/* Process source files and output type information.
- Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of GCC.
#include "tm.h"
#include "gengtype.h"
#include "gtyp-gen.h"
-#include "rtl.h"
-#undef abort
+#include "errors.h"
/* Nonzero iff an error has occurred. */
static int hit_error = 0;
variables = n;
}
-/* We really don't care how long a CONST_DOUBLE is. */
+/* We don't care how long a CONST_DOUBLE is. */
#define CONST_DOUBLE_FORMAT "ww"
-const char * const rtx_format[NUM_RTX_CODE] = {
+/* We don't want to see codes that are only for generator files. */
+#undef GENERATOR_FILE
+
+enum rtx_code {
+#define DEF_RTL_EXPR(ENUM, NAME, FORMAT, CLASS) ENUM ,
+#include "rtl.def"
+#undef DEF_RTL_EXPR
+ NUM_RTX_CODE
+};
+
+static const char * const rtx_name[NUM_RTX_CODE] = {
+#define DEF_RTL_EXPR(ENUM, NAME, FORMAT, CLASS) NAME ,
+#include "rtl.def"
+#undef DEF_RTL_EXPR
+};
+
+static const char * const rtx_format[NUM_RTX_CODE] = {
#define DEF_RTL_EXPR(ENUM, NAME, FORMAT, CLASS) FORMAT ,
#include "rtl.def"
#undef DEF_RTL_EXPR
static int rtx_next_new[NUM_RTX_CODE];
+/* We also need codes and names for insn notes (not register notes).
+ Note that we do *not* bias the note values here. */
+enum insn_note {
+#define DEF_INSN_NOTE(NAME) NAME,
+#include "insn-notes.def"
+#undef DEF_INSN_NOTE
+
+ NOTE_INSN_MAX
+};
+
+/* We must allocate one more entry here, as we use NOTE_INSN_MAX as the
+ default field for line number notes. */
+static const char *const note_insn_name[NOTE_INSN_MAX+1] = {
+#define DEF_INSN_NOTE(NAME) #NAME,
+#include "insn-notes.def"
+#undef DEF_INSN_NOTE
+};
+
+#undef CONST_DOUBLE_FORMAT
+#define GENERATOR_FILE
+
/* Generate the contents of the rtx_next array. This really doesn't belong
in gengtype at all, but it's needed for adjust_field_rtx_def. */
type_p rtx_tp, rtvec_tp, tree_tp, mem_attrs_tp, note_union_tp, scalar_tp;
type_p bitmap_tp, basic_block_tp, reg_attrs_tp;
- static const char * const rtx_name[NUM_RTX_CODE] = {
-#define DEF_RTL_EXPR(ENUM, NAME, FORMAT, CLASS) NAME ,
-#include "rtl.def"
-#undef DEF_RTL_EXPR
- };
-
if (t->kind != TYPE_UNION)
{
error_at_line (&lexer_line,
pair_p note_flds = NULL;
int c;
- for (c = NOTE_INSN_BIAS; c <= NOTE_INSN_MAX; c++)
+ for (c = 0; c <= NOTE_INSN_MAX; c++)
{
pair_p old_note_flds = note_flds;
note_flds->opt = XNEW (struct options);
note_flds->opt->next = nodot;
note_flds->opt->name = "tag";
- note_flds->opt->info = xasprintf ("%d", c);
+ note_flds->opt->info = note_insn_name[c];
note_flds->next = old_note_flds;
switch (c)
/* The order of files here matters very much. */
static const char *const ifiles [] = {
"config.h", "system.h", "coretypes.h", "tm.h", "varray.h",
- "hashtab.h", "splay-tree.h", "bitmap.h", "input.h", "tree.h", "rtl.h",
- "function.h", "insn-config.h", "expr.h", "hard-reg-set.h",
- "basic-block.h", "cselib.h", "insn-addr.h", "optabs.h",
- "libfuncs.h", "debug.h", "ggc.h", "cgraph.h",
- "tree-alias-type.h", "tree-flow.h", "reload.h",
- "cpp-id-data.h",
- "tree-chrec.h",
- NULL
+ "hashtab.h", "splay-tree.h", "obstack.h", "bitmap.h", "input.h",
+ "tree.h", "rtl.h", "function.h", "insn-config.h", "expr.h",
+ "hard-reg-set.h", "basic-block.h", "cselib.h", "insn-addr.h",
+ "optabs.h", "libfuncs.h", "debug.h", "ggc.h", "cgraph.h",
+ "tree-flow.h", "reload.h", "cpp-id-data.h", "tree-chrec.h",
+ "except.h", NULL
};
const char *const *ifp;
outf_p gtype_desc_c;
{
basename -= l2 + 1;
if ((basename - f - 1) != srcdir_len)
- abort (); /* Match is wrong - should be preceded by $srcdir. */
+ fatal ("filename `%s' should be preceded by $srcdir", f);
break;
}
}
output_name = "gt-c-common.h", for_name = "c-common.c";
else if (strcmp (basename, "c-tree.h") == 0)
output_name = "gt-c-decl.h", for_name = "c-decl.c";
+ else if (strncmp (basename, "cp", 2) == 0 && IS_DIR_SEPARATOR (basename[2])
+ && strcmp (basename + 3, "cp-tree.h") == 0)
+ output_name = "gt-cp-tree.h", for_name = "cp/tree.c";
+ else if (strncmp (basename, "cp", 2) == 0 && IS_DIR_SEPARATOR (basename[2])
+ && strcmp (basename + 3, "decl.h") == 0)
+ output_name = "gt-cp-decl.h", for_name = "cp/decl.c";
+ else if (strncmp (basename, "cp", 2) == 0 && IS_DIR_SEPARATOR (basename[2])
+ && strcmp (basename + 3, "name-lookup.h") == 0)
+ output_name = "gt-cp-name-lookup.h", for_name = "cp/name-lookup.c";
else if (strncmp (basename, "objc", 4) == 0 && IS_DIR_SEPARATOR (basename[4])
&& strcmp (basename + 5, "objc-act.h") == 0)
output_name = "gt-objc-objc-act.h", for_name = "objc/objc-act.c";
}
break;
case TYPE_ARRAY:
- abort ();
+ gcc_unreachable ();
}
}
if (maybe_undef_p
&& t->u.p->u.s.line.file == NULL)
{
- oprintf (d->of, "%*sif (%s) abort();\n", d->indent, "", d->val);
+ oprintf (d->of, "%*sgcc_assert (!%s);\n", d->indent, "", d->val);
break;
}
oprintf (d->of, "%*sif (%s != NULL) {\n", d->indent, "", d->val);
d->indent += 2;
oprintf (d->of, "%*ssize_t i%d;\n", d->indent, "", loopcounter);
- oprintf (d->of, "%*sfor (i%d = 0; i%d < (size_t)(", d->indent, "",
+ oprintf (d->of, "%*sfor (i%d = 0; i%d != (size_t)(", d->indent, "",
loopcounter, loopcounter);
output_escaped_param (d, length, "length");
oprintf (d->of, "); i%d++) {\n", loopcounter);
oprintf (d->of, "%*s{\n", d->indent, "");
d->indent += 2;
oprintf (d->of, "%*ssize_t i%d;\n", d->indent, "", loopcounter);
- oprintf (d->of, "%*sfor (i%d = 0; i%d < (size_t)(", d->indent, "",
+ oprintf (d->of, "%*sfor (i%d = 0; i%d != (size_t)(", d->indent, "",
loopcounter, loopcounter);
if (length)
output_escaped_param (d, length, "length");
d->used_length = false;
if (union_p && use_param_p && d->param == NULL)
- oprintf (d->of, "%*sabort();\n", d->indent, "");
+ oprintf (d->of, "%*sgcc_unreachable ();\n", d->indent, "");
else
walk_type (f->type, d);
break;
default:
- abort ();
+ gcc_unreachable ();
}
}
}
else
oprintf (d->of, ", gt_%sa_%s", wtd->param_prefix, d->prev_val[0]);
+
+ if (f->u.p->kind == TYPE_PARAM_STRUCT
+ && f->u.p->u.s.line.file != NULL)
+ {
+ oprintf (d->of, ", gt_e_");
+ output_mangled_typename (d->of, f);
+ }
+ else if (UNION_OR_STRUCT_P (f)
+ && f->u.p->u.s.line.file != NULL)
+ {
+ oprintf (d->of, ", gt_ggc_e_");
+ output_mangled_typename (d->of, f);
+ }
+ else
+ oprintf (d->of, ", gt_types_enum_last");
}
oprintf (d->of, ");\n");
if (d->reorder_fn && wtd->reorder_note_routine)
break;
default:
- abort ();
+ gcc_unreachable ();
+ }
+}
+
+/* A subroutine of write_func_for_structure. Write the enum tag for S. */
+
+static void
+output_type_enum (outf_p of, type_p s)
+{
+ if (s->kind == TYPE_PARAM_STRUCT && s->u.s.line.file != NULL)
+ {
+ oprintf (of, ", gt_e_");
+ output_mangled_typename (of, s);
+ }
+ else if (UNION_OR_STRUCT_P (s) && s->u.s.line.file != NULL)
+ {
+ oprintf (of, ", gt_ggc_e_");
+ output_mangled_typename (of, s);
}
+ else
+ oprintf (of, ", gt_types_enum_last");
}
/* For S, a structure that's part of ORIG_S, and using parameters
{
oprintf (d.of, ", x, gt_%s_", wtd->param_prefix);
output_mangled_typename (d.of, orig_s);
+ output_type_enum (d.of, orig_s);
}
oprintf (d.of, "))\n");
}
{
oprintf (d.of, ", xlimit, gt_%s_", wtd->param_prefix);
output_mangled_typename (d.of, orig_s);
+ output_type_enum (d.of, orig_s);
}
oprintf (d.of, "))\n");
oprintf (d.of, " xlimit = (");
{
oprintf (d.of, ", xprev, gt_%s_", wtd->param_prefix);
output_mangled_typename (d.of, orig_s);
+ output_type_enum (d.of, orig_s);
}
oprintf (d.of, ");\n");
oprintf (d.of, " }\n");
break;
default:
- abort ();
+ gcc_unreachable ();
}
}
parse_file (all_files[i]);
#ifndef USE_MAPPED_LOCATION
/* temporary kludge - gengtype doesn't handle conditionals.
- Manually add source_locus *after* we've processed input.h. */
+ Manually add source_locus *after* we've processed input.h. */
if (i == 0)
do_typedef ("source_locus", create_pointer (resolve_typedef ("location_t", &pos)), &pos);
#endif
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