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target/xtensa: disas/xtensa: fix coverity warnings
authorMax Filippov <jcmvbkbc@gmail.com>
Thu, 18 Jan 2018 18:08:49 +0000 (10:08 -0800)
committerMax Filippov <jcmvbkbc@gmail.com>
Mon, 22 Jan 2018 19:54:58 +0000 (11:54 -0800)
commit847a6473206607bc6c84f6c537a0fe603ff7aaa6
tree0772370b77db0673865993020d43121a7eca1152tree
parent251634f4ce589d17eb0a14e36c65090713eb9e56commit | 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>
disas/xtensa.c diff | blob | history
target/xtensa/translate.c diff | blob | history
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