diff options
| -rw-r--r-- | opcodes/ChangeLog | 4 | ||||
| -rw-r--r-- | opcodes/cr16-dis.c | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 514466e..d72dcec 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,5 +1,9 @@ 2020-01-04 Alan Modra <amodra@gmail.com> + * cr16-dis.c (cr16_match_opcode): Avoid shift left of signed value. + +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> diff --git a/opcodes/cr16-dis.c b/opcodes/cr16-dis.c index c40a07e..1be67b2 100644 --- a/opcodes/cr16-dis.c +++ b/opcodes/cr16-dis.c @@ -319,8 +319,7 @@ cr16_match_opcode (void) { unsigned long mask; /* The instruction 'constant' opcode doesn't exceed 32 bits. */ - unsigned long doubleWord = (cr16_words[1] - + (cr16_words[0] << 16)) & 0xffffffff; + unsigned long doubleWord = cr16_words[1] + ((unsigned) cr16_words[0] << 16); /* Start searching from end of instruction table. */ instruction = &cr16_instruction[NUMOPCODES - 2]; |