1 files changed, 0 insertions, 105 deletions
diff --git a/libavcodec/ppc/dsputil_altivec.c b/libavcodec/ppc/dsputil_altivec.c
index efb4a18535..2dfe17bbbf 100644
--- a/libavcodec/ppc/dsputil_altivec.c
+++ b/libavcodec/ppc/dsputil_altivec.c
@@ -402,105 +402,6 @@ static int sse16_altivec(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
     return s;
 }
 
-static void get_pixels_altivec(int16_t *restrict block, const uint8_t *pixels,
-                               int line_size)
-{
-    int i;
-    vector unsigned char perm = vec_lvsl(0, pixels);
-    const vector unsigned char zero =
-        (const vector unsigned char) vec_splat_u8(0);
-
-    for (i = 0; i < 8; i++) {
-        /* Read potentially unaligned pixels.
-         * We're reading 16 pixels, and actually only want 8,
-         * but we simply ignore the extras. */
-        vector unsigned char pixl = vec_ld(0, pixels);
-        vector unsigned char pixr = vec_ld(7, pixels);
-        vector unsigned char bytes = vec_perm(pixl, pixr, perm);
-
-        // Convert the bytes into shorts.
-        vector signed short shorts = (vector signed short) vec_mergeh(zero,
-                                                                      bytes);
-
-        // Save the data to the block, we assume the block is 16-byte aligned.
-        vec_st(shorts, i * 16, (vector signed short *) block);
-
-        pixels += line_size;
-    }
-}
-
-static void diff_pixels_altivec(int16_t *restrict block, const uint8_t *s1,
-                                const uint8_t *s2, int stride)
-{
-    int i;
-    vector unsigned char perm1 = vec_lvsl(0, s1);
-    vector unsigned char perm2 = vec_lvsl(0, s2);
-    const vector unsigned char zero =
-        (const vector unsigned char) vec_splat_u8(0);
-    vector signed short shorts1, shorts2;
-
-    for (i = 0; i < 4; i++) {
-        /* Read potentially unaligned pixels.
-         * We're reading 16 pixels, and actually only want 8,
-         * but we simply ignore the extras. */
-        vector unsigned char pixl  = vec_ld(0,  s1);
-        vector unsigned char pixr  = vec_ld(15, s1);
-        vector unsigned char bytes = vec_perm(pixl, pixr, perm1);
-
-        // Convert the bytes into shorts.
-        shorts1 = (vector signed short) vec_mergeh(zero, bytes);
-
-        // Do the same for the second block of pixels.
-        pixl  = vec_ld(0,  s2);
-        pixr  = vec_ld(15, s2);
-        bytes = vec_perm(pixl, pixr, perm2);
-
-        // Convert the bytes into shorts.
-        shorts2 = (vector signed short) vec_mergeh(zero, bytes);
-
-        // Do the subtraction.
-        shorts1 = vec_sub(shorts1, shorts2);
-
-        // Save the data to the block, we assume the block is 16-byte aligned.
-        vec_st(shorts1, 0, (vector signed short *) block);
-
-        s1    += stride;
-        s2    += stride;
-        block += 8;
-
-        /* The code below is a copy of the code above...
-         * This is a manual unroll. */
-
-        /* Read potentially unaligned pixels.
-         * We're reading 16 pixels, and actually only want 8,
-         * but we simply ignore the extras. */
-        pixl  = vec_ld(0,  s1);
-        pixr  = vec_ld(15, s1);
-        bytes = vec_perm(pixl, pixr, perm1);
-
-        // Convert the bytes into shorts.
-        shorts1 = (vector signed short) vec_mergeh(zero, bytes);
-
-        // Do the same for the second block of pixels.
-        pixl  = vec_ld(0,  s2);
-        pixr  = vec_ld(15, s2);
-        bytes = vec_perm(pixl, pixr, perm2);
-
-        // Convert the bytes into shorts.
-        shorts2 = (vector signed short) vec_mergeh(zero, bytes);
-
-        // Do the subtraction.
-        shorts1 = vec_sub(shorts1, shorts2);
-
-        // Save the data to the block, we assume the block is 16-byte aligned.
-        vec_st(shorts1, 0, (vector signed short *) block);
-
-        s1    += stride;
-        s2    += stride;
-        block += 8;
-    }
-}
-
 static int hadamard8_diff8x8_altivec(MpegEncContext *s, uint8_t *dst,
                                      uint8_t *src, int stride, int h)
 {
@@ -854,12 +755,6 @@ av_cold void ff_dsputil_init_altivec(DSPContext *c, AVCodecContext *avctx,
     c->sse[0] = sse16_altivec;
     c->sse[1] = sse8_altivec;
 
-    c->diff_pixels = diff_pixels_altivec;
-
-    if (!high_bit_depth) {
-        c->get_pixels = get_pixels_altivec;
-    }
-
     c->hadamard8_diff[0] = hadamard8_diff16_altivec;
     c->hadamard8_diff[1] = hadamard8_diff8x8_altivec;
 }