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Simplify Visual Studio ifdefs
Use _MSC_VER as the intrinsics compile without /arch:SSE2 on x86. Also avoids applying the same flag to all files which defeated the purpose of the runtime cpu-detection. Thanks to Frank B. for the suggestion! Change-Id: Iae9933a3cee704e663d9bbd53d0fa68e8c025425
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@ -27,7 +27,6 @@ If cl.exe is in your PATH rerun nmake with ARCH=<arch>.
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!IF "$(ARCH)" == "x86"
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PLATFORM_LDFLAGS = /SAFESEH
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PLATFORM_SSE2 = /arch:SSE2
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!ENDIF
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#############################################################
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@ -43,7 +42,6 @@ LNKDLL = link.exe /DLL
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LNKLIB = link.exe /lib
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LNKEXE = link.exe
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LFLAGS = /nologo /machine:$(ARCH)
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CFLAGS = $(CFLAGS) $(PLATFORM_SSE2)
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CFGSET = FALSE
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!IF "$(OBJDIR)" == ""
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@ -685,12 +685,11 @@ static inline void GetCPUInfo(int cpu_info[4], int info_type) {
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: "=a"(cpu_info[0]), "=b"(cpu_info[1]), "=c"(cpu_info[2]), "=d"(cpu_info[3])
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: "a"(info_type));
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}
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#elif defined(_M_IX86) || defined(_M_X64) // Visual C++
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#elif defined(_MSC_VER) // Visual C++
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#define GetCPUInfo __cpuid
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#endif
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#if defined(__i386__) || defined(__x86_64__) || \
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defined(_M_IX86) || defined(_M_X64)
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#if defined(__i386__) || defined(__x86_64__) || defined(_MSC_VER)
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static int x86CPUInfo(CPUFeature feature) {
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int cpu_info[4];
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GetCPUInfo(cpu_info, 1);
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@ -756,8 +755,7 @@ void VP8EncDspInit(void) {
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// If defined, use CPUInfo() to overwrite some pointers with faster versions.
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if (VP8GetCPUInfo) {
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if (VP8GetCPUInfo(kSSE2)) {
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#if defined(__SSE2__) || \
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(defined(_M_IX86_FP) && _M_IX86_FP >= 2) || defined(_M_X64)
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#if defined(__SSE2__) || defined(_MSC_VER)
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VP8EncDspInitSSE2();
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#endif
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}
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@ -9,8 +9,7 @@
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//
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// Author: Christian Duvivier (cduvivier@google.com)
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#if defined(__SSE2__) || \
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(defined(_M_IX86_FP) && _M_IX86_FP >= 2) || defined(_M_X64)
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#if defined(__SSE2__) || defined(_MSC_VER)
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#include <emmintrin.h>
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#include "vp8enci.h"
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