diff options
Diffstat (limited to 'www/chromium/files/patch-third__party_boringssl_src_crypto_cpu__aarch64__openbsd.c')
| -rw-r--r-- | www/chromium/files/patch-third__party_boringssl_src_crypto_cpu__aarch64__openbsd.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/www/chromium/files/patch-third__party_boringssl_src_crypto_cpu__aarch64__openbsd.c b/www/chromium/files/patch-third__party_boringssl_src_crypto_cpu__aarch64__openbsd.c new file mode 100644 index 000000000000..b39339d2b999 --- /dev/null +++ b/www/chromium/files/patch-third__party_boringssl_src_crypto_cpu__aarch64__openbsd.c @@ -0,0 +1,60 @@ +--- third_party/boringssl/src/crypto/cpu_aarch64_openbsd.c.orig 2022-03-25 21:59:56 UTC ++++ third_party/boringssl/src/crypto/cpu_aarch64_openbsd.c +@@ -0,0 +1,57 @@ ++/* Copyright (c) 2022, Robert Nagy <robert@openbsd.org> ++ * ++ * Permission to use, copy, modify, and/or distribute this software for any ++ * purpose with or without fee is hereby granted, provided that the above ++ * copyright notice and this permission notice appear in all copies. ++ * ++ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES ++ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF ++ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY ++ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES ++ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION ++ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN ++ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ ++ ++#include <openssl/cpu.h> ++ ++#if defined(OPENSSL_AARCH64) && defined(OPENSSL_OPENBSD) && \ ++ !defined(OPENSSL_STATIC_ARMCAP) ++ ++#include <sys/sysctl.h> ++#include <machine/cpu.h> ++#include <machine/armreg.h> ++#include <stdio.h> ++ ++#include <openssl/arm_arch.h> ++ ++#include "internal.h" ++ ++extern uint32_t OPENSSL_armcap_P; ++ ++void OPENSSL_cpuid_setup(void) { ++ int isar0_mib[] = { CTL_MACHDEP, CPU_ID_AA64ISAR0 }; ++ size_t len = sizeof(uint64_t); ++ uint64_t cpu_id = 0; ++ ++ if (sysctl(isar0_mib, 2, &cpu_id, &len, NULL, 0) < 0) ++ return; ++ ++ OPENSSL_armcap_P |= ARMV7_NEON; ++ ++ if (ID_AA64ISAR0_AES(cpu_id) >= ID_AA64ISAR0_AES_BASE) ++ OPENSSL_armcap_P |= ARMV8_AES; ++ ++ if (ID_AA64ISAR0_AES(cpu_id) >= ID_AA64ISAR0_AES_PMULL) ++ OPENSSL_armcap_P |= ARMV8_PMULL; ++ ++ if (ID_AA64ISAR0_SHA1(cpu_id) >= ID_AA64ISAR0_SHA1_BASE) ++ OPENSSL_armcap_P |= ARMV8_SHA1; ++ ++ if (ID_AA64ISAR0_SHA2(cpu_id) >= ID_AA64ISAR0_SHA2_BASE) ++ OPENSSL_armcap_P |= ARMV8_SHA256; ++ ++ if (ID_AA64ISAR0_SHA2(cpu_id) >= ID_AA64ISAR0_SHA2_512) ++ OPENSSL_armcap_P |= ARMV8_SHA512; ++} ++ ++#endif // OPENSSL_AARCH64 && OPENSSL_OPENBSD && !OPENSSL_STATIC_ARMCAP |