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Bug 753772 - [VC8 (SeaMonkey)] gfx/2d/Factory.cpp compilation fails since bug 732985 landed. r=bas

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This commit is contained in:
Makoto Kato 2012-05-16 17:40:51 +09:00
parent ca8b0bb826
commit b843767fc2
1 changed files with 9 additions and 6 deletions
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15
gfx/2d/Factory.cpp
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@ -95,8 +95,9 @@ HasCPUIDBit(unsigned int level, CPUIDRegister reg, unsigned int bit)
#define HAVE_CPU_DETECTION
#else
#if defined(_MSC_VER) && _MSC_VER >= 1400 && (defined(_M_IX86) || defined(_M_AMD64))
// MSVC 2005 or newer on x86-32 or x86-64
#if defined(_MSC_VER) && _MSC_VER >= 1600 && (defined(_M_IX86) || defined(_M_AMD64))
// MSVC 2005 or later supports __cpuid by intrin.h
// But it does't work on MSVC 2005 with SDK 7.1 (Bug 753772)
#include <intrin.h>
#define HAVE_CPU_DETECTION
@ -172,11 +173,13 @@ ID3D10Device1 *Factory::mD3D10Device;
bool
Factory::HasSSE2()
{
#if defined(HAVE_CPU_DETECTION)
return HasCPUIDBit(1u, edx, (1u<<26));
#elif defined(XP_MACOSX)
// Intel macs always have SSE2.
#if defined(__SSE2__) || defined(_M_X64) || \
(defined(_M_IX86_FP) && _M_IX86_FP >= 2)
// gcc with -msse2 (default on OSX and x86-64)
// cl.exe with -arch:SSE2 (default on x64 compiler)
return true;
#elif defined(HAVE_CPU_DETECTION)
return HasCPUIDBit(1u, edx, (1u<<26));
#else
return false;
#endif