1 /* This file is part of the program psim.
3 Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
29 #include "ld-decode.h"
33 #include "gen-semantics.h"
34 #include "gen-support.h"
37 print_support_function_name (lf
*file
,
38 function_entry
*function
,
39 int is_function_definition
)
41 if (function
->is_internal
)
43 lf_print__function_type_function (file
, print_semantic_function_type
,
45 (is_function_definition
? "\n" : " "));
46 print_function_name (file
,
51 function_name_prefix_semantics
);
52 lf_printf (file
, "\n(");
54 print_semantic_function_formal (file
, 0);
56 lf_printf (file
, ")");
57 if (!is_function_definition
)
58 lf_printf (file
, ";");
59 lf_printf (file
, "\n");
63 /* map the name onto a globally valid name */
64 if (!is_function_definition
65 && strcmp (options
.prefix
.global
.name
, "") != 0)
67 lf_indent_suppress (file
);
68 lf_printf (file
, "#define %s %s%s\n",
70 options
.prefix
.global
.name
,
73 lf_print__function_type (file
,
76 (is_function_definition
? "\n" : " "));
77 lf_printf (file
, "%s%s\n(",
78 options
.prefix
.global
.name
,
82 "sim_cpu *cpu, %sinstruction_address cia, int MY_INDEX",
83 options
.prefix
.global
.name
);
86 "SIM_DESC sd, %sinstruction_address cia, int MY_INDEX",
87 options
.prefix
.global
.name
);
88 if (function
->param
!= NULL
89 && strlen (function
->param
) > 0)
90 lf_printf (file
, ", %s", function
->param
);
91 lf_printf (file
, ")%s", (is_function_definition
? "\n" : ";\n"));
97 support_h_function (lf
*file
,
98 function_entry
*function
,
101 ASSERT (function
->type
!= NULL
);
102 print_support_function_name (file
,
104 0/*!is_definition*/);
105 lf_printf(file
, "\n");
110 gen_support_h (lf
*file
,
113 /* output the definition of `_SD'*/
116 lf_printf(file
, "#define _SD cpu, cia, MY_INDEX\n");
117 lf_printf(file
, "#define SD CPU_STATE (cpu)\n");
118 lf_printf(file
, "#define CPU cpu\n");
122 lf_printf(file
, "#define _SD sd, cia, MY_INDEX\n");
123 lf_printf(file
, "#define SD sd\n");
124 lf_printf(file
, "#define CPU (STATE_CPU (sd, 0))\n");
126 lf_printf(file
, "\n");
127 /* output a declaration for all functions */
128 function_entry_traverse (file
, table
->functions
,
131 lf_printf(file
, "\n");
132 lf_printf(file
, "#if defined(SUPPORT_INLINE)\n");
133 lf_printf(file
, "# if ((SUPPORT_INLINE & INCLUDE_MODULE)\\\n");
134 lf_printf(file
, " && (SUPPORT_INLINE & INCLUDED_BY_MODULE))\n");
135 lf_printf(file
, "# include \"%ssupport.c\"\n", options
.prefix
.global
.name
);
136 lf_printf(file
, "# endif\n");
137 lf_printf(file
, "#endif\n");
141 support_c_function (lf
*file
,
142 function_entry
*function
,
145 ASSERT (function
->type
!= NULL
);
146 print_support_function_name (file
,
148 1/*!is_definition*/);
149 lf_printf (file
, "{\n");
150 lf_indent (file
, +2);
151 if (function
->code
== NULL
)
152 error (function
->line
,
153 "Function without body (or null statement)");
154 lf_print__line_ref (file
, function
->code
->line
);
155 table_print_code (file
, function
->code
);
156 if (function
->is_internal
)
158 lf_printf (file
, "sim_io_error (sd, \"Internal function must longjump\\n\");\n");
159 lf_printf (file
, "return cia;\n");
161 lf_indent (file
, -2);
162 lf_printf (file
, "}\n");
163 lf_print__internal_ref (file
);
164 lf_printf (file
, "\n");
169 gen_support_c (lf
*file
,
172 lf_printf(file
, "#include \"sim-main.h\"\n");
173 lf_printf(file
, "#include \"%sidecode.h\"\n", options
.prefix
.idecode
.name
);
174 lf_printf(file
, "#include \"%sitable.h\"\n", options
.prefix
.itable
.name
);
175 lf_printf(file
, "#include \"%ssupport.h\"\n", options
.prefix
.support
.name
);
176 lf_printf(file
, "\n");
178 /* output a definition (c-code) for all functions */
179 function_entry_traverse (file
, table
->functions
,