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(build_hash_table): Allocate all entries at once.
author
David Edelsohn
<dje.gcc@gmail.com>
Wed, 2 Aug 1995 16:48:02 +0000
(16:48 +0000)
committer
David Edelsohn
<dje.gcc@gmail.com>
Wed, 2 Aug 1995 16:48:02 +0000
(16:48 +0000)
opcodes/sparc-dis.c
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diff --git
a/opcodes/sparc-dis.c
b/opcodes/sparc-dis.c
index 532fb94c2285f99ca6edf52693efd7fd60d1dac5..1dc2e352c310f6d6adbe1acaf7b01020037fdde9 100644
(file)
--- a/
opcodes/sparc-dis.c
+++ b/
opcodes/sparc-dis.c
@@
-759,8
+759,9
@@
build_hash_table (table, hash_table, num_opcodes)
struct opcode_hash **hash_table;
int num_opcodes;
{
struct opcode_hash **hash_table;
int num_opcodes;
{
- int i;
+
register
int i;
int hash_count[HASH_SIZE];
int hash_count[HASH_SIZE];
+ struct opcode_hash *hash_buf;
/* Start at the end of the table and work backwards so that each
chain is sorted. */
/* Start at the end of the table and work backwards so that each
chain is sorted. */
@@
-768,10
+769,11
@@
build_hash_table (table, hash_table, num_opcodes)
memset (hash_table, 0, HASH_SIZE * sizeof (hash_table[0]));
memset (hash_count, 0, HASH_SIZE * sizeof (hash_count[0]));
memset (hash_table, 0, HASH_SIZE * sizeof (hash_table[0]));
memset (hash_count, 0, HASH_SIZE * sizeof (hash_count[0]));
+ hash_buf = (struct opcode_hash *) xmalloc (sizeof (struct opcode_hash) * num_opcodes);
for (i = num_opcodes - 1; i >= 0; --i)
{
for (i = num_opcodes - 1; i >= 0; --i)
{
- int hash = HASH_INSN (sparc_opcodes[i].match);
-
struct opcode_hash *h = (struct opcode_hash *) xmalloc (sizeof (struct opcode_hash))
;
+
register
int hash = HASH_INSN (sparc_opcodes[i].match);
+
register struct opcode_hash *h = &hash_buf[i]
;
h->next = hash_table[hash];
h->opcode = &sparc_opcodes[i];
hash_table[hash] = h;
h->next = hash_table[hash];
h->opcode = &sparc_opcodes[i];
hash_table[hash] = h;
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