X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libpostproc%2Fpostprocess_altivec_template.c;h=c3c74613c2ddadce2e6f4e7074529609dc084a8e;hb=f27fd362313dc2f968f98db8666e335c4112fcc7;hp=0f2db93c5846b175da67c1075dc9c646fea0b253;hpb=8008a04325236d6b6e0b3ae1c9c2a28c68668696;p=ffmpeg diff --git a/libpostproc/postprocess_altivec_template.c b/libpostproc/postprocess_altivec_template.c index 0f2db93c584..c3c74613c2d 100644 --- a/libpostproc/postprocess_altivec_template.c +++ b/libpostproc/postprocess_altivec_template.c @@ -20,547 +20,575 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ -#include "avutil.h" +#include "libavutil/avutil.h" #define ALTIVEC_TRANSPOSE_8x8_SHORT(src_a,src_b,src_c,src_d,src_e,src_f,src_g,src_h) \ - do { \ - __typeof__(src_a) tempA1, tempB1, tempC1, tempD1; \ - __typeof__(src_a) tempE1, tempF1, tempG1, tempH1; \ - __typeof__(src_a) tempA2, tempB2, tempC2, tempD2; \ - __typeof__(src_a) tempE2, tempF2, tempG2, tempH2; \ - tempA1 = vec_mergeh (src_a, src_e); \ - tempB1 = vec_mergel (src_a, src_e); \ - tempC1 = vec_mergeh (src_b, src_f); \ - tempD1 = vec_mergel (src_b, src_f); \ - tempE1 = vec_mergeh (src_c, src_g); \ - tempF1 = vec_mergel (src_c, src_g); \ - tempG1 = vec_mergeh (src_d, src_h); \ - tempH1 = vec_mergel (src_d, src_h); \ - tempA2 = vec_mergeh (tempA1, tempE1); \ - tempB2 = vec_mergel (tempA1, tempE1); \ - tempC2 = vec_mergeh (tempB1, tempF1); \ - tempD2 = vec_mergel (tempB1, tempF1); \ - tempE2 = vec_mergeh (tempC1, tempG1); \ - tempF2 = vec_mergel (tempC1, tempG1); \ - tempG2 = vec_mergeh (tempD1, tempH1); \ - tempH2 = vec_mergel (tempD1, tempH1); \ - src_a = vec_mergeh (tempA2, tempE2); \ - src_b = vec_mergel (tempA2, tempE2); \ - src_c = vec_mergeh (tempB2, tempF2); \ - src_d = vec_mergel (tempB2, tempF2); \ - src_e = vec_mergeh (tempC2, tempG2); \ - src_f = vec_mergel (tempC2, tempG2); \ - src_g = vec_mergeh (tempD2, tempH2); \ - src_h = vec_mergel (tempD2, tempH2); \ - } while (0) + do { \ + __typeof__(src_a) tempA1, tempB1, tempC1, tempD1; \ + __typeof__(src_a) tempE1, tempF1, tempG1, tempH1; \ + __typeof__(src_a) tempA2, tempB2, tempC2, tempD2; \ + __typeof__(src_a) tempE2, tempF2, tempG2, tempH2; \ + tempA1 = vec_mergeh (src_a, src_e); \ + tempB1 = vec_mergel (src_a, src_e); \ + tempC1 = vec_mergeh (src_b, src_f); \ + tempD1 = vec_mergel (src_b, src_f); \ + tempE1 = vec_mergeh (src_c, src_g); \ + tempF1 = vec_mergel (src_c, src_g); \ + tempG1 = vec_mergeh (src_d, src_h); \ + tempH1 = vec_mergel (src_d, src_h); \ + tempA2 = vec_mergeh (tempA1, tempE1); \ + tempB2 = vec_mergel (tempA1, tempE1); \ + tempC2 = vec_mergeh (tempB1, tempF1); \ + tempD2 = vec_mergel (tempB1, tempF1); \ + tempE2 = vec_mergeh (tempC1, tempG1); \ + tempF2 = vec_mergel (tempC1, tempG1); \ + tempG2 = vec_mergeh (tempD1, tempH1); \ + tempH2 = vec_mergel (tempD1, tempH1); \ + src_a = vec_mergeh (tempA2, tempE2); \ + src_b = vec_mergel (tempA2, tempE2); \ + src_c = vec_mergeh (tempB2, tempF2); \ + src_d = vec_mergel (tempB2, tempF2); \ + src_e = vec_mergeh (tempC2, tempG2); \ + src_f = vec_mergel (tempC2, tempG2); \ + src_g = vec_mergeh (tempD2, tempH2); \ + src_h = vec_mergel (tempD2, tempH2); \ + } while (0) static inline int vertClassify_altivec(uint8_t src[], int stride, PPContext *c) { - /* + /* this code makes no assumption on src or stride. One could remove the recomputation of the perm vector by assuming (stride % 16) == 0, unfortunately this is not always true. - */ - DECLARE_ALIGNED(16, short, data[8]); - int numEq; - uint8_t *src2 = src; - vector signed short v_dcOffset; - vector signed short v2QP; - vector unsigned short v4QP; - vector unsigned short v_dcThreshold; - const int properStride = (stride % 16); - const int srcAlign = ((unsigned long)src2 % 16); - const int two_vectors = ((srcAlign > 8) || properStride) ? 1 : 0; - const vector signed int zero = vec_splat_s32(0); - const vector signed short mask = vec_splat_s16(1); - vector signed int v_numEq = vec_splat_s32(0); - - data[0] = ((c->nonBQP*c->ppMode.baseDcDiff)>>8) + 1; - data[1] = data[0] * 2 + 1; - data[2] = c->QP * 2; - data[3] = c->QP * 4; - vector signed short v_data = vec_ld(0, data); - v_dcOffset = vec_splat(v_data, 0); - v_dcThreshold = (vector unsigned short)vec_splat(v_data, 1); - v2QP = vec_splat(v_data, 2); - v4QP = (vector unsigned short)vec_splat(v_data, 3); - - src2 += stride * 4; - - vector signed short v_srcAss0, v_srcAss1, v_srcAss2, v_srcAss3, v_srcAss4, v_srcAss5, v_srcAss6, v_srcAss7; + */ + DECLARE_ALIGNED(16, short, data[8]) = + { + ((c->nonBQP*c->ppMode.baseDcDiff)>>8) + 1, + data[0] * 2 + 1, + c->QP * 2, + c->QP * 4 + }; + int numEq; + uint8_t *src2 = src; + vector signed short v_dcOffset; + vector signed short v2QP; + vector unsigned short v4QP; + vector unsigned short v_dcThreshold; + const int properStride = (stride % 16); + const int srcAlign = ((unsigned long)src2 % 16); + const int two_vectors = ((srcAlign > 8) || properStride) ? 1 : 0; + const vector signed int zero = vec_splat_s32(0); + const vector signed short mask = vec_splat_s16(1); + vector signed int v_numEq = vec_splat_s32(0); + 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); + v2QP = vec_splat(v_data, 2); + v4QP = (vector unsigned short)vec_splat(v_data, 3); + + src2 += stride * 4; #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; \ - if (two_vectors) \ - v_srcA2##i = vec_ld(j##i + 16, src2); \ - const vector unsigned char 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 unsigned char perm##i = vec_lvsl(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); \ + 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); } #define LOAD_LINE_ALIGNED(i) \ - register int j##i = i * stride; \ - const vector unsigned char 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) - - // special casing the aligned case is worthwhile, as all call from - // the (transposed) horizontable deblocks will be aligned, i naddition - // to the naturraly aligned vertical deblocks. + 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) + + /* Special-casing the aligned case is worthwhile, as all calls from + * the (transposed) horizontable deblocks will be aligned, in addition + * to the naturally aligned vertical deblocks. */ if (properStride && srcAlign) { - LOAD_LINE_ALIGNED(0); - LOAD_LINE_ALIGNED(1); - LOAD_LINE_ALIGNED(2); - LOAD_LINE_ALIGNED(3); - LOAD_LINE_ALIGNED(4); - LOAD_LINE_ALIGNED(5); - LOAD_LINE_ALIGNED(6); - LOAD_LINE_ALIGNED(7); + LOAD_LINE_ALIGNED(0); + LOAD_LINE_ALIGNED(1); + LOAD_LINE_ALIGNED(2); + LOAD_LINE_ALIGNED(3); + LOAD_LINE_ALIGNED(4); + LOAD_LINE_ALIGNED(5); + LOAD_LINE_ALIGNED(6); + LOAD_LINE_ALIGNED(7); } else { - LOAD_LINE(0); - LOAD_LINE(1); - LOAD_LINE(2); - LOAD_LINE(3); - LOAD_LINE(4); - LOAD_LINE(5); - LOAD_LINE(6); - LOAD_LINE(7); + LOAD_LINE(0); + LOAD_LINE(1); + LOAD_LINE(2); + LOAD_LINE(3); + LOAD_LINE(4); + LOAD_LINE(5); + LOAD_LINE(6); + LOAD_LINE(7); } #undef LOAD_LINE #undef LOAD_LINE_ALIGNED #define ITER(i, j) \ - const vector signed short v_diff##i = \ - vec_sub(v_srcAss##i, v_srcAss##j); \ - const vector signed short v_sum##i = \ - vec_add(v_diff##i, v_dcOffset); \ - 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); - - ITER(0, 1); - ITER(1, 2); - ITER(2, 3); - ITER(3, 4); - ITER(4, 5); - ITER(5, 6); - ITER(6, 7); -#undef ITER + const vector signed short v_diff##i = \ + vec_sub(v_srcAss##i, v_srcAss##j); \ + const vector signed short v_sum##i = \ + vec_add(v_diff##i, v_dcOffset); \ + 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_sums(v_numEq, zero); + { + 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); + } - v_numEq = vec_splat(v_numEq, 3); - vec_ste(v_numEq, 0, &numEq); +#undef ITER - if (numEq > c->ppMode.flatnessThreshold) - { - const vector unsigned char mmoP1 = (const vector unsigned char) - AVV(0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, - 0x00, 0x01, 0x12, 0x13, 0x08, 0x09, 0x1A, 0x1B); - const vector unsigned char mmoP2 = (const vector unsigned char) - AVV(0x04, 0x05, 0x16, 0x17, 0x0C, 0x0D, 0x1E, 0x1F, - 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f); - const vector unsigned char mmoP = (const vector unsigned char) - vec_lvsl(8, (unsigned char*)0); - - vector signed short mmoL1 = vec_perm(v_srcAss0, v_srcAss2, mmoP1); - vector signed short mmoL2 = vec_perm(v_srcAss4, v_srcAss6, mmoP2); - vector signed short mmoL = vec_perm(mmoL1, mmoL2, mmoP); - vector signed short mmoR1 = vec_perm(v_srcAss5, v_srcAss7, mmoP1); - vector signed short mmoR2 = vec_perm(v_srcAss1, v_srcAss3, mmoP2); - vector signed short mmoR = vec_perm(mmoR1, mmoR2, mmoP); - vector signed short mmoDiff = vec_sub(mmoL, mmoR); - vector unsigned short mmoSum = (vector unsigned short)vec_add(mmoDiff, v2QP); - - if (vec_any_gt(mmoSum, v4QP)) - return 0; - else - return 1; + v_numEq = vec_sums(v_numEq, zero); + + v_numEq = vec_splat(v_numEq, 3); + vec_ste(v_numEq, 0, &numEq); + + if (numEq > c->ppMode.flatnessThreshold){ + const vector unsigned char mmoP1 = (const vector unsigned char) + {0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, + 0x00, 0x01, 0x12, 0x13, 0x08, 0x09, 0x1A, 0x1B}; + const vector unsigned char mmoP2 = (const vector unsigned char) + {0x04, 0x05, 0x16, 0x17, 0x0C, 0x0D, 0x1E, 0x1F, + 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f}; + const vector unsigned char mmoP = (const vector unsigned char) + vec_lvsl(8, (unsigned char*)0); + + vector signed short mmoL1 = vec_perm(v_srcAss0, v_srcAss2, mmoP1); + vector signed short mmoL2 = vec_perm(v_srcAss4, v_srcAss6, mmoP2); + vector signed short mmoL = vec_perm(mmoL1, mmoL2, mmoP); + vector signed short mmoR1 = vec_perm(v_srcAss5, v_srcAss7, mmoP1); + vector signed short mmoR2 = vec_perm(v_srcAss1, v_srcAss3, mmoP2); + vector signed short mmoR = vec_perm(mmoR1, mmoR2, mmoP); + vector signed short mmoDiff = vec_sub(mmoL, mmoR); + vector unsigned short mmoSum = (vector unsigned short)vec_add(mmoDiff, v2QP); + + if (vec_any_gt(mmoSum, v4QP)) + return 0; + else + return 1; } - else return 2; + else return 2; } static inline void doVertLowPass_altivec(uint8_t *src, int stride, PPContext *c) { - /* + /* this code makes no assumption on src or stride. One could remove the recomputation of the perm vector by assuming (stride % 16) == 0, unfortunately this is not always true. Quite a lot of load/stores - can be removed by assuming proper alignement of + can be removed by assuming proper alignment of src & stride :-( - */ - uint8_t *src2 = src; - const vector signed int zero = vec_splat_s32(0); - const int properStride = (stride % 16); - const int srcAlign = ((unsigned long)src2 % 16); - DECLARE_ALIGNED(16, short, qp[8]); - qp[0] = c->QP; - vector signed short vqp = vec_ld(0, qp); - vqp = vec_splat(vqp, 0); - - src2 += stride*3; - - vector signed short vb0, vb1, vb2, vb3, vb4, vb5, vb6, vb7, vb8, vb9; - vector unsigned char vbA0, vbA1, vbA2, vbA3, vbA4, vbA5, vbA6, vbA7, vbA8, vbA9; - vector unsigned char vbB0, vbB1, vbB2, vbB3, vbB4, vbB5, vbB6, vbB7, vbB8, vbB9; - vector unsigned char vbT0, vbT1, vbT2, vbT3, vbT4, vbT5, vbT6, vbT7, vbT8, vbT9; + */ + uint8_t *src2 = src; + const vector signed int zero = vec_splat_s32(0); + const int properStride = (stride % 16); + const int srcAlign = ((unsigned long)src2 % 16); + DECLARE_ALIGNED(16, short, qp[8]) = {c->QP}; + vector signed short vqp = vec_ld(0, qp); + vector signed short vb0, vb1, vb2, vb3, vb4, vb5, vb6, vb7, vb8, vb9; + vector unsigned char vbA0, av_uninit(vbA1), av_uninit(vbA2), av_uninit(vbA3), av_uninit(vbA4), av_uninit(vbA5), av_uninit(vbA6), av_uninit(vbA7), av_uninit(vbA8), vbA9; + vector unsigned char vbB0, av_uninit(vbB1), av_uninit(vbB2), av_uninit(vbB3), av_uninit(vbB4), av_uninit(vbB5), av_uninit(vbB6), av_uninit(vbB7), av_uninit(vbB8), vbB9; + vector unsigned char vbT0, vbT1, vbT2, vbT3, vbT4, vbT5, vbT6, vbT7, vbT8, vbT9; + vector unsigned char perml0, perml1, perml2, perml3, perml4, + perml5, perml6, perml7, perml8, perml9; + register int j0 = 0, + j1 = stride, + j2 = 2 * stride, + j3 = 3 * stride, + j4 = 4 * stride, + j5 = 5 * stride, + j6 = 6 * stride, + j7 = 7 * stride, + j8 = 8 * stride, + j9 = 9 * stride; + + vqp = vec_splat(vqp, 0); + + src2 += stride*3; #define LOAD_LINE(i) \ - const vector unsigned char perml##i = \ - vec_lvsl(i * stride, src2); \ - vbA##i = vec_ld(i * stride, src2); \ - vbB##i = vec_ld(i * stride + 16, src2); \ - vbT##i = vec_perm(vbA##i, vbB##i, perml##i); \ - vb##i = \ - (vector signed short)vec_mergeh((vector unsigned char)zero, \ - (vector unsigned char)vbT##i) + perml##i = vec_lvsl(i * stride, src2); \ + vbA##i = vec_ld(i * stride, src2); \ + vbB##i = vec_ld(i * stride + 16, src2); \ + vbT##i = vec_perm(vbA##i, vbB##i, perml##i); \ + vb##i = \ + (vector signed short)vec_mergeh((vector unsigned char)zero, \ + (vector unsigned char)vbT##i) #define LOAD_LINE_ALIGNED(i) \ - register int j##i = i * stride; \ - vbT##i = vec_ld(j##i, src2); \ - vb##i = \ - (vector signed short)vec_mergeh((vector signed char)zero, \ - (vector signed char)vbT##i) - - // special casing the aligned case is worthwhile, as all call from - // the (transposed) horizontable deblocks will be aligned, in addition - // to the naturraly aligned vertical deblocks. + vbT##i = vec_ld(j##i, src2); \ + vb##i = \ + (vector signed short)vec_mergeh((vector signed char)zero, \ + (vector signed char)vbT##i) + + /* Special-casing the aligned case is worthwhile, as all calls from + * the (transposed) horizontable deblocks will be aligned, in addition + * to the naturally aligned vertical deblocks. */ if (properStride && srcAlign) { - LOAD_LINE_ALIGNED(0); - LOAD_LINE_ALIGNED(1); - LOAD_LINE_ALIGNED(2); - LOAD_LINE_ALIGNED(3); - LOAD_LINE_ALIGNED(4); - LOAD_LINE_ALIGNED(5); - LOAD_LINE_ALIGNED(6); - LOAD_LINE_ALIGNED(7); - LOAD_LINE_ALIGNED(8); - LOAD_LINE_ALIGNED(9); + LOAD_LINE_ALIGNED(0); + LOAD_LINE_ALIGNED(1); + LOAD_LINE_ALIGNED(2); + LOAD_LINE_ALIGNED(3); + LOAD_LINE_ALIGNED(4); + LOAD_LINE_ALIGNED(5); + LOAD_LINE_ALIGNED(6); + LOAD_LINE_ALIGNED(7); + LOAD_LINE_ALIGNED(8); + LOAD_LINE_ALIGNED(9); } else { - LOAD_LINE(0); - LOAD_LINE(1); - LOAD_LINE(2); - LOAD_LINE(3); - LOAD_LINE(4); - LOAD_LINE(5); - LOAD_LINE(6); - LOAD_LINE(7); - LOAD_LINE(8); - LOAD_LINE(9); + LOAD_LINE(0); + LOAD_LINE(1); + LOAD_LINE(2); + LOAD_LINE(3); + LOAD_LINE(4); + LOAD_LINE(5); + LOAD_LINE(6); + LOAD_LINE(7); + LOAD_LINE(8); + LOAD_LINE(9); } #undef LOAD_LINE #undef LOAD_LINE_ALIGNED - - const vector unsigned short v_2 = vec_splat_u16(2); - const vector unsigned short v_4 = vec_splat_u16(4); - - const vector signed short v_diff01 = vec_sub(vb0, vb1); - const vector unsigned short v_cmp01 = - (const vector unsigned short) vec_cmplt(vec_abs(v_diff01), vqp); - const vector signed short v_first = vec_sel(vb1, vb0, v_cmp01); - const vector signed short v_diff89 = vec_sub(vb8, vb9); - const vector unsigned short v_cmp89 = - (const vector unsigned short) vec_cmplt(vec_abs(v_diff89), vqp); - const vector signed short v_last = vec_sel(vb8, vb9, v_cmp89); - - const vector signed short temp01 = vec_mladd(v_first, (vector signed short)v_4, vb1); - const vector signed short temp02 = vec_add(vb2, vb3); - const vector signed short temp03 = vec_add(temp01, (vector signed short)v_4); - const vector signed short v_sumsB0 = vec_add(temp02, temp03); - - const vector signed short temp11 = vec_sub(v_sumsB0, v_first); - const vector signed short v_sumsB1 = vec_add(temp11, vb4); - - const vector signed short temp21 = vec_sub(v_sumsB1, v_first); - const vector signed short v_sumsB2 = vec_add(temp21, vb5); - - const vector signed short temp31 = vec_sub(v_sumsB2, v_first); - const vector signed short v_sumsB3 = vec_add(temp31, vb6); - - const vector signed short temp41 = vec_sub(v_sumsB3, v_first); - const vector signed short v_sumsB4 = vec_add(temp41, vb7); - - const vector signed short temp51 = vec_sub(v_sumsB4, vb1); - const vector signed short v_sumsB5 = vec_add(temp51, vb8); - - const vector signed short temp61 = vec_sub(v_sumsB5, vb2); - const vector signed short v_sumsB6 = vec_add(temp61, v_last); - - const vector signed short temp71 = vec_sub(v_sumsB6, vb3); - const vector signed short v_sumsB7 = vec_add(temp71, v_last); - - const vector signed short temp81 = vec_sub(v_sumsB7, vb4); - const vector signed short v_sumsB8 = vec_add(temp81, v_last); - - const vector signed short temp91 = vec_sub(v_sumsB8, vb5); - const vector signed short v_sumsB9 = vec_add(temp91, v_last); - -#define COMPUTE_VR(i, j, k) \ - const vector signed short temps1##i = \ - vec_add(v_sumsB##i, v_sumsB##k); \ - const vector signed short temps2##i = \ - vec_mladd(vb##j, (vector signed short)v_2, temps1##i); \ - const vector signed short vr##j = vec_sra(temps2##i, v_4) - - COMPUTE_VR(0, 1, 2); - COMPUTE_VR(1, 2, 3); - COMPUTE_VR(2, 3, 4); - COMPUTE_VR(3, 4, 5); - COMPUTE_VR(4, 5, 6); - COMPUTE_VR(5, 6, 7); - COMPUTE_VR(6, 7, 8); - COMPUTE_VR(7, 8, 9); - - const vector signed char neg1 = vec_splat_s8(-1); - const vector unsigned char permHH = (const vector unsigned char)AVV(0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); + { + const vector unsigned short v_2 = vec_splat_u16(2); + const vector unsigned short v_4 = vec_splat_u16(4); + + const vector signed short v_diff01 = vec_sub(vb0, vb1); + const vector unsigned short v_cmp01 = + (const vector unsigned short) vec_cmplt(vec_abs(v_diff01), vqp); + const vector signed short v_first = vec_sel(vb1, vb0, v_cmp01); + const vector signed short v_diff89 = vec_sub(vb8, vb9); + const vector unsigned short v_cmp89 = + (const vector unsigned short) vec_cmplt(vec_abs(v_diff89), vqp); + const vector signed short v_last = vec_sel(vb8, vb9, v_cmp89); + + const vector signed short temp01 = vec_mladd(v_first, (vector signed short)v_4, vb1); + const vector signed short temp02 = vec_add(vb2, vb3); + const vector signed short temp03 = vec_add(temp01, (vector signed short)v_4); + const vector signed short v_sumsB0 = vec_add(temp02, temp03); + + const vector signed short temp11 = vec_sub(v_sumsB0, v_first); + const vector signed short v_sumsB1 = vec_add(temp11, vb4); + + const vector signed short temp21 = vec_sub(v_sumsB1, v_first); + const vector signed short v_sumsB2 = vec_add(temp21, vb5); + + const vector signed short temp31 = vec_sub(v_sumsB2, v_first); + const vector signed short v_sumsB3 = vec_add(temp31, vb6); + + const vector signed short temp41 = vec_sub(v_sumsB3, v_first); + const vector signed short v_sumsB4 = vec_add(temp41, vb7); + + const vector signed short temp51 = vec_sub(v_sumsB4, vb1); + const vector signed short v_sumsB5 = vec_add(temp51, vb8); + + const vector signed short temp61 = vec_sub(v_sumsB5, vb2); + const vector signed short v_sumsB6 = vec_add(temp61, v_last); + + const vector signed short temp71 = vec_sub(v_sumsB6, vb3); + const vector signed short v_sumsB7 = vec_add(temp71, v_last); + + const vector signed short temp81 = vec_sub(v_sumsB7, vb4); + const vector signed short v_sumsB8 = vec_add(temp81, v_last); + + const vector signed short temp91 = vec_sub(v_sumsB8, vb5); + const vector signed short v_sumsB9 = vec_add(temp91, v_last); + + #define COMPUTE_VR(i, j, k) \ + const vector signed short temps1##i = \ + vec_add(v_sumsB##i, v_sumsB##k); \ + const vector signed short temps2##i = \ + vec_mladd(vb##j, (vector signed short)v_2, temps1##i); \ + const vector signed short vr##j = vec_sra(temps2##i, v_4) + + COMPUTE_VR(0, 1, 2); + COMPUTE_VR(1, 2, 3); + COMPUTE_VR(2, 3, 4); + COMPUTE_VR(3, 4, 5); + COMPUTE_VR(4, 5, 6); + COMPUTE_VR(5, 6, 7); + COMPUTE_VR(6, 7, 8); + COMPUTE_VR(7, 8, 9); + + const vector signed char neg1 = vec_splat_s8(-1); + const vector unsigned char permHH = (const vector unsigned char){0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; #define PACK_AND_STORE(i) \ - const vector unsigned char perms##i = \ - vec_lvsr(i * stride, src2); \ - const vector unsigned char vf##i = \ - vec_packsu(vr##i, (vector signed short)zero); \ - const vector unsigned char vg##i = \ - vec_perm(vf##i, vbT##i, permHH); \ - const vector unsigned char mask##i = \ - vec_perm((vector unsigned char)zero, (vector unsigned char)neg1, perms##i); \ - const vector unsigned char vg2##i = \ - vec_perm(vg##i, vg##i, perms##i); \ - const vector unsigned char svA##i = \ - vec_sel(vbA##i, vg2##i, mask##i); \ - const vector unsigned char svB##i = \ - vec_sel(vg2##i, vbB##i, mask##i); \ - vec_st(svA##i, i * stride, src2); \ - vec_st(svB##i, i * stride + 16, src2) +{ const vector unsigned char perms##i = \ + vec_lvsr(i * stride, src2); \ + const vector unsigned char vf##i = \ + vec_packsu(vr##i, (vector signed short)zero); \ + const vector unsigned char vg##i = \ + vec_perm(vf##i, vbT##i, permHH); \ + const vector unsigned char mask##i = \ + vec_perm((vector unsigned char)zero, (vector unsigned char)neg1, perms##i); \ + const vector unsigned char vg2##i = \ + vec_perm(vg##i, vg##i, perms##i); \ + const vector unsigned char svA##i = \ + vec_sel(vbA##i, vg2##i, mask##i); \ + const vector unsigned char svB##i = \ + vec_sel(vg2##i, vbB##i, mask##i); \ + vec_st(svA##i, i * stride, src2); \ + vec_st(svB##i, i * stride + 16, src2);} #define PACK_AND_STORE_ALIGNED(i) \ - const vector unsigned char vf##i = \ - vec_packsu(vr##i, (vector signed short)zero); \ - const vector unsigned char vg##i = \ - vec_perm(vf##i, vbT##i, permHH); \ - vec_st(vg##i, i * stride, src2) - - // special casing the aligned case is worthwhile, as all call from - // the (transposed) horizontable deblocks will be aligned, in addition - // to the naturraly aligned vertical deblocks. - if (properStride && srcAlign) { - PACK_AND_STORE_ALIGNED(1); - PACK_AND_STORE_ALIGNED(2); - PACK_AND_STORE_ALIGNED(3); - PACK_AND_STORE_ALIGNED(4); - PACK_AND_STORE_ALIGNED(5); - PACK_AND_STORE_ALIGNED(6); - PACK_AND_STORE_ALIGNED(7); - PACK_AND_STORE_ALIGNED(8); - } else { - PACK_AND_STORE(1); - PACK_AND_STORE(2); - PACK_AND_STORE(3); - PACK_AND_STORE(4); - PACK_AND_STORE(5); - PACK_AND_STORE(6); - PACK_AND_STORE(7); - PACK_AND_STORE(8); - } -#undef PACK_AND_STORE -#undef PACK_AND_STORE_ALIGNED +{ const vector unsigned char vf##i = \ + vec_packsu(vr##i, (vector signed short)zero); \ + const vector unsigned char vg##i = \ + vec_perm(vf##i, vbT##i, permHH); \ + vec_st(vg##i, i * stride, src2);} + + /* Special-casing the aligned case is worthwhile, as all calls from + * the (transposed) horizontable deblocks will be aligned, in addition + * to the naturally aligned vertical deblocks. */ + if (properStride && srcAlign) { + PACK_AND_STORE_ALIGNED(1) + PACK_AND_STORE_ALIGNED(2) + PACK_AND_STORE_ALIGNED(3) + PACK_AND_STORE_ALIGNED(4) + PACK_AND_STORE_ALIGNED(5) + PACK_AND_STORE_ALIGNED(6) + PACK_AND_STORE_ALIGNED(7) + PACK_AND_STORE_ALIGNED(8) + } else { + PACK_AND_STORE(1) + PACK_AND_STORE(2) + PACK_AND_STORE(3) + PACK_AND_STORE(4) + PACK_AND_STORE(5) + PACK_AND_STORE(6) + PACK_AND_STORE(7) + PACK_AND_STORE(8) + } + #undef PACK_AND_STORE + #undef PACK_AND_STORE_ALIGNED + } } static inline void doVertDefFilter_altivec(uint8_t src[], int stride, PPContext *c) { - /* + /* this code makes no assumption on src or stride. One could remove the recomputation of the perm vector by assuming (stride % 16) == 0, unfortunately this is not always true. Quite a lot of load/stores - can be removed by assuming proper alignement of + can be removed by assuming proper alignment of src & stride :-( - */ - uint8_t *src2 = src; - const vector signed int zero = vec_splat_s32(0); - DECLARE_ALIGNED(16, short, qp[8]); - qp[0] = 8*c->QP; - vector signed short vqp = vec_ld(0, qp); - vqp = vec_splat(vqp, 0); + */ + uint8_t *src2 = src + stride*3; + const vector signed int zero = vec_splat_s32(0); + DECLARE_ALIGNED(16, short, qp[8]) = {8*c->QP}; + vector signed short vqp = vec_splat( + (vector signed short)vec_ld(0, qp), 0); #define LOAD_LINE(i) \ - const vector unsigned char perm##i = \ - vec_lvsl(i * stride, src2); \ - const vector unsigned char vbA##i = \ - vec_ld(i * stride, src2); \ - const vector unsigned char vbB##i = \ - vec_ld(i * stride + 16, src2); \ - const vector unsigned char vbT##i = \ - vec_perm(vbA##i, vbB##i, perm##i); \ - const vector signed short vb##i = \ - (vector signed short)vec_mergeh((vector unsigned char)zero, \ - (vector unsigned char)vbT##i) - - src2 += stride*3; - - LOAD_LINE(1); - LOAD_LINE(2); - LOAD_LINE(3); - LOAD_LINE(4); - LOAD_LINE(5); - LOAD_LINE(6); - LOAD_LINE(7); - LOAD_LINE(8); + const vector unsigned char perm##i = \ + vec_lvsl(i * stride, src2); \ + const vector unsigned char vbA##i = \ + vec_ld(i * stride, src2); \ + const vector unsigned char vbB##i = \ + vec_ld(i * stride + 16, src2); \ + const vector unsigned char vbT##i = \ + vec_perm(vbA##i, vbB##i, perm##i); \ + const vector signed short vb##i = \ + (vector signed short)vec_mergeh((vector unsigned char)zero, \ + (vector unsigned char)vbT##i) + + LOAD_LINE(1); + LOAD_LINE(2); + LOAD_LINE(3); + LOAD_LINE(4); + LOAD_LINE(5); + LOAD_LINE(6); + LOAD_LINE(7); + LOAD_LINE(8); #undef LOAD_LINE - const vector signed short v_1 = vec_splat_s16(1); - const vector signed short v_2 = vec_splat_s16(2); - const vector signed short v_5 = vec_splat_s16(5); - const vector signed short v_32 = vec_sl(v_1, - (vector unsigned short)v_5); - /* middle energy */ - const vector signed short l3minusl6 = vec_sub(vb3, vb6); - const vector signed short l5minusl4 = vec_sub(vb5, vb4); - const vector signed short twotimes_l3minusl6 = vec_mladd(v_2, l3minusl6, (vector signed short)zero); - const vector signed short mE = vec_mladd(v_5, l5minusl4, twotimes_l3minusl6); - const vector signed short absmE = vec_abs(mE); - /* left & right energy */ - const vector signed short l1minusl4 = vec_sub(vb1, vb4); - const vector signed short l3minusl2 = vec_sub(vb3, vb2); - const vector signed short l5minusl8 = vec_sub(vb5, vb8); - const vector signed short l7minusl6 = vec_sub(vb7, vb6); - const vector signed short twotimes_l1minusl4 = vec_mladd(v_2, l1minusl4, (vector signed short)zero); - const vector signed short twotimes_l5minusl8 = vec_mladd(v_2, l5minusl8, (vector signed short)zero); - const vector signed short lE = vec_mladd(v_5, l3minusl2, twotimes_l1minusl4); - const vector signed short rE = vec_mladd(v_5, l7minusl6, twotimes_l5minusl8); - /* d */ - const vector signed short ddiff = vec_sub(absmE, - vec_min(vec_abs(lE), - vec_abs(rE))); - const vector signed short ddiffclamp = vec_max(ddiff, (vector signed short)zero); - const vector signed short dtimes64 = vec_mladd(v_5, ddiffclamp, v_32); - const vector signed short d = vec_sra(dtimes64, vec_splat_u16(6)); - const vector signed short minusd = vec_sub((vector signed short)zero, d); - const vector signed short finald = vec_sel(minusd, - d, - vec_cmpgt(vec_sub((vector signed short)zero, mE), - (vector signed short)zero)); - /* q */ - const vector signed short qtimes2 = vec_sub(vb4, vb5); - /* for a shift right to behave like /2, we need to add one - to all negative integer */ - const vector signed short rounddown = vec_sel((vector signed short)zero, - v_1, - vec_cmplt(qtimes2, (vector signed short)zero)); - const vector signed short q = vec_sra(vec_add(qtimes2, rounddown), vec_splat_u16(1)); - /* clamp */ - const vector signed short dclamp_P1 = vec_max((vector signed short)zero, finald); - const vector signed short dclamp_P = vec_min(dclamp_P1, q); - const vector signed short dclamp_N1 = vec_min((vector signed short)zero, finald); - const vector signed short dclamp_N = vec_max(dclamp_N1, q); - - const vector signed short dclampedfinal = vec_sel(dclamp_N, - dclamp_P, - vec_cmpgt(q, (vector signed short)zero)); - const vector signed short dornotd = vec_sel((vector signed short)zero, - dclampedfinal, - vec_cmplt(absmE, vqp)); - /* add/substract to l4 and l5 */ - const vector signed short vb4minusd = vec_sub(vb4, dornotd); - const vector signed short vb5plusd = vec_add(vb5, dornotd); - /* finally, stores */ - const vector unsigned char st4 = vec_packsu(vb4minusd, (vector signed short)zero); - const vector unsigned char st5 = vec_packsu(vb5plusd, (vector signed short)zero); - - const vector signed char neg1 = vec_splat_s8(-1); - const vector unsigned char permHH = (const vector unsigned char)AVV(0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); + const vector signed short v_1 = vec_splat_s16(1); + const vector signed short v_2 = vec_splat_s16(2); + const vector signed short v_5 = vec_splat_s16(5); + const vector signed short v_32 = vec_sl(v_1, + (vector unsigned short)v_5); + /* middle energy */ + const vector signed short l3minusl6 = vec_sub(vb3, vb6); + const vector signed short l5minusl4 = vec_sub(vb5, vb4); + const vector signed short twotimes_l3minusl6 = vec_mladd(v_2, l3minusl6, (vector signed short)zero); + const vector signed short mE = vec_mladd(v_5, l5minusl4, twotimes_l3minusl6); + const vector signed short absmE = vec_abs(mE); + /* left & right energy */ + const vector signed short l1minusl4 = vec_sub(vb1, vb4); + const vector signed short l3minusl2 = vec_sub(vb3, vb2); + const vector signed short l5minusl8 = vec_sub(vb5, vb8); + const vector signed short l7minusl6 = vec_sub(vb7, vb6); + const vector signed short twotimes_l1minusl4 = vec_mladd(v_2, l1minusl4, (vector signed short)zero); + const vector signed short twotimes_l5minusl8 = vec_mladd(v_2, l5minusl8, (vector signed short)zero); + const vector signed short lE = vec_mladd(v_5, l3minusl2, twotimes_l1minusl4); + const vector signed short rE = vec_mladd(v_5, l7minusl6, twotimes_l5minusl8); + /* d */ + const vector signed short ddiff = vec_sub(absmE, + vec_min(vec_abs(lE), + vec_abs(rE))); + const vector signed short ddiffclamp = vec_max(ddiff, (vector signed short)zero); + const vector signed short dtimes64 = vec_mladd(v_5, ddiffclamp, v_32); + const vector signed short d = vec_sra(dtimes64, vec_splat_u16(6)); + const vector signed short minusd = vec_sub((vector signed short)zero, d); + const vector signed short finald = vec_sel(minusd, + d, + vec_cmpgt(vec_sub((vector signed short)zero, mE), + (vector signed short)zero)); + /* q */ + const vector signed short qtimes2 = vec_sub(vb4, vb5); + /* for a shift right to behave like /2, we need to add one + to all negative integer */ + const vector signed short rounddown = vec_sel((vector signed short)zero, + v_1, + vec_cmplt(qtimes2, (vector signed short)zero)); + const vector signed short q = vec_sra(vec_add(qtimes2, rounddown), vec_splat_u16(1)); + /* clamp */ + const vector signed short dclamp_P1 = vec_max((vector signed short)zero, finald); + const vector signed short dclamp_P = vec_min(dclamp_P1, q); + const vector signed short dclamp_N1 = vec_min((vector signed short)zero, finald); + const vector signed short dclamp_N = vec_max(dclamp_N1, q); + + const vector signed short dclampedfinal = vec_sel(dclamp_N, + dclamp_P, + vec_cmpgt(q, (vector signed short)zero)); + const vector signed short dornotd = vec_sel((vector signed short)zero, + dclampedfinal, + vec_cmplt(absmE, vqp)); + /* add/subtract to l4 and l5 */ + const vector signed short vb4minusd = vec_sub(vb4, dornotd); + const vector signed short vb5plusd = vec_add(vb5, dornotd); + /* finally, stores */ + const vector unsigned char st4 = vec_packsu(vb4minusd, (vector signed short)zero); + const vector unsigned char st5 = vec_packsu(vb5plusd, (vector signed short)zero); + + const vector signed char neg1 = vec_splat_s8(-1); + const vector unsigned char permHH = (const vector unsigned char){0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; #define STORE(i) \ - const vector unsigned char perms##i = \ - vec_lvsr(i * stride, src2); \ - const vector unsigned char vg##i = \ - vec_perm(st##i, vbT##i, permHH); \ - const vector unsigned char mask##i = \ - vec_perm((vector unsigned char)zero, (vector unsigned char)neg1, perms##i); \ - const vector unsigned char vg2##i = \ - vec_perm(vg##i, vg##i, perms##i); \ - const vector unsigned char svA##i = \ - vec_sel(vbA##i, vg2##i, mask##i); \ - const vector unsigned char svB##i = \ - vec_sel(vg2##i, vbB##i, mask##i); \ - vec_st(svA##i, i * stride, src2); \ - vec_st(svB##i, i * stride + 16, src2) - - STORE(4); - STORE(5); +{ const vector unsigned char perms##i = \ + vec_lvsr(i * stride, src2); \ + const vector unsigned char vg##i = \ + vec_perm(st##i, vbT##i, permHH); \ + const vector unsigned char mask##i = \ + vec_perm((vector unsigned char)zero, (vector unsigned char)neg1, perms##i); \ + const vector unsigned char vg2##i = \ + vec_perm(vg##i, vg##i, perms##i); \ + const vector unsigned char svA##i = \ + vec_sel(vbA##i, vg2##i, mask##i); \ + const vector unsigned char svB##i = \ + vec_sel(vg2##i, vbB##i, mask##i); \ + vec_st(svA##i, i * stride, src2); \ + vec_st(svB##i, i * stride + 16, src2);} + + STORE(4) + STORE(5) } static inline void dering_altivec(uint8_t src[], int stride, PPContext *c) { - /* + /* this code makes no assumption on src or stride. One could remove the recomputation of the perm vector by assuming (stride % 16) == 0, unfortunately this is not always true. Quite a lot of load/stores - can be removed by assuming proper alignement of + can be removed by assuming proper alignment of src & stride :-( - */ - uint8_t *srcCopy = src; - DECLARE_ALIGNED(16, uint8_t, dt[16]); - 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); - -#define LOAD_LINE(i) \ - const vector unsigned char perm##i = \ - vec_lvsl(i * stride, srcCopy); \ - vector unsigned char sA##i = vec_ld(i * stride, srcCopy); \ - vector unsigned char sB##i = vec_ld(i * stride + 16, srcCopy); \ - vector unsigned char src##i = vec_perm(sA##i, sB##i, perm##i) - - LOAD_LINE(0); - LOAD_LINE(1); - LOAD_LINE(2); - LOAD_LINE(3); - LOAD_LINE(4); - LOAD_LINE(5); - LOAD_LINE(6); - LOAD_LINE(7); - LOAD_LINE(8); - LOAD_LINE(9); + */ + uint8_t *srcCopy = src; + DECLARE_ALIGNED(16, uint8_t, dt[16]); + 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); + +#define LOAD_LINE(i) \ + const vector unsigned char perm##i = \ + vec_lvsl(i * stride, srcCopy); \ + vector unsigned char sA##i = vec_ld(i * stride, srcCopy); \ + vector unsigned char sB##i = vec_ld(i * stride + 16, srcCopy); \ + vector unsigned char src##i = vec_perm(sA##i, sB##i, perm##i) + + LOAD_LINE(0); + LOAD_LINE(1); + LOAD_LINE(2); + LOAD_LINE(3); + LOAD_LINE(4); + LOAD_LINE(5); + LOAD_LINE(6); + LOAD_LINE(7); + LOAD_LINE(8); + LOAD_LINE(9); #undef LOAD_LINE - vector unsigned char v_avg; - { + vector unsigned char v_avg; + { const vector unsigned char trunc_perm = (vector unsigned char) - AVV(0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, - 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18); + {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, + 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18}; const vector unsigned char trunc_src12 = vec_perm(src1, src2, trunc_perm); const vector unsigned char trunc_src34 = vec_perm(src3, src4, trunc_perm); const vector unsigned char trunc_src56 = vec_perm(src5, src6, trunc_perm); const vector unsigned char trunc_src78 = vec_perm(src7, src8, trunc_perm); #define EXTRACT(op) do { \ - const vector unsigned char s##op##_1 = vec_##op(trunc_src12, trunc_src34); \ - const vector unsigned char s##op##_2 = vec_##op(trunc_src56, trunc_src78); \ - const vector unsigned char s##op##_6 = vec_##op(s##op##_1, s##op##_2); \ - const vector unsigned char s##op##_8h = vec_mergeh(s##op##_6, s##op##_6); \ - const vector unsigned char s##op##_8l = vec_mergel(s##op##_6, s##op##_6); \ - const vector unsigned char s##op##_9 = vec_##op(s##op##_8h, s##op##_8l); \ - const vector unsigned char s##op##_9h = vec_mergeh(s##op##_9, s##op##_9); \ - const vector unsigned char s##op##_9l = vec_mergel(s##op##_9, s##op##_9); \ - const vector unsigned char s##op##_10 = vec_##op(s##op##_9h, s##op##_9l); \ - const vector unsigned char s##op##_10h = vec_mergeh(s##op##_10, s##op##_10); \ - const vector unsigned char s##op##_10l = vec_mergel(s##op##_10, s##op##_10); \ - const vector unsigned char s##op##_11 = vec_##op(s##op##_10h, s##op##_10l); \ - const vector unsigned char s##op##_11h = vec_mergeh(s##op##_11, s##op##_11); \ - const vector unsigned char s##op##_11l = vec_mergel(s##op##_11, s##op##_11); \ - v_##op = vec_##op(s##op##_11h, s##op##_11l); } while (0) + const vector unsigned char s##op##_1 = vec_##op(trunc_src12, trunc_src34); \ + const vector unsigned char s##op##_2 = vec_##op(trunc_src56, trunc_src78); \ + const vector unsigned char s##op##_6 = vec_##op(s##op##_1, s##op##_2); \ + const vector unsigned char s##op##_8h = vec_mergeh(s##op##_6, s##op##_6); \ + const vector unsigned char s##op##_8l = vec_mergel(s##op##_6, s##op##_6); \ + const vector unsigned char s##op##_9 = vec_##op(s##op##_8h, s##op##_8l); \ + const vector unsigned char s##op##_9h = vec_mergeh(s##op##_9, s##op##_9); \ + const vector unsigned char s##op##_9l = vec_mergel(s##op##_9, s##op##_9); \ + const vector unsigned char s##op##_10 = vec_##op(s##op##_9h, s##op##_9l); \ + const vector unsigned char s##op##_10h = vec_mergeh(s##op##_10, s##op##_10); \ + const vector unsigned char s##op##_10l = vec_mergel(s##op##_10, s##op##_10); \ + const vector unsigned char s##op##_11 = vec_##op(s##op##_10h, s##op##_10l); \ + const vector unsigned char s##op##_11h = vec_mergeh(s##op##_11, s##op##_11); \ + const vector unsigned char s##op##_11l = vec_mergel(s##op##_11, s##op##_11); \ + v_##op = vec_##op(s##op##_11h, s##op##_11l); } while (0) vector unsigned char v_min; vector unsigned char v_max; @@ -569,19 +597,19 @@ static inline void dering_altivec(uint8_t src[], int stride, PPContext *c) { #undef EXTRACT if (vec_all_lt(vec_sub(v_max, v_min), v_dt)) - return; + return; v_avg = vec_avg(v_min, v_max); - } + } - DECLARE_ALIGNED(16, signed int, S[8]); - { + DECLARE_ALIGNED(16, signed int, S[8]); + { const vector unsigned short mask1 = (vector unsigned short) - AVV(0x0001, 0x0002, 0x0004, 0x0008, - 0x0010, 0x0020, 0x0040, 0x0080); + {0x0001, 0x0002, 0x0004, 0x0008, + 0x0010, 0x0020, 0x0040, 0x0080}; const vector unsigned short mask2 = (vector unsigned short) - AVV(0x0100, 0x0200, 0x0000, 0x0000, - 0x0000, 0x0000, 0x0000, 0x0000); + {0x0100, 0x0200, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000}; const vector unsigned int vuint32_16 = vec_sl(vec_splat_u32(1), vec_splat_u32(4)); const vector unsigned int vuint32_1 = vec_splat_u32(1); @@ -589,19 +617,19 @@ static inline void dering_altivec(uint8_t src[], int stride, PPContext *c) { #define COMPARE(i) \ vector signed int sum##i; \ do { \ - const vector unsigned char cmp##i = \ - (vector unsigned char)vec_cmpgt(src##i, v_avg); \ - const vector unsigned short cmpHi##i = \ - (vector unsigned short)vec_mergeh(cmp##i, cmp##i); \ - const vector unsigned short cmpLi##i = \ - (vector unsigned short)vec_mergel(cmp##i, cmp##i); \ - const vector signed short cmpHf##i = \ - (vector signed short)vec_and(cmpHi##i, mask1); \ - const vector signed short cmpLf##i = \ - (vector signed short)vec_and(cmpLi##i, mask2); \ - const vector signed int sump##i = vec_sum4s(cmpHf##i, zero); \ - const vector signed int sumq##i = vec_sum4s(cmpLf##i, sump##i); \ - sum##i = vec_sums(sumq##i, zero); } while (0) + const vector unsigned char cmp##i = \ + (vector unsigned char)vec_cmpgt(src##i, v_avg); \ + const vector unsigned short cmpHi##i = \ + (vector unsigned short)vec_mergeh(cmp##i, cmp##i); \ + const vector unsigned short cmpLi##i = \ + (vector unsigned short)vec_mergel(cmp##i, cmp##i); \ + const vector signed short cmpHf##i = \ + (vector signed short)vec_and(cmpHi##i, mask1); \ + const vector signed short cmpLf##i = \ + (vector signed short)vec_and(cmpLi##i, mask2); \ + const vector signed int sump##i = vec_sum4s(cmpHf##i, zero); \ + const vector signed int sumq##i = vec_sum4s(cmpLf##i, sump##i); \ + sum##i = vec_sums(sumq##i, zero); } while (0) COMPARE(0); COMPARE(1); @@ -618,178 +646,178 @@ static inline void dering_altivec(uint8_t src[], int stride, PPContext *c) { vector signed int sumA2; vector signed int sumB2; { - const vector signed int sump02 = vec_mergel(sum0, sum2); - const vector signed int sump13 = vec_mergel(sum1, sum3); - const vector signed int sumA = vec_mergel(sump02, sump13); - - const vector signed int sump46 = vec_mergel(sum4, sum6); - const vector signed int sump57 = vec_mergel(sum5, sum7); - const vector signed int sumB = vec_mergel(sump46, sump57); - - const vector signed int sump8A = vec_mergel(sum8, zero); - const vector signed int sump9B = vec_mergel(sum9, zero); - const vector signed int sumC = vec_mergel(sump8A, sump9B); - - const vector signed int tA = vec_sl(vec_nor(zero, sumA), vuint32_16); - const vector signed int tB = vec_sl(vec_nor(zero, sumB), vuint32_16); - const vector signed int tC = vec_sl(vec_nor(zero, sumC), vuint32_16); - const vector signed int t2A = vec_or(sumA, tA); - const vector signed int t2B = vec_or(sumB, tB); - const vector signed int t2C = vec_or(sumC, tC); - const vector signed int t3A = vec_and(vec_sra(t2A, vuint32_1), - vec_sl(t2A, vuint32_1)); - const vector signed int t3B = vec_and(vec_sra(t2B, vuint32_1), - vec_sl(t2B, vuint32_1)); - const vector signed int t3C = vec_and(vec_sra(t2C, vuint32_1), - vec_sl(t2C, vuint32_1)); - const vector signed int yA = vec_and(t2A, t3A); - const vector signed int yB = vec_and(t2B, t3B); - const vector signed int yC = vec_and(t2C, t3C); - - const vector unsigned char strangeperm1 = vec_lvsl(4, (unsigned char*)0); - const vector unsigned char strangeperm2 = vec_lvsl(8, (unsigned char*)0); - const vector signed int sumAd4 = vec_perm(yA, yB, strangeperm1); - const vector signed int sumAd8 = vec_perm(yA, yB, strangeperm2); - const vector signed int sumBd4 = vec_perm(yB, yC, strangeperm1); - const vector signed int sumBd8 = vec_perm(yB, yC, strangeperm2); - const vector signed int sumAp = vec_and(yA, - vec_and(sumAd4,sumAd8)); - const vector signed int sumBp = vec_and(yB, - vec_and(sumBd4,sumBd8)); - sumA2 = vec_or(sumAp, - vec_sra(sumAp, - vuint32_16)); - sumB2 = vec_or(sumBp, - vec_sra(sumBp, - vuint32_16)); + const vector signed int sump02 = vec_mergel(sum0, sum2); + const vector signed int sump13 = vec_mergel(sum1, sum3); + const vector signed int sumA = vec_mergel(sump02, sump13); + + const vector signed int sump46 = vec_mergel(sum4, sum6); + const vector signed int sump57 = vec_mergel(sum5, sum7); + const vector signed int sumB = vec_mergel(sump46, sump57); + + const vector signed int sump8A = vec_mergel(sum8, zero); + const vector signed int sump9B = vec_mergel(sum9, zero); + const vector signed int sumC = vec_mergel(sump8A, sump9B); + + const vector signed int tA = vec_sl(vec_nor(zero, sumA), vuint32_16); + const vector signed int tB = vec_sl(vec_nor(zero, sumB), vuint32_16); + const vector signed int tC = vec_sl(vec_nor(zero, sumC), vuint32_16); + const vector signed int t2A = vec_or(sumA, tA); + const vector signed int t2B = vec_or(sumB, tB); + const vector signed int t2C = vec_or(sumC, tC); + const vector signed int t3A = vec_and(vec_sra(t2A, vuint32_1), + vec_sl(t2A, vuint32_1)); + const vector signed int t3B = vec_and(vec_sra(t2B, vuint32_1), + vec_sl(t2B, vuint32_1)); + const vector signed int t3C = vec_and(vec_sra(t2C, vuint32_1), + vec_sl(t2C, vuint32_1)); + const vector signed int yA = vec_and(t2A, t3A); + const vector signed int yB = vec_and(t2B, t3B); + const vector signed int yC = vec_and(t2C, t3C); + + const vector unsigned char strangeperm1 = vec_lvsl(4, (unsigned char*)0); + const vector unsigned char strangeperm2 = vec_lvsl(8, (unsigned char*)0); + const vector signed int sumAd4 = vec_perm(yA, yB, strangeperm1); + const vector signed int sumAd8 = vec_perm(yA, yB, strangeperm2); + const vector signed int sumBd4 = vec_perm(yB, yC, strangeperm1); + const vector signed int sumBd8 = vec_perm(yB, yC, strangeperm2); + const vector signed int sumAp = vec_and(yA, + vec_and(sumAd4,sumAd8)); + const vector signed int sumBp = vec_and(yB, + vec_and(sumBd4,sumBd8)); + sumA2 = vec_or(sumAp, + vec_sra(sumAp, + vuint32_16)); + sumB2 = vec_or(sumBp, + vec_sra(sumBp, + vuint32_16)); } vec_st(sumA2, 0, S); vec_st(sumB2, 16, S); - } - - /* 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); - const vector signed int vsint32_8 = vec_splat_s32(8); - const vector unsigned int vuint32_4 = vec_splat_u32(4); - - const vector unsigned char permA1 = (vector unsigned char) - AVV(0x00, 0x01, 0x02, 0x10, 0x11, 0x12, 0x1F, 0x1F, - 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F); - const vector unsigned char permA2 = (vector unsigned char) - AVV(0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x10, 0x11, - 0x12, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F); - const vector unsigned char permA1inc = (vector unsigned char) - AVV(0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00); - const vector unsigned char permA2inc = (vector unsigned char) - AVV(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, - 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00); - const vector unsigned char magic = (vector unsigned char) - AVV(0x01, 0x02, 0x01, 0x02, 0x04, 0x02, 0x01, 0x02, - 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00); - const vector unsigned char extractPerm = (vector unsigned char) - AVV(0x10, 0x10, 0x10, 0x01, 0x10, 0x10, 0x10, 0x01, - 0x10, 0x10, 0x10, 0x01, 0x10, 0x10, 0x10, 0x01); - const vector unsigned char extractPermInc = (vector unsigned char) - AVV(0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, - 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01); - const vector unsigned char identity = vec_lvsl(0,(unsigned char *)0); - const vector unsigned char tenRight = (vector unsigned char) - AVV(0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00); - const vector unsigned char eightLeft = (vector unsigned char) - AVV(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08); + } + + /* 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); + const vector signed int vsint32_8 = vec_splat_s32(8); + const vector unsigned int vuint32_4 = vec_splat_u32(4); + + const vector unsigned char permA1 = (vector unsigned char) + {0x00, 0x01, 0x02, 0x10, 0x11, 0x12, 0x1F, 0x1F, + 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F}; + const vector unsigned char permA2 = (vector unsigned char) + {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x10, 0x11, + 0x12, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F}; + const vector unsigned char permA1inc = (vector unsigned char) + {0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; + const vector unsigned char permA2inc = (vector unsigned char) + {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, + 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; + const vector unsigned char magic = (vector unsigned char) + {0x01, 0x02, 0x01, 0x02, 0x04, 0x02, 0x01, 0x02, + 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; + const vector unsigned char extractPerm = (vector unsigned char) + {0x10, 0x10, 0x10, 0x01, 0x10, 0x10, 0x10, 0x01, + 0x10, 0x10, 0x10, 0x01, 0x10, 0x10, 0x10, 0x01}; + const vector unsigned char extractPermInc = (vector unsigned char) + {0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, + 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01}; + const vector unsigned char identity = vec_lvsl(0,(unsigned char *)0); + const vector unsigned char tenRight = (vector unsigned char) + {0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; + const vector unsigned char eightLeft = (vector unsigned char) + {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08}; #define F_INIT(i) \ - vector unsigned char tenRightM##i = tenRight; \ - vector unsigned char permA1M##i = permA1; \ - vector unsigned char permA2M##i = permA2; \ - vector unsigned char extractPermM##i = extractPerm + vector unsigned char tenRightM##i = tenRight; \ + vector unsigned char permA1M##i = permA1; \ + vector unsigned char permA2M##i = permA2; \ + vector unsigned char extractPermM##i = extractPerm #define F2(i, j, k, l) \ - if (S[i] & (1 << (l+1))) { \ - const vector unsigned char a_##j##_A##l = \ - vec_perm(src##i, src##j, permA1M##i); \ - const vector unsigned char a_##j##_B##l = \ - vec_perm(a_##j##_A##l, src##k, permA2M##i); \ - const vector signed int a_##j##_sump##l = \ - (vector signed int)vec_msum(a_##j##_B##l, magic, \ - (vector unsigned int)zero); \ - vector signed int F_##j##_##l = \ - vec_sr(vec_sums(a_##j##_sump##l, vsint32_8), vuint32_4); \ - F_##j##_##l = vec_splat(F_##j##_##l, 3); \ - const vector signed int p_##j##_##l = \ - (vector signed int)vec_perm(src##j, \ - (vector unsigned char)zero, \ - extractPermM##i); \ - const vector signed int sum_##j##_##l = vec_add( p_##j##_##l, vQP2);\ - const vector signed int diff_##j##_##l = vec_sub( p_##j##_##l, vQP2);\ - vector signed int newpm_##j##_##l; \ - if (vec_all_lt(sum_##j##_##l, F_##j##_##l)) \ - newpm_##j##_##l = sum_##j##_##l; \ - else if (vec_all_gt(diff_##j##_##l, F_##j##_##l)) \ - newpm_##j##_##l = diff_##j##_##l; \ - else newpm_##j##_##l = F_##j##_##l; \ - const vector unsigned char newpm2_##j##_##l = \ - vec_splat((vector unsigned char)newpm_##j##_##l, 15); \ - const vector unsigned char mask##j##l = vec_add(identity, \ - tenRightM##i); \ - src##j = vec_perm(src##j, newpm2_##j##_##l, mask##j##l); \ - } \ - permA1M##i = vec_add(permA1M##i, permA1inc); \ - permA2M##i = vec_add(permA2M##i, permA2inc); \ - tenRightM##i = vec_sro(tenRightM##i, eightLeft); \ - extractPermM##i = vec_add(extractPermM##i, extractPermInc) + if (S[i] & (1 << (l+1))) { \ + const vector unsigned char a_##j##_A##l = \ + vec_perm(src##i, src##j, permA1M##i); \ + const vector unsigned char a_##j##_B##l = \ + vec_perm(a_##j##_A##l, src##k, permA2M##i); \ + const vector signed int a_##j##_sump##l = \ + (vector signed int)vec_msum(a_##j##_B##l, magic, \ + (vector unsigned int)zero); \ + vector signed int F_##j##_##l = \ + vec_sr(vec_sums(a_##j##_sump##l, vsint32_8), vuint32_4); \ + F_##j##_##l = vec_splat(F_##j##_##l, 3); \ + const vector signed int p_##j##_##l = \ + (vector signed int)vec_perm(src##j, \ + (vector unsigned char)zero, \ + extractPermM##i); \ + const vector signed int sum_##j##_##l = vec_add( p_##j##_##l, vQP2);\ + const vector signed int diff_##j##_##l = vec_sub( p_##j##_##l, vQP2);\ + vector signed int newpm_##j##_##l; \ + if (vec_all_lt(sum_##j##_##l, F_##j##_##l)) \ + newpm_##j##_##l = sum_##j##_##l; \ + else if (vec_all_gt(diff_##j##_##l, F_##j##_##l)) \ + newpm_##j##_##l = diff_##j##_##l; \ + else newpm_##j##_##l = F_##j##_##l; \ + const vector unsigned char newpm2_##j##_##l = \ + vec_splat((vector unsigned char)newpm_##j##_##l, 15); \ + const vector unsigned char mask##j##l = vec_add(identity, \ + tenRightM##i); \ + src##j = vec_perm(src##j, newpm2_##j##_##l, mask##j##l); \ + } \ + permA1M##i = vec_add(permA1M##i, permA1inc); \ + permA2M##i = vec_add(permA2M##i, permA2inc); \ + tenRightM##i = vec_sro(tenRightM##i, eightLeft); \ + extractPermM##i = vec_add(extractPermM##i, extractPermInc) #define ITER(i, j, k) \ - F_INIT(i); \ - F2(i, j, k, 0); \ - F2(i, j, k, 1); \ - F2(i, j, k, 2); \ - F2(i, j, k, 3); \ - F2(i, j, k, 4); \ - F2(i, j, k, 5); \ - F2(i, j, k, 6); \ - F2(i, j, k, 7) - - ITER(0, 1, 2); - ITER(1, 2, 3); - ITER(2, 3, 4); - ITER(3, 4, 5); - ITER(4, 5, 6); - ITER(5, 6, 7); - ITER(6, 7, 8); - ITER(7, 8, 9); - - const vector signed char neg1 = vec_splat_s8(-1); + F_INIT(i); \ + F2(i, j, k, 0); \ + F2(i, j, k, 1); \ + F2(i, j, k, 2); \ + F2(i, j, k, 3); \ + F2(i, j, k, 4); \ + F2(i, j, k, 5); \ + F2(i, j, k, 6); \ + F2(i, j, k, 7) + + ITER(0, 1, 2); + ITER(1, 2, 3); + ITER(2, 3, 4); + ITER(3, 4, 5); + ITER(4, 5, 6); + ITER(5, 6, 7); + ITER(6, 7, 8); + ITER(7, 8, 9); + + const vector signed char neg1 = vec_splat_s8(-1); #define STORE_LINE(i) \ - const vector unsigned char permST##i = \ - vec_lvsr(i * stride, srcCopy); \ - const vector unsigned char maskST##i = \ - vec_perm((vector unsigned char)zero, \ - (vector unsigned char)neg1, permST##i); \ - src##i = vec_perm(src##i ,src##i, permST##i); \ - sA##i= vec_sel(sA##i, src##i, maskST##i); \ - sB##i= vec_sel(src##i, sB##i, maskST##i); \ - vec_st(sA##i, i * stride, srcCopy); \ - vec_st(sB##i, i * stride + 16, srcCopy) - - STORE_LINE(1); - STORE_LINE(2); - STORE_LINE(3); - STORE_LINE(4); - STORE_LINE(5); - STORE_LINE(6); - STORE_LINE(7); - STORE_LINE(8); + const vector unsigned char permST##i = \ + vec_lvsr(i * stride, srcCopy); \ + const vector unsigned char maskST##i = \ + vec_perm((vector unsigned char)zero, \ + (vector unsigned char)neg1, permST##i);\ + src##i = vec_perm(src##i ,src##i, permST##i); \ + sA##i= vec_sel(sA##i, src##i, maskST##i); \ + sB##i= vec_sel(src##i, sB##i, maskST##i); \ + vec_st(sA##i, i * stride, srcCopy); \ + vec_st(sB##i, i * stride + 16, srcCopy) + + STORE_LINE(1); + STORE_LINE(2); + STORE_LINE(3); + STORE_LINE(4); + STORE_LINE(5); + STORE_LINE(6); + STORE_LINE(7); + STORE_LINE(8); #undef STORE_LINE #undef ITER @@ -801,386 +829,386 @@ static inline void dering_altivec(uint8_t src[], int stride, PPContext *c) { #define do_a_deblock_altivec(a...) do_a_deblock_C(a) static inline void RENAME(tempNoiseReducer)(uint8_t *src, int stride, - uint8_t *tempBlured, uint32_t *tempBluredPast, int *maxNoise) + uint8_t *tempBlurred, uint32_t *tempBlurredPast, int *maxNoise) { - const vector signed int zero = vec_splat_s32(0); - const vector signed short vsint16_1 = vec_splat_s16(1); - vector signed int v_dp = zero; - vector signed int v_sysdp = zero; - int d, sysd, i; + const vector signed int zero = vec_splat_s32(0); + const vector signed short vsint16_1 = vec_splat_s16(1); + vector signed int v_dp = zero; + vector signed int v_sysdp = zero; + int d, sysd, i; - tempBluredPast[127]= maxNoise[0]; - tempBluredPast[128]= maxNoise[1]; - tempBluredPast[129]= maxNoise[2]; + 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); \ - const vector unsigned char v_##src##A1##i = vec_ld(j##src##i, src); \ - const vector unsigned char v_##src##A2##i = vec_ld(j##src##i + 16, src); \ - const vector unsigned char v_##src##A##i = \ - vec_perm(v_##src##A1##i, v_##src##A2##i, perm##src##i); \ - vector signed short v_##src##Ass##i = \ - (vector signed short)vec_mergeh((vector signed char)zero, \ - (vector signed char)v_##src##A##i) - - LOAD_LINE(src, 0); - LOAD_LINE(src, 1); - LOAD_LINE(src, 2); - LOAD_LINE(src, 3); - LOAD_LINE(src, 4); - LOAD_LINE(src, 5); - LOAD_LINE(src, 6); - LOAD_LINE(src, 7); - - LOAD_LINE(tempBlured, 0); - LOAD_LINE(tempBlured, 1); - LOAD_LINE(tempBlured, 2); - LOAD_LINE(tempBlured, 3); - LOAD_LINE(tempBlured, 4); - LOAD_LINE(tempBlured, 5); - LOAD_LINE(tempBlured, 6); - LOAD_LINE(tempBlured, 7); + register int j##src##i = i * stride; \ + vector unsigned char perm##src##i = vec_lvsl(j##src##i, src); \ + const vector unsigned char v_##src##A1##i = vec_ld(j##src##i, src); \ + const vector unsigned char v_##src##A2##i = vec_ld(j##src##i + 16, src); \ + const vector unsigned char v_##src##A##i = \ + vec_perm(v_##src##A1##i, v_##src##A2##i, perm##src##i); \ + vector signed short v_##src##Ass##i = \ + (vector signed short)vec_mergeh((vector signed char)zero, \ + (vector signed char)v_##src##A##i) + + LOAD_LINE(src, 0); + LOAD_LINE(src, 1); + LOAD_LINE(src, 2); + LOAD_LINE(src, 3); + LOAD_LINE(src, 4); + LOAD_LINE(src, 5); + LOAD_LINE(src, 6); + LOAD_LINE(src, 7); + + LOAD_LINE(tempBlurred, 0); + LOAD_LINE(tempBlurred, 1); + LOAD_LINE(tempBlurred, 2); + LOAD_LINE(tempBlurred, 3); + LOAD_LINE(tempBlurred, 4); + LOAD_LINE(tempBlurred, 5); + LOAD_LINE(tempBlurred, 6); + LOAD_LINE(tempBlurred, 7); #undef LOAD_LINE #define ACCUMULATE_DIFFS(i) \ - vector signed short v_d##i = vec_sub(v_tempBluredAss##i, \ - v_srcAss##i); \ - v_dp = vec_msums(v_d##i, v_d##i, v_dp); \ - v_sysdp = vec_msums(v_d##i, vsint16_1, v_sysdp) - - ACCUMULATE_DIFFS(0); - ACCUMULATE_DIFFS(1); - ACCUMULATE_DIFFS(2); - ACCUMULATE_DIFFS(3); - ACCUMULATE_DIFFS(4); - ACCUMULATE_DIFFS(5); - ACCUMULATE_DIFFS(6); - ACCUMULATE_DIFFS(7); + vector signed short v_d##i = vec_sub(v_tempBlurredAss##i, \ + v_srcAss##i); \ + v_dp = vec_msums(v_d##i, v_d##i, v_dp); \ + v_sysdp = vec_msums(v_d##i, vsint16_1, v_sysdp) + + ACCUMULATE_DIFFS(0); + ACCUMULATE_DIFFS(1); + ACCUMULATE_DIFFS(2); + ACCUMULATE_DIFFS(3); + ACCUMULATE_DIFFS(4); + ACCUMULATE_DIFFS(5); + ACCUMULATE_DIFFS(6); + ACCUMULATE_DIFFS(7); #undef ACCUMULATE_DIFFS - v_dp = vec_sums(v_dp, zero); - v_sysdp = vec_sums(v_sysdp, zero); + v_dp = vec_sums(v_dp, zero); + v_sysdp = vec_sums(v_sysdp, zero); - v_dp = vec_splat(v_dp, 3); - v_sysdp = vec_splat(v_sysdp, 3); + v_dp = vec_splat(v_dp, 3); + v_sysdp = vec_splat(v_sysdp, 3); - vec_ste(v_dp, 0, &d); - vec_ste(v_sysdp, 0, &sysd); + vec_ste(v_dp, 0, &d); + vec_ste(v_sysdp, 0, &sysd); - i = d; - d = (4*d - +(*(tempBluredPast-256)) - +(*(tempBluredPast-1))+ (*(tempBluredPast+1)) - +(*(tempBluredPast+256)) - +4)>>3; + i = d; + d = (4*d + +(*(tempBlurredPast-256)) + +(*(tempBlurredPast-1))+ (*(tempBlurredPast+1)) + +(*(tempBlurredPast+256)) + +4)>>3; - *tempBluredPast=i; + *tempBlurredPast=i; - if (d > maxNoise[1]) { - if (d < maxNoise[2]) { -#define OP(i) v_tempBluredAss##i = vec_avg(v_tempBluredAss##i, v_srcAss##i); + if (d > maxNoise[1]) { + if (d < maxNoise[2]) { +#define OP(i) v_tempBlurredAss##i = vec_avg(v_tempBlurredAss##i, v_srcAss##i); - OP(0); - OP(1); - OP(2); - OP(3); - OP(4); - OP(5); - OP(6); - OP(7); + OP(0); + OP(1); + OP(2); + OP(3); + OP(4); + OP(5); + OP(6); + OP(7); #undef OP - } else { -#define OP(i) v_tempBluredAss##i = v_srcAss##i; - - OP(0); - OP(1); - OP(2); - OP(3); - OP(4); - OP(5); - OP(6); - OP(7); + } else { +#define OP(i) v_tempBlurredAss##i = v_srcAss##i; + + OP(0); + OP(1); + OP(2); + OP(3); + OP(4); + OP(5); + OP(6); + OP(7); #undef OP - } - } else { - if (d < maxNoise[0]) { - const vector signed short vsint16_7 = vec_splat_s16(7); - const vector signed short vsint16_4 = vec_splat_s16(4); - const vector unsigned short vuint16_3 = vec_splat_u16(3); + } + } else { + if (d < maxNoise[0]) { + const vector signed short vsint16_7 = vec_splat_s16(7); + const vector signed short vsint16_4 = vec_splat_s16(4); + const vector unsigned short vuint16_3 = vec_splat_u16(3); #define OP(i) \ - const vector signed short v_temp##i = \ - vec_mladd(v_tempBluredAss##i, \ - vsint16_7, v_srcAss##i); \ - const vector signed short v_temp2##i = \ - vec_add(v_temp##i, vsint16_4); \ - v_tempBluredAss##i = vec_sr(v_temp2##i, vuint16_3) - - OP(0); - OP(1); - OP(2); - OP(3); - OP(4); - OP(5); - OP(6); - OP(7); + const vector signed short v_temp##i = \ + vec_mladd(v_tempBlurredAss##i, \ + vsint16_7, v_srcAss##i); \ + const vector signed short v_temp2##i = \ + vec_add(v_temp##i, vsint16_4); \ + v_tempBlurredAss##i = vec_sr(v_temp2##i, vuint16_3) + + OP(0); + OP(1); + OP(2); + OP(3); + OP(4); + OP(5); + OP(6); + OP(7); #undef OP - } else { - const vector signed short vsint16_3 = vec_splat_s16(3); - const vector signed short vsint16_2 = vec_splat_s16(2); + } else { + const vector signed short vsint16_3 = vec_splat_s16(3); + const vector signed short vsint16_2 = vec_splat_s16(2); #define OP(i) \ - const vector signed short v_temp##i = \ - vec_mladd(v_tempBluredAss##i, \ - vsint16_3, v_srcAss##i); \ - const vector signed short v_temp2##i = \ - vec_add(v_temp##i, vsint16_2); \ - v_tempBluredAss##i = vec_sr(v_temp2##i, (vector unsigned short)vsint16_2) - - OP(0); - OP(1); - OP(2); - OP(3); - OP(4); - OP(5); - OP(6); - OP(7); + const vector signed short v_temp##i = \ + vec_mladd(v_tempBlurredAss##i, \ + vsint16_3, v_srcAss##i); \ + const vector signed short v_temp2##i = \ + vec_add(v_temp##i, vsint16_2); \ + v_tempBlurredAss##i = vec_sr(v_temp2##i, (vector unsigned short)vsint16_2) + + OP(0); + OP(1); + OP(2); + OP(3); + OP(4); + OP(5); + OP(6); + OP(7); #undef OP + } } - } - const vector signed char neg1 = vec_splat_s8(-1); - const vector unsigned char permHH = (const vector unsigned char)AVV(0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); + const vector signed char neg1 = vec_splat_s8(-1); + const vector unsigned char permHH = (const vector unsigned char){0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; #define PACK_AND_STORE(src, i) \ - const vector unsigned char perms##src##i = \ - vec_lvsr(i * stride, src); \ - const vector unsigned char vf##src##i = \ - vec_packsu(v_tempBluredAss##i, (vector signed short)zero); \ - const vector unsigned char vg##src##i = \ - vec_perm(vf##src##i, v_##src##A##i, permHH); \ - const vector unsigned char mask##src##i = \ - vec_perm((vector unsigned char)zero, (vector unsigned char)neg1, perms##src##i); \ - const vector unsigned char vg2##src##i = \ - vec_perm(vg##src##i, vg##src##i, perms##src##i); \ - const vector unsigned char svA##src##i = \ - vec_sel(v_##src##A1##i, vg2##src##i, mask##src##i); \ - const vector unsigned char svB##src##i = \ - vec_sel(vg2##src##i, v_##src##A2##i, mask##src##i); \ - vec_st(svA##src##i, i * stride, src); \ - vec_st(svB##src##i, i * stride + 16, src) - - PACK_AND_STORE(src, 0); - PACK_AND_STORE(src, 1); - PACK_AND_STORE(src, 2); - PACK_AND_STORE(src, 3); - PACK_AND_STORE(src, 4); - PACK_AND_STORE(src, 5); - PACK_AND_STORE(src, 6); - PACK_AND_STORE(src, 7); - PACK_AND_STORE(tempBlured, 0); - PACK_AND_STORE(tempBlured, 1); - PACK_AND_STORE(tempBlured, 2); - PACK_AND_STORE(tempBlured, 3); - PACK_AND_STORE(tempBlured, 4); - PACK_AND_STORE(tempBlured, 5); - PACK_AND_STORE(tempBlured, 6); - PACK_AND_STORE(tempBlured, 7); + const vector unsigned char perms##src##i = \ + vec_lvsr(i * stride, src); \ + const vector unsigned char vf##src##i = \ + vec_packsu(v_tempBlurredAss##i, (vector signed short)zero); \ + const vector unsigned char vg##src##i = \ + vec_perm(vf##src##i, v_##src##A##i, permHH); \ + const vector unsigned char mask##src##i = \ + vec_perm((vector unsigned char)zero, (vector unsigned char)neg1, perms##src##i); \ + const vector unsigned char vg2##src##i = \ + vec_perm(vg##src##i, vg##src##i, perms##src##i); \ + const vector unsigned char svA##src##i = \ + vec_sel(v_##src##A1##i, vg2##src##i, mask##src##i); \ + const vector unsigned char svB##src##i = \ + vec_sel(vg2##src##i, v_##src##A2##i, mask##src##i); \ + vec_st(svA##src##i, i * stride, src); \ + vec_st(svB##src##i, i * stride + 16, src) + + PACK_AND_STORE(src, 0); + PACK_AND_STORE(src, 1); + PACK_AND_STORE(src, 2); + PACK_AND_STORE(src, 3); + PACK_AND_STORE(src, 4); + PACK_AND_STORE(src, 5); + PACK_AND_STORE(src, 6); + PACK_AND_STORE(src, 7); + PACK_AND_STORE(tempBlurred, 0); + PACK_AND_STORE(tempBlurred, 1); + PACK_AND_STORE(tempBlurred, 2); + PACK_AND_STORE(tempBlurred, 3); + PACK_AND_STORE(tempBlurred, 4); + PACK_AND_STORE(tempBlurred, 5); + PACK_AND_STORE(tempBlurred, 6); + PACK_AND_STORE(tempBlurred, 7); #undef PACK_AND_STORE } static inline void transpose_16x8_char_toPackedAlign_altivec(unsigned char* dst, unsigned char* src, int stride) { - const vector unsigned char zero = vec_splat_u8(0); + const vector unsigned char zero = vec_splat_u8(0); #define LOAD_DOUBLE_LINE(i, j) \ - vector unsigned char perm1##i = vec_lvsl(i * stride, src); \ - vector unsigned char perm2##i = vec_lvsl(j * stride, src); \ - vector unsigned char srcA##i = vec_ld(i * stride, src); \ - vector unsigned char srcB##i = vec_ld(i * stride + 16, src); \ - vector unsigned char srcC##i = vec_ld(j * stride, src); \ - vector unsigned char srcD##i = vec_ld(j * stride+ 16, src); \ - vector unsigned char src##i = vec_perm(srcA##i, srcB##i, perm1##i); \ - vector unsigned char src##j = vec_perm(srcC##i, srcD##i, perm2##i) - - LOAD_DOUBLE_LINE(0, 1); - LOAD_DOUBLE_LINE(2, 3); - LOAD_DOUBLE_LINE(4, 5); - LOAD_DOUBLE_LINE(6, 7); + vector unsigned char perm1##i = vec_lvsl(i * stride, src); \ + vector unsigned char perm2##i = vec_lvsl(j * stride, src); \ + vector unsigned char srcA##i = vec_ld(i * stride, src); \ + vector unsigned char srcB##i = vec_ld(i * stride + 16, src); \ + vector unsigned char srcC##i = vec_ld(j * stride, src); \ + vector unsigned char srcD##i = vec_ld(j * stride+ 16, src); \ + vector unsigned char src##i = vec_perm(srcA##i, srcB##i, perm1##i); \ + vector unsigned char src##j = vec_perm(srcC##i, srcD##i, perm2##i) + + LOAD_DOUBLE_LINE(0, 1); + LOAD_DOUBLE_LINE(2, 3); + LOAD_DOUBLE_LINE(4, 5); + LOAD_DOUBLE_LINE(6, 7); #undef LOAD_DOUBLE_LINE - vector unsigned char tempA = vec_mergeh(src0, zero); - vector unsigned char tempB = vec_mergel(src0, zero); - vector unsigned char tempC = vec_mergeh(src1, zero); - vector unsigned char tempD = vec_mergel(src1, zero); - vector unsigned char tempE = vec_mergeh(src2, zero); - vector unsigned char tempF = vec_mergel(src2, zero); - vector unsigned char tempG = vec_mergeh(src3, zero); - vector unsigned char tempH = vec_mergel(src3, zero); - vector unsigned char tempI = vec_mergeh(src4, zero); - vector unsigned char tempJ = vec_mergel(src4, zero); - vector unsigned char tempK = vec_mergeh(src5, zero); - vector unsigned char tempL = vec_mergel(src5, zero); - vector unsigned char tempM = vec_mergeh(src6, zero); - vector unsigned char tempN = vec_mergel(src6, zero); - vector unsigned char tempO = vec_mergeh(src7, zero); - vector unsigned char tempP = vec_mergel(src7, zero); - - vector unsigned char temp0 = vec_mergeh(tempA, tempI); - vector unsigned char temp1 = vec_mergel(tempA, tempI); - vector unsigned char temp2 = vec_mergeh(tempB, tempJ); - vector unsigned char temp3 = vec_mergel(tempB, tempJ); - vector unsigned char temp4 = vec_mergeh(tempC, tempK); - vector unsigned char temp5 = vec_mergel(tempC, tempK); - vector unsigned char temp6 = vec_mergeh(tempD, tempL); - vector unsigned char temp7 = vec_mergel(tempD, tempL); - vector unsigned char temp8 = vec_mergeh(tempE, tempM); - vector unsigned char temp9 = vec_mergel(tempE, tempM); - vector unsigned char temp10 = vec_mergeh(tempF, tempN); - vector unsigned char temp11 = vec_mergel(tempF, tempN); - vector unsigned char temp12 = vec_mergeh(tempG, tempO); - vector unsigned char temp13 = vec_mergel(tempG, tempO); - vector unsigned char temp14 = vec_mergeh(tempH, tempP); - vector unsigned char temp15 = vec_mergel(tempH, tempP); - - tempA = vec_mergeh(temp0, temp8); - tempB = vec_mergel(temp0, temp8); - tempC = vec_mergeh(temp1, temp9); - tempD = vec_mergel(temp1, temp9); - tempE = vec_mergeh(temp2, temp10); - tempF = vec_mergel(temp2, temp10); - tempG = vec_mergeh(temp3, temp11); - tempH = vec_mergel(temp3, temp11); - tempI = vec_mergeh(temp4, temp12); - tempJ = vec_mergel(temp4, temp12); - tempK = vec_mergeh(temp5, temp13); - tempL = vec_mergel(temp5, temp13); - tempM = vec_mergeh(temp6, temp14); - tempN = vec_mergel(temp6, temp14); - tempO = vec_mergeh(temp7, temp15); - tempP = vec_mergel(temp7, temp15); - - temp0 = vec_mergeh(tempA, tempI); - temp1 = vec_mergel(tempA, tempI); - temp2 = vec_mergeh(tempB, tempJ); - temp3 = vec_mergel(tempB, tempJ); - temp4 = vec_mergeh(tempC, tempK); - temp5 = vec_mergel(tempC, tempK); - temp6 = vec_mergeh(tempD, tempL); - temp7 = vec_mergel(tempD, tempL); - temp8 = vec_mergeh(tempE, tempM); - temp9 = vec_mergel(tempE, tempM); - temp10 = vec_mergeh(tempF, tempN); - temp11 = vec_mergel(tempF, tempN); - temp12 = vec_mergeh(tempG, tempO); - temp13 = vec_mergel(tempG, tempO); - temp14 = vec_mergeh(tempH, tempP); - temp15 = vec_mergel(tempH, tempP); - - vec_st(temp0, 0, dst); - vec_st(temp1, 16, dst); - vec_st(temp2, 32, dst); - vec_st(temp3, 48, dst); - vec_st(temp4, 64, dst); - vec_st(temp5, 80, dst); - vec_st(temp6, 96, dst); - vec_st(temp7, 112, dst); - vec_st(temp8, 128, dst); - vec_st(temp9, 144, dst); - vec_st(temp10, 160, dst); - vec_st(temp11, 176, dst); - vec_st(temp12, 192, dst); - vec_st(temp13, 208, dst); - vec_st(temp14, 224, dst); - vec_st(temp15, 240, dst); + vector unsigned char tempA = vec_mergeh(src0, zero); + vector unsigned char tempB = vec_mergel(src0, zero); + vector unsigned char tempC = vec_mergeh(src1, zero); + vector unsigned char tempD = vec_mergel(src1, zero); + vector unsigned char tempE = vec_mergeh(src2, zero); + vector unsigned char tempF = vec_mergel(src2, zero); + vector unsigned char tempG = vec_mergeh(src3, zero); + vector unsigned char tempH = vec_mergel(src3, zero); + vector unsigned char tempI = vec_mergeh(src4, zero); + vector unsigned char tempJ = vec_mergel(src4, zero); + vector unsigned char tempK = vec_mergeh(src5, zero); + vector unsigned char tempL = vec_mergel(src5, zero); + vector unsigned char tempM = vec_mergeh(src6, zero); + vector unsigned char tempN = vec_mergel(src6, zero); + vector unsigned char tempO = vec_mergeh(src7, zero); + vector unsigned char tempP = vec_mergel(src7, zero); + + vector unsigned char temp0 = vec_mergeh(tempA, tempI); + vector unsigned char temp1 = vec_mergel(tempA, tempI); + vector unsigned char temp2 = vec_mergeh(tempB, tempJ); + vector unsigned char temp3 = vec_mergel(tempB, tempJ); + vector unsigned char temp4 = vec_mergeh(tempC, tempK); + vector unsigned char temp5 = vec_mergel(tempC, tempK); + vector unsigned char temp6 = vec_mergeh(tempD, tempL); + vector unsigned char temp7 = vec_mergel(tempD, tempL); + vector unsigned char temp8 = vec_mergeh(tempE, tempM); + vector unsigned char temp9 = vec_mergel(tempE, tempM); + vector unsigned char temp10 = vec_mergeh(tempF, tempN); + vector unsigned char temp11 = vec_mergel(tempF, tempN); + vector unsigned char temp12 = vec_mergeh(tempG, tempO); + vector unsigned char temp13 = vec_mergel(tempG, tempO); + vector unsigned char temp14 = vec_mergeh(tempH, tempP); + vector unsigned char temp15 = vec_mergel(tempH, tempP); + + tempA = vec_mergeh(temp0, temp8); + tempB = vec_mergel(temp0, temp8); + tempC = vec_mergeh(temp1, temp9); + tempD = vec_mergel(temp1, temp9); + tempE = vec_mergeh(temp2, temp10); + tempF = vec_mergel(temp2, temp10); + tempG = vec_mergeh(temp3, temp11); + tempH = vec_mergel(temp3, temp11); + tempI = vec_mergeh(temp4, temp12); + tempJ = vec_mergel(temp4, temp12); + tempK = vec_mergeh(temp5, temp13); + tempL = vec_mergel(temp5, temp13); + tempM = vec_mergeh(temp6, temp14); + tempN = vec_mergel(temp6, temp14); + tempO = vec_mergeh(temp7, temp15); + tempP = vec_mergel(temp7, temp15); + + temp0 = vec_mergeh(tempA, tempI); + temp1 = vec_mergel(tempA, tempI); + temp2 = vec_mergeh(tempB, tempJ); + temp3 = vec_mergel(tempB, tempJ); + temp4 = vec_mergeh(tempC, tempK); + temp5 = vec_mergel(tempC, tempK); + temp6 = vec_mergeh(tempD, tempL); + temp7 = vec_mergel(tempD, tempL); + temp8 = vec_mergeh(tempE, tempM); + temp9 = vec_mergel(tempE, tempM); + temp10 = vec_mergeh(tempF, tempN); + temp11 = vec_mergel(tempF, tempN); + temp12 = vec_mergeh(tempG, tempO); + temp13 = vec_mergel(tempG, tempO); + temp14 = vec_mergeh(tempH, tempP); + temp15 = vec_mergel(tempH, tempP); + + vec_st(temp0, 0, dst); + vec_st(temp1, 16, dst); + vec_st(temp2, 32, dst); + vec_st(temp3, 48, dst); + vec_st(temp4, 64, dst); + vec_st(temp5, 80, dst); + vec_st(temp6, 96, dst); + vec_st(temp7, 112, dst); + vec_st(temp8, 128, dst); + vec_st(temp9, 144, dst); + vec_st(temp10, 160, dst); + vec_st(temp11, 176, dst); + vec_st(temp12, 192, dst); + vec_st(temp13, 208, dst); + vec_st(temp14, 224, dst); + vec_st(temp15, 240, dst); } static inline void transpose_8x16_char_fromPackedAlign_altivec(unsigned char* dst, unsigned char* src, int stride) { - const vector unsigned char zero = vec_splat_u8(0); + const vector unsigned char zero = vec_splat_u8(0); #define LOAD_DOUBLE_LINE(i, j) \ - vector unsigned char src##i = vec_ld(i * 16, src); \ - vector unsigned char src##j = vec_ld(j * 16, src) - - LOAD_DOUBLE_LINE(0, 1); - LOAD_DOUBLE_LINE(2, 3); - LOAD_DOUBLE_LINE(4, 5); - LOAD_DOUBLE_LINE(6, 7); - LOAD_DOUBLE_LINE(8, 9); - LOAD_DOUBLE_LINE(10, 11); - LOAD_DOUBLE_LINE(12, 13); - LOAD_DOUBLE_LINE(14, 15); + vector unsigned char src##i = vec_ld(i * 16, src); \ + vector unsigned char src##j = vec_ld(j * 16, src) + + LOAD_DOUBLE_LINE(0, 1); + LOAD_DOUBLE_LINE(2, 3); + LOAD_DOUBLE_LINE(4, 5); + LOAD_DOUBLE_LINE(6, 7); + LOAD_DOUBLE_LINE(8, 9); + LOAD_DOUBLE_LINE(10, 11); + LOAD_DOUBLE_LINE(12, 13); + LOAD_DOUBLE_LINE(14, 15); #undef LOAD_DOUBLE_LINE - vector unsigned char tempA = vec_mergeh(src0, src8); - vector unsigned char tempB; - vector unsigned char tempC = vec_mergeh(src1, src9); - vector unsigned char tempD; - vector unsigned char tempE = vec_mergeh(src2, src10); - vector unsigned char tempG = vec_mergeh(src3, src11); - vector unsigned char tempI = vec_mergeh(src4, src12); - vector unsigned char tempJ; - vector unsigned char tempK = vec_mergeh(src5, src13); - vector unsigned char tempL; - vector unsigned char tempM = vec_mergeh(src6, src14); - vector unsigned char tempO = vec_mergeh(src7, src15); - - vector unsigned char temp0 = vec_mergeh(tempA, tempI); - vector unsigned char temp1 = vec_mergel(tempA, tempI); - vector unsigned char temp2; - vector unsigned char temp3; - vector unsigned char temp4 = vec_mergeh(tempC, tempK); - vector unsigned char temp5 = vec_mergel(tempC, tempK); - vector unsigned char temp6; - vector unsigned char temp7; - vector unsigned char temp8 = vec_mergeh(tempE, tempM); - vector unsigned char temp9 = vec_mergel(tempE, tempM); - vector unsigned char temp12 = vec_mergeh(tempG, tempO); - vector unsigned char temp13 = vec_mergel(tempG, tempO); - - tempA = vec_mergeh(temp0, temp8); - tempB = vec_mergel(temp0, temp8); - tempC = vec_mergeh(temp1, temp9); - tempD = vec_mergel(temp1, temp9); - tempI = vec_mergeh(temp4, temp12); - tempJ = vec_mergel(temp4, temp12); - tempK = vec_mergeh(temp5, temp13); - tempL = vec_mergel(temp5, temp13); - - temp0 = vec_mergeh(tempA, tempI); - temp1 = vec_mergel(tempA, tempI); - temp2 = vec_mergeh(tempB, tempJ); - temp3 = vec_mergel(tempB, tempJ); - temp4 = vec_mergeh(tempC, tempK); - temp5 = vec_mergel(tempC, tempK); - temp6 = vec_mergeh(tempD, tempL); - temp7 = vec_mergel(tempD, tempL); - - - const vector signed char neg1 = vec_splat_s8(-1); + vector unsigned char tempA = vec_mergeh(src0, src8); + vector unsigned char tempB; + vector unsigned char tempC = vec_mergeh(src1, src9); + vector unsigned char tempD; + vector unsigned char tempE = vec_mergeh(src2, src10); + vector unsigned char tempG = vec_mergeh(src3, src11); + vector unsigned char tempI = vec_mergeh(src4, src12); + vector unsigned char tempJ; + vector unsigned char tempK = vec_mergeh(src5, src13); + vector unsigned char tempL; + vector unsigned char tempM = vec_mergeh(src6, src14); + vector unsigned char tempO = vec_mergeh(src7, src15); + + vector unsigned char temp0 = vec_mergeh(tempA, tempI); + vector unsigned char temp1 = vec_mergel(tempA, tempI); + vector unsigned char temp2; + vector unsigned char temp3; + vector unsigned char temp4 = vec_mergeh(tempC, tempK); + vector unsigned char temp5 = vec_mergel(tempC, tempK); + vector unsigned char temp6; + vector unsigned char temp7; + vector unsigned char temp8 = vec_mergeh(tempE, tempM); + vector unsigned char temp9 = vec_mergel(tempE, tempM); + vector unsigned char temp12 = vec_mergeh(tempG, tempO); + vector unsigned char temp13 = vec_mergel(tempG, tempO); + + tempA = vec_mergeh(temp0, temp8); + tempB = vec_mergel(temp0, temp8); + tempC = vec_mergeh(temp1, temp9); + tempD = vec_mergel(temp1, temp9); + tempI = vec_mergeh(temp4, temp12); + tempJ = vec_mergel(temp4, temp12); + tempK = vec_mergeh(temp5, temp13); + tempL = vec_mergel(temp5, temp13); + + temp0 = vec_mergeh(tempA, tempI); + temp1 = vec_mergel(tempA, tempI); + temp2 = vec_mergeh(tempB, tempJ); + temp3 = vec_mergel(tempB, tempJ); + temp4 = vec_mergeh(tempC, tempK); + temp5 = vec_mergel(tempC, tempK); + temp6 = vec_mergeh(tempD, tempL); + temp7 = vec_mergel(tempD, tempL); + + + const vector signed char neg1 = vec_splat_s8(-1); #define STORE_DOUBLE_LINE(i, j) \ - vector unsigned char dstA##i = vec_ld(i * stride, dst); \ - vector unsigned char dstB##i = vec_ld(i * stride + 16, dst); \ - vector unsigned char dstA##j = vec_ld(j * stride, dst); \ - vector unsigned char dstB##j = vec_ld(j * stride+ 16, dst); \ - vector unsigned char align##i = vec_lvsr(i * stride, dst); \ - vector unsigned char align##j = vec_lvsr(j * stride, dst); \ - vector unsigned char mask##i = vec_perm(zero, (vector unsigned char)neg1, align##i); \ - vector unsigned char mask##j = vec_perm(zero, (vector unsigned char)neg1, align##j); \ - vector unsigned char dstR##i = vec_perm(temp##i, temp##i, align##i); \ - vector unsigned char dstR##j = vec_perm(temp##j, temp##j, align##j); \ - vector unsigned char dstAF##i = vec_sel(dstA##i, dstR##i, mask##i); \ - vector unsigned char dstBF##i = vec_sel(dstR##i, dstB##i, mask##i); \ - vector unsigned char dstAF##j = vec_sel(dstA##j, dstR##j, mask##j); \ - vector unsigned char dstBF##j = vec_sel(dstR##j, dstB##j, mask##j); \ - vec_st(dstAF##i, i * stride, dst); \ - vec_st(dstBF##i, i * stride + 16, dst); \ - vec_st(dstAF##j, j * stride, dst); \ - vec_st(dstBF##j, j * stride + 16, dst) - - STORE_DOUBLE_LINE(0,1); - STORE_DOUBLE_LINE(2,3); - STORE_DOUBLE_LINE(4,5); - STORE_DOUBLE_LINE(6,7); + vector unsigned char dstA##i = vec_ld(i * stride, dst); \ + vector unsigned char dstB##i = vec_ld(i * stride + 16, dst); \ + vector unsigned char dstA##j = vec_ld(j * stride, dst); \ + vector unsigned char dstB##j = vec_ld(j * stride+ 16, dst); \ + vector unsigned char align##i = vec_lvsr(i * stride, dst); \ + vector unsigned char align##j = vec_lvsr(j * stride, dst); \ + vector unsigned char mask##i = vec_perm(zero, (vector unsigned char)neg1, align##i); \ + vector unsigned char mask##j = vec_perm(zero, (vector unsigned char)neg1, align##j); \ + vector unsigned char dstR##i = vec_perm(temp##i, temp##i, align##i);\ + vector unsigned char dstR##j = vec_perm(temp##j, temp##j, align##j);\ + vector unsigned char dstAF##i = vec_sel(dstA##i, dstR##i, mask##i); \ + vector unsigned char dstBF##i = vec_sel(dstR##i, dstB##i, mask##i); \ + vector unsigned char dstAF##j = vec_sel(dstA##j, dstR##j, mask##j); \ + vector unsigned char dstBF##j = vec_sel(dstR##j, dstB##j, mask##j); \ + vec_st(dstAF##i, i * stride, dst); \ + vec_st(dstBF##i, i * stride + 16, dst); \ + vec_st(dstAF##j, j * stride, dst); \ + vec_st(dstBF##j, j * stride + 16, dst) + + STORE_DOUBLE_LINE(0,1); + STORE_DOUBLE_LINE(2,3); + STORE_DOUBLE_LINE(4,5); + STORE_DOUBLE_LINE(6,7); }