| def SDTHexagonFCONST32 : SDTypeProfile<1, 1, [ |
| SDTCisVT<0, f32>, |
| SDTCisPtrTy<1>]>; |
| def HexagonFCONST32 : SDNode<"HexagonISD::FCONST32", SDTHexagonFCONST32>; |
| |
| let isReMaterializable = 1, isMoveImm = 1 in |
| def FCONST32_nsdata : LDInst<(outs IntRegs:$dst), (ins globaladdress:$global), |
| "$dst = CONST32(#$global)", |
| [(set (f32 IntRegs:$dst), |
| (HexagonFCONST32 tglobaladdr:$global))]>, |
| Requires<[HasV5T]>; |
| |
| let isReMaterializable = 1, isMoveImm = 1 in |
| def CONST64_Float_Real : LDInst<(outs DoubleRegs:$dst), (ins f64imm:$src1), |
| "$dst = CONST64(#$src1)", |
| [(set DoubleRegs:$dst, fpimm:$src1)]>, |
| Requires<[HasV5T]>; |
| |
| let isReMaterializable = 1, isMoveImm = 1 in |
| def CONST32_Float_Real : LDInst<(outs IntRegs:$dst), (ins f32imm:$src1), |
| "$dst = CONST32(#$src1)", |
| [(set IntRegs:$dst, fpimm:$src1)]>, |
| Requires<[HasV5T]>; |
| |
| // Transfer immediate float. |
| // Only works with single precision fp value. |
| // For double precision, use CONST64_float_real, as 64bit transfer |
| // can only hold 40-bit values - 32 from const ext + 8 bit immediate. |
| let isMoveImm = 1, isReMaterializable = 1, isPredicable = 1 in |
| def TFRI_f : ALU32_ri<(outs IntRegs:$dst), (ins f32imm:$src1), |
| "$dst = ##$src1", |
| [(set IntRegs:$dst, fpimm:$src1)]>, |
| Requires<[HasV5T]>; |
| |
| def TFRI_cPt_f : ALU32_ri<(outs IntRegs:$dst), |
| (ins PredRegs:$src1, f32imm:$src2), |
| "if ($src1) $dst = ##$src2", |
| []>, |
| Requires<[HasV5T]>; |
| |
| let isPredicated = 1 in |
| def TFRI_cNotPt_f : ALU32_ri<(outs IntRegs:$dst), |
| (ins PredRegs:$src1, f32imm:$src2), |
| "if (!$src1) $dst = ##$src2", |
| []>, |
| Requires<[HasV5T]>; |
| |
| // Convert single precision to double precision and vice-versa. |
| def CONVERT_sf2df : ALU64_rr<(outs DoubleRegs:$dst), (ins IntRegs:$src), |
| "$dst = convert_sf2df($src)", |
| [(set DoubleRegs:$dst, (fextend IntRegs:$src))]>, |
| Requires<[HasV5T]>; |
| |
| def CONVERT_df2sf : ALU64_rr<(outs IntRegs:$dst), (ins DoubleRegs:$src), |
| "$dst = convert_df2sf($src)", |
| [(set IntRegs:$dst, (fround DoubleRegs:$src))]>, |
| Requires<[HasV5T]>; |
| |
| |
| // Load. |
| def LDrid_f : LDInst<(outs DoubleRegs:$dst), |
| (ins MEMri:$addr), |
| "$dst = memd($addr)", |
| [(set DoubleRegs:$dst, (f64 (load ADDRriS11_3:$addr)))]>, |
| Requires<[HasV5T]>; |
| |
| |
| let AddedComplexity = 20 in |
| def LDrid_indexed_f : LDInst<(outs DoubleRegs:$dst), |
| (ins IntRegs:$src1, s11_3Imm:$offset), |
| "$dst = memd($src1+#$offset)", |
| [(set DoubleRegs:$dst, (f64 (load (add IntRegs:$src1, |
| s11_3ImmPred:$offset))))]>, |
| Requires<[HasV5T]>; |
| |
| def LDriw_f : LDInst<(outs IntRegs:$dst), |
| (ins MEMri:$addr), "$dst = memw($addr)", |
| [(set IntRegs:$dst, (f32 (load ADDRriS11_2:$addr)))]>, |
| Requires<[HasV5T]>; |
| |
| |
| let AddedComplexity = 20 in |
| def LDriw_indexed_f : LDInst<(outs IntRegs:$dst), |
| (ins IntRegs:$src1, s11_2Imm:$offset), |
| "$dst = memw($src1+#$offset)", |
| [(set IntRegs:$dst, (f32 (load (add IntRegs:$src1, |
| s11_2ImmPred:$offset))))]>, |
| Requires<[HasV5T]>; |
| |
| // Store. |
| def STriw_f : STInst<(outs), |
| (ins MEMri:$addr, IntRegs:$src1), |
| "memw($addr) = $src1", |
| [(store (f32 IntRegs:$src1), ADDRriS11_2:$addr)]>, |
| Requires<[HasV5T]>; |
| |
| let AddedComplexity = 10 in |
| def STriw_indexed_f : STInst<(outs), |
| (ins IntRegs:$src1, s11_2Imm:$src2, IntRegs:$src3), |
| "memw($src1+#$src2) = $src3", |
| [(store (f32 IntRegs:$src3), |
| (add IntRegs:$src1, s11_2ImmPred:$src2))]>, |
| Requires<[HasV5T]>; |
| |
| def STrid_f : STInst<(outs), |
| (ins MEMri:$addr, DoubleRegs:$src1), |
| "memd($addr) = $src1", |
| [(store (f64 DoubleRegs:$src1), ADDRriS11_2:$addr)]>, |
| Requires<[HasV5T]>; |
| |
| // Indexed store double word. |
| let AddedComplexity = 10 in |
| def STrid_indexed_f : STInst<(outs), |
| (ins IntRegs:$src1, s11_3Imm:$src2, DoubleRegs:$src3), |
| "memd($src1+#$src2) = $src3", |
| [(store (f64 DoubleRegs:$src3), |
| (add IntRegs:$src1, s11_3ImmPred:$src2))]>, |
| Requires<[HasV5T]>; |
| |
| |
| // Add |
| let isCommutable = 1 in |
| def fADD_rr : ALU64_rr<(outs IntRegs:$dst), |
| (ins IntRegs:$src1, IntRegs:$src2), |
| "$dst = sfadd($src1, $src2)", |
| [(set IntRegs:$dst, (fadd IntRegs:$src1, IntRegs:$src2))]>, |
| Requires<[HasV5T]>; |
| |
| let isCommutable = 1 in |
| def fADD64_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, |
| DoubleRegs:$src2), |
| "$dst = dfadd($src1, $src2)", |
| [(set DoubleRegs:$dst, (fadd DoubleRegs:$src1, |
| DoubleRegs:$src2))]>, |
| Requires<[HasV5T]>; |
| |
| def fSUB_rr : ALU64_rr<(outs IntRegs:$dst), |
| (ins IntRegs:$src1, IntRegs:$src2), |
| "$dst = sfsub($src1, $src2)", |
| [(set IntRegs:$dst, (fsub IntRegs:$src1, IntRegs:$src2))]>, |
| Requires<[HasV5T]>; |
| |
| def fSUB64_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, |
| DoubleRegs:$src2), |
| "$dst = dfsub($src1, $src2)", |
| [(set DoubleRegs:$dst, (fsub DoubleRegs:$src1, |
| DoubleRegs:$src2))]>, |
| Requires<[HasV5T]>; |
| |
| let isCommutable = 1 in |
| def fMUL_rr : ALU64_rr<(outs IntRegs:$dst), |
| (ins IntRegs:$src1, IntRegs:$src2), |
| "$dst = sfmpy($src1, $src2)", |
| [(set IntRegs:$dst, (fmul IntRegs:$src1, IntRegs:$src2))]>, |
| Requires<[HasV5T]>; |
| |
| let isCommutable = 1 in |
| def fMUL64_rr : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, |
| DoubleRegs:$src2), |
| "$dst = dfmpy($src1, $src2)", |
| [(set DoubleRegs:$dst, (fmul DoubleRegs:$src1, |
| DoubleRegs:$src2))]>, |
| Requires<[HasV5T]>; |
| |
| // Compare. |
| let isCompare = 1 in { |
| multiclass FCMP64_rr<string OpcStr, PatFrag OpNode> { |
| def _rr : ALU64_rr<(outs PredRegs:$dst), (ins DoubleRegs:$b, DoubleRegs:$c), |
| !strconcat("$dst = ", !strconcat(OpcStr, "($b, $c)")), |
| [(set PredRegs:$dst, |
| (OpNode (f64 DoubleRegs:$b), (f64 DoubleRegs:$c)))]>, |
| Requires<[HasV5T]>; |
| } |
| |
| multiclass FCMP32_rr<string OpcStr, PatFrag OpNode> { |
| def _rr : ALU64_rr<(outs PredRegs:$dst), (ins IntRegs:$b, IntRegs:$c), |
| !strconcat("$dst = ", !strconcat(OpcStr, "($b, $c)")), |
| [(set PredRegs:$dst, |
| (OpNode (f32 IntRegs:$b), (f32 IntRegs:$c)))]>, |
| Requires<[HasV5T]>; |
| } |
| } |
| |
| defm FCMPOEQ64 : FCMP64_rr<"dfcmp.eq", setoeq>; |
| defm FCMPUEQ64 : FCMP64_rr<"dfcmp.eq", setueq>; |
| defm FCMPOGT64 : FCMP64_rr<"dfcmp.gt", setogt>; |
| defm FCMPUGT64 : FCMP64_rr<"dfcmp.gt", setugt>; |
| defm FCMPOGE64 : FCMP64_rr<"dfcmp.ge", setoge>; |
| defm FCMPUGE64 : FCMP64_rr<"dfcmp.ge", setuge>; |
| |
| defm FCMPOEQ32 : FCMP32_rr<"sfcmp.eq", setoeq>; |
| defm FCMPUEQ32 : FCMP32_rr<"sfcmp.eq", setueq>; |
| defm FCMPOGT32 : FCMP32_rr<"sfcmp.gt", setogt>; |
| defm FCMPUGT32 : FCMP32_rr<"sfcmp.gt", setugt>; |
| defm FCMPOGE32 : FCMP32_rr<"sfcmp.ge", setoge>; |
| defm FCMPUGE32 : FCMP32_rr<"sfcmp.ge", setuge>; |
| |
| // olt. |
| def : Pat <(i1 (setolt (f32 IntRegs:$src1), (f32 IntRegs:$src2))), |
| (i1 (FCMPOGT32_rr IntRegs:$src2, IntRegs:$src1))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat <(i1 (setolt (f32 IntRegs:$src1), (fpimm:$src2))), |
| (i1 (FCMPOGT32_rr (f32 (TFRI_f fpimm:$src2)), (f32 IntRegs:$src1)))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat <(i1 (setolt (f64 DoubleRegs:$src1), (f64 DoubleRegs:$src2))), |
| (i1 (FCMPOGT64_rr DoubleRegs:$src2, DoubleRegs:$src1))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat <(i1 (setolt (f64 DoubleRegs:$src1), (fpimm:$src2))), |
| (i1 (FCMPOGT64_rr (f64 (CONST64_Float_Real fpimm:$src2)), |
| (f64 DoubleRegs:$src1)))>, |
| Requires<[HasV5T]>; |
| |
| // gt. |
| def : Pat <(i1 (setugt (f64 DoubleRegs:$src1), (fpimm:$src2))), |
| (i1 (FCMPUGT64_rr (f64 DoubleRegs:$src1), |
| (f64 (CONST64_Float_Real fpimm:$src2))))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat <(i1 (setugt (f32 IntRegs:$src1), (fpimm:$src2))), |
| (i1 (FCMPUGT32_rr (f32 IntRegs:$src1), (f32 (TFRI_f fpimm:$src2))))>, |
| Requires<[HasV5T]>; |
| |
| // ult. |
| def : Pat <(i1 (setult (f32 IntRegs:$src1), (f32 IntRegs:$src2))), |
| (i1 (FCMPUGT32_rr IntRegs:$src2, IntRegs:$src1))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat <(i1 (setult (f32 IntRegs:$src1), (fpimm:$src2))), |
| (i1 (FCMPUGT32_rr (f32 (TFRI_f fpimm:$src2)), (f32 IntRegs:$src1)))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat <(i1 (setult (f64 DoubleRegs:$src1), (f64 DoubleRegs:$src2))), |
| (i1 (FCMPUGT64_rr DoubleRegs:$src2, DoubleRegs:$src1))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat <(i1 (setult (f64 DoubleRegs:$src1), (fpimm:$src2))), |
| (i1 (FCMPUGT64_rr (f64 (CONST64_Float_Real fpimm:$src2)), |
| (f64 DoubleRegs:$src1)))>, |
| Requires<[HasV5T]>; |
| |
| // le. |
| // rs <= rt -> rt >= rs. |
| def : Pat<(i1 (setole (f32 IntRegs:$src1), (f32 IntRegs:$src2))), |
| (i1 (FCMPOGE32_rr IntRegs:$src2, IntRegs:$src1))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat<(i1 (setole (f32 IntRegs:$src1), (fpimm:$src2))), |
| (i1 (FCMPOGE32_rr (f32 (TFRI_f fpimm:$src2)), IntRegs:$src1))>, |
| Requires<[HasV5T]>; |
| |
| |
| // Rss <= Rtt -> Rtt >= Rss. |
| def : Pat<(i1 (setole (f64 DoubleRegs:$src1), (f64 DoubleRegs:$src2))), |
| (i1 (FCMPOGE64_rr DoubleRegs:$src2, DoubleRegs:$src1))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat<(i1 (setole (f64 DoubleRegs:$src1), (fpimm:$src2))), |
| (i1 (FCMPOGE64_rr (f64 (CONST64_Float_Real fpimm:$src2)), |
| DoubleRegs:$src1))>, |
| Requires<[HasV5T]>; |
| |
| // rs <= rt -> rt >= rs. |
| def : Pat<(i1 (setule (f32 IntRegs:$src1), (f32 IntRegs:$src2))), |
| (i1 (FCMPUGE32_rr IntRegs:$src2, IntRegs:$src1))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat<(i1 (setule (f32 IntRegs:$src1), (fpimm:$src2))), |
| (i1 (FCMPUGE32_rr (f32 (TFRI_f fpimm:$src2)), IntRegs:$src1))>, |
| Requires<[HasV5T]>; |
| |
| // Rss <= Rtt -> Rtt >= Rss. |
| def : Pat<(i1 (setule (f64 DoubleRegs:$src1), (f64 DoubleRegs:$src2))), |
| (i1 (FCMPUGE64_rr DoubleRegs:$src2, DoubleRegs:$src1))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat<(i1 (setule (f64 DoubleRegs:$src1), (fpimm:$src2))), |
| (i1 (FCMPUGE64_rr (f64 (CONST64_Float_Real fpimm:$src2)), |
| DoubleRegs:$src1))>, |
| Requires<[HasV5T]>; |
| |
| // ne. |
| def : Pat<(i1 (setone (f32 IntRegs:$src1), (f32 IntRegs:$src2))), |
| (i1 (NOT_p (FCMPOEQ32_rr IntRegs:$src1, IntRegs:$src2)))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat<(i1 (setone (f64 DoubleRegs:$src1), (f64 DoubleRegs:$src2))), |
| (i1 (NOT_p (FCMPOEQ64_rr DoubleRegs:$src1, DoubleRegs:$src2)))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat<(i1 (setune (f32 IntRegs:$src1), (f32 IntRegs:$src2))), |
| (i1 (NOT_p (FCMPUEQ32_rr IntRegs:$src1, IntRegs:$src2)))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat<(i1 (setune (f64 DoubleRegs:$src1), (f64 DoubleRegs:$src2))), |
| (i1 (NOT_p (FCMPUEQ64_rr DoubleRegs:$src1, DoubleRegs:$src2)))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat<(i1 (setone (f32 IntRegs:$src1), (fpimm:$src2))), |
| (i1 (NOT_p (FCMPOEQ32_rr IntRegs:$src1, (f32 (TFRI_f fpimm:$src2)))))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat<(i1 (setone (f64 DoubleRegs:$src1), (fpimm:$src2))), |
| (i1 (NOT_p (FCMPOEQ64_rr DoubleRegs:$src1, |
| (f64 (CONST64_Float_Real fpimm:$src2)))))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat<(i1 (setune (f32 IntRegs:$src1), (fpimm:$src2))), |
| (i1 (NOT_p (FCMPUEQ32_rr IntRegs:$src1, (f32 (TFRI_f fpimm:$src2)))))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat<(i1 (setune (f64 DoubleRegs:$src1), (fpimm:$src2))), |
| (i1 (NOT_p (FCMPUEQ64_rr DoubleRegs:$src1, |
| (f64 (CONST64_Float_Real fpimm:$src2)))))>, |
| Requires<[HasV5T]>; |
| |
| // Convert Integer to Floating Point. |
| def CONVERT_d2sf : ALU64_rr<(outs IntRegs:$dst), (ins DoubleRegs:$src), |
| "$dst = convert_d2sf($src)", |
| [(set (f32 IntRegs:$dst), (sint_to_fp (i64 DoubleRegs:$src)))]>, |
| Requires<[HasV5T]>; |
| |
| def CONVERT_ud2sf : ALU64_rr<(outs IntRegs:$dst), (ins DoubleRegs:$src), |
| "$dst = convert_ud2sf($src)", |
| [(set (f32 IntRegs:$dst), (uint_to_fp (i64 DoubleRegs:$src)))]>, |
| Requires<[HasV5T]>; |
| |
| def CONVERT_uw2sf : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src), |
| "$dst = convert_uw2sf($src)", |
| [(set (f32 IntRegs:$dst), (uint_to_fp (i32 IntRegs:$src)))]>, |
| Requires<[HasV5T]>; |
| |
| def CONVERT_w2sf : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src), |
| "$dst = convert_w2sf($src)", |
| [(set (f32 IntRegs:$dst), (sint_to_fp (i32 IntRegs:$src)))]>, |
| Requires<[HasV5T]>; |
| |
| def CONVERT_d2df : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src), |
| "$dst = convert_d2df($src)", |
| [(set (f64 DoubleRegs:$dst), (sint_to_fp (i64 DoubleRegs:$src)))]>, |
| Requires<[HasV5T]>; |
| |
| def CONVERT_ud2df : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src), |
| "$dst = convert_ud2df($src)", |
| [(set (f64 DoubleRegs:$dst), (uint_to_fp (i64 DoubleRegs:$src)))]>, |
| Requires<[HasV5T]>; |
| |
| def CONVERT_uw2df : ALU64_rr<(outs DoubleRegs:$dst), (ins IntRegs:$src), |
| "$dst = convert_uw2df($src)", |
| [(set (f64 DoubleRegs:$dst), (uint_to_fp (i32 IntRegs:$src)))]>, |
| Requires<[HasV5T]>; |
| |
| def CONVERT_w2df : ALU64_rr<(outs DoubleRegs:$dst), (ins IntRegs:$src), |
| "$dst = convert_w2df($src)", |
| [(set (f64 DoubleRegs:$dst), (sint_to_fp (i32 IntRegs:$src)))]>, |
| Requires<[HasV5T]>; |
| |
| // Convert Floating Point to Integer - default. |
| def CONVERT_df2uw : ALU64_rr<(outs IntRegs:$dst), (ins DoubleRegs:$src), |
| "$dst = convert_df2uw($src):chop", |
| [(set (i32 IntRegs:$dst), (fp_to_uint (f64 DoubleRegs:$src)))]>, |
| Requires<[HasV5T]>; |
| |
| def CONVERT_df2w : ALU64_rr<(outs IntRegs:$dst), (ins DoubleRegs:$src), |
| "$dst = convert_df2w($src):chop", |
| [(set (i32 IntRegs:$dst), (fp_to_sint (f64 DoubleRegs:$src)))]>, |
| Requires<[HasV5T]>; |
| |
| def CONVERT_sf2uw : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src), |
| "$dst = convert_sf2uw($src):chop", |
| [(set (i32 IntRegs:$dst), (fp_to_uint (f32 IntRegs:$src)))]>, |
| Requires<[HasV5T]>; |
| |
| def CONVERT_sf2w : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src), |
| "$dst = convert_sf2w($src):chop", |
| [(set (i32 IntRegs:$dst), (fp_to_sint (f32 IntRegs:$src)))]>, |
| Requires<[HasV5T]>; |
| |
| def CONVERT_df2d : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src), |
| "$dst = convert_df2d($src):chop", |
| [(set (i64 DoubleRegs:$dst), (fp_to_sint (f64 DoubleRegs:$src)))]>, |
| Requires<[HasV5T]>; |
| |
| def CONVERT_df2ud : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src), |
| "$dst = convert_df2ud($src):chop", |
| [(set (i64 DoubleRegs:$dst), (fp_to_uint (f64 DoubleRegs:$src)))]>, |
| Requires<[HasV5T]>; |
| |
| def CONVERT_sf2d : ALU64_rr<(outs DoubleRegs:$dst), (ins IntRegs:$src), |
| "$dst = convert_sf2d($src):chop", |
| [(set (i64 DoubleRegs:$dst), (fp_to_sint (f32 IntRegs:$src)))]>, |
| Requires<[HasV5T]>; |
| |
| def CONVERT_sf2ud : ALU64_rr<(outs DoubleRegs:$dst), (ins IntRegs:$src), |
| "$dst = convert_sf2ud($src):chop", |
| [(set (i64 DoubleRegs:$dst), (fp_to_uint (f32 IntRegs:$src)))]>, |
| Requires<[HasV5T]>; |
| |
| // Convert Floating Point to Integer: non-chopped. |
| let AddedComplexity = 20 in |
| def CONVERT_df2uw_nchop : ALU64_rr<(outs IntRegs:$dst), (ins DoubleRegs:$src), |
| "$dst = convert_df2uw($src)", |
| [(set (i32 IntRegs:$dst), (fp_to_uint (f64 DoubleRegs:$src)))]>, |
| Requires<[HasV5T, IEEERndNearV5T]>; |
| |
| let AddedComplexity = 20 in |
| def CONVERT_df2w_nchop : ALU64_rr<(outs IntRegs:$dst), (ins DoubleRegs:$src), |
| "$dst = convert_df2w($src)", |
| [(set (i32 IntRegs:$dst), (fp_to_sint (f64 DoubleRegs:$src)))]>, |
| Requires<[HasV5T, IEEERndNearV5T]>; |
| |
| let AddedComplexity = 20 in |
| def CONVERT_sf2uw_nchop : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src), |
| "$dst = convert_sf2uw($src)", |
| [(set (i32 IntRegs:$dst), (fp_to_uint (f32 IntRegs:$src)))]>, |
| Requires<[HasV5T, IEEERndNearV5T]>; |
| |
| let AddedComplexity = 20 in |
| def CONVERT_sf2w_nchop : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src), |
| "$dst = convert_sf2w($src)", |
| [(set (i32 IntRegs:$dst), (fp_to_sint (f32 IntRegs:$src)))]>, |
| Requires<[HasV5T, IEEERndNearV5T]>; |
| |
| let AddedComplexity = 20 in |
| def CONVERT_df2d_nchop : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src), |
| "$dst = convert_df2d($src)", |
| [(set (i64 DoubleRegs:$dst), (fp_to_sint (f64 DoubleRegs:$src)))]>, |
| Requires<[HasV5T, IEEERndNearV5T]>; |
| |
| let AddedComplexity = 20 in |
| def CONVERT_df2ud_nchop : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src), |
| "$dst = convert_df2ud($src)", |
| [(set (i64 DoubleRegs:$dst), (fp_to_uint (f64 DoubleRegs:$src)))]>, |
| Requires<[HasV5T, IEEERndNearV5T]>; |
| |
| let AddedComplexity = 20 in |
| def CONVERT_sf2d_nchop : ALU64_rr<(outs DoubleRegs:$dst), (ins IntRegs:$src), |
| "$dst = convert_sf2d($src)", |
| [(set (i64 DoubleRegs:$dst), (fp_to_sint (f32 IntRegs:$src)))]>, |
| Requires<[HasV5T, IEEERndNearV5T]>; |
| |
| let AddedComplexity = 20 in |
| def CONVERT_sf2ud_nchop : ALU64_rr<(outs DoubleRegs:$dst), (ins IntRegs:$src), |
| "$dst = convert_sf2ud($src)", |
| [(set (i64 DoubleRegs:$dst), (fp_to_uint (f32 IntRegs:$src)))]>, |
| Requires<[HasV5T, IEEERndNearV5T]>; |
| |
| |
| |
| // Bitcast is different than [fp|sint|uint]_to_[sint|uint|fp]. |
| def : Pat <(i32 (bitconvert (f32 IntRegs:$src))), |
| (i32 (TFR IntRegs:$src))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat <(f32 (bitconvert (i32 IntRegs:$src))), |
| (f32 (TFR IntRegs:$src))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat <(i64 (bitconvert (f64 DoubleRegs:$src))), |
| (i64 (TFR64 DoubleRegs:$src))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat <(f64 (bitconvert (i64 DoubleRegs:$src))), |
| (f64 (TFR64 DoubleRegs:$src))>, |
| Requires<[HasV5T]>; |
| |
| // Floating point fused multiply-add. |
| def FMADD_dp : ALU64_acc<(outs DoubleRegs:$dst), |
| (ins DoubleRegs:$src1, DoubleRegs:$src2, DoubleRegs:$src3), |
| "$dst += dfmpy($src2, $src3)", |
| [(set (f64 DoubleRegs:$dst), |
| (fma DoubleRegs:$src2, DoubleRegs:$src3, DoubleRegs:$src1))], |
| "$src1 = $dst">, |
| Requires<[HasV5T]>; |
| |
| def FMADD_sp : ALU64_acc<(outs IntRegs:$dst), |
| (ins IntRegs:$src1, IntRegs:$src2, IntRegs:$src3), |
| "$dst += sfmpy($src2, $src3)", |
| [(set (f32 IntRegs:$dst), |
| (fma IntRegs:$src2, IntRegs:$src3, IntRegs:$src1))], |
| "$src1 = $dst">, |
| Requires<[HasV5T]>; |
| |
| |
| // Floating point max/min. |
| let AddedComplexity = 100 in |
| def FMAX_dp : ALU64_rr<(outs DoubleRegs:$dst), |
| (ins DoubleRegs:$src1, DoubleRegs:$src2), |
| "$dst = dfmax($src1, $src2)", |
| [(set DoubleRegs:$dst, (f64 (select (i1 (setolt DoubleRegs:$src2, |
| DoubleRegs:$src1)), |
| DoubleRegs:$src1, |
| DoubleRegs:$src2)))]>, |
| Requires<[HasV5T]>; |
| |
| let AddedComplexity = 100 in |
| def FMAX_sp : ALU64_rr<(outs IntRegs:$dst), |
| (ins IntRegs:$src1, IntRegs:$src2), |
| "$dst = sfmax($src1, $src2)", |
| [(set IntRegs:$dst, (f32 (select (i1 (setolt IntRegs:$src2, |
| IntRegs:$src1)), |
| IntRegs:$src1, |
| IntRegs:$src2)))]>, |
| Requires<[HasV5T]>; |
| |
| let AddedComplexity = 100 in |
| def FMIN_dp : ALU64_rr<(outs DoubleRegs:$dst), |
| (ins DoubleRegs:$src1, DoubleRegs:$src2), |
| "$dst = dfmin($src1, $src2)", |
| [(set DoubleRegs:$dst, (f64 (select (i1 (setogt DoubleRegs:$src2, |
| DoubleRegs:$src1)), |
| DoubleRegs:$src1, |
| DoubleRegs:$src2)))]>, |
| Requires<[HasV5T]>; |
| |
| let AddedComplexity = 100 in |
| def FMIN_sp : ALU64_rr<(outs IntRegs:$dst), |
| (ins IntRegs:$src1, IntRegs:$src2), |
| "$dst = sfmin($src1, $src2)", |
| [(set IntRegs:$dst, (f32 (select (i1 (setogt IntRegs:$src2, |
| IntRegs:$src1)), |
| IntRegs:$src1, |
| IntRegs:$src2)))]>, |
| Requires<[HasV5T]>; |
| |
| // Pseudo instruction to encode a set of conditional transfers. |
| // This instruction is used instead of a mux and trades-off codesize |
| // for performance. We conduct this transformation optimistically in |
| // the hope that these instructions get promoted to dot-new transfers. |
| let AddedComplexity = 100, isPredicated = 1 in |
| def TFR_condset_rr_f : ALU32_rr<(outs IntRegs:$dst), (ins PredRegs:$src1, |
| IntRegs:$src2, |
| IntRegs:$src3), |
| "Error; should not emit", |
| [(set IntRegs:$dst, (f32 (select PredRegs:$src1, |
| IntRegs:$src2, |
| IntRegs:$src3)))]>, |
| Requires<[HasV5T]>; |
| |
| let AddedComplexity = 100, isPredicated = 1 in |
| def TFR_condset_rr64_f : ALU32_rr<(outs DoubleRegs:$dst), (ins PredRegs:$src1, |
| DoubleRegs:$src2, |
| DoubleRegs:$src3), |
| "Error; should not emit", |
| [(set DoubleRegs:$dst, (f64 (select PredRegs:$src1, |
| DoubleRegs:$src2, |
| DoubleRegs:$src3)))]>, |
| Requires<[HasV5T]>; |
| |
| |
| |
| let AddedComplexity = 100, isPredicated = 1 in |
| def TFR_condset_ri_f : ALU32_rr<(outs IntRegs:$dst), |
| (ins PredRegs:$src1, IntRegs:$src2, f32imm:$src3), |
| "Error; should not emit", |
| [(set IntRegs:$dst, |
| (f32 (select PredRegs:$src1, IntRegs:$src2, fpimm:$src3)))]>, |
| Requires<[HasV5T]>; |
| |
| let AddedComplexity = 100, isPredicated = 1 in |
| def TFR_condset_ir_f : ALU32_rr<(outs IntRegs:$dst), |
| (ins PredRegs:$src1, f32imm:$src2, IntRegs:$src3), |
| "Error; should not emit", |
| [(set IntRegs:$dst, |
| (f32 (select PredRegs:$src1, fpimm:$src2, IntRegs:$src3)))]>, |
| Requires<[HasV5T]>; |
| |
| let AddedComplexity = 100, isPredicated = 1 in |
| def TFR_condset_ii_f : ALU32_rr<(outs IntRegs:$dst), |
| (ins PredRegs:$src1, f32imm:$src2, f32imm:$src3), |
| "Error; should not emit", |
| [(set IntRegs:$dst, (f32 (select PredRegs:$src1, |
| fpimm:$src2, |
| fpimm:$src3)))]>, |
| Requires<[HasV5T]>; |
| |
| |
| def : Pat <(select (i1 (setult (f32 IntRegs:$src1), (f32 IntRegs:$src2))), |
| (f32 IntRegs:$src3), |
| (f32 IntRegs:$src4)), |
| (TFR_condset_rr_f (FCMPUGT32_rr IntRegs:$src2, IntRegs:$src1), IntRegs:$src4, |
| IntRegs:$src3)>, Requires<[HasV5T]>; |
| |
| def : Pat <(select (i1 (setult (f64 DoubleRegs:$src1), (f64 DoubleRegs:$src2))), |
| (f64 DoubleRegs:$src3), |
| (f64 DoubleRegs:$src4)), |
| (TFR_condset_rr64_f (FCMPUGT64_rr DoubleRegs:$src2, DoubleRegs:$src1), |
| DoubleRegs:$src4, DoubleRegs:$src3)>, Requires<[HasV5T]>; |
| |
| // Map from p0 = pnot(p0); r0 = mux(p0, #i, #j) => r0 = mux(p0, #j, #i). |
| def : Pat <(select (not PredRegs:$src1), fpimm:$src2, fpimm:$src3), |
| (TFR_condset_ii_f PredRegs:$src1, fpimm:$src3, fpimm:$src2)>; |
| |
| // Map from p0 = pnot(p0); r0 = select(p0, #i, r1) |
| // => r0 = TFR_condset_ri(p0, r1, #i) |
| def : Pat <(select (not PredRegs:$src1), fpimm:$src2, IntRegs:$src3), |
| (TFR_condset_ri_f PredRegs:$src1, IntRegs:$src3, fpimm:$src2)>; |
| |
| // Map from p0 = pnot(p0); r0 = mux(p0, r1, #i) |
| // => r0 = TFR_condset_ir(p0, #i, r1) |
| def : Pat <(select (not PredRegs:$src1), IntRegs:$src2, fpimm:$src3), |
| (TFR_condset_ir_f PredRegs:$src1, fpimm:$src3, IntRegs:$src2)>; |
| |
| def : Pat <(i32 (fp_to_sint (f64 DoubleRegs:$src1))), |
| (i32 (EXTRACT_SUBREG (i64 (CONVERT_df2d (f64 DoubleRegs:$src1))), subreg_loreg))>, |
| Requires<[HasV5T]>; |
| |
| def : Pat <(fabs (f32 IntRegs:$src1)), |
| (CLRBIT_31 (f32 IntRegs:$src1), 31)>, |
| Requires<[HasV5T]>; |
| |
| def : Pat <(fneg (f32 IntRegs:$src1)), |
| (TOGBIT_31 (f32 IntRegs:$src1), 31)>, |
| Requires<[HasV5T]>; |
| |
| /* |
| def : Pat <(fabs (f64 DoubleRegs:$src1)), |
| (CLRBIT_31 (f32 (EXTRACT_SUBREG DoubleRegs:$src1, subreg_hireg)), 31)>, |
| Requires<[HasV5T]>; |
| |
| def : Pat <(fabs (f64 DoubleRegs:$src1)), |
| (CLRBIT_31 (f32 (EXTRACT_SUBREG DoubleRegs:$src1, subreg_hireg)), 31)>, |
| Requires<[HasV5T]>; |
| */ |
