| commit | d7fb5b18a540efaf05da2b980fc11d50ba775677 | [log] [tgz] |
|---|---|---|
| author | Christophe Leroy <christophe.leroy@c-s.fr> | Tue Aug 20 14:34:14 2019 +0000 |
| committer | Michael Ellerman <mpe@ellerman.id.au> | Tue Aug 27 13:03:36 2019 +1000 |
| tree | 6e88bfda47b1df1f090386a691b3c5f4540b378c | |
| parent | ba18025fb03306ccdf3557a1e7b8a5b39b474872 [diff] |
powerpc/64: optimise LOAD_REG_IMMEDIATE_SYM() Optimise LOAD_REG_IMMEDIATE_SYM() using a temporary register to parallelise operations. It reduces the path from 5 to 3 instructions. Suggested-by: Segher Boessenkool <segher@kernel.crashing.org> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/bad41ed02531bb0382420cbab50a0d7153b71767.1566311636.git.christophe.leroy@c-s.fr