diff options
| -rw-r--r-- | opcodes/ChangeLog | 4 | ||||
| -rw-r--r-- | opcodes/crx-dis.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 52ebe86..514466e 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,5 +1,9 @@ 2020-01-04 Alan Modra <amodra@gmail.com> + * crx-dis.c (match_opcode): Avoid shift left of signed value. + +2020-01-04 Alan Modra <amodra@gmail.com> + * d30v-dis.c (print_insn): Avoid signed overflow in left shift. 2020-01-03 Jan Beulich <jbeulich@suse.com> diff --git a/opcodes/crx-dis.c b/opcodes/crx-dis.c index 18b6c6d..011cd68 100644 --- a/opcodes/crx-dis.c +++ b/opcodes/crx-dis.c @@ -337,7 +337,7 @@ match_opcode (void) unsigned int mask; /* The instruction 'constant' opcode doewsn't exceed 32 bits. */ - unsigned int doubleWord = (words[1] + (words[0] << 16)) & 0xffffffff; + unsigned int doubleWord = words[1] + ((unsigned) words[0] << 16); /* Start searching from end of instruction table. */ instruction = &crx_instruction[NUMOPCODES - 2]; |