OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [opt-read.awk] - Blame information for rev 774

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 684 jeremybenn
#  Copyright (C) 2003,2004,2005,2006,2007,2008, 2010, 2011
2
#  Free Software Foundation, Inc.
3
#  Contributed by Kelley Cook, June 2004.
4
#  Original code from Neil Booth, May 2003.
5
#
6
# This program is free software; you can redistribute it and/or modify it
7
# under the terms of the GNU General Public License as published by the
8
# Free Software Foundation; either version 3, or (at your option) any
9
# later version.
10
#
11
# This program 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 this program; see the file COPYING3.  If not see
18
# <http://www.gnu.org/licenses/>.
19
 
20
# Read in the option records generated from opt-gather.awk.
21
 
22
BEGIN {
23
        n_opts = 0
24
        n_langs = 0
25
        n_target_save = 0
26
        n_extra_vars = 0
27
        n_extra_target_vars = 0
28
        n_extra_masks = 0
29
        n_extra_c_includes = 0
30
        n_extra_h_includes = 0
31
        n_enums = 0
32
        have_save = 0;
33
        quote = "\042"
34
        comma = ","
35
        FS=SUBSEP
36
        # Default the name of header created from opth-gen.awk to options.h
37
        if (header_name == "") header_name="options.h"
38
}
39
 
40
# Collect the text and flags of each option into an array
41
        {
42
                if ($1 == "Language") {
43
                        langs[n_langs] = $2
44
                        n_langs++;
45
                }
46
                else if ($1 == "TargetSave") {
47
                        # Make sure the declarations are put in source order
48
                        target_save_decl[n_target_save] = $2
49
                        n_target_save++
50
                }
51
                else if ($1 == "Variable") {
52
                        extra_vars[n_extra_vars] = $2
53
                        n_extra_vars++
54
                        name = host_wide_int_var_name($2)
55
                        if (name != "")
56
                                host_wide_int[name] = "yes"
57
                }
58
                else if ($1 == "TargetVariable") {
59
                        # Combination of TargetSave and Variable
60
                        extra_vars[n_extra_vars] = $2
61
                        n_extra_vars++
62
 
63
                        var = $2
64
                        sub(" *=.*", "", var)
65
                        orig_var = var
66
                        name = var
67
                        type = var
68
                        sub("^.*[ *]", "", name)
69
                        sub(" *" name "$", "", type)
70
                        target_save_decl[n_target_save] = type " x_" name
71
                        n_target_save++
72
 
73
                        extra_target_vars[n_extra_target_vars] = name
74
                        n_extra_target_vars++
75
                }
76
                else if ($1 == "HeaderInclude") {
77
                        extra_h_includes[n_extra_h_includes++] = $2;
78
                }
79
                else if ($1 == "SourceInclude")  {
80
                        extra_c_includes[n_extra_c_includes++] = $2;
81
                }
82
                else if ($1 == "Enum") {
83
                        props = $2
84
                        name = opt_args("Name", props)
85
                        type = opt_args("Type", props)
86
                        unknown_error = opt_args("UnknownError", props)
87
                        enum_names[n_enums] = name
88
                        enum_type[name] = type
89
                        enum_index[name] = n_enums
90
                        enum_unknown_error[name] = unknown_error
91
                        enum_help[name] = $3
92
                        n_enums++
93
                }
94
                else if ($1 == "EnumValue")  {
95
                        props = $2
96
                        enum_name = opt_args("Enum", props)
97
                        string = opt_args("String", props)
98
                        value = opt_args("Value", props)
99
                        val_flags = "0"
100
                        val_flags = val_flags \
101
                          test_flag("Canonical", props, "| CL_ENUM_CANONICAL") \
102
                          test_flag("DriverOnly", props, "| CL_ENUM_DRIVER_ONLY")
103
                        enum_data[enum_name] = enum_data[enum_name] \
104
                          "  { " quote string quote ", " value ", " val_flags \
105
                          " },\n"
106
                }
107
                else {
108
                        name = opt_args("Mask", $1)
109
                        if (name == "") {
110
                                opts[n_opts]  = $1
111
                                flags[n_opts] = $2
112
                                help[n_opts]  = $3
113
                                for (i = 4; i <= NF; i++)
114
                                        help[n_opts] = help[n_opts] " " $i
115
                                n_opts++;
116
                        }
117
                        else {
118
                                extra_masks[n_extra_masks++] = name
119
                        }
120
                }
121
        }
122
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.