diff options
author | Alan Modra <amodra@gmail.com> | 2019-12-23 18:04:12 +1030 |
---|---|---|
committer | Alan Modra <amodra@gmail.com> | 2019-12-23 18:04:12 +1030 |
commit | 3e1056a1a6336f289d3f0def8f6a3632c8a75393 (patch) | |
tree | 179580314154fe4df22e7b2ea548366f999aca28 /opcodes | |
parent | 1a1e2852a56da48da1f3b5c80d23c3998a9000fc (diff) | |
download | gdb-3e1056a1a6336f289d3f0def8f6a3632c8a75393.zip gdb-3e1056a1a6336f289d3f0def8f6a3632c8a75393.tar.gz gdb-3e1056a1a6336f289d3f0def8f6a3632c8a75393.tar.bz2 |
ubsan: iq2000: left shift of negative value
cpu/
* iq2000.cpu (f-offset): Avoid left shift of negative values.
opcodes/
* iq2000-ibld.c: Regenerate.
Diffstat (limited to 'opcodes')
-rw-r--r-- | opcodes/ChangeLog | 4 | ||||
-rw-r--r-- | opcodes/iq2000-ibld.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 1c5592a..c3a9752 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,5 +1,9 @@ 2019-12-23 Alan Modra <amodra@gmail.com> + * iq2000-ibld.c: Regenerate. + +2019-12-23 Alan Modra <amodra@gmail.com> + * d30v-dis.c (extract_value): Make num param a uint64_t, constify oper. Use unsigned vars. (print_insn): Make num var uint64_t. Constify oper and remove now diff --git a/opcodes/iq2000-ibld.c b/opcodes/iq2000-ibld.c index 34482b3..3059fe1 100644 --- a/opcodes/iq2000-ibld.c +++ b/opcodes/iq2000-ibld.c @@ -838,7 +838,7 @@ iq2000_cgen_extract_operand (CGEN_CPU_DESC cd, { long value; length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 15, 16, 32, total_length, pc, & value); - value = ((((value) << (2))) + (((pc) + (4)))); + value = ((((value) * (4))) + (((pc) + (4)))); fields->f_offset = value; } break; |