void
mlib_v_ImageAffineTableLine_8nw_3_2_1(
mlib_d64 *buff,
const mlib_d64 *filterX,
const mlib_d64 *filterY,
const mlib_u8 **lineAddr,
mlib_affine_workspace *ws)
{
DECLAREVAR;
DECLAREVAR2;
mlib_d64 yFilter2;
mlib_d64 yFilter3;
mlib_d64 row20, row30;
mlib_d64 *dpSrc;
mlib_d64 data0, data1, zero;
vis_write_gsr64((((mlib_u64)0x0145ABEF) << 32) + 4);
dstPixelPtr = (mlib_s16 *)buff;
zero = vis_to_double_dup(0);
#pragma pipeloop(0)
for (i = 0; i <= size - 2; i += 2) {
CALC_2_SRC_PTR;
LOAD_3x2;
FILTER_MERGE_4x2;
MAKE_4x2;
*buff1 = res1;
buff1++;
}
dstPixelPtr = (mlib_s16 *)buff1;
for (; i < size; i++) {
CALC_SRC_PTR(sPtr);
LOAD_FILTERS(fx0, yFilter);
xFilter = vis_write_hi(xFilter, fx0);
LOAD_PIXEL_3;
v0 = vis_fmul8x16au(vis_read_hi(row00), vis_read_hi(yFilter));
v1 = vis_fmul8x16al(vis_read_hi(row10), vis_read_hi(yFilter));
sum = vis_fpadd16(v0, v1);
v0 = vis_fmul8x16au(vis_read_hi(row20), vis_read_lo(yFilter));
sum = vis_fpadd16(v0, sum);
v0 = vis_fmul8sux16(sum, xFilter);
v1 = vis_fmul8ulx16(sum, xFilter);
v3 = vis_fpadd16(v1, v0);
v2 = vis_fmuld8ulx16(vis_scale, vis_read_hi(v3));
res =
vis_write_lo(res, vis_fpadd32s(vis_read_hi(v2),
vis_read_lo(v2)));
vis_st_u16(res, dstPixelPtr++);
}
}
mlib_status
__mlib_VideoDownSample422(
mlib_u8 *dst,
const mlib_u8 *src,
mlib_s32 n)
{
mlib_d64 *sp0 = (mlib_d64 *)src;
mlib_f32 *pd = (mlib_f32 *)dst;
mlib_d64 d0;
mlib_d64 tmp0, tmp1, data;
mlib_d64 acc0_hi, acc0_lo;
mlib_d64 round = vis_to_double_dup(0x1);
mlib_f32 fone = vis_to_float(0x1000000);
mlib_s32 i, bias = 0;
if (n <= 0)
return (MLIB_FAILURE);
vis_write_gsr(6 << 3);
#pragma pipeloop(0)
for (i = 0; i <= n - 8; i += 8) {
d0 = (*sp0++);
tmp0 = vis_fpmerge(vis_read_hi(d0), vis_read_lo(d0));
tmp1 = vis_fpmerge(vis_read_hi(tmp0), vis_read_lo(tmp0));
acc0_hi = vis_fmul8x16au(vis_read_hi(tmp1), fone);
acc0_lo = vis_fmul8x16au(vis_read_lo(tmp1), fone);
acc0_hi = vis_fpadd16(acc0_hi, acc0_lo);
data = vis_fpadd16(acc0_hi, round);
(*pd++) = vis_fpack16(data);
}
dst = (mlib_u8 *)pd;
for (; i < n; i += 2) {
(*dst++) = (src[i] + src[i + 1] + bias) >> 1;
/* 1=>2, 2=>1 */
bias ^= 1;
}
return (MLIB_SUCCESS);
}
void
mlib_v_ImageAffineTableLine_8nw_2_2_1(
mlib_d64 *buff,
const mlib_d64 *filterX,
const mlib_d64 *filterY,
const mlib_u8 **lineAddr,
mlib_affine_workspace *ws)
{
DECLAREVAR;
DECLAREVAR2;
vis_write_gsr64((((mlib_u64)0x0145ABEF) << 32) + 4);
dstPixelPtr = (mlib_s16 *)buff;
#pragma pipeloop(0)
for (i = 0; i <= size - 2; i += 2) {
CALC_2_SRC_PTR;
LOAD_2x2(row00, row10);
FILTER_MERGE;
MAKE_2x2;
*buff1 = res1;
buff1++;
}
dstPixelPtr = (mlib_s16 *)buff1;
#pragma pipeloop(0)
for (; i < size; i++) {
CALC_SRC_PTR(sPtr);
LOAD_FILTERS(fx0, fy0);
xFilter = vis_write_lo(xFilter, fx0);
row00 = vis_fpmerge(LD_U8(sPtr, 0), LD_U8(sPtr, 1));
row10 =
vis_fpmerge(LD_U8(sPtr, srcStride), LD_U8(sPtr,
srcStride + 1));
v0 = vis_fmul8x16au(vis_read_lo(row00), fy0);
v1 = vis_fmul8x16al(vis_read_lo(row10), fy0);
sum = vis_fpadd16(v0, v1);
v0 = vis_fmul8sux16(sum, xFilter);
v1 = vis_fmul8ulx16(sum, xFilter);
v3 = vis_fpadd16(v1, v0);
v2 = vis_fmuld8ulx16(vis_scale, vis_read_lo(v3));
res =
vis_write_lo(res, vis_fpadd32s(vis_read_hi(v2),
vis_read_lo(v2)));
vis_st_u16(res, dstPixelPtr++);
}
}
static mlib_status
mlib_v_VideoColorYUV2RGB444_nonalign(
mlib_u8 *rgb,
const mlib_u8 *y,
const mlib_u8 *u,
const mlib_u8 *v,
mlib_s32 width,
mlib_s32 height,
mlib_s32 rgb_stride,
mlib_s32 yuv_stride)
{
/* all. pointer to y, u, v */
mlib_d64 *spy, *dfu, *dfv;
/* y data */
mlib_d64 dy0, dy1, dy3;
mlib_d64 du, dv, du0, du1, dv0, dv1;
/* (1.1644, 1.5966)*8192 */
mlib_f32 k12 = vis_to_float(0x25433317);
/* (-.3920, -.8132)*8192 */
mlib_f32 k34 = vis_to_float(0xf375e5fa);
/* 2.0184*8192 */
mlib_f32 k5 = vis_to_float(0x1004097);
mlib_d64 k_222_9952 = vis_to_double_dup(0x1be01be0);
mlib_d64 k_135_6352 = vis_to_double_dup(0x10f410f4);
mlib_d64 k_276_9856 = vis_to_double_dup(0x22a022a0);
mlib_d64 u_3920_hi, u_20184_hi, v_15966_hi, v_8132_hi;
mlib_d64 u_3920_lo, u_20184_lo, v_15966_lo, v_8132_lo;
mlib_d64 y_11644_hi, y_11644_lo;
mlib_d64 r_hi, r_lo, g_hi, g_lo, b_hi, b_lo;
mlib_d64 red, green, blue, *ddp, dd0, dd1, dd2;
/* loop variable */
mlib_s32 i, j;
mlib_d64 *buf, BUFF[16 * 1024];
mlib_u8 *tmp, *dp;
if (width * 3 > 16 * 1024) {
tmp = __mlib_malloc(width * 3 * sizeof (mlib_u8) + 7);
if (tmp == NULL)
return (MLIB_FAILURE);
buf = (mlib_d64 *)((mlib_addr)(tmp + 7) & ~7);
} else {
buf = (mlib_d64 *)BUFF;
}
dp = (mlib_u8 *)buf;
ddp = (mlib_d64 *)dp;
for (j = 0; j < height; j++) {
dfu = (mlib_d64 *)vis_alignaddr((void *)u, 0);
du0 = (*dfu++);
du1 = vis_ld_d64_nf(dfu); dfu++;
du = vis_faligndata(du0, du1);
du0 = du1;
dfv = (mlib_d64 *)vis_alignaddr((void *)v, 0);
dv0 = (*dfv++);
dv1 = vis_ld_d64_nf(dfv); dfv++;
dv = vis_faligndata(dv0, dv1);
dv0 = dv1;
/* U*(-0.3920); */
u_3920_hi = vis_fmul8x16au(vis_read_hi(du), k34);
/* V*(-0.8132); */
v_8132_hi = vis_fmul8x16al(vis_read_hi(dv), k34);
/* U*(-0.3920); */
u_3920_lo = vis_fmul8x16au(vis_read_lo(du), k34);
/* V*(-0.8132); */
v_8132_lo = vis_fmul8x16al(vis_read_lo(dv), k34);
spy = (mlib_d64 *)vis_alignaddr((void *)y, 0);
dy0 = (*spy++);
dy3 = vis_ld_d64_nf(spy); spy++;
dy1 = vis_faligndata(dy0, dy3);
dy0 = dy3;
/* U*2.0184 */
u_20184_hi = vis_fmul8x16al(vis_read_hi(du), k5);
g_hi = vis_fpadd16(u_3920_hi, v_8132_hi);
u_20184_lo = vis_fmul8x16al(vis_read_lo(du), k5);
g_hi = vis_fpadd16(g_hi, k_135_6352);
/* V*1.5966 */
v_15966_hi = vis_fmul8x16al(vis_read_hi(dv), k12);
g_lo = vis_fpadd16(u_3920_lo, v_8132_lo);
v_15966_lo = vis_fmul8x16al(vis_read_lo(dv), k12);
g_lo = vis_fpadd16(g_lo, k_135_6352);
vis_alignaddr((void *)u, 0);
du1 = vis_ld_d64_nf(dfu); dfu++;
du = vis_faligndata(du0, du1);
du0 = du1;
/* Y*1.1644 */
y_11644_hi = vis_fmul8x16au(vis_read_hi(dy1), k12);
b_hi = vis_fpsub16(u_20184_hi, k_276_9856);
vis_alignaddr((void *)v, 0);
dv1 = vis_ld_d64_nf(dfv); dfv++;
dv = vis_faligndata(dv0, dv1);
dv0 = dv1;
/* Y*1.1644 */
y_11644_lo = vis_fmul8x16au(vis_read_lo(dy1), k12);
b_lo = vis_fpsub16(u_20184_lo, k_276_9856);
/* U*(-0.3920); */
u_3920_hi = vis_fmul8x16au(vis_read_hi(du), k34);
r_hi = vis_fpsub16(v_15966_hi, k_222_9952);
/* V*(-0.8132); */
v_8132_hi = vis_fmul8x16al(vis_read_hi(dv), k34);
r_lo = vis_fpsub16(v_15966_lo, k_222_9952);
u_3920_lo = vis_fmul8x16au(vis_read_lo(du), k34);
g_hi = vis_fpadd16(g_hi, y_11644_hi);
v_8132_lo = vis_fmul8x16al(vis_read_lo(dv), k34);
g_lo = vis_fpadd16(g_lo, y_11644_lo);
green = vis_fpack16_pair(g_hi, g_lo);
b_hi = vis_fpadd16(b_hi, y_11644_hi);
b_lo = vis_fpadd16(b_lo, y_11644_lo);
blue = vis_fpack16_pair(b_hi, b_lo);
r_hi = vis_fpadd16(r_hi, y_11644_hi);
r_lo = vis_fpadd16(r_lo, y_11644_lo);
red = vis_fpack16_pair(r_hi, r_lo);
vis_alignaddr((void *)y, 0);
dy3 = vis_ld_d64_nf(spy); spy++;
dy1 = vis_faligndata(dy0, dy3);
dy0 = dy3;
#pragma pipeloop(0)
for (i = 0; i <= width - 8; i += 8) {
vis_write_bmask(0x0801902A, 0);
dd0 = vis_bshuffle(red, green);
vis_write_bmask(0x03B04C05, 0);
dd1 = vis_bshuffle(red, green);
vis_write_bmask(0xD06E07F0, 0);
dd2 = vis_bshuffle(red, green);
vis_write_bmask(0x01834967, 0);
ddp[0] = vis_bshuffle(dd0, blue);
vis_write_bmask(0xA12B45C7, 0);
ddp[1] = vis_bshuffle(dd1, blue);
vis_write_bmask(0x0D23E56F, 0);
ddp[2] = vis_bshuffle(dd2, blue);
/* U*2.0184 */
u_20184_hi = vis_fmul8x16al(vis_read_hi(du), k5);
g_hi = vis_fpadd16(u_3920_hi, v_8132_hi);
u_20184_lo = vis_fmul8x16al(vis_read_lo(du), k5);
g_hi = vis_fpadd16(g_hi, k_135_6352);
/* V*1.5966 */
v_15966_hi = vis_fmul8x16al(vis_read_hi(dv), k12);
g_lo = vis_fpadd16(u_3920_lo, v_8132_lo);
v_15966_lo = vis_fmul8x16al(vis_read_lo(dv), k12);
g_lo = vis_fpadd16(g_lo, k_135_6352);
vis_alignaddr((void *)u, 0);
du1 = vis_ld_d64_nf(dfu); dfu++;
du = vis_faligndata(du0, du1);
du0 = du1;
/* Y*1.1644 */
y_11644_hi = vis_fmul8x16au(vis_read_hi(dy1), k12);
b_hi = vis_fpsub16(u_20184_hi, k_276_9856);
vis_alignaddr((void *)v, 0);
dv1 = vis_ld_d64_nf(dfv); dfv++;
dv = vis_faligndata(dv0, dv1);
dv0 = dv1;
/* Y*1.1644 */
y_11644_lo = vis_fmul8x16au(vis_read_lo(dy1), k12);
b_lo = vis_fpsub16(u_20184_lo, k_276_9856);
/* U*(-0.3920); */
u_3920_hi = vis_fmul8x16au(vis_read_hi(du), k34);
r_hi = vis_fpsub16(v_15966_hi, k_222_9952);
/* V*(-0.8132); */
v_8132_hi = vis_fmul8x16al(vis_read_hi(dv), k34);
r_lo = vis_fpsub16(v_15966_lo, k_222_9952);
u_3920_lo = vis_fmul8x16au(vis_read_lo(du), k34);
g_hi = vis_fpadd16(g_hi, y_11644_hi);
v_8132_lo = vis_fmul8x16al(vis_read_lo(dv), k34);
g_lo = vis_fpadd16(g_lo, y_11644_lo);
green = vis_fpack16_pair(g_hi, g_lo);
b_hi = vis_fpadd16(b_hi, y_11644_hi);
b_lo = vis_fpadd16(b_lo, y_11644_lo);
blue = vis_fpack16_pair(b_hi, b_lo);
r_hi = vis_fpadd16(r_hi, y_11644_hi);
r_lo = vis_fpadd16(r_lo, y_11644_lo);
red = vis_fpack16_pair(r_hi, r_lo);
vis_alignaddr((void *)y, 0);
dy3 = vis_ld_d64_nf(spy); spy++;
dy1 = vis_faligndata(dy0, dy3);
dy0 = dy3;
ddp += 3;
}
dp = (mlib_u8 *)ddp;
vis_alignaddr((void *)(width - i), 0);
blue = vis_faligndata(blue, blue);
green = vis_faligndata(green, green);
red = vis_faligndata(red, red);
dp += ((width - i - 1) * 3);
vis_alignaddr((void *)spy, 7);
for (; i < width; i++) {
STORE_PIXEL(0, 1, 2);
dp -= 3;
}
__mlib_VectorCopy_U8(rgb, (mlib_u8 *)buf, width * 3);
rgb += rgb_stride;
dp = (mlib_u8 *)buf;
ddp = (mlib_d64 *)dp;
y += yuv_stride;
u += yuv_stride;
v += yuv_stride;
}
if (width * 3 > 16 * 1024)
__mlib_free(tmp);
return (MLIB_SUCCESS);
}
mlib_status
__mlib_VideoDownSample422(
mlib_u8 *dst,
const mlib_u8 *src,
mlib_s32 n)
{
mlib_d64 *sp0 = (mlib_d64 *)src;
mlib_d64 *pd = (mlib_d64 *)dst;
mlib_d64 d0;
mlib_d64 tmp, data0, data1;
mlib_d64 acc0_hi, acc0_lo;
mlib_d64 round = vis_to_double_dup(0x1);
mlib_f32 fone = vis_to_float(0x1000000);
mlib_s32 i, edge;
if (n <= 0)
return (MLIB_FAILURE);
vis_write_gsr(6 << 3);
vis_write_bmask(0x02461357, 0);
#pragma pipeloop(0)
for (i = 0; i <= n - 16; i += 16) {
d0 = (*sp0++);
tmp = vis_bshuffle(d0, d0);
acc0_hi = vis_fmul8x16au(vis_read_hi(tmp), fone);
acc0_lo = vis_fmul8x16au(vis_read_lo(tmp), fone);
acc0_hi = vis_fpadd16(acc0_hi, acc0_lo);
data0 = vis_fpadd16(acc0_hi, round);
d0 = (*sp0++);
tmp = vis_bshuffle(d0, d0);
acc0_hi = vis_fmul8x16au(vis_read_hi(tmp), fone);
acc0_lo = vis_fmul8x16au(vis_read_lo(tmp), fone);
acc0_hi = vis_fpadd16(acc0_hi, acc0_lo);
data1 = vis_fpadd16(acc0_hi, round);
(*pd++) = vis_fpack16_pair(data0, data1);
}
if (i < n) {
d0 = (*sp0++);
tmp = vis_bshuffle(d0, d0);
acc0_hi = vis_fmul8x16au(vis_read_hi(tmp), fone);
acc0_lo = vis_fmul8x16au(vis_read_lo(tmp), fone);
acc0_hi = vis_fpadd16(acc0_hi, acc0_lo);
data0 = vis_fpadd16(acc0_hi, round);
d0 = vis_ld_d64_nf(sp0);
tmp = vis_bshuffle(d0, d0);
acc0_hi = vis_fmul8x16au(vis_read_hi(tmp), fone);
acc0_lo = vis_fmul8x16au(vis_read_lo(tmp), fone);
acc0_hi = vis_fpadd16(acc0_hi, acc0_lo);
data1 = vis_fpadd16(acc0_hi, round);
edge = vis_edge8(pd, (dst + (n / 2) - 1));
vis_pst_8(vis_fpack16_pair(data0, data1), pd, edge);
}
return (MLIB_SUCCESS);
}
static mlib_status
mlib_v_VideoColorYUV2RGB411_nonalign(
mlib_u8 *rgb,
const mlib_u8 *y,
const mlib_u8 *u,
const mlib_u8 *v,
mlib_s32 width,
mlib_s32 height,
mlib_s32 rgb_stride,
mlib_s32 y_stride,
mlib_s32 uv_stride)
{
/* pointers to src address */
mlib_u8 *sp1, *sp2, *sp3, *sl1, *sl2, *sl3;
/* pointers to dst address */
mlib_u8 *dp, *dl;
/* all. pointer to y */
mlib_d64 *spy;
/* all. pointers to u, v */
mlib_d64 *dfu, *dfv;
/* u, v data */
mlib_f32 fu, fv;
/* y data */
mlib_d64 dy0, dy1, dy2, dy3;
mlib_d64 ddy1, ddy2, ddy3, ddy4;
mlib_d64 du0, du1, fu0, fu1;
mlib_d64 dv1, dv2, fv0, fv1;
mlib_d64 dr, dr1, dr2, dr3, dr4;
mlib_d64 dg, dg1, dg2, dg3, dg4;
mlib_d64 db, db1, db2, db3, db4;
mlib_d64 dtmp;
/* 1.1644 * 4096 */
mlib_f32 f0 = vis_to_float(0x12a1);
/* 2.0184 * 8192 */
mlib_f32 f1 = vis_to_float(0x4097);
/* -0.3920 * 8192 */
mlib_f32 f4 = vis_to_float(0xf375);
/* -0.8132 * 8192 */
mlib_f32 f5 = vis_to_float(0xe5fa);
/* 1.5966 * 8192 */
mlib_f32 f8 = vis_to_float(0x3317);
/* -276.9856 * 32 */
mlib_d64 doff0 = vis_to_double_dup(0xdd60dd60);
/* 135.6352 * 32 */
mlib_d64 doff1 = vis_to_double_dup(0x10f410f4);
/* -222.9952 * 32 */
mlib_d64 doff2 = vis_to_double_dup(0xe420e420);
mlib_f32 fscale = vis_to_float(0x80808080);
/* loop variable */
mlib_s32 i, j;
mlib_d64 *buf, BUFF[16 * 1024];
mlib_d64 *ddp, dd01, dd11, dd21, dd02, dd12, dd22;
mlib_u8 *tmp;
if (width * 3 > 16 * 1024) {
tmp = __mlib_malloc(width * 3 * sizeof (mlib_u8) + 7);
buf = (mlib_d64 *)((mlib_addr)(tmp + 7) & ~7);
} else {
buf = (mlib_d64 *)BUFF;
}
/*
* initialize GSR scale factor
*/
vis_write_gsr(3 << 3);
sp1 = sl1 = (mlib_u8 *)y;
sp2 = sl2 = (mlib_u8 *)u;
sp3 = sl3 = (mlib_u8 *)v;
dp = (mlib_u8 *)buf;
dl = rgb;
ddp = (mlib_d64 *)dp;
/*
* row loop
*/
for (j = 0; j < height; j++) {
spy = (mlib_d64 *)vis_alignaddr(sp1, 0);
dfu = (mlib_d64 *)vis_alignaddr(sp2, 0);
fu0 = (*dfu++);
fu1 = vis_ld_d64_nf(dfu);
dfu++;
fu = vis_read_hi(vis_faligndata(fu0, fu1));
sp2 += 4;
dfv = (mlib_d64 *)vis_alignaddr(sp3, 0);
fv0 = (*dfv++);
fv1 = vis_ld_d64_nf(dfv);
dfv++;
fv = vis_read_hi(vis_faligndata(fv0, fv1));
sp3 += 4;
dy0 = (*spy++);
dy3 = vis_ld_d64_nf(spy);
spy++;
vis_alignaddr(sp1, 0);
dy1 = vis_faligndata(dy0, dy3);
dy0 = vis_ld_d64_nf(spy);
spy++;
dy2 = vis_faligndata(dy3, dy0);
du0 = vis_fmul8x16al(fu, f1);
db = vis_fpadd16(du0, doff0);
du1 = vis_fmul8x16al(fu, f4);
dv1 = vis_fmul8x16al(fv, f5);
dtmp = vis_fpadd16(du1, dv1);
dg = vis_fpadd16(dtmp, doff1);
dv2 = vis_fmul8x16al(fv, f8);
dr = vis_fpadd16(dv2, doff2);
ddy1 = vis_fmul8x16al(vis_read_hi(dy1), f0);
ddy2 = vis_fmul8x16al(vis_read_lo(dy1), f0);
ddy3 = vis_fmul8x16al(vis_read_hi(dy2), f0);
ddy4 = vis_fmul8x16al(vis_read_lo(dy2), f0);
db1 = vis_fmul8x16au(fscale, vis_read_hi(db));
db1 = vis_fpadd16(ddy1, db1);
db2 = vis_fmul8x16al(fscale, vis_read_hi(db));
db2 = vis_fpadd16(ddy2, db2);
db3 = vis_fmul8x16au(fscale, vis_read_lo(db));
db3 = vis_fpadd16(ddy3, db3);
db4 = vis_fmul8x16al(fscale, vis_read_lo(db));
db4 = vis_fpadd16(ddy4, db4);
dg1 = vis_fmul8x16au(fscale, vis_read_hi(dg));
dg1 = vis_fpadd16(ddy1, dg1);
dg2 = vis_fmul8x16al(fscale, vis_read_hi(dg));
dg2 = vis_fpadd16(ddy2, dg2);
dg3 = vis_fmul8x16au(fscale, vis_read_lo(dg));
dg3 = vis_fpadd16(ddy3, dg3);
dg4 = vis_fmul8x16al(fscale, vis_read_lo(dg));
dg4 = vis_fpadd16(ddy4, dg4);
dr1 = vis_fmul8x16au(fscale, vis_read_hi(dr));
dr1 = vis_fpadd16(ddy1, dr1);
dr2 = vis_fmul8x16al(fscale, vis_read_hi(dr));
dr2 = vis_fpadd16(ddy2, dr2);
dr3 = vis_fmul8x16au(fscale, vis_read_lo(dr));
dr3 = vis_fpadd16(ddy3, dr3);
dr4 = vis_fmul8x16al(fscale, vis_read_lo(dr));
dr4 = vis_fpadd16(ddy4, dr4);
db = vis_fpack16_pair(db1, db2);
db1 = vis_fpack16_pair(db3, db4);
dr = vis_fpack16_pair(dr1, dr2);
dr1 = vis_fpack16_pair(dr3, dr4);
dg = vis_fpack16_pair(dg1, dg2);
dg1 = vis_fpack16_pair(dg3, dg4);
dfu = (mlib_d64 *)vis_alignaddr(sp2, 0);
fu0 = vis_ld_d64_nf(dfu);
dfu++;
fu1 = vis_ld_d64_nf(dfu);
dfu++;
fu = vis_read_hi(vis_faligndata(fu0, fu1));
sp2 += 4;
dfv = (mlib_d64 *)vis_alignaddr(sp3, 0);
fv0 = vis_ld_d64_nf(dfv);
dfv++;
fv1 = vis_ld_d64_nf(dfv);
dfv++;
fv = vis_read_hi(vis_faligndata(fv0, fv1));
sp3 += 4;
/*
* 16-pixel column loop
*/
#pragma pipeloop(0)
for (i = 0; i <= width - 16; i += 16) {
vis_write_bmask(0x0801902A, 0);
dd01 = vis_bshuffle(dr, dg);
dd02 = vis_bshuffle(dr1, dg1);
vis_write_bmask(0x03B04C05, 0);
dd11 = vis_bshuffle(dr, dg);
dd12 = vis_bshuffle(dr1, dg1);
vis_write_bmask(0xD06E07F0, 0);
dd21 = vis_bshuffle(dr, dg);
dd22 = vis_bshuffle(dr1, dg1);
vis_write_bmask(0x01834967, 0);
ddp[0] = vis_bshuffle(dd01, db);
ddp[3] = vis_bshuffle(dd02, db1);
vis_write_bmask(0xA12B45C7, 0);
ddp[1] = vis_bshuffle(dd11, db);
ddp[4] = vis_bshuffle(dd12, db1);
vis_write_bmask(0x0D23E56F, 0);
ddp[2] = vis_bshuffle(dd21, db);
ddp[5] = vis_bshuffle(dd22, db1);
dy3 = vis_ld_d64_nf(spy);
spy++;
vis_alignaddr(sp1, 0);
dy1 = vis_faligndata(dy0, dy3);
dy0 = vis_ld_d64_nf(spy);
spy++;
dy2 = vis_faligndata(dy3, dy0);
du0 = vis_fmul8x16al(fu, f1);
db = vis_fpadd16(du0, doff0);
du1 = vis_fmul8x16al(fu, f4);
dv1 = vis_fmul8x16al(fv, f5);
dtmp = vis_fpadd16(du1, dv1);
dg = vis_fpadd16(dtmp, doff1);
dv2 = vis_fmul8x16al(fv, f8);
dr = vis_fpadd16(dv2, doff2);
ddy1 = vis_fmul8x16al(vis_read_hi(dy1), f0);
ddy2 = vis_fmul8x16al(vis_read_lo(dy1), f0);
ddy3 = vis_fmul8x16al(vis_read_hi(dy2), f0);
ddy4 = vis_fmul8x16al(vis_read_lo(dy2), f0);
db1 = vis_fmul8x16au(fscale, vis_read_hi(db));
db1 = vis_fpadd16(ddy1, db1);
db2 = vis_fmul8x16al(fscale, vis_read_hi(db));
db2 = vis_fpadd16(ddy2, db2);
db3 = vis_fmul8x16au(fscale, vis_read_lo(db));
db3 = vis_fpadd16(ddy3, db3);
db4 = vis_fmul8x16al(fscale, vis_read_lo(db));
db4 = vis_fpadd16(ddy4, db4);
dg1 = vis_fmul8x16au(fscale, vis_read_hi(dg));
dg1 = vis_fpadd16(ddy1, dg1);
dg2 = vis_fmul8x16al(fscale, vis_read_hi(dg));
dg2 = vis_fpadd16(ddy2, dg2);
dg3 = vis_fmul8x16au(fscale, vis_read_lo(dg));
dg3 = vis_fpadd16(ddy3, dg3);
dg4 = vis_fmul8x16al(fscale, vis_read_lo(dg));
dg4 = vis_fpadd16(ddy4, dg4);
dr1 = vis_fmul8x16au(fscale, vis_read_hi(dr));
dr1 = vis_fpadd16(ddy1, dr1);
dr2 = vis_fmul8x16al(fscale, vis_read_hi(dr));
dr2 = vis_fpadd16(ddy2, dr2);
dr3 = vis_fmul8x16au(fscale, vis_read_lo(dr));
dr3 = vis_fpadd16(ddy3, dr3);
dr4 = vis_fmul8x16al(fscale, vis_read_lo(dr));
dr4 = vis_fpadd16(ddy4, dr4);
db = vis_fpack16_pair(db1, db2);
db1 = vis_fpack16_pair(db3, db4);
dr = vis_fpack16_pair(dr1, dr2);
dr1 = vis_fpack16_pair(dr3, dr4);
dg = vis_fpack16_pair(dg1, dg2);
dg1 = vis_fpack16_pair(dg3, dg4);
dfu = (mlib_d64 *)vis_alignaddr(sp2, 0);
fu0 = vis_ld_d64_nf(dfu);
dfu++;
fu1 = vis_ld_d64_nf(dfu);
dfu++;
fu = vis_read_hi(vis_faligndata(fu0, fu1));
sp2 += 4;
dfv = (mlib_d64 *)vis_alignaddr(sp3, 0);
fv0 = vis_ld_d64_nf(dfv);
dfv++;
fv1 = vis_ld_d64_nf(dfv);
dfv++;
fv = vis_read_hi(vis_faligndata(fv0, fv1));
sp3 += 4;
ddp += 6;
}
if (i <= width - 8) {
vis_write_bmask(0x0801902A, 0);
dd01 = vis_bshuffle(dr, dg);
vis_write_bmask(0x03B04C05, 0);
dd11 = vis_bshuffle(dr, dg);
vis_write_bmask(0xD06E07F0, 0);
dd21 = vis_bshuffle(dr, dg);
vis_write_bmask(0x01834967, 0);
ddp[0] = vis_bshuffle(dd01, db);
vis_write_bmask(0xA12B45C7, 0);
ddp[1] = vis_bshuffle(dd11, db);
vis_write_bmask(0x0D23E56F, 0);
ddp[2] = vis_bshuffle(dd21, db);
db = db1;
dr = dr1;
dg = dg1;
ddp += 3;
i += 8;
}
dp = (mlib_u8 *)ddp;
vis_alignaddr((void *)(width - i), 0);
db = vis_faligndata(db, db);
dg = vis_faligndata(dg, dg);
dr = vis_faligndata(dr, dr);
dp += ((width - i - 1) * 3);
vis_alignaddr((void *)7, 0);
for (; i < width; i++) {
STORE_PIXEL(0, 1, 2);
dp -= 3;
}
sp1 = sl1 = sl1 + y_stride;
sp2 = sl2 = sl2 + uv_stride;
sp3 = sl3 = sl3 + uv_stride;
__mlib_VectorCopy_U8(dl, (mlib_u8 *)buf, width * 3);
dl = dp = dl + rgb_stride;
dp = (mlib_u8 *)buf;
ddp = (mlib_d64 *)dp;
}
if (width * 3 > 16 * 1024)
__mlib_free(tmp);
return (MLIB_SUCCESS);
}
static mlib_status
mlib_v_VideoColorYUV2RGB420_nonalign(
mlib_u8 *rgb,
const mlib_u8 *y,
const mlib_u8 *u,
const mlib_u8 *v,
mlib_s32 width,
mlib_s32 height,
mlib_s32 rgb_stride,
mlib_s32 y_stride,
mlib_s32 uv_stride)
{
/* pointers to src address */
mlib_u8 *sp2, *sp3, *sl2, *sl3;
/* pointers to src address */
mlib_u8 *sp11, *sp12, *sl11, *sl12;
/* pointers to dst address */
mlib_u8 *dp1, *dl1;
/* pointers to dst address */
mlib_u8 *dp2, *dl2;
/* all. pointer to y */
mlib_d64 *spy1, *spy2;
/* all. pointers to u, v */
mlib_f32 *dfu, *dfv;
/* y data */
mlib_d64 dy0, dy1, dy2, dy3, dy4, dy5;
/* u, v data */
mlib_f32 fu0, fu1, fv0, fv1;
mlib_d64 du, dv, du0, du1, dv0, dv1;
/* (1.1644, 1.5966)*8192 */
mlib_f32 k12 = vis_to_float(0x25433317);
/* (-.3920, -.8132)*8192 */
mlib_f32 k34 = vis_to_float(0xf375e5fa);
/* 2.0184*8192 */
mlib_f32 k5 = vis_to_float(0x1004097);
mlib_d64 k_222_9952 = vis_to_double(0x1be01be0, 0x1be01be0);
mlib_d64 k_135_6352 = vis_to_double(0x10f410f4, 0x10f410f4);
mlib_d64 k_276_9856 = vis_to_double(0x22a022a0, 0x22a022a0);
mlib_d64 u_3920_hi, u_20184_hi, v_15966_hi, v_8132_hi;
mlib_d64 u_3920_lo, u_20184_lo, v_15966_lo, v_8132_lo;
mlib_d64 y_11644_hi, y_11644_lo;
mlib_d64 z_11644_hi, z_11644_lo;
mlib_d64 r_hi, r_lo, g_hi, g_lo, b_hi, b_lo;
mlib_d64 temp_r_hi, temp_r_lo, temp_g_hi, temp_g_lo, temp_b_hi,
temp_b_lo;
/* loop variables */
mlib_s32 i, j;
mlib_s32 y_stride2 = 2 * y_stride;
mlib_s32 rgb_stride2 = 2 * rgb_stride;
mlib_s32 off2, off3;
mlib_d64 red1, green1, blue1, *ddp1, dd01, dd11, dd21;
mlib_d64 red2, green2, blue2, *ddp2, dd02, dd12, dd22;
mlib_d64 *buf1, BUFF1[16 * 1024];
mlib_d64 *buf2, BUFF2[16 * 1024];
mlib_u8 *tmp1, *tmp2;
if (width * 3 > 16 * 1024) {
tmp1 = __mlib_malloc(width * 3 * sizeof (mlib_u8) + 7);
tmp2 = __mlib_malloc(width * 3 * sizeof (mlib_u8) + 7);
buf1 = (mlib_d64 *)((mlib_addr)(tmp1 + 7) & ~7);
buf2 = (mlib_d64 *)((mlib_addr)(tmp2 + 7) & ~7);
} else {
buf1 = (mlib_d64 *)BUFF1;
buf2 = (mlib_d64 *)BUFF2;
}
/*
* initialize GSR scale factor
*/
vis_write_gsr(2 << 3);
sp11 = sl11 = (mlib_u8 *)y;
sp12 = sl12 = (mlib_u8 *)y + y_stride;
sp2 = sl2 = (mlib_u8 *)u;
sp3 = sl3 = (mlib_u8 *)v;
dp1 = (mlib_u8 *)buf1;
dp2 = (mlib_u8 *)buf2;
dl1 = (mlib_u8 *)rgb;
dl2 = (mlib_u8 *)(rgb + rgb_stride);
ddp1 = (mlib_d64 *)dp1;
ddp2 = (mlib_d64 *)dp2;
/*
* row loop
*/
for (j = 0; j < height / 2; j++) {
spy1 = (mlib_d64 *)vis_alignaddr(sp11, 0);
spy2 = (mlib_d64 *)vis_alignaddr(sp12, 0);
dfu = (mlib_f32 *)((mlib_addr)sp2 & ~3);
off2 = (sp2 - (mlib_u8 *)dfu) * 2;
dfv = (mlib_f32 *)((mlib_addr)sp3 & ~3);
off3 = (sp3 - (mlib_u8 *)dfv) * 2;
vis_alignaddr((void *)off2, 0);
fu0 = (*dfu++);
fu1 = vis_ld_f32_nf(dfu); dfu++;
du0 = vis_fpmerge(fu0, fu0);
du1 = vis_fpmerge(fu1, fu1);
du = vis_faligndata(du0, du1);
du0 = du1;
vis_alignaddr((void *)off3, 0);
fv0 = (*dfv++);
fv1 = vis_ld_f32_nf(dfv); dfv++;
dv0 = vis_fpmerge(fv0, fv0);
dv1 = vis_fpmerge(fv1, fv1);
dv = vis_faligndata(dv0, dv1);
dv0 = dv1;
/* U*(-0.3920); */
u_3920_hi = vis_fmul8x16au(vis_read_hi(du), k34);
/* V*(-0.8132); */
v_8132_hi = vis_fmul8x16al(vis_read_hi(dv), k34);
/* U*(-0.3920); */
u_3920_lo = vis_fmul8x16au(vis_read_lo(du), k34);
/* V*(-0.8132); */
v_8132_lo = vis_fmul8x16al(vis_read_lo(dv), k34);
dy0 = (*spy1++);
dy4 = (*spy2++);
dy3 = vis_ld_d64_nf(spy1); spy1++;
vis_alignaddr(sp11, 0);
dy1 = vis_faligndata(dy0, dy3);
dy0 = dy3;
dy5 = vis_ld_d64_nf(spy2); spy2++;
vis_alignaddr(sp12, 0);
dy2 = vis_faligndata(dy4, dy5);
dy4 = dy5;
/* U*2.0184 */
u_20184_hi = vis_fmul8x16al(vis_read_hi(du), k5);
g_hi = vis_fpadd16(u_3920_hi, v_8132_hi);
u_20184_lo = vis_fmul8x16al(vis_read_lo(du), k5);
g_hi = vis_fpadd16(g_hi, k_135_6352);
/* V*1.5966 */
v_15966_hi = vis_fmul8x16al(vis_read_hi(dv), k12);
g_lo = vis_fpadd16(u_3920_lo, v_8132_lo);
v_15966_lo = vis_fmul8x16al(vis_read_lo(dv), k12);
g_lo = vis_fpadd16(g_lo, k_135_6352);
/* Y*1.1644 */
y_11644_hi = vis_fmul8x16au(vis_read_hi(dy1), k12);
b_hi = vis_fpsub16(u_20184_hi, k_276_9856);
/* Y*1.1644 */
y_11644_lo = vis_fmul8x16au(vis_read_lo(dy1), k12);
b_lo = vis_fpsub16(u_20184_lo, k_276_9856);
/* Z*1.1644 */
z_11644_hi = vis_fmul8x16au(vis_read_hi(dy2), k12);
r_hi = vis_fpsub16(v_15966_hi, k_222_9952);
/* Z*1.1644 */
z_11644_lo = vis_fmul8x16au(vis_read_lo(dy2), k12);
r_lo = vis_fpsub16(v_15966_lo, k_222_9952);
temp_g_hi = vis_fpadd16(g_hi, y_11644_hi);
temp_b_hi = vis_fpadd16(b_hi, y_11644_hi);
green1 = vis_fpack16_to_hi(green1, temp_g_hi);
temp_r_hi = vis_fpadd16(r_hi, y_11644_hi);
blue1 = vis_fpack16_to_hi(blue1, temp_b_hi);
temp_g_lo = vis_fpadd16(g_lo, y_11644_lo);
vis_alignaddr((void *)off2, 0);
fu1 = vis_ld_f32_nf(dfu); dfu++;
du1 = vis_fpmerge(fu1, fu1);
du = vis_faligndata(du0, du1);
du0 = du1;
red1 = vis_fpack16_to_hi(red1, temp_r_hi);
temp_b_lo = vis_fpadd16(b_lo, y_11644_lo);
vis_alignaddr((void *)off3, 0);
fv1 = vis_ld_f32_nf(dfv); dfv++;
dv1 = vis_fpmerge(fv1, fv1);
dv = vis_faligndata(dv0, dv1);
dv0 = dv1;
green1 = vis_fpack16_to_lo(green1, temp_g_lo);
temp_r_lo = vis_fpadd16(r_lo, y_11644_lo);
blue1 = vis_fpack16_to_lo(blue1, temp_b_lo);
red1 = vis_fpack16_to_lo(red1, temp_r_lo);
/* U*(-0.3920); */
u_3920_hi = vis_fmul8x16au(vis_read_hi(du), k34);
temp_g_hi = vis_fpadd16(g_hi, z_11644_hi);
/* V*(-0.8132); */
v_8132_hi = vis_fmul8x16al(vis_read_hi(dv), k34);
temp_b_hi = vis_fpadd16(b_hi, z_11644_hi);
green2 = vis_fpack16_to_hi(green2, temp_g_hi);
temp_r_hi = vis_fpadd16(r_hi, z_11644_hi);
blue2 = vis_fpack16_to_hi(blue2, temp_b_hi);
temp_g_lo = vis_fpadd16(g_lo, z_11644_lo);
red2 = vis_fpack16_to_hi(red2, temp_r_hi);
temp_b_lo = vis_fpadd16(b_lo, z_11644_lo);
green2 = vis_fpack16_to_lo(green2, temp_g_lo);
temp_r_lo = vis_fpadd16(r_lo, z_11644_lo);
blue2 = vis_fpack16_to_lo(blue2, temp_b_lo);
red2 = vis_fpack16_to_lo(red2, temp_r_lo);
u_3920_lo = vis_fmul8x16au(vis_read_lo(du), k34);
v_8132_lo = vis_fmul8x16al(vis_read_lo(dv), k34);
/*
* 16-pixel column loop
*/
#pragma pipeloop(0)
for (i = 0; i <= width - 8; i += 8) {
vis_write_bmask(0x0801902A, 0);
dd01 = vis_bshuffle(red1, green1);
dd02 = vis_bshuffle(red2, green2);
vis_write_bmask(0x03B04C05, 0);
dd11 = vis_bshuffle(red1, green1);
dd12 = vis_bshuffle(red2, green2);
vis_write_bmask(0xD06E07F0, 0);
dd21 = vis_bshuffle(red1, green1);
dd22 = vis_bshuffle(red2, green2);
vis_write_bmask(0x01834967, 0);
ddp1[0] = vis_bshuffle(dd01, blue1);
ddp2[0] = vis_bshuffle(dd02, blue2);
vis_write_bmask(0xA12B45C7, 0);
ddp1[1] = vis_bshuffle(dd11, blue1);
ddp2[1] = vis_bshuffle(dd12, blue2);
vis_write_bmask(0x0D23E56F, 0);
ddp1[2] = vis_bshuffle(dd21, blue1);
ddp2[2] = vis_bshuffle(dd22, blue2);
dy3 = vis_ld_d64_nf(spy1); spy1++;
vis_alignaddr(sp11, 0);
dy1 = vis_faligndata(dy0, dy3);
dy0 = dy3;
dy5 = vis_ld_d64_nf(spy2); spy2++;
vis_alignaddr(sp12, 0);
dy2 = vis_faligndata(dy4, dy5);
dy4 = dy5;
/* U*2.0184 */
u_20184_hi = vis_fmul8x16al(vis_read_hi(du), k5);
g_hi = vis_fpadd16(u_3920_hi, v_8132_hi);
u_20184_lo = vis_fmul8x16al(vis_read_lo(du), k5);
g_hi = vis_fpadd16(g_hi, k_135_6352);
/* V*1.5966 */
v_15966_hi = vis_fmul8x16al(vis_read_hi(dv), k12);
g_lo = vis_fpadd16(u_3920_lo, v_8132_lo);
v_15966_lo = vis_fmul8x16al(vis_read_lo(dv), k12);
g_lo = vis_fpadd16(g_lo, k_135_6352);
/* Y*1.1644 */
y_11644_hi = vis_fmul8x16au(vis_read_hi(dy1), k12);
b_hi = vis_fpsub16(u_20184_hi, k_276_9856);
/* Y*1.1644 */
y_11644_lo = vis_fmul8x16au(vis_read_lo(dy1), k12);
b_lo = vis_fpsub16(u_20184_lo, k_276_9856);
/* Z*1.1644 */
z_11644_hi = vis_fmul8x16au(vis_read_hi(dy2), k12);
r_hi = vis_fpsub16(v_15966_hi, k_222_9952);
/* Z*1.1644 */
z_11644_lo = vis_fmul8x16au(vis_read_lo(dy2), k12);
r_lo = vis_fpsub16(v_15966_lo, k_222_9952);
temp_g_hi = vis_fpadd16(g_hi, y_11644_hi);
temp_b_hi = vis_fpadd16(b_hi, y_11644_hi);
green1 = vis_fpack16_to_hi(green1, temp_g_hi);
temp_r_hi = vis_fpadd16(r_hi, y_11644_hi);
blue1 = vis_fpack16_to_hi(blue1, temp_b_hi);
temp_g_lo = vis_fpadd16(g_lo, y_11644_lo);
vis_alignaddr((void *)off2, 0);
fu1 = vis_ld_f32_nf(dfu); dfu++;
du1 = vis_fpmerge(fu1, fu1);
du = vis_faligndata(du0, du1);
du0 = du1;
red1 = vis_fpack16_to_hi(red1, temp_r_hi);
temp_b_lo = vis_fpadd16(b_lo, y_11644_lo);
vis_alignaddr((void *)off3, 0);
fv1 = vis_ld_f32_nf(dfv); dfv++;
dv1 = vis_fpmerge(fv1, fv1);
dv = vis_faligndata(dv0, dv1);
dv0 = dv1;
green1 = vis_fpack16_to_lo(green1, temp_g_lo);
temp_r_lo = vis_fpadd16(r_lo, y_11644_lo);
blue1 = vis_fpack16_to_lo(blue1, temp_b_lo);
red1 = vis_fpack16_to_lo(red1, temp_r_lo);
/* U*(-0.3920); */
u_3920_hi = vis_fmul8x16au(vis_read_hi(du), k34);
temp_g_hi = vis_fpadd16(g_hi, z_11644_hi);
/* V*(-0.8132); */
v_8132_hi = vis_fmul8x16al(vis_read_hi(dv), k34);
temp_b_hi = vis_fpadd16(b_hi, z_11644_hi);
green2 = vis_fpack16_to_hi(green2, temp_g_hi);
temp_r_hi = vis_fpadd16(r_hi, z_11644_hi);
blue2 = vis_fpack16_to_hi(blue2, temp_b_hi);
temp_g_lo = vis_fpadd16(g_lo, z_11644_lo);
red2 = vis_fpack16_to_hi(red2, temp_r_hi);
temp_b_lo = vis_fpadd16(b_lo, z_11644_lo);
green2 = vis_fpack16_to_lo(green2, temp_g_lo);
temp_r_lo = vis_fpadd16(r_lo, z_11644_lo);
blue2 = vis_fpack16_to_lo(blue2, temp_b_lo);
red2 = vis_fpack16_to_lo(red2, temp_r_lo);
u_3920_lo = vis_fmul8x16au(vis_read_lo(du), k34);
v_8132_lo = vis_fmul8x16al(vis_read_lo(dv), k34);
ddp1 += 3;
ddp2 += 3;
}
dp1 = (mlib_u8 *)ddp1;
dp2 = (mlib_u8 *)ddp2;
vis_alignaddr((void *)(width - i), 0);
blue1 = vis_faligndata(blue1, blue1);
green1 = vis_faligndata(green1, green1);
red1 = vis_faligndata(red1, red1);
dp1 += ((width - i - 1) * 3);
blue2 = vis_faligndata(blue2, blue2);
green2 = vis_faligndata(green2, green2);
red2 = vis_faligndata(red2, red2);
dp2 += ((width - i - 1) * 3);
vis_alignaddr((void *)7, 0);
for (; i < width; i++) {
STORE_PIXEL1(0, 1, 2);
STORE_PIXEL2(0, 1, 2);
dp1 -= 3;
dp2 -= 3;
}
sp11 = sl11 = sl11 + y_stride2;
sp12 = sl12 = sl12 + y_stride2;
sp2 = sl2 = sl2 + uv_stride;
sp3 = sl3 = sl3 + uv_stride;
__mlib_VectorCopy_U8(dl1, (mlib_u8 *)buf1, width * 3);
__mlib_VectorCopy_U8(dl2, (mlib_u8 *)buf2, width * 3);
dl1 = dp1 = dl1 + rgb_stride2;
dl2 = dp2 = dl2 + rgb_stride2;
dp1 = (mlib_u8 *)buf1;
dp2 = (mlib_u8 *)buf2;
ddp1 = (mlib_d64 *)dp1;
ddp2 = (mlib_d64 *)dp2;
}
if (width * 3 > 16 * 1024) {
__mlib_free(tmp1);
__mlib_free(tmp2);
}
return (MLIB_SUCCESS);
}
mlib_status
__mlib_VideoColorJFIFYCC2RGB420_Nearest(
mlib_u8 *rgb0,
mlib_u8 *rgb1,
const mlib_u8 *y0,
const mlib_u8 *y1,
const mlib_u8 *cb,
const mlib_u8 *cr,
mlib_s32 n)
{
/* pointers to dst address */
mlib_u8 *dp1, *dp2;
/* all. pointer to y */
mlib_d64 *spy1, *spy2;
/* all. pointers to u, v */
mlib_f32 *dfu, *dfv;
/* u, v data */
mlib_f32 fu, fv;
/* y data */
mlib_d64 dy1, dy2;
mlib_d64 du, dv;
/* (1.00000, 1.40200)*8192 */
mlib_f32 k12 = vis_to_float(0x20002cdd);
/* (-.34414, -.71414)*8192 */
mlib_f32 k34 = vis_to_float(0xf4fde926);
/* 1.77200*8192 */
mlib_f32 k5 = vis_to_float(0x10038b4);
/* (179.45600 - 0.5)*32 */
mlib_d64 k_179_456 = vis_to_double(0x165f165f, 0x165f165f);
/* (135.45984 + 0.5)*32 */
mlib_d64 k_135_45984 = vis_to_double(0x10ff10ff, 0x10ff10ff);
/* (226.81600 - 0.5)*32 */
mlib_d64 k_226_816 = vis_to_double(0x1c4a1c4a, 0x1c4a1c4a);
mlib_d64 u_3920_hi, u_20184_hi, v_15966_hi, v_8132_hi;
mlib_d64 u_3920_lo, u_20184_lo, v_15966_lo, v_8132_lo;
mlib_d64 y_11644_hi, y_11644_lo;
mlib_d64 z_11644_hi, z_11644_lo;
mlib_d64 r_hi, r_lo, g_hi, g_lo, b_hi, b_lo;
mlib_d64 temp_r_hi, temp_r_lo, temp_g_hi, temp_g_lo, temp_b_hi,
temp_b_lo;
/* loop variable */
mlib_s32 i;
mlib_d64 red1, green1, blue1, *ddp1, dd01, dd11, dd21;
mlib_d64 red2, green2, blue2, *ddp2, dd02, dd12, dd22;
if (n <= 0)
return (MLIB_FAILURE);
/*
* initialize GSR scale factor
*/
vis_write_gsr((2 << 3) + 7);
dp1 = (mlib_u8 *)rgb0;
dp2 = (mlib_u8 *)rgb1;
ddp1 = (mlib_d64 *)dp1;
ddp2 = (mlib_d64 *)dp2;
spy1 = (mlib_d64 *)y0;
spy2 = (mlib_d64 *)y1;
dfu = (mlib_f32 *)cb;
dfv = (mlib_f32 *)cr;
fu = vis_ld_f32_nf(dfu);
dfu++;
fv = vis_ld_f32_nf(dfv);
dfv++;
du = vis_fpmerge(fu, fu);
dv = vis_fpmerge(fv, fv);
/* U*(-0.3920); */
u_3920_hi = vis_fmul8x16au(vis_read_hi(du), k34);
/* V*(-0.8132); */
v_8132_hi = vis_fmul8x16al(vis_read_hi(dv), k34);
/* U*(-0.3920); */
u_3920_lo = vis_fmul8x16au(vis_read_lo(du), k34);
/* V*(-0.8132); */
v_8132_lo = vis_fmul8x16al(vis_read_lo(dv), k34);
dy1 = vis_ld_d64_nf(spy1);
spy1++;
dy2 = vis_ld_d64_nf(spy2);
spy2++;
/* U*2.0184 */
u_20184_hi = vis_fmul8x16al(vis_read_hi(du), k5);
g_hi = vis_fpadd16(u_3920_hi, v_8132_hi);
u_20184_lo = vis_fmul8x16al(vis_read_lo(du), k5);
g_hi = vis_fpadd16(g_hi, k_135_45984);
/* V*1.5966 */
v_15966_hi = vis_fmul8x16al(vis_read_hi(dv), k12);
g_lo = vis_fpadd16(u_3920_lo, v_8132_lo);
v_15966_lo = vis_fmul8x16al(vis_read_lo(dv), k12);
g_lo = vis_fpadd16(g_lo, k_135_45984);
/* Y*1.1644 */
y_11644_hi = vis_fmul8x16au(vis_read_hi(dy1), k12);
b_hi = vis_fpsub16(u_20184_hi, k_226_816);
/* Y*1.1644 */
y_11644_lo = vis_fmul8x16au(vis_read_lo(dy1), k12);
b_lo = vis_fpsub16(u_20184_lo, k_226_816);
/* Z*1.1644 */
z_11644_hi = vis_fmul8x16au(vis_read_hi(dy2), k12);
r_hi = vis_fpsub16(v_15966_hi, k_179_456);
/* Z*1.1644 */
z_11644_lo = vis_fmul8x16au(vis_read_lo(dy2), k12);
r_lo = vis_fpsub16(v_15966_lo, k_179_456);
temp_g_hi = vis_fpadd16(g_hi, y_11644_hi);
temp_b_hi = vis_fpadd16(b_hi, y_11644_hi);
green1 = vis_fpack16_to_hi(green1, temp_g_hi);
temp_r_hi = vis_fpadd16(r_hi, y_11644_hi);
blue1 = vis_fpack16_to_hi(blue1, temp_b_hi);
temp_g_lo = vis_fpadd16(g_lo, y_11644_lo);
fu = vis_ld_f32_nf(dfu);
dfu++;
red1 = vis_fpack16_to_hi(red1, temp_r_hi);
temp_b_lo = vis_fpadd16(b_lo, y_11644_lo);
fv = vis_ld_f32_nf(dfv);
dfv++;
green1 = vis_fpack16_to_lo(green1, temp_g_lo);
temp_r_lo = vis_fpadd16(r_lo, y_11644_lo);
blue1 = vis_fpack16_to_lo(blue1, temp_b_lo);
du = vis_fpmerge(fu, fu);
red1 = vis_fpack16_to_lo(red1, temp_r_lo);
dv = vis_fpmerge(fv, fv);
/* U*(-0.3920); */
u_3920_hi = vis_fmul8x16au(vis_read_hi(du), k34);
temp_g_hi = vis_fpadd16(g_hi, z_11644_hi);
/* V*(-0.8132); */
v_8132_hi = vis_fmul8x16al(vis_read_hi(dv), k34);
temp_b_hi = vis_fpadd16(b_hi, z_11644_hi);
green2 = vis_fpack16_to_hi(green2, temp_g_hi);
temp_r_hi = vis_fpadd16(r_hi, z_11644_hi);
blue2 = vis_fpack16_to_hi(blue2, temp_b_hi);
temp_g_lo = vis_fpadd16(g_lo, z_11644_lo);
red2 = vis_fpack16_to_hi(red2, temp_r_hi);
temp_b_lo = vis_fpadd16(b_lo, z_11644_lo);
green2 = vis_fpack16_to_lo(green2, temp_g_lo);
temp_r_lo = vis_fpadd16(r_lo, z_11644_lo);
blue2 = vis_fpack16_to_lo(blue2, temp_b_lo);
red2 = vis_fpack16_to_lo(red2, temp_r_lo);
u_3920_lo = vis_fmul8x16au(vis_read_lo(du), k34);
v_8132_lo = vis_fmul8x16al(vis_read_lo(dv), k34);
dy1 = vis_ld_d64_nf(spy1);
spy1++;
dy2 = vis_ld_d64_nf(spy2);
spy2++;
/*
* 16-pixel column loop
*/
#pragma pipeloop(0)
for (i = 0; i <= n - 8; i += 8) {
vis_write_bmask(0x0801902A, 0);
dd01 = vis_bshuffle(red1, green1);
dd02 = vis_bshuffle(red2, green2);
vis_write_bmask(0x03B04C05, 0);
dd11 = vis_bshuffle(red1, green1);
dd12 = vis_bshuffle(red2, green2);
vis_write_bmask(0xD06E07F0, 0);
dd21 = vis_bshuffle(red1, green1);
dd22 = vis_bshuffle(red2, green2);
vis_write_bmask(0x01834967, 0);
ddp1[0] = vis_bshuffle(dd01, blue1);
ddp2[0] = vis_bshuffle(dd02, blue2);
vis_write_bmask(0xA12B45C7, 0);
ddp1[1] = vis_bshuffle(dd11, blue1);
ddp2[1] = vis_bshuffle(dd12, blue2);
vis_write_bmask(0x0D23E56F, 0);
ddp1[2] = vis_bshuffle(dd21, blue1);
ddp2[2] = vis_bshuffle(dd22, blue2);
/* U*2.0184 */
u_20184_hi = vis_fmul8x16al(vis_read_hi(du), k5);
g_hi = vis_fpadd16(u_3920_hi, v_8132_hi);
u_20184_lo = vis_fmul8x16al(vis_read_lo(du), k5);
g_hi = vis_fpadd16(g_hi, k_135_45984);
/* V*1.5966 */
v_15966_hi = vis_fmul8x16al(vis_read_hi(dv), k12);
g_lo = vis_fpadd16(u_3920_lo, v_8132_lo);
v_15966_lo = vis_fmul8x16al(vis_read_lo(dv), k12);
g_lo = vis_fpadd16(g_lo, k_135_45984);
/* Y*1.1644 */
y_11644_hi = vis_fmul8x16au(vis_read_hi(dy1), k12);
b_hi = vis_fpsub16(u_20184_hi, k_226_816);
/* Y*1.1644 */
y_11644_lo = vis_fmul8x16au(vis_read_lo(dy1), k12);
b_lo = vis_fpsub16(u_20184_lo, k_226_816);
/* Z*1.1644 */
z_11644_hi = vis_fmul8x16au(vis_read_hi(dy2), k12);
r_hi = vis_fpsub16(v_15966_hi, k_179_456);
/* Z*1.1644 */
z_11644_lo = vis_fmul8x16au(vis_read_lo(dy2), k12);
r_lo = vis_fpsub16(v_15966_lo, k_179_456);
temp_g_hi = vis_fpadd16(g_hi, y_11644_hi);
temp_b_hi = vis_fpadd16(b_hi, y_11644_hi);
green1 = vis_fpack16_to_hi(green1, temp_g_hi);
temp_r_hi = vis_fpadd16(r_hi, y_11644_hi);
blue1 = vis_fpack16_to_hi(blue1, temp_b_hi);
temp_g_lo = vis_fpadd16(g_lo, y_11644_lo);
fu = vis_ld_f32_nf(dfu);
dfu++;
red1 = vis_fpack16_to_hi(red1, temp_r_hi);
temp_b_lo = vis_fpadd16(b_lo, y_11644_lo);
fv = vis_ld_f32_nf(dfv);
dfv++;
green1 = vis_fpack16_to_lo(green1, temp_g_lo);
temp_r_lo = vis_fpadd16(r_lo, y_11644_lo);
blue1 = vis_fpack16_to_lo(blue1, temp_b_lo);
du = vis_fpmerge(fu, fu);
red1 = vis_fpack16_to_lo(red1, temp_r_lo);
dv = vis_fpmerge(fv, fv);
/* U*(-0.3920); */
u_3920_hi = vis_fmul8x16au(vis_read_hi(du), k34);
temp_g_hi = vis_fpadd16(g_hi, z_11644_hi);
/* V*(-0.8132); */
v_8132_hi = vis_fmul8x16al(vis_read_hi(dv), k34);
temp_b_hi = vis_fpadd16(b_hi, z_11644_hi);
green2 = vis_fpack16_to_hi(green2, temp_g_hi);
temp_r_hi = vis_fpadd16(r_hi, z_11644_hi);
blue2 = vis_fpack16_to_hi(blue2, temp_b_hi);
temp_g_lo = vis_fpadd16(g_lo, z_11644_lo);
red2 = vis_fpack16_to_hi(red2, temp_r_hi);
temp_b_lo = vis_fpadd16(b_lo, z_11644_lo);
green2 = vis_fpack16_to_lo(green2, temp_g_lo);
temp_r_lo = vis_fpadd16(r_lo, z_11644_lo);
blue2 = vis_fpack16_to_lo(blue2, temp_b_lo);
red2 = vis_fpack16_to_lo(red2, temp_r_lo);
u_3920_lo = vis_fmul8x16au(vis_read_lo(du), k34);
v_8132_lo = vis_fmul8x16al(vis_read_lo(dv), k34);
dy1 = vis_ld_d64_nf(spy1);
spy1++;
dy2 = vis_ld_d64_nf(spy2);
spy2++;
ddp1 += 3;
ddp2 += 3;
}
dp1 = (mlib_u8 *)ddp1;
dp2 = (mlib_u8 *)ddp2;
vis_alignaddr((void *)(n - i), 0);
blue1 = vis_faligndata(blue1, blue1);
green1 = vis_faligndata(green1, green1);
red1 = vis_faligndata(red1, red1);
dp1 += ((n - i - 1) * 3);
blue2 = vis_faligndata(blue2, blue2);
green2 = vis_faligndata(green2, green2);
red2 = vis_faligndata(red2, red2);
dp2 += ((n - i - 1) * 3);
vis_alignaddr((void *)7, 0);
for (; i < n; i++) {
STORE_PIXEL1(0, 1, 2);
STORE_PIXEL2(0, 1, 2);
dp1 -= 3;
dp2 -= 3;
}
return (MLIB_SUCCESS);
}
static void
mlib_v_VideoYUV2ABGR_aarray_411(
mlib_u32 *abgr,
const mlib_d64 *y,
const mlib_f32 *u,
const mlib_f32 *v,
const mlib_d64 *a_array,
mlib_s32 count,
mlib_s32 left,
mlib_s32 isrgb)
{
/* all. pointer to dst */
mlib_d64 *dpp = (mlib_d64 *)abgr;
/* u, v data */
mlib_f32 fu, fv;
/* y data */
mlib_d64 dy1, dy2;
mlib_d64 ddy1, ddy2, ddy3, ddy4;
mlib_d64 du0, du1;
mlib_d64 dv1, dv2;
mlib_d64 dr, dr1, dr2, dr3, dr4;
mlib_d64 dg, dg1, dg2, dg3, dg4;
mlib_d64 db, db1, db2, db3, db4;
mlib_d64 *dpa, da0, da1, da2, da3, da4;
mlib_d64 dtmp;
/* 1.1644 * 4096 */
mlib_f32 f0 = vis_to_float(0x12a1);
/* 2.0184 * 8192 */
mlib_f32 f1 = vis_to_float(0x4097);
/* -0.3920 * 8192 */
mlib_f32 f4 = vis_to_float(0xf375);
/* -0.8132 * 8192 */
mlib_f32 f5 = vis_to_float(0xe5fa);
/* 1.5966 * 8192 */
mlib_f32 f8 = vis_to_float(0x3317);
/* -276.9856 * 32 */
mlib_d64 doff0 = vis_to_double_dup(0xdd60dd60);
/* 135.6352 * 32 */
mlib_d64 doff1 = vis_to_double_dup(0x10f410f4);
/* -222.9952 * 32 */
mlib_d64 doff2 = vis_to_double_dup(0xe420e420);
mlib_f32 fscale = vis_to_float(0x80808080);
/* loop variables */
mlib_s32 i;
if (isrgb) {
f0 = vis_to_float(0x12a1);
f1 = vis_to_float(0x3317);
f4 = vis_to_float(0xe5fa);
f5 = vis_to_float(0xf375);
f8 = vis_to_float(0x4097);
doff0 = vis_to_double_dup(0xe420e420);
doff1 = vis_to_double_dup(0x10f410f4);
doff2 = vis_to_double_dup(0xdd60dd60);
}
dpa = vis_alignaddr((void *)a_array, 0);
dy1 = (*y++);
dy2 = vis_ld_d64_nf((mlib_d64 *)y); y++;
fu = (*u++);
fv = (*v++);
da2 = (*dpa++);
da3 = vis_ld_d64_nf(dpa); dpa++;
da4 = vis_ld_d64_nf(dpa); dpa++;
du0 = vis_fmul8x16al(fu, f1);
du1 = vis_fmul8x16al(fu, f4);
dv1 = vis_fmul8x16al(fv, f5);
dv2 = vis_fmul8x16al(fv, f8);
if (!((mlib_addr)abgr & 7)) {
#pragma pipeloop(0)
for (i = 0; i < count; i++) {
da0 = vis_faligndata(da2, da3);
da1 = vis_faligndata(da3, da4);
ddy1 = vis_fmul8x16al(vis_read_hi(dy1), f0);
ddy2 = vis_fmul8x16al(vis_read_lo(dy1), f0);
ddy3 = vis_fmul8x16al(vis_read_hi(dy2), f0);
ddy4 = vis_fmul8x16al(vis_read_lo(dy2), f0);
db = vis_fpadd16(du0, doff0);
dtmp = vis_fpadd16(du1, dv1);
dg = vis_fpadd16(dtmp, doff1);
dr = vis_fpadd16(dv2, doff2);
db1 = vis_fmul8x16au(fscale, vis_read_hi(db));
db1 = vis_fpadd16(ddy1, db1);
db2 = vis_fmul8x16al(fscale, vis_read_hi(db));
db2 = vis_fpadd16(ddy2, db2);
db3 = vis_fmul8x16au(fscale, vis_read_lo(db));
db3 = vis_fpadd16(ddy3, db3);
db4 = vis_fmul8x16al(fscale, vis_read_lo(db));
db4 = vis_fpadd16(ddy4, db4);
dg1 = vis_fmul8x16au(fscale, vis_read_hi(dg));
dg1 = vis_fpadd16(ddy1, dg1);
dg2 = vis_fmul8x16al(fscale, vis_read_hi(dg));
dg2 = vis_fpadd16(ddy2, dg2);
dg3 = vis_fmul8x16au(fscale, vis_read_lo(dg));
dg3 = vis_fpadd16(ddy3, dg3);
dg4 = vis_fmul8x16al(fscale, vis_read_lo(dg));
dg4 = vis_fpadd16(ddy4, dg4);
dr1 = vis_fmul8x16au(fscale, vis_read_hi(dr));
dr1 = vis_fpadd16(ddy1, dr1);
dr2 = vis_fmul8x16al(fscale, vis_read_hi(dr));
dr2 = vis_fpadd16(ddy2, dr2);
dr3 = vis_fmul8x16au(fscale, vis_read_lo(dr));
dr3 = vis_fpadd16(ddy3, dr3);
dr4 = vis_fmul8x16al(fscale, vis_read_lo(dr));
dr4 = vis_fpadd16(ddy4, dr4);
dr = vis_fpack16_pair(dr1, dr2);
dr1 = vis_fpack16_pair(dr3, dr4);
dg = vis_fpack16_pair(dg1, dg2);
dg1 = vis_fpack16_pair(dg3, dg4);
db = vis_fpack16_pair(db1, db2);
db1 = vis_fpack16_pair(db3, db4);
dg2 = vis_fpmerge(vis_read_hi(da0), vis_read_hi(dg));
dg3 = vis_fpmerge(vis_read_hi(db), vis_read_hi(dr));
dy1 = vis_ld_d64_nf((mlib_d64 *)y + 2 * i);
dy2 = vis_ld_d64_nf((mlib_d64 *)y + 2 * i + 1);
fu = vis_ld_f32_nf((mlib_f32 *)u + i);
fv = vis_ld_f32_nf((mlib_f32 *)v + i);
da2 = da4;
da3 = vis_ld_d64_nf(dpa + 2 * i);
da4 = vis_ld_d64_nf(dpa + 2 * i + 1);
dpp[8 * i] =
vis_fpmerge(vis_read_hi(dg2), vis_read_hi(dg3));
dpp[8 * i + 1] =
vis_fpmerge(vis_read_lo(dg2), vis_read_lo(dg3));
dg2 = vis_fpmerge(vis_read_lo(da0), vis_read_lo(dg));
dg3 = vis_fpmerge(vis_read_lo(db), vis_read_lo(dr));
dpp[8 * i + 2] =
vis_fpmerge(vis_read_hi(dg2), vis_read_hi(dg3));
dpp[8 * i + 3] =
vis_fpmerge(vis_read_lo(dg2), vis_read_lo(dg3));
dg2 = vis_fpmerge(vis_read_hi(da1), vis_read_hi(dg1));
dg3 = vis_fpmerge(vis_read_hi(db1), vis_read_hi(dr1));
dpp[8 * i + 4] =
vis_fpmerge(vis_read_hi(dg2), vis_read_hi(dg3));
dpp[8 * i + 5] =
vis_fpmerge(vis_read_lo(dg2), vis_read_lo(dg3));
dg2 = vis_fpmerge(vis_read_lo(da1), vis_read_lo(dg1));
dg3 = vis_fpmerge(vis_read_lo(db1), vis_read_lo(dr1));
dpp[8 * i + 6] =
vis_fpmerge(vis_read_hi(dg2), vis_read_hi(dg3));
dpp[8 * i + 7] =
vis_fpmerge(vis_read_lo(dg2), vis_read_lo(dg3));
du0 = vis_fmul8x16al(fu, f1);
du1 = vis_fmul8x16al(fu, f4);
dv1 = vis_fmul8x16al(fv, f5);
dv2 = vis_fmul8x16al(fv, f8);
}
} else {
mlib_d64 dd;
#pragma pipeloop(0)
for (i = 0; i < count; i++) {
da0 = vis_faligndata(da2, da3);
da1 = vis_faligndata(da3, da4);
ddy1 = vis_fmul8x16al(vis_read_hi(dy1), f0);
ddy2 = vis_fmul8x16al(vis_read_lo(dy1), f0);
ddy3 = vis_fmul8x16al(vis_read_hi(dy2), f0);
ddy4 = vis_fmul8x16al(vis_read_lo(dy2), f0);
db = vis_fpadd16(du0, doff0);
dtmp = vis_fpadd16(du1, dv1);
dg = vis_fpadd16(dtmp, doff1);
dr = vis_fpadd16(dv2, doff2);
db1 = vis_fmul8x16au(fscale, vis_read_hi(db));
db1 = vis_fpadd16(ddy1, db1);
db2 = vis_fmul8x16al(fscale, vis_read_hi(db));
db2 = vis_fpadd16(ddy2, db2);
db3 = vis_fmul8x16au(fscale, vis_read_lo(db));
db3 = vis_fpadd16(ddy3, db3);
db4 = vis_fmul8x16al(fscale, vis_read_lo(db));
db4 = vis_fpadd16(ddy4, db4);
dg1 = vis_fmul8x16au(fscale, vis_read_hi(dg));
dg1 = vis_fpadd16(ddy1, dg1);
dg2 = vis_fmul8x16al(fscale, vis_read_hi(dg));
dg2 = vis_fpadd16(ddy2, dg2);
dg3 = vis_fmul8x16au(fscale, vis_read_lo(dg));
dg3 = vis_fpadd16(ddy3, dg3);
dg4 = vis_fmul8x16al(fscale, vis_read_lo(dg));
dg4 = vis_fpadd16(ddy4, dg4);
dr1 = vis_fmul8x16au(fscale, vis_read_hi(dr));
dr1 = vis_fpadd16(ddy1, dr1);
dr2 = vis_fmul8x16al(fscale, vis_read_hi(dr));
dr2 = vis_fpadd16(ddy2, dr2);
dr3 = vis_fmul8x16au(fscale, vis_read_lo(dr));
dr3 = vis_fpadd16(ddy3, dr3);
dr4 = vis_fmul8x16al(fscale, vis_read_lo(dr));
dr4 = vis_fpadd16(ddy4, dr4);
dr = vis_fpack16_pair(dr1, dr2);
dr1 = vis_fpack16_pair(dr3, dr4);
dg = vis_fpack16_pair(dg1, dg2);
dg1 = vis_fpack16_pair(dg3, dg4);
db = vis_fpack16_pair(db1, db2);
db1 = vis_fpack16_pair(db3, db4);
dg2 = vis_fpmerge(vis_read_hi(da0), vis_read_hi(dg));
dg3 = vis_fpmerge(vis_read_hi(db), vis_read_hi(dr));
dy1 = vis_ld_d64_nf((mlib_d64 *)y + 2 * i);
dy2 = vis_ld_d64_nf((mlib_d64 *)y + 2 * i + 1);
fu = vis_ld_f32_nf((mlib_f32 *)u + i);
fv = vis_ld_f32_nf((mlib_f32 *)v + i);
da2 = da4;
da3 = vis_ld_d64_nf(dpa + 2 * i);
da4 = vis_ld_d64_nf(dpa + 2 * i + 1);
dd = vis_fpmerge(vis_read_hi(dg2), vis_read_hi(dg3));
((mlib_f32 *)dpp)[16 * i] = vis_read_hi(dd);
((mlib_f32 *)dpp)[16 * i + 1] = vis_read_lo(dd);
dd = vis_fpmerge(vis_read_lo(dg2), vis_read_lo(dg3));
((mlib_f32 *)dpp)[16 * i + 2] = vis_read_hi(dd);
((mlib_f32 *)dpp)[16 * i + 3] = vis_read_lo(dd);
dg2 = vis_fpmerge(vis_read_lo(da0), vis_read_lo(dg));
dg3 = vis_fpmerge(vis_read_lo(db), vis_read_lo(dr));
dd = vis_fpmerge(vis_read_hi(dg2), vis_read_hi(dg3));
((mlib_f32 *)dpp)[16 * i + 4] = vis_read_hi(dd);
((mlib_f32 *)dpp)[16 * i + 5] = vis_read_lo(dd);
dd = vis_fpmerge(vis_read_lo(dg2), vis_read_lo(dg3));
((mlib_f32 *)dpp)[16 * i + 6] = vis_read_hi(dd);
((mlib_f32 *)dpp)[16 * i + 7] = vis_read_lo(dd);
dg2 = vis_fpmerge(vis_read_hi(da1), vis_read_hi(dg1));
dg3 = vis_fpmerge(vis_read_hi(db1), vis_read_hi(dr1));
dd = vis_fpmerge(vis_read_hi(dg2), vis_read_hi(dg3));
((mlib_f32 *)dpp)[16 * i + 8] = vis_read_hi(dd);
((mlib_f32 *)dpp)[16 * i + 9] = vis_read_lo(dd);
dd = vis_fpmerge(vis_read_lo(dg2), vis_read_lo(dg3));
((mlib_f32 *)dpp)[16 * i + 10] = vis_read_hi(dd);
((mlib_f32 *)dpp)[16 * i + 11] = vis_read_lo(dd);
dg2 = vis_fpmerge(vis_read_lo(da1), vis_read_lo(dg1));
dg3 = vis_fpmerge(vis_read_lo(db1), vis_read_lo(dr1));
dd = vis_fpmerge(vis_read_hi(dg2), vis_read_hi(dg3));
((mlib_f32 *)dpp)[16 * i + 12] = vis_read_hi(dd);
((mlib_f32 *)dpp)[16 * i + 13] = vis_read_lo(dd);
dd = vis_fpmerge(vis_read_lo(dg2), vis_read_lo(dg3));
((mlib_f32 *)dpp)[16 * i + 14] = vis_read_hi(dd);
((mlib_f32 *)dpp)[16 * i + 15] = vis_read_lo(dd);
du0 = vis_fmul8x16al(fu, f1);
du1 = vis_fmul8x16al(fu, f4);
dv1 = vis_fmul8x16al(fv, f5);
dv2 = vis_fmul8x16al(fv, f8);
}
}
if (left) {
mlib_d64 res_buf[8];
da0 = vis_faligndata(da2, da3);
da1 = vis_faligndata(da3, da4);
ddy1 = vis_fmul8x16al(vis_read_hi(dy1), f0);
ddy2 = vis_fmul8x16al(vis_read_lo(dy1), f0);
ddy3 = vis_fmul8x16al(vis_read_hi(dy2), f0);
ddy4 = vis_fmul8x16al(vis_read_lo(dy2), f0);
db = vis_fpadd16(du0, doff0);
dtmp = vis_fpadd16(du1, dv1);
dg = vis_fpadd16(dtmp, doff1);
dr = vis_fpadd16(dv2, doff2);
db1 = vis_fmul8x16au(fscale, vis_read_hi(db));
db1 = vis_fpadd16(ddy1, db1);
db2 = vis_fmul8x16al(fscale, vis_read_hi(db));
db2 = vis_fpadd16(ddy2, db2);
db3 = vis_fmul8x16au(fscale, vis_read_lo(db));
db3 = vis_fpadd16(ddy3, db3);
db4 = vis_fmul8x16al(fscale, vis_read_lo(db));
db4 = vis_fpadd16(ddy4, db4);
dg1 = vis_fmul8x16au(fscale, vis_read_hi(dg));
dg1 = vis_fpadd16(ddy1, dg1);
dg2 = vis_fmul8x16al(fscale, vis_read_hi(dg));
dg2 = vis_fpadd16(ddy2, dg2);
dg3 = vis_fmul8x16au(fscale, vis_read_lo(dg));
dg3 = vis_fpadd16(ddy3, dg3);
dg4 = vis_fmul8x16al(fscale, vis_read_lo(dg));
dg4 = vis_fpadd16(ddy4, dg4);
dr1 = vis_fmul8x16au(fscale, vis_read_hi(dr));
dr1 = vis_fpadd16(ddy1, dr1);
dr2 = vis_fmul8x16al(fscale, vis_read_hi(dr));
dr2 = vis_fpadd16(ddy2, dr2);
dr3 = vis_fmul8x16au(fscale, vis_read_lo(dr));
dr3 = vis_fpadd16(ddy3, dr3);
dr4 = vis_fmul8x16al(fscale, vis_read_lo(dr));
dr4 = vis_fpadd16(ddy4, dr4);
dr = vis_fpack16_pair(dr1, dr2);
dr1 = vis_fpack16_pair(dr3, dr4);
dg = vis_fpack16_pair(dg1, dg2);
dg1 = vis_fpack16_pair(dg3, dg4);
db = vis_fpack16_pair(db1, db2);
db1 = vis_fpack16_pair(db3, db4);
dg2 = vis_fpmerge(vis_read_hi(da0), vis_read_hi(dg));
dg3 = vis_fpmerge(vis_read_hi(db), vis_read_hi(dr));
res_buf[0] = vis_fpmerge(vis_read_hi(dg2), vis_read_hi(dg3));
res_buf[1] = vis_fpmerge(vis_read_lo(dg2), vis_read_lo(dg3));
dg2 = vis_fpmerge(vis_read_lo(da0), vis_read_lo(dg));
dg3 = vis_fpmerge(vis_read_lo(db), vis_read_lo(dr));
res_buf[2] = vis_fpmerge(vis_read_hi(dg2), vis_read_hi(dg3));
res_buf[3] = vis_fpmerge(vis_read_lo(dg2), vis_read_lo(dg3));
dg2 = vis_fpmerge(vis_read_hi(da1), vis_read_hi(dg1));
dg3 = vis_fpmerge(vis_read_hi(db1), vis_read_hi(dr1));
res_buf[4] = vis_fpmerge(vis_read_hi(dg2), vis_read_hi(dg3));
res_buf[5] = vis_fpmerge(vis_read_lo(dg2), vis_read_lo(dg3));
dg2 = vis_fpmerge(vis_read_lo(da1), vis_read_lo(dg1));
dg3 = vis_fpmerge(vis_read_lo(db1), vis_read_lo(dr1));
res_buf[6] = vis_fpmerge(vis_read_hi(dg2), vis_read_hi(dg3));
res_buf[7] = vis_fpmerge(vis_read_lo(dg2), vis_read_lo(dg3));
for (i = 0; i < left; i++)
((mlib_f32 *)dpp)[16 * count + i] =
((mlib_f32 *)res_buf)[i];
}
}
mlib_status mlib_convMxN_8nw_mask(mlib_image *dst,
const mlib_image *src,
mlib_s32 m,
mlib_s32 n,
mlib_s32 dm,
mlib_s32 dn,
const mlib_s32 *kern,
mlib_s32 scale,
mlib_s32 cmask)
{
mlib_d64 *buffs_local[3 * (MAX_N + 1)], **buffs = buffs_local, **buff;
mlib_d64 *buff0, *buff1, *buff2, *buff3, *buffn, *buffd, *buffe;
mlib_d64 s00, s01, s10, s11, s20, s21, s30, s31, s0, s1, s2, s3;
mlib_d64 d00, d01, d10, d11, d20, d21, d30, d31;
mlib_d64 dd, d0, d1;
mlib_s32 ik, jk, ik_last, jk_size, coff, off, doff;
mlib_u8 *sl, *sp, *dl;
mlib_s32 hgt = mlib_ImageGetHeight(src);
mlib_s32 wid = mlib_ImageGetWidth(src);
mlib_s32 sll = mlib_ImageGetStride(src);
mlib_s32 dll = mlib_ImageGetStride(dst);
mlib_u8 *adr_src = (mlib_u8 *) mlib_ImageGetData(src);
mlib_u8 *adr_dst = (mlib_u8 *) mlib_ImageGetData(dst);
mlib_s32 ssize, xsize, dsize, esize, buff_ind;
mlib_d64 *pbuff, *dp;
mlib_f32 *karr = (mlib_f32 *) kern;
mlib_s32 gsr_scale = (31 - scale) << 3;
mlib_d64 drnd = vis_to_double_dup(mlib_round_8[31 - scale]);
mlib_s32 i, j, l, chan, testchan;
mlib_s32 nchan = mlib_ImageGetChannels(dst);
void (*p_proc_load) (const mlib_u8 *, mlib_u8 *, mlib_s32, mlib_s32);
void (*p_proc_store) (const mlib_u8 *, mlib_u8 *, mlib_s32, mlib_s32);
if (n > MAX_N) {
buffs = mlib_malloc(3 * (n + 1) * sizeof(mlib_d64 *));
if (buffs == NULL)
return MLIB_FAILURE;
}
buff = buffs + 2 * (n + 1);
adr_dst += dn * dll + dm * nchan;
ssize = wid;
dsize = (ssize + 7) / 8;
esize = dsize + 4;
pbuff = mlib_malloc((n + 4) * esize * sizeof(mlib_d64));
if (pbuff == NULL) {
if (buffs != buffs_local)
mlib_free(buffs);
return MLIB_FAILURE;
}
for (i = 0; i < (n + 1); i++)
buffs[i] = pbuff + i * esize;
for (i = 0; i < (n + 1); i++)
buffs[(n + 1) + i] = buffs[i];
buffd = buffs[n] + esize;
buffe = buffd + 2 * esize;
hgt -= (n - 1);
xsize = ssize - (m - 1);
vis_write_gsr(gsr_scale + 7);
if (nchan == 2) {
p_proc_load = &mlib_v_ImageChannelExtract_U8_21_D1;
p_proc_store = &mlib_v_ImageChannelInsert_U8_12_D1;
}
else if (nchan == 3) {
p_proc_load = &mlib_v_ImageChannelExtract_U8_31_D1;
p_proc_store = &mlib_v_ImageChannelInsert_U8_13_D1;
}
else {
p_proc_load = &mlib_v_ImageChannelExtract_U8_41_D1;
p_proc_store = &mlib_v_ImageChannelInsert_U8_14_D1;
}
testchan = 1;
for (chan = 0; chan < nchan; chan++) {
buff_ind = 0;
sl = adr_src;
dl = adr_dst;
if ((cmask & testchan) == 0) {
testchan <<= 1;
continue;
}
for (l = 0; l < n; l++) {
mlib_d64 *buffn = buffs[l];
sp = sl + l * sll;
(*p_proc_load) ((mlib_u8 *) sp, (mlib_u8 *) buffn, ssize, testchan);
}
/* init buffer */
#pragma pipeloop(0)
for (i = 0; i < (xsize + 7) / 8; i++) {
buffd[2 * i] = drnd;
buffd[2 * i + 1] = drnd;
}
for (j = 0; j < hgt; j++) {
mlib_d64 **buffc = buffs + buff_ind;
mlib_f32 *pk = karr, k0, k1, k2, k3;
sp = sl + n * sll;
for (l = 0; l < n; l++) {
buff[l] = buffc[l];
}
buffn = buffc[n];
(*p_proc_load) ((mlib_u8 *) sp, (mlib_u8 *) buffn, ssize, testchan);
ik_last = (m - 1);
for (jk = 0; jk < n; jk += jk_size) {
jk_size = n - jk;
if (jk_size >= 6)
jk_size = 4;
if (jk_size == 5)
jk_size = 3;
coff = 0;
if (jk_size == 1) {
for (ik = 0; ik < m; ik++, coff++) {
if (!jk && ik == ik_last)
continue;
k0 = pk[ik];
doff = coff / 8;
buff0 = buff[jk] + doff;
off = coff & 7;
vis_write_gsr(gsr_scale + off);
s01 = buff0[0];
#pragma pipeloop(0)
for (i = 0; i < (xsize + 7) / 8; i++) {
s00 = s01;
s01 = buff0[i + 1];
s0 = vis_faligndata(s00, s01);
d00 = vis_fmul8x16au(vis_read_hi(s0), k0);
d01 = vis_fmul8x16au(vis_read_lo(s0), k0);
d0 = buffd[2 * i];
d1 = buffd[2 * i + 1];
d0 = vis_fpadd16(d00, d0);
d1 = vis_fpadd16(d01, d1);
buffd[2 * i] = d0;
buffd[2 * i + 1] = d1;
}
}
pk += m;
}
else if (jk_size == 2) {
for (ik = 0; ik < m; ik++, coff++) {
if (!jk && ik == ik_last)
continue;
k0 = pk[ik];
k1 = pk[ik + m];
doff = coff / 8;
buff0 = buff[jk] + doff;
buff1 = buff[jk + 1] + doff;
off = coff & 7;
vis_write_gsr(gsr_scale + off);
s01 = buff0[0];
s11 = buff1[0];
#pragma pipeloop(0)
for (i = 0; i < (xsize + 7) / 8; i++) {
s00 = s01;
s10 = s11;
s01 = buff0[i + 1];
s11 = buff1[i + 1];
s0 = vis_faligndata(s00, s01);
s1 = vis_faligndata(s10, s11);
d00 = vis_fmul8x16au(vis_read_hi(s0), k0);
d01 = vis_fmul8x16au(vis_read_lo(s0), k0);
d10 = vis_fmul8x16au(vis_read_hi(s1), k1);
d11 = vis_fmul8x16au(vis_read_lo(s1), k1);
d0 = buffd[2 * i];
d1 = buffd[2 * i + 1];
d0 = vis_fpadd16(d00, d0);
d0 = vis_fpadd16(d10, d0);
d1 = vis_fpadd16(d01, d1);
d1 = vis_fpadd16(d11, d1);
buffd[2 * i] = d0;
buffd[2 * i + 1] = d1;
}
}
pk += 2 * m;
}
else if (jk_size == 3) {
for (ik = 0; ik < m; ik++, coff++) {
if (!jk && ik == ik_last)
continue;
k0 = pk[ik];
k1 = pk[ik + m];
k2 = pk[ik + 2 * m];
doff = coff / 8;
buff0 = buff[jk] + doff;
buff1 = buff[jk + 1] + doff;
buff2 = buff[jk + 2] + doff;
off = coff & 7;
vis_write_gsr(gsr_scale + off);
if (off == 0) {
#pragma pipeloop(0)
for (i = 0; i < (xsize + 7) / 8; i++) {
d0 = buffd[2 * i];
d1 = buffd[2 * i + 1];
s0 = buff0[i];
s1 = buff1[i];
s2 = buff2[i];
d00 = vis_fmul8x16au(vis_read_hi(s0), k0);
d01 = vis_fmul8x16au(vis_read_lo(s0), k0);
d10 = vis_fmul8x16au(vis_read_hi(s1), k1);
d11 = vis_fmul8x16au(vis_read_lo(s1), k1);
d20 = vis_fmul8x16au(vis_read_hi(s2), k2);
d21 = vis_fmul8x16au(vis_read_lo(s2), k2);
d00 = vis_fpadd16(d00, d10);
d0 = vis_fpadd16(d20, d0);
d0 = vis_fpadd16(d00, d0);
d01 = vis_fpadd16(d01, d11);
d1 = vis_fpadd16(d21, d1);
d1 = vis_fpadd16(d01, d1);
buffd[2 * i] = d0;
buffd[2 * i + 1] = d1;
}
}
else if (off == 4) {
s01 = buff0[0];
s11 = buff1[0];
s21 = buff2[0];
#pragma pipeloop(0)
for (i = 0; i < (xsize + 7) / 8; i++) {
d0 = buffd[2 * i];
d1 = buffd[2 * i + 1];
s00 = s01;
s10 = s11;
s20 = s21;
s01 = buff0[i + 1];
s11 = buff1[i + 1];
s21 = buff2[i + 1];
d00 = vis_fmul8x16au(vis_read_lo(s00), k0);
d01 = vis_fmul8x16au(vis_read_hi(s01), k0);
d10 = vis_fmul8x16au(vis_read_lo(s10), k1);
d11 = vis_fmul8x16au(vis_read_hi(s11), k1);
d20 = vis_fmul8x16au(vis_read_lo(s20), k2);
d21 = vis_fmul8x16au(vis_read_hi(s21), k2);
d00 = vis_fpadd16(d00, d10);
d0 = vis_fpadd16(d20, d0);
d0 = vis_fpadd16(d00, d0);
d01 = vis_fpadd16(d01, d11);
d1 = vis_fpadd16(d21, d1);
d1 = vis_fpadd16(d01, d1);
buffd[2 * i] = d0;
buffd[2 * i + 1] = d1;
}
}
else {
s01 = buff0[0];
s11 = buff1[0];
s21 = buff2[0];
#pragma pipeloop(0)
for (i = 0; i < (xsize + 7) / 8; i++) {
d0 = buffd[2 * i];
d1 = buffd[2 * i + 1];
s00 = s01;
s10 = s11;
s20 = s21;
s01 = buff0[i + 1];
s11 = buff1[i + 1];
s21 = buff2[i + 1];
s0 = vis_faligndata(s00, s01);
s1 = vis_faligndata(s10, s11);
s2 = vis_faligndata(s20, s21);
d00 = vis_fmul8x16au(vis_read_hi(s0), k0);
d01 = vis_fmul8x16au(vis_read_lo(s0), k0);
d10 = vis_fmul8x16au(vis_read_hi(s1), k1);
d11 = vis_fmul8x16au(vis_read_lo(s1), k1);
d20 = vis_fmul8x16au(vis_read_hi(s2), k2);
d21 = vis_fmul8x16au(vis_read_lo(s2), k2);
d00 = vis_fpadd16(d00, d10);
d0 = vis_fpadd16(d20, d0);
d0 = vis_fpadd16(d00, d0);
d01 = vis_fpadd16(d01, d11);
d1 = vis_fpadd16(d21, d1);
d1 = vis_fpadd16(d01, d1);
buffd[2 * i] = d0;
buffd[2 * i + 1] = d1;
}
}
}
pk += 3 * m;
}
else { /* jk_size == 4 */
for (ik = 0; ik < m; ik++, coff++) {
if (!jk && ik == ik_last)
continue;
k0 = pk[ik];
k1 = pk[ik + m];
k2 = pk[ik + 2 * m];
k3 = pk[ik + 3 * m];
doff = coff / 8;
buff0 = buff[jk] + doff;
buff1 = buff[jk + 1] + doff;
buff2 = buff[jk + 2] + doff;
buff3 = buff[jk + 3] + doff;
off = coff & 7;
vis_write_gsr(gsr_scale + off);
if (off == 0) {
#pragma pipeloop(0)
for (i = 0; i < (xsize + 7) / 8; i++) {
d0 = buffd[2 * i];
d1 = buffd[2 * i + 1];
s0 = buff0[i];
s1 = buff1[i];
s2 = buff2[i];
s3 = buff3[i];
d00 = vis_fmul8x16au(vis_read_hi(s0), k0);
d01 = vis_fmul8x16au(vis_read_lo(s0), k0);
d10 = vis_fmul8x16au(vis_read_hi(s1), k1);
d11 = vis_fmul8x16au(vis_read_lo(s1), k1);
d20 = vis_fmul8x16au(vis_read_hi(s2), k2);
d21 = vis_fmul8x16au(vis_read_lo(s2), k2);
d30 = vis_fmul8x16au(vis_read_hi(s3), k3);
d31 = vis_fmul8x16au(vis_read_lo(s3), k3);
d00 = vis_fpadd16(d00, d10);
d20 = vis_fpadd16(d20, d30);
d0 = vis_fpadd16(d0, d00);
d0 = vis_fpadd16(d0, d20);
d01 = vis_fpadd16(d01, d11);
d21 = vis_fpadd16(d21, d31);
d1 = vis_fpadd16(d1, d01);
d1 = vis_fpadd16(d1, d21);
buffd[2 * i] = d0;
buffd[2 * i + 1] = d1;
}
}
else if (off == 4) {
s01 = buff0[0];
s11 = buff1[0];
s21 = buff2[0];
s31 = buff3[0];
#pragma pipeloop(0)
for (i = 0; i < (xsize + 7) / 8; i++) {
d0 = buffd[2 * i];
d1 = buffd[2 * i + 1];
s00 = s01;
s10 = s11;
s20 = s21;
s30 = s31;
s01 = buff0[i + 1];
s11 = buff1[i + 1];
s21 = buff2[i + 1];
s31 = buff3[i + 1];
d00 = vis_fmul8x16au(vis_read_lo(s00), k0);
d01 = vis_fmul8x16au(vis_read_hi(s01), k0);
d10 = vis_fmul8x16au(vis_read_lo(s10), k1);
d11 = vis_fmul8x16au(vis_read_hi(s11), k1);
d20 = vis_fmul8x16au(vis_read_lo(s20), k2);
d21 = vis_fmul8x16au(vis_read_hi(s21), k2);
d30 = vis_fmul8x16au(vis_read_lo(s30), k3);
d31 = vis_fmul8x16au(vis_read_hi(s31), k3);
d00 = vis_fpadd16(d00, d10);
d20 = vis_fpadd16(d20, d30);
d0 = vis_fpadd16(d0, d00);
d0 = vis_fpadd16(d0, d20);
d01 = vis_fpadd16(d01, d11);
d21 = vis_fpadd16(d21, d31);
d1 = vis_fpadd16(d1, d01);
d1 = vis_fpadd16(d1, d21);
buffd[2 * i] = d0;
buffd[2 * i + 1] = d1;
}
}
else {
s01 = buff0[0];
s11 = buff1[0];
s21 = buff2[0];
s31 = buff3[0];
#pragma pipeloop(0)
for (i = 0; i < (xsize + 7) / 8; i++) {
d0 = buffd[2 * i];
d1 = buffd[2 * i + 1];
s00 = s01;
s10 = s11;
s20 = s21;
s30 = s31;
s01 = buff0[i + 1];
s11 = buff1[i + 1];
s21 = buff2[i + 1];
s31 = buff3[i + 1];
s0 = vis_faligndata(s00, s01);
s1 = vis_faligndata(s10, s11);
s2 = vis_faligndata(s20, s21);
s3 = vis_faligndata(s30, s31);
d00 = vis_fmul8x16au(vis_read_hi(s0), k0);
d01 = vis_fmul8x16au(vis_read_lo(s0), k0);
d10 = vis_fmul8x16au(vis_read_hi(s1), k1);
d11 = vis_fmul8x16au(vis_read_lo(s1), k1);
d20 = vis_fmul8x16au(vis_read_hi(s2), k2);
d21 = vis_fmul8x16au(vis_read_lo(s2), k2);
d30 = vis_fmul8x16au(vis_read_hi(s3), k3);
d31 = vis_fmul8x16au(vis_read_lo(s3), k3);
d00 = vis_fpadd16(d00, d10);
d20 = vis_fpadd16(d20, d30);
d0 = vis_fpadd16(d0, d00);
d0 = vis_fpadd16(d0, d20);
d01 = vis_fpadd16(d01, d11);
d21 = vis_fpadd16(d21, d31);
d1 = vis_fpadd16(d1, d01);
d1 = vis_fpadd16(d1, d21);
buffd[2 * i] = d0;
buffd[2 * i + 1] = d1;
}
}
}
pk += 4 * m;
}
}
/*****************************************
*****************************************
** Final iteration **
*****************************************
*****************************************/
jk_size = n;
if (jk_size >= 6)
jk_size = 4;
if (jk_size == 5)
jk_size = 3;
k0 = karr[ik_last];
k1 = karr[ik_last + m];
k2 = karr[ik_last + 2 * m];
k3 = karr[ik_last + 3 * m];
off = ik_last;
doff = off / 8;
off &= 7;
buff0 = buff[0] + doff;
buff1 = buff[1] + doff;
buff2 = buff[2] + doff;
buff3 = buff[3] + doff;
vis_write_gsr(gsr_scale + off);
if (jk_size == 1) {
dp = buffe;
s01 = buff0[0];
#pragma pipeloop(0)
for (i = 0; i < (xsize + 7) / 8; i++) {
s00 = s01;
s01 = buff0[i + 1];
s0 = vis_faligndata(s00, s01);
d00 = vis_fmul8x16au(vis_read_hi(s0), k0);
d01 = vis_fmul8x16au(vis_read_lo(s0), k0);
d0 = buffd[2 * i];
d1 = buffd[2 * i + 1];
d0 = vis_fpadd16(d0, d00);
d1 = vis_fpadd16(d1, d01);
dd = vis_fpack16_pair(d0, d1);
dp[i] = dd;
buffd[2 * i] = drnd;
buffd[2 * i + 1] = drnd;
}
}
else if (jk_size == 2) {
dp = buffe;
s01 = buff0[0];
s11 = buff1[0];
#pragma pipeloop(0)
for (i = 0; i < (xsize + 7) / 8; i++) {
s00 = s01;
s10 = s11;
s01 = buff0[i + 1];
s11 = buff1[i + 1];
s0 = vis_faligndata(s00, s01);
s1 = vis_faligndata(s10, s11);
d00 = vis_fmul8x16au(vis_read_hi(s0), k0);
d01 = vis_fmul8x16au(vis_read_lo(s0), k0);
d10 = vis_fmul8x16au(vis_read_hi(s1), k1);
d11 = vis_fmul8x16au(vis_read_lo(s1), k1);
d0 = buffd[2 * i];
d1 = buffd[2 * i + 1];
d0 = vis_fpadd16(d0, d00);
d0 = vis_fpadd16(d0, d10);
d1 = vis_fpadd16(d1, d01);
d1 = vis_fpadd16(d1, d11);
dd = vis_fpack16_pair(d0, d1);
dp[i] = dd;
buffd[2 * i] = drnd;
buffd[2 * i + 1] = drnd;
}
}
else if (jk_size == 3) {
dp = buffe;
s01 = buff0[0];
s11 = buff1[0];
s21 = buff2[0];
#pragma pipeloop(0)
for (i = 0; i < (xsize + 7) / 8; i++) {
s00 = s01;
s10 = s11;
s20 = s21;
s01 = buff0[i + 1];
s11 = buff1[i + 1];
s21 = buff2[i + 1];
s0 = vis_faligndata(s00, s01);
s1 = vis_faligndata(s10, s11);
s2 = vis_faligndata(s20, s21);
d00 = vis_fmul8x16au(vis_read_hi(s0), k0);
d01 = vis_fmul8x16au(vis_read_lo(s0), k0);
d10 = vis_fmul8x16au(vis_read_hi(s1), k1);
d11 = vis_fmul8x16au(vis_read_lo(s1), k1);
d20 = vis_fmul8x16au(vis_read_hi(s2), k2);
d21 = vis_fmul8x16au(vis_read_lo(s2), k2);
d0 = buffd[2 * i];
d1 = buffd[2 * i + 1];
d0 = vis_fpadd16(d0, d00);
d0 = vis_fpadd16(d0, d10);
d0 = vis_fpadd16(d0, d20);
d1 = vis_fpadd16(d1, d01);
d1 = vis_fpadd16(d1, d11);
d1 = vis_fpadd16(d1, d21);
dd = vis_fpack16_pair(d0, d1);
dp[i] = dd;
buffd[2 * i] = drnd;
buffd[2 * i + 1] = drnd;
}
}
else { /* if (jk_size == 4) */
dp = buffe;
s01 = buff0[0];
s11 = buff1[0];
s21 = buff2[0];
s31 = buff3[0];
#pragma pipeloop(0)
for (i = 0; i < (xsize + 7) / 8; i++) {
s00 = s01;
s10 = s11;
s20 = s21;
s30 = s31;
s01 = buff0[i + 1];
s11 = buff1[i + 1];
s21 = buff2[i + 1];
s31 = buff3[i + 1];
s0 = vis_faligndata(s00, s01);
s1 = vis_faligndata(s10, s11);
s2 = vis_faligndata(s20, s21);
s3 = vis_faligndata(s30, s31);
d00 = vis_fmul8x16au(vis_read_hi(s0), k0);
d01 = vis_fmul8x16au(vis_read_lo(s0), k0);
d10 = vis_fmul8x16au(vis_read_hi(s1), k1);
d11 = vis_fmul8x16au(vis_read_lo(s1), k1);
d20 = vis_fmul8x16au(vis_read_hi(s2), k2);
d21 = vis_fmul8x16au(vis_read_lo(s2), k2);
d30 = vis_fmul8x16au(vis_read_hi(s3), k3);
d31 = vis_fmul8x16au(vis_read_lo(s3), k3);
d0 = buffd[2 * i];
d1 = buffd[2 * i + 1];
d0 = vis_fpadd16(d0, d00);
d0 = vis_fpadd16(d0, d10);
d0 = vis_fpadd16(d0, d20);
d0 = vis_fpadd16(d0, d30);
d1 = vis_fpadd16(d1, d01);
d1 = vis_fpadd16(d1, d11);
d1 = vis_fpadd16(d1, d21);
d1 = vis_fpadd16(d1, d31);
dd = vis_fpack16_pair(d0, d1);
dp[i] = dd;
buffd[2 * i] = drnd;
buffd[2 * i + 1] = drnd;
}
}
(*p_proc_store) ((mlib_u8 *) buffe, (mlib_u8 *) dl, xsize, testchan);
sl += sll;
dl += dll;
buff_ind++;
if (buff_ind >= (n + 1))
buff_ind = 0;
}
testchan <<= 1;
}
mlib_free(pbuff);
if (buffs != buffs_local)
mlib_free(buffs);
return MLIB_SUCCESS;
}
static mlib_status
mlib_v_VideoColorYUV2ABGR422_nonalign(
mlib_u8 *abgr,
const mlib_u8 *y,
const mlib_u8 *u,
const mlib_u8 *v,
mlib_s32 width,
mlib_s32 height,
mlib_s32 abgr_stride,
mlib_s32 y_stride,
mlib_s32 uv_stride)
{
/* pointers to src address */
mlib_u8 *sp2, *sp3, *sl2, *sl3;
/* pointers to src address */
mlib_u8 *sp1, *sl1;
/* pointers to dst address */
mlib_u8 *dp, *dl, *dend;
/* all. pointer to y */
mlib_d64 *spy;
/* all. pointer to dst */
mlib_d64 *dpp;
/* u, v data */
mlib_f32 fu0, fu1, fv0, fv1;
/* y data */
mlib_d64 dy0, dy1, dy3;
mlib_d64 du, dv;
/* (1.1644, 1.5966)*8192 */
mlib_f32 k12 = vis_to_float(0x25433317);
/* (-.3920, -.8132)*8192 */
mlib_f32 k34 = vis_to_float(0xf375e5fa);
/* 2.0184*8192 */
mlib_f32 k5 = vis_to_float(0x1004097);
mlib_d64 k_222_9952 = vis_to_double(0x1be01be0, 0x1be01be0);
mlib_d64 k_135_6352 = vis_to_double(0x10f410f4, 0x10f410f4);
mlib_d64 k_276_9856 = vis_to_double(0x22a022a0, 0x22a022a0);
mlib_d64 u_3920_hi, u_20184_hi, v_15966_hi, v_8132_hi;
mlib_d64 u_3920_lo, u_20184_lo, v_15966_lo, v_8132_lo;
mlib_d64 y_11644_hi, y_11644_lo;
mlib_d64 r_hi, r_lo, g_hi, g_lo, b_hi, b_lo;
mlib_d64 temp_r_hi, temp_r_lo, temp_g_hi, temp_g_lo, temp_b_hi,
temp_b_lo;
mlib_f32 red_hi, red_lo, green_hi, green_lo, blue_hi, blue_lo;
mlib_d64 blue_red_hi, x_green_hi, blue_red_lo, x_green_lo;
mlib_d64 dd, dd0, dd1;
/* loop variable */
mlib_s32 i, j;
/* alpha_ch. is not written */
mlib_s32 emask = 0x7777;
mlib_s32 emask1;
mlib_s32 off;
mlib_f32 *dfu, *dfv;
mlib_d64 du0, du1, dv0, dv1;
mlib_s32 off2, off3;
mlib_s32 inc;
/*
* initialize GSR scale factor
*/
vis_write_gsr(2 << 3);
sp1 = sl1 = (mlib_u8 *)y;
sp2 = sl2 = (mlib_u8 *)u;
sp3 = sl3 = (mlib_u8 *)v;
dl = dp = (mlib_u8 *)abgr;
/*
* row loop
*/
for (j = 0; j < height; j++) {
spy = (mlib_d64 *)vis_alignaddr(sp1, 0);
dpp = (mlib_d64 *)vis_alignaddr(dp, 0);
dfu = (mlib_f32 *)((mlib_addr)sp2 & ~3);
off2 = (sp2 - (mlib_u8 *)dfu) * 2;
dfv = (mlib_f32 *)((mlib_addr)sp3 & ~3);
off3 = (sp3 - (mlib_u8 *)dfv) * 2;
dend = dp + width * 4 - 1;
emask1 = vis_edge8(dp, dend);
i = dp - (mlib_u8 *)dpp;
emask >>= i;
inc = (emask1 != 0xff);
emask1 &= emask;
off = 8 - i;
vis_alignaddr((void *)off2, 0);
fu0 = vis_ld_f32_nf(dfu); dfu++;
fu1 = vis_ld_f32_nf(dfu); dfu++;
du0 = vis_fpmerge(fu0, fu0);
du1 = vis_fpmerge(fu1, fu1);
du = vis_faligndata(du0, du1);
du0 = du1;
vis_alignaddr((void *)off3, 0);
fv0 = vis_ld_f32_nf(dfv); dfv++;
fv1 = vis_ld_f32_nf(dfv); dfv++;
dv0 = vis_fpmerge(fv0, fv0);
dv1 = vis_fpmerge(fv1, fv1);
dv = vis_faligndata(dv0, dv1);
dv0 = dv1;
/* U*(-0.3920); */
u_3920_hi = vis_fmul8x16au(vis_read_hi(du), k34);
/* V*(-0.8132); */
v_8132_hi = vis_fmul8x16al(vis_read_hi(dv), k34);
/* U*(-0.3920); */
u_3920_lo = vis_fmul8x16au(vis_read_lo(du), k34);
/* V*(-0.8132); */
v_8132_lo = vis_fmul8x16al(vis_read_lo(dv), k34);
vis_alignaddr(sp1, 0);
dy0 = vis_ld_d64_nf(spy); spy++;
dy3 = vis_ld_d64_nf(spy); spy++;
dy1 = vis_faligndata(dy0, dy3);
dy0 = dy3;
/*
* 16-pixel column loop
*/
#pragma pipeloop(0)
for (i = 0; i <= width - 8; i += 8) {
/* U*2.0184 */
u_20184_hi = vis_fmul8x16al(vis_read_hi(du), k5);
g_hi = vis_fpadd16(u_3920_hi, v_8132_hi);
u_20184_lo = vis_fmul8x16al(vis_read_lo(du), k5);
g_hi = vis_fpadd16(g_hi, k_135_6352);
/* V*1.5966 */
v_15966_hi = vis_fmul8x16al(vis_read_hi(dv), k12);
g_lo = vis_fpadd16(u_3920_lo, v_8132_lo);
v_15966_lo = vis_fmul8x16al(vis_read_lo(dv), k12);
g_lo = vis_fpadd16(g_lo, k_135_6352);
/* Y*1.1644 */
y_11644_hi = vis_fmul8x16au(vis_read_hi(dy1), k12);
b_hi = vis_fpsub16(u_20184_hi, k_276_9856);
/* Y*1.1644 */
y_11644_lo = vis_fmul8x16au(vis_read_lo(dy1), k12);
b_lo = vis_fpsub16(u_20184_lo, k_276_9856);
r_hi = vis_fpsub16(v_15966_hi, k_222_9952);
r_lo = vis_fpsub16(v_15966_lo, k_222_9952);
temp_g_hi = vis_fpadd16(g_hi, y_11644_hi);
temp_b_hi = vis_fpadd16(b_hi, y_11644_hi);
green_hi = vis_fpack16(temp_g_hi);
temp_r_hi = vis_fpadd16(r_hi, y_11644_hi);
blue_hi = vis_fpack16(temp_b_hi);
temp_g_lo = vis_fpadd16(g_lo, y_11644_lo);
red_hi = vis_fpack16(temp_r_hi);
temp_b_lo = vis_fpadd16(b_lo, y_11644_lo);
vis_alignaddr((void *)off2, 0);
fu1 = vis_ld_f32_nf(dfu); dfu++;
du1 = vis_fpmerge(fu1, fu1);
du = vis_faligndata(du0, du1);
du0 = du1;
green_lo = vis_fpack16(temp_g_lo);
temp_r_lo = vis_fpadd16(r_lo, y_11644_lo);
blue_lo = vis_fpack16(temp_b_lo);
x_green_hi = vis_fmul8x16au(green_hi, k5);
red_lo = vis_fpack16(temp_r_lo);
blue_red_hi = vis_fpmerge(blue_hi, red_hi);
x_green_lo = vis_fmul8x16au(green_lo, k5);
blue_red_lo = vis_fpmerge(blue_lo, red_lo);
vis_alignaddr((void *)off3, 0);
fv1 = vis_ld_f32_nf(dfv); dfv++;
dv1 = vis_fpmerge(fv1, fv1);
dv = vis_faligndata(dv0, dv1);
dv0 = dv1;
vis_alignaddr((void *)off, 0);
/* U*(-0.3920); */
u_3920_hi = vis_fmul8x16au(vis_read_hi(du), k34);
dd1 = vis_fpmerge(vis_read_hi(x_green_hi),
vis_read_hi(blue_red_hi));
dd = vis_faligndata(dd0, dd1);
vis_pst_8(dd, dpp, emask1);
dpp += inc;
inc = 1;
/* V*(-0.8132); */
v_8132_hi = vis_fmul8x16al(vis_read_hi(dv), k34);
dd0 = vis_fpmerge(vis_read_lo(x_green_hi),
vis_read_lo(blue_red_hi));
dd = vis_faligndata(dd1, dd0);
vis_pst_8(dd, dpp++, emask);
u_3920_lo = vis_fmul8x16au(vis_read_lo(du), k34);
dd1 = vis_fpmerge(vis_read_hi(x_green_lo),
vis_read_hi(blue_red_lo));
dd = vis_faligndata(dd0, dd1);
vis_pst_8(dd, dpp++, emask);
v_8132_lo = vis_fmul8x16al(vis_read_lo(dv), k34);
dd0 = vis_fpmerge(vis_read_lo(x_green_lo),
vis_read_lo(blue_red_lo));
dd = vis_faligndata(dd1, dd0);
vis_pst_8(dd, dpp++, emask);
vis_alignaddr(sp1, 0);
dy3 = vis_ld_d64_nf(spy); spy++;
dy1 = vis_faligndata(dy0, dy3);
dy0 = dy3;
emask1 = emask;
}
if (i < width) {
vis_alignaddr((void *)off, 0);
/* U*2.0184 */
u_20184_hi = vis_fmul8x16al(vis_read_hi(du), k5);
g_hi = vis_fpadd16(u_3920_hi, v_8132_hi);
u_20184_lo = vis_fmul8x16al(vis_read_lo(du), k5);
g_hi = vis_fpadd16(g_hi, k_135_6352);
/* V*1.5966 */
v_15966_hi = vis_fmul8x16al(vis_read_hi(dv), k12);
g_lo = vis_fpadd16(u_3920_lo, v_8132_lo);
v_15966_lo = vis_fmul8x16al(vis_read_lo(dv), k12);
g_lo = vis_fpadd16(g_lo, k_135_6352);
/* Y*1.1644 */
y_11644_hi = vis_fmul8x16au(vis_read_hi(dy1), k12);
b_hi = vis_fpsub16(u_20184_hi, k_276_9856);
/* Y*1.1644 */
y_11644_lo = vis_fmul8x16au(vis_read_lo(dy1), k12);
b_lo = vis_fpsub16(u_20184_lo, k_276_9856);
r_hi = vis_fpsub16(v_15966_hi, k_222_9952);
r_lo = vis_fpsub16(v_15966_lo, k_222_9952);
temp_g_hi = vis_fpadd16(g_hi, y_11644_hi);
temp_b_hi = vis_fpadd16(b_hi, y_11644_hi);
green_hi = vis_fpack16(temp_g_hi);
temp_r_hi = vis_fpadd16(r_hi, y_11644_hi);
blue_hi = vis_fpack16(temp_b_hi);
temp_g_lo = vis_fpadd16(g_lo, y_11644_lo);
red_hi = vis_fpack16(temp_r_hi);
temp_b_lo = vis_fpadd16(b_lo, y_11644_lo);
green_lo = vis_fpack16(temp_g_lo);
temp_r_lo = vis_fpadd16(r_lo, y_11644_lo);
blue_lo = vis_fpack16(temp_b_lo);
x_green_hi = vis_fmul8x16au(green_hi, k5);
red_lo = vis_fpack16(temp_r_lo);
blue_red_hi = vis_fpmerge(blue_hi, red_hi);
x_green_lo = vis_fmul8x16au(green_lo, k5);
blue_red_lo = vis_fpmerge(blue_lo, red_lo);
dd1 = vis_fpmerge(vis_read_hi(x_green_hi),
vis_read_hi(blue_red_hi));
dd = vis_faligndata(dd0, dd1);
vis_pst_8(dd, dpp, emask1);
dd0 = dd1;
dpp += inc;
i += 2;
if (i < width) {
dd1 = vis_fpmerge(vis_read_lo(x_green_hi),
vis_read_lo(blue_red_hi));
dd = vis_faligndata(dd0, dd1);
vis_pst_8(dd, dpp++, emask);
dd0 = dd1;
i += 2;
if (i < width) {
dd1 = vis_fpmerge(vis_read_hi
(x_green_lo),
vis_read_hi(blue_red_lo));
dd = vis_faligndata(dd0, dd1);
vis_pst_8(dd, dpp++, emask);
dd0 = dd1;
}
}
}
vis_alignaddr((void *)off, 0);
emask1 = vis_edge8(dpp, dend);
emask1 &= emask;
dd = vis_faligndata(dd0, dd1);
vis_pst_8(dd, dpp, emask1);
sp1 = sl1 = sl1 + y_stride;
sp2 = sl2 = sl2 + uv_stride;
sp3 = sl3 = sl3 + uv_stride;
dl = dp = dl + abgr_stride;
emask = 0x7777;
}
return (MLIB_SUCCESS);
}
mlib_status
__mlib_VideoUpSample420(
mlib_u8 *dst0,
mlib_u8 *dst1,
const mlib_u8 *src0,
const mlib_u8 *src1,
const mlib_u8 *src2,
mlib_s32 n)
{
mlib_u8 *dend0 = dst0 + 2 * n - 1;
mlib_d64 *dp0 = (mlib_d64 *)dst0;
mlib_d64 *dp1 = (mlib_d64 *)dst1;
mlib_d64 *sp0 = (mlib_d64 *)src0;
mlib_d64 *sp1 = (mlib_d64 *)src1;
mlib_d64 *sp2 = (mlib_d64 *)src2;
mlib_d64 d00, d01, d10, d11, d20, d21;
mlib_d64 thiscolsum0_hi, thiscolsum0_lo, lastcolsum0_hi, lastcolsum0_lo;
mlib_d64 shiftcolsum0_hi, shiftcolsum0_lo;
mlib_d64 thiscolsum1_hi, thiscolsum1_lo, lastcolsum1_hi, lastcolsum1_lo;
mlib_d64 shiftcolsum1_hi, shiftcolsum1_lo;
mlib_d64 acc0, acc1, acc2, acc3, acc4, acc5, acc6, acc7;
mlib_d64 ac0, ac1, ac2, ac3, ac4, ac5, ac6, ac7;
mlib_d64 data0, data1, data2, data3, tmp0, tmp1;
mlib_f32 fone = vis_to_float(0x4000000);
mlib_f32 fthree = vis_to_float(0xC000000);
mlib_f32 fone1 = vis_to_float(0x40404040);
mlib_f32 fthree1 = vis_to_float(0xC0C0C0C0);
mlib_d64 dseven = vis_to_double_dup(0x70007);
mlib_d64 deight = vis_to_double_dup(0x80008);
mlib_s32 i, emask;
if (n <= 0)
return (MLIB_FAILURE);
vis_write_gsr((3 << 3) + 2);
d00 = vis_ld_d64_nf(sp0);
d10 = vis_ld_d64_nf(sp1);
d20 = vis_ld_d64_nf(sp2);
sp0++;
sp1++;
sp2++;
lastcolsum0_hi = vis_fmul8x16au(vis_read_hi(d00), fone);
lastcolsum0_lo = vis_fmul8x16au(vis_read_lo(d00), fone);
lastcolsum1_hi = vis_fmul8x16au(vis_read_hi(d20), fone);
lastcolsum1_lo = vis_fmul8x16au(vis_read_lo(d20), fone);
tmp0 = vis_fmul8x16au(vis_read_hi(d10), fthree);
tmp1 = vis_fmul8x16au(vis_read_lo(d10), fthree);
lastcolsum0_hi = vis_fpadd16(lastcolsum0_hi, tmp0);
lastcolsum0_lo = vis_fpadd16(lastcolsum0_lo, tmp1);
lastcolsum1_hi = vis_fpadd16(lastcolsum1_hi, tmp0);
lastcolsum1_lo = vis_fpadd16(lastcolsum1_lo, tmp1);
#pragma pipeloop(0)
for (i = 0; i < n - 8; i += 8) {
d01 = *sp0;
d11 = *sp1;
d21 = *sp2;
sp0++;
sp1++;
sp2++;
thiscolsum0_hi = vis_fmul8x16au(vis_read_hi(d01), fone);
thiscolsum0_lo = vis_fmul8x16au(vis_read_lo(d01), fone);
thiscolsum1_hi = vis_fmul8x16au(vis_read_hi(d21), fone);
thiscolsum1_lo = vis_fmul8x16au(vis_read_lo(d21), fone);
tmp0 = vis_fmul8x16au(vis_read_hi(d11), fthree);
tmp1 = vis_fmul8x16au(vis_read_lo(d11), fthree);
thiscolsum0_hi = vis_fpadd16(thiscolsum0_hi, tmp0);
thiscolsum0_lo = vis_fpadd16(thiscolsum0_lo, tmp1);
thiscolsum1_hi = vis_fpadd16(thiscolsum1_hi, tmp0);
thiscolsum1_lo = vis_fpadd16(thiscolsum1_lo, tmp1);
acc0 = vis_fmul8x16(fone1, lastcolsum0_hi);
acc1 = vis_fmul8x16(fone1, lastcolsum0_lo);
acc2 = vis_fmul8x16(fthree1, lastcolsum0_hi);
acc3 = vis_fmul8x16(fthree1, lastcolsum0_lo);
acc4 = vis_fmul8x16(fone1, lastcolsum1_hi);
acc5 = vis_fmul8x16(fone1, lastcolsum1_lo);
acc6 = vis_fmul8x16(fthree1, lastcolsum1_hi);
acc7 = vis_fmul8x16(fthree1, lastcolsum1_lo);
shiftcolsum0_hi =
vis_faligndata(lastcolsum0_hi, lastcolsum0_lo);
shiftcolsum0_lo =
vis_faligndata(lastcolsum0_lo, thiscolsum0_hi);
shiftcolsum1_hi =
vis_faligndata(lastcolsum1_hi, lastcolsum1_lo);
shiftcolsum1_lo =
vis_faligndata(lastcolsum1_lo, thiscolsum1_hi);
acc0 = vis_fpadd16(acc0, deight);
acc1 = vis_fpadd16(acc1, deight);
acc2 = vis_fpadd16(acc2, dseven);
acc3 = vis_fpadd16(acc3, dseven);
acc4 = vis_fpadd16(acc4, deight);
acc5 = vis_fpadd16(acc5, deight);
acc6 = vis_fpadd16(acc6, dseven);
acc7 = vis_fpadd16(acc7, dseven);
ac0 = vis_fmul8x16(fthree1, shiftcolsum0_hi);
ac1 = vis_fmul8x16(fthree1, shiftcolsum0_lo);
ac2 = vis_fmul8x16(fone1, shiftcolsum0_hi);
ac3 = vis_fmul8x16(fone1, shiftcolsum0_lo);
ac4 = vis_fmul8x16(fthree1, shiftcolsum1_hi);
ac5 = vis_fmul8x16(fthree1, shiftcolsum1_lo);
ac6 = vis_fmul8x16(fone1, shiftcolsum1_hi);
ac7 = vis_fmul8x16(fone1, shiftcolsum1_lo);
acc0 = vis_fpadd16(acc0, ac0);
acc1 = vis_fpadd16(acc1, ac1);
acc2 = vis_fpadd16(acc2, ac2);
acc3 = vis_fpadd16(acc3, ac3);
acc4 = vis_fpadd16(acc4, ac4);
acc5 = vis_fpadd16(acc5, ac5);
acc6 = vis_fpadd16(acc6, ac6);
acc7 = vis_fpadd16(acc7, ac7);
data0 = vis_fpack16_pair(acc0, acc1);
data1 = vis_fpack16_pair(acc2, acc3);
data2 = vis_fpack16_pair(acc4, acc5);
data3 = vis_fpack16_pair(acc6, acc7);
dp0[0] = vis_fpmerge(vis_read_hi(data1), vis_read_hi(data0));
dp0[1] = vis_fpmerge(vis_read_lo(data1), vis_read_lo(data0));
dp1[0] = vis_fpmerge(vis_read_hi(data3), vis_read_hi(data2));
dp1[1] = vis_fpmerge(vis_read_lo(data3), vis_read_lo(data2));
dp0 += 2;
dp1 += 2;
lastcolsum0_hi = thiscolsum0_hi;
lastcolsum0_lo = thiscolsum0_lo;
lastcolsum1_hi = thiscolsum1_hi;
lastcolsum1_lo = thiscolsum1_lo;
}
if (i < n) {
acc0 = vis_fmul8x16(fone1, lastcolsum0_hi);
acc1 = vis_fmul8x16(fone1, lastcolsum0_lo);
acc2 = vis_fmul8x16(fthree1, lastcolsum0_hi);
acc3 = vis_fmul8x16(fthree1, lastcolsum0_lo);
acc4 = vis_fmul8x16(fone1, lastcolsum1_hi);
acc5 = vis_fmul8x16(fone1, lastcolsum1_lo);
acc6 = vis_fmul8x16(fthree1, lastcolsum1_hi);
acc7 = vis_fmul8x16(fthree1, lastcolsum1_lo);
shiftcolsum0_hi =
vis_faligndata(lastcolsum0_hi, lastcolsum0_lo);
shiftcolsum0_lo =
vis_faligndata(lastcolsum0_lo, lastcolsum0_lo);
shiftcolsum1_hi =
vis_faligndata(lastcolsum1_hi, lastcolsum1_lo);
shiftcolsum1_lo =
vis_faligndata(lastcolsum1_lo, lastcolsum1_lo);
acc0 = vis_fpadd16(acc0, deight);
acc1 = vis_fpadd16(acc1, deight);
acc2 = vis_fpadd16(acc2, dseven);
acc3 = vis_fpadd16(acc3, dseven);
acc4 = vis_fpadd16(acc4, deight);
acc5 = vis_fpadd16(acc5, deight);
acc6 = vis_fpadd16(acc6, dseven);
acc7 = vis_fpadd16(acc7, dseven);
ac0 = vis_fmul8x16(fthree1, shiftcolsum0_hi);
ac1 = vis_fmul8x16(fthree1, shiftcolsum0_lo);
ac2 = vis_fmul8x16(fone1, shiftcolsum0_hi);
ac3 = vis_fmul8x16(fone1, shiftcolsum0_lo);
ac4 = vis_fmul8x16(fthree1, shiftcolsum1_hi);
ac5 = vis_fmul8x16(fthree1, shiftcolsum1_lo);
ac6 = vis_fmul8x16(fone1, shiftcolsum1_hi);
ac7 = vis_fmul8x16(fone1, shiftcolsum1_lo);
acc0 = vis_fpadd16(acc0, ac0);
acc1 = vis_fpadd16(acc1, ac1);
acc2 = vis_fpadd16(acc2, ac2);
acc3 = vis_fpadd16(acc3, ac3);
acc4 = vis_fpadd16(acc4, ac4);
acc5 = vis_fpadd16(acc5, ac5);
acc6 = vis_fpadd16(acc6, ac6);
acc7 = vis_fpadd16(acc7, ac7);
data0 = vis_fpack16_pair(acc0, acc1);
data1 = vis_fpack16_pair(acc2, acc3);
data2 = vis_fpack16_pair(acc4, acc5);
data3 = vis_fpack16_pair(acc6, acc7);
acc0 = vis_fpmerge(vis_read_hi(data1), vis_read_hi(data0));
acc1 = vis_fpmerge(vis_read_hi(data3), vis_read_hi(data2));
emask = vis_edge8(dp0, dend0);
vis_pst_8(acc0, dp0, emask);
vis_pst_8(acc1, dp1, emask);
i += 4;
dp0++;
dp1++;
if (i < n) {
acc0 = vis_fpmerge(vis_read_lo(data1),
vis_read_lo(data0));
acc1 = vis_fpmerge(vis_read_lo(data3),
vis_read_lo(data2));
emask = vis_edge8(dp0, dend0);
vis_pst_8(acc0, dp0, emask);
vis_pst_8(acc1, dp1, emask);
}
}
vis_write_gsr(7);
dp0 = (mlib_d64 *)dst0;
dp1 = (mlib_d64 *)dst1;
ac0 = *dp0;
ac2 = *dp1;
#pragma pipeloop(0)
for (i = 0; i < 2 * n - 8; i += 8) {
ac1 = *dp0;
ac3 = *dp1;
*dp0 = vis_faligndata(ac0, ac1);
*dp1 = vis_faligndata(ac2, ac3);
dp0++;
dp1++;
ac0 = ac1;
ac2 = ac3;
}
if (i < 2 * n) {
ac1 = vis_ld_d64_nf(dp0);
ac3 = vis_ld_d64_nf(dp1);
emask = vis_edge8(dp0, dend0);
acc0 = vis_faligndata(ac0, ac1);
acc1 = vis_faligndata(ac2, ac3);
vis_pst_8(acc0, dp0, emask);
vis_pst_8(acc1, dp1, emask);
}
dst0[0] = (4 * (3 * src1[0] + src0[0]) + 8) >> 4;
dst1[0] = (4 * (3 * src1[0] + src2[0]) + 8) >> 4;
dst0[2 * n - 1] = (4 * (3 * src1[n - 1] + src0[n - 1]) + 7) >> 4;
dst1[2 * n - 1] = (4 * (3 * src1[n - 1] + src2[n - 1]) + 7) >> 4;
return (MLIB_SUCCESS);
}
static mlib_status
mlib_v_VideoColorYUV2ABGR411_dst_nonalign(
mlib_u8 *abgr,
const mlib_u8 *y,
const mlib_u8 *u,
const mlib_u8 *v,
mlib_s32 width,
mlib_s32 height,
mlib_s32 abgr_stride,
mlib_s32 y_stride,
mlib_s32 uv_stride)
{
/* pointers to src address */
mlib_u8 *sp1, *sp2, *sp3, *sl1, *sl2, *sl3;
/* pointers to dst address */
mlib_u8 *dp, *dl, *dend;
/* all. pointer to y */
mlib_d64 *spy;
/* all. pointer to dst */
mlib_d64 *dpp;
/* u, v data */
mlib_f32 fu, fv;
/* y data */
mlib_d64 dy0, dy1, dy2;
mlib_d64 ddy1, ddy2, ddy3, ddy4;
mlib_d64 du0, du1;
mlib_d64 dv1, dv2;
mlib_d64 dr, dr1, dr2, dr3, dr4;
mlib_d64 dg, dg1, dg2, dg3, dg4;
mlib_d64 db, db1, db2, db3, db4;
mlib_d64 dd, dd0, dd1, dtmp;
/* used to load u, v into mlib_f32 */
mlib_f32 ffu[1], ffv[1];
/* used to load u, v into mlib_f32 */
mlib_u8 *ufu, *vfu;
/* 1.1644 * 4096 */
mlib_f32 f0 = vis_to_float(0x12a1);
/* 2.0184 * 8192 */
mlib_f32 f1 = vis_to_float(0x4097);
/* -0.3920 * 8192 */
mlib_f32 f4 = vis_to_float(0xf375);
/* -0.8132 * 8192 */
mlib_f32 f5 = vis_to_float(0xe5fa);
/* 1.5966 * 8192 */
mlib_f32 f8 = vis_to_float(0x3317);
/* -276.9856 * 32 */
mlib_d64 doff0 = vis_to_double_dup(0xdd60dd60);
/* 135.6352 * 32 */
mlib_d64 doff1 = vis_to_double_dup(0x10f410f4);
/* -222.9952 * 32 */
mlib_d64 doff2 = vis_to_double_dup(0xe420e420);
mlib_f32 fscale = vis_to_float(0x80808080);
/* loop variables */
mlib_s32 i, j;
/* alpha_ch. is not written */
mlib_s32 emask = 0x7777;
mlib_s32 emask1;
mlib_d64 *buf;
mlib_s32 inc;
ufu = (mlib_u8 *)ffu;
vfu = (mlib_u8 *)ffv;
/*
* initialize GSR scale factor
*/
vis_write_gsr(3 << 3);
buf = (mlib_d64 *)__mlib_malloc((width / 8 + 1) * sizeof (mlib_d64));
if (buf == NULL)
return (MLIB_FAILURE);
sp1 = sl1 = (mlib_u8 *)y;
sp2 = sl2 = (mlib_u8 *)u;
sp3 = sl3 = (mlib_u8 *)v;
dl = dp = (mlib_u8 *)abgr;
/*
* row loop
*/
for (j = 0; j < height; j++) {
spy = (mlib_d64 *)vis_alignaddr(sp1, 0);
dpp = buf;
dy0 = vis_ld_d64_nf(spy); spy++;
#pragma pipeloop(0)
for (i = 0; i < width; i += 8) {
dy1 = vis_ld_d64_nf(spy); spy++;
(*dpp++) = vis_faligndata(dy0, dy1);
dy0 = dy1;
}
spy = buf;
dend = dp + width * 4 - 1;
emask1 = vis_edge8(dp, dend);
dpp = (mlib_d64 *)vis_alignaddr(dp, 0);
i = dp - (mlib_u8 *)dpp;
emask >>= i;
vis_alignaddr((void *)(8 - i), 0);
inc = (emask1 != 0xff);
emask1 &= emask;
ufu[0] = vis_ld_u8_nf(sp2);
ufu[1] = vis_ld_u8_nf(sp2 + 1);
ufu[2] = vis_ld_u8_nf(sp2 + 2);
ufu[3] = vis_ld_u8_nf(sp2 + 3);
vfu[0] = vis_ld_u8_nf(sp3);
vfu[1] = vis_ld_u8_nf(sp3 + 1);
vfu[2] = vis_ld_u8_nf(sp3 + 2);
vfu[3] = vis_ld_u8_nf(sp3 + 3);
sp2 += 4;
sp3 += 4;
fu = ffu[0];
fv = ffv[0];
/*
* 16-pixel column loop
*/
#pragma pipeloop(0)
for (i = 0; i <= width - 16; i += 16) {
dy1 = (*spy++);
dy2 = (*spy++);
du0 = vis_fmul8x16al(fu, f1);
db = vis_fpadd16(du0, doff0);
du1 = vis_fmul8x16al(fu, f4);
dv1 = vis_fmul8x16al(fv, f5);
dtmp = vis_fpadd16(du1, dv1);
dg = vis_fpadd16(dtmp, doff1);
dv2 = vis_fmul8x16al(fv, f8);
dr = vis_fpadd16(dv2, doff2);
ddy1 = vis_fmul8x16al(vis_read_hi(dy1), f0);
ddy2 = vis_fmul8x16al(vis_read_lo(dy1), f0);
ufu[0] = vis_ld_u8_nf(sp2);
ddy3 = vis_fmul8x16al(vis_read_hi(dy2), f0);
ddy4 = vis_fmul8x16al(vis_read_lo(dy2), f0);
ufu[1] = vis_ld_u8_nf(sp2 + 1);
db1 = vis_fmul8x16au(fscale, vis_read_hi(db));
db1 = vis_fpadd16(ddy1, db1);
ufu[2] = vis_ld_u8_nf(sp2 + 2);
db2 = vis_fmul8x16al(fscale, vis_read_hi(db));
db2 = vis_fpadd16(ddy2, db2);
ufu[3] = vis_ld_u8_nf(sp2 + 3);
db3 = vis_fmul8x16au(fscale, vis_read_lo(db));
db3 = vis_fpadd16(ddy3, db3);
vfu[0] = vis_ld_u8_nf(sp3);
db4 = vis_fmul8x16al(fscale, vis_read_lo(db));
db4 = vis_fpadd16(ddy4, db4);
vfu[1] = vis_ld_u8_nf(sp3 + 1);
dg1 = vis_fmul8x16au(fscale, vis_read_hi(dg));
dg1 = vis_fpadd16(ddy1, dg1);
vfu[2] = vis_ld_u8_nf(sp3 + 2);
dg2 = vis_fmul8x16al(fscale, vis_read_hi(dg));
dg2 = vis_fpadd16(ddy2, dg2);
vfu[3] = vis_ld_u8_nf(sp3 + 3);
dg3 = vis_fmul8x16au(fscale, vis_read_lo(dg));
dg3 = vis_fpadd16(ddy3, dg3);
dg4 = vis_fmul8x16al(fscale, vis_read_lo(dg));
dg4 = vis_fpadd16(ddy4, dg4);
dr1 = vis_fmul8x16au(fscale, vis_read_hi(dr));
dr1 = vis_fpadd16(ddy1, dr1);
dr2 = vis_fmul8x16al(fscale, vis_read_hi(dr));
dr2 = vis_fpadd16(ddy2, dr2);
dr3 = vis_fmul8x16au(fscale, vis_read_lo(dr));
dr3 = vis_fpadd16(ddy3, dr3);
dr4 = vis_fmul8x16al(fscale, vis_read_lo(dr));
dr4 = vis_fpadd16(ddy4, dr4);
dr = vis_fpack16_pair(dr1, dr2);
dr1 = vis_fpack16_pair(dr3, dr4);
dg = vis_fpack16_pair(dg1, dg2);
dg1 = vis_fpack16_pair(dg3, dg4);
db = vis_fpack16_pair(db1, db2);
db1 = vis_fpack16_pair(db3, db4);
dg2 = vis_fpmerge(vis_read_hi(db), vis_read_hi(dg));
dg3 = vis_fpmerge(vis_read_hi(db), vis_read_hi(dr));
dd1 = vis_fpmerge(vis_read_hi(dg2), vis_read_hi(dg3));
dd = vis_faligndata(dd0, dd1);
vis_pst_8(dd, dpp, emask1);
dpp += inc;
inc = 1;
dd0 = vis_fpmerge(vis_read_lo(dg2), vis_read_lo(dg3));
dd = vis_faligndata(dd1, dd0);
vis_pst_8(dd, dpp++, emask);
dg2 = vis_fpmerge(vis_read_lo(db), vis_read_lo(dg));
dg3 = vis_fpmerge(vis_read_lo(db), vis_read_lo(dr));
dd1 = vis_fpmerge(vis_read_hi(dg2), vis_read_hi(dg3));
dd = vis_faligndata(dd0, dd1);
vis_pst_8(dd, dpp++, emask);
dd0 = vis_fpmerge(vis_read_lo(dg2), vis_read_lo(dg3));
dd = vis_faligndata(dd1, dd0);
vis_pst_8(dd, dpp++, emask);
dg2 = vis_fpmerge(vis_read_hi(db1), vis_read_hi(dg1));
dg3 = vis_fpmerge(vis_read_hi(db1), vis_read_hi(dr1));
dd1 = vis_fpmerge(vis_read_hi(dg2), vis_read_hi(dg3));
dd = vis_faligndata(dd0, dd1);
vis_pst_8(dd, dpp++, emask);
dd0 = vis_fpmerge(vis_read_lo(dg2), vis_read_lo(dg3));
dd = vis_faligndata(dd1, dd0);
vis_pst_8(dd, dpp++, emask);
dg2 = vis_fpmerge(vis_read_lo(db1), vis_read_lo(dg1));
dg3 = vis_fpmerge(vis_read_lo(db1), vis_read_lo(dr1));
dd1 = vis_fpmerge(vis_read_hi(dg2), vis_read_hi(dg3));
dd = vis_faligndata(dd0, dd1);
vis_pst_8(dd, dpp++, emask);
dd0 = vis_fpmerge(vis_read_lo(dg2), vis_read_lo(dg3));
dd = vis_faligndata(dd1, dd0);
vis_pst_8(dd, dpp++, emask);
fu = ffu[0];
fv = ffv[0];
sp2 += 4;
sp3 += 4;
emask1 = emask;
}
if (i <= width - 8) {
dy1 = (*spy++);
du0 = vis_fmul8x16al(fu, f1);
db = vis_fpadd16(du0, doff0);
du1 = vis_fmul8x16al(fu, f4);
dv1 = vis_fmul8x16al(fv, f5);
dtmp = vis_fpadd16(du1, dv1);
dg = vis_fpadd16(dtmp, doff1);
dv2 = vis_fmul8x16al(fv, f8);
dr = vis_fpadd16(dv2, doff2);
ddy1 = vis_fmul8x16al(vis_read_hi(dy1), f0);
ddy2 = vis_fmul8x16al(vis_read_lo(dy1), f0);
ufu[0] = ufu[2];
db1 = vis_fmul8x16au(fscale, vis_read_hi(db));
db1 = vis_fpadd16(ddy1, db1);
vfu[0] = vfu[2];
db2 = vis_fmul8x16al(fscale, vis_read_hi(db));
db2 = vis_fpadd16(ddy2, db2);
dg1 = vis_fmul8x16au(fscale, vis_read_hi(dg));
dg1 = vis_fpadd16(ddy1, dg1);
dg2 = vis_fmul8x16al(fscale, vis_read_hi(dg));
dg2 = vis_fpadd16(ddy2, dg2);
dr1 = vis_fmul8x16au(fscale, vis_read_hi(dr));
dr1 = vis_fpadd16(ddy1, dr1);
dr2 = vis_fmul8x16al(fscale, vis_read_hi(dr));
dr2 = vis_fpadd16(ddy2, dr2);
dr = vis_fpack16_pair(dr1, dr2);
dg = vis_fpack16_pair(dg1, dg2);
db = vis_fpack16_pair(db1, db2);
dg2 = vis_fpmerge(vis_read_hi(db), vis_read_hi(dg));
dg3 = vis_fpmerge(vis_read_hi(db), vis_read_hi(dr));
dd1 = vis_fpmerge(vis_read_hi(dg2), vis_read_hi(dg3));
dd = vis_faligndata(dd0, dd1);
vis_pst_8(dd, dpp, emask1);
dpp += inc;
inc = 1;
dd0 = vis_fpmerge(vis_read_lo(dg2), vis_read_lo(dg3));
dd = vis_faligndata(dd1, dd0);
vis_pst_8(dd, dpp++, emask);
dg2 = vis_fpmerge(vis_read_lo(db), vis_read_lo(dg));
dg3 = vis_fpmerge(vis_read_lo(db), vis_read_lo(dr));
dd1 = vis_fpmerge(vis_read_hi(dg2), vis_read_hi(dg3));
dd = vis_faligndata(dd0, dd1);
vis_pst_8(dd, dpp++, emask);
dd0 = vis_fpmerge(vis_read_lo(dg2), vis_read_lo(dg3));
dd = vis_faligndata(dd1, dd0);
vis_pst_8(dd, dpp++, emask);
fu = ffu[0];
fv = ffv[0];
i += 8;
emask1 = emask;
}
if (i < width) {
dy1 = vis_ld_d64_nf(spy);
du0 = vis_fmul8x16al(fu, f1);
db = vis_fpadd16(du0, doff0);
du1 = vis_fmul8x16al(fu, f4);
dv1 = vis_fmul8x16al(fv, f5);
dtmp = vis_fpadd16(du1, dv1);
dg = vis_fpadd16(dtmp, doff1);
dv2 = vis_fmul8x16al(fv, f8);
dr = vis_fpadd16(dv2, doff2);
ddy1 = vis_fmul8x16al(vis_read_hi(dy1), f0);
db1 = vis_fmul8x16au(fscale, vis_read_hi(db));
db1 = vis_fpadd16(ddy1, db1);
dg1 = vis_fmul8x16au(fscale, vis_read_hi(dg));
dg1 = vis_fpadd16(ddy1, dg1);
dr1 = vis_fmul8x16au(fscale, vis_read_hi(dr));
dr1 = vis_fpadd16(ddy1, dr1);
fu = vis_fpack16(db1);
dg2 = vis_fpmerge(fu, vis_fpack16(dg1));
dg3 = vis_fpmerge(fu, vis_fpack16(dr1));
dd1 = vis_fpmerge(vis_read_hi(dg2), vis_read_hi(dg3));
dd = vis_faligndata(dd0, dd1);
vis_pst_8(dd, dpp, emask1);
dpp += inc;
dd0 = vis_fpmerge(vis_read_lo(dg2), vis_read_lo(dg3));
dd = vis_faligndata(dd1, dd0);
vis_pst_8(dd, dpp++, emask);
}
emask1 = vis_edge8(dpp, dend);
emask1 &= emask;
dd = vis_faligndata(dd0, dd1);
vis_pst_8(dd, dpp, emask1);
sp1 = sl1 = sl1 + y_stride;
sp2 = sl2 = sl2 + uv_stride;
sp3 = sl3 = sl3 + uv_stride;
dl = dp = dl + abgr_stride;
emask = 0x7777;
}
__mlib_free(buf);
return (MLIB_SUCCESS);
}
void
__mlib_VideoColorYUV444int_to_UYVY422int(
mlib_u32 *uyvy,
const mlib_u8 *yuv,
mlib_s32 w,
mlib_s32 h,
mlib_s32 dlb,
mlib_s32 slb)
{
mlib_s32 i, val_y0, val_y1, val_u0, val_v0, count, left;
dlb >>= 2;
w >>= 1;
count = w >> 2;
left = w - (count << 2);
if (w == 0 || h == 0)
return;
vis_write_gsr(6 << 3);
for (i = 0; i < h; i++, yuv += slb, uyvy += dlb) {
if ((((mlib_addr)yuv | (mlib_addr)uyvy) & 7) == 0) {
mlib_d64 w_y, w_u, w_v, w_uv, w_tmp0, w_tmp1, w_acc0,
w_acc1;
mlib_d64 w_ld0, w_ld1, w_ld2;
mlib_f32 v_one = vis_to_float(0x1000000);
mlib_f32 v_u, v_v;
mlib_s32 j;
#pragma pipeloop(0)
for (j = 0; j < count; j++) {
w_ld0 = ((mlib_d64 *)yuv)[3 * j];
w_ld1 = ((mlib_d64 *)yuv)[3 * j + 1];
w_ld2 = ((mlib_d64 *)yuv)[3 * j + 2];
MLIB_SPLIT3_U8(w_y, w_u, w_v, w_ld0, w_ld1,
w_ld2);
w_tmp0 = vis_fpmerge(vis_read_hi(w_u),
vis_read_lo(w_u));
w_tmp1 = vis_fpmerge(vis_read_hi(w_tmp0),
vis_read_lo(w_tmp0));
w_acc0 = vis_fmul8x16au(vis_read_hi(w_tmp1),
v_one);
w_acc1 = vis_fmul8x16au(vis_read_lo(w_tmp1),
v_one);
v_u = vis_fpack16(vis_fpadd16(w_acc0, w_acc1));
w_tmp0 = vis_fpmerge(vis_read_hi(w_v),
vis_read_lo(w_v));
w_tmp1 = vis_fpmerge(vis_read_hi(w_tmp0),
vis_read_lo(w_tmp0));
w_acc0 = vis_fmul8x16au(vis_read_hi(w_tmp1),
v_one);
w_acc1 = vis_fmul8x16au(vis_read_lo(w_tmp1),
v_one);
v_v = vis_fpack16(vis_fpadd16(w_acc0, w_acc1));
w_uv = vis_fpmerge(v_u, v_v);
((mlib_d64 *)uyvy)[2 * j] =
VIS_FPMERGE_HI(w_uv, w_y);
((mlib_d64 *)uyvy)[2 * j + 1] =
VIS_FPMERGE_LO(w_uv, w_y);
}
if (left) {
mlib_d64 res_buf[2];
w_ld0 = vis_ld_d64_nf((mlib_d64 *)yuv + 3 *
count);
w_ld1 = vis_ld_d64_nf((mlib_d64 *)yuv + 3 *
count + 1);
w_ld2 = vis_ld_d64_nf((mlib_d64 *)yuv + 3 *
count + 2);
MLIB_SPLIT3_U8(w_y, w_u, w_v, w_ld0, w_ld1,
w_ld2);
w_tmp0 = vis_fpmerge(vis_read_hi(w_u),
vis_read_lo(w_u));
w_tmp1 = vis_fpmerge(vis_read_hi(w_tmp0),
vis_read_lo(w_tmp0));
w_acc0 = vis_fmul8x16au(vis_read_hi(w_tmp1),
v_one);
w_acc1 = vis_fmul8x16au(vis_read_lo(w_tmp1),
v_one);
v_u = vis_fpack16(vis_fpadd16(w_acc0, w_acc1));
w_tmp0 = vis_fpmerge(vis_read_hi(w_v),
vis_read_lo(w_v));
w_tmp1 = vis_fpmerge(vis_read_hi(w_tmp0),
vis_read_lo(w_tmp0));
w_acc0 = vis_fmul8x16au(vis_read_hi(w_tmp1),
v_one);
w_acc1 = vis_fmul8x16au(vis_read_lo(w_tmp1),
v_one);
v_v = vis_fpack16(vis_fpadd16(w_acc0, w_acc1));
w_uv = vis_fpmerge(v_u, v_v);
res_buf[0] = VIS_FPMERGE_HI(w_uv, w_y);
res_buf[1] = VIS_FPMERGE_LO(w_uv, w_y);
for (j = 0; j < left; j++) {
((mlib_f32 *)uyvy)[4 * count + j] =
((mlib_f32 *)res_buf)[j];
}
}
} else {
mlib_d64 w_y, w_u, w_v, w_uv, w_tmp0, w_tmp1, w_acc0,
w_acc1;
mlib_d64 w_ld0, w_ld1, w_ld2;
mlib_f32 v_one = vis_to_float(0x1000000);
mlib_f32 v_u, v_v;
mlib_s32 j;
mlib_d64 *al_addr;
mlib_d64 l0, l1, l2, l3;
const mlib_u8 *pyuv = yuv;
mlib_u32 *puyvy = uyvy;
if ((mlib_addr)puyvy & 7) {
val_y0 = yuv[0];
val_y1 = yuv[3];
val_u0 = (yuv[1] + yuv[4]) >> 1;
val_v0 = (yuv[2] + yuv[5]) >> 1;
puyvy[0] =
(val_u0 << 24) | (val_y0 << 16) |
(val_v0 << 8) | val_y1;
pyuv += 6;
puyvy++;
count = (w - 1) >> 2;
left = (w - 1) - (count << 2);
} else {
count = w >> 2;
left = w - (count << 2);
}
al_addr = vis_alignaddr((void *)pyuv, 0);
l0 = vis_ld_d64_nf(al_addr); al_addr++;
#pragma pipeloop(0)
for (j = 0; j < count; j++) {
l1 = (*al_addr++);
l2 = (*al_addr++);
l3 = vis_ld_d64_nf(al_addr); al_addr++;
w_ld0 = vis_faligndata(l0, l1);
w_ld1 = vis_faligndata(l1, l2);
w_ld2 = vis_faligndata(l2, l3);
l0 = l3;
MLIB_SPLIT3_U8(w_y, w_u, w_v, w_ld0, w_ld1,
w_ld2);
w_tmp0 = vis_fpmerge(vis_read_hi(w_u),
vis_read_lo(w_u));
w_tmp1 = vis_fpmerge(vis_read_hi(w_tmp0),
vis_read_lo(w_tmp0));
w_acc0 = vis_fmul8x16au(vis_read_hi(w_tmp1),
v_one);
w_acc1 = vis_fmul8x16au(vis_read_lo(w_tmp1),
v_one);
v_u = vis_fpack16(vis_fpadd16(w_acc0, w_acc1));
w_tmp0 = vis_fpmerge(vis_read_hi(w_v),
vis_read_lo(w_v));
w_tmp1 = vis_fpmerge(vis_read_hi(w_tmp0),
vis_read_lo(w_tmp0));
w_acc0 = vis_fmul8x16au(vis_read_hi(w_tmp1),
v_one);
w_acc1 = vis_fmul8x16au(vis_read_lo(w_tmp1),
v_one);
v_v = vis_fpack16(vis_fpadd16(w_acc0, w_acc1));
w_uv = vis_fpmerge(v_u, v_v);
((mlib_d64 *)puyvy)[2 * j] =
VIS_FPMERGE_HI(w_uv, w_y);
((mlib_d64 *)puyvy)[2 * j + 1] =
VIS_FPMERGE_LO(w_uv, w_y);
}
if (left) {
mlib_d64 res_buf[2];
l1 = vis_ld_d64_nf(al_addr); al_addr++;
l2 = vis_ld_d64_nf(al_addr); al_addr++;
l3 = vis_ld_d64_nf(al_addr);
w_ld0 = vis_faligndata(l0, l1);
w_ld1 = vis_faligndata(l1, l2);
w_ld2 = vis_faligndata(l2, l3);
MLIB_SPLIT3_U8(w_y, w_u, w_v, w_ld0, w_ld1,
w_ld2);
w_tmp0 = vis_fpmerge(vis_read_hi(w_u),
vis_read_lo(w_u));
w_tmp1 = vis_fpmerge(vis_read_hi(w_tmp0),
vis_read_lo(w_tmp0));
w_acc0 = vis_fmul8x16au(vis_read_hi(w_tmp1),
v_one);
w_acc1 = vis_fmul8x16au(vis_read_lo(w_tmp1),
v_one);
v_u = vis_fpack16(vis_fpadd16(w_acc0, w_acc1));
w_tmp0 = vis_fpmerge(vis_read_hi(w_v),
vis_read_lo(w_v));
w_tmp1 = vis_fpmerge(vis_read_hi(w_tmp0),
vis_read_lo(w_tmp0));
w_acc0 = vis_fmul8x16au(vis_read_hi(w_tmp1),
v_one);
w_acc1 = vis_fmul8x16au(vis_read_lo(w_tmp1),
v_one);
v_v = vis_fpack16(vis_fpadd16(w_acc0, w_acc1));
w_uv = vis_fpmerge(v_u, v_v);
res_buf[0] = VIS_FPMERGE_HI(w_uv, w_y);
res_buf[1] = VIS_FPMERGE_LO(w_uv, w_y);
for (j = 0; j < left; j++) {
((mlib_f32 *)puyvy)[4 * count + j] =
((mlib_f32 *)res_buf)[j];
}
}
count = w >> 2;
left = w - (count << 2);
}
void
__mlib_VideoColorYUV444seq_to_UYVY422int(
mlib_u32 *uyvy,
const mlib_u8 *y,
const mlib_u8 *u,
const mlib_u8 *v,
mlib_s32 w,
mlib_s32 h,
mlib_s32 dlb,
mlib_s32 slb)
{
mlib_s32 i, j2, val_y0, val_y1, val_u0, val_v0, count, left;
dlb >>= 2;
w >>= 1;
if (w == 0 || h == 0)
return;
count = w >> 2;
left = w - (count << 2);
vis_write_gsr(6 << 3);
for (i = 0; i < h; i++, y += slb, u += slb, v += slb, uyvy += dlb) {
if ((((mlib_addr)u | (mlib_addr)v | (mlib_addr)y | (mlib_addr)
uyvy) & 7) == 0) {
mlib_d64 w_y, w_u, w_v, w_uv, w_tmp0, w_tmp1, w_acc0,
w_acc1;
mlib_f32 v_one = vis_to_float(0x1000000);
mlib_f32 v_u, v_v;
mlib_s32 j;
#pragma pipeloop(0)
for (j = 0; j < count; j++) {
w_y = ((mlib_d64 *)y)[j];
w_u = ((mlib_d64 *)u)[j];
w_v = ((mlib_d64 *)v)[j];
w_tmp0 = vis_fpmerge(vis_read_hi(w_u),
vis_read_lo(w_u));
w_tmp1 = vis_fpmerge(vis_read_hi(w_tmp0),
vis_read_lo(w_tmp0));
w_acc0 = vis_fmul8x16au(vis_read_hi(w_tmp1),
v_one);
w_acc1 = vis_fmul8x16au(vis_read_lo(w_tmp1),
v_one);
v_u = vis_fpack16(vis_fpadd16(w_acc0, w_acc1));
w_tmp0 = vis_fpmerge(vis_read_hi(w_v),
vis_read_lo(w_v));
w_tmp1 = vis_fpmerge(vis_read_hi(w_tmp0),
vis_read_lo(w_tmp0));
w_acc0 = vis_fmul8x16au(vis_read_hi(w_tmp1),
v_one);
w_acc1 = vis_fmul8x16au(vis_read_lo(w_tmp1),
v_one);
v_v = vis_fpack16(vis_fpadd16(w_acc0, w_acc1));
w_uv = vis_fpmerge(v_u, v_v);
((mlib_d64 *)uyvy)[2 * j] =
VIS_FPMERGE_HI(w_uv, w_y);
((mlib_d64 *)uyvy)[2 * j + 1] =
VIS_FPMERGE_LO(w_uv, w_y);
}
if (left) {
mlib_d64 res_buf[2];
w_y = ((mlib_d64 *)y)[count];
w_u = ((mlib_d64 *)u)[count];
w_v = ((mlib_d64 *)v)[count];
w_tmp0 = vis_fpmerge(vis_read_hi(w_u),
vis_read_lo(w_u));
w_tmp1 = vis_fpmerge(vis_read_hi(w_tmp0),
vis_read_lo(w_tmp0));
w_acc0 = vis_fmul8x16au(vis_read_hi(w_tmp1),
v_one);
w_acc1 = vis_fmul8x16au(vis_read_lo(w_tmp1),
v_one);
v_u = vis_fpack16(vis_fpadd16(w_acc0, w_acc1));
w_tmp0 = vis_fpmerge(vis_read_hi(w_v),
vis_read_lo(w_v));
w_tmp1 = vis_fpmerge(vis_read_hi(w_tmp0),
vis_read_lo(w_tmp0));
w_acc0 = vis_fmul8x16au(vis_read_hi(w_tmp1),
v_one);
w_acc1 = vis_fmul8x16au(vis_read_lo(w_tmp1),
v_one);
v_v = vis_fpack16(vis_fpadd16(w_acc0, w_acc1));
w_uv = vis_fpmerge(v_u, v_v);
res_buf[0] = VIS_FPMERGE_HI(w_uv, w_y);
res_buf[1] = VIS_FPMERGE_LO(w_uv, w_y);
for (j = 0; j < left; j++) {
((mlib_f32 *)uyvy)[4 * count + j] =
((mlib_f32 *)res_buf)[j];
}
}
} else {
#pragma pipeloop(0)
for (j2 = 0; j2 < w; j2++) {
mlib_s32 j = 2 * j2;
mlib_s32 j1 = j + 1;
val_y0 = y[j];
val_y1 = y[j1];
val_u0 = (u[j] + u[j1]) >> 1;
val_v0 = (v[j] + v[j1]) >> 1;
uyvy[j2] =
(val_u0 << 24) | (val_y0 << 16) |
(val_v0 << 8) | val_y1;
}
}
}
}
