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_riscv = TestCpuFlag(kCpuHasRISCV);
25 int has_x86 = TestCpuFlag(kCpuHasX86);
26 int has_mips = TestCpuFlag(kCpuHasMIPS);
27 int has_loongarch = TestCpuFlag(kCpuHasLOONGARCH);
28 (void)argc;
29 (void)argv;
30
31 #if defined(__i386__) || defined(__x86_64__) || \
32 defined(_M_IX86) || defined(_M_X64)
33 if (has_x86) {
34 int family, model, cpu_info[4];
35 // Vendor ID:
36 // AuthenticAMD AMD processor
37 // CentaurHauls Centaur processor
38 // CyrixInstead Cyrix processor
39 // GenuineIntel Intel processor
40 // GenuineTMx86 Transmeta processor
41 // Geode by NSC National Semiconductor processor
42 // NexGenDriven NexGen processor
43 // RiseRiseRise Rise Technology processor
44 // SiS SiS SiS SiS processor
45 // UMC UMC UMC UMC processor
46 CpuId(0, 0, &cpu_info[0]);
47 cpu_info[0] = cpu_info[1]; // Reorder output
48 cpu_info[1] = cpu_info[3];
49 cpu_info[3] = 0;
50 printf("Cpu Vendor: %s\n", (char*)(&cpu_info[0]));
51
52 // CPU Family and Model
53 // 3:0 - Stepping
54 // 7:4 - Model
55 // 11:8 - Family
56 // 13:12 - Processor Type
57 // 19:16 - Extended Model
58 // 27:20 - Extended Family
59 CpuId(1, 0, &cpu_info[0]);
60 family = ((cpu_info[0] >> 8) & 0x0f) | ((cpu_info[0] >> 16) & 0xff0);
61 model = ((cpu_info[0] >> 4) & 0x0f) | ((cpu_info[0] >> 12) & 0xf0);
62 printf("Cpu Family %d (0x%x), Model %d (0x%x)\n", family, family,
63 model, model);
64 }
65 #endif
66 printf("Cpu Flags 0x%x\n", cpu_flags);
67 if (has_arm) {
68 int has_neon = TestCpuFlag(kCpuHasNEON);
69 printf("Has ARM 0x%x\n", has_arm);
70 printf("Has NEON 0x%x\n", has_neon);
71 }
72 if (has_riscv) {
73 int has_rvv = TestCpuFlag(kCpuHasRVV);
74 printf("Has RISCV 0x%x\n", has_riscv);
75 printf("Has RVV 0x%x\n", has_rvv);
76 }
77 if (has_mips) {
78 int has_msa = TestCpuFlag(kCpuHasMSA);
79 printf("Has MIPS 0x%x\n", has_mips);
80 printf("Has MSA 0x%x\n", has_msa);
81 }
82 if (has_loongarch) {
83 int has_lsx = TestCpuFlag(kCpuHasLSX);
84 int has_lasx = TestCpuFlag(kCpuHasLASX);
85 printf("Has LOONGARCH 0x%x\n", has_loongarch);
86 printf("Has LSX 0x%x\n", has_lsx);
87 printf("Has LASX 0x%x\n", has_lasx);
88 }
89 if (has_x86) {
90 int has_sse2 = TestCpuFlag(kCpuHasSSE2);
91 int has_ssse3 = TestCpuFlag(kCpuHasSSSE3);
92 int has_sse41 = TestCpuFlag(kCpuHasSSE41);
93 int has_sse42 = TestCpuFlag(kCpuHasSSE42);
94 int has_avx = TestCpuFlag(kCpuHasAVX);
95 int has_avx2 = TestCpuFlag(kCpuHasAVX2);
96 int has_erms = TestCpuFlag(kCpuHasERMS);
97 int has_fma3 = TestCpuFlag(kCpuHasFMA3);
98 int has_f16c = TestCpuFlag(kCpuHasF16C);
99 int has_avx512bw = TestCpuFlag(kCpuHasAVX512BW);
100 int has_avx512vl = TestCpuFlag(kCpuHasAVX512VL);
101 int has_avx512vnni = TestCpuFlag(kCpuHasAVX512VNNI);
102 int has_avx512vbmi = TestCpuFlag(kCpuHasAVX512VBMI);
103 int has_avx512vbmi2 = TestCpuFlag(kCpuHasAVX512VBMI2);
104 int has_avx512vbitalg = TestCpuFlag(kCpuHasAVX512VBITALG);
105 int has_avx10 = TestCpuFlag(kCpuHasAVX10);
106 int has_avxvnni = TestCpuFlag(kCpuHasAVXVNNI);
107 int has_avxvnniint8 = TestCpuFlag(kCpuHasAVXVNNIINT8);
108 printf("Has X86 0x%x\n", has_x86);
109 printf("Has SSE2 0x%x\n", has_sse2);
110 printf("Has SSSE3 0x%x\n", has_ssse3);
111 printf("Has SSE4.1 0x%x\n", has_sse41);
112 printf("Has SSE4.2 0x%x\n", has_sse42);
113 printf("Has AVX 0x%x\n", has_avx);
114 printf("Has AVX2 0x%x\n", has_avx2);
115 printf("Has ERMS 0x%x\n", has_erms);
116 printf("Has FMA3 0x%x\n", has_fma3);
117 printf("Has F16C 0x%x\n", has_f16c);
118 printf("Has AVX512BW 0x%x\n", has_avx512bw);
119 printf("Has AVX512VL 0x%x\n", has_avx512vl);
120 printf("Has AVX512VNNI 0x%x\n", has_avx512vnni);
121 printf("Has AVX512VBMI 0x%x\n", has_avx512vbmi);
122 printf("Has AVX512VBMI2 0x%x\n", has_avx512vbmi2);
123 printf("Has AVX512VBITALG 0x%x\n", has_avx512vbitalg);
124 printf("Has AVX10 0x%x\n", has_avx10);
125 printf("HAS AVXVNNI 0x%x\n", has_avxvnni);
126 printf("Has AVXVNNIINT8 0x%x\n", has_avxvnniint8);
127 }
128 return 0;
129 }
130
131