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Code Issues Releases Activity

Remove declarations after statements from vertClassify_altivec

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Originally committed as revision 12561 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Luca Barbato 2008-03-23 15:33:24 +00:00
parent 5369d74c30
commit 2e55c25f88
1 changed files with 35 additions and 15 deletions
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50
libpostproc/postprocess_altivec_template.c
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@ -84,6 +84,17 @@ static inline int vertClassify_altivec(uint8_t src[], int stride, PPContext *c)
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(uint8_t src[], int stride, PPContext *c)
#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(uint8_t src[], int stride, PPContext *c)
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);