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authorMans Rullgard <mans@mansr.com>2011-12-20 19:07:49 +0000
committerMans Rullgard <mans@mansr.com>2011-12-21 00:57:45 +0000
commit514294e8cab7ab70e69f686a84e7cc6f1192961c (patch)
tree6d856b3623fbcbdccc32556405371726abd87159 /libpostproc
parentb49b836f3a0f5853bc084afece1d2ac5b341f103 (diff)
downloadffmpeg-514294e8cab7ab70e69f686a84e7cc6f1192961c.tar.gz
postproc: altivec: fix remaining mixed declarations and code
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diffstat (limited to 'libpostproc')
-rw-r--r--libpostproc/postprocess_altivec_template.c30
1 files changed, 14 insertions, 16 deletions
diff --git a/libpostproc/postprocess_altivec_template.c b/libpostproc/postprocess_altivec_template.c
index 16b6e6910d..ac65df897b 100644
--- a/libpostproc/postprocess_altivec_template.c
+++ b/libpostproc/postprocess_altivec_template.c
@@ -572,11 +572,9 @@ static inline void dering_altivec(uint8_t src[], int stride, PPContext *c) {
src & stride :-(
*/
uint8_t *srcCopy = src;
- DECLARE_ALIGNED(16, uint8_t, dt)[16];
+ DECLARE_ALIGNED(16, uint8_t, dt)[16] = { deringThreshold };
const vector signed int zero = vec_splat_s32(0);
- vector unsigned char v_dt;
- dt[0] = deringThreshold;
- v_dt = vec_splat(vec_ld(0, dt), 0);
+ vector unsigned char v_dt = vec_splat(vec_ld(0, dt), 0);
#define LOAD_LINE(i) \
const vector unsigned char perm##i = \
@@ -599,6 +597,10 @@ static inline void dering_altivec(uint8_t src[], int stride, PPContext *c) {
vector unsigned char v_avg;
DECLARE_ALIGNED(16, signed int, S)[8];
+ DECLARE_ALIGNED(16, int, tQP2)[4] = { c->QP/2 + 1 };
+ vector signed int vQP2 = vec_ld(0, tQP2);
+ vQP2 = vec_splat(vQP2, 0);
+
{
const vector unsigned char trunc_perm = (vector unsigned char)
{0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
@@ -736,10 +738,6 @@ static inline void dering_altivec(uint8_t src[], int stride, PPContext *c) {
/* I'm not sure the following is actually faster
than straight, unvectorized C code :-( */
- DECLARE_ALIGNED(16, int, tQP2)[4];
- tQP2[0]= c->QP/2 + 1;
- vector signed int vQP2 = vec_ld(0, tQP2);
- vQP2 = vec_splat(vQP2, 0);
#define F_INIT() \
vector unsigned char tenRightM = tenRight; \
vector unsigned char permA1M = permA1; \
@@ -753,21 +751,21 @@ static inline void dering_altivec(uint8_t src[], int stride, PPContext *c) {
const vector signed int a_sump = \
(vector signed int)vec_msum(a_B, magic, (vector unsigned int)zero);\
vector signed int F = vec_sr(vec_sums(a_sump, vsint32_8), vuint32_4); \
- F = vec_splat(F, 3); \
const vector signed int p = \
(vector signed int)vec_perm(src##j, (vector unsigned char)zero, \
extractPermM); \
const vector signed int sum = vec_add(p, vQP2); \
const vector signed int diff = vec_sub(p, vQP2); \
vector signed int newpm; \
+ vector unsigned char newpm2, mask; \
+ F = vec_splat(F, 3); \
if (vec_all_lt(sum, F)) \
newpm = sum; \
else if (vec_all_gt(diff, F)) \
newpm = diff; \
else newpm = F; \
- const vector unsigned char newpm2 = \
- vec_splat((vector unsigned char)newpm, 15); \
- const vector unsigned char mask = vec_add(identity, tenRightM); \
+ newpm2 = vec_splat((vector unsigned char)newpm, 15); \
+ mask = vec_add(identity, tenRightM); \
src##j = vec_perm(src##j, newpm2, mask); \
} \
permA1M = vec_add(permA1M, permA1inc); \
@@ -840,10 +838,6 @@ static inline void RENAME(tempNoiseReducer)(uint8_t *src, int stride,
vector signed int v_sysdp = zero;
int d, sysd, i;
- tempBlurredPast[127]= maxNoise[0];
- tempBlurredPast[128]= maxNoise[1];
- tempBlurredPast[129]= maxNoise[2];
-
#define LOAD_LINE(src, i) \
register int j##src##i = i * stride; \
vector unsigned char perm##src##i = vec_lvsl(j##src##i, src); \
@@ -891,6 +885,10 @@ static inline void RENAME(tempNoiseReducer)(uint8_t *src, int stride,
ACCUMULATE_DIFFS(7);
#undef ACCUMULATE_DIFFS
+ tempBlurredPast[127]= maxNoise[0];
+ tempBlurredPast[128]= maxNoise[1];
+ tempBlurredPast[129]= maxNoise[2];
+
v_dp = vec_sums(v_dp, zero);
v_sysdp = vec_sums(v_sysdp, zero);