| Message ID | 20241014042447.50197-1-ebiggers@kernel.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | crypto: x86/crc32c - jump table elimination and other cleanups | expand |
On Mon, 14 Oct 2024 at 06:25, Eric Biggers <ebiggers@kernel.org> wrote: > > This series cleans up the x86_64 assembly implementation of CRC32C to > reduce code size, improve performance, and eliminate the use of the > outdated and problematic jump table idiom. > > Eric Biggers (3): > crypto: x86/crc32c - simplify code for handling fewer than 200 bytes > crypto: x86/crc32c - access 32-bit arguments as 32-bit > crypto: x86/crc32c - eliminate jump table and excessive unrolling > Nice cleanup Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Eric Biggers <ebiggers@kernel.org> wrote: > This series cleans up the x86_64 assembly implementation of CRC32C to > reduce code size, improve performance, and eliminate the use of the > outdated and problematic jump table idiom. > > Eric Biggers (3): > crypto: x86/crc32c - simplify code for handling fewer than 200 bytes > crypto: x86/crc32c - access 32-bit arguments as 32-bit > crypto: x86/crc32c - eliminate jump table and excessive unrolling > > arch/x86/crypto/crc32c-intel_glue.c | 2 +- > arch/x86/crypto/crc32c-pcl-intel-asm_64.S | 354 ++++++++-------------- > 2 files changed, 126 insertions(+), 230 deletions(-) > > > base-commit: cfea70e835b9180029257d8b772c9e99c3305a9a All applied. Thanks.