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llvm/lib/Target/Hexagon/HexagonIntrinsicsV4.td
Tony Linthicum b4b54153ad Hexagon backend support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146412 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-12 21:14:40 +00:00

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TableGen
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//===- HexagonIntrinsicsV4.td - V4 Instruction intrinsics --*- tablegen -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// This is populated based on the following specs:
// Hexagon V4 Architecture Extensions
// Application-Level Specification
// 80-V9418-12 Rev. A
// June 15, 2010
//
// ALU 32 types.
//
class si_ALU32_sisi_not<string opc, Intrinsic IntID>
: ALU32_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
!strconcat("$dst = ", !strconcat(opc , "($src1, ~$src2)")),
[(set IntRegs:$dst, (IntID IntRegs:$src1, IntRegs:$src2))]>;
class di_ALU32_s8si<string opc, Intrinsic IntID>
: ALU32_rr<(outs DoubleRegs:$dst), (ins s8Imm:$src1, IntRegs:$src2),
!strconcat("$dst = ", !strconcat(opc , "(#$src1, $src2)")),
[(set DoubleRegs:$dst, (IntID imm:$src1, IntRegs:$src2))]>;
class di_ALU32_sis8<string opc, Intrinsic IntID>
: ALU32_rr<(outs DoubleRegs:$dst), (ins IntRegs:$src1, s8Imm:$src2),
!strconcat("$dst = ", !strconcat(opc , "($src1, #$src2)")),
[(set DoubleRegs:$dst, (IntID IntRegs:$src1, imm:$src2))]>;
class qi_neg_ALU32_sisi<string opc, Intrinsic IntID>
: ALU32_rr<(outs PredRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
!strconcat("$dst = !", !strconcat(opc , "($src1, $src2)")),
[(set PredRegs:$dst, (IntID IntRegs:$src1, IntRegs:$src2))]>;
class qi_neg_ALU32_sis10<string opc, Intrinsic IntID>
: ALU32_rr<(outs PredRegs:$dst), (ins IntRegs:$src1, s10Imm:$src2),
!strconcat("$dst = !", !strconcat(opc , "($src1, #$src2)")),
[(set PredRegs:$dst, (IntID IntRegs:$src1, imm:$src2))]>;
class qi_neg_ALU32_siu9<string opc, Intrinsic IntID>
: ALU32_rr<(outs PredRegs:$dst), (ins IntRegs:$src1, u9Imm:$src2),
!strconcat("$dst = !", !strconcat(opc , "($src1, #$src2)")),
[(set PredRegs:$dst, (IntID IntRegs:$src1, imm:$src2))]>;
class si_neg_ALU32_sisi<string opc, Intrinsic IntID>
: ALU32_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
!strconcat("$dst = !", !strconcat(opc , "($src1, $src2)")),
[(set IntRegs:$dst, (IntID IntRegs:$src1, IntRegs:$src2))]>;
class si_neg_ALU32_sis8<string opc, Intrinsic IntID>
: ALU32_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, s8Imm:$src2),
!strconcat("$dst = !", !strconcat(opc , "($src1, #$src2)")),
[(set IntRegs:$dst, (IntID IntRegs:$src1, imm:$src2))]>;
class si_ALU32_sis8<string opc, Intrinsic IntID>
: ALU32_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, s8Imm:$src2),
!strconcat("$dst = ", !strconcat(opc , "($src1, #$src2)")),
[(set IntRegs:$dst, (IntID IntRegs:$src1, imm:$src2))]>;
//
// SInst Classes.
//
class qi_neg_SInst_qiqi<string opc, Intrinsic IntID>
: SInst<(outs PredRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
!strconcat("$dst = !", !strconcat(opc , "($src1, $src2)")),
[(set PredRegs:$dst, (IntID IntRegs:$src1, IntRegs:$src2))]>;
class qi_SInst_qi_andqiqi_neg<string opc, Intrinsic IntID>
: SInst<(outs PredRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2,
IntRegs:$src3),
!strconcat("$dst = ", !strconcat(opc ,
"($src1, and($src2, !$src3)")),
[(set PredRegs:$dst, (IntID IntRegs:$src1, IntRegs:$src2,
IntRegs:$src3))]>;
class qi_SInst_qi_andqiqi<string opc, Intrinsic IntID>
: SInst<(outs PredRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2,
IntRegs:$src3),
!strconcat("$dst = ", !strconcat(opc ,
"($src1, and($src2, $src3)")),
[(set PredRegs:$dst, (IntID IntRegs:$src1, IntRegs:$src2,
IntRegs:$src3))]>;
class qi_SInst_qi_orqiqi_neg<string opc, Intrinsic IntID>
: SInst<(outs PredRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2,
IntRegs:$src3),
!strconcat("$dst = ", !strconcat(opc ,
"($src1, or($src2, !$src3)")),
[(set PredRegs:$dst, (IntID IntRegs:$src1, IntRegs:$src2,
IntRegs:$src3))]>;
class qi_SInst_qi_orqiqi<string opc, Intrinsic IntID>
: SInst<(outs PredRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2,
IntRegs:$src3),
!strconcat("$dst = ", !strconcat(opc ,
"($src1, or($src2, $src3)")),
[(set PredRegs:$dst, (IntID IntRegs:$src1, IntRegs:$src2,
IntRegs:$src3))]>;
class si_SInst_si_addsis6<string opc, Intrinsic IntID>
: SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2, s6Imm:$src3),
!strconcat("$dst = ", !strconcat(opc ,
"($src1, add($src2, #$src3)")),
[(set IntRegs:$dst, (IntID IntRegs:$src1, IntRegs:$src2,
imm:$src3))]>;
class si_SInst_si_subs6si<string opc, Intrinsic IntID>
: SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, s6Imm:$src2, IntRegs:$src3),
!strconcat("$dst = ", !strconcat(opc ,
"($src1, sub(#$src2, $src3)")),
[(set IntRegs:$dst, (IntID IntRegs:$src1, imm:$src2,
IntRegs:$src3))]>;
class di_ALU64_didi_neg<string opc, Intrinsic IntID>
: ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, DoubleRegs:$src2),
!strconcat("$dst = ", !strconcat(opc , "($src1, ~$src2)")),
[(set DoubleRegs:$dst, (IntID DoubleRegs:$src1, DoubleRegs:$src2))]>;
class di_MInst_dididi_xacc<string opc, Intrinsic IntID>
: MInst_acc<(outs DoubleRegs:$dst), (ins DoubleRegs:$dst2, DoubleRegs:$src1,
DoubleRegs:$src2),
!strconcat("$dst ^= ", !strconcat(opc , "($src1, $src2)")),
[(set DoubleRegs:$dst, (IntID DoubleRegs:$dst2, DoubleRegs:$src1,
DoubleRegs:$src2))],
"$dst2 = $dst">;
class si_MInst_sisisi_and<string opc, Intrinsic IntID>
: MInst<(outs IntRegs:$dst), (ins IntRegs:$dst1, IntRegs:$src2,
IntRegs:$src3),
!strconcat("$dst &= ", !strconcat(opc , "($src2, $src3)")),
[(set IntRegs:$dst, (IntID IntRegs:$dst1, IntRegs:$src2,
IntRegs:$src3))]>;
class si_MInst_sisisi_andn<string opc, Intrinsic IntID>
: MInst<(outs IntRegs:$dst), (ins IntRegs:$dst1, IntRegs:$src2,
IntRegs:$src3),
!strconcat("$dst &= ", !strconcat(opc , "($src2, ~$src3)")),
[(set IntRegs:$dst, (IntID IntRegs:$dst1, IntRegs:$src2,
IntRegs:$src3))]>;
class si_SInst_sisis10_andi<string opc, Intrinsic IntID>
: SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2, s10Imm:$src3),
!strconcat("$dst = ", !strconcat(opc ,
"($src1, and($src2, #$src3))")),
[(set IntRegs:$dst, (IntID IntRegs:$src1, IntRegs:$src2,
imm:$src3))]>;
class si_MInst_sisisi_xor<string opc, Intrinsic IntID>
: MInst<(outs IntRegs:$dst), (ins IntRegs:$dst1, IntRegs:$src2,
IntRegs:$src3),
!strconcat("$dst ^= ", !strconcat(opc , "($src2, $src3)")),
[(set IntRegs:$dst, (IntID IntRegs:$dst1, IntRegs:$src2,
IntRegs:$src3))]>;
class si_MInst_sisisi_xorn<string opc, Intrinsic IntID>
: MInst<(outs IntRegs:$dst), (ins IntRegs:$dst1, IntRegs:$src2,
IntRegs:$src3),
!strconcat("$dst ^= ", !strconcat(opc , "($src2, ~$src3)")),
[(set IntRegs:$dst, (IntID IntRegs:$dst1, IntRegs:$src2,
IntRegs:$src3))]>;
class si_SInst_sisis10_or<string opc, Intrinsic IntID>
: SInst<(outs IntRegs:$dst), (ins IntRegs:$dst1, IntRegs:$src2, s10Imm:$src3),
!strconcat("$dst |= ", !strconcat(opc , "($src2, #$src3)")),
[(set IntRegs:$dst, (IntID IntRegs:$dst1, IntRegs:$src2,
imm:$src3))]>;
class si_MInst_sisisi_or<string opc, Intrinsic IntID>
: MInst<(outs IntRegs:$dst), (ins IntRegs:$dst1, IntRegs:$src2,
IntRegs:$src3),
!strconcat("$dst |= ", !strconcat(opc , "($src2, $src3)")),
[(set IntRegs:$dst, (IntID IntRegs:$dst1, IntRegs:$src2,
IntRegs:$src3))]>;
class si_MInst_sisisi_orn<string opc, Intrinsic IntID>
: MInst<(outs IntRegs:$dst), (ins IntRegs:$dst1, IntRegs:$src2,
IntRegs:$src3),
!strconcat("$dst |= ", !strconcat(opc , "($src2, ~$src3)")),
[(set IntRegs:$dst, (IntID IntRegs:$dst1, IntRegs:$src2,
IntRegs:$src3))]>;
class si_SInst_siu5_sat<string opc, Intrinsic IntID>
: SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
!strconcat("$dst = ", !strconcat(opc , "($src1, #$src2):sat")),
[(set IntRegs:$dst, (IntID IntRegs:$src1, imm:$src2))]>;
/********************************************************************
* ALU32/ALU *
*********************************************************************/
// ALU32 / ALU / Logical Operations.
def Hexagon_A4_orn : si_ALU32_sisi_not <"or", int_hexagon_A4_orn>;
def Hexagon_A4_andn : si_ALU32_sisi_not <"and", int_hexagon_A4_andn>;
/********************************************************************
* ALU32/PERM *
*********************************************************************/
// ALU32 / PERM / Combine Words Into Doublewords.
def Hexagon_A4_combineir : di_ALU32_s8si <"combine", int_hexagon_A4_combineir>;
def Hexagon_A4_combineri : di_ALU32_sis8 <"combine", int_hexagon_A4_combineri>;
/********************************************************************
* ALU32/PRED *
*********************************************************************/
// ALU32 / PRED / Conditional Shift Halfword.
// ALU32 / PRED / Conditional Sign Extend.
// ALU32 / PRED / Conditional Zero Extend.
// ALU32 / PRED / Compare.
def Hexagon_C4_cmpneq : qi_neg_ALU32_sisi <"cmp.eq", int_hexagon_C4_cmpneq>;
def Hexagon_C4_cmpneqi : qi_neg_ALU32_sis10 <"cmp.eq", int_hexagon_C4_cmpneqi>;
def Hexagon_C4_cmplte : qi_neg_ALU32_sisi <"cmp.gt", int_hexagon_C4_cmplte>;
def Hexagon_C4_cmpltei : qi_neg_ALU32_sis10 <"cmp.gt", int_hexagon_C4_cmpltei>;
def Hexagon_C4_cmplteu : qi_neg_ALU32_sisi <"cmp.gtu",int_hexagon_C4_cmplteu>;
def Hexagon_C4_cmplteui: qi_neg_ALU32_siu9 <"cmp.gtu",int_hexagon_C4_cmplteui>;
// ALU32 / PRED / cmpare To General Register.
def Hexagon_A4_rcmpneq : si_neg_ALU32_sisi <"cmp.eq", int_hexagon_A4_rcmpneq>;
def Hexagon_A4_rcmpneqi: si_neg_ALU32_sis8 <"cmp.eq", int_hexagon_A4_rcmpneqi>;
def Hexagon_A4_rcmpeq : si_ALU32_sisi <"cmp.eq", int_hexagon_A4_rcmpeq>;
def Hexagon_A4_rcmpeqi : si_ALU32_sis8 <"cmp.eq", int_hexagon_A4_rcmpeqi>;
/********************************************************************
* CR *
*********************************************************************/
// CR / Corner Detection Acceleration.
def Hexagon_C4_fastcorner9:
qi_SInst_qiqi<"fastcorner9", int_hexagon_C4_fastcorner9>;
def Hexagon_C4_fastcorner9_not:
qi_neg_SInst_qiqi<"fastcorner9",int_hexagon_C4_fastcorner9_not>;
// CR / Logical Operations On Predicates.
def Hexagon_C4_and_andn:
qi_SInst_qi_andqiqi_neg <"and", int_hexagon_C4_and_andn>;
def Hexagon_C4_and_and:
qi_SInst_qi_andqiqi <"and", int_hexagon_C4_and_and>;
def Hexagon_C4_and_orn:
qi_SInst_qi_orqiqi_neg <"and", int_hexagon_C4_and_orn>;
def Hexagon_C4_and_or:
qi_SInst_qi_orqiqi <"and", int_hexagon_C4_and_or>;
def Hexagon_C4_or_andn:
qi_SInst_qi_andqiqi_neg <"or", int_hexagon_C4_or_andn>;
def Hexagon_C4_or_and:
qi_SInst_qi_andqiqi <"or", int_hexagon_C4_or_and>;
def Hexagon_C4_or_orn:
qi_SInst_qi_orqiqi_neg <"or", int_hexagon_C4_or_orn>;
def Hexagon_C4_or_or:
qi_SInst_qi_orqiqi <"or", int_hexagon_C4_or_or>;
/********************************************************************
* XTYPE/ALU *
*********************************************************************/
// XTYPE / ALU / Add And Accumulate.
def Hexagon_S4_addaddi:
si_SInst_si_addsis6 <"add", int_hexagon_S4_addaddi>;
def Hexagon_S4_subaddi:
si_SInst_si_subs6si <"add", int_hexagon_S4_subaddi>;
// XTYPE / ALU / Logical Doublewords.
def Hexagon_S4_andnp:
di_ALU64_didi_neg <"and", int_hexagon_A4_andnp>;
def Hexagon_S4_ornp:
di_ALU64_didi_neg <"or", int_hexagon_A4_ornp>;
// XTYPE / ALU / Logical-logical Doublewords.
def Hexagon_M4_xor_xacc:
di_MInst_dididi_xacc <"xor", int_hexagon_M4_xor_xacc>;
// XTYPE / ALU / Logical-logical Words.
def HEXAGON_M4_and_and:
si_MInst_sisisi_and <"and", int_hexagon_M4_and_and>;
def HEXAGON_M4_and_or:
si_MInst_sisisi_and <"or", int_hexagon_M4_and_or>;
def HEXAGON_M4_and_xor:
si_MInst_sisisi_and <"xor", int_hexagon_M4_and_xor>;
def HEXAGON_M4_and_andn:
si_MInst_sisisi_andn <"and", int_hexagon_M4_and_andn>;
def HEXAGON_M4_xor_and:
si_MInst_sisisi_xor <"and", int_hexagon_M4_xor_and>;
def HEXAGON_M4_xor_or:
si_MInst_sisisi_xor <"or", int_hexagon_M4_xor_or>;
def HEXAGON_M4_xor_andn:
si_MInst_sisisi_xorn <"and", int_hexagon_M4_xor_andn>;
def HEXAGON_M4_or_and:
si_MInst_sisisi_or <"and", int_hexagon_M4_or_and>;
def HEXAGON_M4_or_or:
si_MInst_sisisi_or <"or", int_hexagon_M4_or_or>;
def HEXAGON_M4_or_xor:
si_MInst_sisisi_or <"xor", int_hexagon_M4_or_xor>;
def HEXAGON_M4_or_andn:
si_MInst_sisisi_orn <"and", int_hexagon_M4_or_andn>;
def HEXAGON_S4_or_andix:
si_SInst_sisis10_andi <"or", int_hexagon_S4_or_andix>;
def HEXAGON_S4_or_andi:
si_SInst_sisis10_or <"and", int_hexagon_S4_or_andi>;
def HEXAGON_S4_or_ori:
si_SInst_sisis10_or <"or", int_hexagon_S4_or_ori>;
// XTYPE / ALU / Modulo wrap.
def HEXAGON_A4_modwrapu:
si_ALU64_sisi <"modwrap", int_hexagon_A4_modwrapu>;
// XTYPE / ALU / Round.
def HEXAGON_A4_cround_ri:
si_SInst_siu5 <"cround", int_hexagon_A4_cround_ri>;
def HEXAGON_A4_cround_rr:
si_SInst_sisi <"cround", int_hexagon_A4_cround_rr>;
def HEXAGON_A4_round_ri:
si_SInst_siu5 <"round", int_hexagon_A4_round_ri>;
def HEXAGON_A4_round_rr:
si_SInst_sisi <"round", int_hexagon_A4_round_rr>;
def HEXAGON_A4_round_ri_sat:
si_SInst_siu5_sat <"round", int_hexagon_A4_round_ri_sat>;
def HEXAGON_A4_round_rr_sat:
si_SInst_sisi_sat <"round", int_hexagon_A4_round_rr_sat>;
// XTYPE / ALU / Vector reduce add unsigned halfwords.
// XTYPE / ALU / Vector add bytes.
// XTYPE / ALU / Vector conditional negate.
// XTYPE / ALU / Vector maximum bytes.
// XTYPE / ALU / Vector reduce maximum halfwords.
// XTYPE / ALU / Vector reduce maximum words.
// XTYPE / ALU / Vector minimum bytes.
// XTYPE / ALU / Vector reduce minimum halfwords.
// XTYPE / ALU / Vector reduce minimum words.
// XTYPE / ALU / Vector subtract bytes.
/********************************************************************
* XTYPE/BIT *
*********************************************************************/
// XTYPE / BIT / Count leading.
// XTYPE / BIT / Count trailing.
// XTYPE / BIT / Extract bitfield.
// XTYPE / BIT / Masked parity.
// XTYPE / BIT / Bit reverse.
// XTYPE / BIT / Split bitfield.
/********************************************************************
* XTYPE/COMPLEX *
*********************************************************************/
// XTYPE / COMPLEX / Complex add/sub halfwords.
// XTYPE / COMPLEX / Complex add/sub words.
// XTYPE / COMPLEX / Complex multiply 32x16.
// XTYPE / COMPLEX / Vector reduce complex rotate.
/********************************************************************
* XTYPE/MPY *
*********************************************************************/
// XTYPE / COMPLEX / Complex add/sub halfwords.
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