14         static void cpuid (uint32_t abcd[4]) { __cpuid  ((int*)abcd, 1);    }  in cpuid()
15         static void cpuid7(uint32_t abcd[4]) { __cpuidex((int*)abcd, 7, 0); }  in cpuid7()
23         static void cpuid (uint32_t abcd[4]) { __get_cpuid(1, abcd+0, abcd+1, abcd+2, abcd+3); }  in cpuid()
24         static void cpuid7(uint32_t abcd[4]) {  in cpuid7()
25             __cpuid_count(7, 0, abcd[0], abcd[1], abcd[2], abcd[3]);  in cpuid7()
36         uint32_t abcd[4] = {0,0,0,0};  in read_cpu_features()  local
40         cpuid(abcd);  in read_cpu_features()
41         if (abcd[3] & (1<<25)) { features |= SkCpu:: SSE1; }  in read_cpu_features()
42         if (abcd[3] & (1<<26)) { features |= SkCpu:: SSE2; }  in read_cpu_features()
43         if (abcd[2] & (1<< 0)) { features |= SkCpu:: SSE3; }  in read_cpu_features()
44         if (abcd[2] & (1<< 9)) { features |= SkCpu::SSSE3; }  in read_cpu_features()
45         if (abcd[2] & (1<<19)) { features |= SkCpu::SSE41; }  in read_cpu_features()
46         if (abcd[2] & (1<<20)) { features |= SkCpu::SSE42; }  in read_cpu_features()
48         if ((abcd[2] & (3<<26)) == (3<<26)         // XSAVE + OSXSAVE  in read_cpu_features()
50             if (abcd[2] & (1<<28)) { features |= SkCpu:: AVX; }  in read_cpu_features()
51             if (abcd[2] & (1<<29)) { features |= SkCpu::F16C; }  in read_cpu_features()
52             if (abcd[2] & (1<<12)) { features |= SkCpu:: FMA; }  in read_cpu_features()
54             cpuid7(abcd);  in read_cpu_features()
55             if (abcd[1] & (1<<5)) { features |= SkCpu::AVX2; }  in read_cpu_features()
56             if (abcd[1] & (1<<3)) { features |= SkCpu::BMI1; }  in read_cpu_features()
57             if (abcd[1] & (1<<8)) { features |= SkCpu::BMI2; }  in read_cpu_features()
60                 if (abcd[1] & (1<<16)) { features |= SkCpu::AVX512F; }  in read_cpu_features()
61                 if (abcd[1] & (1<<17)) { features |= SkCpu::AVX512DQ; }  in read_cpu_features()
62                 if (abcd[1] & (1<<21)) { features |= SkCpu::AVX512IFMA; }  in read_cpu_features()
63                 if (abcd[1] & (1<<26)) { features |= SkCpu::AVX512PF; }  in read_cpu_features()
64                 if (abcd[1] & (1<<27)) { features |= SkCpu::AVX512ER; }  in read_cpu_features()
65                 if (abcd[1] & (1<<28)) { features |= SkCpu::AVX512CD; }  in read_cpu_features()
66                 if (abcd[1] & (1<<30)) { features |= SkCpu::AVX512BW; }  in read_cpu_features()
67                 if (abcd[1] & (1<<31)) { features |= SkCpu::AVX512VL; }  in read_cpu_features()