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path: root/arch/riscv/lib/crc32_lsb.c
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2025-06-30lib/crc: riscv: Migrate optimized CRC code into lib/crc/Eric Biggers
Move the riscv-optimized CRC code from arch/riscv/lib/crc* into its new location in lib/crc/riscv/, and wire it up in the new way. This new way of organizing the CRC code eliminates the need to artificially split the code for each CRC variant into separate arch and generic modules, enabling better inlining and dead code elimination. For more details, see "lib/crc: Prepare for arch-optimized code in subdirs of lib/crc/". Reviewed-by: "Martin K. Petersen" <martin.petersen@oracle.com> Acked-by: Ingo Molnar <mingo@kernel.org> Acked-by: "Jason A. Donenfeld" <Jason@zx2c4.com> Link: https://lore.kernel.org/r/20250607200454.73587-9-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers@kernel.org>
2025-03-10riscv/crc32: reimplement the CRC32 functions using new templateEric Biggers
Delete the previous Zbc optimized CRC32 code, and re-implement it using the new template. The new implementation is more optimized and shares more code among CRC variants. Tested-by: Björn Töpel <bjorn@rivosinc.com> Acked-by: Alexandre Ghiti <alexghiti@rivosinc.com> Link: https://lore.kernel.org/r/20250216225530.306980-3-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers@google.com>