Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/rs6000/440.md @ 55:77e2b8dfacca gcc-4.4.5
update it from 4.4.3 to 4.5.0
author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
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date | Fri, 12 Feb 2010 23:39:51 +0900 |
parents | a06113de4d67 |
children | 04ced10e8804 |
rev | line source |
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0 | 1 ;; Scheduling description for IBM PowerPC 440 processor. |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
2 ;; Copyright (C) 2003, 2004, 2007, 2009 Free Software Foundation, Inc. |
0 | 3 ;; |
4 ;; This file is part of GCC. | |
5 ;; | |
6 ;; GCC is free software; you can redistribute it and/or modify | |
7 ;; it under the terms of the GNU General Public License as published by | |
8 ;; the Free Software Foundation; either version 3, or (at your option) | |
9 ;; any later version. | |
10 ;; | |
11 ;; GCC is distributed in the hope that it will be useful, | |
12 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 ;; GNU General Public License for more details. | |
15 ;; | |
16 ;; You should have received a copy of the GNU General Public License | |
17 ;; along with GCC; see the file COPYING3. If not see | |
18 ;; <http://www.gnu.org/licenses/>. | |
19 | |
20 ;; PPC440 Embedded PowerPC controller | |
21 ;; dual issue | |
22 ;; i_pipe - complex integer / compare / branch | |
23 ;; j_pipe - simple integer arithmetic | |
24 ;; l_pipe - load-store | |
25 ;; f_pipe - floating point arithmetic | |
26 | |
27 (define_automaton "ppc440_core,ppc440_apu") | |
28 (define_cpu_unit "ppc440_i_pipe,ppc440_j_pipe,ppc440_l_pipe" "ppc440_core") | |
29 (define_cpu_unit "ppc440_f_pipe" "ppc440_apu") | |
30 (define_cpu_unit "ppc440_issue_0,ppc440_issue_1" "ppc440_core") | |
31 | |
32 (define_reservation "ppc440_issue" "ppc440_issue_0|ppc440_issue_1") | |
33 | |
34 | |
35 (define_insn_reservation "ppc440-load" 3 | |
36 (and (eq_attr "type" "load,load_ext,load_ext_u,load_ext_ux,load_ux,load_u,\ | |
37 load_l,store_c,sync") | |
38 (eq_attr "cpu" "ppc440")) | |
39 "ppc440_issue,ppc440_l_pipe") | |
40 | |
41 (define_insn_reservation "ppc440-store" 3 | |
42 (and (eq_attr "type" "store,store_ux,store_u") | |
43 (eq_attr "cpu" "ppc440")) | |
44 "ppc440_issue,ppc440_l_pipe") | |
45 | |
46 (define_insn_reservation "ppc440-fpload" 4 | |
47 (and (eq_attr "type" "fpload,fpload_ux,fpload_u") | |
48 (eq_attr "cpu" "ppc440")) | |
49 "ppc440_issue,ppc440_l_pipe") | |
50 | |
51 (define_insn_reservation "ppc440-fpstore" 3 | |
52 (and (eq_attr "type" "fpstore,fpstore_ux,fpstore_u") | |
53 (eq_attr "cpu" "ppc440")) | |
54 "ppc440_issue,ppc440_l_pipe") | |
55 | |
56 (define_insn_reservation "ppc440-integer" 1 | |
57 (and (eq_attr "type" "integer,insert_word,insert_dword,shift,\ | |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
58 trap,var_shift_rotate,cntlz,exts,isel") |
0 | 59 (eq_attr "cpu" "ppc440")) |
60 "ppc440_issue,ppc440_i_pipe|ppc440_j_pipe") | |
61 | |
62 (define_insn_reservation "ppc440-two" 1 | |
63 (and (eq_attr "type" "two") | |
64 (eq_attr "cpu" "ppc440")) | |
65 "ppc440_issue_0+ppc440_issue_1,\ | |
66 ppc440_i_pipe|ppc440_j_pipe,ppc440_i_pipe|ppc440_j_pipe") | |
67 | |
68 (define_insn_reservation "ppc440-three" 1 | |
69 (and (eq_attr "type" "three") | |
70 (eq_attr "cpu" "ppc440")) | |
71 "ppc440_issue_0+ppc440_issue_1,ppc440_i_pipe|ppc440_j_pipe,\ | |
72 ppc440_i_pipe|ppc440_j_pipe,ppc440_i_pipe|ppc440_j_pipe") | |
73 | |
74 (define_insn_reservation "ppc440-imul" 3 | |
75 (and (eq_attr "type" "imul,imul_compare") | |
76 (eq_attr "cpu" "ppc440")) | |
77 "ppc440_issue,ppc440_i_pipe") | |
78 | |
79 (define_insn_reservation "ppc440-imul2" 2 | |
80 (and (eq_attr "type" "imul2,imul3") | |
81 (eq_attr "cpu" "ppc440")) | |
82 "ppc440_issue,ppc440_i_pipe") | |
83 | |
84 (define_insn_reservation "ppc440-idiv" 34 | |
85 (and (eq_attr "type" "idiv") | |
86 (eq_attr "cpu" "ppc440")) | |
87 "ppc440_issue,ppc440_i_pipe*33") | |
88 | |
89 (define_insn_reservation "ppc440-branch" 1 | |
90 (and (eq_attr "type" "branch,jmpreg,isync") | |
91 (eq_attr "cpu" "ppc440")) | |
92 "ppc440_issue,ppc440_i_pipe") | |
93 | |
94 (define_insn_reservation "ppc440-compare" 2 | |
95 (and (eq_attr "type" "cmp,fast_compare,compare,cr_logical,delayed_cr,mfcr") | |
96 (eq_attr "cpu" "ppc440")) | |
97 "ppc440_issue,ppc440_i_pipe") | |
98 | |
99 (define_insn_reservation "ppc440-fpcompare" 3 ; 2 | |
100 (and (eq_attr "type" "fpcompare") | |
101 (eq_attr "cpu" "ppc440")) | |
102 "ppc440_issue,ppc440_f_pipe+ppc440_i_pipe") | |
103 | |
104 (define_insn_reservation "ppc440-fp" 5 | |
105 (and (eq_attr "type" "fp,dmul") | |
106 (eq_attr "cpu" "ppc440")) | |
107 "ppc440_issue,ppc440_f_pipe") | |
108 | |
109 (define_insn_reservation "ppc440-sdiv" 19 | |
110 (and (eq_attr "type" "sdiv") | |
111 (eq_attr "cpu" "ppc440")) | |
112 "ppc440_issue,ppc440_f_pipe*15") | |
113 | |
114 (define_insn_reservation "ppc440-ddiv" 33 | |
115 (and (eq_attr "type" "ddiv") | |
116 (eq_attr "cpu" "ppc440")) | |
117 "ppc440_issue,ppc440_f_pipe*29") | |
118 | |
119 (define_insn_reservation "ppc440-mtcr" 3 | |
120 (and (eq_attr "type" "mtcr") | |
121 (eq_attr "cpu" "ppc440")) | |
122 "ppc440_issue,ppc440_i_pipe") | |
123 | |
124 (define_insn_reservation "ppc440-mtjmpr" 4 | |
125 (and (eq_attr "type" "mtjmpr") | |
126 (eq_attr "cpu" "ppc440")) | |
127 "ppc440_issue,ppc440_i_pipe") | |
128 | |
129 (define_insn_reservation "ppc440-mfjmpr" 2 | |
130 (and (eq_attr "type" "mfjmpr") | |
131 (eq_attr "cpu" "ppc440")) | |
132 "ppc440_issue,ppc440_i_pipe") | |
133 |