diff options
author | Max Filippov <jcmvbkbc@gmail.com> | 2018-01-18 10:08:49 -0800 |
---|---|---|
committer | Max Filippov <jcmvbkbc@gmail.com> | 2018-01-22 11:54:58 -0800 |
commit | 847a6473206607bc6c84f6c537a0fe603ff7aaa6 (patch) | |
tree | 0772370b77db0673865993020d43121a7eca1152 /disas/xtensa.c | |
parent | 251634f4ce589d17eb0a14e36c65090713eb9e56 (diff) |
target/xtensa: disas/xtensa: fix coverity warnings
Coverity warnings CID 1385146, 1385148 1385149 and 1385150 point that
xtensa_opcode_num_operands and xtensa_format_num_slots may return -1
even when xtensa_opcode_decode and xtensa_format_decode succeed. In that
case unsigned counters used to iterate through operands/slots will not
do the right thing.
Make counters and loop bounds signed to fix the warnings.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'disas/xtensa.c')
-rw-r--r-- | disas/xtensa.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/disas/xtensa.c b/disas/xtensa.c index 114326a4fc..5e3870b9ad 100644 --- a/disas/xtensa.c +++ b/disas/xtensa.c @@ -37,7 +37,7 @@ int print_insn_xtensa(bfd_vma memaddr, struct disassemble_info *info) bfd_byte *buffer = g_malloc(1); int status = info->read_memory_func(memaddr, buffer, 1, info); xtensa_format fmt; - unsigned slot, slots; + int slot, slots; unsigned len; if (status) { @@ -79,7 +79,7 @@ int print_insn_xtensa(bfd_vma memaddr, struct disassemble_info *info) for (slot = 0; slot < slots; ++slot) { xtensa_opcode opc; - unsigned opnd, vopnd, opnds; + int opnd, vopnd, opnds; if (slot) { info->fprintf_func(info->stream, "; "); |