (MVCV32 (f2FCMPNEZ_S FPR32Op:$rs1))>; |
| def : Pat<(select (i32 (setcc FPR32Op:$rs1, fpimm0, SETEQ)), FPR32Op:$rx, FPR32Op:$false), |
| (f2FSEL_S (f2FCMPNEZ_S FPR32Op:$rs1), FPR32Op:$false, FPR32Op:$rx)>; |
| } |
| |
| |
| let Predicates = [HasFPUv3_SF] in |
| def : Pat<(select CARRY:$ca, FPR32Op:$rx, FPR32Op:$false), |
| (f2FSEL_S CARRY:$ca, FPR32Op:$rx, FPR32Op:$false)>; |
| let Predicates = [HasFPUv3_DF] in |
| def : Pat<(select CARRY:$ca, FPR64Op:$rx, FPR64Op:$false), |
| (f2FSEL_D CARRY:$ca, FPR64Op:$rx, FPR64Op:$false)>; |
