gcc msys compile ifdefs avoid Visual C inline

BUG=243
TEST=local compile with gcc
R=jkoleszar@google.com

Review URL: https://webrtc-codereview.appspot.com/1613004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@717 16f28f9a-4ce2-e073-06de-1de4eb20be90

include/libyuv/row.h

@@ -128,7 +128,7 @@ extern "C" {
 
 // The following are Windows only.
 // TODO(fbarchard): Port to gcc.
-#if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86)
+#if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && defined(_MSC_VER)
 #define HAS_ARGBCOLORTABLEROW_X86
 // Visual C 2012 required for AVX2.
 #if _MSC_VER >= 1700

source/compare_win.cc

@@ -16,7 +16,7 @@ namespace libyuv {
 extern "C" {
 #endif
 
-#if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86)
+#if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && defined(_MSC_VER)
 
 __declspec(naked) __declspec(align(16))
 uint32 SumSquareError_SSE2(const uint8* src_a, const uint8* src_b, int count) {
@@ -184,7 +184,7 @@ uint32 HashDjb2_SSE41(const uint8* src, int count, uint32 seed) {
     ret
   }
 }
-#endif  // !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86)
+#endif  // !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && defined(_MSC_VER)
 
 #ifdef __cplusplus
 }  // extern "C"

source/cpu_id.cc

@@ -74,7 +74,7 @@ void CpuId(int cpu_info[4], int) {
 static uint32 XGetBV(unsigned int xcr) {
   return static_cast<uint32>(_xgetbv(xcr));
 }
-#elif !defined(__CLR_VER) && defined(_M_IX86)
+#elif !defined(__CLR_VER) && defined(_M_IX86) && defined(_MSC_VER)
 #define HAS_XGETBV
 __declspec(naked) __declspec(align(16))
 static uint32 XGetBV(unsigned int xcr) {

source/rotate.cc

@@ -72,7 +72,7 @@ void TransposeUVWx8_MIPS_DSPR2(const uint8* src, int src_stride,
                                int width);
 #endif  // defined(__mips__)
 
-#if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86)
+#if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && defined(_MSC_VER)
 #define HAS_TRANSPOSE_WX8_SSSE3
 __declspec(naked) __declspec(align(16))
 static void TransposeWx8_SSSE3(const uint8* src, int src_stride,

source/row_win.cc

@@ -16,7 +16,7 @@ extern "C" {
 #endif
 
 // This module is for Visual C x86.
-#if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86)
+#if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && defined(_MSC_VER)
 
 #ifdef HAS_ARGBTOYROW_SSSE3
 
@@ -6602,8 +6602,7 @@ void I422ToUYVYRow_SSE2(const uint8* src_y,
     ret
   }
 }
-
-#endif  // _M_IX86
+#endif  // !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && defined(_MSC_VER)
 
 #ifdef __cplusplus
 }  // extern "C"

source/scale.cc

@@ -179,7 +179,7 @@ CONST uvec16 kScaleAb2 =
   { 65536 / 3, 65536 / 3, 65536 / 2, 65536 / 3, 65536 / 3, 65536 / 2, 0, 0 };
 #endif
 
-#if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86)
+#if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && defined(_MSC_VER)
 #define HAS_SCALEROWDOWN2_SSE2
 // Reads 32 pixels, throws half away and writes 16 pixels.
 // Alignment requirement: src_ptr 16 byte aligned, dst_ptr 16 byte aligned.

source/scale_argb.cc

@@ -43,7 +43,7 @@ void ScaleARGBRowDown2Box_NEON(const uint8* src_ptr, ptrdiff_t src_stride,
                                uint8* dst, int dst_width);
 #endif
 
-#if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86)
+#if !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && defined(_MSC_VER)
 #define HAS_SCALEARGBROWDOWN2_SSE2
 // Reads 8 pixels, throws half away and writes 4 even pixels (0, 2, 4, 6)
 // Alignment requirement: src_argb 16 byte aligned, dst_argb 16 byte aligned.
@@ -814,7 +814,7 @@ static void ScaleARGBDownEven(int src_width, int src_height,
   }
 }
 
-// ScaleARGB ARGB to/from any dimensions, with bilinear interpolation.
+// Scale ARGB down with bilinear interpolation.
 static void ScaleARGBBilinearDown(int src_height,
                                   int dst_width, int dst_height,
                                   int src_stride, int dst_stride,
@@ -898,7 +898,7 @@ static void ScaleARGBBilinearDown(int src_height,
   }
 }
 
-// ScaleARGB ARGB to/from any dimensions, with bilinear interpolation.
+// Scale ARGB up with bilinear interpolation.
 static void ScaleARGBBilinearUp(int src_width, int src_height,
                                 int dst_width, int dst_height,
                                 int src_stride, int dst_stride,

util/psnr.cc

@@ -79,7 +79,7 @@ static uint32 SumSquareError_NEON(const uint8* src_a,
     : "memory", "cc", "q0", "q1", "q2", "q3", "q7", "q8", "q9", "q10");
   return sse;
 }
-#elif !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86)
+#elif !defined(LIBYUV_DISABLE_X86) && defined(_M_IX86) && defined(_MSC_VER)
 #define HAS_SUMSQUAREERROR_SSE2
 __declspec(naked)
 static uint32 SumSquareError_SSE2(const uint8* /*src_a*/,