1 /*
2 * Copyright 2012 The LibYuv Project Authors. All rights reserved.
3 *
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10
11 #include <stdio.h>
12 #include <stdlib.h>
13 #include <string.h>
14
15 #include "libyuv/cpu_id.h"
16
17 #ifdef __cplusplus
18 using namespace libyuv;
19 #endif
20
main(int argc,const char * argv[])21 int main(int argc, const char* argv[]) {
22 int cpu_flags = TestCpuFlag(-1);
23 int has_arm = TestCpuFlag(kCpuHasARM);
24 int has_mips = TestCpuFlag(kCpuHasMIPS);
25 int has_x86 = TestCpuFlag(kCpuHasX86);
26 (void)argc;
27 (void)argv;
28
29 #if defined(__i386__) || defined(__x86_64__) || \
30 defined(_M_IX86) || defined(_M_X64)
31 if (has_x86) {
32 int family, model, cpu_info[4];
33 // Vendor ID:
34 // AuthenticAMD AMD processor
35 // CentaurHauls Centaur processor
36 // CyrixInstead Cyrix processor
37 // GenuineIntel Intel processor
38 // GenuineTMx86 Transmeta processor
39 // Geode by NSC National Semiconductor processor
40 // NexGenDriven NexGen processor
41 // RiseRiseRise Rise Technology processor
42 // SiS SiS SiS SiS processor
43 // UMC UMC UMC UMC processor
44 CpuId(0, 0, &cpu_info[0]);
45 cpu_info[0] = cpu_info[1]; // Reorder output
46 cpu_info[1] = cpu_info[3];
47 cpu_info[3] = 0;
48 printf("Cpu Vendor: %s\n", (char*)(&cpu_info[0]));
49
50 // CPU Family and Model
51 // 3:0 - Stepping
52 // 7:4 - Model
53 // 11:8 - Family
54 // 13:12 - Processor Type
55 // 19:16 - Extended Model
56 // 27:20 - Extended Family
57 CpuId(1, 0, &cpu_info[0]);
58 family = ((cpu_info[0] >> 8) & 0x0f) | ((cpu_info[0] >> 16) & 0xff0);
59 model = ((cpu_info[0] >> 4) & 0x0f) | ((cpu_info[0] >> 12) & 0xf0);
60 printf("Cpu Family %d (0x%x), Model %d (0x%x)\n", family, family,
61 model, model);
62 }
63 #endif
64 printf("Cpu Flags %x\n", cpu_flags);
65 printf("Has ARM %x\n", has_arm);
66 printf("Has MIPS %x\n", has_mips);
67 printf("Has X86 %x\n", has_x86);
68 if (has_arm) {
69 int has_neon = TestCpuFlag(kCpuHasNEON);
70 printf("Has NEON %x\n", has_neon);
71 }
72 if (has_mips) {
73 int has_msa = TestCpuFlag(kCpuHasMSA);
74 printf("Has MSA %x\n", has_msa);
75 int has_mmi = TestCpuFlag(kCpuHasMMI);
76 printf("Has MMI %x\n", has_mmi);
77 }
78 if (has_x86) {
79 int has_sse2 = TestCpuFlag(kCpuHasSSE2);
80 int has_ssse3 = TestCpuFlag(kCpuHasSSSE3);
81 int has_sse41 = TestCpuFlag(kCpuHasSSE41);
82 int has_sse42 = TestCpuFlag(kCpuHasSSE42);
83 int has_avx = TestCpuFlag(kCpuHasAVX);
84 int has_avx2 = TestCpuFlag(kCpuHasAVX2);
85 int has_erms = TestCpuFlag(kCpuHasERMS);
86 int has_fma3 = TestCpuFlag(kCpuHasFMA3);
87 int has_f16c = TestCpuFlag(kCpuHasF16C);
88 int has_gfni = TestCpuFlag(kCpuHasGFNI);
89 int has_avx512bw = TestCpuFlag(kCpuHasAVX512BW);
90 int has_avx512vl = TestCpuFlag(kCpuHasAVX512VL);
91 int has_avx512vbmi = TestCpuFlag(kCpuHasAVX512VBMI);
92 int has_avx512vbmi2 = TestCpuFlag(kCpuHasAVX512VBMI2);
93 int has_avx512vbitalg = TestCpuFlag(kCpuHasAVX512VBITALG);
94 int has_avx512vpopcntdq = TestCpuFlag(kCpuHasAVX512VPOPCNTDQ);
95 printf("Has SSE2 %x\n", has_sse2);
96 printf("Has SSSE3 %x\n", has_ssse3);
97 printf("Has SSE4.1 %x\n", has_sse41);
98 printf("Has SSE4.2 %x\n", has_sse42);
99 printf("Has AVX %x\n", has_avx);
100 printf("Has AVX2 %x\n", has_avx2);
101 printf("Has ERMS %x\n", has_erms);
102 printf("Has FMA3 %x\n", has_fma3);
103 printf("Has F16C %x\n", has_f16c);
104 printf("Has GFNI %x\n", has_gfni);
105 printf("Has AVX512BW %x\n", has_avx512bw);
106 printf("Has AVX512VL %x\n", has_avx512vl);
107 printf("Has AVX512VBMI %x\n", has_avx512vbmi);
108 printf("Has AVX512VBMI2 %x\n", has_avx512vbmi2);
109 printf("Has AVX512VBITALG %x\n", has_avx512vbitalg);
110 printf("Has AVX512VPOPCNTDQ %x\n", has_avx512vpopcntdq);
111 }
112 return 0;
113 }
114
115