This patch series enable an accelerated AES/GCM stitched implementation for Power10 or later CPU(ppc64le). This module supports AEAD algorithm. The stitched implementation provides 3.5X+ better performance than the baseline. This patch has been tested with the kernel crypto module tcrypt.ko and has passed the selftest. The patch is also tested with CONFIG_CRYPTO_MANAGER_EXTRA_TESTS enabled. Danny Tsen (6): Update Kconfig and Makefile. Glue code for AES/GCM stitched implementation. An accelerated AES/GCM stitched implementation. Supporting functions for AES. Supporting functions for ghash. A perl script to process PowerPC assembler source. arch/powerpc/crypto/Kconfig | 17 + arch/powerpc/crypto/Makefile | 13 + arch/powerpc/crypto/aes-gcm-p10-glue.c | 345 ++++++ arch/powerpc/crypto/aes-gcm-p10.S | 1521 ++++++++++++++++++++++++ arch/powerpc/crypto/aesp8-ppc.pl | 585 +++++++++ arch/powerpc/crypto/ghashp8-ppc.pl | 370 ++++++ arch/powerpc/crypto/ppc-xlate.pl | 229 ++++ 7 files changed, 3080 insertions(+) create mode 100644 arch/powerpc/crypto/aes-gcm-p10-glue.c create mode 100644 arch/powerpc/crypto/aes-gcm-p10.S create mode 100644 arch/powerpc/crypto/aesp8-ppc.pl create mode 100644 arch/powerpc/crypto/ghashp8-ppc.pl create mode 100644 arch/powerpc/crypto/ppc-xlate.pl -- 2.31.1
