| commit | 1a403d1d2e549bc7d280001503867321572717f6 | [log] [tgz] |
|---|---|---|
| author | David Daney <ddaney@caviumnetworks.com> | Fri Jun 25 16:46:07 2010 -0700 |
| committer | Ralf Baechle <ralf@linux-mips.org> | Thu Aug 05 13:26:02 2010 +0100 |
| tree | e96d31e561f13695e591cd2eadd116c4994624e6 | |
| parent | d16f7093b6eb4f3859856f6ee4ab504cbeeea0b9 [diff] |
MIPS: Create and use asm/arch_hweight.h
Some MIPS ISA processor varients can do hweight operations
efficiently.
Split arch_hweight.h into a seperate file, and implement the
operations with __builtin_popcount{,ll} if supported.
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
Cc: David Daney <ddaney@caviumnetworks.com>
Patchwork: https://patchwork.linux-mips.org/patch/1430/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>