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FS-9091: update libyuv to hash 69245902 from https://chromium.googlesource.com/libyuv/libyuv/

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This commit is contained in:
Michael Jerris
2016-04-21 15:17:30 -04:00
parent 6796bff80e
commit b54a2dc247
34 changed files with 300 additions and 227 deletions
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17
libs/libyuv/source/cpu_id.cc
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@@ -10,12 +10,12 @@
#include "libyuv/cpu_id.h"
#if defined(_MSC_VER) && !defined(__clang__)
#if defined(_MSC_VER)
#include <intrin.h> // For __cpuidex()
#endif
#if !defined(__pnacl__) && !defined(__CLR_VER) && \
!defined(__native_client__) && (defined(_M_IX86) || defined(_M_X64)) && \
defined(_MSC_VER) && !defined(__clang__) && (_MSC_FULL_VER >= 160040219)
defined(_MSC_FULL_VER) && (_MSC_FULL_VER >= 160040219)
#include <immintrin.h> // For _xgetbv()
#endif
@@ -36,7 +36,8 @@ extern "C" {
// For functions that use the stack and have runtime checks for overflow,
// use SAFEBUFFERS to avoid additional check.
#if (defined(_MSC_VER) && !defined(__clang__)) && (_MSC_FULL_VER >= 160040219)
#if defined(_MSC_FULL_VER) && (_MSC_FULL_VER >= 160040219) && \
!defined(__clang__)
#define SAFEBUFFERS __declspec(safebuffers)
#else
#define SAFEBUFFERS
@@ -48,9 +49,9 @@ extern "C" {
!defined(__pnacl__) && !defined(__CLR_VER)
LIBYUV_API
void CpuId(uint32 info_eax, uint32 info_ecx, uint32* cpu_info) {
#if defined(_MSC_VER) && !defined(__clang__)
#if defined(_MSC_VER)
// Visual C version uses intrinsic or inline x86 assembly.
#if (_MSC_FULL_VER >= 160040219)
#if defined(_MSC_FULL_VER) && (_MSC_FULL_VER >= 160040219)
__cpuidex((int*)(cpu_info), info_eax, info_ecx);
#elif defined(_M_IX86)
__asm {
@@ -71,7 +72,7 @@ void CpuId(uint32 info_eax, uint32 info_ecx, uint32* cpu_info) {
}
#endif
// GCC version uses inline x86 assembly.
#else // defined(_MSC_VER) && !defined(__clang__)
#else // defined(_MSC_VER)
uint32 info_ebx, info_edx;
asm volatile (
#if defined( __i386__) && defined(__PIC__)
@@ -89,7 +90,7 @@ void CpuId(uint32 info_eax, uint32 info_ecx, uint32* cpu_info) {
cpu_info[1] = info_ebx;
cpu_info[2] = info_ecx;
cpu_info[3] = info_edx;
#endif // defined(_MSC_VER) && !defined(__clang__)
#endif // defined(_MSC_VER)
}
#else // (defined(_M_IX86) || defined(_M_X64) ...
LIBYUV_API
@@ -117,7 +118,7 @@ void CpuId(uint32 eax, uint32 ecx, uint32* cpu_info) {
// X86 CPUs have xgetbv to detect OS saves high parts of ymm registers.
int GetXCR0() {
uint32 xcr0 = 0u;
#if (_MSC_FULL_VER >= 160040219)
#if defined(_MSC_FULL_VER) && (_MSC_FULL_VER >= 160040219)
xcr0 = (uint32)(_xgetbv(0)); // VS2010 SP1 required.
#elif defined(__i386__) || defined(__x86_64__)
asm(".byte 0x0f, 0x01, 0xd0" : "=a" (xcr0) : "c" (0) : "%edx");