libyuv/util/cpuid.c
lixia zhang 21be9122aa libyuv:loongson optimize compare/row/scale/rotate files with mmi.
Currently, libyuv supports MIPS SIMD Arch(MSA),
but libyuv does not supports MultiMedia Instruction(MMI)(such as loongson3a platform).

In order to improve performance of libyuv on loongson3a platform,
this provides optimize 98 functions with mmi.

BUG=libyuv:804

Change-Id: I8947626009efad769b3103a867363ece25d79629
Reviewed-on: https://chromium-review.googlesource.com/1122064
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
2018-07-20 22:53:04 +00:00

114 lines
3.9 KiB
C

/*
* Copyright 2012 The LibYuv Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define INCLUDE_LIBYUV_COMPARE_H_
#include "libyuv.h"
#include "./psnr.h"
#include "./ssim.h"
int main(int argc, const char* argv[]) {
int cpu_flags = TestCpuFlag(-1);
int has_arm = TestCpuFlag(kCpuHasARM);
int has_mips = TestCpuFlag(kCpuHasMIPS);
int has_x86 = TestCpuFlag(kCpuHasX86);
(void)argc;
(void)argv;
#if defined(__i386__) || defined(__x86_64__) || \
defined(_M_IX86) || defined(_M_X64)
if (has_x86) {
int family, model, cpu_info[4];
// Vendor ID:
// AuthenticAMD AMD processor
// CentaurHauls Centaur processor
// CyrixInstead Cyrix processor
// GenuineIntel Intel processor
// GenuineTMx86 Transmeta processor
// Geode by NSC National Semiconductor processor
// NexGenDriven NexGen processor
// RiseRiseRise Rise Technology processor
// SiS SiS SiS SiS processor
// UMC UMC UMC UMC processor
CpuId(0, 0, &cpu_info[0]);
cpu_info[0] = cpu_info[1]; // Reorder output
cpu_info[1] = cpu_info[3];
cpu_info[3] = 0;
printf("Cpu Vendor: %s\n", (char*)(&cpu_info[0]));
// CPU Family and Model
// 3:0 - Stepping
// 7:4 - Model
// 11:8 - Family
// 13:12 - Processor Type
// 19:16 - Extended Model
// 27:20 - Extended Family
CpuId(1, 0, &cpu_info[0]);
family = ((cpu_info[0] >> 8) & 0x0f) | ((cpu_info[0] >> 16) & 0xff0);
model = ((cpu_info[0] >> 4) & 0x0f) | ((cpu_info[0] >> 12) & 0xf0);
printf("Cpu Family %d (0x%x), Model %d (0x%x)\n", family, family,
model, model);
}
#endif
printf("Cpu Flags %x\n", cpu_flags);
printf("Has ARM %x\n", has_arm);
printf("Has MIPS %x\n", has_mips);
printf("Has X86 %x\n", has_x86);
if (has_arm) {
int has_neon = TestCpuFlag(kCpuHasNEON);
printf("Has NEON %x\n", has_neon);
}
if (has_mips) {
int has_msa = TestCpuFlag(kCpuHasMSA);
printf("Has MSA %x\n", has_msa);
int has_mmi = TestCpuFlag(kCpuHasMMI);
printf("Has MMI %x\n", has_mmi);
}
if (has_x86) {
int has_sse2 = TestCpuFlag(kCpuHasSSE2);
int has_ssse3 = TestCpuFlag(kCpuHasSSSE3);
int has_sse41 = TestCpuFlag(kCpuHasSSE41);
int has_sse42 = TestCpuFlag(kCpuHasSSE42);
int has_avx = TestCpuFlag(kCpuHasAVX);
int has_avx2 = TestCpuFlag(kCpuHasAVX2);
int has_erms = TestCpuFlag(kCpuHasERMS);
int has_fma3 = TestCpuFlag(kCpuHasFMA3);
int has_f16c = TestCpuFlag(kCpuHasF16C);
int has_gfni = TestCpuFlag(kCpuHasGFNI);
int has_avx512bw = TestCpuFlag(kCpuHasAVX512BW);
int has_avx512vl = TestCpuFlag(kCpuHasAVX512VL);
int has_avx512vbmi = TestCpuFlag(kCpuHasAVX512VBMI);
int has_avx512vbmi2 = TestCpuFlag(kCpuHasAVX512VBMI2);
int has_avx512vbitalg = TestCpuFlag(kCpuHasAVX512VBITALG);
int has_avx512vpopcntdq = TestCpuFlag(kCpuHasAVX512VPOPCNTDQ);
printf("Has SSE2 %x\n", has_sse2);
printf("Has SSSE3 %x\n", has_ssse3);
printf("Has SSE4.1 %x\n", has_sse41);
printf("Has SSE4.2 %x\n", has_sse42);
printf("Has AVX %x\n", has_avx);
printf("Has AVX2 %x\n", has_avx2);
printf("Has ERMS %x\n", has_erms);
printf("Has FMA3 %x\n", has_fma3);
printf("Has F16C %x\n", has_f16c);
printf("Has GFNI %x\n", has_gfni);
printf("Has AVX512BW %x\n", has_avx512bw);
printf("Has AVX512VL %x\n", has_avx512vl);
printf("Has AVX512VBMI %x\n", has_avx512vbmi);
printf("Has AVX512VBMI2 %x\n", has_avx512vbmi2);
printf("Has AVX512VBITALG %x\n", has_avx512vbitalg);
printf("Has AVX512VPOPCNTDQ %x\n", has_avx512vpopcntdq);
}
return 0;
}