[FFmpeg-devel] [PATCH] avcodec/mips: [loongson] optimize vp8 decoding in vp8dsp.

Shiyou Yin yinshiyou-hf at loongson.cn
Tue Jun 19 10:36:00 EEST 2018


From: gxw <guxiwei-hf at loongson.cn>

Optimize vp8 loop filter with mmi, 4 functions optimized:
1. ff_vp8_h_loop_filter8uv_mmi.
2. ff_vp8_v_loop_filter8uv_mmi.
3. ff_vp8_h_loop_filter16_mmi.
4. ff_vp8_v_loop_filter16_mmi.

Vp8 decoding speed improved about 50%(from 73fps to 110fps, Tested on loongson 3A3000).

Change-Id: Iba567c7ab4c6a284b5e8ccbc567575448a508350
Signed-off-by: gxw <guxiwei-hf at loongson.cn>
Signed-off-by: Shiyou Yin <yinshiyou-hf at loongson.cn>
---
 libavcodec/mips/vp8dsp_mmi.c | 1216 ++++++++++++++----------------------------
 1 file changed, 396 insertions(+), 820 deletions(-)

diff --git a/libavcodec/mips/vp8dsp_mmi.c b/libavcodec/mips/vp8dsp_mmi.c
index f972628..e279148 100644
--- a/libavcodec/mips/vp8dsp_mmi.c
+++ b/libavcodec/mips/vp8dsp_mmi.c
@@ -25,6 +25,251 @@
 #include "constants.h"
 #include "libavutil/mips/mmiutils.h"
 
+#define DECLARE_DOUBLE_1            double db_1
+#define DECLARE_DOUBLE_2            double db_2
+#define DECLARE_UINT32_T            uint32_t  it_1
+#define RESTRICT_ASM_DOUBLE_1       [db_1]"=&f"(db_1)
+#define RESTRICT_ASM_DOUBLE_2       [db_2]"=&f"(db_2)
+#define RESTRICT_ASM_UINT32_T       [it_1]"=&r"(it_1)
+
+#define MMI_PSRAB(src, size)                                                \
+        "li         %[it_1],    0x08                                \n\t"   \
+        "dmtc1      %[it_1],    %[db_1]                             \n\t"   \
+        "psllh      %[db_2],    "#src",         %[db_1]             \n\t"   \
+        PTR_ADDU    "%[it_1],   "#size",        %[it_1]             \n\t"   \
+        "dmtc1      %[it_1],    %[db_1]                             \n\t"   \
+        "psrah      %[db_2],    %[db_2],        %[db_1]             \n\t"   \
+        "psrah      "#src",     "#src",         %[db_1]             \n\t"   \
+        PTR_SUBU    "%[it_1],   %[it_1],        "#size"             \n\t"   \
+        "dmtc1      %[it_1],    %[db_1]                             \n\t"   \
+        "psllh      "#src",     "#src",         %[db_1]             \n\t"   \
+        "xor        %[db_1],    %[db_1],        %[db_1]             \n\t"   \
+        "li         %[it_1],    0x00ff00ff                          \n\t"   \
+        "dmtc1      %[it_1],    %[db_1]                             \n\t"   \
+        "punpcklwd  %[db_1],    %[db_1],        %[db_1]             \n\t"   \
+        "and        %[db_2],    %[db_2],        %[db_1]             \n\t"   \
+        "paddb      "#src",     "#src",         %[db_2]             \n\t"
+
+#define MMI_PSRLB(src, size)                                                \
+        "li         %[it_1],    0x08                                \n\t"   \
+        "dmtc1      %[it_1],    %[db_1]                             \n\t"   \
+        "psllh      %[db_2],    "#src",         %[db_1]             \n\t"   \
+        PTR_ADDU    "%[it_1],   "#size",        %[it_1]             \n\t"   \
+        "dmtc1      %[it_1],    %[db_1]                             \n\t"   \
+        "psrlh      %[db_2],    %[db_2],        %[db_1]             \n\t"   \
+        "psrlh      "#src",     "#src",         %[db_1]             \n\t"   \
+        PTR_SUBU    "%[it_1],   %[it_1],        "#size"             \n\t"   \
+        "dmtc1      %[it_1],    %[db_1]                             \n\t"   \
+        "psllh      "#src",     "#src",         %[db_1]             \n\t"   \
+        "paddb      "#src",     "#src",         %[db_2]             \n\t"
+
+#define MMI_PCMPGTUB(dst, src1, src2)                                       \
+        "pcmpeqb    %[db_1],    "#src1",        "#src2"             \n\t"   \
+        "pmaxub     %[db_2],    "#src1",        "#src2"             \n\t"   \
+        "pcmpeqb    %[db_2],    %[db_2],        "#src1"             \n\t"   \
+        "xor        "#dst",     %[db_2],        %[db_1]             \n\t"
+
+#define MMI_BTOH(dst_l, dst_r, src)                                         \
+        "xor        %[db_1],    %[db_1],        %[db_1]             \n\t"   \
+        "pcmpgtb    %[db_2],    %[db_1],        "#src"              \n\t"   \
+        "punpcklbh  "#dst_r",   "#src",         %[db_2]             \n\t"   \
+        "punpckhbh  "#dst_l",   "#src",         %[db_2]             \n\t"
+
+#define MMI_TRANSPOSE8x8_UB_UB(src_0, src_1, src_2, src_3,                  \
+                               src_4, src_5, src_6, src_7,                  \
+                               dst_0, dst_1, dst_2, dst_3,                  \
+                               dst_4, dst_5, dst_6, dst_7)                  \
+        "li         %[it_1],    0xe4                                \n\t"   \
+        "dmtc1      %[it_1],    %[db_1]                             \n\t"   \
+        "pshufh     %[db_2],    "#src_0",       %[db_1]             \n\t"   \
+        "punpcklbh  "#dst_0",   "#src_0",       "#src_1"            \n\t"   \
+        "punpckhbh  "#dst_1",   %[db_2],        "#src_1"            \n\t"   \
+        "pshufh     %[db_2],    "#src_2",       %[db_1]             \n\t"   \
+        "punpcklbh  "#dst_2",   "#src_2",       "#src_3"            \n\t"   \
+        "punpckhbh  "#dst_3",   %[db_2],        "#src_3"            \n\t"   \
+        "pshufh     %[db_2],    "#src_4",       %[db_1]             \n\t"   \
+        "punpcklbh  "#dst_4",   "#src_4",       "#src_5"            \n\t"   \
+        "punpckhbh  "#dst_5",   %[db_2],        "#src_5"            \n\t"   \
+        "pshufh     %[db_2],    "#src_6",       %[db_1]             \n\t"   \
+        "punpcklbh  "#dst_6",   "#src_6",       "#src_7"            \n\t"   \
+        "punpckhbh  "#dst_7",   %[db_2],        "#src_7"            \n\t"   \
+                                                                            \
+        "pshufh     %[db_2],    "#dst_0",       %[db_1]             \n\t"   \
+        "punpcklhw  "#dst_0",   "#dst_0",       "#dst_2"            \n\t"   \
+        "punpckhhw  "#dst_2",   %[db_2],        "#dst_2"            \n\t"   \
+        "pshufh     %[db_2],    "#dst_1",       %[db_1]             \n\t"   \
+        "punpcklhw  "#dst_1",   "#dst_1",       "#dst_3"            \n\t"   \
+        "punpckhhw  "#dst_3",   %[db_2],        "#dst_3"            \n\t"   \
+        "pshufh     %[db_2],    "#dst_4",       %[db_1]             \n\t"   \
+        "punpcklhw  "#dst_4",   "#dst_4",       "#dst_6"            \n\t"   \
+        "punpckhhw  "#dst_6",   %[db_2],        "#dst_6"            \n\t"   \
+        "pshufh     %[db_2],    "#dst_5",       %[db_1]             \n\t"   \
+        "punpcklhw  "#dst_5",   "#dst_5",       "#dst_7"            \n\t"   \
+        "punpckhhw  "#dst_7",   %[db_2],        "#dst_7"            \n\t"   \
+                                                                            \
+        "pshufh     %[db_2],    "#dst_0",       %[db_1]             \n\t"   \
+        "punpcklwd  "#dst_0",   "#dst_0",       "#dst_4"            \n\t"   \
+        "punpckhwd  "#dst_4",   %[db_2],        "#dst_4"            \n\t"   \
+        "pshufh     %[db_2],    "#dst_1",       %[db_1]             \n\t"   \
+        "punpcklwd  "#dst_1",   "#dst_1",       "#dst_5"            \n\t"   \
+        "punpckhwd  "#dst_5",   %[db_2],        "#dst_5"            \n\t"   \
+        "pshufh     %[db_2],    "#dst_2",       %[db_1]             \n\t"   \
+        "punpcklwd  "#dst_2",   "#dst_2",       "#dst_6"            \n\t"   \
+        "punpckhwd  "#dst_6",   %[db_2],        "#dst_6"            \n\t"   \
+        "pshufh     %[db_2],    "#dst_3",       %[db_1]             \n\t"   \
+        "punpcklwd  "#dst_3",   "#dst_3",       "#dst_7"            \n\t"   \
+        "punpckhwd  "#dst_7",   %[db_2],        "#dst_7"            \n\t"   \
+                                                                            \
+        "pshufh     %[db_2],    "#dst_1",       %[db_1]             \n\t"   \
+        "pshufh     "#dst_1",   "#dst_4",       %[db_1]             \n\t"   \
+        "pshufh     "#dst_4",   %[db_2],        %[db_1]             \n\t"   \
+        "pshufh     %[db_2],    "#dst_3",       %[db_1]             \n\t"   \
+        "pshufh     "#dst_3",   "#dst_6",       %[db_1]             \n\t"   \
+        "pshufh     "#dst_6",   %[db_2],        %[db_1]             \n\t"
+
+#define MMI_VP8_LOOP_FILTER                                                 \
+        /* Calculation of hev */                                            \
+        "dmtc1      %[thresh],  %[ftmp3]                            \n\t"   \
+        "punpcklbh  %[ftmp3],   %[ftmp3],       %[ftmp3]            \n\t"   \
+        "punpcklhw  %[ftmp3],   %[ftmp3],       %[ftmp3]            \n\t"   \
+        "punpcklwd  %[ftmp3],   %[ftmp3],       %[ftmp3]            \n\t"   \
+        "pasubub    %[ftmp0],   %[p1],          %[p0]               \n\t"   \
+        "pasubub    %[ftmp1],   %[q1],          %[q0]               \n\t"   \
+        "pmaxub     %[ftmp0],   %[ftmp0],       %[ftmp1]            \n\t"   \
+        MMI_PCMPGTUB(%[hev], %[ftmp0], %[ftmp3])                            \
+        /* Calculation of mask */                                           \
+        "pasubub    %[ftmp1],   %[p0],          %[q0]               \n\t"   \
+        "paddusb    %[ftmp1],   %[ftmp1],       %[ftmp1]            \n\t"   \
+        "pasubub    %[ftmp2],   %[p1],          %[q1]               \n\t"   \
+        "li         %[tmp0],    0x01                                \n\t"   \
+        MMI_PSRLB(%[ftmp2],  %[tmp0])                                       \
+        "paddusb    %[ftmp1],   %[ftmp1],       %[ftmp2]            \n\t"   \
+        "dmtc1      %[e],       %[ftmp3]                            \n\t"   \
+        "punpcklbh  %[ftmp3],   %[ftmp3],       %[ftmp3]            \n\t"   \
+        "punpcklhw  %[ftmp3],   %[ftmp3],       %[ftmp3]            \n\t"   \
+        "punpcklwd  %[ftmp3],   %[ftmp3],       %[ftmp3]            \n\t"   \
+        MMI_PCMPGTUB(%[mask], %[ftmp1], %[ftmp3])                           \
+        "pmaxub     %[mask],    %[mask],        %[ftmp0]            \n\t"   \
+        "pasubub    %[ftmp1],   %[p3],          %[p2]               \n\t"   \
+        "pasubub    %[ftmp2],   %[p2],          %[p1]               \n\t"   \
+        "pmaxub     %[ftmp1],   %[ftmp1],       %[ftmp2]            \n\t"   \
+        "pmaxub     %[mask],    %[mask],        %[ftmp1]            \n\t"   \
+        "pasubub    %[ftmp1],   %[q3],          %[q2]               \n\t"   \
+        "pasubub    %[ftmp2],   %[q2],          %[q1]               \n\t"   \
+        "pmaxub     %[ftmp1],   %[ftmp1],       %[ftmp2]            \n\t"   \
+        "pmaxub     %[mask],    %[mask],        %[ftmp1]            \n\t"   \
+        "dmtc1      %[i],       %[ftmp3]                            \n\t"   \
+        "punpcklbh  %[ftmp3],   %[ftmp3],       %[ftmp3]            \n\t"   \
+        "punpcklhw  %[ftmp3],   %[ftmp3],       %[ftmp3]            \n\t"   \
+        "punpcklwd  %[ftmp3],   %[ftmp3],       %[ftmp3]            \n\t"   \
+        MMI_PCMPGTUB(%[mask], %[mask], %[ftmp3])                            \
+        "li         %[tmp0],    0xffffffff                          \n\t"   \
+        "dmtc1      %[tmp0],    %[ftmp3]                            \n\t"   \
+        "xor        %[mask],    %[mask],        %[ftmp3]            \n\t"   \
+        /* VP8_MBFILTER */                                                  \
+        "li         %[tmp0],    0x80808080                          \n\t"   \
+        "dmtc1      %[tmp0],    %[ftmp7]                            \n\t"   \
+        "punpcklwd  %[ftmp7],   %[ftmp7],       %[ftmp7]            \n\t"   \
+        "xor        %[p2],      %[p2],          %[ftmp7]            \n\t"   \
+        "xor        %[p1],      %[p1],          %[ftmp7]            \n\t"   \
+        "xor        %[p0],      %[p0],          %[ftmp7]            \n\t"   \
+        "xor        %[q0],      %[q0],          %[ftmp7]            \n\t"   \
+        "xor        %[q1],      %[q1],          %[ftmp7]            \n\t"   \
+        "xor        %[q2],      %[q2],          %[ftmp7]            \n\t"   \
+        "psubsb     %[ftmp4],   %[p1],          %[q1]               \n\t"   \
+        "psubb      %[ftmp5],   %[q0],          %[p0]               \n\t"   \
+        "li         %[tmp0],    0x00030003                          \n\t"   \
+        "dmtc1      %[tmp0],    %[ftmp6]                            \n\t"   \
+        "punpcklwd  %[ftmp6],   %[ftmp6],       %[ftmp6]            \n\t"   \
+        MMI_BTOH(%[ftmp1],  %[ftmp0],  %[ftmp5])                            \
+        MMI_BTOH(%[ftmp3],  %[ftmp2],  %[ftmp4])                            \
+        /* Right part */                                                    \
+        "pmullh     %[ftmp0],   %[ftmp0],       %[ftmp6]            \n\t"   \
+        "paddh      %[ftmp0],   %[ftmp2],       %[ftmp0]            \n\t"   \
+        /* Left part */                                                     \
+        "pmullh     %[ftmp1],   %[ftmp1],       %[ftmp6]            \n\t"   \
+        "paddh      %[ftmp1],   %[ftmp3],       %[ftmp1]            \n\t"   \
+        /* Combine left and right part */                                   \
+        "packsshb   %[ftmp1],   %[ftmp0],       %[ftmp1]            \n\t"   \
+        "and        %[ftmp1],   %[ftmp1],       %[mask]             \n\t"   \
+        "and        %[ftmp2],   %[ftmp1],       %[hev]              \n\t"   \
+        "li         %[tmp0],    0x04040404                          \n\t"   \
+        "dmtc1      %[tmp0],    %[ftmp0]                            \n\t"   \
+        "punpcklwd  %[ftmp0],   %[ftmp0],       %[ftmp0]            \n\t"   \
+        "paddsb     %[ftmp3],   %[ftmp2],       %[ftmp0]            \n\t"   \
+        "li         %[tmp0],    0x03                                \n\t"   \
+        MMI_PSRAB(%[ftmp3],  %[tmp0])                                       \
+        "li         %[tmp0],    0x03030303                          \n\t"   \
+        "dmtc1      %[tmp0],    %[ftmp0]                            \n\t"   \
+        "punpcklwd  %[ftmp0],   %[ftmp0],       %[ftmp0]            \n\t"   \
+        "paddsb     %[ftmp4],   %[ftmp2],       %[ftmp0]            \n\t"   \
+        "li         %[tmp0],    0x03                                \n\t"   \
+        MMI_PSRAB(%[ftmp4],  %[tmp0])                                       \
+        "psubsb     %[q0],      %[q0],          %[ftmp3]            \n\t"   \
+        "paddsb     %[p0],      %[p0],          %[ftmp4]            \n\t"   \
+        /* filt_val &= ~hev */                                              \
+        "pcmpeqw    %[ftmp0],   %[ftmp0],       %[ftmp0]            \n\t"   \
+        "xor        %[hev],     %[hev],         %[ftmp0]            \n\t"   \
+        "and        %[ftmp1],   %[ftmp1],       %[hev]              \n\t"   \
+        MMI_BTOH(%[ftmp5],  %[ftmp6],  %[ftmp1])                            \
+        "li         %[tmp0],    0x07                                \n\t"   \
+        "dmtc1      %[tmp0],    %[ftmp2]                            \n\t"   \
+        "li         %[tmp0],    0x001b001b                          \n\t"   \
+        "dmtc1      %[tmp0],    %[ftmp1]                            \n\t"   \
+        "punpcklwd  %[ftmp1],   %[ftmp1],       %[ftmp1]            \n\t"   \
+        "li         %[tmp0],    0x003f003f                          \n\t"   \
+        "dmtc1      %[tmp0],    %[ftmp0]                            \n\t"   \
+        "punpcklwd  %[ftmp0],   %[ftmp0],       %[ftmp0]            \n\t"   \
+        /* Right part */                                                    \
+        "pmullh     %[ftmp3],   %[ftmp6],       %[ftmp1]            \n\t"   \
+        "paddh      %[ftmp3],   %[ftmp3],       %[ftmp0]            \n\t"   \
+        "psrah      %[ftmp3],   %[ftmp3],       %[ftmp2]            \n\t"   \
+        /* Left part */                                                     \
+        "pmullh     %[ftmp4],   %[ftmp5],       %[ftmp1]            \n\t"   \
+        "paddh      %[ftmp4],   %[ftmp4],       %[ftmp0]            \n\t"   \
+        "psrah      %[ftmp4],   %[ftmp4],       %[ftmp2]            \n\t"   \
+        /* Combine left and right part */                                   \
+        "packsshb   %[ftmp4],   %[ftmp3],       %[ftmp4]            \n\t"   \
+        "psubsb     %[q0],      %[q0],          %[ftmp4]            \n\t"   \
+        "xor        %[q0],      %[q0],          %[ftmp7]            \n\t"   \
+        "paddsb     %[p0],      %[p0],          %[ftmp4]            \n\t"   \
+        "xor        %[p0],      %[p0],          %[ftmp7]            \n\t"   \
+        "li         %[tmp0],    0x00120012                          \n\t"   \
+        "dmtc1      %[tmp0],    %[ftmp1]                            \n\t"   \
+        "punpcklwd  %[ftmp1],   %[ftmp1],       %[ftmp1]            \n\t"   \
+        /* Right part */                                                    \
+        "pmullh     %[ftmp3],   %[ftmp6],       %[ftmp1]            \n\t"   \
+        "paddh      %[ftmp3],   %[ftmp3],       %[ftmp0]            \n\t"   \
+        "psrah      %[ftmp3],   %[ftmp3],       %[ftmp2]            \n\t"   \
+        /* Left part */                                                     \
+        "pmullh     %[ftmp4],   %[ftmp5],       %[ftmp1]            \n\t"   \
+        "paddh      %[ftmp4],   %[ftmp4],       %[ftmp0]            \n\t"   \
+        "psrah      %[ftmp4],   %[ftmp4],       %[ftmp2]            \n\t"   \
+        /* Combine left and right part */                                   \
+        "packsshb   %[ftmp4],   %[ftmp3],       %[ftmp4]            \n\t"   \
+        "psubsb     %[q1],      %[q1],          %[ftmp4]            \n\t"   \
+        "xor        %[q1],      %[q1],          %[ftmp7]            \n\t"   \
+        "paddsb     %[p1],      %[p1],          %[ftmp4]            \n\t"   \
+        "xor        %[p1],      %[p1],          %[ftmp7]            \n\t"   \
+        "li         %[tmp0],    0x03                                \n\t"   \
+        "dmtc1      %[tmp0],    %[ftmp1]                            \n\t"   \
+        /* Right part */                                                    \
+        "psllh      %[ftmp3],   %[ftmp6],       %[ftmp1]            \n\t"   \
+        "paddh      %[ftmp3],   %[ftmp3],       %[ftmp6]            \n\t"   \
+        "paddh      %[ftmp3],   %[ftmp3],       %[ftmp0]            \n\t"   \
+        "psrah      %[ftmp3],   %[ftmp3],       %[ftmp2]            \n\t"   \
+        /* Left part */                                                     \
+        "psllh      %[ftmp4],   %[ftmp5],       %[ftmp1]            \n\t"   \
+        "paddh      %[ftmp4],   %[ftmp4],       %[ftmp5]            \n\t"   \
+        "paddh      %[ftmp4],   %[ftmp4],       %[ftmp0]            \n\t"   \
+        "psrah      %[ftmp4],   %[ftmp4],       %[ftmp2]            \n\t"   \
+        /* Combine left and right part */                                   \
+        "packsshb   %[ftmp4],   %[ftmp3],       %[ftmp4]            \n\t"   \
+        "psubsb     %[q2],      %[q2],          %[ftmp4]            \n\t"   \
+        "xor        %[q2],      %[q2],          %[ftmp7]            \n\t"   \
+        "paddsb     %[p2],      %[p2],          %[ftmp4]            \n\t"   \
+        "xor        %[p2],      %[p2],          %[ftmp7]            \n\t"
+
 #define PUT_VP8_EPEL4_H6_MMI(src, dst)                                      \
         MMI_ULWC1(%[ftmp1], src, 0x00)                                      \
         "punpcklbh  %[ftmp2],   %[ftmp1],       %[ftmp0]            \n\t"   \
@@ -475,29 +720,6 @@ DECLARE_ALIGNED(8, static const uint64_t, fourtap_subpel_filters[7][6]) = {
     0x007b007b007b007b, 0x0006000600060006, 0x0000000000000000}
 };
 
-#if 0
-#define FILTER_6TAP(src, F, stride)                                           \
-    cm[(F[2] * src[x + 0 * stride] - F[1] * src[x - 1 * stride] +             \
-        F[0] * src[x - 2 * stride] + F[3] * src[x + 1 * stride] -             \
-        F[4] * src[x + 2 * stride] + F[5] * src[x + 3 * stride] + 64) >> 7]
-
-#define FILTER_4TAP(src, F, stride)                                           \
-    cm[(F[2] * src[x + 0 * stride] - F[1] * src[x - 1 * stride] +             \
-        F[3] * src[x + 1 * stride] - F[4] * src[x + 2 * stride] + 64) >> 7]
-
-static const uint8_t subpel_filters[7][6] = {
-    { 0,  6, 123,  12,  1, 0 },
-    { 2, 11, 108,  36,  8, 1 },
-    { 0,  9,  93,  50,  6, 0 },
-    { 3, 16,  77,  77, 16, 3 },
-    { 0,  6,  50,  93,  9, 0 },
-    { 1,  8,  36, 108, 11, 2 },
-    { 0,  1,  12, 123,  6, 0 },
-};
-
-#define MUL_20091(a) ((((a) * 20091) >> 16) + (a))
-#define MUL_35468(a)  (((a) * 35468) >> 16)
-#endif
 
 #define clip_int8(n) (cm[(n) + 0x80] - 0x80)
 static av_always_inline void vp8_filter_common_is4tap(uint8_t *p,
@@ -621,15 +843,71 @@ static av_always_inline int vp8_normal_limit(uint8_t *p, ptrdiff_t stride,
 static av_always_inline void vp8_v_loop_filter8_mmi(uint8_t *dst,
         ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh)
 {
-    int i;
-
-    for (i = 0; i < 8; i++)
-        if (vp8_normal_limit(dst + i * 1, stride, flim_E, flim_I)) {
-            if (hev(dst + i * 1, stride, hev_thresh))
-                vp8_filter_common_is4tap(dst + i * 1, stride);
-            else
-                filter_mbedge(dst + i * 1, stride);
-        }
+    double ftmp[18];
+    uint32_t tmp[1];
+    DECLARE_DOUBLE_1;
+    DECLARE_DOUBLE_2;
+    DECLARE_UINT32_T;
+    __asm__ volatile(
+        /* Get data from dst */
+        "gsldlc1    %[q0],      0x07(%[dst])                      \n\t"
+        "gsldrc1    %[q0],      0x00(%[dst])                      \n\t"
+        PTR_SUBU    "%[tmp0],   %[dst],         %[stride]         \n\t"
+        "gsldlc1    %[p0],      0x07(%[tmp0])                     \n\t"
+        "gsldrc1    %[p0],      0x00(%[tmp0])                     \n\t"
+        PTR_SUBU    "%[tmp0],   %[tmp0],        %[stride]         \n\t"
+        "gsldlc1    %[p1],      0x07(%[tmp0])                     \n\t"
+        "gsldrc1    %[p1],      0x00(%[tmp0])                     \n\t"
+        PTR_SUBU    "%[tmp0],   %[tmp0],        %[stride]         \n\t"
+        "gsldlc1    %[p2],      0x07(%[tmp0])                     \n\t"
+        "gsldrc1    %[p2],      0x00(%[tmp0])                     \n\t"
+        PTR_SUBU    "%[tmp0],   %[tmp0],        %[stride]         \n\t"
+        "gsldlc1    %[p3],      0x07(%[tmp0])                     \n\t"
+        "gsldrc1    %[p3],      0x00(%[tmp0])                     \n\t"
+        PTR_ADDU    "%[tmp0],   %[dst],         %[stride]         \n\t"
+        "gsldlc1    %[q1],      0x07(%[tmp0])                     \n\t"
+        "gsldrc1    %[q1],      0x00(%[tmp0])                     \n\t"
+        PTR_ADDU    "%[tmp0],   %[tmp0],        %[stride]         \n\t"
+        "gsldlc1    %[q2],      0x07(%[tmp0])                     \n\t"
+        "gsldrc1    %[q2],      0x00(%[tmp0])                     \n\t"
+        PTR_ADDU    "%[tmp0],   %[tmp0],        %[stride]         \n\t"
+        "gsldlc1    %[q3],      0x07(%[tmp0])                     \n\t"
+        "gsldrc1    %[q3],      0x00(%[tmp0])                     \n\t"
+        MMI_VP8_LOOP_FILTER
+        /* Move to dst */
+        "gssdlc1    %[q0],      0x07(%[dst])                      \n\t"
+        "gssdrc1    %[q0],      0x00(%[dst])                      \n\t"
+        PTR_SUBU    "%[tmp0],   %[dst],         %[stride]         \n\t"
+        "gssdlc1    %[p0],      0x07(%[tmp0])                     \n\t"
+        "gssdrc1    %[p0],      0x00(%[tmp0])                     \n\t"
+        PTR_SUBU    "%[tmp0],   %[tmp0],        %[stride]         \n\t"
+        "gssdlc1    %[p1],      0x07(%[tmp0])                     \n\t"
+        "gssdrc1    %[p1],      0x00(%[tmp0])                     \n\t"
+        PTR_SUBU    "%[tmp0],   %[tmp0],        %[stride]         \n\t"
+        "gssdlc1    %[p2],      0x07(%[tmp0])                     \n\t"
+        "gssdrc1    %[p2],      0x00(%[tmp0])                     \n\t"
+        PTR_ADDU    "%[tmp0],   %[dst],         %[stride]         \n\t"
+        "gssdlc1    %[q1],      0x07(%[tmp0])                     \n\t"
+        "gssdrc1    %[q1],      0x00(%[tmp0])                     \n\t"
+        PTR_ADDU    "%[tmp0],   %[tmp0],        %[stride]         \n\t"
+        "gssdlc1    %[q2],      0x07(%[tmp0])                     \n\t"
+        "gssdrc1    %[q2],      0x00(%[tmp0])                     \n\t"
+        : [p3]"=&f"(ftmp[0]),       [p2]"=&f"(ftmp[1]),
+          [p1]"=&f"(ftmp[2]),       [p0]"=&f"(ftmp[3]),
+          [q0]"=&f"(ftmp[4]),       [q1]"=&f"(ftmp[5]),
+          [q2]"=&f"(ftmp[6]),       [q3]"=&f"(ftmp[7]),
+          [ftmp0]"=&f"(ftmp[8]),    [ftmp1]"=&f"(ftmp[9]),
+          [ftmp2]"=&f"(ftmp[10]),   [ftmp3]"=&f"(ftmp[11]),
+          [hev]"=&f"(ftmp[12]),     [mask]"=&f"(ftmp[13]),
+          [ftmp4]"=&f"(ftmp[14]),   [ftmp5]"=&f"(ftmp[15]),
+          [ftmp6]"=&f"(ftmp[16]),   [ftmp7]"=&f"(ftmp[17]),
+          [dst]"+&r"(dst),          [tmp0]"=&r"(tmp[0]),
+          RESTRICT_ASM_DOUBLE_1,    RESTRICT_ASM_DOUBLE_2,
+          RESTRICT_ASM_UINT32_T
+        : [e]"r"((mips_reg)flim_E), [thresh]"r"((mips_reg)hev_thresh),
+          [i]"r"((mips_reg)flim_I), [stride]"r"((mips_reg)stride)
+        : "memory"
+    );
 }
 
 static av_always_inline void vp8_v_loop_filter8_inner_mmi(uint8_t *dst,
@@ -650,15 +928,87 @@ static av_always_inline void vp8_v_loop_filter8_inner_mmi(uint8_t *dst,
 static av_always_inline void vp8_h_loop_filter8_mmi(uint8_t *dst,
         ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh)
 {
-    int i;
-
-    for (i = 0; i < 8; i++)
-        if (vp8_normal_limit(dst + i * stride, 1, flim_E, flim_I)) {
-            if (hev(dst + i * stride, 1, hev_thresh))
-                vp8_filter_common_is4tap(dst + i * stride, 1);
-            else
-                filter_mbedge(dst + i * stride, 1);
-        }
+    double ftmp[18];
+    uint32_t tmp[1];
+    DECLARE_DOUBLE_1;
+    DECLARE_DOUBLE_2;
+    DECLARE_UINT32_T;
+    __asm__ volatile(
+        /* Get data from dst */
+        "gsldlc1    %[p3],        0x03(%[dst])                    \n\t"
+        "gsldrc1    %[p3],        -0x04(%[dst])                   \n\t"
+        PTR_ADDU    "%[tmp0],     %[dst],           %[stride]     \n\t"
+        "gsldlc1    %[p2],        0x03(%[tmp0])                   \n\t"
+        "gsldrc1    %[p2],        -0x04(%[tmp0])                  \n\t"
+        PTR_ADDU    "%[tmp0],     %[tmp0],          %[stride]     \n\t"
+        "gsldlc1    %[p1],        0x03(%[tmp0])                   \n\t"
+        "gsldrc1    %[p1],        -0x04(%[tmp0])                  \n\t"
+        PTR_ADDU    "%[tmp0],     %[tmp0],          %[stride]     \n\t"
+        "gsldlc1    %[p0],        0x03(%[tmp0])                   \n\t"
+        "gsldrc1    %[p0],        -0x04(%[tmp0])                  \n\t"
+        PTR_ADDU    "%[tmp0],     %[tmp0],          %[stride]     \n\t"
+        "gsldlc1    %[q0],        0x03(%[tmp0])                   \n\t"
+        "gsldrc1    %[q0],        -0x04(%[tmp0])                  \n\t"
+        PTR_ADDU    "%[tmp0],     %[tmp0],          %[stride]     \n\t"
+        "gsldlc1    %[q1],        0x03(%[tmp0])                   \n\t"
+        "gsldrc1    %[q1],        -0x04(%[tmp0])                  \n\t"
+        PTR_ADDU    "%[tmp0],     %[tmp0],          %[stride]     \n\t"
+        "gsldlc1    %[q2],        0x03(%[tmp0])                   \n\t"
+        "gsldrc1    %[q2],        -0x04(%[tmp0])                  \n\t"
+        PTR_ADDU    "%[tmp0],     %[tmp0],          %[stride]     \n\t"
+        "gsldlc1    %[q3],        0x03(%[tmp0])                   \n\t"
+        "gsldrc1    %[q3],        -0x04(%[tmp0])                  \n\t"
+        /* Matrix transpose */
+        MMI_TRANSPOSE8x8_UB_UB(%[p3], %[p2], %[p1], %[p0],
+                               %[q0], %[q1], %[q2], %[q3],
+                               %[p3], %[p2], %[p1], %[p0],
+                               %[q0], %[q1], %[q2], %[q3])
+        MMI_VP8_LOOP_FILTER
+        /* Matrix transpose */
+        MMI_TRANSPOSE8x8_UB_UB(%[p3], %[p2], %[p1], %[p0],
+                               %[q0], %[q1], %[q2], %[q3],
+                               %[p3], %[p2], %[p1], %[p0],
+                               %[q0], %[q1], %[q2], %[q3])
+        /* Move to dst */
+        "gssdlc1    %[p3],        0x03(%[dst])                    \n\t"
+        "gssdrc1    %[p3],        -0x04(%[dst])                   \n\t"
+        PTR_ADDU    "%[dst],      %[dst],           %[stride]     \n\t"
+        "gssdlc1    %[p2],        0x03(%[dst])                    \n\t"
+        "gssdrc1    %[p2],        -0x04(%[dst])                   \n\t"
+        PTR_ADDU    "%[dst],      %[dst],           %[stride]     \n\t"
+        "gssdlc1    %[p1],        0x03(%[dst])                    \n\t"
+        "gssdrc1    %[p1],        -0x04(%[dst])                   \n\t"
+        PTR_ADDU    "%[dst],      %[dst],           %[stride]     \n\t"
+        "gssdlc1    %[p0],        0x03(%[dst])                    \n\t"
+        "gssdrc1    %[p0],        -0x04(%[dst])                   \n\t"
+        PTR_ADDU    "%[dst],      %[dst],           %[stride]     \n\t"
+        "gssdlc1    %[q0],        0x03(%[dst])                    \n\t"
+        "gssdrc1    %[q0],        -0x04(%[dst])                   \n\t"
+        PTR_ADDU    "%[dst],      %[dst],           %[stride]     \n\t"
+        "gssdlc1    %[q1],        0x03(%[dst])                    \n\t"
+        "gssdrc1    %[q1],        -0x04(%[dst])                   \n\t"
+        PTR_ADDU    "%[dst],      %[dst],           %[stride]     \n\t"
+        "gssdlc1    %[q2],        0x03(%[dst])                    \n\t"
+        "gssdrc1    %[q2],        -0x04(%[dst])                   \n\t"
+        PTR_ADDU    "%[dst],      %[dst],           %[stride]     \n\t"
+        "gssdlc1    %[q3],        0x03(%[dst])                    \n\t"
+        "gssdrc1    %[q3],        -0x04(%[dst])                   \n\t"
+        : [p3]"=&f"(ftmp[0]),       [p2]"=&f"(ftmp[1]),
+          [p1]"=&f"(ftmp[2]),       [p0]"=&f"(ftmp[3]),
+          [q0]"=&f"(ftmp[4]),       [q1]"=&f"(ftmp[5]),
+          [q2]"=&f"(ftmp[6]),       [q3]"=&f"(ftmp[7]),
+          [ftmp0]"=&f"(ftmp[8]),    [ftmp1]"=&f"(ftmp[9]),
+          [ftmp2]"=&f"(ftmp[10]),   [ftmp3]"=&f"(ftmp[11]),
+          [hev]"=&f"(ftmp[12]),     [mask]"=&f"(ftmp[13]),
+          [ftmp4]"=&f"(ftmp[14]),   [ftmp5]"=&f"(ftmp[15]),
+          [ftmp6]"=&f"(ftmp[16]),   [ftmp7]"=&f"(ftmp[17]),
+          [dst]"+&r"(dst),          [tmp0]"=&r"(tmp[0]),
+          RESTRICT_ASM_DOUBLE_1,    RESTRICT_ASM_DOUBLE_2,
+          RESTRICT_ASM_UINT32_T
+        : [e]"r"((mips_reg)flim_E), [thresh]"r"((mips_reg)hev_thresh),
+          [i]"r"((mips_reg)flim_I), [stride]"r"((mips_reg)stride)
+        : "memory"
+    );
 }
 
 static av_always_inline void vp8_h_loop_filter8_inner_mmi(uint8_t *dst,
@@ -678,7 +1028,6 @@ static av_always_inline void vp8_h_loop_filter8_inner_mmi(uint8_t *dst,
 
 void ff_vp8_luma_dc_wht_mmi(int16_t block[4][4][16], int16_t dc[16])
 {
-#if 1
     double ftmp[8];
     DECLARE_VAR_ALL64;
 
@@ -740,74 +1089,6 @@ void ff_vp8_luma_dc_wht_mmi(int16_t block[4][4][16], int16_t dc[16])
         : [dc]"r"((uint8_t *)dc)
         : "memory"
     );
-#else
-    int t00, t01, t02, t03, t10, t11, t12, t13, t20, t21, t22, t23, t30, t31, t32, t33;
-
-    t00 = dc[0] + dc[12];
-    t10 = dc[1] + dc[13];
-    t20 = dc[2] + dc[14];
-    t30 = dc[3] + dc[15];
-
-    t03 = dc[0] - dc[12];
-    t13 = dc[1] - dc[13];
-    t23 = dc[2] - dc[14];
-    t33 = dc[3] - dc[15];
-
-    t01 = dc[4] + dc[ 8];
-    t11 = dc[5] + dc[ 9];
-    t21 = dc[6] + dc[10];
-    t31 = dc[7] + dc[11];
-
-    t02 = dc[4] - dc[ 8];
-    t12 = dc[5] - dc[ 9];
-    t22 = dc[6] - dc[10];
-    t32 = dc[7] - dc[11];
-
-    dc[ 0] = t00 + t01;
-    dc[ 1] = t10 + t11;
-    dc[ 2] = t20 + t21;
-    dc[ 3] = t30 + t31;
-
-    dc[ 4] = t03 + t02;
-    dc[ 5] = t13 + t12;
-    dc[ 6] = t23 + t22;
-    dc[ 7] = t33 + t32;
-
-    dc[ 8] = t00 - t01;
-    dc[ 9] = t10 - t11;
-    dc[10] = t20 - t21;
-    dc[11] = t30 - t31;
-
-    dc[12] = t03 - t02;
-    dc[13] = t13 - t12;
-    dc[14] = t23 - t22;
-    dc[15] = t33 - t32;
-
-    block[0][0][0] = (dc[0] + dc[3] + 3 + dc[1] + dc[2]) >> 3;
-    block[0][1][0] = (dc[0] - dc[3] + 3 + dc[1] - dc[2]) >> 3;
-    block[0][2][0] = (dc[0] + dc[3] + 3 - dc[1] - dc[2]) >> 3;
-    block[0][3][0] = (dc[0] - dc[3] + 3 - dc[1] + dc[2]) >> 3;
-
-    block[1][0][0] = (dc[4] + dc[7] + 3 + dc[5] + dc[6]) >> 3;
-    block[1][1][0] = (dc[4] - dc[7] + 3 + dc[5] - dc[6]) >> 3;
-    block[1][2][0] = (dc[4] + dc[7] + 3 - dc[5] - dc[6]) >> 3;
-    block[1][3][0] = (dc[4] - dc[7] + 3 - dc[5] + dc[6]) >> 3;
-
-    block[2][0][0] = (dc[8] + dc[11] + 3 + dc[9] + dc[10]) >> 3;
-    block[2][1][0] = (dc[8] - dc[11] + 3 + dc[9] - dc[10]) >> 3;
-    block[2][2][0] = (dc[8] + dc[11] + 3 - dc[9] - dc[10]) >> 3;
-    block[2][3][0] = (dc[8] - dc[11] + 3 - dc[9] + dc[10]) >> 3;
-
-    block[3][0][0] = (dc[12] + dc[15] + 3 + dc[13] + dc[14]) >> 3;
-    block[3][1][0] = (dc[12] - dc[15] + 3 + dc[13] - dc[14]) >> 3;
-    block[3][2][0] = (dc[12] + dc[15] + 3 - dc[13] - dc[14]) >> 3;
-    block[3][3][0] = (dc[12] - dc[15] + 3 - dc[13] + dc[14]) >> 3;
-
-    AV_ZERO64(dc + 0);
-    AV_ZERO64(dc + 4);
-    AV_ZERO64(dc + 8);
-    AV_ZERO64(dc + 12);
-#endif
 }
 
 void ff_vp8_luma_dc_wht_dc_mmi(int16_t block[4][4][16], int16_t dc[16])
@@ -836,7 +1117,6 @@ void ff_vp8_luma_dc_wht_dc_mmi(int16_t block[4][4][16], int16_t dc[16])
 
 void ff_vp8_idct_add_mmi(uint8_t *dst, int16_t block[16], ptrdiff_t stride)
 {
-#if 1
     DECLARE_ALIGNED(8, const uint64_t, ff_ph_4e7b) = {0x4e7b4e7b4e7b4e7bULL};
     DECLARE_ALIGNED(8, const uint64_t, ff_ph_22a3) = {0x22a322a322a322a3ULL};
     double ftmp[12];
@@ -968,44 +1248,10 @@ void ff_vp8_idct_add_mmi(uint8_t *dst, int16_t block[16], ptrdiff_t stride)
           [ff_ph_4e7b]"f"(ff_ph_4e7b),      [ff_ph_22a3]"f"(ff_ph_22a3)
         : "memory"
     );
-#else
-    int i, t0, t1, t2, t3;
-    int16_t tmp[16];
-
-    for (i = 0; i < 4; i++) {
-        t0 = block[0 + i] + block[8 + i];
-        t1 = block[0 + i] - block[8 + i];
-        t2 = MUL_35468(block[4 + i]) - MUL_20091(block[12 + i]);
-        t3 = MUL_20091(block[4 + i]) + MUL_35468(block[12 + i]);
-        block[ 0 + i] = 0;
-        block[ 4 + i] = 0;
-        block[ 8 + i] = 0;
-        block[12 + i] = 0;
-
-        tmp[i * 4 + 0] = t0 + t3;
-        tmp[i * 4 + 1] = t1 + t2;
-        tmp[i * 4 + 2] = t1 - t2;
-        tmp[i * 4 + 3] = t0 - t3;
-    }
-
-    for (i = 0; i < 4; i++) {
-        t0 = tmp[0 + i] + tmp[8 + i];
-        t1 = tmp[0 + i] - tmp[8 + i];
-        t2 = MUL_35468(tmp[4 + i]) - MUL_20091(tmp[12 + i]);
-        t3 = MUL_20091(tmp[4 + i]) + MUL_35468(tmp[12 + i]);
-
-        dst[0] = av_clip_uint8(dst[0] + ((t0 + t3 + 4) >> 3));
-        dst[1] = av_clip_uint8(dst[1] + ((t1 + t2 + 4) >> 3));
-        dst[2] = av_clip_uint8(dst[2] + ((t1 - t2 + 4) >> 3));
-        dst[3] = av_clip_uint8(dst[3] + ((t0 - t3 + 4) >> 3));
-        dst   += stride;
-    }
-#endif
 }
 
 void ff_vp8_idct_dc_add_mmi(uint8_t *dst, int16_t block[16], ptrdiff_t stride)
 {
-#if 1
     int dc = (block[0] + 4) >> 3;
     double ftmp[6];
     DECLARE_VAR_LOW32;
@@ -1046,19 +1292,6 @@ void ff_vp8_idct_dc_add_mmi(uint8_t *dst, int16_t block[16], ptrdiff_t stride)
           [dc]"r"(dc)
         : "memory"
     );
-#else
-    int i, dc = (block[0] + 4) >> 3;
-
-    block[0] = 0;
-
-    for (i = 0; i < 4; i++) {
-        dst[0] = av_clip_uint8(dst[0] + dc);
-        dst[1] = av_clip_uint8(dst[1] + dc);
-        dst[2] = av_clip_uint8(dst[2] + dc);
-        dst[3] = av_clip_uint8(dst[3] + dc);
-        dst   += stride;
-    }
-#endif
 }
 
 void ff_vp8_idct_dc_add4y_mmi(uint8_t *dst, int16_t block[4][16],
@@ -1083,29 +1316,16 @@ void ff_vp8_idct_dc_add4uv_mmi(uint8_t *dst, int16_t block[4][16],
 void ff_vp8_v_loop_filter16_mmi(uint8_t *dst, ptrdiff_t stride, int flim_E,
         int flim_I, int hev_thresh)
 {
-    int i;
-
-    for (i = 0; i < 16; i++)
-        if (vp8_normal_limit(dst + i * 1, stride, flim_E, flim_I)) {
-            if (hev(dst + i * 1, stride, hev_thresh))
-                vp8_filter_common_is4tap(dst + i * 1, stride);
-            else
-                filter_mbedge(dst + i * 1, stride);
-        }
+    vp8_v_loop_filter8_mmi(dst, stride, flim_E, flim_I, hev_thresh);
+    vp8_v_loop_filter8_mmi(dst + 8, stride, flim_E, flim_I, hev_thresh);
 }
 
 void ff_vp8_h_loop_filter16_mmi(uint8_t *dst, ptrdiff_t stride, int flim_E,
         int flim_I, int hev_thresh)
 {
-    int i;
-
-    for (i = 0; i < 16; i++)
-        if (vp8_normal_limit(dst + i * stride, 1, flim_E, flim_I)) {
-            if (hev(dst + i * stride, 1, hev_thresh))
-                vp8_filter_common_is4tap(dst + i * stride, 1);
-            else
-                filter_mbedge(dst + i * stride, 1);
-        }
+    vp8_h_loop_filter8_mmi(dst, stride, flim_E, flim_I, hev_thresh);
+    vp8_h_loop_filter8_mmi(dst + 8 * stride, stride, flim_E, flim_I,
+                           hev_thresh);
 }
 
 void ff_vp8_v_loop_filter8uv_mmi(uint8_t *dstU, uint8_t *dstV, ptrdiff_t stride,
@@ -1188,7 +1408,6 @@ void ff_vp8_h_loop_filter_simple_mmi(uint8_t *dst, ptrdiff_t stride, int flim)
 void ff_put_vp8_pixels16_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int x, int y)
 {
-#if 1
     double ftmp[2];
     uint64_t tmp[2];
     mips_reg addr[2];
@@ -1224,18 +1443,11 @@ void ff_put_vp8_pixels16_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
           [srcstride]"r"((mips_reg)srcstride)
         : "memory"
     );
-#else
-    int i;
-
-    for (i = 0; i < h; i++, dst += dststride, src += srcstride)
-        memcpy(dst, src, 16);
-#endif
 }
 
 void ff_put_vp8_pixels8_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int x, int y)
 {
-#if 1
     double ftmp[1];
     uint64_t tmp[1];
     mips_reg addr[2];
@@ -1264,18 +1476,11 @@ void ff_put_vp8_pixels8_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
           [srcstride]"r"((mips_reg)srcstride)
         : "memory"
     );
-#else
-    int i;
-
-    for (i = 0; i < h; i++, dst += dststride, src += srcstride)
-        memcpy(dst, src, 8);
-#endif
 }
 
 void ff_put_vp8_pixels4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int x, int y)
 {
-#if 1
     double ftmp[1];
     uint64_t tmp[1];
     mips_reg addr[2];
@@ -1304,18 +1509,11 @@ void ff_put_vp8_pixels4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
           [srcstride]"r"((mips_reg)srcstride)
         : "memory"
     );
-#else
-    int i;
-
-    for (i = 0; i < h; i++, dst += dststride, src += srcstride)
-        memcpy(dst, src, 4);
-#endif
 }
 
 void ff_put_vp8_epel16_h4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     const uint64_t *filter = fourtap_subpel_filters[mx - 1];
     double ftmp[9];
     uint32_t tmp[1];
@@ -1375,24 +1573,11 @@ void ff_put_vp8_epel16_h4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
           [filter3]"f"(filter[3]),          [filter4]"f"(filter[4])
         : "memory"
     );
-#else
-    const uint8_t *filter = subpel_filters[mx - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 16; x++)
-            dst[x] = FILTER_4TAP(src, filter, 1);
-        dst += dststride;
-        src += srcstride;
-    }
-#endif
 }
 
 void ff_put_vp8_epel8_h4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     const uint64_t *filter = fourtap_subpel_filters[mx - 1];
     double ftmp[9];
     uint32_t tmp[1];
@@ -1436,24 +1621,11 @@ void ff_put_vp8_epel8_h4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
           [filter3]"f"(filter[3]),          [filter4]"f"(filter[4])
         : "memory"
     );
-#else
-    const uint8_t *filter = subpel_filters[mx - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 8; x++)
-            dst[x] = FILTER_4TAP(src, filter, 1);
-        dst += dststride;
-        src += srcstride;
-    }
-#endif
 }
 
 void ff_put_vp8_epel4_h4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     const uint64_t *filter = fourtap_subpel_filters[mx - 1];
     double ftmp[6];
     uint32_t tmp[1];
@@ -1491,24 +1663,11 @@ void ff_put_vp8_epel4_h4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
           [filter3]"f"(filter[3]),          [filter4]"f"(filter[4])
         : "memory"
     );
-#else
-    const uint8_t *filter = subpel_filters[mx - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 4; x++)
-            dst[x] = FILTER_4TAP(src, filter, 1);
-        dst += dststride;
-        src += srcstride;
-    }
-#endif
 }
 
 void ff_put_vp8_epel16_h6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     const uint64_t *filter = fourtap_subpel_filters[mx - 1];
     double ftmp[9];
     uint32_t tmp[1];
@@ -1569,24 +1728,11 @@ void ff_put_vp8_epel16_h6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
           [filter4]"f"(filter[4]),          [filter5]"f"(filter[5])
         : "memory"
     );
-#else
-    const uint8_t *filter = subpel_filters[mx - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 16; x++)
-            dst[x] = FILTER_6TAP(src, filter, 1);
-        dst += dststride;
-        src += srcstride;
-    }
-#endif
 }
 
 void ff_put_vp8_epel8_h6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     const uint64_t *filter = fourtap_subpel_filters[mx - 1];
     double ftmp[9];
     uint32_t tmp[1];
@@ -1631,24 +1777,11 @@ void ff_put_vp8_epel8_h6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
           [filter4]"f"(filter[4]),          [filter5]"f"(filter[5])
         : "memory"
     );
-#else
-    const uint8_t *filter = subpel_filters[mx - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 8; x++)
-            dst[x] = FILTER_6TAP(src, filter, 1);
-        dst += dststride;
-        src += srcstride;
-    }
-#endif
 }
 
 void ff_put_vp8_epel4_h6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     const uint64_t *filter = fourtap_subpel_filters[mx - 1];
     double ftmp[6];
     uint32_t tmp[1];
@@ -1687,24 +1820,11 @@ void ff_put_vp8_epel4_h6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
           [filter4]"f"(filter[4]),          [filter5]"f"(filter[5])
         : "memory"
     );
-#else
-    const uint8_t *filter = subpel_filters[mx - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 4; x++)
-            dst[x] = FILTER_6TAP(src, filter, 1);
-        dst += dststride;
-        src += srcstride;
-    }
-#endif
 }
 
 void ff_put_vp8_epel16_v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     const uint64_t *filter = fourtap_subpel_filters[my - 1];
     double ftmp[9];
     uint32_t tmp[1];
@@ -1765,24 +1885,11 @@ void ff_put_vp8_epel16_v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
           [filter3]"f"(filter[3]),          [filter4]"f"(filter[4])
         : "memory"
     );
-#else
-    const uint8_t *filter = subpel_filters[my - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 16; x++)
-            dst[x] = FILTER_4TAP(src, filter, srcstride);
-        dst += dststride;
-        src += srcstride;
-    }
-#endif
 }
 
 void ff_put_vp8_epel8_v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     const uint64_t *filter = fourtap_subpel_filters[my - 1];
     double ftmp[9];
     uint32_t tmp[1];
@@ -1828,24 +1935,11 @@ void ff_put_vp8_epel8_v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
           [filter3]"f"(filter[3]),          [filter4]"f"(filter[4])
         : "memory"
     );
-#else
-    const uint8_t *filter = subpel_filters[my - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 8; x++)
-            dst[x] = FILTER_4TAP(src, filter, srcstride);
-        dst += dststride;
-        src += srcstride;
-    }
-#endif
 }
 
 void ff_put_vp8_epel4_v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     const uint64_t *filter = fourtap_subpel_filters[my - 1];
     double ftmp[6];
     uint32_t tmp[1];
@@ -1885,24 +1979,11 @@ void ff_put_vp8_epel4_v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
           [filter3]"f"(filter[3]),          [filter4]"f"(filter[4])
         : "memory"
     );
-#else
-    const uint8_t *filter = subpel_filters[my - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 4; x++)
-            dst[x] = FILTER_4TAP(src, filter, srcstride);
-        dst += dststride;
-        src += srcstride;
-    }
-#endif
 }
 
 void ff_put_vp8_epel16_v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     const uint64_t *filter = fourtap_subpel_filters[my - 1];
     double ftmp[9];
     uint32_t tmp[1];
@@ -1964,24 +2045,11 @@ void ff_put_vp8_epel16_v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
           [filter4]"f"(filter[4]),          [filter5]"f"(filter[5])
         : "memory"
     );
-#else
-    const uint8_t *filter = subpel_filters[my - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 16; x++)
-            dst[x] = FILTER_6TAP(src, filter, srcstride);
-        dst += dststride;
-        src += srcstride;
-    }
-#endif
 }
 
 void ff_put_vp8_epel8_v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     const uint64_t *filter = fourtap_subpel_filters[my - 1];
     double ftmp[9];
     uint32_t tmp[1];
@@ -2028,24 +2096,11 @@ void ff_put_vp8_epel8_v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
           [filter4]"f"(filter[4]),          [filter5]"f"(filter[5])
         : "memory"
     );
-#else
-    const uint8_t *filter = subpel_filters[my - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 8; x++)
-            dst[x] = FILTER_6TAP(src, filter, srcstride);
-        dst += dststride;
-        src += srcstride;
-    }
-#endif
 }
 
 void ff_put_vp8_epel4_v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     const uint64_t *filter = fourtap_subpel_filters[my - 1];
     double ftmp[6];
     uint32_t tmp[1];
@@ -2086,24 +2141,11 @@ void ff_put_vp8_epel4_v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
           [filter4]"f"(filter[4]),          [filter5]"f"(filter[5])
         : "memory"
     );
-#else
-    const uint8_t *filter = subpel_filters[my - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 4; x++)
-            dst[x] = FILTER_6TAP(src, filter, srcstride);
-        dst += dststride;
-        src += srcstride;
-    }
-#endif
 }
 
 void ff_put_vp8_epel16_h4v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     DECLARE_ALIGNED(8, uint8_t, tmp_array[560]);
     uint8_t *tmp = tmp_array;
 
@@ -2111,38 +2153,11 @@ void ff_put_vp8_epel16_h4v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
     ff_put_vp8_epel16_h4_mmi(tmp, 16, src, srcstride, h + 3, mx, my);
     tmp = tmp_array + 16;
     ff_put_vp8_epel16_v4_mmi(dst, dststride, tmp, 16, h, mx, my);
-#else
-    const uint8_t *filter = subpel_filters[mx - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-    uint8_t tmp_array[560];
-    uint8_t *tmp = tmp_array;
-
-    src -= srcstride;
-
-    for (y = 0; y < h + 3; y++) {
-        for (x = 0; x < 16; x++)
-            tmp[x] = FILTER_4TAP(src, filter, 1);
-        tmp += 16;
-        src += srcstride;
-    }
-
-    tmp    = tmp_array + 16;
-    filter = subpel_filters[my - 1];
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 16; x++)
-            dst[x] = FILTER_4TAP(tmp, filter, 16);
-        dst += dststride;
-        tmp += 16;
-    }
-#endif
 }
 
 void ff_put_vp8_epel8_h4v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     DECLARE_ALIGNED(8, uint8_t, tmp_array[152]);
     uint8_t *tmp = tmp_array;
 
@@ -2150,38 +2165,11 @@ void ff_put_vp8_epel8_h4v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
     ff_put_vp8_epel8_h4_mmi(tmp, 8, src, srcstride, h + 3, mx, my);
     tmp = tmp_array + 8;
     ff_put_vp8_epel8_v4_mmi(dst, dststride, tmp, 8, h, mx, my);
-#else
-    const uint8_t *filter = subpel_filters[mx - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-    uint8_t tmp_array[152];
-    uint8_t *tmp = tmp_array;
-
-    src -= srcstride;
-
-    for (y = 0; y < h + 3; y++) {
-        for (x = 0; x < 8; x++)
-            tmp[x] = FILTER_4TAP(src, filter, 1);
-        tmp += 8;
-        src += srcstride;
-    }
-
-    tmp    = tmp_array + 8;
-    filter = subpel_filters[my - 1];
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 8; x++)
-            dst[x] = FILTER_4TAP(tmp, filter, 8);
-        dst += dststride;
-        tmp += 8;
-    }
-#endif
 }
 
 void ff_put_vp8_epel4_h4v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     DECLARE_ALIGNED(4, uint8_t, tmp_array[44]);
     uint8_t *tmp = tmp_array;
 
@@ -2189,37 +2177,11 @@ void ff_put_vp8_epel4_h4v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
     ff_put_vp8_epel4_h4_mmi(tmp, 4, src, srcstride, h + 3, mx, my);
     tmp = tmp_array + 4;
     ff_put_vp8_epel4_v4_mmi(dst, dststride, tmp, 4, h, mx, my);
-#else
-    const uint8_t *filter = subpel_filters[mx - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-    uint8_t tmp_array[44];
-    uint8_t *tmp = tmp_array;
-
-    src -= srcstride;
-
-    for (y = 0; y < h + 3; y++) {
-        for (x = 0; x < 4; x++)
-            tmp[x] = FILTER_4TAP(src, filter, 1);
-        tmp += 4;
-        src += srcstride;
-    }
-    tmp    = tmp_array + 4;
-    filter = subpel_filters[my - 1];
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 4; x++)
-            dst[x] = FILTER_4TAP(tmp, filter, 4);
-        dst += dststride;
-        tmp += 4;
-    }
-#endif
 }
 
 void ff_put_vp8_epel16_h4v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     DECLARE_ALIGNED(8, uint8_t, tmp_array[592]);
     uint8_t *tmp = tmp_array;
 
@@ -2227,38 +2189,11 @@ void ff_put_vp8_epel16_h4v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
     ff_put_vp8_epel16_h4_mmi(tmp, 16, src, srcstride, h + 5, mx, my);
     tmp    = tmp_array + 32;
     ff_put_vp8_epel16_v6_mmi(dst, dststride, tmp, 16, h, mx, my);
-#else
-    const uint8_t *filter = subpel_filters[mx - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-    uint8_t tmp_array[592];
-    uint8_t *tmp = tmp_array;
-
-    src -= 2 * srcstride;
-
-    for (y = 0; y < h + 5; y++) {
-        for (x = 0; x < 16; x++)
-            tmp[x] = FILTER_4TAP(src, filter, 1);
-        tmp += 16;
-        src += srcstride;
-    }
-
-    tmp    = tmp_array + 32;
-    filter = subpel_filters[my - 1];
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 16; x++)
-            dst[x] = FILTER_6TAP(tmp, filter, 16);
-        dst += dststride;
-        tmp += 16;
-    }
-#endif
 }
 
 void ff_put_vp8_epel8_h4v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     DECLARE_ALIGNED(8, uint8_t, tmp_array[168]);
     uint8_t *tmp = tmp_array;
 
@@ -2266,38 +2201,11 @@ void ff_put_vp8_epel8_h4v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
     ff_put_vp8_epel8_h4_mmi(tmp, 8, src, srcstride, h + 5, mx, my);
     tmp    = tmp_array + 16;
     ff_put_vp8_epel8_v6_mmi(dst, dststride, tmp, 8, h, mx, my);
-#else
-    const uint8_t *filter = subpel_filters[mx - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-    uint8_t tmp_array[168];
-    uint8_t *tmp = tmp_array;
-
-    src -= 2 * srcstride;
-
-    for (y = 0; y < h + 5; y++) {
-        for (x = 0; x < 8; x++)
-            tmp[x] = FILTER_4TAP(src, filter, 1);
-        tmp += 8;
-        src += srcstride;
-    }
-
-    tmp    = tmp_array + 16;
-    filter = subpel_filters[my - 1];
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 8; x++)
-            dst[x] = FILTER_6TAP(tmp, filter, 8);
-        dst += dststride;
-        tmp += 8;
-    }
-#endif
 }
 
 void ff_put_vp8_epel4_h4v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     DECLARE_ALIGNED(4, uint8_t, tmp_array[52]);
     uint8_t *tmp = tmp_array;
 
@@ -2305,38 +2213,11 @@ void ff_put_vp8_epel4_h4v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
     ff_put_vp8_epel4_h4_mmi(tmp, 4, src, srcstride, h + 5, mx, my);
     tmp    = tmp_array + 8;
     ff_put_vp8_epel4_v6_mmi(dst, dststride, tmp, 4, h, mx, my);
-#else
-    const uint8_t *filter = subpel_filters[mx - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-    uint8_t tmp_array[52];
-    uint8_t *tmp = tmp_array;
-
-    src -= 2 * srcstride;
-
-    for (y = 0; y < h + 5; y++) {
-        for (x = 0; x < 4; x++)
-            tmp[x] = FILTER_4TAP(src, filter, 1);
-        tmp += 4;
-        src += srcstride;
-    }
-
-    tmp    = tmp_array + 8;
-    filter = subpel_filters[my - 1];
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 4; x++)
-            dst[x] = FILTER_6TAP(tmp, filter, 4);
-        dst += dststride;
-        tmp += 4;
-    }
-#endif
 }
 
 void ff_put_vp8_epel16_h6v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     DECLARE_ALIGNED(8, uint8_t, tmp_array[560]);
     uint8_t *tmp = tmp_array;
 
@@ -2344,38 +2225,11 @@ void ff_put_vp8_epel16_h6v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
     ff_put_vp8_epel16_h6_mmi(tmp, 16, src, srcstride, h + 3, mx, my);
     tmp    = tmp_array + 16;
     ff_put_vp8_epel16_v4_mmi(dst, dststride, tmp, 16, h, mx, my);
-#else
-    const uint8_t *filter = subpel_filters[mx - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-    uint8_t tmp_array[560];
-    uint8_t *tmp = tmp_array;
-
-    src -= srcstride;
-
-    for (y = 0; y < h + 3; y++) {
-        for (x = 0; x < 16; x++)
-            tmp[x] = FILTER_6TAP(src, filter, 1);
-        tmp += 16;
-        src += srcstride;
-    }
-
-    tmp    = tmp_array + 16;
-    filter = subpel_filters[my - 1];
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 16; x++)
-            dst[x] = FILTER_4TAP(tmp, filter, 16);
-        dst += dststride;
-        tmp += 16;
-    }
-#endif
 }
 
 void ff_put_vp8_epel8_h6v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     DECLARE_ALIGNED(8, uint8_t, tmp_array[152]);
     uint8_t *tmp = tmp_array;
 
@@ -2383,38 +2237,11 @@ void ff_put_vp8_epel8_h6v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
     ff_put_vp8_epel8_h6_mmi(tmp, 8, src, srcstride, h + 3, mx, my);
     tmp    = tmp_array + 8;
     ff_put_vp8_epel8_v4_mmi(dst, dststride, tmp, 8, h, mx, my);
-#else
-    const uint8_t *filter = subpel_filters[mx - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-    uint8_t tmp_array[152];
-    uint8_t *tmp = tmp_array;
-
-    src -= srcstride;
-
-    for (y = 0; y < h + 3; y++) {
-        for (x = 0; x < 8; x++)
-            tmp[x] = FILTER_6TAP(src, filter, 1);
-        tmp += 8;
-        src += srcstride;
-    }
-
-    tmp    = tmp_array + 8;
-    filter = subpel_filters[my - 1];
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 8; x++)
-            dst[x] = FILTER_4TAP(tmp, filter, 8);
-        dst += dststride;
-        tmp += 8;
-    }
-#endif
 }
 
 void ff_put_vp8_epel4_h6v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     DECLARE_ALIGNED(4, uint8_t, tmp_array[44]);
     uint8_t *tmp = tmp_array;
 
@@ -2422,38 +2249,11 @@ void ff_put_vp8_epel4_h6v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
     ff_put_vp8_epel4_h6_mmi(tmp, 4, src, srcstride, h + 3, mx, my);
     tmp    = tmp_array + 4;
     ff_put_vp8_epel4_v4_mmi(dst, dststride, tmp, 4, h, mx, my);
-#else
-    const uint8_t *filter = subpel_filters[mx - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-    uint8_t tmp_array[44];
-    uint8_t *tmp = tmp_array;
-
-    src -= srcstride;
-
-    for (y = 0; y < h + 3; y++) {
-        for (x = 0; x < 4; x++)
-            tmp[x] = FILTER_6TAP(src, filter, 1);
-        tmp += 4;
-        src += srcstride;
-    }
-
-    tmp    = tmp_array + 4;
-    filter = subpel_filters[my - 1];
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 4; x++)
-            dst[x] = FILTER_4TAP(tmp, filter, 4);
-        dst += dststride;
-        tmp += 4;
-    }
-#endif
 }
 
 void ff_put_vp8_epel16_h6v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     DECLARE_ALIGNED(8, uint8_t, tmp_array[592]);
     uint8_t *tmp = tmp_array;
 
@@ -2461,38 +2261,11 @@ void ff_put_vp8_epel16_h6v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
     ff_put_vp8_epel16_h6_mmi(tmp, 16, src, srcstride, h + 5, mx, my);
     tmp    = tmp_array + 32;
     ff_put_vp8_epel16_v6_mmi(dst, dststride, tmp, 16, h, mx, my);
-#else
-    const uint8_t *filter = subpel_filters[mx - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-    uint8_t tmp_array[592];
-    uint8_t *tmp = tmp_array;
-
-    src -= 2 * srcstride;
-
-    for (y = 0; y < h + 5; y++) {
-        for (x = 0; x < 16; x++)
-            tmp[x] = FILTER_6TAP(src, filter, 1);
-        tmp += 16;
-        src += srcstride;
-    }
-
-    tmp    = tmp_array + 32;
-    filter = subpel_filters[my - 1];
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 16; x++)
-            dst[x] = FILTER_6TAP(tmp, filter, 16);
-        dst += dststride;
-        tmp += 16;
-    }
-#endif
 }
 
 void ff_put_vp8_epel8_h6v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     DECLARE_ALIGNED(8, uint8_t, tmp_array[168]);
     uint8_t *tmp = tmp_array;
 
@@ -2500,38 +2273,11 @@ void ff_put_vp8_epel8_h6v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
     ff_put_vp8_epel8_h6_mmi(tmp, 8, src, srcstride, h + 5, mx, my);
     tmp    = tmp_array + 16;
     ff_put_vp8_epel8_v6_mmi(dst, dststride, tmp, 8, h, mx, my);
-#else
-    const uint8_t *filter = subpel_filters[mx - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-    uint8_t tmp_array[168];
-    uint8_t *tmp = tmp_array;
-
-    src -= 2 * srcstride;
-
-    for (y = 0; y < h + 5; y++) {
-        for (x = 0; x < 8; x++)
-            tmp[x] = FILTER_6TAP(src, filter, 1);
-        tmp += 8;
-        src += srcstride;
-    }
-
-    tmp    = tmp_array + 16;
-    filter = subpel_filters[my - 1];
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 8; x++)
-            dst[x] = FILTER_6TAP(tmp, filter, 8);
-        dst += dststride;
-        tmp += 8;
-    }
-#endif
 }
 
 void ff_put_vp8_epel4_h6v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
         ptrdiff_t srcstride, int h, int mx, int my)
 {
-#if 1
     DECLARE_ALIGNED(4, uint8_t, tmp_array[52]);
     uint8_t *tmp = tmp_array;
 
@@ -2539,38 +2285,11 @@ void ff_put_vp8_epel4_h6v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
     ff_put_vp8_epel4_h6_mmi(tmp, 4, src, srcstride, h + 5, mx, my);
     tmp    = tmp_array + 8;
     ff_put_vp8_epel4_v6_mmi(dst, dststride, tmp, 4, h, mx, my);
-#else
-    const uint8_t *filter = subpel_filters[mx - 1];
-    const uint8_t *cm     = ff_crop_tab + MAX_NEG_CROP;
-    int x, y;
-    uint8_t tmp_array[52];
-    uint8_t *tmp = tmp_array;
-
-    src -= 2 * srcstride;
-
-    for (y = 0; y < h + 5; y++) {
-        for (x = 0; x < 4; x++)
-            tmp[x] = FILTER_6TAP(src, filter, 1);
-        tmp += 4;
-        src += srcstride;
-    }
-
-    tmp    = tmp_array + 8;
-    filter = subpel_filters[my - 1];
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 4; x++)
-            dst[x] = FILTER_6TAP(tmp, filter, 4);
-        dst += dststride;
-        tmp += 4;
-    }
-#endif
 }
 
 void ff_put_vp8_bilinear16_h_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
         ptrdiff_t sstride, int h, int mx, int my)
 {
-#if 1
     int a = 8 - mx, b = mx;
     double ftmp[7];
     uint32_t tmp[1];
@@ -2630,23 +2349,11 @@ void ff_put_vp8_bilinear16_h_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
           [ff_pw_4]"f"(ff_pw_4)
         : "memory"
     );
-#else
-    int a = 8 - mx, b = mx;
-    int x, y;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 16; x++)
-            dst[x] = (a * src[x] + b * src[x + 1] + 4) >> 3;
-        dst += dstride;
-        src += sstride;
-    }
-#endif
 }
 
 void ff_put_vp8_bilinear16_v_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
         ptrdiff_t sstride, int h, int mx, int my)
 {
-#if 1
     int c = 8 - my, d = my;
     double ftmp[7];
     uint32_t tmp[1];
@@ -2698,57 +2405,21 @@ void ff_put_vp8_bilinear16_v_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
           [ff_pw_4]"f"(ff_pw_4)
         : "memory"
     );
-#else
-    int c = 8 - my, d = my;
-    int x, y;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 16; x++)
-            dst[x] = (c * src[x] + d * src[x + sstride] + 4) >> 3;
-        dst += dstride;
-        src += sstride;
-    }
-#endif
 }
 
 void ff_put_vp8_bilinear16_hv_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
         ptrdiff_t sstride, int h, int mx, int my)
 {
-#if 1
     DECLARE_ALIGNED(8, uint8_t, tmp_array[528]);
     uint8_t *tmp = tmp_array;
 
     ff_put_vp8_bilinear16_h_mmi(tmp, 16, src, sstride, h + 1, mx, my);
     ff_put_vp8_bilinear16_v_mmi(dst, dstride, tmp, 16, h, mx, my);
-#else
-    int a = 8 - mx, b = mx;
-    int c = 8 - my, d = my;
-    int x, y;
-    uint8_t tmp_array[528];
-    uint8_t *tmp = tmp_array;
-
-    for (y = 0; y < h + 1; y++) {
-        for (x = 0; x < 16; x++)
-            tmp[x] = (a * src[x] + b * src[x + 1] + 4) >> 3;
-        tmp += 16;
-        src += sstride;
-    }
-
-    tmp = tmp_array;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 16; x++)
-            dst[x] = (c * tmp[x] + d * tmp[x + 16] + 4) >> 3;
-        dst += dstride;
-        tmp += 16;
-    }
-#endif
 }
 
 void ff_put_vp8_bilinear8_h_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
         ptrdiff_t sstride, int h, int mx, int my)
 {
-#if 1
     int a = 8 - mx, b = mx;
     double ftmp[7];
     uint32_t tmp[1];
@@ -2792,23 +2463,11 @@ void ff_put_vp8_bilinear8_h_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
           [ff_pw_4]"f"(ff_pw_4)
         : "memory"
     );
-#else
-    int a = 8 - mx, b = mx;
-    int x, y;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 8; x++)
-            dst[x] = (a * src[x] + b * src[x + 1] + 4) >> 3;
-        dst += dstride;
-        src += sstride;
-    }
-#endif
 }
 
 void ff_put_vp8_bilinear8_v_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
         ptrdiff_t sstride, int h, int mx, int my)
 {
-#if 1
     int c = 8 - my, d = my;
     double ftmp[7];
     uint32_t tmp[1];
@@ -2854,57 +2513,21 @@ void ff_put_vp8_bilinear8_v_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
           [ff_pw_4]"f"(ff_pw_4)
         : "memory"
     );
-#else
-    int c = 8 - my, d = my;
-    int x, y;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 8; x++)
-            dst[x] = (c * src[x] + d * src[x + sstride] + 4) >> 3;
-        dst += dstride;
-        src += sstride;
-    }
-#endif
 }
 
 void ff_put_vp8_bilinear8_hv_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
         ptrdiff_t sstride, int h, int mx, int my)
 {
-#if 1
     DECLARE_ALIGNED(8, uint8_t, tmp_array[136]);
     uint8_t *tmp = tmp_array;
 
     ff_put_vp8_bilinear8_h_mmi(tmp, 8, src, sstride, h + 1, mx, my);
     ff_put_vp8_bilinear8_v_mmi(dst, dstride, tmp, 8, h, mx, my);
-#else
-    int a = 8 - mx, b = mx;
-    int c = 8 - my, d = my;
-    int x, y;
-    uint8_t tmp_array[136];
-    uint8_t *tmp = tmp_array;
-
-    for (y = 0; y < h + 1; y++) {
-        for (x = 0; x < 8; x++)
-            tmp[x] = (a * src[x] + b * src[x + 1] + 4) >> 3;
-        tmp += 8;
-        src += sstride;
-    }
-
-    tmp = tmp_array;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 8; x++)
-            dst[x] = (c * tmp[x] + d * tmp[x + 8] + 4) >> 3;
-        dst += dstride;
-        tmp += 8;
-    }
-#endif
 }
 
 void ff_put_vp8_bilinear4_h_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
         ptrdiff_t sstride, int h, int mx, int my)
 {
-#if 1
     int a = 8 - mx, b = mx;
     double ftmp[5];
     uint32_t tmp[1];
@@ -2945,23 +2568,11 @@ void ff_put_vp8_bilinear4_h_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
           [ff_pw_4]"f"(ff_pw_4)
         : "memory"
     );
-#else
-    int a = 8 - mx, b = mx;
-    int x, y;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 4; x++)
-            dst[x] = (a * src[x] + b * src[x + 1] + 4) >> 3;
-        dst += dstride;
-        src += sstride;
-    }
-#endif
 }
 
 void ff_put_vp8_bilinear4_v_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
         ptrdiff_t sstride, int h, int mx, int my)
 {
-#if 1
     int c = 8 - my, d = my;
     double ftmp[7];
     uint32_t tmp[1];
@@ -3004,49 +2615,14 @@ void ff_put_vp8_bilinear4_v_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
           [ff_pw_4]"f"(ff_pw_4)
         : "memory"
     );
-#else
-    int c = 8 - my, d = my;
-    int x, y;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 4; x++)
-            dst[x] = (c * src[x] + d * src[x + sstride] + 4) >> 3;
-        dst += dstride;
-        src += sstride;
-    }
-#endif
 }
 
 void ff_put_vp8_bilinear4_hv_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
         ptrdiff_t sstride, int h, int mx, int my)
 {
-#if 1
     DECLARE_ALIGNED(4, uint8_t, tmp_array[36]);
     uint8_t *tmp = tmp_array;
 
     ff_put_vp8_bilinear4_h_mmi(tmp, 4, src, sstride, h + 1, mx, my);
     ff_put_vp8_bilinear4_v_mmi(dst, dstride, tmp, 4, h, mx, my);
-#else
-    int a = 8 - mx, b = mx;
-    int c = 8 - my, d = my;
-    int x, y;
-    uint8_t tmp_array[36];
-    uint8_t *tmp = tmp_array;
-
-    for (y = 0; y < h + 1; y++) {
-        for (x = 0; x < 4; x++)
-            tmp[x] = (a * src[x] + b * src[x + 1] + 4) >> 3;
-        tmp += 4;
-        src += sstride;
-    }
-
-    tmp = tmp_array;
-
-    for (y = 0; y < h; y++) {
-        for (x = 0; x < 4; x++)
-            dst[x] = (c * tmp[x] + d * tmp[x + 4] + 4) >> 3;
-        dst += dstride;
-        tmp += 4;
-    }
-#endif
 }
-- 
2.1.0




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