alpha/idctdsp: move disabled cruft out of dsputil

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/alpha/dsputil_alpha.c

@@ -24,78 +24,6 @@
 #include "dsputil_alpha.h"
 #include "asm.h"
 
-#if 0
-/* These functions were the base for the optimized assembler routines,
-   and remain here for documentation purposes.  */
-static void put_pixels_clamped_mvi(const int16_t *block, uint8_t *pixels,
-                                   ptrdiff_t line_size)
-{
-    int i = 8;
-    uint64_t clampmask = zap(-1, 0xaa); /* 0x00ff00ff00ff00ff */
-
-    do {
-        uint64_t shorts0, shorts1;
-
-        shorts0 = ldq(block);
-        shorts0 = maxsw4(shorts0, 0);
-        shorts0 = minsw4(shorts0, clampmask);
-        stl(pkwb(shorts0), pixels);
-
-        shorts1 = ldq(block + 4);
-        shorts1 = maxsw4(shorts1, 0);
-        shorts1 = minsw4(shorts1, clampmask);
-        stl(pkwb(shorts1), pixels + 4);
-
-        pixels += line_size;
-        block += 8;
-    } while (--i);
-}
-
-void add_pixels_clamped_mvi(const int16_t *block, uint8_t *pixels,
-                            ptrdiff_t line_size)
-{
-    int h = 8;
-    /* Keep this function a leaf function by generating the constants
-       manually (mainly for the hack value ;-).  */
-    uint64_t clampmask = zap(-1, 0xaa); /* 0x00ff00ff00ff00ff */
-    uint64_t signmask  = zap(-1, 0x33);
-    signmask ^= signmask >> 1;  /* 0x8000800080008000 */
-
-    do {
-        uint64_t shorts0, pix0, signs0;
-        uint64_t shorts1, pix1, signs1;
-
-        shorts0 = ldq(block);
-        shorts1 = ldq(block + 4);
-
-        pix0    = unpkbw(ldl(pixels));
-        /* Signed subword add (MMX paddw).  */
-        signs0  = shorts0 & signmask;
-        shorts0 &= ~signmask;
-        shorts0 += pix0;
-        shorts0 ^= signs0;
-        /* Clamp. */
-        shorts0 = maxsw4(shorts0, 0);
-        shorts0 = minsw4(shorts0, clampmask);
-
-        /* Next 4.  */
-        pix1    = unpkbw(ldl(pixels + 4));
-        signs1  = shorts1 & signmask;
-        shorts1 &= ~signmask;
-        shorts1 += pix1;
-        shorts1 ^= signs1;
-        shorts1 = maxsw4(shorts1, 0);
-        shorts1 = minsw4(shorts1, clampmask);
-
-        stl(pkwb(shorts0), pixels);
-        stl(pkwb(shorts1), pixels + 4);
-
-        pixels += line_size;
-        block += 8;
-    } while (--h);
-}
-#endif
-
 av_cold void ff_dsputil_init_alpha(DSPContext *c, AVCodecContext *avctx)
 {
     /* amask clears all bits that correspond to present features.  */

libavcodec/alpha/idctdsp_alpha.c

@@ -33,6 +33,78 @@ void (*put_pixels_clamped_axp_p)(const int16_t *block, uint8_t *pixels,
 void (*add_pixels_clamped_axp_p)(const int16_t *block, uint8_t *pixels,
                                  int line_size);
 
+#if 0
+/* These functions were the base for the optimized assembler routines,
+   and remain here for documentation purposes.  */
+static void put_pixels_clamped_mvi(const int16_t *block, uint8_t *pixels,
+                                   ptrdiff_t line_size)
+{
+    int i = 8;
+    uint64_t clampmask = zap(-1, 0xaa); /* 0x00ff00ff00ff00ff */
+
+    do {
+        uint64_t shorts0, shorts1;
+
+        shorts0 = ldq(block);
+        shorts0 = maxsw4(shorts0, 0);
+        shorts0 = minsw4(shorts0, clampmask);
+        stl(pkwb(shorts0), pixels);
+
+        shorts1 = ldq(block + 4);
+        shorts1 = maxsw4(shorts1, 0);
+        shorts1 = minsw4(shorts1, clampmask);
+        stl(pkwb(shorts1), pixels + 4);
+
+        pixels += line_size;
+        block += 8;
+    } while (--i);
+}
+
+void add_pixels_clamped_mvi(const int16_t *block, uint8_t *pixels,
+                            ptrdiff_t line_size)
+{
+    int h = 8;
+    /* Keep this function a leaf function by generating the constants
+       manually (mainly for the hack value ;-).  */
+    uint64_t clampmask = zap(-1, 0xaa); /* 0x00ff00ff00ff00ff */
+    uint64_t signmask  = zap(-1, 0x33);
+    signmask ^= signmask >> 1;  /* 0x8000800080008000 */
+
+    do {
+        uint64_t shorts0, pix0, signs0;
+        uint64_t shorts1, pix1, signs1;
+
+        shorts0 = ldq(block);
+        shorts1 = ldq(block + 4);
+
+        pix0    = unpkbw(ldl(pixels));
+        /* Signed subword add (MMX paddw).  */
+        signs0  = shorts0 & signmask;
+        shorts0 &= ~signmask;
+        shorts0 += pix0;
+        shorts0 ^= signs0;
+        /* Clamp. */
+        shorts0 = maxsw4(shorts0, 0);
+        shorts0 = minsw4(shorts0, clampmask);
+
+        /* Next 4.  */
+        pix1    = unpkbw(ldl(pixels + 4));
+        signs1  = shorts1 & signmask;
+        shorts1 &= ~signmask;
+        shorts1 += pix1;
+        shorts1 ^= signs1;
+        shorts1 = maxsw4(shorts1, 0);
+        shorts1 = minsw4(shorts1, clampmask);
+
+        stl(pkwb(shorts0), pixels);
+        stl(pkwb(shorts1), pixels + 4);
+
+        pixels += line_size;
+        block += 8;
+    } while (--h);
+}
+#endif
+
 av_cold void ff_idctdsp_init_alpha(IDCTDSPContext *c, AVCodecContext *avctx,
                                    unsigned high_bit_depth)
 {