Replace array of literals with literal storage.

JerryScript-DCO-1.0-Signed-off-by: Evgeny Gavrin e.gavrin@samsung.com
JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov a.shitov@samsung.com
This commit is contained in:
Andrey Shitov
2015-06-10 17:28:53 +03:00
parent 340a9ef002
commit 53801e3b41
36 changed files with 460 additions and 1097 deletions
@@ -15,9 +15,7 @@
#include "linked-list.h"
#include "jrt-libc-includes.h"
#include "jrt.h"
#include "mem-heap.h"
#include "lp-string.h"
typedef struct linked_list_header
{
@@ -15,8 +15,6 @@
#include "lit-id-hash-table.h"
#include "bytecode-data.h"
#include "mem-heap.h"
#include "jrt-libc-includes.h"
lit_id_hash_table *
lit_id_hash_table_init (size_t buckets_count, size_t blocks_count)
@@ -24,11 +22,11 @@ lit_id_hash_table_init (size_t buckets_count, size_t blocks_count)
size_t size = mem_heap_recommend_allocation_size (sizeof (lit_id_hash_table));
lit_id_hash_table *table = (lit_id_hash_table *) mem_heap_alloc_block (size, MEM_HEAP_ALLOC_LONG_TERM);
memset (table, 0, size);
size = mem_heap_recommend_allocation_size (sizeof (literal_index_t) * buckets_count);
table->raw_buckets = (literal_index_t *) mem_heap_alloc_block (size, MEM_HEAP_ALLOC_LONG_TERM);
size = mem_heap_recommend_allocation_size (sizeof (lit_cpointer_t) * buckets_count);
table->raw_buckets = (lit_cpointer_t *) mem_heap_alloc_block (size, MEM_HEAP_ALLOC_LONG_TERM);
memset (table->raw_buckets, 0, size);
size = mem_heap_recommend_allocation_size (sizeof (literal_index_t *) * blocks_count);
table->buckets = (literal_index_t **) mem_heap_alloc_block (size, MEM_HEAP_ALLOC_LONG_TERM);
size = mem_heap_recommend_allocation_size (sizeof (lit_cpointer_t *) * blocks_count);
table->buckets = (lit_cpointer_t **) mem_heap_alloc_block (size, MEM_HEAP_ALLOC_LONG_TERM);
memset (table->buckets, 0, size);
table->current_bucket_pos = 0;
return table;
@@ -44,7 +42,7 @@ lit_id_hash_table_free (lit_id_hash_table *table)
}
void
lit_id_hash_table_insert (lit_id_hash_table *table, idx_t uid, opcode_counter_t oc, literal_index_t lit_id)
lit_id_hash_table_insert (lit_id_hash_table *table, idx_t uid, opcode_counter_t oc, lit_cpointer_t lit_cp)
{
JERRY_ASSERT (table);
size_t block_id = oc / BLOCK_SIZE;
@@ -52,11 +50,11 @@ lit_id_hash_table_insert (lit_id_hash_table *table, idx_t uid, opcode_counter_t
{
table->buckets[block_id] = table->raw_buckets + table->current_bucket_pos;
}
table->buckets[block_id][uid] = lit_id;
table->buckets[block_id][uid] = lit_cp;
table->current_bucket_pos++;
}
literal_index_t
lit_cpointer_t
lit_id_hash_table_lookup (lit_id_hash_table *table, idx_t uid, opcode_counter_t oc)
{
JERRY_ASSERT (table);
@@ -19,17 +19,18 @@
#include "jrt.h"
#include "ecma-globals.h"
#include "opcodes.h"
#include "lit-literal.h"
typedef struct
{
size_t current_bucket_pos;
literal_index_t *raw_buckets;
literal_index_t **buckets;
lit_cpointer_t *raw_buckets;
lit_cpointer_t **buckets;
} lit_id_hash_table;
lit_id_hash_table *lit_id_hash_table_init (size_t, size_t);
void lit_id_hash_table_free (lit_id_hash_table *);
void lit_id_hash_table_insert (lit_id_hash_table *, idx_t, opcode_counter_t, literal_index_t);
literal_index_t lit_id_hash_table_lookup (lit_id_hash_table *, idx_t, opcode_counter_t);
void lit_id_hash_table_insert (lit_id_hash_table *, idx_t, opcode_counter_t, lit_cpointer_t);
lit_cpointer_t lit_id_hash_table_lookup (lit_id_hash_table *, idx_t, opcode_counter_t);
#endif /* LIT_ID_HASH_TABLE */
@@ -1,63 +0,0 @@
/* Copyright 2014-2015 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "lp-string.h"
#include "jrt-libc-includes.h"
bool
lp_string_equal (lp_string s1, lp_string s2)
{
if (s1.length != s2.length)
{
return false;
}
for (ecma_length_t i = 0; i < s1.length; i++)
{
JERRY_ASSERT (s1.str[i] != '\0' && s1.str[i] != '\0');
if (s1.str[i] != s2.str[i])
{
return false;
}
}
return true;
}
bool
lp_string_equal_s (lp_string lp, const char *s)
{
return lp_string_equal_zt (lp, (const ecma_char_t *) s);
}
bool
lp_string_equal_zt (lp_string lp, const ecma_char_t *s)
{
for (ecma_length_t i = 0; i < lp.length; i++)
{
JERRY_ASSERT (lp.str[i] != '\0');
if (lp.str[i] != s[i])
{
return false;
}
}
if (s[lp.length] != '\0')
{
return false;
}
return true;
}
-33
View File
@@ -1,33 +0,0 @@
/* Copyright 2014 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef LP_STRING
#define LP_STRING
#include "ecma-globals.h"
/* Length-prefixed or "pascal" string. */
typedef struct
{
const ecma_char_t *str;
ecma_length_t length;
ecma_string_hash_t hash;
} lp_string;
bool lp_string_equal (lp_string, lp_string);
bool lp_string_equal_s (lp_string, const char *);
bool lp_string_equal_zt (lp_string, const ecma_char_t *);
#endif /* LP_STRING */