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authorThomas Richter <[email protected]>2018-03-08 13:09:13 +0100
committerArnaldo Carvalho de Melo <[email protected]>2018-03-08 11:30:53 -0300
commit0b4b6b78a3ce07023052e44b967f5d42fa3d802c (patch)
treebf0374ab8d41f17e23fa3189c8d87c4fa428a1de /include/linux/overflow.h
parentbb848c14f80d93059cb10b1e1446cc6823d77142 (diff)
perf annotate: Handle s390 PC relative load and store instruction.
S390 has several load and store instructions with target operand addressing relative to the program counter, for example lrl, lgrl, strl, stgrl. These instructions are handled similar to x86. Objdump output displays those instructions as: 9595c: c4 2d 00 09 9c 54 lgrl %r7,1c8540 <mp_+0x60> This output is parsed (like on x86) and perf annotate shows those lines as: lgrl %r7,mp_+0x60 This patch handles the s390 specific instruction parsing for PC relative load and store instructions. Signed-off-by: Thomas Richter <[email protected]> Cc: Heiko Carstens <[email protected]> Cc: Hendrik Brueckner <[email protected]> Cc: Martin Schwidefsky <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'include/linux/overflow.h')
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