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Cleanup INLINE support for simulators using common framework.

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Make IGEN responsible for co-ordinating inlining of generated files.
By default, aclocal.m4 disabled all inlining.
This commit is contained in:
Andrew Cagney
1998-04-04 12:33:11 +00:00
parent 79cb0c8a2f
commit 278bda4050
19 changed files with 656 additions and 376 deletions
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150
sim/igen/igen.c
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@@ -61,9 +61,9 @@ print_semantic_function_formal (lf *file,
{
nr += lf_printf (file, "SIM_DESC sd,\n");
nr += lf_printf (file, "%sidecode_cache *cache_entry,\n",
options.prefix.global.name);
options.module.global.prefix.l);
nr += lf_printf (file, "%sinstruction_address cia",
options.prefix.global.name);
options.module.global.prefix.l);
}
else if (options.gen.smp)
{
@@ -71,11 +71,11 @@ print_semantic_function_formal (lf *file,
for (word_nr = 0; word_nr < nr_prefetched_words; word_nr++)
{
nr += lf_printf (file, "%sinstruction_word instruction_%d,\n",
options.prefix.global.name,
options.module.global.prefix.l,
word_nr);
}
nr += lf_printf (file, "%sinstruction_address cia",
options.prefix.global.name);
options.module.global.prefix.l);
}
else
{
@@ -83,11 +83,11 @@ print_semantic_function_formal (lf *file,
for (word_nr = 0; word_nr < nr_prefetched_words; word_nr++)
{
nr += lf_printf (file, "%sinstruction_word instruction_%d,\n",
options.prefix.global.name,
options.module.global.prefix.l,
word_nr);
}
nr += lf_printf (file, "%sinstruction_address cia",
options.prefix.global.name);
options.module.global.prefix.l);
}
return nr;
}
@@ -120,7 +120,7 @@ print_semantic_function_type (lf *file)
{
int nr = 0;
nr += lf_printf (file, "%sinstruction_address",
options.prefix.global.name);
options.module.global.prefix.l);
return nr;
}
@@ -139,11 +139,11 @@ print_icache_function_formal (lf *file,
nr += lf_printf (file, "SIM_DESC sd,\n");
for (word_nr = 0; word_nr < nr_prefetched_words; word_nr++)
nr += lf_printf (file, " %sinstruction_word instruction_%d,\n",
options.prefix.global.name, word_nr);
options.module.global.prefix.l, word_nr);
nr += lf_printf (file, " %sinstruction_address cia,\n",
options.prefix.global.name);
options.module.global.prefix.l);
nr += lf_printf (file, " %sidecode_cache *cache_entry",
options.prefix.global.name);
options.module.global.prefix.l);
return nr;
}
@@ -174,7 +174,7 @@ print_icache_function_type (lf *file)
else
{
nr = lf_printf (file, "%sidecode_semantic *",
options.prefix.global.name);
options.module.global.prefix.l);
}
return nr;
}
@@ -241,22 +241,22 @@ print_function_name (lf *file,
switch (prefix)
{
case function_name_prefix_semantics:
nr += lf_printf (file, "%s", options.prefix.semantics.name);
nr += lf_printf (file, "%s", options.module.semantics.prefix.l);
nr += lf_printf (file, "semantic_");
break;
case function_name_prefix_idecode:
nr += lf_printf (file, "%s", options.prefix.idecode.name);
nr += lf_printf (file, "%s", options.module.idecode.prefix.l);
nr += lf_printf (file, "idecode_");
break;
case function_name_prefix_itable:
nr += lf_printf (file, "%sitable_", options.prefix.itable.name);
nr += lf_printf (file, "%sitable_", options.module.itable.prefix.l);
break;
case function_name_prefix_icache:
nr += lf_printf (file, "%s", options.prefix.icache.name);
nr += lf_printf (file, "%s", options.module.icache.prefix.l);
nr += lf_printf (file, "icache_");
break;
case function_name_prefix_engine:
nr += lf_printf (file, "%s", options.prefix.engine.name);
nr += lf_printf (file, "%s", options.module.engine.prefix.l);
nr += lf_printf (file, "engine_");
default:
break;
@@ -339,8 +339,8 @@ print_itrace_prefix (lf *file)
int indent = strlen (prefix);
lf_printf (file, "%sSD, CPU, cia, CIA, TRACE_LINENUM_P (CPU), \\\n", prefix);
lf_indent (file, +indent);
lf_printf (file, "%sitable[MY_INDEX].file, \\\n", options.prefix.itable.name);
lf_printf (file, "%sitable[MY_INDEX].line_nr, \\\n", options.prefix.itable.name);
lf_printf (file, "%sitable[MY_INDEX].file, \\\n", options.module.itable.prefix.l);
lf_printf (file, "%sitable[MY_INDEX].line_nr, \\\n", options.module.itable.prefix.l);
lf_printf (file, "\"");
return indent;
}
@@ -427,7 +427,7 @@ print_itrace_format (lf *file,
lf_printf (file, "%%s");
else
{
lf_printf (file, "%sstr_", options.prefix.global.name);
lf_printf (file, "%sstr_", options.module.global.prefix.l);
lf_write (file, func, strlen_func);
lf_printf (file, " (SD_, ");
lf_write (file, param, strlen_param);
@@ -567,6 +567,39 @@ print_sim_engine_abort (lf *file,
}
void
print_include (lf *file,
igen_module module)
{
lf_printf (file, "#include \"%s%s.h\"\n", module.prefix.l, module.suffix.l);
}
void
print_include_inline (lf *file,
igen_module module)
{
lf_printf (file, "#if C_REVEALS_MODULE_P (%s_INLINE)\n", module.suffix.u);
lf_printf (file, "#include \"%s%s.c\"\n", module.prefix.l, module.suffix.l);
lf_printf (file, "#else\n");
print_include (file, module);
lf_printf (file, "#endif\n");
lf_printf (file, "\n");
}
void
print_includes (lf *file)
{
lf_printf (file, "\n");
lf_printf (file, "#include \"sim-inline.c\"\n");
lf_printf (file, "\n");
lf_printf (file, "#include \"sim-main.h\"\n");
lf_printf (file, "\n");
print_include_inline (file, options.module.itable);
print_include_inline (file, options.module.idecode);
print_include_inline (file, options.module.support);
}
/****************************************************************/
@@ -582,7 +615,7 @@ gen_semantics_h (lf *file,
lf_printf (file, "typedef ");
print_semantic_function_type (file);
lf_printf (file, " %sidecode_semantic",
options.prefix.global.name);
options.module.global.prefix.l);
if (word_nr >= 0)
lf_printf (file, "_%d", word_nr);
lf_printf (file, "\n(");
@@ -622,17 +655,10 @@ gen_semantics_c (lf *file,
if (options.gen.code == generate_calls)
{
insn_list *semantic;
print_includes (file);
print_include (file, options.module.semantics);
lf_printf (file, "\n");
lf_printf (file, "#include \"sim-main.h\"\n");
lf_printf (file, "#include \"%sitable.h\"\n",
options.prefix.itable.name);
lf_printf (file, "#include \"%sidecode.h\"\n",
options.prefix.idecode.name);
lf_printf (file, "#include \"%ssemantics.h\"\n",
options.prefix.semantics.name);
lf_printf (file, "#include \"%ssupport.h\"\n",
options.prefix.support.name);
lf_printf (file, "\n");
for (semantic = semantics; semantic != NULL; semantic = semantic->next)
{
/* Ignore any special/internal instructions */
@@ -668,7 +694,7 @@ gen_icache_h (lf *file,
lf_printf (file, "typedef ");
print_icache_function_type(file);
lf_printf (file, " %sidecode_icache_%d\n(",
options.prefix.global.name,
options.module.global.prefix.l,
word_nr);
print_icache_function_formal(file, word_nr);
lf_printf (file, ");\n");
@@ -746,27 +772,27 @@ gen_idecode_h (lf *file,
cache_entry *cache_rules)
{
lf_printf (file, "typedef unsigned%d %sinstruction_word;\n",
options.insn_bit_size, options.prefix.global.name);
options.insn_bit_size, options.module.global.prefix.l);
if (options.gen.delayed_branch)
{
lf_printf (file, "typedef struct _%sinstruction_address {\n",
options.prefix.global.name);
options.module.global.prefix.l);
lf_printf (file, " address_word ip; /* instruction pointer */\n");
lf_printf (file, " address_word dp; /* delayed-slot pointer */\n");
lf_printf (file, "} %sinstruction_address;\n", options.prefix.global.name);
lf_printf (file, "} %sinstruction_address;\n", options.module.global.prefix.l);
}
else
{
lf_printf (file, "typedef address_word %sinstruction_address;\n",
options.prefix.global.name);
options.module.global.prefix.l);
}
if (options.gen.nia == nia_is_invalid
&& strlen (options.prefix.global.uname) > 0)
&& strlen (options.module.global.prefix.u) > 0)
{
lf_indent_suppress (file);
lf_printf (file, "#define %sINVALID_INSTRUCTION_ADDRESS ",
options.prefix.global.uname);
options.module.global.prefix.u);
lf_printf (file, "INVALID_INSTRUCTION_ADDRESS\n");
}
lf_printf (file, "\n");
@@ -806,12 +832,8 @@ gen_idecode_c (lf *file,
cache_entry *cache_rules)
{
/* the intro */
lf_printf (file, "#include \"sim-main.h\"\n");
lf_printf (file, "#include \"%sidecode.h\"\n", options.prefix.global.name);
lf_printf (file, "#include \"%ssemantics.h\"\n", options.prefix.global.name);
lf_printf (file, "#include \"%sicache.h\"\n", options.prefix.global.name);
lf_printf (file, "#include \"%ssupport.h\"\n", options.prefix.global.name);
lf_printf (file, "\n");
print_includes (file);
print_include_inline (file, options.module.semantics);
lf_printf (file, "\n");
print_idecode_globals (file);
@@ -838,7 +860,7 @@ gen_idecode_c (lf *file,
lf_printf (file, "{\n");
lf_indent (file, +2);
lf_printf (file, "%sinstruction_address nia;\n",
options.prefix.global.name);
options.module.global.prefix.l);
print_idecode_body (file, entry->table, "nia =");
lf_printf (file, "return nia;");
lf_indent (file, -2);
@@ -995,7 +1017,7 @@ main (int argc,
int ch;
lf *standard_out = lf_open ("-", "stdout", lf_omit_references, lf_is_text, "igen");
INIT_OPTIONS (options);
INIT_OPTIONS ();
if (argc == 1)
{
@@ -1182,12 +1204,12 @@ main (int argc,
case 'P':
{
igen_prefix_name *names;
igen_module *names;
char *chp;
chp = strchr (optarg, '=');
if (chp == NULL)
{
names = &options.prefix.global;
names = &options.module.global;
chp = optarg;
}
else
@@ -1195,31 +1217,31 @@ main (int argc,
chp = chp + 1; /* skip `=' */
if (strncmp (optarg, "global=", chp - optarg) == 0)
{
names = &options.prefix.global;
names = &options.module.global;
}
if (strncmp (optarg, "engine=", chp - optarg) == 0)
{
names = &options.prefix.engine;
names = &options.module.engine;
}
if (strncmp (optarg, "icache=", chp - optarg) == 0)
{
names = &options.prefix.icache;
names = &options.module.icache;
}
if (strncmp (optarg, "idecode=", chp - optarg) == 0)
{
names = &options.prefix.idecode;
names = &options.module.idecode;
}
if (strncmp (optarg, "itable=", chp - optarg) == 0)
{
names = &options.prefix.itable;
names = &options.module.itable;
}
if (strncmp (optarg, "semantics=", chp - optarg) == 0)
{
names = &options.prefix.semantics;
names = &options.module.semantics;
}
if (strncmp (optarg, "support=", chp - optarg) == 0)
{
names = &options.prefix.support;
names = &options.module.support;
}
else
{
@@ -1227,22 +1249,22 @@ main (int argc,
error (NULL, "Prefix `%s' unreconized\n", optarg);
}
}
names->name = strdup (chp);
names->uname = strdup (chp);
chp = names->uname;
names->prefix.u = strdup (chp);
names->prefix.l = strdup (chp);
chp = names->prefix.u;
while (*chp) {
if (islower(*chp))
*chp = toupper(*chp);
chp++;
}
if (names == &options.prefix.global)
if (names == &options.module.global)
{
options.prefix.engine = options.prefix.global;
options.prefix.icache = options.prefix.global;
options.prefix.idecode = options.prefix.global;
/* options.prefix.itable = options.prefix.global; */
options.prefix.semantics = options.prefix.global;
options.prefix.support = options.prefix.global;
options.module.engine.prefix = options.module.global.prefix;
options.module.icache.prefix = options.module.global.prefix;
options.module.idecode.prefix = options.module.global.prefix;
/* options.module.itable.prefix = options.module.global.prefix; */
options.module.semantics.prefix = options.module.global.prefix;
options.module.support.prefix = options.module.global.prefix;
}
break;
}