postproc: altivec: fix trivial cases of mixed declarations and code
This moves declarations without initialisers or with constant
initialisers to the start of a block, and adds do {} while(0)
around some macros, thus allowing declarations within them.
Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard
parent
37c0dc626d
commit
b1bcddfb6d
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@ -530,6 +530,39 @@ static inline void doVertDefFilter_altivec(uint8_t src[], int stride, PPContext
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}
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static inline void dering_altivec(uint8_t src[], int stride, PPContext *c) {
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const vector signed int vsint32_8 = vec_splat_s32(8);
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const vector unsigned int vuint32_4 = vec_splat_u32(4);
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const vector signed char neg1 = vec_splat_s8(-1);
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const vector unsigned char permA1 = (vector unsigned char)
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{0x00, 0x01, 0x02, 0x10, 0x11, 0x12, 0x1F, 0x1F,
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0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F};
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const vector unsigned char permA2 = (vector unsigned char)
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{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x10, 0x11,
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0x12, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F};
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const vector unsigned char permA1inc = (vector unsigned char)
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{0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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const vector unsigned char permA2inc = (vector unsigned char)
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01,
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0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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const vector unsigned char magic = (vector unsigned char)
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{0x01, 0x02, 0x01, 0x02, 0x04, 0x02, 0x01, 0x02,
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0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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const vector unsigned char extractPerm = (vector unsigned char)
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{0x10, 0x10, 0x10, 0x01, 0x10, 0x10, 0x10, 0x01,
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0x10, 0x10, 0x10, 0x01, 0x10, 0x10, 0x10, 0x01};
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const vector unsigned char extractPermInc = (vector unsigned char)
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{0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01,
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0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01};
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const vector unsigned char identity = vec_lvsl(0,(unsigned char *)0);
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const vector unsigned char tenRight = (vector unsigned char)
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{0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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const vector unsigned char eightLeft = (vector unsigned char)
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08};
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/*
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this code makes no assumption on src or stride.
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One could remove the recomputation of the perm
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@ -565,6 +598,7 @@ static inline void dering_altivec(uint8_t src[], int stride, PPContext *c) {
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#undef LOAD_LINE
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vector unsigned char v_avg;
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DECLARE_ALIGNED(16, signed int, S)[8];
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{
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const vector unsigned char trunc_perm = (vector unsigned char)
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{0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
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@ -603,7 +637,6 @@ static inline void dering_altivec(uint8_t src[], int stride, PPContext *c) {
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v_avg = vec_avg(v_min, v_max);
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}
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DECLARE_ALIGNED(16, signed int, S)[8];
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{
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const vector unsigned short mask1 = (vector unsigned short)
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{0x0001, 0x0002, 0x0004, 0x0008,
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@ -615,8 +648,12 @@ static inline void dering_altivec(uint8_t src[], int stride, PPContext *c) {
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const vector unsigned int vuint32_16 = vec_sl(vec_splat_u32(1), vec_splat_u32(4));
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const vector unsigned int vuint32_1 = vec_splat_u32(1);
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vector signed int sumA2;
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vector signed int sumB2;
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vector signed int sum0, sum1, sum2, sum3, sum4;
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vector signed int sum5, sum6, sum7, sum8, sum9;
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#define COMPARE(i) \
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vector signed int sum##i; \
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do { \
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const vector unsigned char cmp##i = \
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(vector unsigned char)vec_cmpgt(src##i, v_avg); \
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@ -644,8 +681,6 @@ static inline void dering_altivec(uint8_t src[], int stride, PPContext *c) {
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COMPARE(9);
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#undef COMPARE
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vector signed int sumA2;
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vector signed int sumB2;
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{
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const vector signed int sump02 = vec_mergel(sum0, sum2);
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const vector signed int sump13 = vec_mergel(sum1, sum3);
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@ -703,39 +738,6 @@ static inline void dering_altivec(uint8_t src[], int stride, PPContext *c) {
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tQP2[0]= c->QP/2 + 1;
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vector signed int vQP2 = vec_ld(0, tQP2);
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vQP2 = vec_splat(vQP2, 0);
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const vector signed int vsint32_8 = vec_splat_s32(8);
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const vector unsigned int vuint32_4 = vec_splat_u32(4);
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const vector unsigned char permA1 = (vector unsigned char)
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{0x00, 0x01, 0x02, 0x10, 0x11, 0x12, 0x1F, 0x1F,
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0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F};
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const vector unsigned char permA2 = (vector unsigned char)
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{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x10, 0x11,
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0x12, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F};
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const vector unsigned char permA1inc = (vector unsigned char)
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{0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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const vector unsigned char permA2inc = (vector unsigned char)
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01,
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0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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const vector unsigned char magic = (vector unsigned char)
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{0x01, 0x02, 0x01, 0x02, 0x04, 0x02, 0x01, 0x02,
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0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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const vector unsigned char extractPerm = (vector unsigned char)
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{0x10, 0x10, 0x10, 0x01, 0x10, 0x10, 0x10, 0x01,
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0x10, 0x10, 0x10, 0x01, 0x10, 0x10, 0x10, 0x01};
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const vector unsigned char extractPermInc = (vector unsigned char)
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{0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01,
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0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01};
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const vector unsigned char identity = vec_lvsl(0,(unsigned char *)0);
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const vector unsigned char tenRight = (vector unsigned char)
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{0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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const vector unsigned char eightLeft = (vector unsigned char)
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08};
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#define F_INIT(i) \
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vector unsigned char tenRightM##i = tenRight; \
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vector unsigned char permA1M##i = permA1; \
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@ -777,7 +779,7 @@ static inline void dering_altivec(uint8_t src[], int stride, PPContext *c) {
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tenRightM##i = vec_sro(tenRightM##i, eightLeft); \
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extractPermM##i = vec_add(extractPermM##i, extractPermInc)
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#define ITER(i, j, k) \
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#define ITER(i, j, k) do { \
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F_INIT(i); \
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F2(i, j, k, 0); \
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F2(i, j, k, 1); \
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@ -786,7 +788,8 @@ static inline void dering_altivec(uint8_t src[], int stride, PPContext *c) {
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F2(i, j, k, 4); \
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F2(i, j, k, 5); \
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F2(i, j, k, 6); \
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F2(i, j, k, 7)
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F2(i, j, k, 7); \
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} while (0)
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ITER(0, 1, 2);
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ITER(1, 2, 3);
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@ -797,9 +800,7 @@ static inline void dering_altivec(uint8_t src[], int stride, PPContext *c) {
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ITER(6, 7, 8);
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ITER(7, 8, 9);
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const vector signed char neg1 = vec_splat_s8(-1);
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#define STORE_LINE(i) \
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#define STORE_LINE(i) do { \
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const vector unsigned char permST##i = \
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vec_lvsr(i * stride, srcCopy); \
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const vector unsigned char maskST##i = \
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@ -809,7 +810,8 @@ static inline void dering_altivec(uint8_t src[], int stride, PPContext *c) {
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sA##i= vec_sel(sA##i, src##i, maskST##i); \
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sB##i= vec_sel(src##i, sB##i, maskST##i); \
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vec_st(sA##i, i * stride, srcCopy); \
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vec_st(sB##i, i * stride + 16, srcCopy)
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vec_st(sB##i, i * stride + 16, srcCopy); \
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} while (0)
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STORE_LINE(1);
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STORE_LINE(2);
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@ -832,6 +834,10 @@ static inline void dering_altivec(uint8_t src[], int stride, PPContext *c) {
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static inline void RENAME(tempNoiseReducer)(uint8_t *src, int stride,
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uint8_t *tempBlurred, uint32_t *tempBlurredPast, int *maxNoise)
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{
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const vector signed char neg1 = vec_splat_s8(-1);
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const vector unsigned char permHH = (const vector unsigned char){0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
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0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F};
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const vector signed int zero = vec_splat_s32(0);
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const vector signed short vsint16_1 = vec_splat_s16(1);
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vector signed int v_dp = zero;
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@ -872,11 +878,12 @@ static inline void RENAME(tempNoiseReducer)(uint8_t *src, int stride,
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LOAD_LINE(tempBlurred, 7);
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#undef LOAD_LINE
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#define ACCUMULATE_DIFFS(i) \
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#define ACCUMULATE_DIFFS(i) do { \
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vector signed short v_d##i = vec_sub(v_tempBlurredAss##i, \
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v_srcAss##i); \
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v_dp = vec_msums(v_d##i, v_d##i, v_dp); \
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v_sysdp = vec_msums(v_d##i, vsint16_1, v_sysdp)
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v_sysdp = vec_msums(v_d##i, vsint16_1, v_sysdp); \
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} while (0)
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ACCUMULATE_DIFFS(0);
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ACCUMULATE_DIFFS(1);
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@ -938,13 +945,14 @@ static inline void RENAME(tempNoiseReducer)(uint8_t *src, int stride,
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const vector signed short vsint16_4 = vec_splat_s16(4);
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const vector unsigned short vuint16_3 = vec_splat_u16(3);
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#define OP(i) \
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#define OP(i) do { \
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const vector signed short v_temp##i = \
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vec_mladd(v_tempBlurredAss##i, \
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vsint16_7, v_srcAss##i); \
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const vector signed short v_temp2##i = \
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vec_add(v_temp##i, vsint16_4); \
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v_tempBlurredAss##i = vec_sr(v_temp2##i, vuint16_3)
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v_tempBlurredAss##i = vec_sr(v_temp2##i, vuint16_3);\
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} while (0)
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OP(0);
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OP(1);
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@ -959,13 +967,14 @@ static inline void RENAME(tempNoiseReducer)(uint8_t *src, int stride,
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const vector signed short vsint16_3 = vec_splat_s16(3);
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const vector signed short vsint16_2 = vec_splat_s16(2);
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#define OP(i) \
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#define OP(i) do { \
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const vector signed short v_temp##i = \
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vec_mladd(v_tempBlurredAss##i, \
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vsint16_3, v_srcAss##i); \
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const vector signed short v_temp2##i = \
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vec_add(v_temp##i, vsint16_2); \
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v_tempBlurredAss##i = vec_sr(v_temp2##i, (vector unsigned short)vsint16_2)
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v_tempBlurredAss##i = vec_sr(v_temp2##i, (vector unsigned short)vsint16_2); \
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} while (0)
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OP(0);
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OP(1);
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@ -979,11 +988,7 @@ static inline void RENAME(tempNoiseReducer)(uint8_t *src, int stride,
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}
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}
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const vector signed char neg1 = vec_splat_s8(-1);
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const vector unsigned char permHH = (const vector unsigned char){0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
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0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F};
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#define PACK_AND_STORE(src, i) \
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#define PACK_AND_STORE(src, i) do { \
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const vector unsigned char perms##src##i = \
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vec_lvsr(i * stride, src); \
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const vector unsigned char vf##src##i = \
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@ -999,7 +1004,8 @@ static inline void RENAME(tempNoiseReducer)(uint8_t *src, int stride,
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const vector unsigned char svB##src##i = \
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vec_sel(vg2##src##i, v_##src##A2##i, mask##src##i); \
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vec_st(svA##src##i, i * stride, src); \
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vec_st(svB##src##i, i * stride + 16, src)
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vec_st(svB##src##i, i * stride + 16, src); \
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} while (0)
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PACK_AND_STORE(src, 0);
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PACK_AND_STORE(src, 1);
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@ -1127,6 +1133,7 @@ static inline void transpose_16x8_char_toPackedAlign_altivec(unsigned char* dst,
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static inline void transpose_8x16_char_fromPackedAlign_altivec(unsigned char* dst, unsigned char* src, int stride) {
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const vector unsigned char zero = vec_splat_u8(0);
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const vector signed char neg1 = vec_splat_s8(-1);
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#define LOAD_DOUBLE_LINE(i, j) \
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vector unsigned char src##i = vec_ld(i * 16, src); \
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@ -1187,8 +1194,7 @@ static inline void transpose_8x16_char_fromPackedAlign_altivec(unsigned char* ds
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temp7 = vec_mergel(tempD, tempL);
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const vector signed char neg1 = vec_splat_s8(-1);
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#define STORE_DOUBLE_LINE(i, j) \
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#define STORE_DOUBLE_LINE(i, j) do { \
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vector unsigned char dstA##i = vec_ld(i * stride, dst); \
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vector unsigned char dstB##i = vec_ld(i * stride + 16, dst); \
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vector unsigned char dstA##j = vec_ld(j * stride, dst); \
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@ -1206,7 +1212,8 @@ static inline void transpose_8x16_char_fromPackedAlign_altivec(unsigned char* ds
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vec_st(dstAF##i, i * stride, dst); \
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vec_st(dstBF##i, i * stride + 16, dst); \
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vec_st(dstAF##j, j * stride, dst); \
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vec_st(dstBF##j, j * stride + 16, dst)
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vec_st(dstBF##j, j * stride + 16, dst); \
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} while (0)
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STORE_DOUBLE_LINE(0,1);
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STORE_DOUBLE_LINE(2,3);
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@ -3518,9 +3518,10 @@ static void RENAME(postProcess)(const uint8_t src[], int srcStride, uint8_t dst[
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else if(mode & H_DEBLOCK){
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#if HAVE_ALTIVEC
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DECLARE_ALIGNED(16, unsigned char, tempBlock)[272];
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int t;
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transpose_16x8_char_toPackedAlign_altivec(tempBlock, dstBlock - (4 + 1), stride);
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const int t=vertClassify_altivec(tempBlock-48, 16, &c);
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t = vertClassify_altivec(tempBlock-48, 16, &c);
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if(t==1) {
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doVertLowPass_altivec(tempBlock-48, 16, &c);
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transpose_8x16_char_fromPackedAlign_altivec(dstBlock - (4 + 1), tempBlock, stride);
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