[FFmpeg-cvslog] r12561 - trunk/libpostproc/postprocess_altivec_template.c
lu_zero
subversion
Sun Mar 23 16:33:25 CET 2008
Author: lu_zero
Date: Sun Mar 23 16:33:24 2008
New Revision: 12561
Log:
Remove declarations after statements from vertClassify_altivec
Modified:
trunk/libpostproc/postprocess_altivec_template.c
Modified: trunk/libpostproc/postprocess_altivec_template.c
==============================================================================
--- trunk/libpostproc/postprocess_altivec_template.c (original)
+++ trunk/libpostproc/postprocess_altivec_template.c Sun Mar 23 16:33:24 2008
@@ -84,6 +84,17 @@ static inline int vertClassify_altivec(u
vector signed short v_data = vec_ld(0, data);
vector signed short v_srcAss0, v_srcAss1, v_srcAss2, v_srcAss3,
v_srcAss4, v_srcAss5, v_srcAss6, v_srcAss7;
+//FIXME avoid this mess if possible
+ register int j0 = 0,
+ j1 = stride,
+ j2 = 2 * stride,
+ j3 = 3 * stride,
+ j4 = 4 * stride,
+ j5 = 5 * stride,
+ j6 = 6 * stride,
+ j7 = 7 * stride;
+ vector unsigned char v_srcA0, v_srcA1, v_srcA2, v_srcA3,
+ v_srcA4, v_srcA5, v_srcA6, v_srcA7;
v_dcOffset = vec_splat(v_data, 0);
v_dcThreshold = (vector unsigned short)vec_splat(v_data, 1);
@@ -94,21 +105,20 @@ static inline int vertClassify_altivec(u
#define LOAD_LINE(i) \
- register int j##i = i * stride; \
+ { \
vector unsigned char perm##i = vec_lvsl(j##i, src2); \
- const vector unsigned char v_srcA1##i = vec_ld(j##i, src2); \
vector unsigned char v_srcA2##i; \
+ vector unsigned char v_srcA1##i = vec_ld(j##i, src2); \
if (two_vectors) \
v_srcA2##i = vec_ld(j##i + 16, src2); \
- const vector unsigned char v_srcA##i = \
+ v_srcA##i = \
vec_perm(v_srcA1##i, v_srcA2##i, perm##i); \
v_srcAss##i = \
(vector signed short)vec_mergeh((vector signed char)zero, \
- (vector signed char)v_srcA##i)
+ (vector signed char)v_srcA##i); }
#define LOAD_LINE_ALIGNED(i) \
- register int j##i = i * stride; \
- const vector unsigned char v_srcA##i = vec_ld(j##i, src2); \
+ v_srcA##i = vec_ld(j##i, src2); \
v_srcAss##i = \
(vector signed short)vec_mergeh((vector signed char)zero, \
(vector signed char)v_srcA##i)
@@ -146,16 +156,26 @@ static inline int vertClassify_altivec(u
const vector signed short v_comp##i = \
(vector signed short)vec_cmplt((vector unsigned short)v_sum##i, \
v_dcThreshold); \
- const vector signed short v_part##i = vec_and(mask, v_comp##i); \
- v_numEq = vec_sum4s(v_part##i, v_numEq);
+ const vector signed short v_part##i = vec_and(mask, v_comp##i);
+
+{
+ ITER(0, 1)
+ ITER(1, 2)
+ ITER(2, 3)
+ ITER(3, 4)
+ ITER(4, 5)
+ ITER(5, 6)
+ ITER(6, 7)
+
+ v_numEq = vec_sum4s(v_part0, v_numEq);
+ v_numEq = vec_sum4s(v_part1, v_numEq);
+ v_numEq = vec_sum4s(v_part2, v_numEq);
+ v_numEq = vec_sum4s(v_part3, v_numEq);
+ v_numEq = vec_sum4s(v_part4, v_numEq);
+ v_numEq = vec_sum4s(v_part5, v_numEq);
+ v_numEq = vec_sum4s(v_part6, v_numEq);
+}
- ITER(0, 1);
- ITER(1, 2);
- ITER(2, 3);
- ITER(3, 4);
- ITER(4, 5);
- ITER(5, 6);
- ITER(6, 7);
#undef ITER
v_numEq = vec_sums(v_numEq, zero);
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