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| author |   Samuel Neves <sneves@dei.uc.pt> | 2017-11-17 12:07:52 +0000 |
|---|---|---|
| committer |   Jason A. Donenfeld <Jason@zx2c4.com> | 2017-11-22 18:32:48 +0100 |
| commit | abad6eebd9a94f50645062882755fbeaac354873 (patch) | |
| tree | 5e3d066bc3784eb1e7423a24191741e008a129e8 /src/compat/Kbuild.include | |
| parent | chacha20poly1305: add more test vectors, some of which are weird (diff) | |
| download | wireguard-monolithic-historical-abad6eebd9a94f50645062882755fbeaac354873.tar.xz wireguard-monolithic-historical-abad6eebd9a94f50645062882755fbeaac354873.zip | |
chacha20poly1305: import x86_64 primitives from OpenSSL
x86_64 only at the moment. SSSE3, AVX, AVX2, AVX512.
Signed-off-by: Samuel Neves <sneves@dei.uc.pt>
Diffstat (limited to '')
| -rw-r--r-- | src/compat/Kbuild.include | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/compat/Kbuild.include b/src/compat/Kbuild.include index bee91ed..f952f6b 100644 --- a/src/compat/Kbuild.include +++ b/src/compat/Kbuild.include @@ -35,3 +35,26 @@ ifeq ($(shell grep -F "int crypto_memneq" "$(srctree)/include/crypto/algapi.h"), ccflags-y += -include $(src)/compat/memneq/include.h wireguard-y += compat/memneq/memneq.o endif + +ifeq ($(CONFIG_X86_64),y) + ifeq ($(ssse3_instr),) + ssse3_instr := $(call as-instr,pshufb %xmm0$(comma)%xmm0,-DCONFIG_AS_SSSE3=1) + ccflags-y += $(ssse3_instr) + asflags-y += $(ssse3_instr) + endif + ifeq ($(avx_instr),) + avx_instr := $(call as-instr,vxorps %ymm0$(comma)%ymm1$(comma)%ymm2,-DCONFIG_AS_AVX=1) + ccflags-y += $(avx_instr) + asflags-y += $(avx_instr) + endif + ifeq ($(avx2_instr),) + avx2_instr := $(call as-instr,vpbroadcastb %xmm0$(comma)%ymm1,-DCONFIG_AS_AVX2=1) + ccflags-y += $(avx2_instr) + asflags-y += $(avx2_instr) + endif + ifeq ($(avx512_instr),) + avx512_instr := $(call as-instr,vpmovm2b %k1$(comma)%zmm5,-DCONFIG_AS_AVX512=1) + ccflags-y += $(avx512_instr) + asflags-y += $(avx512_instr) + endif +endif |