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Diffstat (limited to 'src/libffmpeg/libavcodec/i386/dsputil_mmx.c')
-rw-r--r--src/libffmpeg/libavcodec/i386/dsputil_mmx.c58
1 files changed, 58 insertions, 0 deletions
diff --git a/src/libffmpeg/libavcodec/i386/dsputil_mmx.c b/src/libffmpeg/libavcodec/i386/dsputil_mmx.c
index d58ebcc4e..c523be74a 100644
--- a/src/libffmpeg/libavcodec/i386/dsputil_mmx.c
+++ b/src/libffmpeg/libavcodec/i386/dsputil_mmx.c
@@ -171,6 +171,7 @@ static const uint64_t ff_pw_15 __attribute__ ((aligned(8))) = 0x000F000F000F000F
/***********************************/
/* standard MMX */
+#ifdef CONFIG_ENCODERS
static void get_pixels_mmx(DCTELEM *block, const uint8_t *pixels, int line_size)
{
asm volatile(
@@ -227,6 +228,7 @@ static inline void diff_pixels_mmx(DCTELEM *block, const uint8_t *s1, const uint
: "%eax"
);
}
+#endif //CONFIG_ENCODERS
void put_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)
{
@@ -401,6 +403,7 @@ static void clear_blocks_mmx(DCTELEM *blocks)
);
}
+#ifdef CONFIG_ENCODERS
static int pix_sum16_mmx(uint8_t * pix, int line_size){
const int h=16;
int sum;
@@ -438,6 +441,7 @@ static int pix_sum16_mmx(uint8_t * pix, int line_size){
return sum;
}
+#endif //CONFIG_ENCODERS
static void add_bytes_mmx(uint8_t *dst, uint8_t *src, int w){
int i=0;
@@ -461,6 +465,7 @@ static void add_bytes_mmx(uint8_t *dst, uint8_t *src, int w){
dst[i+0] += src[i+0];
}
+#ifdef CONFIG_ENCODERS
static int pix_norm1_mmx(uint8_t *pix, int line_size) {
int tmp;
asm volatile (
@@ -583,6 +588,43 @@ static void diff_bytes_mmx(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w){
for(; i<w; i++)
dst[i+0] = src1[i+0]-src2[i+0];
}
+
+static void sub_hfyu_median_prediction_mmx2(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w, int *left, int *left_top){
+ int i=0;
+ uint8_t l, lt;
+
+ asm volatile(
+ "1: \n\t"
+ "movq -1(%1, %0), %%mm0 \n\t" // LT
+ "movq (%1, %0), %%mm1 \n\t" // T
+ "movq -1(%2, %0), %%mm2 \n\t" // L
+ "movq (%2, %0), %%mm3 \n\t" // X
+ "movq %%mm2, %%mm4 \n\t" // L
+ "psubb %%mm0, %%mm2 \n\t"
+ "paddb %%mm1, %%mm2 \n\t" // L + T - LT
+ "movq %%mm4, %%mm5 \n\t" // L
+ "pmaxub %%mm1, %%mm4 \n\t" // max(T, L)
+ "pminub %%mm5, %%mm1 \n\t" // min(T, L)
+ "pminub %%mm2, %%mm4 \n\t"
+ "pmaxub %%mm1, %%mm4 \n\t"
+ "psubb %%mm4, %%mm3 \n\t" // dst - pred
+ "movq %%mm3, (%3, %0) \n\t"
+ "addl $8, %0 \n\t"
+ "cmpl %4, %0 \n\t"
+ " jb 1b \n\t"
+ : "+r" (i)
+ : "r"(src1), "r"(src2), "r"(dst), "r"(w)
+ );
+
+ l= *left;
+ lt= *left_top;
+
+ dst[0]= src2[0] - mid_pred(l, src1[0], (l + src1[0] - lt)&0xFF);
+
+ *left_top= src1[w-1];
+ *left = src2[w-1];
+}
+
#define LBUTTERFLY2(a1,b1,a2,b2)\
"paddw " #b1 ", " #a1 " \n\t"\
"paddw " #b2 ", " #a2 " \n\t"\
@@ -819,6 +861,7 @@ static int hadamard8_diff_mmx2(void *s, uint8_t *src1, uint8_t *src2, int stride
WARPER88_1616(hadamard8_diff_mmx, hadamard8_diff16_mmx)
WARPER88_1616(hadamard8_diff_mmx2, hadamard8_diff16_mmx2)
+#endif //CONFIG_ENCODERS
#define put_no_rnd_pixels8_mmx(a,b,c,d) put_pixels8_mmx(a,b,c,d)
#define put_no_rnd_pixels16_mmx(a,b,c,d) put_pixels16_mmx(a,b,c,d)
@@ -1567,24 +1610,31 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
if(idct_algo==FF_IDCT_AUTO || idct_algo==FF_IDCT_SIMPLEMMX){
c->idct_put= ff_simple_idct_put_mmx;
c->idct_add= ff_simple_idct_add_mmx;
+ c->idct = ff_simple_idct_mmx;
c->idct_permutation_type= FF_SIMPLE_IDCT_PERM;
}else if(idct_algo==FF_IDCT_LIBMPEG2MMX){
if(mm_flags & MM_MMXEXT){
c->idct_put= ff_libmpeg2mmx2_idct_put;
c->idct_add= ff_libmpeg2mmx2_idct_add;
+ c->idct = ff_mmxext_idct;
}else{
c->idct_put= ff_libmpeg2mmx_idct_put;
c->idct_add= ff_libmpeg2mmx_idct_add;
+ c->idct = ff_mmx_idct;
}
c->idct_permutation_type= FF_LIBMPEG2_IDCT_PERM;
}
+#ifdef CONFIG_ENCODERS
c->get_pixels = get_pixels_mmx;
c->diff_pixels = diff_pixels_mmx;
+#endif //CONFIG_ENCODERS
c->put_pixels_clamped = put_pixels_clamped_mmx;
c->add_pixels_clamped = add_pixels_clamped_mmx;
c->clear_blocks = clear_blocks_mmx;
+#ifdef CONFIG_ENCODERS
c->pix_sum = pix_sum16_mmx;
+#endif //CONFIG_ENCODERS
c->put_pixels_tab[0][0] = put_pixels16_mmx;
c->put_pixels_tab[0][1] = put_pixels16_x2_mmx;
@@ -1627,6 +1677,7 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
c->avg_no_rnd_pixels_tab[1][3] = avg_no_rnd_pixels8_xy2_mmx;
c->add_bytes= add_bytes_mmx;
+#ifdef CONFIG_ENCODERS
c->diff_bytes= diff_bytes_mmx;
c->hadamard8_diff[0]= hadamard8_diff16_mmx;
@@ -1634,6 +1685,7 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
c->pix_norm1 = pix_norm1_mmx;
c->sse[0] = sse16_mmx;
+#endif //CONFIG_ENCODERS
if (mm_flags & MM_MMXEXT) {
c->put_pixels_tab[0][1] = put_pixels16_x2_mmx2;
@@ -1650,8 +1702,10 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
c->avg_pixels_tab[1][1] = avg_pixels8_x2_mmx2;
c->avg_pixels_tab[1][2] = avg_pixels8_y2_mmx2;
+#ifdef CONFIG_ENCODERS
c->hadamard8_diff[0]= hadamard8_diff16_mmx2;
c->hadamard8_diff[1]= hadamard8_diff_mmx2;
+#endif //CONFIG_ENCODERS
if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx2;
@@ -1696,6 +1750,8 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
SET_QPEL_FUNC(qpel_pixels_tab[1][14], qpel8_mc23_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[1][15], qpel8_mc33_mmx2)
#endif
+
+ c->sub_hfyu_median_prediction= sub_hfyu_median_prediction_mmx2;
} else if (mm_flags & MM_3DNOW) {
c->put_pixels_tab[0][1] = put_pixels16_x2_3dnow;
c->put_pixels_tab[0][2] = put_pixels16_y2_3dnow;
@@ -1755,7 +1811,9 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
}
}
+#ifdef CONFIG_ENCODERS
dsputil_init_pix_mmx(c, avctx);
+#endif //CONFIG_ENCODERS
#if 0
// for speed testing
get_pixels = just_return;
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-02 17:18:45 +0000