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(parent: 4f4a30b) | patch
PR28959, obdump doesn't disassemble mftb instruction
authorAlan Modra <amodra@gmail.com>
Sun, 13 Mar 2022 12:24:25 +0000 (22:54 +1030)
committerAlan Modra <amodra@gmail.com>
Sun, 13 Mar 2022 22:37:18 +0000 (09:07 +1030)
commitb508e46bf9c5b2cef5821b399dfc3b8009a81836
tree2b14e413fad0f089cc5df34e1a70b5751372c1d0tree
parent4f4a30bee6936a2ffdad777a73f86a6d20c3fbe0commit | diff
PR28959, obdump doesn't disassemble mftb instruction

Without a -M cpu option given, powerpc objdump defaults currently to
-Mpower10 but -Many is also given.  Commit 1ff6a3b8e562 regressed
-Many disassembly of instructions that are encoded differently
depending on cpu, such as mftb which has pre- and post-power4
encodings.

PR 28959
* ppc-dis.c (lookup_powerpc): Revert 2021-05-28 change.  Instead
only look at deprecated PPC_OPCODE_RAW bit when -Many.
opcodes/ppc-dis.c diff | blob | history