CPU_FLAG_ATHLONXP  216 libavutil/cpu.c #define CPU_FLAG_K8  CPU_FLAG_ATHLONXP | AV_CPU_FLAG_SSE2
CPU_FLAG_ATHLONXP  220 libavutil/cpu.c         { "athlonxp", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CPU_FLAG_ATHLONXP    },    .unit = "flags" },