diff options
| author | Alan Modra <amodra@gmail.com> | 2022-05-12 11:44:04 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2022-05-12 11:49:45 +0930 |
| commit | 5e39ef33fddf8decedb5f3ac0e90559cd04476ab (patch) | |
| tree | 7e704afb0e771705b98d60c94d3df9d282465e95 /opcodes/cgen-dis.c | |
| parent | fa445221958a9b8c8c4a804a339bc54cedfd83b9 (diff) | |
| download | gdb-5e39ef33fddf8decedb5f3ac0e90559cd04476ab.zip gdb-5e39ef33fddf8decedb5f3ac0e90559cd04476ab.tar.gz gdb-5e39ef33fddf8decedb5f3ac0e90559cd04476ab.tar.bz2 | |
cgen: increase buffer for hash_insn_list
As was done for hash_insn_array in commit d3d1cc7b13b4.
* cgen-dis.c (hash_insn_list): Increase size of buf. Assert
size is large enough.
Diffstat (limited to 'opcodes/cgen-dis.c')
| -rw-r--r-- | opcodes/cgen-dis.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/opcodes/cgen-dis.c b/opcodes/cgen-dis.c index 4137e39..993deeb 100644 --- a/opcodes/cgen-dis.c +++ b/opcodes/cgen-dis.c @@ -153,8 +153,9 @@ hash_insn_list (CGEN_CPU_DESC cd, for (ilist = insns; ilist != NULL; ilist = ilist->next, ++ hentbuf) { unsigned int hash; - char buf[4]; + char buf[8]; unsigned long value; + size_t size; if (! (* cd->dis_hash_p) (ilist->insn)) continue; @@ -163,10 +164,9 @@ hash_insn_list (CGEN_CPU_DESC cd, to hash on, so set both up. */ value = CGEN_INSN_BASE_VALUE (ilist->insn); - bfd_put_bits((bfd_vma) value, - buf, - CGEN_INSN_MASK_BITSIZE (ilist->insn), - big_p); + size = CGEN_INSN_MASK_BITSIZE (ilist->insn); + OPCODES_ASSERT (size <= sizeof (buf) * 8); + bfd_put_bits ((bfd_vma) value, buf, size, big_p); hash = (* cd->dis_hash) (buf, value); add_insn_to_hash_chain (hentbuf, ilist->insn, htable, hash); } |