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initialize cpu flags to fix compile error on windows

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R=harryjin@google.com
BUG=libyuv:512

Review URL: https://codereview.chromium.org/1422733003 .
This commit is contained in:
Frank Barchard 2015-10-22 15:16:31 -07:00
parent 00f15e3c6c
commit ad36ba5c48
4 changed files with 5 additions and 3 deletions
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2
README.chromium
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@ -1,6 +1,6 @@
Name: libyuv Name: libyuv
URL: http://code.google.com/p/libyuv/ URL: http://code.google.com/p/libyuv/
Version: 1520 Version: 1521
License: BSD License: BSD
License File: LICENSE License File: LICENSE

1
include/libyuv/cpu_id.h
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@ -37,6 +37,7 @@ static const int kCpuHasAVX = 0x200;
static const int kCpuHasAVX2 = 0x400; static const int kCpuHasAVX2 = 0x400;
static const int kCpuHasERMS = 0x800; static const int kCpuHasERMS = 0x800;
static const int kCpuHasFMA3 = 0x1000; static const int kCpuHasFMA3 = 0x1000;
static const int kCpuHasAVX3 = 0x2000; // TODO(fbarchard): implement detect.
// 0x2000, 0x4000, 0x8000 reserved for future X86 flags. // 0x2000, 0x4000, 0x8000 reserved for future X86 flags.
// These flags are only valid on MIPS processors. // These flags are only valid on MIPS processors.

2
include/libyuv/version.h
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@ -11,6 +11,6 @@
#ifndef INCLUDE_LIBYUV_VERSION_H_ // NOLINT #ifndef INCLUDE_LIBYUV_VERSION_H_ // NOLINT
#define INCLUDE_LIBYUV_VERSION_H_ #define INCLUDE_LIBYUV_VERSION_H_
#define LIBYUV_VERSION 1520 #define LIBYUV_VERSION 1521
#endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT #endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT

3
source/cpu_id.cc
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@ -197,7 +197,8 @@ static LIBYUV_BOOL TestEnv(const char*) {
LIBYUV_API SAFEBUFFERS LIBYUV_API SAFEBUFFERS
int InitCpuFlags(void) { int InitCpuFlags(void) {
int cpu_info; // TODO(fbarchard): swap kCpuInit logic so 0 means uninitialized.
int cpu_info = 0;
#if !defined(__pnacl__) && !defined(__CLR_VER) && defined(CPU_X86) #if !defined(__pnacl__) && !defined(__CLR_VER) && defined(CPU_X86)
uint32 cpu_info0[4] = { 0, 0, 0, 0 }; uint32 cpu_info0[4] = { 0, 0, 0, 0 };
uint32 cpu_info1[4] = { 0, 0, 0, 0 }; uint32 cpu_info1[4] = { 0, 0, 0, 0 };