diff options
| author | Qingfang Deng <[email protected]> | 2024-05-27 09:24:04 +0000 |
|---|---|---|
| committer | Palmer Dabbelt <[email protected]> | 2024-07-15 15:46:46 +0000 |
| commit | 93b63f68d00a0483b450b446e2ea5386a1b94213 (patch) | |
| tree | b5ac3c7e325e2c94a7eb7151e44060792a970736 /arch/riscv/include/asm/processor.h | |
| parent | riscv: set trap vector earlier (diff) | |
| download | kernel-93b63f68d00a0483b450b446e2ea5386a1b94213.tar.gz kernel-93b63f68d00a0483b450b446e2ea5386a1b94213.zip | |
riscv: lib: relax assembly constraints in hweight
rd and rs don't have to be the same. In some cases where rs needs to be
saved for later usage, this will save us some mv instructions.
Signed-off-by: Qingfang Deng <[email protected]>
Reviewed-by: Xiao Wang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Palmer Dabbelt <[email protected]>
Diffstat (limited to 'arch/riscv/include/asm/processor.h')
0 files changed, 0 insertions, 0 deletions