#include "libswresample/swresample_internal.h"
int swri_resample_int16_mmx2 (struct ResampleContext *c, int16_t *dst, const int16_t *src, int *consumed, int src_size, int dst_size, int update_ctx);
-int swri_resample_int16_ssse3(struct ResampleContext *c, int16_t *dst, const int16_t *src, int *consumed, int src_size, int dst_size, int update_ctx);
+int swri_resample_int16_sse2 (struct ResampleContext *c, int16_t *dst, const int16_t *src, int *consumed, int src_size, int dst_size, int update_ctx);
+int swri_resample_float_sse (struct ResampleContext *c, float *dst, const float *src, int *consumed, int src_size, int dst_size, int update_ctx);
DECLARE_ALIGNED(16, const uint64_t, ff_resample_int16_rounder)[2] = { 0x0000000000004000ULL, 0x0000000000000000ULL};
: "r" (((uint8_t*)(src+sample_index))-len),\
"r" (((uint8_t*)filter)-len),\
"r" (dst+dst_index)\
+ NAMED_CONSTRAINTS_ADD(ff_resample_int16_rounder)\
);
-#define COMMON_CORE_INT16_SSSE3 \
+#define COMMON_CORE_INT16_SSE2 \
x86_reg len= -2*c->filter_length;\
__asm__ volatile(\
"movdqa "MANGLE(ff_resample_int16_rounder)", %%xmm0 \n\t"\
"paddd %%xmm1, %%xmm0 \n\t"\
"add $16, %0 \n\t"\
" js 1b \n\t"\
- "phaddd %%xmm0, %%xmm0 \n\t"\
- "phaddd %%xmm0, %%xmm0 \n\t"\
+ "pshufd $0x0E, %%xmm0, %%xmm1 \n\t"\
+ "paddd %%xmm1, %%xmm0 \n\t"\
+ "pshufd $0x01, %%xmm0, %%xmm1 \n\t"\
+ "paddd %%xmm1, %%xmm0 \n\t"\
"psrad $15, %%xmm0 \n\t"\
"packssdw %%xmm0, %%xmm0 \n\t"\
"movd %%xmm0, (%3) \n\t"\
: "r" (((uint8_t*)(src+sample_index))-len),\
"r" (((uint8_t*)filter)-len),\
"r" (dst+dst_index)\
+ NAMED_CONSTRAINTS_ADD(ff_resample_int16_rounder)\
+);
+
+#define COMMON_CORE_FLT_SSE \
+ x86_reg len= -4*c->filter_length;\
+__asm__ volatile(\
+ "xorps %%xmm0, %%xmm0 \n\t"\
+ "1: \n\t"\
+ "movups (%1, %0), %%xmm1 \n\t"\
+ "mulps (%2, %0), %%xmm1 \n\t"\
+ "addps %%xmm1, %%xmm0 \n\t"\
+ "add $16, %0 \n\t"\
+ " js 1b \n\t"\
+ "movhlps %%xmm0, %%xmm1 \n\t"\
+ "addps %%xmm1, %%xmm0 \n\t"\
+ "movss %%xmm0, %%xmm1 \n\t"\
+ "shufps $1, %%xmm0, %%xmm0 \n\t"\
+ "addps %%xmm1, %%xmm0 \n\t"\
+ "movss %%xmm0, (%3) \n\t"\
+ : "+r" (len)\
+ : "r" (((uint8_t*)(src+sample_index))-len),\
+ "r" (((uint8_t*)filter)-len),\
+ "r" (dst+dst_index)\
);