itanium1.md

linux下编程用 编译软件

    |1b_1bbb.+1_6+1b_ub2|1b_1mb.b+1_5+1b_ub1\
    |1b_1mib.+1_6+1b_ub2|1b_1mmb.+1_6+1b_ub2|1b_1mfb.+1_6+1b_ub2")

(define_reservation "1b_L" "1b_0mlx.+1_3+1b_ui0+1b_uf0\
                           |1b_1mlx.+1_6+(1b_ui0|1b_ui1)+1b_uf1")

;; We assume that there is no insn issued on the same cycle as unknown insn.
(define_cpu_unit "1b_empty" "oneb")
(exclusion_set "1b_empty"
    "1b_0m.ii,1b_0m.mi,1b_0m.fi,1b_0m.mf,1b_0b.bb,1b_0m.bb,\
     1b_0m.ib,1b_0m.mb,1b_0m.fb,1b_0m.lx")

(define_cpu_unit
   "1b_0m_bs, 1b_0mi_bs, 1b_0mm_bs, 1b_0mf_bs, 1b_0b_bs, 1b_0bb_bs, 1b_0mb_bs"
   "oneb")
(define_cpu_unit
   "1b_1m_bs, 1b_1mi_bs, 1b_1mm_bs, 1b_1mf_bs, 1b_1b_bs, 1b_1bb_bs, 1b_1mb_bs"
   "oneb")

(define_cpu_unit "1b_m_cont, 1b_mi_cont, 1b_mm_cont, 1b_mf_cont, 1b_mb_cont,\
	          1b_b_cont, 1b_bb_cont" "oneb")

;; For stop in the middle of the bundles.
(define_cpu_unit "1b_m_stop, 1b_m0_stop, 1b_m1_stop, 1b_0mmi_cont" "oneb")
(define_cpu_unit "1b_mi_stop, 1b_mi0_stop, 1b_mi1_stop, 1b_0mii_cont" "oneb")

(final_presence_set "1b_0m_bs"
   "1b_0m.ii, 1b_0m.mi, 1b_0m.mf, 1b_0m.fi, 1b_0m.bb,\
    1b_0m.ib, 1b_0m.fb, 1b_0m.mb, 1b_0m.lx")
(final_presence_set "1b_1m_bs"
   "1b_1m.ii, 1b_1m.mi, 1b_1m.fi, 1b_1m.bb, 1b_1m.ib, 1b_1m.fb, 1b_1m.mb,\
    1b_1m.lx")
(final_presence_set "1b_0mi_bs"  "1b_0mi.i, 1b_0mi.i")
(final_presence_set "1b_1mi_bs"  "1b_1mi.i, 1b_1mi.i")
(final_presence_set "1b_0mm_bs"  "1b_0mm.i, 1b_0mm.f, 1b_0mm.b")
(final_presence_set "1b_1mm_bs"  "1b_1mm.i, 1b_1mm.b")
(final_presence_set "1b_0mf_bs"  "1b_0mf.i, 1b_0mf.b")
(final_presence_set "1b_1mf_bs"  "1b_1mf.i, 1b_1mf.b")
(final_presence_set "1b_0b_bs"  "1b_0b.bb")
(final_presence_set "1b_1b_bs"  "1b_1b.bb")
(final_presence_set "1b_0bb_bs"  "1b_0bb.b")
(final_presence_set "1b_1bb_bs"  "1b_1bb.b")
(final_presence_set "1b_0mb_bs"  "1b_0mb.b")
(final_presence_set "1b_1mb_bs"  "1b_1mb.b")

(exclusion_set "1b_0m_bs"
   "1b_0mi.i, 1b_0mm.i, 1b_0mm.f, 1b_0mf.i, 1b_0mb.b,\
    1b_0mi.b, 1b_0mf.b, 1b_0mm.b, 1b_0mlx., 1b_m0_stop")
(exclusion_set "1b_1m_bs"
   "1b_1mi.i, 1b_1mm.i, 1b_1mf.i, 1b_1mb.b, 1b_1mi.b, 1b_1mf.b, 1b_1mm.b,\
    1b_1mlx., 1b_m1_stop")
(exclusion_set "1b_0mi_bs"  "1b_0mii., 1b_0mib., 1b_mi0_stop")
(exclusion_set "1b_1mi_bs"  "1b_1mii., 1b_1mib., 1b_mi1_stop")
(exclusion_set "1b_0mm_bs"  "1b_0mmi., 1b_0mmf., 1b_0mmb.")
(exclusion_set "1b_1mm_bs"  "1b_1mmi., 1b_1mmb.")
(exclusion_set "1b_0mf_bs"  "1b_0mfi., 1b_0mfb.")
(exclusion_set "1b_1mf_bs"  "1b_1mfi., 1b_1mfb.")
(exclusion_set "1b_0b_bs"  "1b_0bb.b")
(exclusion_set "1b_1b_bs"  "1b_1bb.b")
(exclusion_set "1b_0bb_bs"  "1b_0bbb.")
(exclusion_set "1b_1bb_bs"  "1b_1bbb.")
(exclusion_set "1b_0mb_bs"  "1b_0mbb.")
(exclusion_set "1b_1mb_bs"  "1b_1mbb.")

(exclusion_set
   "1b_0m_bs, 1b_0mi_bs, 1b_0mm_bs, 1b_0mf_bs, 1b_0b_bs, 1b_0bb_bs, 1b_0mb_bs,
    1b_1m_bs, 1b_1mi_bs, 1b_1mm_bs, 1b_1mf_bs, 1b_1b_bs, 1b_1bb_bs, 1b_1mb_bs"
   "1b_stop")

(final_presence_set
   "1b_0mi.i, 1b_0mm.i, 1b_0mf.i, 1b_0mm.f, 1b_0mb.b,\
    1b_0mi.b, 1b_0mm.b, 1b_0mf.b, 1b_0mlx."
   "1b_m_cont")
(final_presence_set "1b_0mii., 1b_0mib." "1b_mi_cont")
(final_presence_set "1b_0mmi., 1b_0mmf., 1b_0mmb." "1b_mm_cont")
(final_presence_set "1b_0mfi., 1b_0mfb." "1b_mf_cont")
(final_presence_set "1b_0bb.b" "1b_b_cont")
(final_presence_set "1b_0bbb." "1b_bb_cont")
(final_presence_set "1b_0mbb." "1b_mb_cont")

(exclusion_set
   "1b_0m.ii, 1b_0m.mi, 1b_0m.fi, 1b_0m.mf, 1b_0b.bb, 1b_0m.bb,\
    1b_0m.ib, 1b_0m.mb, 1b_0m.fb, 1b_0m.lx"
   "1b_m_cont, 1b_mi_cont, 1b_mm_cont, 1b_mf_cont,\
    1b_mb_cont, 1b_b_cont, 1b_bb_cont")

(exclusion_set "1b_empty"
               "1b_m_cont,1b_mi_cont,1b_mm_cont,1b_mf_cont,\
                1b_mb_cont,1b_b_cont,1b_bb_cont")

;; For m;mi bundle
(final_presence_set "1b_m0_stop" "1b_0m.mi")
(final_presence_set "1b_0mm.i" "1b_0mmi_cont")
(exclusion_set "1b_0mmi_cont"
   "1b_0m.ii, 1b_0m.mi, 1b_0m.fi, 1b_0m.mf, 1b_0b.bb, 1b_0m.bb,\
    1b_0m.ib, 1b_0m.mb, 1b_0m.fb, 1b_0m.lx")
(exclusion_set "1b_m0_stop" "1b_0mm.i")
(final_presence_set "1b_m1_stop" "1b_1m.mi")
(exclusion_set "1b_m1_stop" "1b_1mm.i")
(final_presence_set "1b_m_stop" "1b_m0_stop, 1b_m1_stop")

;; For mi;i bundle
(final_presence_set "1b_mi0_stop" "1b_0mi.i")
(final_presence_set "1b_0mii." "1b_0mii_cont")
(exclusion_set "1b_0mii_cont"
   "1b_0m.ii, 1b_0m.mi, 1b_0m.fi, 1b_0m.mf, 1b_0b.bb, 1b_0m.bb,\
    1b_0m.ib, 1b_0m.mb, 1b_0m.fb, 1b_0m.lx")
(exclusion_set "1b_mi0_stop" "1b_0mii.")
(final_presence_set "1b_mi1_stop" "1b_1mi.i")
(exclusion_set "1b_mi1_stop" "1b_1mii.")
(final_presence_set "1b_mi_stop" "1b_mi0_stop, 1b_mi1_stop")

(final_absence_set
   "1b_0m.ii,1b_0mi.i,1b_0mii.,1b_0m.mi,1b_0mm.i,1b_0mmi.,\
    1b_0m.fi,1b_0mf.i,1b_0mfi.,1b_0m.mf,1b_0mm.f,1b_0mmf.,\
    1b_0b.bb,1b_0bb.b,1b_0bbb.,1b_0m.bb,1b_0mb.b,1b_0mbb.,\
    1b_0m.ib,1b_0mi.b,1b_0mib.,1b_0m.mb,1b_0mm.b,1b_0mmb.,\
    1b_0m.fb,1b_0mf.b,1b_0mfb.,1b_0m.lx,1b_0mlx., \
    1b_1m.ii,1b_1mi.i,1b_1mii.,1b_1m.mi,1b_1mm.i,1b_1mmi.,\
    1b_1m.fi,1b_1mf.i,1b_1mfi.,\
    1b_1b.bb,1b_1bb.b,1b_1bbb.,1b_1m.bb,1b_1mb.b,1b_1mbb.,\
    1b_1m.ib,1b_1mi.b,1b_1mib.,1b_1m.mb,1b_1mm.b,1b_1mmb.,\
    1b_1m.fb,1b_1mf.b,1b_1mfb.,1b_1m.lx,1b_1mlx."
   "1b_m0_stop,1b_m1_stop,1b_mi0_stop,1b_mi1_stop")

(define_reservation "1b_A" "1b_M|1b_I")

(define_insn_reservation "1b_stop_bit" 0
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "stop_bit"))
       (ne (symbol_ref "bundling_p") (const_int 0)))
  "1b_stop|1b_m0_stop|1b_m1_stop|1b_mi0_stop|1b_mi1_stop")
(define_insn_reservation "1b_br"      0
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "br"))
       (ne (symbol_ref "bundling_p") (const_int 0))) "1b_B")
(define_insn_reservation "1b_scall"   0
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "scall"))
       (ne (symbol_ref "bundling_p") (const_int 0))) "1b_B")
(define_insn_reservation "1b_fcmp"    2
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "fcmp"))
       (ne (symbol_ref "bundling_p") (const_int 0)))
  "1b_F+1b_not_uf1")
(define_insn_reservation "1b_fcvtfx"  7
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "fcvtfx"))
       (ne (symbol_ref "bundling_p") (const_int 0))) "1b_F")
(define_insn_reservation "1b_fld"     9
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "fld"))
       (ne (symbol_ref "bundling_p") (const_int 0))) "1b_M")
(define_insn_reservation "1b_fldp"    9
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "fldp"))
       (ne (symbol_ref "bundling_p") (const_int 0))) "1b_M")
(define_insn_reservation "1b_fmac"    5
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "fmac"))
       (ne (symbol_ref "bundling_p") (const_int 0))) "1b_F")
(define_insn_reservation "1b_fmisc"   5
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "fmisc"))
       (ne (symbol_ref "bundling_p") (const_int 0)))
  "1b_F+1b_not_uf1")
(define_insn_reservation "1b_frar_i" 13
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "frar_i"))
       (ne (symbol_ref "bundling_p") (const_int 0)))
  "1b_I+1b_not_ui1")
(define_insn_reservation "1b_frar_m"  6
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "frar_m"))
       (ne (symbol_ref "bundling_p") (const_int 0)))
  "1b_M+1b_not_um1")
(define_insn_reservation "1b_frbr"    2
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "frbr"))
       (ne (symbol_ref "bundling_p") (const_int 0)))
  "1b_I+1b_not_ui1")
(define_insn_reservation "1b_frfr"    2
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "frfr"))
       (ne (symbol_ref "bundling_p") (const_int 0)))
  "1b_M+1b_not_um1")
(define_insn_reservation "1b_frpr"    2
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "frpr"))
       (ne (symbol_ref "bundling_p") (const_int 0)))
  "1b_I+1b_not_ui1")
(define_insn_reservation "1b_ialu"      1
    (and (and (eq_attr "cpu" "itanium")
              (eq_attr "itanium_class" "ialu"))
         (ne (symbol_ref
	      "bundling_p && !ia64_produce_address_p (insn)")
             (const_int 0)))
    "1b_A")
(define_insn_reservation "1b_ialu_addr" 1
    (and (and (eq_attr "cpu" "itanium")
              (eq_attr "itanium_class" "ialu"))
         (eq (symbol_ref
              "bundling_p && ia64_produce_address_p (insn)")
             (const_int 1)))
    "1b_M")
(define_insn_reservation "1b_icmp"    1
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "icmp"))
       (ne (symbol_ref "bundling_p") (const_int 0))) "1b_A")
(define_insn_reservation "1b_ilog"    1
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "ilog"))
       (ne (symbol_ref "bundling_p") (const_int 0))) "1b_A")
(define_insn_reservation "1b_mmalua"  2
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "mmalua"))
       (ne (symbol_ref "bundling_p") (const_int 0))) "1b_A")
(define_insn_reservation "1b_ishf"    1
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "ishf"))
       (ne (symbol_ref "bundling_p") (const_int 0)))
  "1b_I+1b_not_ui1")
(define_insn_reservation "1b_ld"      2
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "ld"))
       (ne (symbol_ref "bundling_p") (const_int 0))) "1b_M")
(define_insn_reservation "1b_long_i"  1
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "long_i"))
       (ne (symbol_ref "bundling_p") (const_int 0))) "1b_L")
(define_insn_reservation "1b_mmmul"   2
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "mmmul"))
       (ne (symbol_ref "bundling_p") (const_int 0)))
  "1b_I+1b_not_ui1")
(define_insn_reservation "1b_mmshf"   2
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "mmshf"))
       (ne (symbol_ref "bundling_p") (const_int 0))) "1b_I")
(define_insn_reservation "1b_mmshfi"  2
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "mmshfi"))
       (ne (symbol_ref "bundling_p") (const_int 0))) "1b_I")
(define_insn_reservation "1b_rse_m"   0
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "rse_m"))
       (ne (symbol_ref "bundling_p") (const_int 0)))
   "(1b_0m.ii|1b_0m.mi|1b_0m.fi|1b_0m.mf|1b_0b.bb|1b_0m.bb\
     |1b_0m.ib|1b_0m.mb|1b_0m.fb|1b_0m.lx)+1_1+1b_um0")
(define_insn_reservation "1b_sem"     0
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "sem"))
       (ne (symbol_ref "bundling_p") (const_int 0)))
  "1b_M+1b_not_um1")
(define_insn_reservation "1b_stf"     1
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "stf"))
       (ne (symbol_ref "bundling_p") (const_int 0))) "1b_M")
(define_insn_reservation "1b_st"      1
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "st"))
       (ne (symbol_ref "bundling_p") (const_int 0))) "1b_M")
(define_insn_reservation "1b_syst_m0" 0
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "syst_m0"))
       (ne (symbol_ref "bundling_p") (const_int 0)))
  "1b_M+1b_not_um1")
(define_insn_reservation "1b_syst_m"  0
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "syst_m"))
       (ne (symbol_ref "bundling_p") (const_int 0))) "1b_M")
(define_insn_reservation "1b_tbit"    1
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "tbit"))
       (ne (symbol_ref "bundling_p") (const_int 0)))
  "1b_I+1b_not_ui1")
(define_insn_reservation "1b_toar_i"  0
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "toar_i"))
       (ne (symbol_ref "bundling_p") (const_int 0)))
  "1b_I+1b_not_ui1")
(define_insn_reservation "1b_toar_m"  5
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "toar_m"))
       (ne (symbol_ref "bundling_p") (const_int 0)))
  "1b_M+1b_not_um1")
(define_insn_reservation "1b_tobr"    1
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "tobr"))
       (ne (symbol_ref "bundling_p") (const_int 0)))
  "1b_I+1b_not_ui1")
(define_insn_reservation "1b_tofr"    9
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "tofr"))
       (ne (symbol_ref "bundling_p") (const_int 0))) "1b_M")
(define_insn_reservation "1b_topr"    1
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "topr"))
       (ne (symbol_ref "bundling_p") (const_int 0)))
  "1b_I+1b_not_ui1")
(define_insn_reservation "1b_xmpy"    7
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "xmpy"))
       (ne (symbol_ref "bundling_p") (const_int 0))) "1b_F")
(define_insn_reservation "1b_xtd"     1
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr "itanium_class" "xtd"))
       (ne (symbol_ref "bundling_p") (const_int 0))) "1b_I")
(define_insn_reservation "1b_chk_s"   0
  (and (and (eq_attr "cpu" "itanium")
            (eq_attr