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| author | Stefan Hajnoczi <stefanha@redhat.com> | 2023-09-18 11:04:21 -0400 |
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| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2023-09-18 11:04:21 -0400 |
| commit | 13d6b1608160de40ec65ae4c32419e56714bbadf (patch) | |
| tree | 1197b4557f544c172508fee58e497540ed0ecd58 /util/cpuinfo-i386.c | |
| parent | 005ad32358f12fe9313a4a01918a55e60d4f39e5 (diff) | |
| parent | 055c99015a4ec3c608d0260592368adc604429ea (diff) | |
| download | focaccia-qemu-13d6b1608160de40ec65ae4c32419e56714bbadf.tar.gz focaccia-qemu-13d6b1608160de40ec65ae4c32419e56714bbadf.zip | |
Merge tag 'pull-crypto-20230915' of https://gitlab.com/rth7680/qemu into staging
Unify implementation of carry-less multiply. Accelerate carry-less multiply for 64x64->128. # -----BEGIN PGP SIGNATURE----- # # iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmUEiPodHHJpY2hhcmQu # aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV/akgf/XkiIeErWJr1YXSbS # YPQtCsDAfIrqn3RiyQ2uwSn2eeuwVqTFFPGER04YegRDK8dyO874JBfvOwmBT70J # I/aU8Z4BbRyNu9nfaCtFMlXQH9KArAKcAds1PnshfcnI5T2yBloZ1sAU97IuJFZk # Uuz96H60+ohc4wzaUiPqPhXQStgZeSYwwAJB0s25DhCckdea0udRCAJ1tQTVpxkM # wIFef1SHPoM6DtMzFKHLLUH6VivSlHjqx8GqFusa7pVqfQyDzNBfwvDl1F/bkE07 # yTocQEkV3QnZvIplhqUxAaZXIFZr9BNk7bDimMjHW6z3pNPN3T8zRn4trNjxbgPV # jqzAtg== # =8nnk # -----END PGP SIGNATURE----- # gpg: Signature made Fri 15 Sep 2023 12:40:26 EDT # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full] # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F * tag 'pull-crypto-20230915' of https://gitlab.com/rth7680/qemu: host/include/aarch64: Implement clmul.h host/include/i386: Implement clmul.h target/ppc: Use clmul_64 target/s390x: Use clmul_64 target/i386: Use clmul_64 target/arm: Use clmul_64 crypto: Add generic 64-bit carry-less multiply routine target/ppc: Use clmul_32* routines target/s390x: Use clmul_32* routines target/arm: Use clmul_32* routines crypto: Add generic 32-bit carry-less multiply routines target/ppc: Use clmul_16* routines target/s390x: Use clmul_16* routines target/arm: Use clmul_16* routines crypto: Add generic 16-bit carry-less multiply routines target/ppc: Use clmul_8* routines target/s390x: Use clmul_8* routines target/arm: Use clmul_8* routines crypto: Add generic 8-bit carry-less multiply routines Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'util/cpuinfo-i386.c')
| -rw-r--r-- | util/cpuinfo-i386.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/util/cpuinfo-i386.c b/util/cpuinfo-i386.c index b2ed65bb10..9fddb18303 100644 --- a/util/cpuinfo-i386.c +++ b/util/cpuinfo-i386.c @@ -39,6 +39,7 @@ unsigned __attribute__((constructor)) cpuinfo_init(void) info |= (c & bit_SSE4_1 ? CPUINFO_SSE4 : 0); info |= (c & bit_MOVBE ? CPUINFO_MOVBE : 0); info |= (c & bit_POPCNT ? CPUINFO_POPCNT : 0); + info |= (c & bit_PCLMUL ? CPUINFO_PCLMUL : 0); /* Our AES support requires PSHUFB as well. */ info |= ((c & bit_AES) && (c & bit_SSSE3) ? CPUINFO_AES : 0); |