Signed-off-by: Wu Jianhua <[email protected]>
---
libavutil/x86/cpu.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/libavutil/x86/cpu.c b/libavutil/x86/cpu.c
index bcd41a50a2..9e6015cf31 100644
--- a/libavutil/x86/cpu.c
+++ b/libavutil/x86/cpu.c
@@ -148,11 +148,10 @@ int ff_get_cpu_flags_x86(void)
#if HAVE_AVX2
if ((rval & AV_CPU_FLAG_AVX) && (ebx & 0x00000020))
rval |= AV_CPU_FLAG_AVX2;
-#if HAVE_AVX512 /* F, CD, BW, DQ, VL */
+#if HAVE_AVX512 /*
F/CD/BW/DQ/VL/VNNI/IFMA/VBMI/VBMI2/VPOPCNTDQ/BITALG/GFNI/VAES/VPCLMULQDQ */
if ((xcr0_lo & 0xe0) == 0xe0) { /* OPMASK/ZMM state */
- if ((rval & AV_CPU_FLAG_AVX2) && (ebx & 0xd0030000) == 0xd0030000)
+ if ((rval & AV_CPU_FLAG_AVX2) && (ebx & 0xd0230000) == 0xd0230000
&& (ecx & 0x5f42) == 0x5f42)
rval |= AV_CPU_FLAG_AVX512;
-
}
#endif /* HAVE_AVX512 */
#endif /* HAVE_AVX2 */
--
2.25.1
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