dsputil: Split off IDCT bits into their own context

1 files changed, 0 insertions, 135 deletions

diff --git a/libavcodec/x86/dsputil_mmx.c b/libavcodec/x86/dsputil_mmx.c
index 5fa047da7b..d205a48ea4 100644
--- a/libavcodec/x86/dsputil_mmx.c
+++ b/libavcodec/x86/dsputil_mmx.c
@@ -30,141 +30,6 @@
 
 #if HAVE_INLINE_ASM
 
-void ff_put_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels,
-                               int line_size)
-{
-    const int16_t *p;
-    uint8_t *pix;
-
-    /* read the pixels */
-    p   = block;
-    pix = pixels;
-    /* unrolled loop */
-    __asm__ volatile (
-        "movq      (%3), %%mm0          \n\t"
-        "movq     8(%3), %%mm1          \n\t"
-        "movq    16(%3), %%mm2          \n\t"
-        "movq    24(%3), %%mm3          \n\t"
-        "movq    32(%3), %%mm4          \n\t"
-        "movq    40(%3), %%mm5          \n\t"
-        "movq    48(%3), %%mm6          \n\t"
-        "movq    56(%3), %%mm7          \n\t"
-        "packuswb %%mm1, %%mm0          \n\t"
-        "packuswb %%mm3, %%mm2          \n\t"
-        "packuswb %%mm5, %%mm4          \n\t"
-        "packuswb %%mm7, %%mm6          \n\t"
-        "movq     %%mm0, (%0)           \n\t"
-        "movq     %%mm2, (%0, %1)       \n\t"
-        "movq     %%mm4, (%0, %1, 2)    \n\t"
-        "movq     %%mm6, (%0, %2)       \n\t"
-        :: "r" (pix), "r" ((x86_reg) line_size), "r" ((x86_reg) line_size * 3),
-           "r" (p)
-        : "memory");
-    pix += line_size * 4;
-    p   += 32;
-
-    // if here would be an exact copy of the code above
-    // compiler would generate some very strange code
-    // thus using "r"
-    __asm__ volatile (
-        "movq       (%3), %%mm0         \n\t"
-        "movq      8(%3), %%mm1         \n\t"
-        "movq     16(%3), %%mm2         \n\t"
-        "movq     24(%3), %%mm3         \n\t"
-        "movq     32(%3), %%mm4         \n\t"
-        "movq     40(%3), %%mm5         \n\t"
-        "movq     48(%3), %%mm6         \n\t"
-        "movq     56(%3), %%mm7         \n\t"
-        "packuswb  %%mm1, %%mm0         \n\t"
-        "packuswb  %%mm3, %%mm2         \n\t"
-        "packuswb  %%mm5, %%mm4         \n\t"
-        "packuswb  %%mm7, %%mm6         \n\t"
-        "movq      %%mm0, (%0)          \n\t"
-        "movq      %%mm2, (%0, %1)      \n\t"
-        "movq      %%mm4, (%0, %1, 2)   \n\t"
-        "movq      %%mm6, (%0, %2)      \n\t"
-        :: "r" (pix), "r" ((x86_reg) line_size), "r" ((x86_reg) line_size * 3),
-           "r" (p)
-        : "memory");
-}
-
-#define put_signed_pixels_clamped_mmx_half(off)             \
-    "movq          "#off"(%2), %%mm1        \n\t"           \
-    "movq     16 + "#off"(%2), %%mm2        \n\t"           \
-    "movq     32 + "#off"(%2), %%mm3        \n\t"           \
-    "movq     48 + "#off"(%2), %%mm4        \n\t"           \
-    "packsswb  8 + "#off"(%2), %%mm1        \n\t"           \
-    "packsswb 24 + "#off"(%2), %%mm2        \n\t"           \
-    "packsswb 40 + "#off"(%2), %%mm3        \n\t"           \
-    "packsswb 56 + "#off"(%2), %%mm4        \n\t"           \
-    "paddb              %%mm0, %%mm1        \n\t"           \
-    "paddb              %%mm0, %%mm2        \n\t"           \
-    "paddb              %%mm0, %%mm3        \n\t"           \
-    "paddb              %%mm0, %%mm4        \n\t"           \
-    "movq               %%mm1, (%0)         \n\t"           \
-    "movq               %%mm2, (%0, %3)     \n\t"           \
-    "movq               %%mm3, (%0, %3, 2)  \n\t"           \
-    "movq               %%mm4, (%0, %1)     \n\t"
-
-void ff_put_signed_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels,
-                                      int line_size)
-{
-    x86_reg line_skip = line_size;
-    x86_reg line_skip3;
-
-    __asm__ volatile (
-        "movq "MANGLE(ff_pb_80)", %%mm0     \n\t"
-        "lea         (%3, %3, 2), %1        \n\t"
-        put_signed_pixels_clamped_mmx_half(0)
-        "lea         (%0, %3, 4), %0        \n\t"
-        put_signed_pixels_clamped_mmx_half(64)
-        : "+&r" (pixels), "=&r" (line_skip3)
-        : "r" (block), "r" (line_skip)
-        : "memory");
-}
-
-void ff_add_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels,
-                               int line_size)
-{
-    const int16_t *p;
-    uint8_t *pix;
-    int i;
-
-    /* read the pixels */
-    p   = block;
-    pix = pixels;
-    MOVQ_ZERO(mm7);
-    i = 4;
-    do {
-        __asm__ volatile (
-            "movq        (%2), %%mm0    \n\t"
-            "movq       8(%2), %%mm1    \n\t"
-            "movq      16(%2), %%mm2    \n\t"
-            "movq      24(%2), %%mm3    \n\t"
-            "movq          %0, %%mm4    \n\t"
-            "movq          %1, %%mm6    \n\t"
-            "movq       %%mm4, %%mm5    \n\t"
-            "punpcklbw  %%mm7, %%mm4    \n\t"
-            "punpckhbw  %%mm7, %%mm5    \n\t"
-            "paddsw     %%mm4, %%mm0    \n\t"
-            "paddsw     %%mm5, %%mm1    \n\t"
-            "movq       %%mm6, %%mm5    \n\t"
-            "punpcklbw  %%mm7, %%mm6    \n\t"
-            "punpckhbw  %%mm7, %%mm5    \n\t"
-            "paddsw     %%mm6, %%mm2    \n\t"
-            "paddsw     %%mm5, %%mm3    \n\t"
-            "packuswb   %%mm1, %%mm0    \n\t"
-            "packuswb   %%mm3, %%mm2    \n\t"
-            "movq       %%mm0, %0       \n\t"
-            "movq       %%mm2, %1       \n\t"
-            : "+m" (*pix), "+m" (*(pix + line_size))
-            : "r" (p)
-            : "memory");
-        pix += line_size * 2;
-        p   += 16;
-    } while (--i);
-}
-
 /* Draw the edges of width 'w' of an image of size width, height
  * this MMX version can only handle w == 8 || w == 16. */
 void ff_draw_edges_mmx(uint8_t *buf, int wrap, int width, int height,