isa-l/crc/aarch64/Makefile.am
Jerry Yu a2fc2c000d crc32:Add optimization implementation for Neoverse N1
This patch is base on reference(1) algorithm with some changes.
- Redefine the block number to two.
  - That's due to only two pipe-line can be used in CRC32 calculate.
- Redefine the block size:
  - The block size of CRC is 1536B and PMULL is 512B
- Interleave CRC and PMULL instructions.
The optimization parameters are calculated base on reference(2)

References:
- https://www.intel.com/content/dam/www/public/us/en/documents/white-papers/fast-crc-computation-generic-polynomials-pclmulqdq-paper.pdf
- https://developer.arm.com/docs/swog309707/a

Change-Id: I1c9e593d59b521f56e4b3c807b396c083c181636
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
2020-03-30 09:20:29 -07:00

50 lines
2.4 KiB
Makefile

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lsrc_aarch64 += \
crc/aarch64/crc_multibinary_arm.S \
crc/aarch64/crc_aarch64_dispatcher.c
lsrc_aarch64 += \
crc/aarch64/crc16_t10dif_pmull.S \
crc/aarch64/crc16_t10dif_copy_pmull.S \
crc/aarch64/crc32_iscsi_refl_pmull.S \
crc/aarch64/crc32_iscsi_refl_hw_fold.S \
crc/aarch64/crc32_ieee_norm_pmull.S \
crc/aarch64/crc32_gzip_refl_pmull.S \
crc/aarch64/crc32_gzip_refl_hw_fold.S \
crc/aarch64/crc64_ecma_refl_pmull.S \
crc/aarch64/crc64_ecma_norm_pmull.S \
crc/aarch64/crc64_iso_refl_pmull.S \
crc/aarch64/crc64_iso_norm_pmull.S \
crc/aarch64/crc64_jones_refl_pmull.S \
crc/aarch64/crc64_jones_norm_pmull.S \
crc/aarch64/crc32_mix_neoverse_n1.S \
crc/aarch64/crc32c_mix_neoverse_n1.S