rs64.md revision 1.1.1.2 1 1.1 mrg ;; Scheduling description for IBM RS64 processors.
2 1.1.1.2 mrg ;; Copyright (C) 2003-2013 Free Software Foundation, Inc.
3 1.1 mrg ;;
4 1.1 mrg ;; This file is part of GCC.
5 1.1 mrg
6 1.1 mrg ;; GCC is free software; you can redistribute it and/or modify it
7 1.1 mrg ;; under the terms of the GNU General Public License as published
8 1.1 mrg ;; by the Free Software Foundation; either version 3, or (at your
9 1.1 mrg ;; option) any later version.
10 1.1 mrg
11 1.1 mrg ;; GCC is distributed in the hope that it will be useful, but WITHOUT
12 1.1 mrg ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13 1.1 mrg ;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
14 1.1 mrg ;; License for more details.
15 1.1 mrg
16 1.1 mrg ;; You should have received a copy of the GNU General Public License
17 1.1 mrg ;; along with GCC; see the file COPYING3. If not see
18 1.1 mrg ;; <http://www.gnu.org/licenses/>.
19 1.1 mrg
20 1.1 mrg (define_automaton "rs64,rs64fp")
21 1.1 mrg (define_cpu_unit "iu_rs64" "rs64")
22 1.1 mrg (define_cpu_unit "mciu_rs64" "rs64")
23 1.1 mrg (define_cpu_unit "fpu_rs64" "rs64fp")
24 1.1 mrg (define_cpu_unit "lsu_rs64,bpu_rs64" "rs64")
25 1.1 mrg
26 1.1 mrg ;; RS64a 64-bit IU, LSU, FPU, BPU
27 1.1 mrg
28 1.1 mrg (define_insn_reservation "rs64a-load" 2
29 1.1 mrg (and (eq_attr "type" "load,load_ext,load_ext_u,load_ext_ux,load_ux,load_u")
30 1.1 mrg (eq_attr "cpu" "rs64a"))
31 1.1 mrg "lsu_rs64")
32 1.1 mrg
33 1.1 mrg (define_insn_reservation "rs64a-store" 2
34 1.1 mrg (and (eq_attr "type" "store,store_ux,store_u,fpstore,fpstore_ux,fpstore_u")
35 1.1 mrg (eq_attr "cpu" "rs64a"))
36 1.1 mrg "lsu_rs64")
37 1.1 mrg
38 1.1 mrg (define_insn_reservation "rs64a-fpload" 3
39 1.1 mrg (and (eq_attr "type" "fpload,fpload_ux,fpload_u")
40 1.1 mrg (eq_attr "cpu" "rs64a"))
41 1.1 mrg "lsu_rs64")
42 1.1 mrg
43 1.1 mrg (define_insn_reservation "rs64a-llsc" 2
44 1.1 mrg (and (eq_attr "type" "load_l,store_c")
45 1.1 mrg (eq_attr "cpu" "rs64a"))
46 1.1 mrg "lsu_rs64")
47 1.1 mrg
48 1.1 mrg (define_insn_reservation "rs64a-integer" 1
49 1.1 mrg (and (eq_attr "type" "integer,insert_word,insert_dword,shift,trap,\
50 1.1 mrg var_shift_rotate,cntlz,exts,isel")
51 1.1 mrg (eq_attr "cpu" "rs64a"))
52 1.1 mrg "iu_rs64")
53 1.1 mrg
54 1.1 mrg (define_insn_reservation "rs64a-two" 1
55 1.1 mrg (and (eq_attr "type" "two")
56 1.1 mrg (eq_attr "cpu" "rs64a"))
57 1.1 mrg "iu_rs64,iu_rs64")
58 1.1 mrg
59 1.1 mrg (define_insn_reservation "rs64a-three" 1
60 1.1 mrg (and (eq_attr "type" "three")
61 1.1 mrg (eq_attr "cpu" "rs64a"))
62 1.1 mrg "iu_rs64,iu_rs64,iu_rs64")
63 1.1 mrg
64 1.1 mrg (define_insn_reservation "rs64a-imul" 20
65 1.1 mrg (and (eq_attr "type" "imul,imul_compare")
66 1.1 mrg (eq_attr "cpu" "rs64a"))
67 1.1 mrg "mciu_rs64*13")
68 1.1 mrg
69 1.1 mrg (define_insn_reservation "rs64a-imul2" 12
70 1.1 mrg (and (eq_attr "type" "imul2")
71 1.1 mrg (eq_attr "cpu" "rs64a"))
72 1.1 mrg "mciu_rs64*5")
73 1.1 mrg
74 1.1 mrg (define_insn_reservation "rs64a-imul3" 8
75 1.1 mrg (and (eq_attr "type" "imul3")
76 1.1 mrg (eq_attr "cpu" "rs64a"))
77 1.1 mrg "mciu_rs64*2")
78 1.1 mrg
79 1.1 mrg (define_insn_reservation "rs64a-lmul" 34
80 1.1 mrg (and (eq_attr "type" "lmul,lmul_compare")
81 1.1 mrg (eq_attr "cpu" "rs64a"))
82 1.1 mrg "mciu_rs64*34")
83 1.1 mrg
84 1.1 mrg (define_insn_reservation "rs64a-idiv" 66
85 1.1 mrg (and (eq_attr "type" "idiv")
86 1.1 mrg (eq_attr "cpu" "rs64a"))
87 1.1 mrg "mciu_rs64*66")
88 1.1 mrg
89 1.1 mrg (define_insn_reservation "rs64a-ldiv" 66
90 1.1 mrg (and (eq_attr "type" "ldiv")
91 1.1 mrg (eq_attr "cpu" "rs64a"))
92 1.1 mrg "mciu_rs64*66")
93 1.1 mrg
94 1.1 mrg (define_insn_reservation "rs64a-compare" 3
95 1.1 mrg (and (eq_attr "type" "cmp,fast_compare,compare,\
96 1.1 mrg delayed_compare,var_delayed_compare")
97 1.1 mrg (eq_attr "cpu" "rs64a"))
98 1.1 mrg "iu_rs64,nothing,bpu_rs64")
99 1.1 mrg
100 1.1 mrg (define_insn_reservation "rs64a-fpcompare" 5
101 1.1 mrg (and (eq_attr "type" "fpcompare")
102 1.1 mrg (eq_attr "cpu" "rs64a"))
103 1.1 mrg "mciu_rs64,fpu_rs64,bpu_rs64")
104 1.1 mrg
105 1.1 mrg (define_insn_reservation "rs64a-fp" 4
106 1.1 mrg (and (eq_attr "type" "fp,dmul")
107 1.1 mrg (eq_attr "cpu" "rs64a"))
108 1.1 mrg "mciu_rs64,fpu_rs64")
109 1.1 mrg
110 1.1 mrg (define_insn_reservation "rs64a-sdiv" 31
111 1.1 mrg (and (eq_attr "type" "sdiv,ddiv")
112 1.1 mrg (eq_attr "cpu" "rs64a"))
113 1.1 mrg "mciu_rs64,fpu_rs64*31")
114 1.1 mrg
115 1.1 mrg (define_insn_reservation "rs64a-sqrt" 49
116 1.1 mrg (and (eq_attr "type" "ssqrt,dsqrt")
117 1.1 mrg (eq_attr "cpu" "rs64a"))
118 1.1 mrg "mciu_rs64,fpu_rs64*49")
119 1.1 mrg
120 1.1 mrg (define_insn_reservation "rs64a-mfcr" 2
121 1.1 mrg (and (eq_attr "type" "mfcr")
122 1.1 mrg (eq_attr "cpu" "rs64a"))
123 1.1 mrg "lsu_rs64")
124 1.1 mrg
125 1.1 mrg (define_insn_reservation "rs64a-mtcr" 3
126 1.1 mrg (and (eq_attr "type" "mtcr")
127 1.1 mrg (eq_attr "cpu" "rs64a"))
128 1.1 mrg "lsu_rs64")
129 1.1 mrg
130 1.1 mrg (define_insn_reservation "rs64a-mtjmpr" 3
131 1.1 mrg (and (eq_attr "type" "mtjmpr")
132 1.1 mrg (eq_attr "cpu" "rs64a"))
133 1.1 mrg "lsu_rs64")
134 1.1 mrg
135 1.1 mrg (define_insn_reservation "rs64a-mfjmpr" 2
136 1.1 mrg (and (eq_attr "type" "mfjmpr")
137 1.1 mrg (eq_attr "cpu" "rs64a"))
138 1.1 mrg "lsu_rs64")
139 1.1 mrg
140 1.1 mrg (define_insn_reservation "rs64a-jmpreg" 1
141 1.1 mrg (and (eq_attr "type" "jmpreg,branch,cr_logical,delayed_cr")
142 1.1 mrg (eq_attr "cpu" "rs64a"))
143 1.1 mrg "bpu_rs64")
144 1.1 mrg
145 1.1 mrg (define_insn_reservation "rs64a-isync" 6
146 1.1 mrg (and (eq_attr "type" "isync")
147 1.1 mrg (eq_attr "cpu" "rs64a"))
148 1.1 mrg "bpu_rs64")
149 1.1 mrg
150 1.1 mrg (define_insn_reservation "rs64a-sync" 1
151 1.1 mrg (and (eq_attr "type" "sync")
152 1.1 mrg (eq_attr "cpu" "rs64a"))
153 1.1 mrg "lsu_rs64")
154 1.1 mrg
155