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f10107a1 RS |
1 | ;; VR4100 and VR4120 pipeline description. |
2 | ;; Copyright (C) 2004 Free Software Foundation, Inc. | |
3 | ;; | |
4 | ;; This file is part of GCC. | |
5 | ||
6 | ;; GCC is free software; you can redistribute it and/or modify it | |
7 | ;; under the terms of the GNU General Public License as published | |
8 | ;; by the Free Software Foundation; either version 2, or (at your | |
9 | ;; option) any later version. | |
10 | ||
11 | ;; GCC is distributed in the hope that it will be useful, but WITHOUT | |
12 | ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
13 | ;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
14 | ;; 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 COPYING. If not, write to the | |
18 | ;; Free Software Foundation, 59 Temple Place - Suite 330, Boston, | |
19 | ;; MA 02111-1307, USA. | |
20 | ||
21 | ||
22 | ;; This file overrides parts of generic.md. It is derived from the | |
23 | ;; old define_function_unit description. | |
24 | ||
25 | (define_insn_reservation "r4100_load" 2 | |
26 | (and (eq_attr "cpu" "r4100,r4120") | |
27 | (eq_attr "type" "load,fpload,fpidxload,xfer")) | |
28 | "alu") | |
29 | ||
30 | (define_insn_reservation "r4100_imul_si" 1 | |
31 | (and (eq_attr "cpu" "r4100,r4120") | |
32 | (and (eq_attr "type" "imul,imadd") | |
33 | (eq_attr "mode" "SI"))) | |
34 | "imuldiv") | |
35 | ||
36 | (define_insn_reservation "r4100_imul_di" 4 | |
37 | (and (eq_attr "cpu" "r4100,r4120") | |
38 | (and (eq_attr "type" "imul,imadd") | |
39 | (eq_attr "mode" "DI"))) | |
40 | "imuldiv*4") | |
41 | ||
42 | (define_insn_reservation "r4100_idiv_si" 35 | |
43 | (and (eq_attr "cpu" "r4100,r4120") | |
44 | (and (eq_attr "type" "idiv") | |
45 | (eq_attr "mode" "SI"))) | |
46 | "imuldiv*35") | |
47 | ||
48 | (define_insn_reservation "r4100_idiv_di" 67 | |
49 | (and (eq_attr "cpu" "r4100,r4120") | |
50 | (and (eq_attr "type" "idiv") | |
51 | (eq_attr "mode" "DI"))) | |
52 | "imuldiv*67") |