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* disas: Rename include/disas/bfd.h back to include/disas/dis-asm.hMarkus Armbruster2019-04-181-1/+1
| | | | | | | | | | | | | | | | Commit dc99065b5f9 (v0.1.0) added dis-asm.h from binutils. Commit 43d4145a986 (v0.1.5) inlined bfd.h into dis-asm.h to remove the dependency on binutils. Commit 76cad71136b (v1.4.0) moved dis-asm.h to include/disas/bfd.h. The new name is confusing when you try to match against (pre GPLv3+) binutils. Rename it back. Keep it in the same directory, of course. Cc: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190417191805.28198-17-armbru@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
* target/xtensa: disas/xtensa: fix coverity warningsMax Filippov2018-01-221-2/+2
| | | | | | | | | | | 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>
* target/xtensa: implement disassemblerMax Filippov2018-01-091-0/+133
Add disas/xtensa.c and use libisa for instruction decoding/opcode name lookup. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>