static const vec_s16 constants =
{0, 64277, 60547, 54491, 46341, 36410, 25080, 12785};
+#if HAVE_BIGENDIAN
static const vec_u8 interleave_high =
{0, 1, 16, 17, 4, 5, 20, 21, 8, 9, 24, 25, 12, 13, 28, 29};
+#else
+static const vec_u8 interleave_high =
+ {2, 3, 18, 19, 6, 7, 22, 23, 10, 11, 26, 27, 14, 15, 30, 31};
+#endif
#define IDCT_START \
vec_s16 A, B, C, D, Ad, Bd, Cd, Dd, E, F, G, H;\
TRANSPOSE8(b0, b1, b2, b3, b4, b5, b6, b7);
IDCT_1D(ADD8, SHIFT4)
-#define ADD(a)\
+#if HAVE_BIGENDIAN
+#define GET_VDST16\
vdst = vec_ld(0, dst);\
- vdst_16 = (vec_s16)vec_perm(vdst, zero_u8v, vdst_mask);\
+ vdst_16 = (vec_s16)vec_perm(vdst, zero_u8v, vdst_mask);
+#else
+#define GET_VDST16\
+ vdst = vec_vsx_ld(0,dst);\
+ vdst_16 = (vec_s16)vec_mergeh(vdst, zero_u8v);
+#endif
+
+#define ADD(a)\
+ GET_VDST16;\
vdst_16 = vec_adds(a, vdst_16);\
t = vec_packsu(vdst_16, vdst_16);\
vec_ste((vec_u32)t, 0, (unsigned int *)dst);\