static void
print_support_function_name (lf *file,
function_entry * function,
int is_function_definition)
{
if (function->is_internal)
{
lf_print__function_type_function (file, print_semantic_function_type,
"INLINE_SUPPORT",
(is_function_definition ? "\n" :
" "));
print_function_name (file, function->name, NULL, NULL, NULL,
function_name_prefix_semantics);
lf_printf (file, "\n(");
lf_indent (file, +1);
print_semantic_function_formal (file, 0);
lf_indent (file, -1);
lf_printf (file, ")");
if (!is_function_definition)
lf_printf (file, ";");
lf_printf (file, "\n");
}
else
{
/* map the name onto a globally valid name */
if (!is_function_definition
&& strcmp (options.module.support.prefix.l, "") != 0)
{
lf_indent_suppress (file);
lf_printf (file, "#define %s %s%s\n",
function->name,
options.module.support.prefix.l, function->name);
}
lf_print__function_type (file,
function->type,
"INLINE_SUPPORT",
(is_function_definition ? "\n" : " "));
lf_printf (file, "%s%s\n(",
options.module.support.prefix.l, function->name);
if (options.gen.smp)
lf_printf (file,
"sim_cpu *cpu, %sinstruction_address cia, int MY_INDEX",
options.module.support.prefix.l);
else
lf_printf (file,
"SIM_DESC sd, %sinstruction_address cia, int MY_INDEX",
options.module.support.prefix.l);
if (function->param != NULL && strlen (function->param) > 0)
lf_printf (file, ", %s", function->param);
lf_printf (file, ")%s", (is_function_definition ? "\n" : ";\n"));
}
}
static void
print_semantic_function_header (lf *file,
const char *basename,
const char *format_name,
opcode_bits *expanded_bits,
int is_function_definition,
int nr_prefetched_words)
{
int indent;
lf_printf (file, "\n");
lf_print__function_type_function (file, print_semantic_function_type,
"EXTERN_SEMANTICS",
(is_function_definition ? "\n" : " "));
indent = print_function_name (file,
basename,
format_name,
NULL,
expanded_bits,
function_name_prefix_semantics);
if (is_function_definition)
{
indent += lf_printf (file, " ");
lf_indent (file, +indent);
}
else
{
lf_printf (file, "\n");
}
lf_printf (file, "(");
lf_indent (file, +1);
print_semantic_function_formal (file, nr_prefetched_words);
lf_indent (file, -1);
lf_printf (file, ")");
if (is_function_definition)
{
lf_indent (file, -indent);
}
else
{
lf_printf (file, ";");
}
lf_printf (file, "\n");
}
static void
gen_semantics_h (lf *file,
insn_list *semantics,
int max_nr_words)
{
int word_nr;
insn_list *semantic;
for (word_nr = -1; word_nr <= max_nr_words; word_nr++)
{
lf_printf (file, "typedef ");
print_semantic_function_type (file);
lf_printf (file, " %sidecode_semantic",
options.module.global.prefix.l);
if (word_nr >= 0)
lf_printf (file, "_%d", word_nr);
lf_printf (file, "\n(");
lf_indent (file, +1);
print_semantic_function_formal (file, word_nr);
lf_indent (file, -1);
lf_printf (file, ");\n");
lf_printf (file, "\n");
}
switch (options.gen.code)
{
case generate_calls:
for (semantic = semantics; semantic != NULL; semantic = semantic->next)
{
/* Ignore any special/internal instructions */
if (semantic->insn->nr_words == 0)
continue;
print_semantic_declaration (file,
semantic->insn,
semantic->expanded_bits,
semantic->opcodes,
semantic->nr_prefetched_words);
}
break;
case generate_jumps:
lf_print__this_file_is_empty (file, "generating jumps");
break;
}
}
