diff options
| author | James Hogan <[email protected]> | 2018-02-02 14:36:40 +0000 |
|---|---|---|
| committer | James Hogan <[email protected]> | 2018-02-05 11:53:06 +0000 |
| commit | 8dbc1864b74f5dea5a3f7c30ca8fd358a675132f (patch) | |
| tree | 7152f79577384a9a8b8df118b8da3e608503957d /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | d8a5b80568a9cb66810e75b182018e9edb68e8ff (diff) | |
MIPS: CPS: Fix MIPS_ISA_LEVEL_RAW fallout
Commit 17278a91e04f ("MIPS: CPS: Fix r1 .set mt assembler warning")
added .set MIPS_ISA_LEVEL_RAW to silence warnings about .set mt on r1,
however this can result in a MOVE being encoded as a 64-bit DADDU
instruction on certain version of binutils (e.g. 2.22), and reserved
instruction exceptions at runtime on 32-bit hardware.
Reduce the sizes of the push/pop sections to include only instructions
that are part of the MT ASE or which won't convert to 64-bit
instructions after .set mips64r2/mips64r6.
Reported-by: Greg Ungerer <[email protected]>
Fixes: 17278a91e04f ("MIPS: CPS: Fix r1 .set mt assembler warning")
Signed-off-by: James Hogan <[email protected]>
Cc: Ralf Baechle <[email protected]>
Cc: Paul Burton <[email protected]>
Cc: [email protected]
Cc: <[email protected]> # 4.15
Tested-by: Greg Ungerer <[email protected]>
Patchwork: https://patchwork.linux-mips.org/patch/18578/
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions