diff options
| -rwxr-xr-x | configure | 2 | ||||
| -rw-r--r-- | libavcodec/internal.h | 4 |
2 files changed, 5 insertions, 1 deletions
@@ -1892,6 +1892,7 @@ ARCH_FEATURES=" local_aligned simd_align_16 simd_align_32 + simd_align_64 " BUILTIN_LIST=" @@ -2394,6 +2395,7 @@ fast_clz_if_any="aarch64 alpha avr32 mips ppc x86" fast_unaligned_if_any="aarch64 ppc x86" simd_align_16_if_any="altivec neon sse" simd_align_32_if_any="avx" +simd_align_64_if_any="avx512" # system capabilities symver_if_any="symver_asm_label symver_gnu_asm" diff --git a/libavcodec/internal.h b/libavcodec/internal.h index 30cb9a0de1..fcbdb6c04d 100644 --- a/libavcodec/internal.h +++ b/libavcodec/internal.h @@ -87,7 +87,9 @@ #define FF_SIGNBIT(x) ((x) >> CHAR_BIT * sizeof(x) - 1) -#if HAVE_SIMD_ALIGN_32 +#if HAVE_SIMD_ALIGN_64 +# define STRIDE_ALIGN 64 /* AVX-512 */ +#elif HAVE_SIMD_ALIGN_32 # define STRIDE_ALIGN 32 #elif HAVE_SIMD_ALIGN_16 # define STRIDE_ALIGN 16 |