/* Read and write coverage files, and associated functionality.
Copyright (C) 1990, 1991, 1992, 1993, 1994, 1996, 1997, 1998, 1999,
- 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
+ 2000, 2001, 2003, 2004, 2005 Free Software Foundation, Inc.
Contributed by James E. Wilson, UC Berkeley/Cygnus Support;
based on some ideas from Dain Samples of UC Berkeley.
Further mangling by Bob Manson, Cygnus Support.
static tree build_ctr_info_value (unsigned, tree);
static tree build_gcov_info (void);
static void create_coverage (void);
+\f
+/* Return the type node for gcov_type. */
+
+tree
+get_gcov_type (void)
+{
+ return lang_hooks.types.type_for_size (GCOV_TYPE_SIZE, false);
+}
+/* Return the type node for gcov_unsigned_t. */
+
+static tree
+get_gcov_unsigned_t (void)
+{
+ return lang_hooks.types.type_for_size (32, true);
+}
\f
static hashval_t
htab_counts_entry_hash (const void *of)
if (!gcov_magic (gcov_read_unsigned (), GCOV_DATA_MAGIC))
{
- warning ("`%s' is not a gcov data file", da_file_name);
+ warning (0, "%qs is not a gcov data file", da_file_name);
gcov_close ();
return;
}
GCOV_UNSIGNED2STRING (v, tag);
GCOV_UNSIGNED2STRING (e, GCOV_VERSION);
- warning ("`%s' is version `%.*s', expected version `%.*s'",
+ warning (0, "%qs is version %q.*s, expected version %q.*s",
da_file_name, 4, v, 4, e);
gcov_close ();
return;
}
gcov_sync (offset, length);
if ((is_error = gcov_is_error ()))
- break;
- }
-
- if (!gcov_is_eof ())
- {
- error (is_error < 0 ? "`%s' has overflowed" : "`%s' is corrupted",
- da_file_name);
- htab_delete (counts_hash);
+ {
+ error (is_error < 0 ? "%qs has overflowed" : "%qs is corrupted",
+ da_file_name);
+ htab_delete (counts_hash);
+ break;
+ }
}
gcov_close ();
entry = htab_find (counts_hash, &elt);
if (!entry)
{
- warning ("no coverage for function '%s' found.", IDENTIFIER_POINTER
+ warning (0, "no coverage for function %qs found.", IDENTIFIER_POINTER
(DECL_ASSEMBLER_NAME (current_function_decl)));
return 0;
}
checksum = compute_checksum ();
if (entry->checksum != checksum)
{
- error ("coverage mismatch for function '%s' while reading counter '%s'.",
+ error ("coverage mismatch for function %qs while reading counter %qs.",
IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (current_function_decl)),
ctr_names[counter]);
error ("checksum is %x instead of %x", entry->checksum, checksum);
}
else if (entry->summary.num != expected)
{
- error ("coverage mismatch for function '%s' while reading counter '%s'.",
+ error ("coverage mismatch for function %qs while reading counter %qs.",
IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (current_function_decl)),
ctr_names[counter]);
error ("number of counters is %d instead of %d", entry->summary.num, expected);
/* We don't know the size yet; make it big enough that nobody
will make any clever transformation on it. */
char buf[20];
+ tree gcov_type_node = get_gcov_type ();
tree domain_tree
- = build_index_type (build_int_2 (1000, 0)); /* replaced later */
+ = build_index_type (build_int_cst (NULL_TREE, 1000)); /* replaced later */
tree gcov_type_array_type
- = build_array_type (GCOV_TYPE_NODE, domain_tree);
+ = build_array_type (gcov_type_node, domain_tree);
tree_ctr_tables[counter]
= build_decl (VAR_DECL, NULL_TREE, gcov_type_array_type);
TREE_STATIC (tree_ctr_tables[counter]) = 1;
ASM_GENERATE_INTERNAL_LABEL (buf, "LPBX", counter + 1);
DECL_NAME (tree_ctr_tables[counter]) = get_identifier (buf);
- DECL_ALIGN (tree_ctr_tables[counter]) = TYPE_ALIGN (GCOV_TYPE_NODE);
+ DECL_ALIGN (tree_ctr_tables[counter]) = TYPE_ALIGN (gcov_type_node);
}
fn_b_ctrs[counter] = fn_n_ctrs[counter];
fn_n_ctrs[counter] += num;
rtx
rtl_coverage_counter_ref (unsigned counter, unsigned no)
{
- unsigned gcov_size = tree_low_cst (TYPE_SIZE (GCOV_TYPE_NODE), 1);
- enum machine_mode mode = mode_for_size (gcov_size, MODE_INT, 0);
+ enum machine_mode mode = mode_for_size (GCOV_TYPE_SIZE, MODE_INT, 0);
rtx ref;
- if (no >= fn_n_ctrs[counter] - fn_b_ctrs[counter])
- abort ();
+ gcc_assert (no < fn_n_ctrs[counter] - fn_b_ctrs[counter]);
no += prg_n_ctrs[counter] + fn_b_ctrs[counter];
if (!ctr_labels[counter])
{
(tree_ctr_tables[counter]))));
SYMBOL_REF_FLAGS (ctr_labels[counter]) = SYMBOL_FLAG_LOCAL;
}
- ref = plus_constant (ctr_labels[counter], gcov_size / BITS_PER_UNIT * no);
+ ref = plus_constant (ctr_labels[counter],
+ GCOV_TYPE_SIZE / BITS_PER_UNIT * no);
ref = gen_rtx_MEM (mode, ref);
set_mem_alias_set (ref, new_alias_set ());
MEM_NOTRAP_P (ref) = 1;
tree
tree_coverage_counter_ref (unsigned counter, unsigned no)
{
+ tree gcov_type_node = get_gcov_type ();
tree domain_type = TYPE_DOMAIN (TREE_TYPE (tree_ctr_tables[counter]));
- if (no >= fn_n_ctrs[counter] - fn_b_ctrs[counter])
- abort ();
+ gcc_assert (no < fn_n_ctrs[counter] - fn_b_ctrs[counter]);
no += prg_n_ctrs[counter] + fn_b_ctrs[counter];
/* "no" here is an array index, scaled to bytes later. */
- return build (ARRAY_REF, GCOV_TYPE_NODE, tree_ctr_tables[counter],
- fold_convert (domain_type, build_int_2 (no, 0)),
- TYPE_MIN_VALUE (domain_type),
- size_binop (EXACT_DIV_EXPR, TYPE_SIZE_UNIT (GCOV_TYPE_NODE),
- size_int (TYPE_ALIGN (GCOV_TYPE_NODE))));
+ return build4 (ARRAY_REF, gcov_type_node, tree_ctr_tables[counter],
+ fold_convert (domain_type,
+ build_int_cst (NULL_TREE, no)),
+ TYPE_MIN_VALUE (domain_type),
+ size_binop (EXACT_DIV_EXPR, TYPE_SIZE_UNIT (gcov_type_node),
+ size_int (TYPE_ALIGN_UNIT (gcov_type_node))));
}
\f
/* Generate a checksum for a string. CHKSUM is the current
{
int y;
unsigned seed;
+ int scan;
for (y = 1; y < 9; y++)
if (!(string[i + y] >= '0' && string[i + y] <= '9')
break;
if (y != 18)
continue;
- if (!sscanf (string + i + 10, "%X", &seed))
- abort ();
+ scan = sscanf (string + i + 10, "%X", &seed);
+ gcc_assert (scan);
if (seed != crc32_string (0, flag_random_seed))
continue;
string = dup = xstrdup (string);
if (bbg_file_opened > 1 && gcov_is_error ())
{
- warning ("error writing `%s'", bbg_file_name);
+ warning (0, "error writing %qs", bbg_file_name);
bbg_file_opened = -1;
}
tree array_type;
/* ident */
- fields = build_decl (FIELD_DECL, NULL_TREE, unsigned_intSI_type_node);
+ fields = build_decl (FIELD_DECL, NULL_TREE, get_gcov_unsigned_t ());
/* checksum */
- field = build_decl (FIELD_DECL, NULL_TREE, unsigned_intSI_type_node);
+ field = build_decl (FIELD_DECL, NULL_TREE, get_gcov_unsigned_t ());
TREE_CHAIN (field) = fields;
fields = field;
- array_type = build_index_type (build_int_2 (counters - 1, 0));
+ array_type = build_int_cst (NULL_TREE, counters - 1);
+ array_type = build_index_type (array_type);
array_type = build_array_type (unsigned_type_node, array_type);
/* counters */
tree array_value = NULL_TREE;
/* ident */
- value = tree_cons (fields,
- convert (unsigned_intSI_type_node,
- build_int_2 (function->ident, 0)),
- value);
+ value = tree_cons (fields, build_int_cstu (get_gcov_unsigned_t (),
+ function->ident), value);
fields = TREE_CHAIN (fields);
/* checksum */
- value = tree_cons (fields,
- convert (unsigned_intSI_type_node,
- build_int_2 (function->checksum, 0)),
- value);
+ value = tree_cons (fields, build_int_cstu (get_gcov_unsigned_t (),
+ function->checksum), value);
fields = TREE_CHAIN (fields);
/* counters */
for (ix = 0; ix != GCOV_COUNTERS; ix++)
if (prg_ctr_mask & (1 << ix))
{
- tree counters = convert (unsigned_type_node,
- build_int_2 (function->n_ctrs[ix], 0));
+ tree counters = build_int_cstu (unsigned_type_node,
+ function->n_ctrs[ix]);
array_value = tree_cons (NULL_TREE, counters, array_value);
}
{
tree type = lang_hooks.types.make_type (RECORD_TYPE);
tree field, fields = NULL_TREE;
- tree gcov_ptr_type = build_pointer_type (GCOV_TYPE_NODE);
+ tree gcov_ptr_type = build_pointer_type (get_gcov_type ());
tree gcov_merge_fn_type;
/* counters */
- field = build_decl (FIELD_DECL, NULL_TREE, unsigned_intSI_type_node);
+ field = build_decl (FIELD_DECL, NULL_TREE, get_gcov_unsigned_t ());
TREE_CHAIN (field) = fields;
fields = field;
/* counters */
value = tree_cons (fields,
- convert (unsigned_intSI_type_node,
- build_int_2 (prg_n_ctrs[counter], 0)),
+ build_int_cstu (get_gcov_unsigned_t (),
+ prg_n_ctrs[counter]),
value);
fields = TREE_CHAIN (fields);
{
tree array_type;
- array_type = build_index_type (build_int_2 (prg_n_ctrs[counter] - 1, 0));
+ array_type = build_int_cstu (unsigned_type_node,
+ prg_n_ctrs[counter] - 1);
+ array_type = build_index_type (array_type);
array_type = build_array_type (TREE_TYPE (TREE_TYPE (fields)),
array_type);
const_type = build_qualified_type (type, TYPE_QUAL_CONST);
/* Version ident */
- field = build_decl (FIELD_DECL, NULL_TREE, unsigned_intSI_type_node);
+ field = build_decl (FIELD_DECL, NULL_TREE, get_gcov_unsigned_t ());
TREE_CHAIN (field) = fields;
fields = field;
- value = tree_cons (field, convert (unsigned_intSI_type_node,
- build_int_2 (GCOV_VERSION, 0)),
+ value = tree_cons (field, build_int_cstu (TREE_TYPE (field), GCOV_VERSION),
value);
/* next -- NULL */
value = tree_cons (field, null_pointer_node, value);
/* stamp */
- field = build_decl (FIELD_DECL, NULL_TREE, unsigned_intSI_type_node);
+ field = build_decl (FIELD_DECL, NULL_TREE, get_gcov_unsigned_t ());
TREE_CHAIN (field) = fields;
fields = field;
- value = tree_cons (field, convert (unsigned_intSI_type_node,
- build_int_2 (local_tick, 0)),
+ value = tree_cons (field, build_int_cstu (TREE_TYPE (field), local_tick),
value);
/* Filename */
filename_string = build_string (filename_len + 1, filename);
if (filename != da_file_name)
free (filename);
- TREE_TYPE (filename_string) =
- build_array_type (char_type_node,
- build_index_type (build_int_2 (filename_len, 0)));
+ TREE_TYPE (filename_string) = build_array_type
+ (char_type_node, build_index_type
+ (build_int_cst (NULL_TREE, filename_len)));
value = tree_cons (field, build1 (ADDR_EXPR, string_type, filename_string),
value);
{
tree array_type;
- array_type = build_index_type (build_int_2 (n_fns - 1, 0));
+ array_type = build_index_type (build_int_cst (NULL_TREE, n_fns - 1));
array_type = build_array_type (fn_info_type, array_type);
fn_info_value = build_constructor (array_type, nreverse (fn_info_value));
TREE_CHAIN (field) = fields;
fields = field;
value = tree_cons (field,
- convert (unsigned_type_node, build_int_2 (n_fns, 0)),
+ build_int_cstu (unsigned_type_node, n_fns),
value);
/* fn_info table */
TREE_CHAIN (field) = fields;
fields = field;
value = tree_cons (field,
- convert (unsigned_type_node,
- build_int_2 (prg_ctr_mask, 0)),
+ build_int_cstu (unsigned_type_node, prg_ctr_mask),
value);
/* counters */
ctr_info_type = build_ctr_info_type ();
- ctr_info_ary_type = build_index_type (build_int_2 (n_ctr_types, 0));
+ ctr_info_ary_type = build_index_type (build_int_cst (NULL_TREE,
+ n_ctr_types));
ctr_info_ary_type = build_array_type (ctr_info_type, ctr_info_ary_type);
for (ix = 0; ix != GCOV_COUNTERS; ix++)
if (prg_ctr_mask & (1 << ix))
append_to_statement_list (t, &body);
/* Generate a constructor to run it. */
- cgraph_build_static_cdtor ('I', body);
+ cgraph_build_static_cdtor ('I', body, DEFAULT_INIT_PRIORITY);
}
\f
/* Perform file-level initialization. Read in data file, generate name
OSDN Git Service
