Mercurial > hg > CbC > CbC_gcc

annotate gcc/config/mep/predicates.md @ 55:77e2b8dfacca gcc-4.4.5

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update it from 4.4.3 to 4.5.0
author ryoma <e075725@ie.u-ryukyu.ac.jp>
date Fri, 12 Feb 2010 23:39:51 +0900
parents
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
1 ;; Toshiba Media Processor Machine predicates
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
2 ;; Copyright (C) 2009 Free Software Foundation, Inc.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
3 ;; Contributed by Red Hat Inc.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
4
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
5 ;; This file is part of GCC.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
6 ;;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
7 ;; GCC is free software; you can redistribute it and/or modify it
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
8 ;; under the terms of the GNU General Public License as published by
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
9 ;; the Free Software Foundation; either version 3, or (at your option)
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
10 ;; any later version.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
11 ;;
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
12 ;; GCC is distributed in the hope that it will be useful, but WITHOUT
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
13 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
14 ;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
15 ;; License for more details.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
16 ;;
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
17 ;; You should have received a copy of the GNU General Public License
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
18 ;; along with GCC; see the file COPYING3. If not see
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
19 ;; <http://www.gnu.org/licenses/>. */
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
20
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
21 ;; (define_predicate "cgen_h_uint_7a1_immediate"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
22 ;; (match_code "const_int"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
23 ;; (define_predicate "cgen_h_uint_6a2_immediate"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
24 ;; (match_code "const_int"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
25 ;; (define_predicate "cgen_h_uint_22a4_immediate"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
26 ;; (match_code "const_int"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
27 ;; (define_predicate "cgen_h_sint_2a1_immediate"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
28 ;; (match_code "const_int"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
29 ;; (define_predicate "cgen_h_uint_24a1_immediate"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
30 ;; (match_code "const_int"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
31 ;; (define_predicate "cgen_h_sint_6a1_immediate"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
32 ;; (match_code "const_int"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
33 ;; (define_predicate "cgen_h_uint_5a4_immediate"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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34 ;; (match_code "const_int"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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35 ;; (define_predicate "cgen_h_uint_2a1_immediate"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
36 ;; (match_code "const_int"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
37 ;; (define_predicate "cgen_h_uint_16a1_immediate"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
38 ;; (match_code "const_int"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
39 ;; (define_predicate "cgen_h_uint_3a1_immediate"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
40 ;; (match_code "const_int"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
41 ;; (define_predicate "cgen_h_uint_5a1_immediate"
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
42 ;; (match_code "const_int"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
43 ;; (define_predicate "cgen_h_sint_16a1_immediate"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
44 ;; (match_code "const_int"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
45 ;; (define_predicate "cgen_h_sint_5a8_immediate"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
46 ;; (match_code "const_int"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
47 ;; (define_predicate "cgen_h_uint_4a1_immediate"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
48 ;; (match_code "const_int"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
49
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
50 (define_predicate "cgen_h_sint_7a2_immediate"
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
51 (match_code "const_int")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
52 { int i = INTVAL (op);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
53 return ((i & 1) == 0 && i >= -128 && i < 128);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
54 })
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
56 (define_predicate "cgen_h_sint_6a4_immediate"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
57 (match_code "const_int")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
58 { int i = INTVAL (op);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
59 return ((i & 3) == 0 && i >= -256 && i < 256);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
60 })
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
61
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
62 ;; This is used below, to simplify things.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
63 (define_predicate "mep_subreg_operand"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
64 (ior
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
65 (and (and (and (match_code "subreg")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
66 (match_code "reg" "0"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
67 (match_test "REGNO (SUBREG_REG (op)) >= FIRST_PSEUDO_REGISTER"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
68 (match_test "!(reload_completed || reload_in_progress)"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
69 (and (match_code "reg")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
70 (match_test "REGNO (op) >= FIRST_PSEUDO_REGISTER"))))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
71
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
72 (define_predicate "symbolic_operand"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
73 (match_code "const,symbol_ref,label_ref"))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
74
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
75 (define_predicate "mep_farsym_operand"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
76 (and (match_code "const,symbol_ref")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
77 (match_test "mep_section_tag (op) == 'f'")))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
78
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
79 (define_predicate "mep_nearsym_operand"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
80 (and (match_code "const,symbol_ref,label_ref")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
81 (match_test "mep_section_tag (op) != 'f'")))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
82
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
83 (define_predicate "mep_movdest_operand"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
84 (and (match_test "mep_section_tag (op) != 'f'")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
85 (match_operand 0 "nonimmediate_operand")))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
86
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
87 (define_predicate "mep_r0_15_operand"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
88 (ior (match_operand 0 "mep_subreg_operand")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
89 (and (match_code "reg")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
90 (match_test "GR_REGNO_P (REGNO (op))"))))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
91
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
92 (define_predicate "mep_r0_operand"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
93 (and (match_code "reg")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
94 (ior (match_test "REGNO (op) == 0")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
95 (match_test "!(reload_completed || reload_in_progress)
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
96 && REGNO (op) >= FIRST_PSEUDO_REGISTER"))))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
97
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
98 (define_predicate "mep_hi_operand"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
99 (ior (match_operand 0 "mep_subreg_operand")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
100 (and (match_code "reg")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
101 (match_test "REGNO (op) == HI_REGNO"))))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
102
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
103 (define_predicate "mep_lo_operand"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
104 (ior (match_operand 0 "mep_subreg_operand")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
105 (and (match_code "reg")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
106 (match_test "REGNO (op) == LO_REGNO"))))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
107
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
108 (define_predicate "mep_tp_operand"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
109 (ior (match_operand 0 "mep_subreg_operand")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
110 (and (match_code "reg")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
111 (match_test "REGNO (op) == TP_REGNO"))))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
112
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
113 (define_predicate "mep_gp_operand"
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
114 (ior (match_operand 0 "mep_subreg_operand")
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
115 (and (match_code "reg")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
116 (match_test "REGNO (op) == GP_REGNO"))))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
117
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
118 (define_predicate "mep_sp_operand"
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
119 (match_test "op == stack_pointer_rtx"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
120
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
121 (define_predicate "mep_tprel_operand"
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
122 (ior (match_operand 0 "mep_subreg_operand")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
123 (and (match_code "reg")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
124 (match_test "REGNO (op) < 8"))))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
125
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
126 (define_predicate "mep_call_address_operand"
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
127 (and (match_test "mep_section_tag (op) != 'f'")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
128 (and (ior (not (match_code "symbol_ref"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
129 (match_test "mep_section_tag (DECL_RTL (cfun->decl)) != 'f'
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
130 && !mep_lookup_pragma_call (XSTR (op, 0))"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
131 (match_code "symbol_ref,reg"))))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
132
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
133 (define_predicate "mep_Y_operand"
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
134 (and (match_code "mem")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
135 (match_code "reg" "0")))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
136
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
137 (define_predicate "mep_imm4_operand"
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
138 (and (match_code "const_int")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
139 (match_test "INTVAL (op) >= 0 && INTVAL (op) <= 15")))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
140
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
141 (define_predicate "mep_reg_or_imm4_operand"
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
142 (ior (match_code "reg")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
143 (and (match_code "const_int")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
144 (match_test "INTVAL (op) >= 0 && INTVAL (op) <= 15"))))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
145
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
146 (define_predicate "mep_imm7a4_operand"
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
147 (and (match_code "const_int")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
148 (match_test "INTVAL (op) >= 0 && INTVAL (op) < 128 && INTVAL (op) % 4 == 0")))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
149
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
150 (define_predicate "mep_slad_operand"
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
151 (and (match_code "const_int")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
152 (match_test "INTVAL (op) == 2 || INTVAL (op) == 4")))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
153
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
154 (define_predicate "mep_add_operand"
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
155 (ior (and (match_code "const")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
156 (and (match_operand 0 "symbolic_operand")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
157 (and (match_test "mep_section_tag(op) == 'b' || mep_section_tag(op) == 't'")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
158 (ior (match_code "unspec" "0")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
159 (and (match_code "plus" "0")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
160 (match_code "unspec" "00"))))))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
161 (match_code "const_int,reg")))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
162
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
163 ;; Return true if OP is an integer in the range 0..7 inclusive.
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
164 ;; On the MeP-h1, shifts by such constants execute in a single stage
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
165 ;; and shifts by larger values execute in two.
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
166 (define_predicate "mep_single_shift_operand"
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
167 (and (match_code "const_int")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
168 (match_test "INTVAL (op) >= 0 && INTVAL (op) <= 7")))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
169
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
170 ;; Return true if OP is an operation that can be performed using bsetm,
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
171 ;; bclrm or bnotm. The possibilities are:
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
172
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
173 ;; bsetm: (ior X Y), Y has one bit set
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
174 ;; bclrm: (and X Y), Y has one bit clear
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
175 ;; bnotm: (xor X Y), Y has one bit set.
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
176 (define_predicate "mep_bit_operator"
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
177 (and (match_code "and,ior,xor")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
178 (match_test "mep_bit_position_p (XEXP (op, 1), GET_CODE (op) != AND)")))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
179
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
180 (define_predicate "mep_reload_operand"
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
181 (ior (and (match_code "reg")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
182 (match_test "!ANY_CONTROL_REGNO_P (REGNO (op))"))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
183 (and (match_code "mem,symbol_ref")
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
184 (match_test "mep_section_tag (op) != 'f'"))))