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make *InitSSE2() functions be empty on non-SSE2 platform

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this avoids the '*.o has no symbols' warning messages

Change-Id: Idbaa02f5c2f7c632997a26f9507926922d191b6e
This commit is contained in:
Pascal Massimino
2012-08-27 23:40:47 -07:00
parent c7eb45764f
commit 7c6e60f4bd
2 changed files with 23 additions and 12 deletions
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17
src/dsp/dec_sse2.c
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@ -12,15 +12,15 @@
#include "./dsp.h"
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
#if defined(WEBP_USE_SSE2)
#include <emmintrin.h>
#include "../dec/vp8i.h"
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
//------------------------------------------------------------------------------
// Transforms (Paragraph 14.4)
@ -876,9 +876,15 @@ static void HFilter8iSSE2(uint8_t* u, uint8_t* v, int stride,
Store16x4(u, v, stride, &p1, &p0, &q0, &q1);
}
#endif // WEBP_USE_SSE2
//------------------------------------------------------------------------------
// Entry point
extern void VP8DspInitSSE2(void);
void VP8DspInitSSE2(void) {
#if defined(WEBP_USE_SSE2)
VP8Transform = TransformSSE2;
VP8VFilter16 = VFilter16SSE2;
@ -894,10 +900,9 @@ void VP8DspInitSSE2(void) {
VP8SimpleHFilter16 = SimpleHFilter16SSE2;
VP8SimpleVFilter16i = SimpleVFilter16iSSE2;
VP8SimpleHFilter16i = SimpleHFilter16iSSE2;
#endif // WEBP_USE_SSE2
}
#if defined(__cplusplus) || defined(c_plusplus)
} // extern "C"
#endif
#endif // WEBP_USE_SSE2