update ffmpeg

CVS patchset: 4068
CVS date: 2003/01/31 18:29:43

1 files changed, 170 insertions, 86 deletions

diff --git a/src/libffmpeg/libavcodec/i386/dsputil_mmx.c b/src/libffmpeg/libavcodec/i386/dsputil_mmx.c
index 5fce7f914..857f1d398 100644
--- a/src/libffmpeg/libavcodec/i386/dsputil_mmx.c
+++ b/src/libffmpeg/libavcodec/i386/dsputil_mmx.c
@@ -485,6 +485,107 @@ static void add_bytes_mmx(uint8_t *dst, uint8_t *src, int w){
         dst[i+0] += src[i+0];
 }
 
+static int pix_norm1_mmx(uint8_t *pix, int line_size) {
+    int tmp;
+  asm volatile (
+      "movl $16,%%ecx\n"
+      "pxor %%mm0,%%mm0\n"
+      "pxor %%mm7,%%mm7\n"
+      "1:\n"
+      "movq (%0),%%mm2\n"	/* mm2 = pix[0-7] */
+      "movq 8(%0),%%mm3\n"	/* mm3 = pix[8-15] */
+
+      "movq %%mm2,%%mm1\n"	/* mm1 = mm2 = pix[0-7] */
+
+      "punpckhbw %%mm0,%%mm1\n"	/* mm1 = [pix4-7] */
+      "punpcklbw %%mm0,%%mm2\n"	/* mm2 = [pix0-3] */
+
+      "movq %%mm3,%%mm4\n"	/* mm4 = mm3 = pix[8-15] */
+      "punpckhbw %%mm0,%%mm3\n"	/* mm3 = [pix12-15] */
+      "punpcklbw %%mm0,%%mm4\n"	/* mm4 = [pix8-11] */
+
+      "pmaddwd %%mm1,%%mm1\n"	/* mm1 = (pix0^2+pix1^2,pix2^2+pix3^2) */
+      "pmaddwd %%mm2,%%mm2\n"	/* mm2 = (pix4^2+pix5^2,pix6^2+pix7^2) */
+
+      "pmaddwd %%mm3,%%mm3\n"
+      "pmaddwd %%mm4,%%mm4\n"
+
+      "paddd %%mm1,%%mm2\n"	/* mm2 = (pix0^2+pix1^2+pix4^2+pix5^2,
+					  pix2^2+pix3^2+pix6^2+pix7^2) */
+      "paddd %%mm3,%%mm4\n"
+      "paddd %%mm2,%%mm7\n"
+
+      "addl %2, %0\n"
+      "paddd %%mm4,%%mm7\n"
+      "dec %%ecx\n"
+      "jnz 1b\n"
+
+      "movq %%mm7,%%mm1\n"
+      "psrlq $32, %%mm7\n"	/* shift hi dword to lo */
+      "paddd %%mm7,%%mm1\n"
+      "movd %%mm1,%1\n"
+      : "+r" (pix), "=r"(tmp) : "r" (line_size) : "%ecx" );
+    return tmp;
+}
+
+static int sse16_mmx(void *v, UINT8 * pix1, UINT8 * pix2, int line_size) {
+    int tmp;
+  asm volatile (
+      "movl $16,%%ecx\n"
+      "pxor %%mm0,%%mm0\n"	/* mm0 = 0 */
+      "pxor %%mm7,%%mm7\n"	/* mm7 holds the sum */
+      "1:\n"
+      "movq (%0),%%mm1\n"	/* mm1 = pix1[0-7] */
+      "movq (%1),%%mm2\n"	/* mm2 = pix2[0-7] */
+      "movq 8(%0),%%mm3\n"	/* mm3 = pix1[8-15] */
+      "movq 8(%1),%%mm4\n"	/* mm4 = pix2[8-15] */
+
+      /* todo: mm1-mm2, mm3-mm4 */
+      /* algo: substract mm1 from mm2 with saturation and vice versa */
+      /*       OR the results to get absolute difference */
+      "movq %%mm1,%%mm5\n"
+      "movq %%mm3,%%mm6\n"
+      "psubusb %%mm2,%%mm1\n"
+      "psubusb %%mm4,%%mm3\n"
+      "psubusb %%mm5,%%mm2\n"
+      "psubusb %%mm6,%%mm4\n"
+
+      "por %%mm1,%%mm2\n"
+      "por %%mm3,%%mm4\n"
+
+      /* now convert to 16-bit vectors so we can square them */
+      "movq %%mm2,%%mm1\n"
+      "movq %%mm4,%%mm3\n"
+
+      "punpckhbw %%mm0,%%mm2\n"
+      "punpckhbw %%mm0,%%mm4\n"
+      "punpcklbw %%mm0,%%mm1\n"	/* mm1 now spread over (mm1,mm2) */
+      "punpcklbw %%mm0,%%mm3\n"	/* mm4 now spread over (mm3,mm4) */
+
+      "pmaddwd %%mm2,%%mm2\n"
+      "pmaddwd %%mm4,%%mm4\n"
+      "pmaddwd %%mm1,%%mm1\n"
+      "pmaddwd %%mm3,%%mm3\n"
+
+      "addl %3,%0\n"
+      "addl %3,%1\n"
+
+      "paddd %%mm2,%%mm1\n"
+      "paddd %%mm4,%%mm3\n"
+      "paddd %%mm1,%%mm7\n"
+      "paddd %%mm3,%%mm7\n"
+
+      "decl %%ecx\n"
+      "jnz 1b\n"
+
+      "movq %%mm7,%%mm1\n"
+      "psrlq $32, %%mm7\n"	/* shift hi dword to lo */
+      "paddd %%mm7,%%mm1\n"
+      "movd %%mm1,%2\n"
+      : "+r" (pix1), "+r" (pix2), "=r"(tmp) : "r" (line_size) : "ecx");
+    return tmp;
+}
+
 static void diff_bytes_mmx(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w){
     int i=0;
     asm volatile(
@@ -1085,7 +1186,7 @@ static void OPNAME ## qpel8_mc00_ ## MMX (UINT8 *dst, UINT8 *src, int stride){\
 }\
 \
 static void OPNAME ## qpel8_mc10_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
-    uint64_t temp[32];\
+    uint64_t temp[8];\
     uint8_t * const half= (uint8_t*)temp;\
     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\
     OPNAME ## pixels8_l2_mmx(dst, src, half, stride, stride, 8);\
@@ -1096,14 +1197,14 @@ static void OPNAME ## qpel8_mc20_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
 }\
 \
 static void OPNAME ## qpel8_mc30_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
-    uint64_t temp[32];\
+    uint64_t temp[8];\
     uint8_t * const half= (uint8_t*)temp;\
     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\
     OPNAME ## pixels8_l2_mmx(dst, src+1, half, stride, stride, 8);\
 }\
 \
 static void OPNAME ## qpel8_mc01_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
-    uint64_t temp[32];\
+    uint64_t temp[8];\
     uint8_t * const half= (uint8_t*)temp;\
     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\
     OPNAME ## pixels8_l2_mmx(dst, src, half, stride, stride, 8);\
@@ -1114,53 +1215,49 @@ static void OPNAME ## qpel8_mc02_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
 }\
 \
 static void OPNAME ## qpel8_mc03_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
-    uint64_t temp[32];\
+    uint64_t temp[8];\
     uint8_t * const half= (uint8_t*)temp;\
     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\
     OPNAME ## pixels8_l2_mmx(dst, src+stride, half, stride, stride, 8);\
 }\
 static void OPNAME ## qpel8_mc11_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
-    uint64_t half[8*2 + 8*2 + 18*2];\
-    uint8_t * const halfH= ((uint8_t*)half) + 2*64 + 8;\
-    uint8_t * const halfV= ((uint8_t*)half);\
-    uint8_t * const halfHV= ((uint8_t*)half) + 64;\
+    uint64_t half[8 + 9];\
+    uint8_t * const halfH= ((uint8_t*)half) + 64;\
+    uint8_t * const halfHV= ((uint8_t*)half);\
     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
-    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfV, src, 8, stride);\
+    put ## RND ## pixels8_l2_mmx(halfH, src, halfH, 8, stride, 9);\
     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
-    OPNAME ## pixels8_l4_mmx(dst, src, (uint8_t*)half, stride, 8);\
+    OPNAME ## pixels8_l2_mmx(dst, halfH, halfHV, stride, 8, 8);\
 }\
 static void OPNAME ## qpel8_mc31_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
-    uint64_t half[8*2 + 8*2 + 18*2];\
-    uint8_t * const halfH= ((uint8_t*)half) + 2*64 + 8;\
-    uint8_t * const halfV= ((uint8_t*)half);\
-    uint8_t * const halfHV= ((uint8_t*)half) + 64;\
+    uint64_t half[8 + 9];\
+    uint8_t * const halfH= ((uint8_t*)half) + 64;\
+    uint8_t * const halfHV= ((uint8_t*)half);\
     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
-    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfV, src+1, 8, stride);\
+    put ## RND ## pixels8_l2_mmx(halfH, src+1, halfH, 8, stride, 9);\
     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
-    OPNAME ## pixels8_l4_mmx(dst, src+1, (uint8_t*)half, stride, 8);\
+    OPNAME ## pixels8_l2_mmx(dst, halfH, halfHV, stride, 8, 8);\
 }\
 static void OPNAME ## qpel8_mc13_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
-    uint64_t half[8*2 + 8*2 + 9*2];\
-    uint8_t * const halfH= ((uint8_t*)half) + 2*64;\
-    uint8_t * const halfV= ((uint8_t*)half);\
-    uint8_t * const halfHV= ((uint8_t*)half) + 64;\
+    uint64_t half[8 + 9];\
+    uint8_t * const halfH= ((uint8_t*)half) + 64;\
+    uint8_t * const halfHV= ((uint8_t*)half);\
     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
-    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfV, src, 8, stride);\
+    put ## RND ## pixels8_l2_mmx(halfH, src, halfH, 8, stride, 9);\
     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
-    OPNAME ## pixels8_l4_mmx(dst, src+stride, (uint8_t*)half, stride, 8);\
+    OPNAME ## pixels8_l2_mmx(dst, halfH+8, halfHV, stride, 8, 8);\
 }\
 static void OPNAME ## qpel8_mc33_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
-    uint64_t half[8*2 + 8*2 + 9*2];\
-    uint8_t * const halfH= ((uint8_t*)half) + 2*64;\
-    uint8_t * const halfV= ((uint8_t*)half);\
-    uint8_t * const halfHV= ((uint8_t*)half) + 64;\
-    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src  , 8, stride, 9);\
-    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfV, src+1, 8, stride);\
+    uint64_t half[8 + 9];\
+    uint8_t * const halfH= ((uint8_t*)half) + 64;\
+    uint8_t * const halfHV= ((uint8_t*)half);\
+    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
+    put ## RND ## pixels8_l2_mmx(halfH, src+1, halfH, 8, stride, 9);\
     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
-    OPNAME ## pixels8_l4_mmx(dst, src+stride+1, (uint8_t*)half, stride, 8);\
+    OPNAME ## pixels8_l2_mmx(dst, halfH+8, halfHV, stride, 8, 8);\
 }\
 static void OPNAME ## qpel8_mc21_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
-    uint64_t half[8*2 + 9*2];\
+    uint64_t half[8 + 9];\
     uint8_t * const halfH= ((uint8_t*)half) + 64;\
     uint8_t * const halfHV= ((uint8_t*)half);\
     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
@@ -1168,7 +1265,7 @@ static void OPNAME ## qpel8_mc21_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
     OPNAME ## pixels8_l2_mmx(dst, halfH, halfHV, stride, 8, 8);\
 }\
 static void OPNAME ## qpel8_mc23_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
-    uint64_t half[8*2 + 9*2];\
+    uint64_t half[8 + 9];\
     uint8_t * const halfH= ((uint8_t*)half) + 64;\
     uint8_t * const halfHV= ((uint8_t*)half);\
     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
@@ -1176,27 +1273,21 @@ static void OPNAME ## qpel8_mc23_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
     OPNAME ## pixels8_l2_mmx(dst, halfH+8, halfHV, stride, 8, 8);\
 }\
 static void OPNAME ## qpel8_mc12_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
-    uint64_t half[8*2 + 8*2 + 9*2];\
-    uint8_t * const halfH= ((uint8_t*)half) + 2*64;\
-    uint8_t * const halfV= ((uint8_t*)half);\
-    uint8_t * const halfHV= ((uint8_t*)half) + 64;\
+    uint64_t half[8 + 9];\
+    uint8_t * const halfH= ((uint8_t*)half);\
     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
-    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfV, src, 8, stride);\
-    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
-    OPNAME ## pixels8_l2_mmx(dst, halfV, halfHV, stride, 8, 8);\
+    put ## RND ## pixels8_l2_mmx(halfH, src, halfH, 8, stride, 9);\
+    OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\
 }\
 static void OPNAME ## qpel8_mc32_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
-    uint64_t half[8*2 + 8*2 + 9*2];\
-    uint8_t * const halfH= ((uint8_t*)half) + 2*64;\
-    uint8_t * const halfV= ((uint8_t*)half);\
-    uint8_t * const halfHV= ((uint8_t*)half) + 64;\
+    uint64_t half[8 + 9];\
+    uint8_t * const halfH= ((uint8_t*)half);\
     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
-    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfV, src+1, 8, stride);\
-    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
-    OPNAME ## pixels8_l2_mmx(dst, halfV, halfHV, stride, 8, 8);\
+    put ## RND ## pixels8_l2_mmx(halfH, src+1, halfH, 8, stride, 9);\
+    OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\
 }\
 static void OPNAME ## qpel8_mc22_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
-    uint64_t half[9*2];\
+    uint64_t half[9];\
     uint8_t * const halfH= ((uint8_t*)half);\
     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\
@@ -1241,44 +1332,40 @@ static void OPNAME ## qpel16_mc03_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
     OPNAME ## pixels16_l2_mmx(dst, src+stride, half, stride, stride, 16);\
 }\
 static void OPNAME ## qpel16_mc11_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
-    uint64_t half[16*2 + 16*2 + 18*2];\
-    uint8_t * const halfH= ((uint8_t*)half) + 2*256 + 16;\
-    uint8_t * const halfV= ((uint8_t*)half);\
-    uint8_t * const halfHV= ((uint8_t*)half) + 256;\
+    uint64_t half[16*2 + 17*2];\
+    uint8_t * const halfH= ((uint8_t*)half) + 256;\
+    uint8_t * const halfHV= ((uint8_t*)half);\
     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
-    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfV, src, 16, stride);\
+    put ## RND ## pixels16_l2_mmx(halfH, src, halfH, 16, stride, 17);\
     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
-    OPNAME ## pixels16_l4_mmx(dst, src, (uint8_t*)half, stride, 16);\
+    OPNAME ## pixels16_l2_mmx(dst, halfH, halfHV, stride, 16, 16);\
 }\
 static void OPNAME ## qpel16_mc31_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
-    uint64_t half[16*2 + 16*2 + 18*2];\
-    uint8_t * const halfH= ((uint8_t*)half) + 2*256 + 16;\
-    uint8_t * const halfV= ((uint8_t*)half);\
-    uint8_t * const halfHV= ((uint8_t*)half) + 256;\
+    uint64_t half[16*2 + 17*2];\
+    uint8_t * const halfH= ((uint8_t*)half) + 256;\
+    uint8_t * const halfHV= ((uint8_t*)half);\
     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
-    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfV, src+1, 16, stride);\
+    put ## RND ## pixels16_l2_mmx(halfH, src+1, halfH, 16, stride, 17);\
     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
-    OPNAME ## pixels16_l4_mmx(dst, src+1, (uint8_t*)half, stride, 16);\
+    OPNAME ## pixels16_l2_mmx(dst, halfH, halfHV, stride, 16, 16);\
 }\
 static void OPNAME ## qpel16_mc13_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
-    uint64_t half[16*2 + 16*2 + 17*2];\
-    uint8_t * const halfH= ((uint8_t*)half) + 2*256;\
-    uint8_t * const halfV= ((uint8_t*)half);\
-    uint8_t * const halfHV= ((uint8_t*)half) + 256;\
+    uint64_t half[16*2 + 17*2];\
+    uint8_t * const halfH= ((uint8_t*)half) + 256;\
+    uint8_t * const halfHV= ((uint8_t*)half);\
     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
-    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfV, src, 16, stride);\
+    put ## RND ## pixels16_l2_mmx(halfH, src, halfH, 16, stride, 17);\
     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
-    OPNAME ## pixels16_l4_mmx(dst, src+stride, (uint8_t*)half, stride, 16);\
+    OPNAME ## pixels16_l2_mmx(dst, halfH+16, halfHV, stride, 16, 16);\
 }\
 static void OPNAME ## qpel16_mc33_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
-    uint64_t half[16*2 + 16*2 + 17*2];\
-    uint8_t * const halfH= ((uint8_t*)half) + 2*256;\
-    uint8_t * const halfV= ((uint8_t*)half);\
-    uint8_t * const halfHV= ((uint8_t*)half) + 256;\
-    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src  , 16, stride, 17);\
-    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfV, src+1, 16, stride);\
+    uint64_t half[16*2 + 17*2];\
+    uint8_t * const halfH= ((uint8_t*)half) + 256;\
+    uint8_t * const halfHV= ((uint8_t*)half);\
+    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
+    put ## RND ## pixels16_l2_mmx(halfH, src+1, halfH, 16, stride, 17);\
     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
-    OPNAME ## pixels16_l4_mmx(dst, src+stride+1, (uint8_t*)half, stride, 16);\
+    OPNAME ## pixels16_l2_mmx(dst, halfH+16, halfHV, stride, 16, 16);\
 }\
 static void OPNAME ## qpel16_mc21_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
     uint64_t half[16*2 + 17*2];\
@@ -1297,24 +1384,18 @@ static void OPNAME ## qpel16_mc23_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
     OPNAME ## pixels16_l2_mmx(dst, halfH+16, halfHV, stride, 16, 16);\
 }\
 static void OPNAME ## qpel16_mc12_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
-    uint64_t half[16*2 + 16*2 + 17*2];\
-    uint8_t * const halfH= ((uint8_t*)half) + 2*256;\
-    uint8_t * const halfV= ((uint8_t*)half);\
-    uint8_t * const halfHV= ((uint8_t*)half) + 256;\
+    uint64_t half[17*2];\
+    uint8_t * const halfH= ((uint8_t*)half);\
     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
-    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfV, src, 16, stride);\
-    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
-    OPNAME ## pixels16_l2_mmx(dst, halfV, halfHV, stride, 16, 16);\
+    put ## RND ## pixels16_l2_mmx(halfH, src, halfH, 16, stride, 17);\
+    OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\
 }\
 static void OPNAME ## qpel16_mc32_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
-    uint64_t half[16*2 + 16*2 + 17*2];\
-    uint8_t * const halfH= ((uint8_t*)half) + 2*256;\
-    uint8_t * const halfV= ((uint8_t*)half);\
-    uint8_t * const halfHV= ((uint8_t*)half) + 256;\
+    uint64_t half[17*2];\
+    uint8_t * const halfH= ((uint8_t*)half);\
     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
-    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfV, src+1, 16, stride);\
-    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
-    OPNAME ## pixels16_l2_mmx(dst, halfV, halfHV, stride, 16, 16);\
+    put ## RND ## pixels16_l2_mmx(halfH, src+1, halfH, 16, stride, 17);\
+    OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\
 }\
 static void OPNAME ## qpel16_mc22_ ## MMX(UINT8 *dst, UINT8 *src, int stride){\
     uint64_t half[17*2];\
@@ -1436,6 +1517,9 @@ void dsputil_init_mmx(DSPContext* c, unsigned mask)
         
         c->sad[0]= sad16x16_mmx;
         c->sad[1]= sad8x8_mmx;
+
+	c->pix_norm1 = pix_norm1_mmx;
+	c->sse[0] = sse16_mmx;
         
         if (mm_flags & MM_MMXEXT) {
             c->pix_abs16x16     = pix_abs16x16_mmx2;
@@ -1525,7 +1609,7 @@ void dsputil_init_mmx(DSPContext* c, unsigned mask)
             c->avg_pixels_tab[1][1] = avg_pixels8_x2_3dnow;
             c->avg_pixels_tab[1][2] = avg_pixels8_y2_3dnow;
             c->avg_pixels_tab[1][3] = avg_pixels8_xy2_3dnow;
-        
+
             SET_QPEL_FUNC(qpel_pixels_tab[0][ 0], qpel16_mc00_3dnow)
             SET_QPEL_FUNC(qpel_pixels_tab[0][ 1], qpel16_mc10_3dnow)
             SET_QPEL_FUNC(qpel_pixels_tab[0][ 2], qpel16_mc20_3dnow)