diff options
Diffstat (limited to 'www/qt6-webengine/files/patch-src_3rdparty_chromium_third__party_zlib_cpu__features.c')
-rw-r--r-- | www/qt6-webengine/files/patch-src_3rdparty_chromium_third__party_zlib_cpu__features.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/www/qt6-webengine/files/patch-src_3rdparty_chromium_third__party_zlib_cpu__features.c b/www/qt6-webengine/files/patch-src_3rdparty_chromium_third__party_zlib_cpu__features.c new file mode 100644 index 000000000000..38c136535f1c --- /dev/null +++ b/www/qt6-webengine/files/patch-src_3rdparty_chromium_third__party_zlib_cpu__features.c @@ -0,0 +1,50 @@ +--- src/3rdparty/chromium/third_party/zlib/cpu_features.c.orig 2023-12-12 22:08:45 UTC ++++ src/3rdparty/chromium/third_party/zlib/cpu_features.c +@@ -35,7 +35,8 @@ int ZLIB_INTERNAL x86_cpu_enable_avx512 = 0; + + #ifndef CPU_NO_SIMD + +-#if defined(ARMV8_OS_ANDROID) || defined(ARMV8_OS_LINUX) || defined(ARMV8_OS_FUCHSIA) || defined(ARMV8_OS_IOS) ++#if defined(ARMV8_OS_ANDROID) || defined(ARMV8_OS_LINUX) || defined(ARMV8_OS_FUCHSIA) || defined(ARMV8_OS_IOS) || \ ++ defined(ARMV8_OS_OPENBSD) || defined(ARMV8_OS_FREEBSD) + #include <pthread.h> + #endif + +@@ -52,6 +53,10 @@ int ZLIB_INTERNAL x86_cpu_enable_avx512 = 0; + #include <windows.h> + #elif defined(ARMV8_OS_IOS) + #include <sys/sysctl.h> ++#elif defined(ARMV8_OS_OPENBSD) ++#include <sys/sysctl.h> ++#include <machine/cpu.h> ++#include <machine/armreg.h> + #elif !defined(_MSC_VER) + #include <pthread.h> + #else +@@ -62,7 +67,7 @@ static void _cpu_check_features(void); + static void _cpu_check_features(void); + #endif + +-#if defined(ARMV8_OS_ANDROID) || defined(ARMV8_OS_LINUX) || defined(ARMV8_OS_MACOS) || defined(ARMV8_OS_FUCHSIA) || defined(X86_NOT_WINDOWS) || defined(ARMV8_OS_IOS) || defined(__ARM_NEON__) || defined(__ARM_NEON) ++#if defined(ARMV8_OS_ANDROID) || defined(ARMV8_OS_LINUX) || defined(ARMV8_OS_MACOS) || defined(ARMV8_OS_FUCHSIA) || defined(X86_NOT_WINDOWS) || defined(ARMV8_OS_IOS) || defined(__ARM_NEON__) || defined(__ARM_NEON) || defined(ARMV8_OS_OPENBSD) || defined(ARMV8_OS_FREEBSD) + #if !defined(ARMV8_OS_MACOS) + // _cpu_check_features() doesn't need to do anything on mac/arm since all + // features are known at build time, so don't call it. +@@ -115,6 +120,17 @@ static void _cpu_check_features(void) + unsigned long features = getauxval(AT_HWCAP2); + arm_cpu_enable_crc32 = !!(features & HWCAP2_CRC32); + arm_cpu_enable_pmull = !!(features & HWCAP2_PMULL); ++#elif defined(ARMV8_OS_OPENBSD) ++ int isar0_mib[] = { CTL_MACHDEP, CPU_ID_AA64ISAR0 }; ++ uint64_t cpu_id = 0; ++ size_t len = sizeof(cpu_id); ++ if (sysctl(isar0_mib, 2, &cpu_id, &len, NULL, 0) < 0) ++ return; ++ if (ID_AA64ISAR0_AES(cpu_id) >= ID_AA64ISAR0_AES_PMULL) ++ arm_cpu_enable_pmull = 1; ++ ++ if (ID_AA64ISAR0_AES(cpu_id) >= ID_AA64ISAR0_CRC32_BASE) ++ arm_cpu_enable_crc32 = 1; + #elif defined(ARMV8_OS_FUCHSIA) + uint32_t features; + zx_status_t rc = zx_system_get_features(ZX_FEATURE_KIND_CPU, &features); |