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| author | Vivian Wang <wangruikang@iscas.ac.cn> | 2025-11-17 21:19:22 -0700 |
|---|---|---|
| committer | Paul Walmsley <pjw@kernel.org> | 2025-11-19 09:19:27 -0700 |
| commit | 8261a9d167e8b3007c0e830a1f7ab8c8b8c24b79 (patch) | |
| tree | a19576dae7d2a9bb45ad600a72bf094af0e4ace9 /lib/test_bitmap.c | |
| parent | 1c7d491d8678ee056ee91de5cb14c9afa50175cb (diff) | |
riscv: hweight: Use riscv_has_extension_likely
Use riscv_has_extension_likely() to check for RISCV_ISA_EXT_ZBB,
replacing the use of asm goto with ALTERNATIVE.
The "likely" variant is used to match the behavior of the original
implementation using ALTERNATIVE("j %l[legacy]", "nop", ...).
Signed-off-by: Vivian Wang <wangruikang@iscas.ac.cn>
Link: https://patch.msgid.link/20251020-riscv-altn-helper-wip-v4-3-ef941c87669a@iscas.ac.cn
Signed-off-by: Paul Walmsley <pjw@kernel.org>
Diffstat (limited to 'lib/test_bitmap.c')
0 files changed, 0 insertions, 0 deletions