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;; Machine description for Tilera TILE-Gx chip for GCC.
;; Copyright (C) 2011, 2012
;; Free Software Foundation, Inc.
;; Contributed by Walter Lee (walt@tilera.com)
;;
;; This file is part of GCC.
;;
;; GCC is free software; you can redistribute it and/or modify it
;; under the terms of the GNU General Public License as published
;; by the Free Software Foundation; either version 3, or (at your
;; option) any later version.
;;
;; GCC is distributed in the hope that it will be useful, but WITHOUT
;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
;; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
;; License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with GCC; see the file COPYING3.  If not see
;; <http://www.gnu.org/licenses/>.

(define_constants [
  ;;
  ;; The following represent intrinsic insns, organized by latency.
  ;;

  ;; single cycle
  (UNSPEC_INSN_ADDR_SHL16INSLI         1)
  (UNSPEC_INSN_BFEXTS                  2)
  (UNSPEC_INSN_BFEXTU                  3)
  (UNSPEC_INSN_BFINS                   4)
  (UNSPEC_INSN_CRC32_32                5)
  (UNSPEC_INSN_CRC32_8                 6)
  (UNSPEC_INSN_DBLALIGN                7)
  (UNSPEC_INSN_DBLALIGN2               8)
  (UNSPEC_INSN_DBLALIGN4               9)
  (UNSPEC_INSN_DBLALIGN6               10)
  (UNSPEC_INSN_DRAIN                   11)
  (UNSPEC_INSN_DTLBPR                  12)
  (UNSPEC_INSN_FINV                    13)
  (UNSPEC_INSN_FLUSH                   14)
  (UNSPEC_INSN_FLUSHWB                 15)
  (UNSPEC_INSN_FNOP                    16)
  (UNSPEC_INSN_ICOH                    17)
  (UNSPEC_INSN_ILL                     18)
  (UNSPEC_INSN_INFO                    19)
  (UNSPEC_INSN_INFOL                   20)
  (UNSPEC_INSN_INV                     21)
  (UNSPEC_INSN_LNK                     22)
  (UNSPEC_INSN_MFSPR                   23)
  (UNSPEC_INSN_MM                      24)
  (UNSPEC_INSN_MTSPR                   25)
  (UNSPEC_INSN_NAP                     26)
  (UNSPEC_INSN_PREFETCH_L1_FAULT       27)
  (UNSPEC_INSN_PREFETCH_L2_FAULT       28)
  (UNSPEC_INSN_PREFETCH_L3_FAULT       29)
  (UNSPEC_INSN_REVBITS                 30)
  (UNSPEC_INSN_SHUFFLEBYTES            31)
  (UNSPEC_INSN_TBLIDXB0                32)
  (UNSPEC_INSN_TBLIDXB1                33)
  (UNSPEC_INSN_TBLIDXB2                34)
  (UNSPEC_INSN_TBLIDXB3                35)
  (UNSPEC_INSN_V1AVGU                  36)
  (UNSPEC_INSN_V2AVGS                  37)
  (UNSPEC_INSN_WH64                    38)

  ;; 2 cycles
  (UNSPEC_INSN_CMUL                    100)
  (UNSPEC_INSN_CMULA                   101)
  (UNSPEC_INSN_CMULAF                  102)
  (UNSPEC_INSN_CMULFR                  103)
  (UNSPEC_INSN_CMULHR                  104)
  (UNSPEC_INSN_CMULF                   105)
  (UNSPEC_INSN_CMULH                   106)
  (UNSPEC_INSN_EXCH                    107)
  (UNSPEC_INSN_FDOUBLE_ADDSUB          108)
  (UNSPEC_INSN_FDOUBLE_ADD_FLAGS       109)
  (UNSPEC_INSN_FDOUBLE_MUL_FLAGS       110)
  (UNSPEC_INSN_FDOUBLE_PACK1           111)
  (UNSPEC_INSN_FDOUBLE_PACK2           112)
  (UNSPEC_INSN_FDOUBLE_SUB_FLAGS       113)
  (UNSPEC_INSN_FDOUBLE_UNPACK_MAX      114)
  (UNSPEC_INSN_FDOUBLE_UNPACK_MIN      115)
  (UNSPEC_INSN_FETCHADDGEZ             116)
  (UNSPEC_INSN_FSINGLE_ADD1            117)
  (UNSPEC_INSN_FSINGLE_ADDSUB2         118)
  (UNSPEC_INSN_FSINGLE_MUL1            119)
  (UNSPEC_INSN_FSINGLE_MUL2            120)
  (UNSPEC_INSN_FSINGLE_PACK1           121)
  (UNSPEC_INSN_FSINGLE_PACK2           122)
  (UNSPEC_INSN_FSINGLE_SUB1            123)
  (UNSPEC_INSN_MULAX                   124)
  (UNSPEC_INSN_MULA_HS_HS              125)
  (UNSPEC_INSN_MULA_HS_HU              126)
  (UNSPEC_INSN_MULA_HS_LS              127)
  (UNSPEC_INSN_MULA_HS_LU              128)
  (UNSPEC_INSN_MULA_HU_HU              129)
  (UNSPEC_INSN_MULA_HU_LS              130)
  (UNSPEC_INSN_MULA_HU_LU              131)
  (UNSPEC_INSN_MULA_LS_LS              132)
  (UNSPEC_INSN_MULA_LS_LU              133)
  (UNSPEC_INSN_MULA_LU_LU              134)
  (UNSPEC_INSN_MUL_HS_HS               135)
  (UNSPEC_INSN_MUL_HS_HU               136)
  (UNSPEC_INSN_MUL_HS_LS               137)
  (UNSPEC_INSN_MUL_HS_LU               138)
  (UNSPEC_INSN_MUL_HU_HU               139)
  (UNSPEC_INSN_MUL_HU_LS               140)
  (UNSPEC_INSN_MUL_HU_LU               141)
  (UNSPEC_INSN_MUL_LS_LS               142)
  (UNSPEC_INSN_MUL_LS_LU               143)
  (UNSPEC_INSN_MUL_LU_LU               144)
  (UNSPEC_INSN_V1ADIFFU                145)
  (UNSPEC_INSN_V1DDOTPU                146)
  (UNSPEC_INSN_V1DDOTPUA               147)
  (UNSPEC_INSN_V1DDOTPUS               148)
  (UNSPEC_INSN_V1DDOTPUSA              149)
  (UNSPEC_INSN_V1DOTP                  150)
  (UNSPEC_INSN_V1DOTPA                 151)
  (UNSPEC_INSN_V1DOTPU                 152)
  (UNSPEC_INSN_V1DOTPUA                153)
  (UNSPEC_INSN_V1DOTPUS                154)
  (UNSPEC_INSN_V1DOTPUSA               155)
  (UNSPEC_INSN_V1SADAU                 156)
  (UNSPEC_INSN_V1SADU                  157)
  (UNSPEC_INSN_V2ADIFFS                158)
  (UNSPEC_INSN_V2DOTP                  159)
  (UNSPEC_INSN_V2DOTPA                 160)
  (UNSPEC_INSN_V2MULFSC                161)
  (UNSPEC_INSN_V2SADAS                 162)
  (UNSPEC_INSN_V2SADAU                 163)
  (UNSPEC_INSN_V2SADS                  164)
  (UNSPEC_INSN_V2SADU                  165)

  ;; 11 cycles
  (UNSPEC_INSN_CMPEXCH                 200)

  ;;
  ;; The following are special insns.
  ;;

  ;; Blockage
  (UNSPEC_BLOCKAGE                     201)

  ;; Lnk and its label
  (UNSPEC_LNK_AND_LABEL                202)

  ;; Memory fence
  (UNSPEC_MF                           203)

  ;; Insns generating difference of two labels
  (UNSPEC_MOV_PCREL_STEP3              204)

  ;; Latency specifying loads.
  (UNSPEC_LATENCY_L2                   205)
  (UNSPEC_LATENCY_MISS                 206)

  ;; A pseudo-op that prevents network operations from being ordered.
  (UNSPEC_NETWORK_BARRIER              207)

  ;; Operations that access network registers.
  (UNSPEC_NETWORK_RECEIVE              208)
  (UNSPEC_NETWORK_SEND                 209)

  ;; Stack protector operations
  (UNSPEC_SP_SET                       210)
  (UNSPEC_SP_TEST                      211)

  ;; This is used to move a value to a SPR.
  (UNSPEC_SPR_MOVE                     212)

  ;; A call to __tls_get_addr
  (UNSPEC_TLS_GD_CALL                  213)

  ;; An opaque TLS "add" operation for TLS general dynamic model
  ;; access.
  (UNSPEC_TLS_GD_ADD                   214)

  ;; An opaque TLS "load" operation for TLS initial exec model access.
  (UNSPEC_TLS_IE_LOAD                  215)

  ;; An opaque TLS "add" operation for TLS access.
  (UNSPEC_TLS_ADD                      216)

  ;; Atomics
  (UNSPEC_ATOMIC                       217)
  (UNSPEC_CMPXCHG                      218)
  (UNSPEC_XCHG                         219)

  ;;
  ;; The following are operands.
  ;;
  (UNSPEC_HW0                          300)
  (UNSPEC_HW1                          301)
  (UNSPEC_HW2                          302)
  (UNSPEC_HW3                          303)
  (UNSPEC_HW0_LAST                     304)
  (UNSPEC_HW1_LAST                     305)
  (UNSPEC_HW2_LAST                     306)

  (UNSPEC_HW0_PCREL                    307)
  (UNSPEC_HW1_LAST_PCREL               308)

  (UNSPEC_HW0_GOT                      309)
  (UNSPEC_HW0_LAST_GOT                 310)
  (UNSPEC_HW1_LAST_GOT                 311)

  (UNSPEC_HW0_TLS_GD                   312)
  (UNSPEC_HW1_LAST_TLS_GD              313)

  (UNSPEC_HW0_TLS_IE                   314)
  (UNSPEC_HW1_LAST_TLS_IE              315)

  (UNSPEC_HW0_TLS_LE                   316)
  (UNSPEC_HW1_LAST_TLS_LE              317)

  ;; This is used to wrap around the addresses of non-temporal load/store
  ;; intrinsics.
  (UNSPEC_NON_TEMPORAL                 318)
])

;; Mark the last instruction of various latencies, used to
;; determine the rtx costs of unspec insns.
(define_constants [
  (TILEGX_LAST_LATENCY_1_INSN           99)
  (TILEGX_LAST_LATENCY_2_INSN          199)
  (TILEGX_LAST_LATENCY_INSN            299)
])

(define_constants [
  (TILEGX_NETREG_IDN0 0)
  (TILEGX_NETREG_IDN1 1)
  (TILEGX_NETREG_UDN0 2)
  (TILEGX_NETREG_UDN1 3)
  (TILEGX_NETREG_UDN2 4)
  (TILEGX_NETREG_UDN3 5)
])

(define_constants [
  (TILEGX_CMPEXCH_REG  66)
  (TILEGX_NETORDER_REG 67)
])


;; Operand and operator predicates and constraints

(include "predicates.md")
(include "constraints.md")
(include "tilegx-generic.md")

;; Define an insn type attribute.  This defines what pipes things can go in.
(define_attr "type"
  "X0,X0_2cycle,X1,X1_branch,X1_2cycle,X1_L2,X1_miss,X01,Y0,Y0_2cycle,Y1,Y2,Y2_2cycle,Y2_L2,Y2_miss,Y01,cannot_bundle,cannot_bundle_3cycle,cannot_bundle_4cycle,nothing"
  (const_string "Y01"))

(define_attr "length" ""
   (cond [(eq_attr "type" "X1_branch")
          (if_then_else
           (and (le (minus (match_dup 0) (pc)) (const_int 524280))
                (le (minus (pc) (match_dup 0)) (const_int 524288)))
           (const_int 8)
           (const_int 16))
          ]
         (const_int 8)))


;; Define some iterators.
(define_mode_iterator IVMODE [SI DI V8QI V4HI V2SI])
(define_mode_iterator IVNMODE [SI V8QI V4HI V2SI])
(define_mode_iterator I48MODE [SI DI])
(define_mode_iterator I48MODE2 [SI DI])
(define_mode_iterator I124MODE [QI HI SI])
(define_mode_iterator FI48MODE [SF DF SI DI])
(define_mode_iterator VEC48MODE [V8QI V4HI])
(define_mode_iterator VEC248MODE [V8QI V4HI V2SI])

(define_mode_attr n [(QI "1") (HI "2") (SI "4") (DI "")
                     (V8QI "1") (V4HI "2") (V2SI "4")])
(define_mode_attr x [(SI "x") (DI "")])
(define_mode_attr bitsuffix [(SI "_32bit") (DI "")])
(define_mode_attr four_if_si [(SI "4") (DI "")])
(define_mode_attr four_s_if_si [(SI "4s") (DI "")])
(define_mode_attr nbits [(SI "5") (DI "6")])
(define_mode_attr shift_pipe [(SI "X01") (DI "*")])

;; Code iterator for either extend.
(define_code_iterator any_extend [sign_extend zero_extend])

;; Code iterator for all three shifts.
(define_code_iterator any_shift [ashift ashiftrt lshiftrt])

;; Code iterator for all byte ops without immediate variants.
(define_code_iterator v1op [us_minus us_plus minus ne le leu mult])

;; Code iterator for all 2-byte vector ops without immediate variants.
(define_code_iterator v2op [ss_minus ss_plus minus ne le leu])

;; Code iterator for all 4-byte vector ops without immediate variants.
(define_code_iterator v4op [ss_minus ss_plus minus plus])

;; Code iterator for all byte vector ops with immediate variants.
(define_code_iterator v1op_immed [plus umax umin eq lt ltu])

;; Code iterator for all 2-byte vector ops with immediate variants.
(define_code_iterator v2op_immed [plus smax smin eq lt ltu])

;; Code iterator for all 2-byte vector shifts without immediate variants.
(define_code_iterator v2shift [ss_ashift])

;; Code iterator for all 4-byte vector shifts without immediate variants.
(define_code_iterator v4shift [ashift ashiftrt lshiftrt ss_ashift])

;; <optab> expands to the name of the optab for a particular code.
(define_code_attr optab [(ashift "ashl")
                         (ashiftrt "ashr")
                         (lshiftrt "lshr")
                         (ss_ashift "ssashl")
                         (eq "seq")
                         (ne "sne")
                         (lt "slt")
                         (ltu "sltu")
                         (le "sle")
                         (leu "sleu")
                         (minus "sub")
                         (plus "add")
                         (mult "mul")
                         (smax "smax")
                         (smin "smin")
                         (ss_minus "sssub")
                         (ss_plus "ssadd")
                         (umax "umax")
                         (umin "umin")
                         (us_minus "ussub")
                         (us_plus "usadd")
                         ])

;; <insn> expands to the name of the insn that implements a particular
;; code.
(define_code_attr insn [(ashift "shl")
                        (ashiftrt "shrs")
                        (lshiftrt "shru")
                        (ss_ashift "shlsc")
                        (eq "cmpeq")
                        (ne "cmpne")
                        (lt "cmplts")
                        (ltu "cmpltu")
                        (le "cmples")
                        (leu "cmpleu")
                        (minus "sub")
                        (plus "add")
                        (mult "multu")
                        (smax "maxs")
                        (smin "mins")
                        (umax "maxu")
                        (umin "minu")
                        (ss_minus "subsc")
                        (ss_plus  "addsc")
                        (us_minus "subuc")
                        (us_plus  "adduc")
                        ])

;; <pipe> expands to the pipeline resource that contains the
;; particular code.
(define_code_attr pipe [(ashift "X01")
                        (ashiftrt "X01")
                        (lshiftrt "X01")
                        (ss_ashift "X01")
                        (eq "X01")
                        (ne "X01")
                        (lt "X01")
                        (ltu "X01")
                        (le "X01")
                        (leu "X01")
                        (minus "X01")
                        (plus "X01")
                        (mult "X0_2cycle")
                        (smax "X01")
                        (smin "X01")
                        (umax "X01")
                        (umin "X01")
                        (ss_minus "X01")
                        (ss_plus  "X01")
                        (us_minus "X01")
                        (us_plus  "X01")
                        ])

;; <comm> indicates whether a particular code is commutative, using
;; the "%" commutative opterator constraint.
(define_code_attr comm [(ashift "")
                        (ashiftrt "")
                        (lshiftrt "")
                        (ss_ashift "")
                        (eq "%")
                        (ne "%")
                        (lt "")
                        (ltu "")
                        (le "")
                        (leu "")
                        (minus "")
                        (plus "%")
                        (mult "%")
                        (smin "%")
                        (umin "%")
                        (smax "%")
                        (umax "%")
                        (ss_plus "%")
                        (us_plus "%")
                        (ss_minus "")
                        (us_minus "")
                        ])
 
;; <s> is the load/store extension suffix.
(define_code_attr s [(zero_extend "u")
                     (sign_extend "s")])

;; Code for packing two 2-byte vectors.
(define_code_iterator v2pack [truncate us_truncate])

;; <pack_optab> expands to the part of the optab name describing how
;; two vectors are packed.
(define_code_attr pack_optab [(truncate "trunc")
                              (us_truncate "usat")
                              (ss_truncate "ssat")])

;; <pack_insn> expands to the insn that implements a particular vector
;; packing code.
(define_code_attr pack_insn [(truncate "packl")
                             (us_truncate "packuc")
                             (ss_truncate "packsc")])

;;
;; The basic data move insns.
;;

(define_expand "movqi"
  [(set (match_operand:QI 0 "nonimmediate_operand" "")
        (match_operand:QI 1 "nonautoinc_operand" ""))]
  ""
{
  if (tilegx_expand_mov (QImode, operands))
    DONE;
})

(define_insn "*movqi_insn"
  [(set (match_operand:QI 0 "nonimmediate_operand" "=r,r,r,r,U,m")
        (match_operand:QI 1 "move_operand"         "r,I,U,m,rO,rO"))]
  "(register_operand (operands[0], QImode)
    || reg_or_0_operand (operands[1], QImode))"
  "@
   move\t%0, %r1
   movei\t%0, %1
   ld1u\t%0, %1
   ld1u_add\t%0, %I1, %i1
   st1\t%0, %r1
   st1_add\t%I0, %r1, %i0"
  [(set_attr "type" "*,*,Y2_2cycle,X1_2cycle,Y2,X1")])

(define_expand "movhi"
  [(set (match_operand:HI 0 "nonimmediate_operand" "")
        (match_operand:HI 1 "nonautoinc_operand" ""))]
  ""
{
  if (tilegx_expand_mov (HImode, operands))
    DONE;
})

(define_insn "*movhi_insn"
  [(set (match_operand:HI 0 "nonimmediate_operand" "=r,r,r,r,r,U,m")
        (match_operand:HI 1 "move_operand"         "r,I,JT,U,m,rO,rO"))]
  "(register_operand (operands[0], HImode)
    || reg_or_0_operand (operands[1], HImode))"
  "@
   move\t%0, %r1
   movei\t%0, %1
   moveli\t%0, %H1
   ld2u\t%0, %1
   ld2u_add\t%0, %I1, %i1
   st2\t%0, %r1
   st2_add\t%I0, %r1, %i0"
  [(set_attr "type" "*,*,X01,Y2_2cycle,X1_2cycle,Y2,X1")])

(define_expand "movsi"
  [(set (match_operand:SI 0 "nonimmediate_operand" "")
        (match_operand:SI 1 "nonautoinc_operand" ""))]
  ""
{
  if (tilegx_expand_mov (SImode, operands))
    DONE;
})

(define_insn "*movsi_insn"
  [(set (match_operand:SI 0 "nonimmediate_operand" "=r,r,r,r,r,r,U,m")
        (match_operand:SI 1 "move_operand"         "r,I,JT,K,U,m,rO,rO"))]
  "(register_operand (operands[0], SImode)
    || reg_or_0_operand (operands[1], SImode))"
  "@
   move\t%0, %r1
   movei\t%0, %1
   moveli\t%0, %H1
   shl16insli\t%0, zero, %h1
   ld4s\t%0, %1
   ld4s_add\t%0, %I1, %i1
   st4\t%0, %r1
   st4_add\t%I0, %r1, %i0"
  [(set_attr "type" "*,*,X01,X01,Y2_2cycle,X1_2cycle,Y2,X1")])

(define_expand "movdi"
  [(set (match_operand:DI 0 "nonimmediate_operand" "")
        (match_operand:DI 1 "nonautoinc_operand" ""))]
  ""
{
  if (tilegx_expand_mov (DImode, operands))
    DONE;
})

(define_insn "*movdi_insn"
  [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,r,r,r,r,r,r,U,m")
        (match_operand:DI 1 "move_operand"         "r,I,JT,K,N,P,U,m,rO,rO"))]
  "(register_operand (operands[0], DImode)
    || reg_or_0_operand (operands[1], DImode))"
  "@
   move\t%0, %r1
   movei\t%0, %1
   moveli\t%0, %H1
   shl16insli\t%0, zero, %h1
   v1addi\t%0, zero, %j1
   v2addi\t%0, zero, %h1
   ld\t%0, %1
   ld_add\t%0, %I1, %i1
   st\t%0, %r1
   st_add\t%I0, %r1, %i0"
  [(set_attr "type" "*,*,X01,X01,X01,X01,Y2_2cycle,X1_2cycle,Y2,X1")])

(define_expand "movmisalign<mode>"
  [(set (match_operand:VEC248MODE 0 "nonautoincmem_nonimmediate_operand" "")
        (match_operand:VEC248MODE 1 "nonautoincmem_general_operand" ""))]
  ""
{
  tilegx_expand_movmisalign (<MODE>mode, operands);
  DONE;
})

(define_expand "movsf"
  [(set (match_operand:SF 0 "nonimmediate_operand" "")
        (match_operand:SF 1 "general_operand" ""))]
  ""
{
  /* Materialize immediates using clever SImode code, but don't
     do this after reload starts, since gen_lowpart will choke
     during reload if given an illegitimate address. */
  if (immediate_operand (operands[1], SFmode)
      && operands[1] != const0_rtx
      && (register_operand (operands[0], SFmode)
          || (!reload_in_progress && !reload_completed)))
    {
      emit_insn (gen_movsi (gen_lowpart (SImode, operands[0]),
                            gen_lowpart (SImode, operands[1])));
      DONE;
    }
})

(define_insn "*movsf"
  [(set (match_operand:SF 0 "nonimmediate_operand" "=r,r,r,U,m")
        (match_operand:SF 1 "general_operand" "rO,U,m,rO,rO"))]
  ""
  "@
   move\t%0, %r1
   ld4s\t%0, %1
   ld4s_add\t%0, %I1, %i1
   st4\t%0, %r1
   st4_add\t%I0, %r1, %i0"
  [(set_attr "type" "*,Y2_2cycle,X1_2cycle,Y2,X1")])

(define_expand "movdf"
  [(set (match_operand:DF 0 "nonimmediate_operand" "")
        (match_operand:DF 1 "general_operand" ""))]
  ""
{
  /* Materialize immediates using clever DImode code, but don't
     do this after reload starts, since gen_lowpart will choke
     during reload if given an illegitimate address. */
  if (immediate_operand (operands[1], DFmode)
      && operands[1] != const0_rtx
      && (register_operand (operands[0], DFmode)
          || (!reload_in_progress && !reload_completed)))
    {
      emit_insn (gen_movdi (gen_lowpart (DImode, operands[0]),
                            gen_lowpart (DImode, operands[1])));
      DONE;
    }
})

(define_insn "*movdf"
  [(set (match_operand:DF 0 "nonimmediate_operand" "=r,r,r,U,m")
        (match_operand:DF 1 "general_operand" "rO,U,m,rO,rO"))]
  ""
  "@
   move\t%0, %r1
   ld\t%0, %1
   ld_add\t%0, %I1, %i1
   st\t%0, %r1
   st_add\t%I0, %r1, %i0"
  [(set_attr "type" "*,Y2_2cycle,X1_2cycle,Y2,X1")])

(define_expand "mov<mode>"
  [(set (match_operand:VEC248MODE 0 "nonimmediate_operand" "")
        (match_operand:VEC248MODE 1 "general_operand" ""))]
  ""
{
  /* Materialize immediates using clever DImode code, but don't
     do this after reload starts, since gen_lowpart will choke
     during reload if given an illegitimate address. */
  if (immediate_operand (operands[1], <MODE>mode)
      && operands[1] != const0_rtx
      && (register_operand (operands[0], <MODE>mode)
          || (!reload_in_progress && !reload_completed)))
    {
      emit_insn (gen_movdi (gen_lowpart (DImode, operands[0]),
                            gen_lowpart (DImode, operands[1])));
      DONE;
    }
})

(define_insn "*mov<mode>"
  [(set (match_operand:VEC248MODE 0 "nonimmediate_operand" "=r,r,r,U,m")
        (match_operand:VEC248MODE 1 "general_operand" "rO,U,m,rO,rO"))]
  ""
  "@
   move\t%0, %r1
   ld\t%0, %1
   ld_add\t%0, %I1, %i1
   st\t%0, %r1
   st_add\t%I0, %r1, %i0"
  [(set_attr "type" "*,Y2_2cycle,X1_2cycle,Y2,X1")])

(define_insn "movstrictqi"
  [(set (strict_low_part (match_operand:QI 0 "register_operand" "+r"))
        (match_operand:QI 1 "reg_or_0_operand" "rO"))]
  ""
  "bfins\t%0, %r1, 0, 7"
  [(set_attr "type" "X0")])
  
(define_insn "movstricthi"
  [(set (strict_low_part (match_operand:HI 0 "register_operand" "+r"))
        (match_operand:HI 1 "reg_or_0_operand" "rO"))]
  ""
  "bfins\t%0, %r1, 0, 15"
  [(set_attr "type" "X0")])
  
(define_insn "movstrictsi"
  [(set (strict_low_part (match_operand:SI 0 "register_operand" "+r"))
        (match_operand:SI 1 "reg_or_0_operand" "rO"))]
  ""
  "bfins\t%0, %r1, 0, 31"
  [(set_attr "type" "X0")])


;;
;; Bit-field extracts/inserts
;;

(define_expand "insv"
  [(set (zero_extract:DI (match_operand:DI 0 "register_operand" "")
                         (match_operand:DI 1 "u6bit_cint_operand" "")
                         (match_operand:DI 2 "u6bit_cint_operand" ""))
        (match_operand:DI 3 "reg_or_cint_operand" ""))]
  ""
{
  rtx first_rtx = operands[2];
  HOST_WIDE_INT first = INTVAL (first_rtx);
  HOST_WIDE_INT width = INTVAL (operands[1]);
  rtx v = operands[3];

  if (CONST_INT_P (v))
    {
      /* Which bits are we affecting? */
      HOST_WIDE_INT mask = ((((HOST_WIDE_INT) 1) << width) - 1) << first;

      /* Extract just the bits we need, sign extending them to make the
         constant easier to materialize in a register. */
      int shift = sizeof(HOST_WIDE_INT) * 8 - width;
      HOST_WIDE_INT n = (INTVAL (v) << shift) >> shift;

      if (n == 0)
        {
          /* We are setting every bit in the bitfield to zero. Try to use
             andi instead, since that is more efficient. */
          rtx mask_rtx = GEN_INT (~mask);
          if (satisfies_constraint_I (mask_rtx))
            {
              emit_insn (gen_anddi3 (operands[0], operands[0], mask_rtx));
              DONE;
            }

          operands[3] = const0_rtx;
        }
      else
        {
          if (n == -1)
            {
              /* We are setting every bit in the bitfield to one. Try to use
                 ori instead, since that is more efficient. */
              rtx mask_rtx = GEN_INT (mask);
              if (satisfies_constraint_I (mask_rtx))
                {
                  emit_insn (gen_iordi3 (operands[0], operands[0], mask_rtx));
                  DONE;
                }
            }

          if (!can_create_pseudo_p ())
            FAIL;

          operands[3] = force_reg (DImode, GEN_INT (n));
        }
    }
})

(define_insn "*insv_tblidxb0"
  [(set (zero_extract:DI
         (match_operand:DI 0 "register_operand" "+r")
         (const_int 8)
         (const_int 2))
        (match_operand:DI 1 "register_operand" "rO"))]
  ""
  "tblidxb0\t%0, %r1"
  [(set_attr "type" "Y0")])

(define_insn "*insv_tblidxb1"
  [(set (zero_extract:DI
         (match_operand:DI 0 "register_operand" "+r")
         (const_int 8)
         (const_int 2))
        (zero_extract:DI
         (const_int 8)
         (const_int 8)
        (match_operand:DI 1 "register_operand" "rO")))]
  ""
  "tblidxb1\t%0, %r1"
  [(set_attr "type" "Y0")])

(define_insn "*insv_tblidxb2"
  [(set (zero_extract:DI
         (match_operand:DI 0 "register_operand" "+r")
         (const_int 8)
         (const_int 2))
        (zero_extract:DI
         (const_int 8)
         (const_int 16)
        (match_operand:DI 1 "register_operand" "rO")))]
  ""
  "tblidxb2\t%0, %r1"
  [(set_attr "type" "Y0")])

(define_insn "*insv_tblidxb3"
  [(set (zero_extract:DI
         (match_operand:DI 0 "register_operand" "+r")
         (const_int 8)
         (const_int 2))
        (zero_extract:DI
         (const_int 8)
         (const_int 24)
        (match_operand:DI 1 "register_operand" "rO")))]
  ""
  "tblidxb3\t%0, %r1"
  [(set_attr "type" "Y0")])

(define_insn "*insv_bfins"
  [(set (zero_extract:DI
         (match_operand:DI 0 "register_operand" "+r")
         (match_operand:DI 1 "u6bit_cint_operand" "n")
         (match_operand:DI 2 "u6bit_cint_operand" "n"))
        (match_operand:DI 3 "reg_or_cint_operand" "rO"))]
  ""
  "bfins\t%0, %r3, %2, %2+%1-1"
  [(set_attr "type" "X0")])

(define_insn "*insv_mm"
  [(set (zero_extract:DI
         (match_operand:DI 0 "register_operand" "+r")
         (match_operand:DI 1 "u6bit_cint_operand" "n")
         (match_operand:DI 2 "u6bit_cint_operand" "n"))
        (zero_extract:DI
         (match_operand:DI 3 "register_operand" "rO")
         (match_dup 1)
         (match_dup 2)))]
  ""
{
  int n;

  operands[1] = GEN_INT (INTVAL (operands[1]) + INTVAL (operands[2]));

  n = INTVAL (operands[2]);
  n = (n == 0) ? 63 : n - 1;
  operands[2] = GEN_INT (n);

  return "mm\t%0, %r3, %1, %2";
}
  [(set_attr "type" "X0")])

(define_expand "extv"
  [(set (match_operand:DI 0 "register_operand" "")
        (sign_extract:DI (match_operand 1 "nonautoincmem_general_operand" "")
                         (match_operand:DI 2 "immediate_operand" "")
                         (match_operand:DI 3 "immediate_operand" "")))]
  ""
{
  if (MEM_P (operands[1]))
    {
      HOST_WIDE_INT bit_offset, bit_width;
      HOST_WIDE_INT first_byte_offset, last_byte_offset;

      if (GET_MODE (operands[1]) != QImode)
        FAIL;

      bit_width = INTVAL (operands[2]);
      bit_offset = INTVAL (operands[3]);

      /* Reject bitfields that can be done with a normal load */
      if (MEM_ALIGN (operands[1]) >= bit_offset + bit_width)
        FAIL;

      /* The value in memory cannot span more than 8 bytes. */
      first_byte_offset = bit_offset / BITS_PER_UNIT;
      last_byte_offset = (bit_offset + bit_width - 1) / BITS_PER_UNIT;
      if (last_byte_offset - first_byte_offset > 7)
        FAIL;

      tilegx_expand_unaligned_load (operands[0], operands[1],
                                    bit_width, bit_offset, 1);

      DONE;
    }

  operands[1] = force_reg (DImode, operands[1]);
})

(define_expand "extzv"
  [(set (match_operand:DI 0 "register_operand" "")
        (zero_extract:DI (match_operand 1 "nonautoincmem_general_operand" "")
                         (match_operand:DI 2 "immediate_operand" "")
                         (match_operand:DI 3 "immediate_operand" "")))]
  ""
{
  HOST_WIDE_INT bit_width = INTVAL (operands[2]);
  HOST_WIDE_INT bit_offset = INTVAL (operands[3]);


  if (MEM_P (operands[1]))
    {
      HOST_WIDE_INT first_byte_offset, last_byte_offset;

      if (GET_MODE (operands[1]) != QImode)
        FAIL;

      /* Reject bitfields that can be done with a normal load */
      if (MEM_ALIGN (operands[1]) >= bit_offset + bit_width)
        FAIL;

      /* The value in memory cannot span more than 8 bytes. */
      first_byte_offset = bit_offset / BITS_PER_UNIT;
      last_byte_offset = (bit_offset + bit_width - 1) / BITS_PER_UNIT;
      if (last_byte_offset - first_byte_offset > 7)
        FAIL;

      tilegx_expand_unaligned_load (operands[0], operands[1],
                                    bit_width, bit_offset, 0);

      DONE;
    }

    operands[1] = force_reg (DImode, operands[1]);

    if (bit_offset == 0)
      {
         /* Extracting the low bits is just a bitwise AND. */
         HOST_WIDE_INT mask = ((HOST_WIDE_INT)1 << bit_width) - 1;
         emit_insn (gen_anddi3 (operands[0], operands[1], GEN_INT (mask)));
         DONE;
      }
})


;;
;; Addresses
;;

;; First step of the 3-insn sequence to materialize a symbolic
;; address.
(define_expand "mov_address_step1"
  [(set (match_operand:DI 0 "register_operand" "")
        (const:DI (unspec:DI [(match_operand:DI 1 "symbolic_operand" "")]
                             UNSPEC_HW2_LAST)))])
  
;; Second step of the 3-insn sequence to materialize a symbolic
;; address.
(define_expand "mov_address_step2"
  [(set (match_operand:DI 0 "register_operand" "")
        (unspec:DI
         [(match_operand:DI 1 "reg_or_0_operand" "")
          (const:DI (unspec:DI [(match_operand:DI 2 "symbolic_operand" "")]
                               UNSPEC_HW1))]
         UNSPEC_INSN_ADDR_SHL16INSLI))])
  
;; Third step of the 3-insn sequence to materialize a symbolic
;; address.
(define_expand "mov_address_step3"
  [(set (match_operand:DI 0 "register_operand" "")
        (unspec:DI
         [(match_operand:DI 1 "reg_or_0_operand" "")
          (const:DI (unspec:DI [(match_operand:DI 2 "symbolic_operand" "")]
                               UNSPEC_HW0))]
         UNSPEC_INSN_ADDR_SHL16INSLI))])

;; First step of the 2-insn sequence to materialize a 32-bit symbolic
;; address.
(define_expand "mov_address_32bit_step1"
  [(set (match_operand:SI 0 "register_operand" "")
        (const:SI (unspec:SI [(match_operand:SI 1 "symbolic_operand" "")]
                             UNSPEC_HW1_LAST)))])
  
;; Second step of the 2-insn sequence to materialize a 32-bit symbolic
;; address.
(define_expand "mov_address_32bit_step2"
  [(set (match_operand:SI 0 "register_operand" "")
        (unspec:SI
         [(match_operand:SI 1 "reg_or_0_operand" "")
          (const:SI (unspec:SI [(match_operand:SI 2 "symbolic_operand" "")]
                               UNSPEC_HW0))]
         UNSPEC_INSN_ADDR_SHL16INSLI))])


;;
;; pic related instructions
;;

;; NOTE: We compute the label in this unusual way because if we place
;; the label after the lnk, whether it is at the same address as the
;; lnk will vary depending on whether the optimization level chooses
;; to insert bundling braces.
(define_insn "insn_lnk_and_label<bitsuffix>"
  [(set (match_operand:I48MODE 0 "register_operand" "=r")
        (unspec_volatile:I48MODE
         [(match_operand:I48MODE 1 "symbolic_operand" "")]
         UNSPEC_LNK_AND_LABEL))]
  ""
  "%1 = . + 8\n\tlnk\t%0"
  [(set_attr "type" "Y1")])

;; First step of the 3-insn sequence to materialize a position
;; independent address by adding the difference of two labels to a
;; base label in the text segment, assuming that the difference fits
;; in 32 signed bits.
(define_expand "mov_pcrel_step1<bitsuffix>"
  [(set (match_operand:I48MODE 0 "register_operand" "")
        (const:I48MODE (unspec:I48MODE
                        [(match_operand:I48MODE 1 "symbolic_operand" "")
                         (match_operand:I48MODE 2 "symbolic_operand" "")]
                        UNSPEC_HW1_LAST_PCREL)))]
  "flag_pic")
  
;; Second step of the 3-insn sequence to materialize a position
;; independent address by adding the difference of two labels to a
;; base label in the text segment, assuming that the difference fits
;; in 32 signed bits.
(define_expand "mov_pcrel_step2<bitsuffix>"
  [(set (match_operand:I48MODE 0 "register_operand" "")
        (unspec:I48MODE
         [(match_operand:I48MODE 1 "reg_or_0_operand" "")
          (const:I48MODE
           (unspec:I48MODE [(match_operand:I48MODE 2 "symbolic_operand" "")
                            (match_operand:I48MODE 3 "symbolic_operand" "")]
                           UNSPEC_HW0_PCREL))]
         UNSPEC_INSN_ADDR_SHL16INSLI))]
  "flag_pic")
  
;; Third step of the 3-insn sequence to materialize a position
;; independent address by adding the difference of two labels to a base
;; label in the text segment, assuming that the difference fits in 32
;; signed bits.
(define_insn "mov_pcrel_step3<bitsuffix>"
  [(set (match_operand:I48MODE 0 "register_operand" "=r")
        (unspec:I48MODE [(match_operand:I48MODE 1 "reg_or_0_operand" "rO")
                         (match_operand:I48MODE 2 "reg_or_0_operand" "rO")
                         (match_operand:I48MODE 3 "symbolic_operand" "in")
                         (match_operand:I48MODE 4 "symbolic_operand" "in")]
                        UNSPEC_MOV_PCREL_STEP3))]
  "flag_pic"
  "add<x>\t%0, %r1, %r2")

(define_expand "add_got16<bitsuffix>"
  [(set (match_operand:I48MODE 0 "register_operand" "")
        (plus:I48MODE
         (match_operand:I48MODE 1 "reg_or_0_operand" "")
         (const:I48MODE
          (unspec:I48MODE [(match_operand:I48MODE 2 "symbolic_operand" "")]
                          UNSPEC_HW0_LAST_GOT))))]
  "flag_pic == 1")

(define_expand "mov_got32_step1<bitsuffix>"
  [(set (match_operand:I48MODE 0 "register_operand" "")
        (const:I48MODE
         (unspec:I48MODE [(match_operand:I48MODE 1 "symbolic_operand" "")]
                         UNSPEC_HW1_LAST_GOT)))]
  "flag_pic == 2")

(define_expand "mov_got32_step2<bitsuffix>"
  [(set (match_operand:I48MODE 0 "register_operand" "")
        (unspec:I48MODE
         [(match_operand:I48MODE 1 "reg_or_0_operand" "")
          (const:I48MODE
           (unspec:I48MODE [(match_operand:I48MODE 2 "symbolic_operand" "")]
                           UNSPEC_HW0_GOT))]
         UNSPEC_INSN_ADDR_SHL16INSLI))]
  "flag_pic == 2")


;;
;; TLS
;;
 
(define_expand "mov_tls_gd_step1<bitsuffix>"
  [(set (match_operand:I48MODE 0 "register_operand" "")
        (const:I48MODE
         (unspec:I48MODE [(match_operand:I48MODE 1 "tls_symbolic_operand" "")]
                         UNSPEC_HW1_LAST_TLS_GD)))]
  "HAVE_AS_TLS")

(define_expand "mov_tls_gd_step2<bitsuffix>"
  [(set (match_operand:I48MODE 0 "register_operand" "")
        (unspec:I48MODE
         [(match_operand:I48MODE 1 "reg_or_0_operand" "")
          (const:I48MODE
           (unspec:I48MODE [(match_operand:I48MODE 2 "tls_symbolic_operand" "")]
                           UNSPEC_HW0_TLS_GD))]
         UNSPEC_INSN_ADDR_SHL16INSLI))]
  "HAVE_AS_TLS")

(define_expand "mov_tls_ie_step1<bitsuffix>"
  [(set (match_operand:I48MODE 0 "register_operand" "")
        (const:I48MODE
         (unspec:I48MODE [(match_operand:I48MODE 1 "tls_symbolic_operand" "")]
                         UNSPEC_HW1_LAST_TLS_IE)))]
  "HAVE_AS_TLS")

(define_expand "mov_tls_ie_step2<bitsuffix>"
  [(set (match_operand:I48MODE 0 "register_operand" "")
        (unspec:I48MODE
         [(match_operand:I48MODE 1 "reg_or_0_operand" "")
          (const:I48MODE
           (unspec:I48MODE [(match_operand:I48MODE 2 "tls_symbolic_operand" "")]
                           UNSPEC_HW0_TLS_IE))]
         UNSPEC_INSN_ADDR_SHL16INSLI))]
  "HAVE_AS_TLS")

(define_expand "mov_tls_le_step1<bitsuffix>"
  [(set (match_operand:I48MODE 0 "register_operand" "")
        (const:I48MODE
         (unspec:I48MODE [(match_operand:I48MODE 1 "tls_symbolic_operand" "")]
                         UNSPEC_HW1_LAST_TLS_LE)))]
  "HAVE_AS_TLS")

(define_expand "mov_tls_le_step2<bitsuffix>"
  [(set (match_operand:I48MODE 0 "register_operand" "")
        (unspec:I48MODE
         [(match_operand:I48MODE 1 "reg_or_0_operand" "")
          (const:I48MODE
           (unspec:I48MODE [(match_operand:I48MODE 2 "tls_symbolic_operand" "")]
                           UNSPEC_HW0_TLS_LE))]
         UNSPEC_INSN_ADDR_SHL16INSLI))]
  "HAVE_AS_TLS")

(define_expand "tls_gd_call<bitsuffix>"
  [(parallel
    [(set (reg:I48MODE 0)
          (unspec:I48MODE [(match_operand:I48MODE 0 "tls_symbolic_operand" "")
                           (reg:I48MODE 0)]
                           UNSPEC_TLS_GD_CALL))
     (clobber (reg:I48MODE 25))
     (clobber (reg:I48MODE 26))
     (clobber (reg:I48MODE 27))
     (clobber (reg:I48MODE 28))
     (clobber (reg:I48MODE 29))
     (clobber (reg:I48MODE 55))])]
   ""
{
  cfun->machine->calls_tls_get_addr = true;
})

(define_insn "*tls_gd_call<bitsuffix>"
  [(set (reg:I48MODE 0)
        (unspec:I48MODE [(match_operand:I48MODE 0 "tls_symbolic_operand" "")
                         (reg:I48MODE 0)]
                        UNSPEC_TLS_GD_CALL))
   (clobber (reg:I48MODE 25))
   (clobber (reg:I48MODE 26))
   (clobber (reg:I48MODE 27))
   (clobber (reg:I48MODE 28))
   (clobber (reg:I48MODE 29))
   (clobber (reg:I48MODE 55))]
  ""
  "jal\ttls_gd_call(%0)"
  [(set_attr "type" "X1")])

(define_insn "tls_gd_add<bitsuffix>"
  [(set (match_operand:I48MODE 0 "register_operand" "=r")
        (unspec:I48MODE [(match_operand:I48MODE 1 "register_operand" "r")
                         (match_operand:I48MODE 2 "tls_symbolic_operand" "")]
                        UNSPEC_TLS_GD_ADD))]
  "HAVE_AS_TLS"
  "add<x>i\t%0, %1, tls_gd_add(%2)")

(define_insn "tls_add<bitsuffix>"
  [(set (match_operand:I48MODE 0 "register_operand" "=r")
        (unspec:I48MODE [(match_operand:I48MODE 1 "register_operand" "r")
                         (match_operand:I48MODE 2 "register_operand" "0")
                         (match_operand:I48MODE 3 "tls_symbolic_operand" "")]
                        UNSPEC_TLS_ADD))]
  "HAVE_AS_TLS"
  "add<x>i\t%0, %1, tls_add(%3)")

(define_insn "tls_ie_load<bitsuffix>"
  [(set (match_operand:I48MODE 0 "register_operand" "=r")
        (unspec:I48MODE [(match_operand:I48MODE 1 "register_operand" "r")
                         (match_operand:I48MODE 2 "tls_symbolic_operand" "")]
                        UNSPEC_TLS_IE_LOAD))]
  "HAVE_AS_TLS"
  "ld<four_s_if_si>_tls\t%0, %1, tls_ie_load(%2)"
  [(set_attr "type" "X1_2cycle")])

(define_insn "*zero_extract<mode>"
  [(set (match_operand:I48MODE 0 "register_operand" "=r")
        (zero_extract:I48MODE
         (match_operand:I48MODE 1 "reg_or_0_operand" "r")
         (match_operand:I48MODE 2 "u6bit_cint_operand" "n")
         (match_operand:I48MODE 3 "u6bit_cint_operand" "n")))]
  ""
  "bfextu\t%0, %r1, %3, %3+%2-1"
  [(set_attr "type" "X0")])

(define_insn "*sign_extract_low32"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (sign_extract:DI
         (match_operand:DI 1 "reg_or_0_operand" "r")
         (match_operand:DI 2 "u6bit_cint_operand" "n")
         (match_operand:DI 3 "u6bit_cint_operand" "n")))]
  "INTVAL (operands[3]) == 0 && INTVAL (operands[2]) == 32"
  "addxi\t%0, %r1, 0")

(define_insn "*sign_extract"
  [(set (match_operand:I48MODE 0 "register_operand" "=r")
        (sign_extract:I48MODE
         (match_operand:I48MODE 1 "reg_or_0_operand" "r")
         (match_operand:I48MODE 2 "u6bit_cint_operand" "n")
         (match_operand:I48MODE 3 "u6bit_cint_operand" "n")))]
  ""
  "bfexts\t%0, %r1, %3, %3+%2-1"
  [(set_attr "type" "X0")])


;;
;; Arithmetic ops
;;

(define_insn "add<mode>3"
  [(set (match_operand:I48MODE 0 "register_operand" "=r,r,r")
        (plus:I48MODE (match_operand:I48MODE 1 "reg_or_0_operand" "%rO,rO,rO")
                      (match_operand:I48MODE 2 "add_operand" "r,I,JT")))]
  ""
  "@
   add<x>\t%0, %r1, %r2
   add<x>i\t%0, %r1, %2
   add<x>li\t%0, %r1, %H2"
  [(set_attr "type" "*,*,X01")])

(define_insn "*addsi3_sext"
  [(set (match_operand:DI 0 "register_operand" "=r,r,r")
        (sign_extend:DI
         (plus:SI (match_operand:SI 1 "reg_or_0_operand" "%rO,rO,rO")
                  (match_operand:SI 2 "add_operand" "r,I,JT"))))]
  ""
  "@
   addx\t%0, %r1, %r2
   addxi\t%0, %r1, %2
   addxli\t%0, %r1, %H2"
  [(set_attr "type" "*,*,X01")])

(define_insn "sub<mode>3"
  [(set (match_operand:I48MODE 0 "register_operand" "=r")
        (minus:I48MODE (match_operand:I48MODE 1 "reg_or_0_operand" "rO")
                       (match_operand:I48MODE 2 "reg_or_0_operand" "rO")))]
  ""
  "sub<x>\t%0, %r1, %r2")

(define_insn "*subsi3_sext"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (sign_extend:DI
         (minus:SI (match_operand:SI 1 "reg_or_0_operand" "rO")
                   (match_operand:SI 2 "reg_or_0_operand" "rO"))))]
  ""
  "subx\t%0, %r1, %r2")

(define_insn "neg<mode>2"
  [(set (match_operand:I48MODE 0 "register_operand" "=r")
        (neg:I48MODE (match_operand:I48MODE 1 "reg_or_0_operand" "rO")))]
  ""
  "sub<x>\t%0, zero, %r1")

(define_insn "*negsi2_sext"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (sign_extend:DI
         (neg:SI (match_operand:SI 1 "reg_or_0_operand" "rO"))))]
  ""
  "subx\t%0, zero, %r1")

(define_insn "ssaddsi3"
  [(set (match_operand:SI 0 "register_operand" "=r")
        (ss_plus:SI (match_operand:SI 1 "reg_or_0_operand" "rO")
                    (match_operand:SI 2 "reg_or_0_operand" "rO")))]
  ""
  "addxsc\t%0, %r1, %r2"
  [(set_attr "type" "X01")])

(define_insn "*ssaddsi3_sext"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (sign_extend:DI
         (ss_plus:SI (match_operand:SI 1 "reg_or_0_operand" "rO")
                     (match_operand:SI 2 "reg_or_0_operand" "rO"))))]
  ""
  "addxsc\t%0, %r1, %r2"
  [(set_attr "type" "X01")])

(define_insn "sssubsi3"
  [(set (match_operand:SI 0 "register_operand" "=r")
        (ss_minus:SI (match_operand:SI 1 "reg_or_0_operand" "rO")
                     (match_operand:SI 2 "reg_or_0_operand" "rO")))]
  ""
  "subxsc\t%0, %r1, %r2"
  [(set_attr "type" "X01")])

(define_insn "*sssubsi3_sext"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (sign_extend:DI
         (ss_minus:SI (match_operand:SI 1 "reg_or_0_operand" "rO")
                      (match_operand:SI 2 "reg_or_0_operand" "rO"))))]
  ""
  "subxsc\t%0, %r1, %r2"
  [(set_attr "type" "X01")])

(define_expand "addsf3"
  [(set (match_operand:SF 0 "register_operand" "")
        (plus:SF (match_operand:SF 1 "register_operand" "")
                 (match_operand:SF 2 "register_operand" "")))]
  ""
{
  rtx result = gen_lowpart (DImode, operands[0]);
  rtx a = gen_lowpart (DImode, operands[1]);
  rtx b = gen_lowpart (DImode, operands[2]);

  rtx tmp = gen_reg_rtx (DImode);
  rtx flags = gen_reg_rtx (DImode);

  emit_insn (gen_insn_fsingle_add1 (tmp, a, b));
  emit_insn (gen_insn_fsingle_addsub2 (tmp, tmp, a, b));
  emit_insn (gen_insn_fsingle_pack1 (flags, tmp));
  emit_insn (gen_insn_fsingle_pack2 (result, tmp, flags));

  DONE;
})

(define_expand "subsf3"
  [(set (match_operand:SF 0 "register_operand" "")
        (minus:SF (match_operand:SF 1 "register_operand" "")
                  (match_operand:SF 2 "register_operand" "")))]
  ""
{
  rtx result = gen_lowpart (DImode, operands[0]);
  rtx a = gen_lowpart (DImode, operands[1]);
  rtx b = gen_lowpart (DImode, operands[2]);

  rtx tmp = gen_reg_rtx (DImode);
  rtx flags = gen_reg_rtx (DImode);

  emit_insn (gen_insn_fsingle_sub1 (tmp, a, b));
  emit_insn (gen_insn_fsingle_addsub2 (tmp, tmp, a, b));
  emit_insn (gen_insn_fsingle_pack1 (flags, tmp));
  emit_insn (gen_insn_fsingle_pack2 (result, tmp, flags));

  DONE;
})

(define_expand "mulsf3"
  [(set (match_operand:SF 0 "register_operand" "")
        (mult:SF (match_operand:SF 1 "register_operand" "")
                 (match_operand:SF 2 "register_operand" "")))]
  ""
{
  rtx result = gen_lowpart (DImode, operands[0]);
  rtx a = gen_lowpart (DImode, operands[1]);
  rtx b = gen_lowpart (DImode, operands[2]);

  rtx tmp1 = gen_reg_rtx (DImode);
  rtx tmp2 = gen_reg_rtx (DImode);
  rtx flags = gen_reg_rtx (DImode);

  emit_insn (gen_insn_fsingle_mul1 (tmp1, a, b));
  emit_insn (gen_insn_fsingle_mul2 (tmp2, tmp1, b));
  emit_insn (gen_insn_fsingle_pack1 (flags, tmp2));
  emit_insn (gen_insn_fsingle_pack2 (result, tmp2, flags));

  DONE;
})

(define_expand "adddf3"
  [(set (match_operand:DF 0 "register_operand" "")
        (plus:DF (match_operand:DF 1 "register_operand" "")
                 (match_operand:DF 2 "register_operand" "")))]
  ""
{
  rtx result = gen_lowpart (DImode, operands[0]);
  rtx a = gen_lowpart (DImode, operands[1]);
  rtx b = gen_lowpart (DImode, operands[2]);

  rtx min = gen_reg_rtx (DImode);
  rtx max = gen_reg_rtx (DImode);
  rtx flags = gen_reg_rtx (DImode);

  emit_insn (gen_insn_fdouble_unpack_min (min, a, b));
  emit_insn (gen_insn_fdouble_unpack_max (max, a, b));
  emit_insn (gen_insn_fdouble_add_flags (flags, a, b));
  emit_insn (gen_insn_fdouble_addsub (max, max, min, flags));
  emit_insn (gen_insn_fdouble_pack1 (result, max, flags));
  emit_insn (gen_insn_fdouble_pack2 (result, result, max, const0_rtx));

  DONE;
})


(define_expand "subdf3"
  [(set (match_operand:DF 0 "register_operand" "")
        (minus:DF (match_operand:DF 1 "register_operand" "")
                  (match_operand:DF 2 "register_operand" "")))]
  ""
{
  rtx result = gen_lowpart (DImode, operands[0]);
  rtx a = gen_lowpart (DImode, operands[1]);
  rtx b = gen_lowpart (DImode, operands[2]);

  rtx min = gen_reg_rtx (DImode);
  rtx max = gen_reg_rtx (DImode);
  rtx flags = gen_reg_rtx (DImode);

  emit_insn (gen_insn_fdouble_unpack_min (min, a, b));
  emit_insn (gen_insn_fdouble_unpack_max (max, a, b));
  emit_insn (gen_insn_fdouble_sub_flags (flags, a, b));
  emit_insn (gen_insn_fdouble_addsub (max, max, min, flags));
  emit_insn (gen_insn_fdouble_pack1 (result, max, flags));
  emit_insn (gen_insn_fdouble_pack2 (result, result, max, const0_rtx));

  DONE;
})

(define_expand "muldf3"
  [(set (match_operand:DF 0 "register_operand" "")
        (mult:DF (match_operand:DF 1 "register_operand" "")
                 (match_operand:DF 2 "register_operand" "")))]
  ""
  ;; TODO: Decide if we should not inline this with -Os.
  ;; "optimize_function_for_speed_p (cfun)"
{
  rtx result = gen_lowpart (DImode, operands[0]);
  rtx a = gen_lowpart (DImode, operands[1]);
  rtx b = gen_lowpart (DImode, operands[2]);

  rtx a_unpacked = gen_reg_rtx (DImode);
  rtx b_unpacked = gen_reg_rtx (DImode);
  rtx flags = gen_reg_rtx (DImode);

  rtx low1 = gen_reg_rtx (DImode);
  rtx low = gen_reg_rtx (DImode);
  rtx low_carry = gen_reg_rtx (DImode);

  rtx mid = gen_reg_rtx (DImode);
  rtx mid_l32 = gen_reg_rtx (DImode);
  rtx mid_r32 = gen_reg_rtx (DImode);

  rtx high1 = gen_reg_rtx (DImode);
  rtx high = gen_reg_rtx (DImode);
  rtx high1_plus_mid_r32 = gen_reg_rtx (DImode);

  /* NOTE: We compute using max(a, 0) and max(b, 0) rather than
     min(a, b) and max(a, b) because for multiply we just need to unpack,
     we don't actually care which is min and which is max. And this
     formulation gives the scheduler more freedom in case one of a or b
     would stall at the start of this code sequence. */
  emit_insn (gen_insn_fdouble_unpack_max (a_unpacked, a, const0_rtx));
  emit_insn (gen_insn_fdouble_unpack_max (b_unpacked, b, const0_rtx));
  emit_insn (gen_insn_fdouble_mul_flags (flags, a, b));

  /* This depends on the fact that the high few bits of the unpacked
     mantissa are zero, so we can't have a carry out from the mid sum. */
  emit_insn (gen_insn_mul_lu_lu (low1, a_unpacked, b_unpacked));
  emit_insn (gen_insn_mul_hu_lu (mid, a_unpacked, b_unpacked));
  emit_insn (gen_insn_mula_hu_lu (mid, mid, b_unpacked, a_unpacked));
  emit_insn (gen_insn_mul_hu_hu (high1, a_unpacked, b_unpacked));

  emit_insn (gen_ashldi3 (mid_l32, mid, GEN_INT (32)));
  emit_insn (gen_lshrdi3 (mid_r32, mid, GEN_INT (32)));

  emit_insn (gen_adddi3 (high1_plus_mid_r32, high1, mid_r32));

  emit_insn (gen_adddi3 (low, low1, mid_l32));
  emit_insn (gen_insn_cmpltu_didi (low_carry, low, mid_l32));

  emit_insn (gen_adddi3 (high, high1_plus_mid_r32, low_carry));

  emit_insn (gen_insn_fdouble_pack1 (result, high, flags));
  emit_insn (gen_insn_fdouble_pack2 (result, result, high, low));

  DONE;
})


;;
;; Shifts
;;

(define_insn "ashl<mode>3"
  [(set (match_operand:I48MODE 0 "register_operand" "=r,r")
        (ashift:I48MODE
         (match_operand:I48MODE 1 "reg_or_0_operand" "rO,rO")
         (match_operand:SI 2 "reg_or_u<nbits>bit_operand" "I,rO")))]
  ""
  "@
  shl<x>i\t%0, %r1, %2
  shl<x>\t%0, %r1, %r2"
  [(set_attr "type" "<shift_pipe>,<shift_pipe>")])

(define_insn "*ashlsi3_sext"
  [(set (match_operand:DI 0 "register_operand" "=r,r")
        (sign_extend:DI
         (ashift:SI
          (match_operand:SI 1 "reg_or_0_operand" "rO,rO")
          (match_operand:SI 2 "reg_or_u5bit_operand" "I,rO"))))]
  ""
  "@
  shlxi\t%0, %r1, %2
  shlx\t%0, %r1, %r2"
  [(set_attr "type" "X01,X01")])

(define_insn "ashr<mode>3"
  [(set (match_operand:I48MODE 0 "register_operand" "=r,r")
        (ashiftrt:I48MODE
         (match_operand:I48MODE 1 "reg_or_0_operand" "rO,rO")
         (match_operand:SI 2 "reg_or_u<nbits>bit_operand" "I,rO")))]
  ""
  "@
  shrsi\t%0, %r1, %2
  shrs\t%0, %r1, %r2")

(define_insn "*ashrsi3_sext"
  [(set (match_operand:DI 0 "register_operand" "=r,r")
        (sign_extend:DI
         (ashiftrt:SI (match_operand:SI 1 "reg_or_0_operand" "rO,rO")
                      (match_operand:SI 2 "reg_or_u5bit_operand" "I,rO"))))]
  ""
  "@
  shrsi\t%0, %r1, %2
  shrs\t%0, %r1, %r2")

(define_insn "lshr<mode>3"
  [(set (match_operand:I48MODE 0 "register_operand" "=r,r")
        (lshiftrt:I48MODE
         (match_operand:I48MODE 1 "reg_or_0_operand" "rO,rO")
         (match_operand:SI 2 "reg_or_u<nbits>bit_operand" "I,rO")))]
  ""
  "@
  shru<x>i\t%0, %r1, %2
  shru<x>\t%0, %r1, %r2"
  [(set_attr "type" "<shift_pipe>,<shift_pipe>")])
  
(define_insn "*lshrsi3_sext"
  [(set (match_operand:DI 0 "register_operand" "=r,r")
        (sign_extend:DI
         (lshiftrt:SI
          (match_operand:SI 1 "reg_or_0_operand" "rO,rO")
          (match_operand:SI 2 "reg_or_u5bit_operand" "I,rO"))))]
  ""
  "@
  shruxi\t%0, %r1, %2
  shrux\t%0, %r1, %r2"
  [(set_attr "type" "X01,X01")])
  
(define_insn "rotldi3"
  [(set (match_operand:DI 0 "register_operand" "=r,r")
        (rotate:DI (match_operand:DI 1 "reg_or_0_operand" "rO,rO")
                   (match_operand:SI 2 "reg_or_u6bit_operand" "I,rO")))]
  ""
  "@
  rotli\t%0, %r1, %2
  rotl\t%0, %r1, %r2")

(define_insn "insn_shl16insli"
  [(set (match_operand:DI 0 "register_operand" "=r,r")
        (ior:DI
         (ashift:DI
          (match_operand:DI 1 "reg_or_0_operand" "rO,rO")
          (const_int 16))
         (match_operand:DI 2 "u16bit_or_const_symbolic_operand" "O,KT")))]
  ""
  "@
   shli\t%0, %r1, 16
   shl16insli\t%0, %r1, %H2"
  [(set_attr "type" "*,X01")])

(define_insn "insn_addr_shl16insli<bitsuffix>"
  [(set (match_operand:I48MODE 0 "register_operand" "=r")
        (unspec:I48MODE
         [(match_operand:I48MODE 1 "reg_or_0_operand" "rO")
          (match_operand:I48MODE 2 "const_symbolic_operand" "T")]
         UNSPEC_INSN_ADDR_SHL16INSLI))]
  ""
  "shl16insli\t%0, %r1, %H2"
  [(set_attr "type" "X01")])


;;
;; Compares
;;

(define_expand "cstore<mode>4"
  [(set (match_operand:DI 0 "register_operand" "")
      (match_operator:DI 1 "ordered_comparison_operator"
         [(match_operand:FI48MODE 2 "reg_or_cint_operand" "")
          (match_operand:FI48MODE 3 "reg_or_cint_operand" "")]))]
  ""
{
  if (!tilegx_emit_setcc (operands, GET_MODE (operands[2])))
    FAIL;
  else
    DONE;
})

 
(define_insn "insn_cmpne_<I48MODE:mode><I48MODE2:mode>"
  [(set (match_operand:I48MODE2 0 "register_operand" "=r")
        (ne:I48MODE2 (match_operand:I48MODE 1 "reg_or_0_operand" "rO")
                     (match_operand:I48MODE 2 "reg_or_cint_operand" "rO")))]
  ""
  "cmpne\t%0, %r1, %r2")
 
(define_insn "insn_cmpeq_<I48MODE:mode><I48MODE2:mode>"
  [(set (match_operand:I48MODE2 0 "register_operand" "=r,r")
        (eq:I48MODE2 (match_operand:I48MODE 1 "reg_or_0_operand" "%rO,rO")
                     (match_operand:I48MODE 2 "reg_or_cint_operand" "I,rO")))]
  ""
  "@
   cmpeqi\t%0, %r1, %2
   cmpeq\t%0, %r1, %r2")

(define_insn "insn_cmplts_<I48MODE:mode><I48MODE2:mode>"
  [(set (match_operand:I48MODE2 0 "register_operand" "=r,r")
        (lt:I48MODE2 (match_operand:I48MODE 1 "reg_or_0_operand" "rO,rO")
                     (match_operand:I48MODE 2 "reg_or_cint_operand" "I,rO")))]
  ""
  "@
   cmpltsi\t%0, %r1, %2
   cmplts\t%0, %r1, %r2")

(define_insn "insn_cmpltu_<I48MODE:mode><I48MODE2:mode>"
  [(set (match_operand:I48MODE2 0 "register_operand" "=r,r")
        (ltu:I48MODE2 (match_operand:I48MODE 1 "reg_or_0_operand" "rO,rO")
                      (match_operand:I48MODE 2 "reg_or_cint_operand" "I,rO")))]
  ""
  "@
   cmpltui\t%0, %r1, %2
   cmpltu\t%0, %r1, %r2"
  [(set_attr "type" "X01,*")])

(define_insn "insn_cmples_<I48MODE:mode><I48MODE2:mode>"
  [(set (match_operand:I48MODE2 0 "register_operand" "=r,r")
        (le:I48MODE2 (match_operand:I48MODE 1 "reg_or_0_operand" "rO,rO")
                     (match_operand:I48MODE 2 "reg_or_cint_operand" "L,rO")))]
  ""
  "@
   cmpltsi\t%0, %r1, %P2
   cmples\t%0, %r1, %r2")

(define_insn "insn_cmpleu_<I48MODE:mode><I48MODE2:mode>"
  [(set (match_operand:I48MODE2 0 "register_operand" "=r,r")
        (leu:I48MODE2 (match_operand:I48MODE 1 "reg_or_0_operand" "rO,rO")
                      (match_operand:I48MODE 2 "reg_or_cint_operand" "Q,rO")))]
  ""
  "@
   cmpltui\t%0, %r1, %P2
   cmpleu\t%0, %r1, %r2"
  [(set_attr "type" "X01,*")])


;;
;; Logical ops
;;

(define_insn "and<mode>3"
  [(set (match_operand:IVNMODE 0 "register_operand" "=r,r,r,r")
        (and:IVNMODE (match_operand:IVNMODE 1 "reg_or_0_operand" "%rO,rO,0,rO")
                     (match_operand:IVNMODE 2 "and_operand" "I,S,M,rO")))]
  ""
  "@
   andi\t%0, %r1, %2
   bfextu\t%0, %r1, %M2
   bfins\t%0, zero, %m2
   and\t%0, %r1, %r2"
  [(set_attr "type" "*,X0,X0,*")])
  
(define_insn "*andsi3_sext"
  [(set (match_operand:DI 0 "register_operand" "=r,r,r,r")
        (sign_extend:DI
         (and:SI (match_operand:SI 1 "reg_or_0_operand" "%rO,rO,0,rO")
                 (match_operand:SI 2 "and_operand" "I,S,M,rO"))))]
  ""
  "@
   andi\t%0, %r1, %2
   bfextu\t%0, %r1, %M2
   bfins\t%0, zero, %m2
   and\t%0, %r1, %r2"
  [(set_attr "type" "*,X0,X0,*")])
  
(define_insn "anddi3"
  [(set (match_operand:DI 0 "register_operand" "=r,r,r,r,r,r")
        (and:DI (match_operand:DI 1 "reg_or_0_operand" "%rO,rO,rO,rO,0,rO")
                    (match_operand:DI 2 "and_operand" "I,Z0,Z1,S,M,rO")))]
  ""
  "@
   andi\t%0, %r1, %2
   v4int_l\t%0, zero, %r1
   v4int_h\t%0, %r1, zero
   bfextu\t%0, %r1, %M2
   bfins\t%0, zero, %m2
   and\t%0, %r1, %r2"
  [(set_attr "type" "*,X01,X01,X0,X0,*")])
  
(define_insn "ior<mode>3"
  [(set (match_operand:IVMODE 0 "register_operand" "=r,r")
        (ior:IVMODE (match_operand:IVMODE 1 "reg_or_0_operand" "%rO,rO")
                    (match_operand:IVMODE 2 "reg_or_s8bit_operand" "rO,I")))]
  ""
  "@
   or\t%0, %r1, %r2
   ori\t%0, %r1, %2"
  [(set_attr "type" "*,X01")])
  
(define_insn "*iorsi3_sext"
  [(set (match_operand:DI 0 "register_operand" "=r,r")
        (sign_extend:DI
         (ior:SI (match_operand:SI 1 "reg_or_0_operand" "%rO,rO")
                 (match_operand:SI 2 "reg_or_s8bit_operand" "rO,I"))))]
  ""
  "@
   or\t%0, %r1, %r2
   ori\t%0, %r1, %2"
  [(set_attr "type" "*,X01")])
  
(define_insn "xor<mode>3"
  [(set (match_operand:IVMODE 0 "register_operand" "=r,r")
        (xor:IVMODE (match_operand:IVMODE 1 "reg_or_0_operand" "%rO,rO")
                    (match_operand:IVMODE 2 "reg_or_s8bit_operand" "rO,I")))]
  ""
  "@
   xor\t%0, %r1, %r2
   xori\t%0, %r1, %2"
  [(set_attr "type" "*,X01")])

(define_insn "*xorsi3_sext"
  [(set (match_operand:DI 0 "register_operand" "=r,r")
        (sign_extend:DI
         (xor:SI (match_operand:SI 1 "reg_or_0_operand" "%rO,rO")
                 (match_operand:SI 2 "reg_or_s8bit_operand" "rO,I"))))]
  ""
  "@
   xor\t%0, %r1, %r2
   xori\t%0, %r1, %2"
  [(set_attr "type" "*,X01")])

(define_insn "clzdi2"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (clz:DI (match_operand:DI 1 "reg_or_0_operand" "rO")))]
  ""
  "clz\t%0, %r1"
  [(set_attr "type" "Y0")])

(define_expand "clzsi2"
  [(set (match_dup 2)
        (ashift:DI (match_operand:SI 1 "reg_or_0_operand" "")
                   (const_int 32)))
   (set (subreg:DI (match_operand:SI 0 "register_operand" "") 0)
        (clz:DI (match_dup 2)))]
   ""
   {
     operands[1] = simplify_gen_subreg (DImode, operands[1], SImode, 0);
     operands[2] = gen_reg_rtx (DImode);
   })

(define_insn "ctz<mode>2"
  [(set (match_operand:I48MODE 0 "register_operand" "=r")
        (ctz:I48MODE (match_operand:DI 1 "reg_or_0_operand" "rO")))]
  ""
  "ctz\t%0, %r1"
  [(set_attr "type" "Y0")])


(define_insn "popcount<mode>2"
  [(set (match_operand:I48MODE 0 "register_operand" "=r")
        (popcount:I48MODE (match_operand:DI 1 "reg_or_0_operand" "rO")))]
  ""
  "pcnt\t%0, %r1"
  [(set_attr "type" "Y0")])

(define_expand "parity<mode>2"
  [(set (match_operand:I48MODE 0 "register_operand" "")
        (parity:I48MODE (match_operand:DI 1 "reg_or_0_operand" "")))]
  ""
  {
    rtx tmp = gen_reg_rtx (<MODE>mode);
    emit_insn (gen_popcount<mode>2 (tmp, operands[1]));
    emit_insn (gen_and<mode>3 (operands[0], tmp, const1_rtx));
    DONE;
  })

(define_insn "bswapdi2"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (bswap:DI (match_operand:DI 1 "reg_or_0_operand" "rO")))]
  ""
  "revbytes\t%0, %r1"
  [(set_attr "type" "Y0")])

(define_expand "bswapsi2"
  [(set (match_operand:SI 0 "register_operand" "")
        (bswap:SI (match_operand:SI 1 "reg_or_0_operand" "")))]
  ""
  {
    rtx tmp = gen_reg_rtx (DImode);
    emit_insn (gen_bswapdi2 (tmp, gen_lowpart (DImode, operands[1])));
    emit_insn (gen_ashrdi3 (gen_lowpart (DImode, operands[0]),
                            tmp, GEN_INT (32)));
    DONE;
  })

(define_insn "one_cmpl<mode>2"
  [(set (match_operand:IVMODE 0 "register_operand" "=r")
        (not:IVMODE (match_operand:IVMODE 1 "reg_or_0_operand" "rO")))]
  ""
  "nor\t%0, %r1, zero")


;;
;; Conditional moves
;;

(define_expand "mov<mode>cc"
  [(set (match_operand:I48MODE 0 "register_operand" "")
        (if_then_else:I48MODE
         (match_operand 1 "comparison_operator" "")
         (match_operand:I48MODE 2 "reg_or_0_operand" "")
         (match_operand:I48MODE 3 "reg_or_0_operand" "")))]
  ""
  { operands[1] = tilegx_emit_conditional_move (operands[1]); })

(define_insn "movcc_insn_<I48MODE2:mode><I48MODE:mode>"
  [(set (match_operand:I48MODE 0 "register_operand" "=r,r,r,r")
        (if_then_else:I48MODE
         (match_operator 4 "eqne_operator"
          [(match_operand:I48MODE2 1 "reg_or_0_operand" "rO,rO,rO,rO")
           (const_int 0)])
         (match_operand:I48MODE 2 "reg_or_0_operand"    "rO,O,rO,0")
         (match_operand:I48MODE 3 "reg_or_0_operand"    "O,rO,0,rO")))]
  ""
  "@
   m%c4\t%0, %r1, %r2
   m%C4\t%0, %r1, %r3
   cmov%d4z\t%0, %r1, %r2
   cmov%D4z\t%0, %r1, %r3"
  [(set_attr "type" "*,*,Y0,Y0")])

(define_expand "insn_mz"
  [(set (match_operand:DI 0 "register_operand" "")
        (if_then_else:DI
         (eq (match_operand:DI 1 "reg_or_0_operand" "")
             (const_int 0))
         (match_operand:DI 2 "reg_or_0_operand" "")
         (const_int 0)))])

(define_expand "insn_mnz"
  [(set (match_operand:DI 0 "register_operand" "")
        (if_then_else:DI
         (ne (match_operand:DI 1 "reg_or_0_operand" "")
             (const_int 0))
         (match_operand:DI 2 "reg_or_0_operand" "")
         (const_int 0)))])

(define_expand "insn_cmoveqz"
  [(set (match_operand:DI 0 "register_operand" "")
        (if_then_else:DI
         (eq (match_operand:DI 2 "reg_or_0_operand" "")
             (const_int 0))
         (match_operand:DI 3 "reg_or_0_operand" "")
         (match_operand:DI 1 "reg_or_0_operand" "")))])

(define_expand "insn_cmovnez"
  [(set (match_operand:DI 0 "register_operand" "")
        (if_then_else:DI
         (ne (match_operand:DI 2 "reg_or_0_operand" "")
             (const_int 0))
         (match_operand:DI 3 "reg_or_0_operand" "")
         (match_operand:DI 1 "reg_or_0_operand" "")))])


;;
;; Conversions
;;

(define_insn "zero_extendqi<mode>2"
  [(set (match_operand:I48MODE 0 "register_operand" "=r,r,r")
        (zero_extend:I48MODE (match_operand:QI 1 "move_operand" "rO,U,m")))]
  ""
  "@
   bfextu\t%0, %r1, 0, 7
   ld1u\t%0, %1
   ld1u_add\t%0, %I1, %i1"
  [(set_attr "type" "X0,Y2_2cycle,X1_2cycle")])
  
(define_insn "zero_extendhi<mode>2"
  [(set (match_operand:I48MODE 0 "register_operand" "=r,r,r")
        (zero_extend:I48MODE (match_operand:HI 1 "move_operand" "rO,U,m")))]
  ""
  "@
   bfextu\t%0, %r1, 0, 15
   ld2u\t%0, %1
   ld2u_add\t%0, %I1, %i1"
  [(set_attr "type" "X0,Y2_2cycle,X1_2cycle")])

(define_insn "zero_extendsidi2"
  [(set (match_operand:DI 0 "register_operand" "=r,r,r")
        (zero_extend:DI (match_operand:SI 1 "move_operand" "rO,U,m")))]
  ""
  "@
   v4int_l\t%0, zero, %r1
   ld4u\t%0, %1
   ld4u_add\t%0, %I1, %i1"
  [(set_attr "type" "X01,Y2_2cycle,X1_2cycle")])

(define_insn "extendqi<mode>2"
  [(set (match_operand:I48MODE 0 "register_operand" "=r,r,r")
        (sign_extend:I48MODE (match_operand:QI 1 "move_operand" "rO,U,m")))]
  ""
  "@
   bfexts\t%0, %r1, 0, 7
   ld1s\t%0, %1
   ld1s_add\t%0, %I1, %i1"
  [(set_attr "type" "X0,Y2_2cycle,X1_2cycle")])

(define_insn "extendhi<mode>2"
  [(set (match_operand:I48MODE 0 "register_operand" "=r,r,r")
        (sign_extend:I48MODE (match_operand:HI 1 "move_operand" "rO,U,m")))]
  ""
  "@
   bfexts\t%0, %r1, 0, 15
   ld2s\t%0, %1
   ld2s_add\t%0, %I1, %i1"
  [(set_attr "type" "X0,Y2_2cycle,X1_2cycle")])

;; All SImode integer registers should already be in sign-extended
;; form (see TRULY_NOOP_TRUNCATION and truncdisi2).  We can therefore
;; get rid of register->register instructions if we constrain the
;; source to be in the same register as the destination.
(define_insn_and_split "extendsidi2"
  [(set (match_operand:DI 0 "register_operand" "=r,r,r")
        (sign_extend:DI (match_operand:SI 1 "nonimmediate_operand" "0,U,m")))]
  ""
  "@
   #
   ld4s\t%0, %1
   ld4s_add\t%0, %I1, %i1"
  "&& reload_completed && register_operand (operands[1], VOIDmode)"
  [(const_int 0)]
{
  emit_note (NOTE_INSN_DELETED);
  DONE;
}
  [(set_attr "type" "*,Y2_2cycle,X1_2cycle")])

;; Integer truncation patterns.  Truncating SImode values to smaller
;; modes is a no-op, as it is for most other GCC ports.  Truncating
;; DImode values to SImode is not a no-op since we
;; need to make sure that the lower 32 bits are properly sign-extended
;; (see TRULY_NOOP_TRUNCATION).  Truncating DImode values into modes
;; smaller than SImode is equivalent to two separate truncations:
;;
;;                        A       B
;;    DI ---> HI  ==  DI ---> SI ---> HI
;;    DI ---> QI  ==  DI ---> SI ---> QI
;;
;; Step A needs a real instruction but step B does not.

(define_insn "truncdisi2"
  [(set (match_operand:SI 0 "nonimmediate_operand" "=r,U,m")
        (truncate:SI (match_operand:DI 1 "reg_or_0_operand" "rO,rO,rO")))]
  ""
  "@
   addxi\t%0, %r1, 0
   st4\t%0, %r1
   st4_add\t%I0, %r1, %i0"
  [(set_attr "type" "Y01,Y2,X1")])

(define_insn "truncdihi2"
  [(set (match_operand:HI 0 "nonimmediate_operand" "=r,U,m")
        (truncate:HI (match_operand:DI 1 "reg_or_0_operand" "rO,rO,rO")))]
  ""
  "@
   addxi\t%0, %r1, 0
   st2\t%0, %r1
   st2_add\t%I0, %r1, %i0"
  [(set_attr "type" "Y01,Y2,X1")])

(define_insn "truncdiqi2"
  [(set (match_operand:QI 0 "nonimmediate_operand" "=r,U,m")
        (truncate:QI (match_operand:DI 1 "reg_or_0_operand" "rO,rO,rO")))]
  ""
  "@
   addxi\t%0, %r1, 0
   st1\t%0, %r1
   st1_add\t%I0, %r1, %i0"
  [(set_attr "type" "Y01,Y2,X1")])

;; Combiner patterns to optimize away unnecessary truncates.

(define_insn "*zero_extendsidi_truncdisi"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (zero_extend:DI
         (truncate:SI (match_operand:DI 1 "reg_or_0_operand" "0"))))]
  ""
  "v4int_l\t%0, zero, %r1"
  [(set_attr "type" "X01")])

(define_insn "*addsi_truncdisi"
  [(set (match_operand:SI 0 "register_operand" "=r,r,r")
        (plus:SI
         (truncate:SI (match_operand:DI 1 "reg_or_0_operand" "%rO,rO,rO"))
         (match_operand:SI 2 "add_operand" "r,I,JT")))]
  ""
  "@
   addx\t%0, %r1, %r2
   addxi\t%0, %r1, %2
   addxli\t%0, %r1, %H2"
  [(set_attr "type" "*,*,X01")])

(define_insn "*addsi_truncdisi2"
  [(set (match_operand:SI 0 "register_operand" "=r")
        (plus:SI
         (truncate:SI (match_operand:DI 1 "reg_or_0_operand" "rO"))
         (truncate:SI (match_operand:DI 2 "reg_or_0_operand" "rO"))))]
  ""
  "addx\t%0, %r1, %r2")

(define_insn "*ashldi_truncdisi"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (ashift:DI
         (match_operand:DI 1 "reg_or_0_operand" "rO")
         (truncate:SI (match_operand:DI 2 "reg_or_u6bit_operand" "rO"))))]
  ""
  "shl\t%0, %r1, %r2")

(define_insn "*ashlsi_truncdisi"
  [(set (match_operand:SI 0 "register_operand" "=r,r")
        (ashift:SI
         (truncate:SI (match_operand:DI 1 "reg_or_0_operand" "rO,rO"))
         (match_operand:SI 2 "reg_or_u5bit_operand" "I,rO")))]
  ""
  "@
  shlxi\t%0, %r1, %2
  shlx\t%0, %r1, %r2"
  [(set_attr "type" "X01,X01")])

(define_insn "*ashlsi_truncdisi2"
  [(set (match_operand:SI 0 "register_operand" "=r")
        (ashift:SI
         (truncate:SI (match_operand:DI 1 "reg_or_0_operand" "rO"))
         (truncate:SI (match_operand:DI 2 "reg_or_0_operand" "rO"))))]
  ""
  "shlx\t%0, %r1, %r2"
  [(set_attr "type" "X01")])

(define_insn "*ashrdi3_truncdisi"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (ashiftrt:DI
         (match_operand:DI 1 "reg_or_0_operand" "rO")
         (truncate:SI (match_operand:DI 2 "reg_or_u6bit_operand" "rO"))))]
  ""
  "shrs\t%0, %r1, %r2")

(define_insn "*lshrsi_truncdisi"
  [(set (match_operand:SI 0 "register_operand" "=r,r")
        (lshiftrt:SI
         (truncate:SI (match_operand:DI 1 "reg_or_0_operand" "rO,rO"))
         (match_operand:SI 2 "reg_or_u5bit_operand" "I,rO")))]
  ""
  "@
  shruxi\t%0, %r1, %2
  shrux\t%0, %r1, %r2"
  [(set_attr "type" "X01,X01")])
  
(define_insn "*lshrsi_truncdisi2"
  [(set (match_operand:SI 0 "register_operand" "=r")
        (lshiftrt:SI
         (truncate:SI (match_operand:DI 1 "reg_or_0_operand" "rO"))
         (truncate:SI (match_operand:DI 2 "reg_or_0_operand" "rO"))))]
  ""
  "shrux\t%0, %r1, %r2"
  [(set_attr "type" "X01")])

(define_insn "*lshrdi_truncdisi"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (lshiftrt:DI
         (match_operand:DI 1 "reg_or_0_operand" "rO")
         (truncate:SI (match_operand:DI 2 "reg_or_u6bit_operand" "rO"))))]
  ""
  "shru\t%0, %r1, %r2")

(define_insn "*rotldi_truncdisi"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (rotate:DI
         (match_operand:DI 1 "reg_or_0_operand" "rO")
         (truncate:SI (match_operand:DI 2 "reg_or_u6bit_operand" "rO"))))]
  ""
  "rotl\t%0, %r1, %r2")


;;
;; Multiplies
;;

(define_insn "mulsi3"
  [(set (match_operand:SI 0 "register_operand" "=r")
        (mult:SI (match_operand:SI 1 "reg_or_0_operand" "%rO")
                 (match_operand:SI 2 "reg_or_0_operand" "rO")))]
  ""
  "mulx\t%0, %r1, %r2"
  [(set_attr "type" "Y0_2cycle")])

(define_insn "mulsidi3"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (mult:DI (sign_extend:DI
                  (match_operand:SI 1 "reg_or_0_operand" "%rO"))
                 (sign_extend:DI
                  (match_operand:SI 2 "reg_or_0_operand" "rO"))))]
  ""
  "mul_ls_ls\t%0, %r1, %r2"
  [(set_attr "type" "Y0_2cycle")])

(define_insn "umulsidi3"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (mult:DI (zero_extend:DI
                  (match_operand:SI 1 "reg_or_0_operand" "%rO"))
                 (zero_extend:DI
                  (match_operand:SI 2 "reg_or_0_operand" "rO"))))]
  ""
  "mul_lu_lu\t%0, %r1, %r2"
  [(set_attr "type" "Y0_2cycle")])

(define_expand "muldi3"
  [(set (match_operand:DI 0 "register_operand" "")
        (unspec:DI [(match_operand:DI 1 "nonmemory_operand" "")
                    (match_operand:DI 2 "nonmemory_operand" "")]
                   UNSPEC_INSN_MUL_HU_LU))
   (set (match_dup 0)
        (unspec:DI [(match_dup 0) (match_dup 2) (match_dup 1)]
                   UNSPEC_INSN_MULA_HU_LU))
   (set (match_dup 0)
        (ashift:DI (match_dup 0) (const_int 32)))
   (set (match_dup 0)
        (unspec:DI [(match_dup 0) (match_dup 2) (match_dup 1)]
                   UNSPEC_INSN_MULA_LU_LU))]
  ""
  {
    operands[1] = force_reg (DImode, operands[1]);
    operands[1] = make_safe_from (operands[1], operands[0]);

    if (tilegx_expand_muldi (operands[0], operands[1], operands[2]))
      DONE;
    else
      {
        operands[2] = force_reg (DImode, operands[2]);
        operands[2] = make_safe_from (operands[2], operands[0]);
      }
  })

(define_insn "usmulsidi3"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (mult:DI (zero_extend:DI
                  (match_operand:SI 1 "reg_or_0_operand" "rO"))
                 (sign_extend:DI
                  (match_operand:SI 2 "reg_or_0_operand" "rO"))))]
  ""
  "mul_ls_lu\t%0, %r2, %r1"
  [(set_attr "type" "X0_2cycle")])
  
(define_insn "maddsidi4"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (plus:DI
         (mult:DI (sign_extend:DI
                   (match_operand:SI 1 "reg_or_0_operand" "rO"))
                  (sign_extend:DI
                   (match_operand:SI 2 "reg_or_0_operand" "rO")))
         (match_operand:DI 3 "register_operand" "0")))]
  ""
  "mula_ls_ls\t%0, %r1, %r2"
  [(set_attr "type" "Y0_2cycle")])

(define_insn "umaddsidi4"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (plus:DI
         (mult:DI (zero_extend:DI
                   (match_operand:SI 1 "reg_or_0_operand" "rO"))
                  (zero_extend:DI
                   (match_operand:SI 2 "reg_or_0_operand" "rO")))
         (match_operand:DI 3 "register_operand" "0")))]
  ""
  "mula_lu_lu\t%0, %r1, %r2"
  [(set_attr "type" "Y0_2cycle")])

(define_expand "smulsi3_highpart"
  [(set (match_dup 3)
        (mult:DI (sign_extend:DI (match_operand:SI 1 "reg_or_0_operand" ""))
                 (sign_extend:DI (match_operand:SI 2 "reg_or_0_operand" ""))))
   (set (match_dup 4)
        (ashiftrt:DI (match_dup 3) (const_int 32)))
   (set (match_operand:SI 0 "register_operand" "")
        (truncate:SI (match_dup 4)))]
  ""
  {
    operands[3] = gen_reg_rtx (DImode);
    operands[4] = gen_reg_rtx (DImode);
  })

(define_expand "umulsi3_highpart"
  [(set (match_dup 3)
        (mult:DI (zero_extend:DI (match_operand:SI 1 "reg_or_0_operand" ""))
                 (zero_extend:DI (match_operand:SI 2 "reg_or_0_operand" ""))))
   (set (match_dup 4)
        (lshiftrt:DI (match_dup 3) (const_int 32)))
   (set (match_operand:SI 0 "register_operand" "")
        (truncate:SI (match_dup 4)))]
  ""
  {
    operands[3] = gen_reg_rtx (DImode);
    operands[4] = gen_reg_rtx (DImode);
  })

(define_expand "smuldi3_highpart"
  [(set (match_operand:DI 0 "register_operand" "")
        (truncate:DI
         (ashiftrt:TI 
          (mult:TI (sign_extend:TI (match_operand:DI 1 "reg_or_0_operand" ""))
                   (sign_extend:TI (match_operand:DI 2 "reg_or_0_operand" "")))
          (const_int 64))))]
  ""
  {
    tilegx_expand_smuldi3_highpart (operands[0], operands[1], operands[2]);
    DONE;
  })

(define_expand "umuldi3_highpart"
  [(set (match_operand:DI 0 "register_operand" "")
        (truncate:DI
         (lshiftrt:TI
          (mult:TI (zero_extend:TI (match_operand:DI 1 "reg_or_0_operand" ""))
                   (zero_extend:TI (match_operand:DI 2 "reg_or_0_operand" "")))
          (const_int 64))))]
  ""
{
  tilegx_expand_umuldi3_highpart (operands[0], operands[1], operands[2]);
  DONE;
})


;;
;; Divide stubs.  These exist to work around a bug in expmed.c, which
;; will not attempt to convert a divide by constant into a multiply
;; unless there is a pattern for a divide of the same mode.  The end
;; result is a 32-bit divide turns into 64-bit multiply.
;;

(define_expand "divsi3"
  [(set (match_operand:SI 0 "register_operand" "")
        (div:SI (match_operand:SI 1 "reg_or_0_operand" "")
                (match_operand:SI 2 "reg_or_0_operand" "")))]
  ""
{
  FAIL;
})

(define_expand "udivsi3"
  [(set (match_operand:SI 0 "register_operand" "")
        (udiv:SI (match_operand:SI 1 "reg_or_0_operand" "")
                 (match_operand:SI 2 "reg_or_0_operand" "")))]
  ""
{
  FAIL;
})


;;
;; Loops
;;

;; Define the subtract-one-and-jump insns so loop.c knows what to generate.
(define_expand "doloop_end"
  [(use (match_operand 0 "" ""))    ;; loop pseudo
   (use (match_operand 1 "" ""))    ;; iterations; zero if unknown
   (use (match_operand 2 "" ""))    ;; max iterations
   (use (match_operand 3 "" ""))    ;; loop level
   (use (match_operand 4 "" ""))]   ;; label
   ""
{
  if (optimize > 0 && flag_modulo_sched)
  {
     rtx s0;
     rtx bcomp;
     rtx loc_ref;
     enum machine_mode mode = GET_MODE (operands[0]);

     /* only do inner loop  */
     if (INTVAL (operands[3]) > 1)
       FAIL;
     /* only deal with loop counters in SImode or DImode  */
     if (mode != SImode && mode != DImode)
       FAIL;

     s0 = operands [0];
     emit_move_insn (s0, gen_rtx_PLUS (mode, s0, GEN_INT (-1)));
     bcomp = gen_rtx_NE(mode, s0, const0_rtx);
     loc_ref = gen_rtx_LABEL_REF (VOIDmode, operands [4]);
     emit_jump_insn (gen_rtx_SET (VOIDmode, pc_rtx,
                                  gen_rtx_IF_THEN_ELSE (VOIDmode, bcomp,
                                                        loc_ref, pc_rtx)));
     DONE;
  }
  else
     FAIL;

})

;;
;; Prologue/epilogue
;;
(define_expand "prologue"
  [(const_int 0)]
  ""
{
  tilegx_expand_prologue ();
  DONE;
})

(define_expand "epilogue"
  [(const_int 0)]
  ""
{
  tilegx_expand_epilogue (false);
  DONE;
})

(define_expand "sibcall_epilogue"
  [(const_int 0)]
  ""
{
  tilegx_expand_epilogue (true);
  DONE;
})
 
;;
;; Stack manipulations
;;

;; An insn to allocate new stack space for dynamic use (e.g., alloca).
(define_expand "allocate_stack"
  [(set (match_operand 0 "register_operand" "")
        (minus (reg 54) (match_operand 1 "nonmemory_operand" "")))
   (set (reg 54)
        (minus (reg 54) (match_dup 1)))]
  ""
  "tilegx_allocate_stack (operands[0], operands[1]); DONE;")

;;
;; Branches
;;

(define_expand "call"
  [(parallel [(call (match_operand:DI 0 "call_operand" "")
                    (match_operand 1 "" ""))
              (use (reg:DI 54))
              (clobber (reg:DI 55))])]
  ""
  "")

(define_insn "*call_insn"
  [(call (mem:DI (match_operand:I48MODE 0 "call_address_operand" "rO,i"))
         (match_operand 1 "" ""))
   (use (reg:DI 54))
   (clobber (reg:DI 55))]
  ""
  "@
   jalr\t%r0
   jal\t%p0"
  [(set_attr "type" "Y1,X1")])

(define_expand "call_value"
  [(parallel [(set (match_operand 0 "register_operand" "")
                   (call (match_operand:DI 1 "call_operand" "")
                         (match_operand 2 "" "")))
              (use (reg:DI 54))
              (clobber (reg:DI 55))])]
  "")

(define_insn "*call_value_insn"
  [(set (match_operand 0 "register_operand" "=r,r")
        (call (mem:DI (match_operand:I48MODE 1 "call_address_operand" "rO,i"))
              (match_operand 2 "" "")))
   (use (reg:DI 54))
   (clobber (reg:DI 55))]
  ""
  "@
   jalr\t%r1
   jal\t%p1"
  [(set_attr "type" "Y1,X1")])

(define_expand "sibcall"
  [(parallel [(call (match_operand:DI 0 "call_operand" "")
                    (match_operand 1 "" ""))
              (use (reg:DI 54))])]
  ""
  "")

(define_insn "*sibcall_insn"
  [(call (mem:DI (match_operand:I48MODE 0 "call_address_operand" "rO,i"))
         (match_operand 1 "" ""))
   (use (reg:DI 54))]
  "SIBLING_CALL_P(insn)"
  "@
   jr\t%r0
   j\t%p0"
  [(set_attr "type" "X1,X1")])

(define_expand "sibcall_value"
  [(parallel [(set (match_operand 0 "" "")
                   (call (match_operand:DI 1 "call_operand" "")
                         (match_operand 2 "" "")))
              (use (reg:DI 54))])]
  ""
  "")

(define_insn "*sibcall_value"
  [(set (match_operand 0 "" "")
        (call (mem:DI (match_operand:I48MODE 1 "call_address_operand" "rO,i"))
              (match_operand 2 "" "")))
   (use (reg:DI 54))]
  "SIBLING_CALL_P(insn)"
  "@
   jr\t%r1
   j\t%p1"
  [(set_attr "type" "X1,X1")])

(define_insn "jump"
  [(set (pc) (label_ref (match_operand 0 "" "")))]
  ""
  "j\t%l0"
  [(set_attr "type" "X1")])

(define_insn "indirect_jump"
  [(set (pc) (match_operand 0 "pointer_operand" "rO"))]
  ""
  "jr\t%r0"
  [(set_attr "type" "Y1")])

(define_expand "return"
  [(parallel
    [(return)
     (use (reg:DI 55))])]
  "tilegx_can_use_return_insn_p ()"
  "")

(define_insn "_return"
  [(return)
   (use (reg:DI 55))]
  "reload_completed"
  "jrp\tlr"
  [(set_attr "type" "Y1")])

(define_expand "tablejump"
  [(set (pc) (match_operand 0 "pointer_operand" ""))
   (use (label_ref (match_operand 1 "" "")))]
  ""
{
  tilegx_expand_tablejump (operands[0], operands[1]);
  DONE;
})

(define_insn "tablejump_aux"
  [(set (pc) (match_operand 0 "pointer_operand" "rO"))
   (use (label_ref (match_operand 1 "" "")))]
  ""
  "jr\t%r0"
  [(set_attr "type" "Y1")])

;; Call subroutine returning any type.
(define_expand "untyped_call"
  [(parallel [(call (match_operand 0 "" "")
                    (const_int 0))
              (match_operand 1 "" "")
              (match_operand 2 "" "")])]
  ""
{
  int i;

  emit_call_insn (GEN_CALL (operands[0], const0_rtx, NULL, const0_rtx));

  for (i = 0; i < XVECLEN (operands[2], 0); i++)
    {
      rtx set = XVECEXP (operands[2], 0, i);
      emit_move_insn (SET_DEST (set), SET_SRC (set));
    }

  /* The optimizer does not know that the call sets the function value
     registers we stored in the result block.  We avoid problems by
     claiming that all hard registers are used and clobbered at this
     point.  */
  emit_insn (gen_blockage ());

  DONE;
})

;; UNSPEC_VOLATILE is considered to use and clobber all hard registers
;; and all of memory.  This blocks insns from being moved across this
;; point.
(define_insn "blockage"
  [(unspec_volatile [(const_int 0)] UNSPEC_BLOCKAGE)]
  ""
  "pseudo"
  [(set_attr "type" "nothing")
   (set_attr "length" "0")])

;; Internal expanders to prevent memory ops from moving around frame
;; allocation/deallocation.
;;
;; TODO: really this clobber should just clobber the frame memory.  Is
;; this possibly by clobbering memory @ the sp reg (as alpha does?)
;; or by explicitly setting the alias set to the frame?
(define_insn "sp_adjust"
  [(set (match_operand:DI 0 "register_operand" "=r,r,r")
        (plus:DI
         (match_operand:DI 1 "register_operand" "%r,r,r")
         (match_operand:DI 2 "add_operand" "r,I,JT")))
   (clobber (mem:BLK (scratch)))]
 ""
 "@
  add\t%0, %1, %2
  addi\t%0, %1, %2
  addli\t%0, %1, %H2"
 [(set_attr "type" "*,*,X01")])

(define_insn "sp_adjust_32bit"
  [(set (match_operand:SI 0 "register_operand" "=r,r,r")
        (plus:SI
         (match_operand:SI 1 "register_operand" "%r,r,r")
         (match_operand:SI 2 "add_operand" "r,I,JT")))
   (clobber (mem:BLK (scratch)))]
 ""
 "@
  addx\t%0, %1, %2
  addxi\t%0, %1, %2
  addxli\t%0, %1, %H2"
 [(set_attr "type" "*,*,X01")])

;; Used for move sp, r52, to pop a stack frame.  We need to make sure
;; that stack frame memory operations have been issued before we do this.
;; TODO: see above TODO.
(define_insn "sp_restore<bitsuffix>"
  [(set (match_operand:I48MODE 0 "register_operand" "=r")
        (match_operand:I48MODE 1 "register_operand" "r"))
   (clobber (mem:BLK (scratch)))]
 ""
 "move\t%0, %1")

(define_insn "nop"
  [(const_int 0)]
  ""
  "nop"
  [(set_attr "type" "Y01")])


;;
;; Conditional branches
;;

(define_expand "cbranch<mode>4"
  [(set (pc)
      (if_then_else (match_operator 0 "ordered_comparison_operator"
                     [(match_operand:FI48MODE 1 "reg_or_cint_operand")
                        (match_operand:FI48MODE 2 "reg_or_cint_operand")])
                      (label_ref (match_operand 3 ""))
                    (pc)))]
   ""
{
  tilegx_emit_conditional_branch (operands, GET_MODE (operands[1]));
  DONE;
})

(define_insn "*bcc_normal<mode>"
  [(set (pc)
        (if_then_else
         (match_operator 1 "signed_comparison_operator"
                         [(match_operand:I48MODE 2 "reg_or_0_operand" "rO")
                          (const_int 0)])
         (label_ref (match_operand 0 "" ""))
         (pc)))]
  ""
  { return tilegx_output_cbranch (insn, operands, false); }
  [(set_attr "type" "X1_branch")])

(define_insn "*bcc_reverse<mode>"
  [(set (pc)
        (if_then_else
         (match_operator 1 "signed_comparison_operator"
                         [(match_operand:I48MODE 2 "reg_or_0_operand" "rO")
                          (const_int 0)])
         (pc)
         (label_ref (match_operand 0 "" ""))))]
  ""
  { return tilegx_output_cbranch (insn, operands, true); }
  [(set_attr "type" "X1_branch")])

(define_insn "*blbs_normal<mode>"
  [(set (pc)
        (if_then_else
         (ne (zero_extract:I48MODE
              (match_operand:I48MODE 1 "reg_or_0_operand" "rO")
              (const_int 1)
              (const_int 0))
             (const_int 0))
         (label_ref (match_operand 0 "" ""))
         (pc)))]
  ""
  { return tilegx_output_cbranch_with_opcode (insn, operands, "blbs", "blbc",
                                              1); }
  [(set_attr "type" "X1_branch")])

(define_insn "*blbc_normal<mode>"
  [(set (pc)
        (if_then_else
         (eq (zero_extract:I48MODE
              (match_operand:I48MODE 1 "reg_or_0_operand" "rO")
              (const_int 1)
              (const_int 0))
             (const_int 0))
         (label_ref (match_operand 0 "" ""))
         (pc)))]
  ""
  { return tilegx_output_cbranch_with_opcode (insn, operands, "blbc", "blbs",
                                              1); }
  [(set_attr "type" "X1_branch")])

;; Note that __insn_mf() expands to this.
(define_expand "memory_barrier"
  [(set (match_dup 0)
        (unspec_volatile:BLK [(match_dup 0)] UNSPEC_MF))]
  ""
{
  operands[0] = gen_rtx_MEM (BLKmode, gen_rtx_SCRATCH (Pmode));
  MEM_VOLATILE_P (operands[0]) = 1;
})

(define_insn "*memory_barrier"
  [(set (match_operand:BLK 0 "" "")
        (unspec_volatile:BLK [(match_dup 0)] UNSPEC_MF))]
  ""
  "mf"
  [(set_attr "type" "X1")])

(define_insn "prefetch"
  [(prefetch (match_operand 0 "address_operand" "rO")
             (match_operand 1 "const_int_operand" "")
             (match_operand 2 "const_int_operand" ""))]
  ""
{
  switch (INTVAL (operands[2]))
    {
      case 0:
      case 1: return "prefetch_l3\t%r0";
      case 2: return "prefetch_l2\t%r0";
      case 3: return "prefetch_l1\t%r0";
      default: gcc_unreachable ();
    }
}
  [(set_attr "type" "Y2")])


;;
;; "__insn" Intrinsics (some expand directly to normal patterns above).
;;

(define_insn "insn_bfexts"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "u6bit_cint_operand" "n")
                    (match_operand:DI 3 "u6bit_cint_operand" "n")]
                   UNSPEC_INSN_BFEXTS))]
  ""
  "bfexts\t%0, %r1, %2, %3"
  [(set_attr "type" "X0")])

(define_insn "insn_bfextu"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "u6bit_cint_operand" "n")
                    (match_operand:DI 3 "u6bit_cint_operand" "n")]
                   UNSPEC_INSN_BFEXTU))]
  ""
  "bfextu\t%0, %r1, %2, %3"
  [(set_attr "type" "X0")])

(define_insn "*bfins"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "u6bit_cint_operand" "n")
                    (match_operand:DI 4 "u6bit_cint_operand" "n")]
                   UNSPEC_INSN_BFINS))]
   ""
   "bfins\t%0, %r2, %3, %4"
   [(set_attr "type" "X0")])

(define_expand "insn_bfins"
  [(set (match_operand:DI 0 "register_operand" "")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "")
                    (match_operand:DI 2 "reg_or_0_operand" "")
                    (match_operand:DI 3 "u6bit_cint_operand" "")
                    (match_operand:DI 4 "u6bit_cint_operand" "")]
                   UNSPEC_INSN_BFINS))]
  "INTVAL (operands[3]) != 64"
{
  HOST_WIDE_INT first = INTVAL (operands[3]);
  HOST_WIDE_INT last = INTVAL (operands[4]);

  if (last >= first)
    {
      /* This is not a wacky wraparound case, so we can express this
         as a standard insv. */
      if (operands[0] != operands[1])
        {
          operands[2] = make_safe_from (operands[2], operands[0]);
          emit_move_insn (operands[0], operands[1]);
        }

      emit_insn (gen_insv (operands[0],
                           GEN_INT (last - first + 1), operands[3],
                           operands[2]));

      DONE;
    }
})

(define_insn "insn_cmpexch<four_if_si>"
  [(set (match_operand:I48MODE 0 "register_operand" "=r")
        (mem:I48MODE (match_operand 1 "pointer_operand" "rO")))
   (set (mem:I48MODE (match_dup 1))
        (unspec_volatile:I48MODE
         [(mem:I48MODE (match_dup 1))
          (reg:I48MODE TILEGX_CMPEXCH_REG)
          (match_operand:I48MODE 2 "reg_or_0_operand" "rO")]
         UNSPEC_INSN_CMPEXCH))]
  ""
  "cmpexch<four_if_si>\t%0, %r1, %r2"
  [(set_attr "type" "X1_L2")])

(define_insn "insn_cmul"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_CMUL))]
  ""
  "cmul\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_cmula"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_CMULA))]
  ""
  "cmula\t%0, %r2, %r3"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_cmulaf"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_CMULAF))]
  ""
  "cmulaf\t%0, %r2, %r3"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_cmulf"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_CMULF))]
  ""
  "cmulf\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_cmulfr"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_CMULFR))]
  ""
  "cmulfr\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_cmulh"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_CMULH))]
  ""
  "cmulh\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_cmulhr"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_CMULHR))]
  ""
  "cmulhr\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_crc32_32"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_CRC32_32))]
  ""
  "crc32_32\t%0, %r1, %r2"
  [(set_attr "type" "X0")])

(define_insn "insn_crc32_8"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_CRC32_8))]
  ""
  "crc32_8\t%0, %r1, %r2"
  [(set_attr "type" "X0")])

(define_insn "insn_dblalign"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand 3 "pointer_operand" "rO")]
                   UNSPEC_INSN_DBLALIGN))]
  ""
  "dblalign\t%0, %r2, %r3"
  [(set_attr "type" "X0")])

(define_insn "insn_dblalign2"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_DBLALIGN2))]
  ""
  "dblalign2\t%0, %r1, %r2"
  [(set_attr "type" "X01")])

(define_insn "insn_dblalign4"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_DBLALIGN4))]
  ""
  "dblalign4\t%0, %r1, %r2"
  [(set_attr "type" "X01")])

(define_insn "insn_dblalign6"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_DBLALIGN6))]
  ""
  "dblalign6\t%0, %r1, %r2"
  [(set_attr "type" "X01")])

(define_insn "insn_dtlbpr"
  [(unspec_volatile:VOID [(match_operand:DI 0 "reg_or_0_operand" "rO")]
                         UNSPEC_INSN_DTLBPR)]
  ""
  "dtlbpr\t%r0"
  [(set_attr "type" "X1")])

(define_insn "insn_exch<four_if_si>"
  [(set (match_operand:I48MODE 0 "register_operand" "=r")
        (mem:I48MODE (match_operand 1 "pointer_operand" "rO")))
   (set (mem:I48MODE (match_dup 1))
        (unspec_volatile:I48MODE
         [(match_operand:I48MODE 2 "reg_or_0_operand" "rO")]
         UNSPEC_INSN_EXCH))]
  ""
  "exch<four_if_si>\t%0, %r1, %r2"
  [(set_attr "type" "X1_2cycle")])

(define_insn "insn_fdouble_add_flags"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_FDOUBLE_ADD_FLAGS))]
  ""
  "fdouble_add_flags\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_fdouble_addsub"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_FDOUBLE_ADDSUB))]
  ""
  "fdouble_addsub\t%0, %r2, %r3"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_fdouble_mul_flags"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_FDOUBLE_MUL_FLAGS))]
  ""
  "fdouble_mul_flags\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_fdouble_pack1"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_FDOUBLE_PACK1))]
  ""
  "fdouble_pack1\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_fdouble_pack2"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_FDOUBLE_PACK2))]
  ""
  "fdouble_pack2\t%0, %r2, %r3"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_fdouble_sub_flags"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_FDOUBLE_SUB_FLAGS))]
  ""
  "fdouble_sub_flags\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_fdouble_unpack_max"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_FDOUBLE_UNPACK_MAX))]
  ""
  "fdouble_unpack_max\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_fdouble_unpack_min"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_FDOUBLE_UNPACK_MIN))]
  ""
  "fdouble_unpack_min\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_fetchadd<four_if_si>"
  [(set (match_operand:I48MODE 0 "register_operand" "=r")
        (unspec_volatile:I48MODE
         [(mem:I48MODE (match_operand 1 "pointer_operand" "rO"))]
         UNSPEC_ATOMIC))
   (set (mem:I48MODE (match_dup 1))
        (plus:I48MODE (mem:I48MODE (match_dup 1))
                      (match_operand:I48MODE 2 "reg_or_0_operand" "rO")))]
  ""
  "fetchadd<four_if_si>\t%0, %r1, %r2"
  [(set_attr "type" "X1_2cycle")])

(define_insn "insn_fetchaddgez<four_if_si>"
  [(set (match_operand:I48MODE 0 "register_operand" "=r")
        (unspec_volatile:I48MODE
         [(mem:I48MODE (match_operand 1 "pointer_operand" "rO"))]
         UNSPEC_ATOMIC))
   (set (mem:I48MODE (match_dup 1))
        (unspec:I48MODE [(match_operand:I48MODE 2 "reg_or_0_operand" "rO")
                         (mem:I48MODE (match_dup 1))]
                        UNSPEC_INSN_FETCHADDGEZ))]
  ""
  "fetchaddgez<four_if_si>\t%0, %r1, %r2"
  [(set_attr "type" "X1_2cycle")])

(define_insn "insn_fetchand<four_if_si>"
  [(set (match_operand:I48MODE 0 "register_operand" "=r")
        (unspec_volatile:I48MODE
         [(mem:I48MODE (match_operand 1 "pointer_operand" "rO"))]
         UNSPEC_ATOMIC))
   (set (mem:I48MODE (match_dup 1))
        (and:I48MODE (mem:I48MODE (match_dup 1))
                     (match_operand:I48MODE 2 "reg_or_0_operand" "rO")))]
  ""
  "fetchand<four_if_si>\t%0, %r1, %r2"
  [(set_attr "type" "X1_2cycle")])

(define_insn "insn_fetchor<four_if_si>"
  [(set (match_operand:I48MODE 0 "register_operand" "=r")
        (unspec_volatile:I48MODE
         [(mem:I48MODE (match_operand 1 "pointer_operand" "rO"))]
         UNSPEC_ATOMIC))
   (set (mem:I48MODE (match_dup 1))
        (ior:I48MODE (mem:I48MODE (match_dup 1))
                     (match_operand:I48MODE 2 "reg_or_0_operand" "rO")))]
  ""
  "fetchor<four_if_si>\t%0, %r1, %r2"
  [(set_attr "type" "X1_2cycle")])

(define_insn "insn_finv"
  [(unspec_volatile:VOID [(match_operand 0 "pointer_operand" "rO")]
                         UNSPEC_INSN_FINV)]
  ""
  "finv\t%r0"
  [(set_attr "type" "X1")])

(define_insn "insn_flush"
  [(unspec_volatile:VOID [(match_operand 0 "pointer_operand" "rO")]
                         UNSPEC_INSN_FLUSH)]
  ""
  "flush\t%r0"
  [(set_attr "type" "X1")])

(define_insn "insn_flushwb"
  [(unspec_volatile:VOID [(const_int 0)] UNSPEC_INSN_FLUSHWB)]
  ""
  "flushwb"
  [(set_attr "type" "X1")])

(define_insn "insn_fnop"
  [(unspec_volatile:VOID [(const_int 0)] UNSPEC_INSN_FNOP)]
  ""
  "fnop")

(define_insn "insn_fsingle_add1"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_FSINGLE_ADD1))]
  ""
  "fsingle_add1\t%0, %r1, %r2"
  [(set_attr "type" "X0")])

(define_insn "insn_fsingle_addsub2"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_FSINGLE_ADDSUB2))]
  ""
  "fsingle_addsub2\t%0, %r2, %r3"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_fsingle_mul1"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_FSINGLE_MUL1))]
  ""
  "fsingle_mul1\t%0, %r1, %r2"
  [(set_attr "type" "X0")])

(define_insn "insn_fsingle_mul2"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_FSINGLE_MUL2))]
  ""
  "fsingle_mul2\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_fsingle_pack1"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_FSINGLE_PACK1))]
  ""
  "fsingle_pack1\t%0, %r1"
  [(set_attr "type" "Y0_2cycle")])

(define_insn "insn_fsingle_pack2"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_FSINGLE_PACK2))]
  ""
  "fsingle_pack2\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_fsingle_sub1"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_FSINGLE_SUB1))]
  ""
  "fsingle_sub1\t%0, %r1, %r2"
  [(set_attr "type" "X0")])

(define_insn "insn_drain"
  [(unspec_volatile:VOID [(const_int 0)] UNSPEC_INSN_DRAIN)]
  ""
  "drain"
  [(set_attr "type" "cannot_bundle")])

(define_insn "insn_icoh"
  [(unspec_volatile:VOID [(match_operand 0 "pointer_operand" "rO")] 
                         UNSPEC_INSN_ICOH)]
  ""
  "icoh\t%r0"
  [(set_attr "type" "X1")])

(define_insn "insn_ill"
  [(unspec_volatile:VOID [(const_int 0)] UNSPEC_INSN_ILL)]
  ""
  "ill"
  [(set_attr "type" "cannot_bundle")])

(define_insn "insn_info"
  [(unspec_volatile:VOID [(match_operand:DI 0 "s8bit_cint_operand" "i")]
                         UNSPEC_INSN_INFO)]
  ""
  "info\t%0")

(define_insn "insn_infol"
  [(unspec_volatile:VOID [(match_operand:DI 0 "s16bit_cint_operand" "i")]
                         UNSPEC_INSN_INFOL)]
  ""
  "infol\t%0"
  [(set_attr "type" "X01")])

(define_insn "insn_inv"
  [(unspec_volatile:VOID [(match_operand 0 "pointer_operand" "rO")]
                         UNSPEC_INSN_INV)]
  ""
  "inv\t%r0"
  [(set_attr "type" "X1")])

;; loads

(define_expand "insn_ld"
  [(set (match_operand:DI 0 "register_operand" "")
        (mem:DI (match_operand 1 "pointer_operand" "")))]
  "")

(define_insn "insn_ld_add<bitsuffix>"
  [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
        (plus:I48MODE (match_operand 3 "pointer_operand" "1")
                      (match_operand 2 "s8bit_cint_operand" "i")))
   (set (match_operand:DI 0 "register_operand" "=r")
        (mem:DI (match_dup 3)))]
  ""
  "ld_add\t%0, %1, %2"
  [(set_attr "type" "X1_2cycle")])

(define_insn "insn_ldna"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (mem:DI (and:DI (match_operand 1 "pointer_operand" "rO")
                        (const_int -8))))]
  ""
  "ldna\t%0, %r1"
  [(set_attr "type" "X1_2cycle")])

(define_insn "insn_ldna_add<bitsuffix>"
  [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
        (plus:I48MODE (match_operand 3 "pointer_operand" "1")
                      (match_operand 2 "s8bit_cint_operand" "i")))
   (set (match_operand:DI 0 "register_operand" "=r")
        (mem:DI (and:DI (match_dup 3) (const_int -8))))]
  ""
  "ldna_add\t%0, %1, %2"
  [(set_attr "type" "X1_2cycle")])

(define_expand "insn_ld<n><s>"
  [(set (match_operand:DI 0 "register_operand" "")
        (any_extend:DI
         (mem:I124MODE (match_operand 1 "pointer_operand" ""))))]
  "")

(define_insn "insn_ld<I124MODE:n><s>_add<I48MODE:bitsuffix>"
  [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
        (plus:I48MODE (match_operand 3 "pointer_operand" "1")
                      (match_operand 2 "s8bit_cint_operand" "i")))
   (set (match_operand:DI 0 "register_operand" "=r")
        (any_extend:DI (mem:I124MODE (match_dup 3))))]
  ""
  "ld<I124MODE:n><s>_add\t%0, %1, %2"
  [(set_attr "type" "X1_2cycle")])

;; non temporal loads

(define_insn "insn_ldnt"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(mem:DI (match_operand 1 "pointer_operand" "rO"))]
                   UNSPEC_NON_TEMPORAL))]
  ""
  "ldnt\t%0, %r1"
  [(set_attr "type" "X1_2cycle")])

(define_insn "insn_ldnt_add<bitsuffix>"
  [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
        (plus:I48MODE (match_operand 3 "pointer_operand" "1")
                      (match_operand 2 "s8bit_cint_operand" "i")))
   (set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(mem:DI (match_dup 3))]
                   UNSPEC_NON_TEMPORAL))]
  ""
  "ldnt_add\t%0, %1, %2"
  [(set_attr "type" "X1_2cycle")])

(define_insn "insn_ldnt<n><s>"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (any_extend:DI
         (unspec:I124MODE
          [(mem:I124MODE (match_operand 1 "pointer_operand" "rO"))]
          UNSPEC_NON_TEMPORAL)))]
  ""
  "ldnt<n><s>\t%0, %r1"
  [(set_attr "type" "X1_2cycle")])

(define_insn "insn_ldnt<I124MODE:n><s>_add<I48MODE:bitsuffix>"
  [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
        (plus:I48MODE (match_operand 3 "pointer_operand" "1")
                      (match_operand 2 "s8bit_cint_operand" "i")))
   (set (match_operand:DI 0 "register_operand" "=r")
        (any_extend:DI (unspec:I124MODE [(mem:I124MODE (match_dup 3))]
                                        UNSPEC_NON_TEMPORAL)))]
  ""
  "ldnt<I124MODE:n><s>_add\t%0, %1, %2"
  [(set_attr "type" "X1_2cycle")])

;; L2 hits

(define_insn "insn_ld_L2"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(mem:DI (match_operand 1 "pointer_operand" "rO"))]
                   UNSPEC_LATENCY_L2))]
  ""
  "ld\t%0, %r1"
  [(set_attr "type" "Y2_L2")])

(define_insn "insn_ld_add_L2<bitsuffix>"
  [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
        (plus:I48MODE (match_operand 3 "pointer_operand" "1")
                      (match_operand 2 "s8bit_cint_operand" "i")))
   (set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(mem:DI (match_dup 3))]
                   UNSPEC_LATENCY_L2))]
  ""
  "ld_add\t%0, %1, %2"
  [(set_attr "type" "X1_L2")])

(define_insn "insn_ldna_L2"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(mem:DI (and:DI (match_operand 1 "pointer_operand" "rO")
                                    (const_int -8)))]
                   UNSPEC_LATENCY_L2))]
  ""
  "ldna\t%0, %r1"
  [(set_attr "type" "X1_L2")])

(define_insn "insn_ldna_add_L2<bitsuffix>"
  [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
        (plus:I48MODE (match_operand 3 "pointer_operand" "1")
                      (match_operand 2 "s8bit_cint_operand" "i")))
   (set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(mem:DI (and:DI (match_dup 3) (const_int -8)))]
                   UNSPEC_LATENCY_L2))]
  ""
  "ldna_add\t%0, %1, %2"
  [(set_attr "type" "X1_L2")])

(define_insn "insn_ld<n><s>_L2"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (any_extend:DI 
         (unspec:I124MODE
          [(mem:I124MODE (match_operand 1 "pointer_operand" "rO"))]
          UNSPEC_LATENCY_L2)))]
  ""
  "ld<n><s>\t%0, %r1"
  [(set_attr "type" "Y2_L2")])

(define_insn "insn_ld<I124MODE:n><s>_add_L2<I48MODE:bitsuffix>"
  [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
        (plus:I48MODE (match_operand 3 "pointer_operand" "1")
                      (match_operand 2 "s8bit_cint_operand" "i")))
   (set (match_operand:DI 0 "register_operand" "=r")
        (any_extend:DI (unspec:I124MODE [(mem:I124MODE (match_dup 3))]
                                        UNSPEC_LATENCY_L2)))]
  ""
  "ld<I124MODE:n><s>_add\t%0, %1, %2"
  [(set_attr "type" "X1_L2")])

;; L2 hits, non temporal loads

(define_insn "insn_ldnt_L2"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(unspec:DI
                     [(mem:DI (match_operand 1 "pointer_operand" "rO"))]
                     UNSPEC_NON_TEMPORAL)]
                   UNSPEC_LATENCY_L2))]
  ""
  "ldnt\t%0, %r1"
  [(set_attr "type" "X1_L2")])

(define_insn "insn_ldnt_add_L2<bitsuffix>"
  [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
        (plus:I48MODE (match_operand 3 "pointer_operand" "1")
                      (match_operand 2 "s8bit_cint_operand" "i")))
   (set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(unspec:DI
                     [(mem:DI (match_dup 3))]
                     UNSPEC_NON_TEMPORAL)]
                   UNSPEC_LATENCY_L2))]
                   ""
  "ldnt_add\t%0, %1, %2"
  [(set_attr "type" "X1_L2")])

(define_insn "insn_ldnt<n><s>_L2"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (any_extend:DI
         (unspec:I124MODE
          [(unspec:I124MODE
            [(mem:I124MODE (match_operand 1 "pointer_operand" "rO"))]
            UNSPEC_NON_TEMPORAL)]
          UNSPEC_LATENCY_L2)))]
  ""
  "ldnt<n><s>\t%0, %r1"
  [(set_attr "type" "X1_L2")])

(define_insn "insn_ldnt<I124MODE:n><s>_add_L2<I48MODE:bitsuffix>"
  [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
        (plus:I48MODE (match_operand 3 "pointer_operand" "1")
                      (match_operand 2 "s8bit_cint_operand" "i")))
   (set (match_operand:DI 0 "register_operand" "=r")
        (any_extend:DI
         (unspec:I124MODE [(unspec:I124MODE
                            [(mem:I124MODE (match_dup 3))]
                            UNSPEC_NON_TEMPORAL)]
                          UNSPEC_LATENCY_L2)))]
  ""
  "ldnt<I124MODE:n><s>_add\t%0, %1, %2"
  [(set_attr "type" "X1_L2")])

;; L2 miss

(define_insn "insn_ld_miss"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(mem:DI (match_operand 1 "pointer_operand" "rO"))]
                   UNSPEC_LATENCY_MISS))]
  ""
  "ld\t%0, %r1"
  [(set_attr "type" "Y2_miss")])

(define_insn "insn_ld_add_miss<bitsuffix>"
  [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
        (plus:I48MODE (match_operand 3 "pointer_operand" "1")
                      (match_operand 2 "s8bit_cint_operand" "i")))
   (set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(mem:DI (match_dup 3))]
                   UNSPEC_LATENCY_MISS))]
  ""
  "ld_add\t%0, %1, %2"
  [(set_attr "type" "X1_miss")])

(define_insn "insn_ldna_miss"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(mem:DI (and:DI (match_operand 1 "pointer_operand" "rO")
                                    (const_int -8)))]
                   UNSPEC_LATENCY_MISS))]
  ""
  "ldna\t%0, %r1"
  [(set_attr "type" "X1_miss")])

(define_insn "insn_ldna_add_miss<bitsuffix>"
  [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
        (plus:I48MODE (match_operand 3 "pointer_operand" "1")
                      (match_operand 2 "s8bit_cint_operand" "i")))
   (set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(mem:DI (and:DI (match_dup 3) (const_int -8)))]
                   UNSPEC_LATENCY_MISS))]
  ""
  "ldna_add\t%0, %1, %2"
  [(set_attr "type" "X1_miss")])

(define_insn "insn_ld<n><s>_miss"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (any_extend:DI 
         (unspec:I124MODE
          [(mem:I124MODE (match_operand 1 "pointer_operand" "rO"))]
          UNSPEC_LATENCY_MISS)))]
  ""
  "ld<n><s>\t%0, %r1"
  [(set_attr "type" "Y2_miss")])

(define_insn "insn_ld<I124MODE:n><s>_add_miss<I48MODE:bitsuffix>"
  [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
        (plus:I48MODE (match_operand 3 "pointer_operand" "1")
                      (match_operand 2 "s8bit_cint_operand" "i")))
   (set (match_operand:DI 0 "register_operand" "=r")
        (any_extend:DI (unspec:I124MODE [(mem:I124MODE (match_dup 3))]
                                        UNSPEC_LATENCY_MISS)))]
  ""
  "ld<I124MODE:n><s>_add\t%0, %1, %2"
  [(set_attr "type" "X1_miss")])

;; L2 miss, non temporal loads

(define_insn "insn_ldnt_miss"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(unspec:DI
                     [(mem:DI (match_operand 1 "pointer_operand" "rO"))]
                     UNSPEC_NON_TEMPORAL)]
                   UNSPEC_LATENCY_MISS))]
  ""
  "ldnt\t%0, %r1"
  [(set_attr "type" "X1_miss")])

(define_insn "insn_ldnt_add_miss<bitsuffix>"
  [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
        (plus:I48MODE (match_operand 3 "pointer_operand" "1")
                      (match_operand 2 "s8bit_cint_operand" "i")))
   (set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(unspec:DI
                     [(mem:DI (match_dup 3))]
                     UNSPEC_NON_TEMPORAL)]
                   UNSPEC_LATENCY_MISS))]
                   ""
  "ldnt_add\t%0, %1, %2"
  [(set_attr "type" "X1_miss")])

(define_insn "insn_ldnt<n><s>_miss"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (any_extend:DI
         (unspec:I124MODE
          [(unspec:I124MODE
            [(mem:I124MODE (match_operand 1 "pointer_operand" "rO"))]
            UNSPEC_NON_TEMPORAL)]
          UNSPEC_LATENCY_MISS)))]
  ""
  "ldnt<n><s>\t%0, %r1"
  [(set_attr "type" "X1_miss")])

(define_insn "insn_ldnt<I124MODE:n><s>_add_miss<I48MODE:bitsuffix>"
  [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
        (plus:I48MODE (match_operand 3 "pointer_operand" "1")
                      (match_operand 2 "s8bit_cint_operand" "i")))
   (set (match_operand:DI 0 "register_operand" "=r")
        (any_extend:DI
         (unspec:I124MODE [(unspec:I124MODE
                      [(mem:I124MODE (match_dup 3))]
                      UNSPEC_NON_TEMPORAL)]
                    UNSPEC_LATENCY_MISS)))]
  ""
  "ldnt<I124MODE:n><s>_add\t%0, %1, %2"
  [(set_attr "type" "X1_miss")])

;; end loads

(define_insn "insn_lnk"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(const_int 0)] UNSPEC_INSN_LNK))]
  ""
  "lnk\t%0"
  [(set_attr "type" "Y1")])

(define_insn "insn_mfspr"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec_volatile:DI [(match_operand:DI 1 "u14bit_cint_operand" "i")]
                            UNSPEC_INSN_MFSPR))
   (clobber (mem:BLK (const_int 0)))]
  ""
  "mfspr\t%0, %1"
  [(set_attr "type" "X1")])

(define_insn "insn_mtspr"
  [(unspec_volatile:DI [(match_operand:DI 0 "u14bit_cint_operand" "i")
                        (match_operand:DI 1 "reg_or_0_operand" "rO")]
                       UNSPEC_INSN_MTSPR)
   (clobber (mem:BLK (const_int 0)))]
  ""
  "mtspr\t%0, %r1"
  [(set_attr "type" "X1")])

(define_insn "insn_mm"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "u6bit_cint_operand" "i")
                    (match_operand:DI 4 "u6bit_cint_operand" "i")]
                   UNSPEC_INSN_MM))]
  ""
  "mm\t%0, %r2, %3, %4"
  [(set_attr "type" "X0")])

(define_insn "insn_mul_hs_hs"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MUL_HS_HS))]
  ""
  "mul_hs_hs\t%0, %r1, %r2"
  [(set_attr "type" "Y0_2cycle")])

(define_insn "insn_mul_hs_hu"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MUL_HS_HU))]
  ""
  "mul_hs_hu\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_mul_hs_ls"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MUL_HS_LS))]
  ""
  "mul_hs_ls\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_mul_hs_lu"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MUL_HS_LU))]
  ""
  "mul_hs_lu\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_mul_hu_hu"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MUL_HU_HU))]
  ""
  "mul_hu_hu\t%0, %r1, %r2"
  [(set_attr "type" "Y0_2cycle")])

(define_insn "insn_mul_hu_ls"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MUL_HU_LS))]
  ""
  "mul_hu_ls\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_mul_hu_lu"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MUL_HU_LU))]
  ""
  "mul_hu_lu\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_mul_ls_ls"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MUL_LS_LS))]
  ""
  "mul_ls_ls\t%0, %r1, %r2"
  [(set_attr "type" "Y0_2cycle")])

(define_insn "insn_mul_ls_lu"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MUL_LS_LU))]
  ""
  "mul_ls_lu\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_mul_lu_lu"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MUL_LU_LU))]
  ""
  "mul_lu_lu\t%0, %r1, %r2"
  [(set_attr "type" "Y0_2cycle")])

(define_insn "insn_mula_hs_hs"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MULA_HS_HS))]
  ""
  "mula_hs_hs\t%0, %r2, %r3"
  [(set_attr "type" "Y0_2cycle")])

(define_insn "insn_mula_hs_hu"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MULA_HS_HU))]
  ""
  "mula_hs_hu\t%0, %r2, %r3"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_mula_hs_ls"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MULA_HS_LS))]
  ""
  "mula_hs_ls\t%0, %r2, %r3"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_mula_hs_lu"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MULA_HS_LU))]
  ""
  "mula_hs_lu\t%0, %r2, %r3"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_mula_hu_hu"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MULA_HU_HU))]
  ""
  "mula_hu_hu\t%0, %r2, %r3"
  [(set_attr "type" "Y0_2cycle")])

(define_insn "insn_mula_hu_ls"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MULA_HU_LS))]
  ""
  "mula_hu_ls\t%0, %r2, %r3"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_mula_hu_lu"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MULA_HU_LU))]
  ""
  "mula_hu_lu\t%0, %r2, %r3"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_mula_ls_ls"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MULA_LS_LS))]
  ""
  "mula_ls_ls\t%0, %r2, %r3"
  [(set_attr "type" "Y0_2cycle")])

(define_insn "insn_mula_ls_lu"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MULA_LS_LU))]
  ""
  "mula_ls_lu\t%0, %r2, %r3"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_mula_lu_lu"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MULA_LU_LU))]
  ""
  "mula_lu_lu\t%0, %r2, %r3"
  [(set_attr "type" "Y0_2cycle")])

(define_insn "insn_mulax"
  [(set (match_operand:SI 0 "register_operand" "=r")
        (unspec:SI [(match_operand:SI 1 "reg_or_0_operand" "0")
                    (match_operand:SI 2 "reg_or_0_operand" "rO")
                    (match_operand:SI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_MULAX))]
  ""
  "mulax\t%0, %r2, %r3"
  [(set_attr "type" "Y0_2cycle")])

(define_insn "insn_nap"
  [(unspec_volatile:VOID [(const_int 0)] UNSPEC_INSN_NAP)]
  ""
  "nap"
  [(set_attr "type" "cannot_bundle")])

(define_insn "insn_nor_<mode>"
  [(set (match_operand:I48MODE 0 "register_operand" "=r")
        (and:I48MODE
         (not:I48MODE (match_operand:I48MODE 1 "reg_or_0_operand" "rO"))
         (not:I48MODE (match_operand:I48MODE 2 "reg_or_0_operand" "rO"))))]
  ""
  "nor\t%0, %r1, %r2")

(define_expand "insn_prefetch_l1"
  [(prefetch (match_operand 0 "pointer_operand" "")
             (const_int 0)
             (const_int 3))]
  "")

(define_expand "insn_prefetch_l2"
  [(prefetch (match_operand 0 "pointer_operand" "")
             (const_int 0)
             (const_int 2))]
  "")

(define_expand "insn_prefetch_l3"
  [(prefetch (match_operand 0 "pointer_operand" "")
             (const_int 0)
             (const_int 1))]
  "")

(define_insn "insn_prefetch_l1_fault"
  [(unspec_volatile:VOID [(match_operand 0 "pointer_operand" "rO")]
                         UNSPEC_INSN_PREFETCH_L1_FAULT)]
  ""
  "prefetch_l1_fault\t%r0"
  [(set_attr "type" "Y2")])

(define_insn "insn_prefetch_l2_fault"
  [(unspec_volatile:VOID [(match_operand 0 "pointer_operand" "rO")]
                         UNSPEC_INSN_PREFETCH_L2_FAULT)]
  ""
  "prefetch_l2_fault\t%r0"
  [(set_attr "type" "Y2")])

(define_insn "insn_prefetch_l3_fault"
  [(unspec_volatile:VOID [(match_operand 0 "pointer_operand" "rO")]
                         UNSPEC_INSN_PREFETCH_L3_FAULT)]
  ""
  "prefetch_l3_fault\t%r0"
  [(set_attr "type" "Y2")])

(define_insn "insn_revbits"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_REVBITS))]
  ""
  "revbits\t%0, %r1"
  [(set_attr "type" "Y0")])

(define_insn "insn_shl1add"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (plus:DI (mult:DI (match_operand:DI 1 "reg_or_0_operand" "rO")
                          (const_int 2))
                 (match_operand:DI 2 "reg_or_0_operand" "rO")))]
  ""
  "shl1add\t%0, %r1, %r2")

(define_insn "insn_shl1addx"
  [(set (match_operand:SI 0 "register_operand" "=r")
        (plus:SI (mult:SI (match_operand:SI 1 "reg_or_0_operand" "rO")
                          (const_int 2))
                 (match_operand:SI 2 "reg_or_0_operand" "rO")))]
  ""
  "shl1addx\t%0, %r1, %r2")

(define_insn "insn_shl2add"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (plus:DI (mult:DI (match_operand:DI 1 "reg_or_0_operand" "rO")
                          (const_int 4))
                 (match_operand:DI 2 "reg_or_0_operand" "rO")))]
  ""
  "shl2add\t%0, %r1, %r2")

(define_insn "insn_shl2addx"
  [(set (match_operand:SI 0 "register_operand" "=r")
        (plus:SI (mult:SI (match_operand:SI 1 "reg_or_0_operand" "rO")
                          (const_int 4))
                 (match_operand:SI 2 "reg_or_0_operand" "rO")))]
  ""
  "shl2addx\t%0, %r1, %r2")

(define_insn "insn_shl3add"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (plus:DI (mult:DI (match_operand:DI 1 "reg_or_0_operand" "rO")
                          (const_int 8))
                 (match_operand:DI 2 "reg_or_0_operand" "rO")))]
  ""
  "shl3add\t%0, %r1, %r2")

(define_insn "insn_shl3addx"
  [(set (match_operand:SI 0 "register_operand" "=r")
        (plus:SI (mult:SI (match_operand:SI 1 "reg_or_0_operand" "rO")
                          (const_int 8))
                 (match_operand:SI 2 "reg_or_0_operand" "rO")))]
  ""
  "shl3addx\t%0, %r1, %r2")

(define_insn "insn_shufflebytes"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_SHUFFLEBYTES))]
  ""
  "shufflebytes\t%0, %r2, %r3"
  [(set_attr "type" "X0")])

;; stores

(define_expand "insn_st"
  [(set (mem:DI (match_operand 0 "pointer_operand" ""))
        (match_operand:DI 1 "reg_or_0_operand" ""))]
  "")

(define_insn "insn_st_add<bitsuffix>"
  [(set (match_operand:I48MODE 0 "pointer_operand" "=r")
        (plus:I48MODE (match_operand 3 "pointer_operand" "0")
                      (match_operand 2 "s8bit_cint_operand" "i")))
   (set (mem:DI (match_dup 3))
        (match_operand:DI 1 "reg_or_0_operand" "rO"))]
  ""
  "st_add\t%0, %r1, %2"
  [(set_attr "type" "X1")])

(define_expand "insn_st<n>"
  [(set (mem:I124MODE (match_operand 0 "pointer_operand" ""))
        (match_operand:DI 1 "reg_or_0_operand" ""))]
  ""
{
  operands[1] = simplify_gen_subreg (<MODE>mode, operands[1], DImode, 0);
})

(define_expand "insn_st<I124MODE:n>_add<I48MODE:bitsuffix>"
  [(parallel
    [(set (match_operand:I48MODE 0 "pointer_operand" "")
          (plus:I48MODE (match_operand 3 "pointer_operand" "")
                        (match_operand 2 "s8bit_cint_operand" "")))
     (set (mem:I124MODE (match_dup 3))
          (match_operand:DI 1 "reg_or_0_operand" ""))])]
  ""
{
  operands[1] = simplify_gen_subreg (<I124MODE:MODE>mode, operands[1],
                                     DImode, 0);
})

(define_insn "*insn_st<I124MODE:n>_add<I48MODE:bitsuffix>"
  [(set (match_operand:I48MODE 0 "pointer_operand" "=r")
        (plus:I48MODE (match_operand 3 "pointer_operand" "0")
                      (match_operand 2 "s8bit_cint_operand" "i")))
   (set (mem:I124MODE (match_dup 3))
        (match_operand:I124MODE 1 "reg_or_0_operand" "rO"))]
  ""
  "st<I124MODE:n>_add\t%0, %r1, %2"
  [(set_attr "type" "X1")])

;; non-temporal stores

(define_insn "insn_stnt"
  [(set (mem:DI (unspec [(match_operand 0 "pointer_operand" "rO")]
                        UNSPEC_NON_TEMPORAL))
        (match_operand:DI 1 "reg_or_0_operand" "rO"))]
  ""
  "stnt\t%0, %r1"
  [(set_attr "type" "X1")])

(define_insn "insn_stnt_add<bitsuffix>"
  [(set (match_operand:I48MODE 0 "pointer_operand" "=r")
        (plus:I48MODE (match_operand 3 "pointer_operand" "0")
                      (match_operand 2 "s8bit_cint_operand" "i")))
   (set (mem:DI (unspec:I48MODE [(match_dup 3)] UNSPEC_NON_TEMPORAL))
        (match_operand:DI 1 "reg_or_0_operand" "rO"))]
  ""
  "stnt_add\t%0, %r1, %2"
  [(set_attr "type" "X1")])

(define_expand "insn_stnt<n>"
  [(set (mem:I124MODE (unspec [(match_operand 0 "pointer_operand" "")]
                              UNSPEC_NON_TEMPORAL))
        (match_operand:DI 1 "reg_or_0_operand" ""))]
  ""
{
  operands[1] = simplify_gen_subreg (<MODE>mode, operands[1], DImode, 0);
})

(define_insn "*insn_stnt<n>"
  [(set (mem:I124MODE (unspec [(match_operand 0 "pointer_operand" "rO")]
                              UNSPEC_NON_TEMPORAL))
        (match_operand:I124MODE 1 "reg_or_0_operand" "rO"))]
  ""
  "stnt<n>\t%0, %r1"
  [(set_attr "type" "X1")])

(define_expand "insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>"
  [(parallel
    [(set (match_operand:I48MODE 0 "pointer_operand" "")
          (plus:I48MODE (match_operand 3 "pointer_operand" "")
                        (match_operand 2 "s8bit_cint_operand" "")))
     (set (mem:I124MODE (unspec:I48MODE [(match_dup 3)] UNSPEC_NON_TEMPORAL))
          (match_operand:DI 1 "reg_or_0_operand" "rO"))])]
  ""
{
  operands[1] = simplify_gen_subreg (<I124MODE:MODE>mode, operands[1],
                                     DImode, 0);
})

(define_insn "*insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>"
  [(set (match_operand:I48MODE 0 "pointer_operand" "=r")
        (plus:I48MODE (match_operand 3 "pointer_operand" "0")
                      (match_operand 2 "s8bit_cint_operand" "i")))
   (set (mem:I124MODE (unspec:I48MODE [(match_dup 3)] UNSPEC_NON_TEMPORAL))
        (match_operand:I124MODE 1 "reg_or_0_operand" "rO"))]
  ""
  "stnt<I124MODE:n>_add\t%0, %r1, %2"
  [(set_attr "type" "X1")])

;; end stores

(define_insn "insn_tblidxb0"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_TBLIDXB0))]
  ""
  "tblidxb0\t%0, %r2"
  [(set_attr "type" "Y0")])

(define_insn "insn_tblidxb1"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_TBLIDXB1))]
  ""
  "tblidxb1\t%0, %r2"
  [(set_attr "type" "Y0")])

(define_insn "insn_tblidxb2"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_TBLIDXB2))]
  ""
  "tblidxb2\t%0, %r2"
  [(set_attr "type" "Y0")])

(define_insn "insn_tblidxb3"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_TBLIDXB3))]
  ""
  "tblidxb3\t%0, %r2"
  [(set_attr "type" "Y0")])

;; insn_v1add
;; insn_v1addi
;; insn_v1cmpeq
;; insn_v1cmpeqi
;; insn_v1cmplts
;; insn_v1cmpltsi
;; insn_v1cmpltu
;; insn_v1cmpltui
;; insn_v1maxu
;; insn_v1maxui
;; insn_v1minu
;; insn_v1minui
(define_insn "<optab>v8qi3"
  [(set (match_operand:V8QI 0 "register_operand" "=r,r")
        (v1op_immed:V8QI
         (match_operand:V8QI 1 "reg_or_0_operand" "<comm>rO,rO")
         (match_operand:V8QI 2 "reg_or_v8s8bit_operand" "W,rO")))]
  ""
  "@
   v1<insn>i\t%0, %r1, %j2
   v1<insn>\t%0, %r1, %r2"
  [(set_attr "type" "<pipe>,<pipe>")])

(define_expand "insn_v1<insn>"
  [(set (match_operand:DI 0 "register_operand" "")
        (v1op_immed:V8QI
         (match_operand:DI 1 "reg_or_0_operand" "")
         (match_operand:DI 2 "reg_or_0_operand" "")))]
  ""
{
  tilegx_expand_builtin_vector_binop (gen_<optab>v8qi3, V8QImode, operands[0],
                                      V8QImode, operands[1], operands[2], true);
  DONE;
})

(define_expand "insn_v1<insn>i"
  [(set (match_operand:DI 0 "register_operand" "")
        (v1op_immed:V8QI
         (match_operand:DI 1 "reg_or_0_operand" "")
         (match_operand:DI 2 "s8bit_cint_operand" "")))]
  ""
{
  /* Tile out immediate and expand to general case. */
  rtx n = tilegx_simd_int (operands[2], QImode);
  tilegx_expand_builtin_vector_binop (gen_<optab>v8qi3, V8QImode, operands[0],
                                      V8QImode, operands[1], n, true);
  DONE;
})

;; insn_v1shl
;; insn_v1shli
;; insn_v1shrs
;; insn_v1shrsi
;; insn_v1shru
;; insn_v1shrui
(define_insn "<optab>v8qi3"
  [(set (match_operand:V8QI 0 "register_operand" "=r,r")
        (any_shift:V8QI
         (match_operand:V8QI 1 "reg_or_0_operand" "rO,rO")
         (match_operand:DI 2 "reg_or_u5bit_operand" "I,rO")))]
  ""
  "@
   v1<insn>i\t%0, %r1, %2
   v1<insn>\t%0, %r1, %r2"
  [(set_attr "type" "<pipe>,<pipe>")])

(define_expand "insn_v1<insn>"
  [(set (match_operand:DI 0 "register_operand" "")
        (any_shift:V8QI
         (match_operand:DI 1 "reg_or_0_operand" "")
         (match_operand:DI 2 "reg_or_u5bit_operand" "")))]
  ""
{
  tilegx_expand_builtin_vector_binop (gen_<optab>v8qi3, V8QImode, operands[0],
                                      V8QImode, operands[1], operands[2], false);
  DONE;
})

;; insn_v2add
;; insn_v2addi
;; insn_v2maxs
;; insn_v2maxsi
;; insn_v2mins
;; insn_v2minsi
;; insn_v2cmpeq
;; insn_v2cmpeqi
;; insn_v2cmplts
;; insn_v2cmpltsi
;; insn_v2cmpltu
;; insn_v2cmpltui
(define_insn "<optab>v4hi3"
  [(set (match_operand:V4HI 0 "register_operand" "=r,r")
        (v2op_immed:V4HI
         (match_operand:V4HI 1 "reg_or_0_operand" "<comm>rO,rO")
         (match_operand:V4HI 2 "reg_or_v4s8bit_operand" "Y,rO")))]
  ""
  "@
   v2<insn>i\t%0, %r1, %j2
   v2<insn>\t%0, %r1, %r2"
  [(set_attr "type" "<pipe>,<pipe>")])

(define_expand "insn_v2<insn>"
  [(set (match_operand:DI 0 "register_operand" "")
        (v2op_immed:V4HI
         (match_operand:DI 1 "reg_or_0_operand" "")
         (match_operand:DI 2 "reg_or_0_operand" "")))]
  ""
{
  tilegx_expand_builtin_vector_binop (gen_<optab>v4hi3, V4HImode, operands[0],
                                      V4HImode, operands[1], operands[2], true);
  DONE;
})

(define_expand "insn_v2<insn>i"
  [(set (match_operand:DI 0 "register_operand" "")
        (v2op_immed:V4HI
         (match_operand:DI 1 "reg_or_0_operand" "")
         (match_operand:DI 2 "s8bit_cint_operand" "")))]
  ""
{
  /* Tile out immediate and expand to general case. */
  rtx n = tilegx_simd_int (operands[2], HImode);
  tilegx_expand_builtin_vector_binop (gen_<optab>v4hi3, V4HImode, operands[0],
                                      V4HImode, operands[1], n, true);
  DONE;
})

;; insn_v2shl
;; insn_v2shli
;; insn_v2shrs
;; insn_v2shrsi
;; insn_v2shru
;; insn_v2shrui
(define_insn "<optab>v4hi3"
  [(set (match_operand:V4HI 0 "register_operand" "=r,r")
        (any_shift:V4HI
         (match_operand:V4HI 1 "reg_or_0_operand" "rO,rO")
         (match_operand:DI 2 "reg_or_u5bit_operand" "I,rO")))]
  ""
  "@
   v2<insn>i\t%0, %r1, %2
   v2<insn>\t%0, %r1, %r2"
  [(set_attr "type" "<pipe>,<pipe>")])

(define_expand "insn_v2<insn>"
  [(set (match_operand:DI 0 "register_operand" "")
        (any_shift:V4HI
         (match_operand:DI 1 "reg_or_0_operand" "")
         (match_operand:DI 2 "reg_or_u5bit_operand" "")))]
  ""
{
  tilegx_expand_builtin_vector_binop (gen_<optab>v4hi3, V4HImode, operands[0],
                                      V4HImode, operands[1], operands[2], false);
  DONE;
})

;; insn_v1adduc
;; insn_v1subuc
;; insn_v1sub
;; insn_v1cmpne
;; insn_v1cmples
;; insn_v1cmpleu
;; insn_v1multu
(define_insn "<optab>v8qi3"
  [(set (match_operand:V8QI 0 "register_operand" "=r")
        (v1op:V8QI
         (match_operand:V8QI 1 "reg_or_0_operand" "<comm>rO")
         (match_operand:V8QI 2 "reg_or_0_operand" "rO")))]
  ""
  "v1<insn>\t%0, %r1, %r2"
  [(set_attr "type" "<pipe>")])

(define_expand "insn_v1<insn>"
  [(set (match_operand:DI 0 "register_operand" "")
        (v1op:V8QI
         (match_operand:DI 1 "reg_or_0_operand" "")
         (match_operand:DI 2 "reg_or_0_operand" "")))]
  ""
{
  tilegx_expand_builtin_vector_binop (gen_<optab>v8qi3, V8QImode, operands[0],
                                      V8QImode, operands[1], operands[2], true);
  DONE;
})

;; insn_v2addsc
;; insn_v2subsc
;; insn_v2sub
;; insn_v2cmpne
;; insn_v2cmples
;; insn_v2cmpleu
(define_insn "<optab>v4hi3"
  [(set (match_operand:V4HI 0 "register_operand" "=r")
        (v2op:V4HI
         (match_operand:V4HI 1 "reg_or_0_operand" "<comm>rO")
         (match_operand:V4HI 2 "reg_or_0_operand" "rO")))]
  ""
  "v2<insn>\t%0, %r1, %r2"
  [(set_attr "type" "<pipe>")])

(define_expand "insn_v2<insn>"
  [(set (match_operand:DI 0 "register_operand" "")
        (v2op:V4HI
         (match_operand:DI 1 "reg_or_0_operand" "")
         (match_operand:DI 2 "reg_or_0_operand" "")))]
  ""
{
  tilegx_expand_builtin_vector_binop (gen_<optab>v4hi3, V4HImode, operands[0],
                                      V4HImode, operands[1], operands[2], true);
  DONE;
})

;; insn_v2mults
(define_insn "mulv4hi3"
  [(set (match_operand:V4HI 0 "register_operand" "=r")
        (mult:V4HI
         (match_operand:V4HI 1 "reg_or_0_operand" "%rO")
         (match_operand:V4HI 2 "reg_or_0_operand" "rO")))]
  ""
  "v2mults\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_expand "insn_v2mults"
  [(set (match_operand:DI 0 "register_operand" "")
        (mult:V4HI
         (match_operand:DI 1 "reg_or_0_operand" "")
         (match_operand:DI 2 "reg_or_0_operand" "")))]
  ""
{
  tilegx_expand_builtin_vector_binop (gen_mulv4hi3, V4HImode, operands[0],
                                      V4HImode, operands[1], operands[2], true);
  DONE;
})

;; insn_v2shlsc
(define_insn "<optab>v4hi3"
  [(set (match_operand:V4HI 0 "register_operand" "=r")
        (v2shift:V4HI
         (match_operand:V4HI 1 "reg_or_0_operand" "rO")
         (match_operand:DI 2 "reg_or_0_operand" "rO")))]
  ""
  "v2<insn>\t%0, %r1, %r2"
  [(set_attr "type" "<pipe>")])

(define_expand "insn_v2<insn>"
  [(set (match_operand:DI 0 "register_operand" "")
        (v2shift:V4HI
         (match_operand:DI 1 "reg_or_0_operand" "")
         (match_operand:DI 2 "reg_or_0_operand" "")))]
  ""
{
  tilegx_expand_builtin_vector_binop (gen_<optab>v4hi3, V4HImode, operands[0],
                                      V4HImode, operands[1], operands[2], false);
  DONE;
})

;; insn_v4addsc
;; insn_v4subsc
;; insn_v4add
;; insn_v4sub
(define_insn "<optab>v2si3"
  [(set (match_operand:V2SI 0 "register_operand" "=r")
        (v4op:V2SI
         (match_operand:V2SI 1 "reg_or_0_operand" "<comm>rO")
         (match_operand:V2SI 2 "reg_or_0_operand" "rO")))]
  ""
  "v4<insn>\t%0, %r1, %r2"
  [(set_attr "type" "<pipe>")])

(define_expand "insn_v4<insn>"
  [(set (match_operand:DI 0 "register_operand" "")
        (v4op:V2SI
         (match_operand:DI 1 "reg_or_0_operand" "")
         (match_operand:DI 2 "reg_or_0_operand" "")))]
  ""
{
  tilegx_expand_builtin_vector_binop (gen_<optab>v2si3, V2SImode, operands[0],
                                      V2SImode, operands[1], operands[2], true);
  DONE;
})

;; insn_v4shl
;; insn_v4shrs
;; insn_v4shru
;; insn_v4shlsc
(define_insn "<optab>v2si3"
  [(set (match_operand:V2SI 0 "register_operand" "=r")
        (v4shift:V2SI
         (match_operand:V2SI 1 "reg_or_0_operand" "rO")
         (match_operand:DI 2 "reg_or_0_operand" "rO")))]
  ""
  "v4<insn>\t%0, %r1, %r2"
  [(set_attr "type" "<pipe>")])

(define_expand "insn_v4<insn>"
  [(set (match_operand:DI 0 "register_operand" "")
        (v4shift:V2SI
         (match_operand:DI 1 "reg_or_0_operand" "")
         (match_operand:DI 2 "reg_or_0_operand" "")))]
  ""
{
  tilegx_expand_builtin_vector_binop (gen_<optab>v2si3, V2SImode, operands[0],
                                      V2SImode, operands[1], operands[2], false);
  DONE;
})

;; insn_v1int_h
;;    {B7,B6,B5,B4,B3,B2,B1,B0} {A7,A6,A5,A4,A3,A2,A1,A0}
;; => {A7,A6,A5,A4,A3,A2,A1,A0,B7,B6,B5,B4,B3,B2,B1,B0}
;; => {A7,B7,A6,B6,A5,B5,A4,B4}
(define_insn "vec_interleave_highv8qi"
  [(set (match_operand:V8QI 0 "register_operand" "=r")
        (vec_select:V8QI
         (vec_concat:V16QI (match_operand:V8QI 1 "reg_or_0_operand" "rO")
                           (match_operand:V8QI 2 "reg_or_0_operand" "rO"))
         (parallel [(const_int 4) (const_int 12) 
                    (const_int 5) (const_int 13) 
                    (const_int 6) (const_int 14) 
                    (const_int 7) (const_int 15)])))]
  ""
  "v1int_h\t%0, %r2, %r1"
  [(set_attr "type" "X01")])

(define_expand "insn_v1int_h"
  [(match_operand:DI 0 "register_operand" "")
   (match_operand:DI 1 "reg_or_0_operand" "")
   (match_operand:DI 2 "reg_or_0_operand" "")]
  ""
{
  /* Our instruction interleaves opposite of the way vec_interleave
     works, so we need to reverse the source operands.  */
  tilegx_expand_builtin_vector_binop (gen_vec_interleave_highv8qi, V8QImode,
                                      operands[0], V8QImode, operands[2],
                                      operands[1], true);
  DONE;
})

;; insn_v1int_l
;;    {B7,B6,B5,B4,B3,B2,B1,B0} {A7,A6,A5,A4,A3,A2,A1,A0}
;; => {A7,A6,A5,A4,A3,A2,A1,A0,B7,B6,B5,B4,B3,B2,B1,B0}
;; => {A3,B3,A2,B2,A1,B1,A0,B0}
(define_insn "vec_interleave_lowv8qi"
  [(set (match_operand:V8QI 0 "register_operand" "=r")
        (vec_select:V8QI
         (vec_concat:V16QI (match_operand:V8QI 1 "reg_or_0_operand" "rO")
                           (match_operand:V8QI 2 "reg_or_0_operand" "rO"))
         (parallel [(const_int 0) (const_int 8)
                    (const_int 1) (const_int 9)
                    (const_int 2) (const_int 10)
                    (const_int 3) (const_int 11)])))]
  ""
  "v1int_l\t%0, %r2, %r1"
  [(set_attr "type" "X01")])

(define_expand "insn_v1int_l"
  [(match_operand:DI 0 "register_operand" "")
   (match_operand:DI 1 "reg_or_0_operand" "")
   (match_operand:DI 2 "reg_or_0_operand" "")]
  ""
{
  /* Our instruction interleaves opposite of the way vec_interleave
     works, so we need to reverse the source operands.  */
  tilegx_expand_builtin_vector_binop (gen_vec_interleave_lowv8qi, V8QImode,
                                      operands[0], V8QImode, operands[2],
                                      operands[1], true);
  DONE;
})

;; insn_v2int_h
;;    {B3,B2,B1,B0} {A3,A2,A1,A0}
;; => {A3,A2,A1,A0,B3,B2,B1,B0}
;; => {A3,B3,A2,B2}
(define_insn "vec_interleave_highv4hi"
  [(set (match_operand:V4HI 0 "register_operand" "=r")
        (vec_select:V4HI
         (vec_concat:V8HI (match_operand:V4HI 1 "reg_or_0_operand" "rO")
                          (match_operand:V4HI 2 "reg_or_0_operand" "rO"))
         (parallel [(const_int 2) (const_int 6)
                    (const_int 3) (const_int 7)])))]
  ""
  "v2int_h\t%0, %r2, %r1"
  [(set_attr "type" "X01")])

(define_expand "insn_v2int_h"
  [(match_operand:DI 0 "register_operand" "")
   (match_operand:DI 1 "reg_or_0_operand" "")
   (match_operand:DI 2 "reg_or_0_operand" "")]
  ""
{
  /* Our instruction interleaves opposite of the way vec_interleave
     works, so we need to reverse the source operands.  */
  tilegx_expand_builtin_vector_binop (gen_vec_interleave_highv4hi, V4HImode,
                                      operands[0], V4HImode, operands[2],
                                      operands[1], true);
  DONE;
})

;; insn_v2int_l
;;    {B3,B2,B1,B0} {A3,A2,A1,A0}
;; => {A3,A2,A1,A0,B3,B2,B1,B0}
;; => {A1,B1,A0,B0}
(define_insn "vec_interleave_lowv4hi"
  [(set (match_operand:V4HI 0 "register_operand" "=r")
        (vec_select:V4HI
         (vec_concat:V8HI (match_operand:V4HI 1 "reg_or_0_operand" "rO")
                          (match_operand:V4HI 2 "reg_or_0_operand" "rO"))
         (parallel [(const_int 0) (const_int 4)
                    (const_int 1) (const_int 5)])))]
  ""
  "v2int_l\t%0, %r2, %r1"
  [(set_attr "type" "X01")])

(define_expand "insn_v2int_l"
  [(match_operand:DI 0 "register_operand" "")
   (match_operand:DI 1 "reg_or_0_operand" "")
   (match_operand:DI 2 "reg_or_0_operand" "")]
  ""
{
  tilegx_expand_builtin_vector_binop (gen_vec_interleave_lowv4hi, V4HImode,
                                      operands[0], V4HImode, operands[2],
                                      operands[1], true);
  DONE;
})

;; insn_v4int_h
;;    {B1,B0} {A1,A0}
;; => {A1,A0,B1,B0}
;; => {A1,B1}
(define_insn "vec_interleave_highv2si"
  [(set (match_operand:V2SI 0 "register_operand" "=r")
        (vec_select:V2SI
         (vec_concat:V4SI (match_operand:V2SI 1 "reg_or_0_operand" "rO")
                          (match_operand:V2SI 2 "reg_or_0_operand" "rO"))
         (parallel [(const_int 1) (const_int 3)])))]
  ""
  "v4int_h\t%0, %r2, %r1"
  [(set_attr "type" "X01")])

(define_expand "insn_v4int_h"
  [(match_operand:DI 0 "register_operand" "")
   (match_operand:DI 1 "reg_or_0_operand" "")
   (match_operand:DI 2 "reg_or_0_operand" "")]
  ""
{
  /* Our instruction interleaves opposite of the way vec_interleave
     works, so we need to reverse the source operands.  */
  tilegx_expand_builtin_vector_binop (gen_vec_interleave_highv2si, V2SImode,
                                      operands[0], V2SImode, operands[2],
                                      operands[1], true);
  DONE;
})

;; insn_v4int_l
;;    {B1,B0} {A1,A0}
;; => {A1,A0,B1,B0}
;; => {A0,B0}
(define_insn "vec_interleave_lowv2si"
  [(set (match_operand:V2SI 0 "register_operand" "=r")
        (vec_select:V2SI
         (vec_concat:V4SI (match_operand:V2SI 1 "reg_or_0_operand" "rO")
                          (match_operand:V2SI 2 "reg_or_0_operand" "rO"))
         (parallel [(const_int 0) (const_int 2)])))]
  ""
  "v4int_l\t%0, %r2, %r1"
  [(set_attr "type" "X01")])

(define_expand "insn_v4int_l"
  [(match_operand:DI 0 "register_operand" "")
   (match_operand:DI 1 "reg_or_0_operand" "")
   (match_operand:DI 2 "reg_or_0_operand" "")]
  ""
{
  /* Our instruction interleaves opposite of the way vec_interleave
     works, so we need to reverse the source operands.  */
  tilegx_expand_builtin_vector_binop (gen_vec_interleave_lowv2si, V2SImode,
                                      operands[0], V2SImode, operands[2],
                                      operands[1], true);
  DONE;
})

;; insn_v1mnz
;; insn_v1mz
;; insn_v2mnz
;; insn_v2mz
(define_insn "insn_mnz_<mode>"
  [(set (match_operand:VEC48MODE 0 "register_operand" "=r")
        (if_then_else:VEC48MODE
         (ne:VEC48MODE
          (match_operand:VEC48MODE 1 "reg_or_0_operand" "rO")
          (const_int 0))
         (match_operand:VEC48MODE 2 "reg_or_0_operand" "rO")
         (const_int 0)))]
  ""
  "v<n>mnz\t%0, %r1, %r2"
  [(set_attr "type" "X01")])

(define_expand "insn_v<n>mnz"
  [(set (match_operand:DI 0 "register_operand" "")
        (if_then_else:VEC48MODE
         (ne:VEC48MODE
          (match_operand:DI 1 "reg_or_0_operand" "")
          (const_int 0))
         (match_operand:DI 2 "reg_or_0_operand" "")
         (const_int 0)))]
  ""
{
  tilegx_expand_builtin_vector_binop (gen_insn_mnz_<mode>, <MODE>mode,
                                      operands[0], <MODE>mode, operands[1],
                                      operands[2], true);
  DONE;
})

(define_insn "insn_mz_<mode>"
  [(set (match_operand:VEC48MODE 0 "register_operand" "=r")
        (if_then_else:VEC48MODE
         (ne:VEC48MODE
          (match_operand:VEC48MODE 1 "reg_or_0_operand" "rO")
          (const_int 0))
         (const_int 0)
         (match_operand:VEC48MODE 2 "reg_or_0_operand" "rO")))]
  ""
  "v<n>mz\t%0, %r1, %r2"
  [(set_attr "type" "X01")])
(define_expand "insn_v<n>mz"
  [(set (match_operand:DI 0 "register_operand" "")
        (if_then_else:VEC48MODE
         (ne:VEC48MODE
          (match_operand:DI 1 "reg_or_0_operand" "")
          (const_int 0))
         (const_int 0)
         (match_operand:DI 2 "reg_or_0_operand" "")))]
  ""
{
  tilegx_expand_builtin_vector_binop (gen_insn_mz_<mode>, <MODE>mode,
                                      operands[0], <MODE>mode, operands[1],
                                      operands[2], true);
  DONE;
})

;; insn_v1mulu
(define_insn "vec_widen_umult_lo_v8qi"
  [(set (match_operand:V4HI 0 "register_operand" "=r")
        (mult:V4HI
         (zero_extend:V4HI
          (vec_select:V4QI
           (match_operand:V8QI 1 "register_operand" "r")
           (parallel [(const_int 0) (const_int 1)
                      (const_int 2) (const_int 3)])))
         (zero_extend:V4HI
          (vec_select:V4QI
           (match_operand:V8QI 2 "register_operand" "r")
           (parallel [(const_int 0) (const_int 1)
                      (const_int 2) (const_int 3)])))))]
  ""
  "v1mulu\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_expand "insn_v1mulu"
  [(match_operand:DI 0 "register_operand" "")
   (match_operand:DI 1 "reg_or_0_operand" "")
   (match_operand:DI 2 "reg_or_0_operand" "")]
  ""
{
  tilegx_expand_builtin_vector_binop (gen_vec_widen_umult_lo_v8qi, V4HImode,
                                      operands[0], V8QImode, operands[1],
                                      operands[2], true);
  DONE;
})

;; insn_v1mulus
(define_insn "vec_widen_usmult_lo_v8qi"
  [(set (match_operand:V4HI 0 "register_operand" "=r")
        (mult:V4HI
         (zero_extend:V4HI
          (vec_select:V4QI
           (match_operand:V8QI 1 "register_operand" "r")
           (parallel [(const_int 0) (const_int 1)
                      (const_int 2) (const_int 3)])))
         (sign_extend:V4HI
          (vec_select:V4QI
           (match_operand:V8QI 2 "register_operand" "r")
           (parallel [(const_int 0) (const_int 1)
                      (const_int 2) (const_int 3)])))))]
  ""
  "v1mulus\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_expand "insn_v1mulus"
  [(match_operand:DI 0 "register_operand" "")
   (match_operand:DI 1 "reg_or_0_operand" "")
   (match_operand:DI 2 "reg_or_0_operand" "")]
  ""
{
  tilegx_expand_builtin_vector_binop (gen_vec_widen_usmult_lo_v8qi, V4HImode,
                                      operands[0], V8QImode, operands[1],
                                      operands[2], true);
  DONE;
})

;; insn_v2muls
(define_insn "vec_widen_smult_lo_v4qi"
  [(set (match_operand:V2SI 0 "register_operand" "=r")
        (mult:V2SI
         (sign_extend:V2SI
          (vec_select:V2HI
           (match_operand:V4HI 1 "register_operand" "r")
           (parallel [(const_int 0) (const_int 1)])))
         (sign_extend:V2SI
          (vec_select:V2HI
           (match_operand:V4HI 2 "register_operand" "r")
           (parallel [(const_int 0) (const_int 1)])))))]
  ""
  "v2muls\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_expand "insn_v2muls"
  [(match_operand:DI 0 "register_operand" "")
   (match_operand:DI 1 "reg_or_0_operand" "")
   (match_operand:DI 2 "reg_or_0_operand" "")]
  ""
{
  tilegx_expand_builtin_vector_binop (gen_vec_widen_smult_lo_v4qi, V2SImode,
                                      operands[0], V4HImode, operands[1],
                                      operands[2], true);
  DONE;
})

;; v2packl
;; v2packuc
;;    {B3,B2,B1,B0} {A3,A2,A1,A0}
;; => {A3,A2,A1,A0,B3,B2,B1,B0}
(define_insn "vec_pack_<pack_optab>_v4hi"
  [(set (match_operand:V8QI 0 "reg_or_0_operand" "=r")
        (vec_concat:V8QI
         (v2pack:V4QI (match_operand:V4HI 1 "reg_or_0_operand" "rO"))
         (v2pack:V4QI (match_operand:V4HI 2 "reg_or_0_operand" "rO"))))]
  ""
  "v2<pack_insn>\t%0, %r2, %r1"
  [(set_attr "type" "X01")])

(define_expand "insn_v2<pack_insn>"
  [(set (match_operand:DI 0 "reg_or_0_operand" "")
        (vec_concat:V8QI
         (v2pack:V4QI (match_operand:DI 2 "reg_or_0_operand" ""))
         (v2pack:V4QI (match_operand:DI 1 "reg_or_0_operand" ""))))]
  ""
{
  /* Our instruction concats opposite of the way vec_pack works, so we
     need to reverse the source operands.  */
  tilegx_expand_builtin_vector_binop (gen_vec_pack_<pack_optab>_v4hi,
                                      V8QImode, operands[0], V4HImode,
                                      operands[2], operands[1], true);
  DONE;
})

;; v2packh
;;    {B3,B2,B1,B0} {A3,A2,A1,A0}
;; => {A3_hi,A2_hi,A1_hi,A0_hi,B3_hi,B2_hi,B1_hi,B0_hi}
(define_insn "vec_pack_hipart_v4hi"
  [(set (match_operand:V8QI 0 "reg_or_0_operand" "=r")
        (vec_concat:V8QI
         (truncate:V4QI
          (ashiftrt:V4HI (match_operand:V4HI 1 "reg_or_0_operand" "rO")
                         (const_int 8)))
         (truncate:V4QI
          (ashiftrt:V4HI (match_operand:V4HI 2 "reg_or_0_operand" "rO")
                         (const_int 8)))))]
  ""
  "v2packh\t%0, %r2, %r1"
  [(set_attr "type" "X01")])

(define_expand "insn_v2packh"
  [(set (match_operand:DI 0 "reg_or_0_operand" "")
        (vec_concat:V8QI
         (truncate:V4QI
          (ashiftrt:V4HI (match_operand:DI 2 "reg_or_0_operand" "")
                         (const_int 8)))
         (truncate:V4QI
          (ashiftrt:V4HI (match_operand:DI 1 "reg_or_0_operand" "")
                         (const_int 8)))))]
  ""
{
  /* Our instruction concats opposite of the way vec_pack works, so we
     need to reverse the source operands.  */
  tilegx_expand_builtin_vector_binop (gen_vec_pack_hipart_v4hi, V8QImode,
                                      operands[0], V4HImode, operands[2],
                                      operands[1], true);
  DONE;
})

;; v4packsc
;;    {B1,B0} {A1,A0}
;; => {A1,A0,B1,B0}
(define_insn "vec_pack_ssat_v2si"
  [(set (match_operand:V4HI 0 "reg_or_0_operand" "=r")
        (vec_concat:V4HI
         (us_truncate:V2HI (match_operand:V2SI 1 "reg_or_0_operand" "rO"))
         (us_truncate:V2HI (match_operand:V2SI 2 "reg_or_0_operand" "rO"))))]
  ""
  "v4packsc\t%0, %r2, %r1"
  [(set_attr "type" "X01")])

(define_expand "insn_v4packsc"
  [(set (match_operand:DI 0 "reg_or_0_operand" "")
        (vec_concat:V4HI
         (us_truncate:V2HI (match_operand:DI 2 "reg_or_0_operand" ""))
         (us_truncate:V2HI (match_operand:DI 1 "reg_or_0_operand" ""))))]
  ""
{
  /* Our instruction concats opposite of the way vec_pack works, so we
     need to reverse the source operands.  */
  tilegx_expand_builtin_vector_binop (gen_vec_pack_ssat_v2si, V4HImode,
                                      operands[0], V2SImode, operands[2],
                                      operands[1], true);
  DONE;
})

;; Rest of the vector intrinsics
(define_insn "insn_v1adiffu"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V1ADIFFU))]
  ""
  "v1adiffu\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_v1avgu"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V1AVGU))]
  ""
  "v1avgu\t%0, %r1, %r2"
  [(set_attr "type" "X0")])

(define_insn "insn_v1ddotpu"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V1DDOTPU))]
  ""
  "v1ddotpu\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_v1ddotpua"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V1DDOTPUA))]
  ""
  "v1ddotpua\t%0, %r2, %r3"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_v1ddotpus"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V1DDOTPUS))]
  ""
  "v1ddotpus\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_v1ddotpusa"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V1DDOTPUSA))]
  ""
  "v1ddotpusa\t%0, %r2, %r3"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_v1dotp"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V1DOTP))]
  ""
  "v1dotp\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_v1dotpa"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V1DOTPA))]
  ""
  "v1dotpa\t%0, %r2, %r3"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_v1dotpu"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V1DOTPU))]
  ""
  "v1dotpu\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_v1dotpua"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V1DOTPUA))]
  ""
  "v1dotpua\t%0, %r2, %r3"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_v1dotpus"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V1DOTPUS))]
  ""
  "v1dotpus\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_v1dotpusa"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V1DOTPUSA))]
  ""
  "v1dotpusa\t%0, %r2, %r3"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_v1sadau"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V1SADAU))]
  ""
  "v1sadau\t%0, %r2, %r3"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_v1sadu"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V1SADU))]
  ""
  "v1sadu\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "*insn_v1sadu"
  [(set (match_operand:SI 0 "register_operand" "=r")
        (truncate:SI
         (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                     (match_operand:DI 2 "reg_or_0_operand" "rO")]
                    UNSPEC_INSN_V1SADU)))]
   ""
  "v1sadu\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_v2adiffs"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V2ADIFFS))]
  ""
  "v2adiffs\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_v2avgs"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V2AVGS))]
  ""
  "v2avgs\t%0, %r1, %r2"
  [(set_attr "type" "X0")])

(define_insn "insn_v2dotp"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V2DOTP))]
  ""
  "v2dotp\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_v2dotpa"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V2DOTPA))]
  ""
  "v2dotpa\t%0, %r2, %r3"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_v2mulfsc"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V2MULFSC))]
  ""
  "v2mulfsc\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_v2sadas"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V2SADAS))]
  ""
  "v2sadas\t%0, %r2, %r3"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_v2sadau"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "0")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")
                    (match_operand:DI 3 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V2SADAU))]
  ""
  "v2sadau\t%0, %r2, %r3"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_v2sads"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V2SADS))]
  ""
  "v2sads\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "*insn_v2sads"
  [(set (match_operand:SI 0 "register_operand" "=r")
        (truncate:SI
         (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                     (match_operand:DI 2 "reg_or_0_operand" "rO")]
                    UNSPEC_INSN_V2SADS)))]
  ""
  "v2sads\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_v2sadu"
  [(set (match_operand:DI 0 "register_operand" "=r")
        (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                    (match_operand:DI 2 "reg_or_0_operand" "rO")]
                   UNSPEC_INSN_V2SADU))]
  ""
  "v2sadu\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "*insn_v2sadu"
  [(set (match_operand:SI 0 "register_operand" "=r")
        (truncate:SI
         (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rO")
                     (match_operand:DI 2 "reg_or_0_operand" "rO")]
                    UNSPEC_INSN_V2SADU)))]
  ""
  "v2sadu\t%0, %r1, %r2"
  [(set_attr "type" "X0_2cycle")])

(define_insn "insn_wh64"
  [(unspec_volatile:VOID [(match_operand 0 "pointer_operand" "rO")]
                         UNSPEC_INSN_WH64)
   (clobber (mem:BLK (const_int 0)))]
  ""
  "wh64\t%r0"
  [(set_attr "type" "X1")])


;; Network intrinsics

;; Note the "pseudo" text is handled specially by the
;; asm_output_opcode routine.  If the output is an empty string, the
;; instruction would bypass the asm_output_opcode routine, bypassing
;; the bundle handling code.
(define_insn "tilegx_network_barrier"
  [(unspec_volatile:SI [(const_int 0)] UNSPEC_NETWORK_BARRIER)]
  ""
  "pseudo"
  [(set_attr "type" "nothing")
   (set_attr "length" "0")])

(define_insn "*netreg_receive"
  [(set (match_operand:DI 0 "nonimmediate_operand" "=r,U,m")
        (unspec_volatile:DI [(match_operand:DI 1 "netreg_operand" "i,i,i")
                             (reg:DI TILEGX_NETORDER_REG)]
                            UNSPEC_NETWORK_RECEIVE))
   (clobber (reg:DI TILEGX_NETORDER_REG))]

  ""
  "@
   move\t%0, %N1
   st\t%0, %N1
   st_add\t%I0, %N1, %i0"
  [(set_attr "type" "*,Y2,X1")])

(define_insn "*netreg_send"
  [(unspec_volatile:DI
    [(match_operand:DI 0 "netreg_operand"  "i,i,i,i,i,i")
     (match_operand:DI 1 "reg_or_cint_operand" "r,I,J,K,N,P")
     (reg:DI TILEGX_NETORDER_REG)]
     UNSPEC_NETWORK_SEND)
   (clobber (reg:DI TILEGX_NETORDER_REG))]
  ""
  "@
   move\t%N0, %r1
   movei\t%N0, %1
   moveli\t%N0, %1
   shl16insli\t%N0, zero, %h1
   v1addi\t%N0, zero, %j1
   v2addi\t%N0, zero, %h1"
  [(set_attr "type" "*,*,X01,X01,X01,X01")])

(define_expand "tilegx_idn0_receive"
  [(parallel
    [(set (match_operand:DI 0 "register_operand" "")
          (unspec_volatile:DI [(const_int TILEGX_NETREG_IDN0)
                               (reg:DI TILEGX_NETORDER_REG)]
                              UNSPEC_NETWORK_RECEIVE))
     (clobber (reg:DI TILEGX_NETORDER_REG))])]
  "")

(define_expand "tilegx_idn1_receive"
  [(parallel
    [(set (match_operand:DI 0 "register_operand" "")
          (unspec_volatile:DI [(const_int TILEGX_NETREG_IDN1)
                               (reg:DI TILEGX_NETORDER_REG)]
                              UNSPEC_NETWORK_RECEIVE))
     (clobber (reg:DI TILEGX_NETORDER_REG))])]
  "")

(define_expand "tilegx_idn_send"
  [(parallel
    [(unspec_volatile:DI [(const_int TILEGX_NETREG_IDN0)
                          (match_operand:DI 0 "reg_or_cint_operand" "")
                          (reg:DI TILEGX_NETORDER_REG)]
                         UNSPEC_NETWORK_SEND)
     (clobber (reg:DI TILEGX_NETORDER_REG))])]
  "")

(define_expand "tilegx_udn0_receive"
  [(parallel
    [(set (match_operand:DI 0 "register_operand" "")
          (unspec_volatile:DI [(const_int TILEGX_NETREG_UDN0)
                               (reg:DI TILEGX_NETORDER_REG)]
                              UNSPEC_NETWORK_RECEIVE))
     (clobber (reg:DI TILEGX_NETORDER_REG))])]
  "")

(define_expand "tilegx_udn1_receive"
  [(parallel
    [(set (match_operand:DI 0 "register_operand" "")
          (unspec_volatile:DI [(const_int TILEGX_NETREG_UDN1)
                               (reg:DI TILEGX_NETORDER_REG)]
                              UNSPEC_NETWORK_RECEIVE))
     (clobber (reg:DI TILEGX_NETORDER_REG))])]
  "")

(define_expand "tilegx_udn2_receive"
  [(parallel
    [(set (match_operand:DI 0 "register_operand" "")
          (unspec_volatile:DI [(const_int TILEGX_NETREG_UDN2)
                               (reg:DI TILEGX_NETORDER_REG)]
                              UNSPEC_NETWORK_RECEIVE))
     (clobber (reg:DI TILEGX_NETORDER_REG))])]
  "")

(define_expand "tilegx_udn3_receive"
  [(parallel
    [(set (match_operand:DI 0 "register_operand" "")
          (unspec_volatile:DI [(const_int TILEGX_NETREG_UDN3)
                               (reg:DI TILEGX_NETORDER_REG)]
                              UNSPEC_NETWORK_RECEIVE))
     (clobber (reg:DI TILEGX_NETORDER_REG))])]
  "")

(define_expand "tilegx_udn_send"
  [(parallel
    [(unspec_volatile:DI [(const_int TILEGX_NETREG_UDN0)
                          (match_operand:DI 0 "reg_or_cint_operand" "")
                          (reg:DI TILEGX_NETORDER_REG)]
                         UNSPEC_NETWORK_SEND)
    (clobber (reg:DI TILEGX_NETORDER_REG))])]
  "")

(define_insn "*netreg_adddi_to_network"
  [(unspec_volatile:DI
    [(match_operand:DI 0 "netreg_operand" "i,i,i")
     (plus:DI (match_operand:DI 1 "reg_or_0_operand" "%rO,rO,rO")
              (match_operand:DI 2 "add_operand" "r,I,JT"))
     (reg:DI TILEGX_NETORDER_REG)]
    UNSPEC_NETWORK_SEND)
   (clobber (reg:DI TILEGX_NETORDER_REG))]
  ""
  "@
   add\t%N0, %r1, %2
   addi\t%N0, %r1, %2
   addli\t%N0, %r1, %H2"
  [(set_attr "type" "*,*,X01")])

(define_insn "*netreg_adddi_from_network"
  [(set (match_operand:DI 0 "register_operand" "=r,r,r")
        (plus:DI (unspec_volatile:DI
                  [(match_operand:DI 1 "netreg_operand" "%i,i,i")
                   (reg:DI TILEGX_NETORDER_REG)]
                  UNSPEC_NETWORK_RECEIVE)
                 (match_operand:DI 2 "add_operand" "rO,I,JT")))
   (clobber (reg:DI TILEGX_NETORDER_REG))]
  ""
  "@
   add\t%0, %N1, %r2
   addi\t%0, %N1, %2
   addli\t%0, %N1, %H2"
  [(set_attr "type" "*,*,X01")])


;;
;; Stack protector instructions.
;;

(define_expand "stack_protect_set"
  [(set (match_operand 0 "nonautoincmem_operand" "")
        (match_operand 1 "nonautoincmem_operand" ""))]
  ""
{
#ifdef TARGET_THREAD_SSP_OFFSET
  rtx tp = gen_rtx_REG (Pmode, THREAD_POINTER_REGNUM);
  rtx ssp_addr = gen_rtx_PLUS (Pmode, tp, GEN_INT (TARGET_THREAD_SSP_OFFSET));
  rtx ssp = gen_reg_rtx (Pmode);
  
  emit_insn (gen_rtx_SET (VOIDmode, ssp, ssp_addr));

  operands[1] = gen_rtx_MEM (Pmode, ssp);
#endif

  if (TARGET_32BIT)
    emit_insn (gen_stack_protect_setsi (operands[0], operands[1]));
  else
    emit_insn (gen_stack_protect_setdi (operands[0], operands[1]));

  DONE;
})

(define_insn "stack_protect_setsi"
  [(set (match_operand:SI 0 "nonautoincmem_operand" "=U")
        (unspec:SI [(match_operand:SI 1 "nonautoincmem_operand" "U")]
                   UNSPEC_SP_SET))
   (set (match_scratch:SI 2 "=&r") (const_int 0))]
  ""
  "ld4s\t%2, %1; { st4\t%0, %2; move\t%2, zero }"
  [(set_attr "length" "16")
   (set_attr "type" "cannot_bundle_3cycle")])

(define_insn "stack_protect_setdi"
  [(set (match_operand:DI 0 "nonautoincmem_operand" "=U")
        (unspec:DI [(match_operand:DI 1 "nonautoincmem_operand" "U")]
                   UNSPEC_SP_SET))
   (set (match_scratch:DI 2 "=&r") (const_int 0))]
  ""
  "ld\t%2, %1; { st\t%0, %2; move\t%2, zero }"
  [(set_attr "length" "16")
   (set_attr "type" "cannot_bundle_3cycle")])

(define_expand "stack_protect_test"
  [(match_operand 0 "nonautoincmem_operand" "")
   (match_operand 1 "nonautoincmem_operand" "")
   (match_operand 2 "" "")]
  ""
{
  rtx compare_result;
  rtx bcomp, loc_ref;

#ifdef TARGET_THREAD_SSP_OFFSET
  rtx tp = gen_rtx_REG (Pmode, THREAD_POINTER_REGNUM);
  rtx ssp_addr = gen_rtx_PLUS (Pmode, tp, GEN_INT (TARGET_THREAD_SSP_OFFSET));
  rtx ssp = gen_reg_rtx (Pmode);
  
  emit_insn (gen_rtx_SET (VOIDmode, ssp, ssp_addr));

  operands[1] = gen_rtx_MEM (Pmode, ssp);
#endif

  compare_result = gen_reg_rtx (Pmode);

  if (TARGET_32BIT)
    emit_insn (gen_stack_protect_testsi (compare_result, operands[0],
                                         operands[1]));
  else
    emit_insn (gen_stack_protect_testdi (compare_result, operands[0],
                                         operands[1]));

  bcomp = gen_rtx_NE (SImode, compare_result, const0_rtx);

  loc_ref = gen_rtx_LABEL_REF (VOIDmode, operands[2]);

  emit_jump_insn (gen_rtx_SET (VOIDmode, pc_rtx,
                               gen_rtx_IF_THEN_ELSE (VOIDmode, bcomp,
                                                     loc_ref, pc_rtx)));

  DONE;
})

(define_insn "stack_protect_testsi"
  [(set (match_operand:SI 0 "register_operand" "=&r")
        (unspec:SI [(match_operand:SI 1 "nonautoincmem_operand" "U")
                    (match_operand:SI 2 "nonautoincmem_operand" "U")]
                   UNSPEC_SP_TEST))
   (set (match_scratch:SI 3 "=&r") (const_int 0))]
  ""
  "ld4s\t%0, %1; ld4s\t%3, %2; { cmpeq\t%0, %0, %3; move\t%3, zero }"
  [(set_attr "length" "24")
   (set_attr "type" "cannot_bundle_4cycle")])

(define_insn "stack_protect_testdi"
  [(set (match_operand:DI 0 "register_operand" "=&r")
        (unspec:DI [(match_operand:DI 1 "nonautoincmem_operand" "U")
                    (match_operand:DI 2 "nonautoincmem_operand" "U")]
                   UNSPEC_SP_TEST))
   (set (match_scratch:DI 3 "=&r") (const_int 0))]
  ""
  "ld\t%0, %1; ld\t%3, %2; { cmpeq\t%0, %0, %3; move\t%3, zero }"
  [(set_attr "length" "24")
   (set_attr "type" "cannot_bundle_4cycle")])

(include "sync.md")