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src/java.desktop/unix/native/libmlib_image/mlib_v_ImageChannelExtract_1.c
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rev 14294 : remove Channels
@@ -27,34 +27,13 @@
/*
* FILENAME: mlib_ImageChannelExtract_1.c
*
* FUNCTIONS
- * mlib_v_ImageChannelExtract_U8_21_A8D1X8
- * mlib_v_ImageChannelExtract_U8_21_A8D2X8
* mlib_v_ImageChannelExtract_U8_21_D1
- * mlib_v_ImageChannelExtract_U8_21
- * mlib_v_ImageChannelExtract_U8_31_A8D1X8
- * mlib_v_ImageChannelExtract_U8_31_A8D2X8
* mlib_v_ImageChannelExtract_U8_31_D1
- * mlib_v_ImageChannelExtract_U8_31
- * mlib_v_ImageChannelExtract_U8_41_A8D1X8
- * mlib_v_ImageChannelExtract_U8_41_A8D2X8
* mlib_v_ImageChannelExtract_U8_41_D1
- * mlib_v_ImageChannelExtract_U8_41
- * mlib_v_ImageChannelExtract_S16_21_A8D1X4
- * mlib_v_ImageChannelExtract_S16_21_A8D2X4
- * mlib_v_ImageChannelExtract_S16_21_D1
- * mlib_v_ImageChannelExtract_S16_21
- * mlib_v_ImageChannelExtract_S16_31_A8D1X4
- * mlib_v_ImageChannelExtract_S16_31_A8D2X4
- * mlib_v_ImageChannelExtract_S16_31_D1
- * mlib_v_ImageChannelExtract_S16_31
- * mlib_v_ImageChannelExtract_S16_41_A8D1X4
- * mlib_v_ImageChannelExtract_S16_41_A8D2X4
- * mlib_v_ImageChannelExtract_S16_41_D1
- * mlib_v_ImageChannelExtract_S16_41
*
* ARGUMENT
* src pointer to source image data
* dst pointer to destination image data
* slb source image line stride in bytes
@@ -93,104 +72,10 @@
sdd = vis_fpmerge(vis_read_lo(sda), vis_read_lo(sdb)); \
dd = vis_fpmerge(vis_read_lo(sdc), vis_read_lo(sdd))
/***************************************************************/
/* extract one channel from a 2-channel image.
- * both source and destination image data are 8-byte aligned.
- * xsize is multiple of 8.
- */
-
-void mlib_v_ImageChannelExtract_U8_21_A8D1X8(const mlib_u8 *src,
- mlib_u8 *dst,
- mlib_s32 dsize,
- mlib_s32 cmask)
-{
- mlib_d64 *sp, *dp;
- mlib_d64 sd0, sd1;
- mlib_d64 sda, sdb, sdc, sdd;
- mlib_d64 dd;
- mlib_s32 i;
-
- sp = (mlib_d64 *) src;
- dp = (mlib_d64 *) dst;
-
- if (cmask == 2) {
-#pragma pipeloop(0)
- for (i = 0; i < dsize / 8; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- CHANNELEXTRACT_U8_21L(sd0, sd1, dd);
- *dp++ = dd;
- }
- }
- else {
-#pragma pipeloop(0)
- for (i = 0; i < dsize / 8; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- CHANNELEXTRACT_U8_21R(sd0, sd1, dd);
- *dp++ = dd;
- }
- }
-}
-
-/***************************************************************/
-/* extract one channel from a 2-channel image.
- * both source and destination image data are 8-byte aligned.
- * xsize is multiple of 8.
- */
-
-void mlib_v_ImageChannelExtract_U8_21_A8D2X8(const mlib_u8 *src,
- mlib_s32 slb,
- mlib_u8 *dst,
- mlib_s32 dlb,
- mlib_s32 xsize,
- mlib_s32 ysize,
- mlib_s32 cmask)
-{
- mlib_d64 *sp, *dp;
- mlib_d64 *sl, *dl;
- mlib_d64 sd0, sd1;
- mlib_d64 sda, sdb, sdc, sdd;
- mlib_d64 dd;
- mlib_s32 i, j;
-
- sp = sl = (mlib_d64 *) src;
- dp = dl = (mlib_d64 *) dst;
-
- if (cmask == 2) {
- for (j = 0; j < ysize; j++) {
-#pragma pipeloop(0)
- for (i = 0; i < xsize / 8; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- CHANNELEXTRACT_U8_21L(sd0, sd1, dd);
- *dp++ = dd;
- }
-
- sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb);
- dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb);
- }
- }
- else {
- for (j = 0; j < ysize; j++) {
-#pragma pipeloop(0)
- for (i = 0; i < xsize / 8; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- CHANNELEXTRACT_U8_21R(sd0, sd1, dd);
- *dp++ = dd;
- }
-
- sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb);
- dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb);
- }
- }
-}
-
-/***************************************************************/
-/* extract one channel from a 2-channel image.
*/
void mlib_v_ImageChannelExtract_U8_21_D1(const mlib_u8 *src,
mlib_u8 *dst,
mlib_s32 dsize,
@@ -413,36 +298,10 @@
}
}
}
/***************************************************************/
-/* extract one channel from a 2-channel image.
- */
-
-void mlib_v_ImageChannelExtract_U8_21(const mlib_u8 *src,
- mlib_s32 slb,
- mlib_u8 *dst,
- mlib_s32 dlb,
- mlib_s32 xsize,
- mlib_s32 ysize,
- mlib_s32 cmask)
-{
- mlib_u8 *sa, *da;
- mlib_u8 *sl, *dl;
- mlib_s32 j;
-
- sa = sl = (void *)src;
- da = dl = dst;
-
- for (j = 0; j < ysize; j++) {
- mlib_v_ImageChannelExtract_U8_21_D1(sa, da, xsize, cmask);
- sa = sl += slb;
- da = dl += dlb;
- }
-}
-
-/***************************************************************/
#define CHANNELEXTRACT_U8_31L(sd0, sd1, sd2, dd) \
sda = vis_fpmerge(vis_read_hi(sd0), vis_read_lo(sd1)); \
sdb = vis_fpmerge(vis_read_lo(sd0), vis_read_hi(sd2)); \
sdc = vis_fpmerge(vis_read_hi(sd1), vis_read_lo(sd2)); \
sdd = vis_fpmerge(vis_read_hi(sda), vis_read_lo(sdb)); \
@@ -466,123 +325,10 @@
sdd = vis_fpmerge(vis_read_lo(sda), vis_read_hi(sdc)); \
sde = vis_fpmerge(vis_read_hi(sdb), vis_read_lo(sdc)); \
dd = vis_fpmerge(vis_read_hi(sdd), vis_read_lo(sde))
/***************************************************************/
-void mlib_v_ImageChannelExtract_U8_31_A8D1X8(const mlib_u8 *src,
- mlib_u8 *dst,
- mlib_s32 dsize,
- mlib_s32 cmask)
-{
- mlib_d64 *sp, *dp;
- mlib_d64 sd0, sd1, sd2;
- mlib_d64 sda, sdb, sdc, sdd, sde;
- mlib_d64 dd;
- mlib_s32 i;
-
- sp = (mlib_d64 *) src;
- dp = (mlib_d64 *) dst;
-
- if (cmask == 4) {
-#pragma pipeloop(0)
- for (i = 0; i < dsize / 8; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- CHANNELEXTRACT_U8_31L(sd0, sd1, sd2, dd);
- *dp++ = dd;
- }
- }
- else if (cmask == 2) {
-#pragma pipeloop(0)
- for (i = 0; i < dsize / 8; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- CHANNELEXTRACT_U8_31M(sd0, sd1, sd2, dd);
- *dp++ = dd;
- }
- }
- else {
-#pragma pipeloop(0)
- for (i = 0; i < dsize / 8; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- CHANNELEXTRACT_U8_31R(sd0, sd1, sd2, dd);
- *dp++ = dd;
- }
- }
-}
-
-/***************************************************************/
-void mlib_v_ImageChannelExtract_U8_31_A8D2X8(const mlib_u8 *src,
- mlib_s32 slb,
- mlib_u8 *dst,
- mlib_s32 dlb,
- mlib_s32 xsize,
- mlib_s32 ysize,
- mlib_s32 cmask)
-{
- mlib_d64 *sp, *dp;
- mlib_d64 *sl, *dl;
- mlib_d64 sd0, sd1, sd2;
- mlib_d64 sda, sdb, sdc, sdd, sde;
- mlib_d64 dd;
- mlib_s32 i, j;
-
- sp = sl = (mlib_d64 *) src;
- dp = dl = (mlib_d64 *) dst;
-
- if (cmask == 4) {
- for (j = 0; j < ysize; j++) {
-#pragma pipeloop(0)
- for (i = 0; i < xsize / 8; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- CHANNELEXTRACT_U8_31L(sd0, sd1, sd2, dd);
- *dp++ = dd;
- }
-
- sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb);
- dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb);
- }
- }
- else if (cmask == 2) {
- for (j = 0; j < ysize; j++) {
-#pragma pipeloop(0)
- for (i = 0; i < xsize / 8; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- CHANNELEXTRACT_U8_31M(sd0, sd1, sd2, dd);
- *dp++ = dd;
- }
-
- sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb);
- dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb);
- }
- }
- else {
- for (j = 0; j < ysize; j++) {
-#pragma pipeloop(0)
- for (i = 0; i < xsize / 8; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- CHANNELEXTRACT_U8_31R(sd0, sd1, sd2, dd);
- *dp++ = dd;
- }
-
- sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb);
- dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb);
- }
- }
-}
-
-/***************************************************************/
void mlib_v_ImageChannelExtract_U8_31_D1(const mlib_u8 *src,
mlib_u8 *dst,
mlib_s32 dsize,
mlib_s32 cmask)
{
@@ -930,33 +676,10 @@
}
}
}
/***************************************************************/
-void mlib_v_ImageChannelExtract_U8_31(const mlib_u8 *src,
- mlib_s32 slb,
- mlib_u8 *dst,
- mlib_s32 dlb,
- mlib_s32 xsize,
- mlib_s32 ysize,
- mlib_s32 cmask)
-{
- mlib_u8 *sa, *da;
- mlib_u8 *sl, *dl;
- mlib_s32 j;
-
- sa = sl = (void *)src;
- da = dl = dst;
-
- for (j = 0; j < ysize; j++) {
- mlib_v_ImageChannelExtract_U8_31_D1(sa, da, xsize, cmask);
- sa = sl += slb;
- da = dl += dlb;
- }
-}
-
-/***************************************************************/
#define CHANNELEXTRACT_U8_41L(sd0, sd1, sd2, sd3, dd) \
sda = vis_fpmerge(vis_read_hi(sd0), vis_read_hi(sd2)); \
sdb = vis_fpmerge(vis_read_lo(sd0), vis_read_lo(sd2)); \
sdc = vis_fpmerge(vis_read_hi(sd1), vis_read_hi(sd3)); \
sdd = vis_fpmerge(vis_read_lo(sd1), vis_read_lo(sd3)); \
@@ -993,156 +716,10 @@
sde = vis_fpmerge(vis_read_lo(sda), vis_read_lo(sdc)); \
sdf = vis_fpmerge(vis_read_lo(sdb), vis_read_lo(sdd)); \
dd = vis_fpmerge(vis_read_lo(sde), vis_read_lo(sdf))
/***************************************************************/
-void mlib_v_ImageChannelExtract_U8_41_A8D1X8(const mlib_u8 *src,
- mlib_u8 *dst,
- mlib_s32 dsize,
- mlib_s32 cmask)
-{
- mlib_d64 *sp, *dp;
- mlib_d64 sd0, sd1, sd2, sd3;
- mlib_d64 sda, sdb, sdc, sdd, sde, sdf;
- mlib_d64 dd;
- mlib_s32 i;
-
- sp = (mlib_d64 *) src;
- dp = (mlib_d64 *) dst;
-
- if (cmask == 8) {
-#pragma pipeloop(0)
- for (i = 0; i < dsize / 8; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_U8_41L(sd0, sd1, sd2, sd3, dd);
- *dp++ = dd;
- }
- }
- else if (cmask == 4) {
-#pragma pipeloop(0)
- for (i = 0; i < dsize / 8; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_U8_41ML(sd0, sd1, sd2, sd3, dd);
- *dp++ = dd;
- }
- }
- else if (cmask == 2) {
-#pragma pipeloop(0)
- for (i = 0; i < dsize / 8; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_U8_41MR(sd0, sd1, sd2, sd3, dd);
- *dp++ = dd;
- }
- }
- else {
-#pragma pipeloop(0)
- for (i = 0; i < dsize / 8; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_U8_41R(sd0, sd1, sd2, sd3, dd);
- *dp++ = dd;
- }
- }
-}
-
-/***************************************************************/
-void mlib_v_ImageChannelExtract_U8_41_A8D2X8(const mlib_u8 *src,
- mlib_s32 slb,
- mlib_u8 *dst,
- mlib_s32 dlb,
- mlib_s32 xsize,
- mlib_s32 ysize,
- mlib_s32 cmask)
-{
- mlib_d64 *sp, *dp;
- mlib_d64 *sl, *dl;
- mlib_d64 sd0, sd1, sd2, sd3;
- mlib_d64 sda, sdb, sdc, sdd, sde, sdf;
- mlib_d64 dd;
- mlib_s32 i, j;
-
- sp = sl = (mlib_d64 *) src;
- dp = dl = (mlib_d64 *) dst;
-
- if (cmask == 8) {
- for (j = 0; j < ysize; j++) {
-#pragma pipeloop(0)
- for (i = 0; i < xsize / 8; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_U8_41L(sd0, sd1, sd2, sd3, dd);
- *dp++ = dd;
- }
-
- sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb);
- dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb);
- }
- }
- else if (cmask == 4) {
- for (j = 0; j < ysize; j++) {
-#pragma pipeloop(0)
- for (i = 0; i < xsize / 8; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_U8_41ML(sd0, sd1, sd2, sd3, dd);
- *dp++ = dd;
- }
-
- sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb);
- dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb);
- }
- }
- else if (cmask == 2) {
- for (j = 0; j < ysize; j++) {
-#pragma pipeloop(0)
- for (i = 0; i < xsize / 8; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_U8_41MR(sd0, sd1, sd2, sd3, dd);
- *dp++ = dd;
- }
-
- sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb);
- dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb);
- }
- }
- else {
- for (j = 0; j < ysize; j++) {
-#pragma pipeloop(0)
- for (i = 0; i < xsize / 8; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_U8_41R(sd0, sd1, sd2, sd3, dd);
- *dp++ = dd;
- }
-
- sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb);
- dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb);
- }
- }
-}
-
-/***************************************************************/
void mlib_v_ImageChannelExtract_U8_41_D1(const mlib_u8 *src,
mlib_u8 *dst,
mlib_s32 dsize,
mlib_s32 cmask)
{
@@ -1630,1562 +1207,5 @@
}
}
}
/***************************************************************/
-void mlib_v_ImageChannelExtract_U8_41(const mlib_u8 *src,
- mlib_s32 slb,
- mlib_u8 *dst,
- mlib_s32 dlb,
- mlib_s32 xsize,
- mlib_s32 ysize,
- mlib_s32 cmask)
-{
- mlib_u8 *sa, *da;
- mlib_u8 *sl, *dl;
- mlib_s32 j;
-
- sa = sl = (void *)src;
- da = dl = dst;
-
- for (j = 0; j < ysize; j++) {
- mlib_v_ImageChannelExtract_U8_41_D1(sa, da, xsize, cmask);
- sa = sl += slb;
- da = dl += dlb;
- }
-}
-
-/***************************************************************/
-#define CHANNELEXTRACT_S16_21L(sd0, sd1, dd) \
- sda = vis_fpmerge(vis_read_hi(sd0), vis_read_hi(sd1)); \
- sdb = vis_fpmerge(vis_read_lo(sd0), vis_read_lo(sd1)); \
- sdc = vis_fpmerge(vis_read_hi(sda), vis_read_hi(sdb)); \
- dd = vis_fpmerge(vis_read_hi(sdc), vis_read_lo(sdc))
-
-/***************************************************************/
-#define CHANNELEXTRACT_S16_21R(sd0, sd1, dd) \
- sda = vis_fpmerge(vis_read_hi(sd0), vis_read_hi(sd1)); \
- sdb = vis_fpmerge(vis_read_lo(sd0), vis_read_lo(sd1)); \
- sdc = vis_fpmerge(vis_read_lo(sda), vis_read_lo(sdb)); \
- dd = vis_fpmerge(vis_read_hi(sdc), vis_read_lo(sdc))
-
-/***************************************************************/
-/* extract one channel from a 2-channel image.
- * both source and destination image data are 8-byte aligned.
- * dsize is multiple of 4.
- */
-
-void mlib_v_ImageChannelExtract_S16_21_A8D1X4(const mlib_s16 *src,
- mlib_s16 *dst,
- mlib_s32 dsize,
- mlib_s32 cmask)
-{
- mlib_d64 *sp, *dp;
- mlib_d64 sd0, sd1;
- mlib_d64 sda, sdb, sdc;
- mlib_d64 dd;
- mlib_s32 i;
-
- sp = (mlib_d64 *) src;
- dp = (mlib_d64 *) dst;
-
- if (cmask == 2) {
-#pragma pipeloop(0)
- for (i = 0; i < dsize / 4; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- CHANNELEXTRACT_S16_21L(sd0, sd1, dd);
- *dp++ = dd;
- }
- }
- else {
-#pragma pipeloop(0)
- for (i = 0; i < dsize / 4; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- CHANNELEXTRACT_S16_21R(sd0, sd1, dd);
- *dp++ = dd;
- }
- }
-}
-
-/***************************************************************/
-void mlib_v_ImageChannelExtract_S16_21_A8D2X4(const mlib_s16 *src,
- mlib_s32 slb,
- mlib_s16 *dst,
- mlib_s32 dlb,
- mlib_s32 xsize,
- mlib_s32 ysize,
- mlib_s32 cmask)
-{
- mlib_d64 *sp, *dp;
- mlib_d64 *sl, *dl;
- mlib_d64 sd0, sd1;
- mlib_d64 sda, sdb, sdc;
- mlib_d64 dd;
- mlib_s32 i, j;
-
- sp = sl = (mlib_d64 *) src;
- dp = dl = (mlib_d64 *) dst;
-
- if (cmask == 2) {
- for (j = 0; j < ysize; j++) {
-#pragma pipeloop(0)
- for (i = 0; i < xsize / 4; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- CHANNELEXTRACT_S16_21L(sd0, sd1, dd);
- *dp++ = dd;
- }
-
- sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb);
- dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb);
- }
- }
- else {
- for (j = 0; j < ysize; j++) {
-#pragma pipeloop(0)
- for (i = 0; i < xsize / 4; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- CHANNELEXTRACT_S16_21R(sd0, sd1, dd);
- *dp++ = dd;
- }
-
- sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb);
- dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb);
- }
- }
-}
-
-/***************************************************************/
-void mlib_v_ImageChannelExtract_S16_21_D1(const mlib_s16 *src,
- mlib_s16 *dst,
- mlib_s32 dsize,
- mlib_s32 cmask)
-{
- mlib_s16 *sa, *da;
- mlib_s16 *dend, *dend2; /* end points in dst */
- mlib_d64 *dp; /* 8-byte aligned start points in dst */
- mlib_d64 *sp; /* 8-byte aligned start point in src */
- mlib_d64 sd0, sd1, sd2, sd3; /* 8-byte source data */
- mlib_d64 sda, sdb, sdc;
- mlib_d64 dd0, dd1;
- mlib_s32 soff; /* offset of address in src */
- mlib_s32 doff; /* offset of address in dst */
- mlib_s32 off; /* offset of dst over src */
- mlib_s32 emask; /* edge mask */
- mlib_s32 i, n;
-
- sa = (void *)src;
- da = dst;
-
- /* prepare the source address */
- sp = (mlib_d64 *) ((mlib_addr) sa & (~7));
- soff = ((mlib_addr) sa & 7);
-
- /* prepare the destination addresses */
- dp = (mlib_d64 *) ((mlib_addr) da & (~7));
- doff = ((mlib_addr) da & 7);
- dend = da + dsize - 1;
- dend2 = dend - 3;
-
- /* calculate the src's offset over dst */
- if (cmask == 2) {
- off = (soff / 4) * 2 - doff;
- }
- else {
- off = ((soff + 3) / 4) * 2 - doff;
- }
-
- if (((cmask == 2) && (soff % 4 == 0)) || ((cmask == 1) && (soff % 4 != 0))) { /* extract even words */
-
- if (off == 0) { /* src and dst have same alignment */
-
- /* generate edge mask for the start point */
- emask = vis_edge16(da, dend);
-
- /* load 16 bytes */
- sd0 = *sp++;
- sd1 = *sp++;
-
- /* extract, including some garbage at the start point */
- CHANNELEXTRACT_S16_21L(sd0, sd1, dd0);
-
- /* store 8 bytes result */
- vis_pst_16(dd0, dp++, emask);
-
- if ((mlib_addr) dp <= (mlib_addr) dend2) {
- n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 8 + 1;
-
- /* 8-pixel column loop, emask not needed */
-#pragma pipeloop(0)
- for (i = 0; i < n; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- CHANNELEXTRACT_S16_21L(sd0, sd1, dd0);
- *dp++ = dd0;
- }
- }
-
- /* end point handling */
- if ((mlib_addr) dp <= (mlib_addr) dend) {
- emask = vis_edge16(dp, dend);
- sd0 = *sp++;
- sd1 = *sp++;
- CHANNELEXTRACT_S16_21L(sd0, sd1, dd0);
- vis_pst_16(dd0, dp++, emask);
- }
- }
- else {
- vis_alignaddr((void *)0, off);
-
- /* generate edge mask for the start point */
- emask = vis_edge16(da, dend);
-
- if (off < 0) {
- /* load 16 bytes */
- sd2 = *sp++;
- sd3 = *sp++;
-
- /* extract and store 8 bytes */
- CHANNELEXTRACT_S16_21L(sd2, sd3, dd1);
- vis_pst_16(vis_faligndata(dd1, dd1), dp++, emask);
- }
- else {
- /* load 32 bytes */
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
-
- /* extract and store 8 bytes */
- CHANNELEXTRACT_S16_21L(sd0, sd1, dd0);
- CHANNELEXTRACT_S16_21L(sd2, sd3, dd1);
- vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask);
- }
-
- if ((mlib_addr) dp <= (mlib_addr) dend2) {
- n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 8 + 1;
-
- /* 8-pixel column loop, emask not needed */
-#pragma pipeloop(0)
- for (i = 0; i < n; i++) {
- dd0 = dd1;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_S16_21L(sd2, sd3, dd1);
- *dp++ = vis_faligndata(dd0, dd1);
- }
- }
-
- /* end point handling */
- if ((mlib_addr) dp <= (mlib_addr) dend) {
- emask = vis_edge16(dp, dend);
- dd0 = dd1;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_S16_21L(sd2, sd3, dd1);
- vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask);
- }
- }
- }
- else { /* extract odd words */
-
- if (off == 0) { /* src and dst have same alignment */
-
- /* generate edge mask for the start point */
- emask = vis_edge16(da, dend);
-
- /* load 16 bytes, don't care the garbage at the start point */
- sd0 = *sp++;
- sd1 = *sp++;
-
- /* extract and store 8 bytes */
- CHANNELEXTRACT_S16_21R(sd0, sd1, dd0);
- vis_pst_16(dd0, dp++, emask);
-
- if ((mlib_addr) dp <= (mlib_addr) dend2) {
- n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 8 + 1;
-
- /* 8-pixel column loop, emask not needed */
-#pragma pipeloop(0)
- for (i = 0; i < n; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- CHANNELEXTRACT_S16_21R(sd0, sd1, dd0);
- *dp++ = dd0;
- }
- }
-
- /* end point handling */
- if ((mlib_addr) dp <= (mlib_addr) dend) {
- emask = vis_edge16(dp, dend);
- sd0 = *sp++;
- sd1 = *sp++;
- CHANNELEXTRACT_S16_21R(sd0, sd1, dd0);
- vis_pst_16(dd0, dp++, emask);
- }
- }
- else {
- vis_alignaddr((void *)0, off);
-
- /* generate edge mask for the start point */
- emask = vis_edge16(da, dend);
-
- if (off < 0) {
- /* load 16 bytes */
- sd2 = *sp++;
- sd3 = *sp++;
-
- /* extract and store 8 bytes */
- CHANNELEXTRACT_S16_21R(sd2, sd3, dd1);
- vis_pst_16(vis_faligndata(dd1, dd1), dp++, emask);
- }
- else {
- /* load 32 bytes */
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
-
- /* extract and store 8 bytes */
- CHANNELEXTRACT_S16_21R(sd0, sd1, dd0);
- CHANNELEXTRACT_S16_21R(sd2, sd3, dd1);
- vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask);
- }
-
- if ((mlib_addr) dp <= (mlib_addr) dend2) {
- n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 8 + 1;
-
- /* 8-pixel column loop, emask not needed */
-#pragma pipeloop(0)
- for (i = 0; i < n; i++) {
- dd0 = dd1;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_S16_21R(sd2, sd3, dd1);
- *dp++ = vis_faligndata(dd0, dd1);
- }
- }
-
- /* end point handling */
- if ((mlib_addr) dp <= (mlib_addr) dend) {
- emask = vis_edge16(dp, dend);
- dd0 = dd1;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_S16_21R(sd2, sd3, dd1);
- vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask);
- }
- }
- }
-}
-
-/***************************************************************/
-void mlib_v_ImageChannelExtract_S16_21(const mlib_s16 *src,
- mlib_s32 slb,
- mlib_s16 *dst,
- mlib_s32 dlb,
- mlib_s32 xsize,
- mlib_s32 ysize,
- mlib_s32 cmask)
-{
- mlib_s16 *sa, *da;
- mlib_s16 *sl, *dl;
- mlib_s32 j;
-
- sa = sl = (void *)src;
- da = dl = dst;
-
- for (j = 0; j < ysize; j++) {
- mlib_v_ImageChannelExtract_S16_21_D1(sa, da, xsize, cmask);
- sa = sl = (mlib_s16 *) ((mlib_u8 *) sl + slb);
- da = dl = (mlib_s16 *) ((mlib_u8 *) dl + dlb);
- }
-}
-
-/***************************************************************/
-#define CHANNELEXTRACT_S16_31L(sd0, sd1, sd2, dd) \
- /* extract the left channel */ \
- sda = vis_fpmerge(vis_read_hi(sd0), vis_read_lo(sd1)); \
- sdb = vis_fpmerge(vis_read_lo(sd0), vis_read_hi(sd2)); \
- sdc = vis_fpmerge(vis_read_hi(sda), vis_read_lo(sdb)); \
- dd = vis_fpmerge(vis_read_hi(sdc), vis_read_lo(sdc))
-
-/***************************************************************/
-#define CHANNELEXTRACT_S16_31M(sd0, sd1, sd2, dd) \
- /* extract the middle channel */ \
- sda = vis_fpmerge(vis_read_hi(sd0), vis_read_lo(sd1)); \
- sdb = vis_fpmerge(vis_read_hi(sd1), vis_read_lo(sd2)); \
- sdc = vis_fpmerge(vis_read_lo(sda), vis_read_hi(sdb)); \
- dd = vis_fpmerge(vis_read_hi(sdc), vis_read_lo(sdc))
-
-/***************************************************************/
-#define CHANNELEXTRACT_S16_31R(sd0, sd1, sd2, dd) \
- /* extract the right channel */ \
- sda = vis_fpmerge(vis_read_lo(sd0), vis_read_hi(sd2)); \
- sdb = vis_fpmerge(vis_read_hi(sd1), vis_read_lo(sd2)); \
- sdc = vis_fpmerge(vis_read_hi(sda), vis_read_lo(sdb)); \
- dd = vis_fpmerge(vis_read_hi(sdc), vis_read_lo(sdc))
-
-/***************************************************************/
-void mlib_v_ImageChannelExtract_S16_31_A8D1X4(const mlib_s16 *src,
- mlib_s16 *dst,
- mlib_s32 dsize,
- mlib_s32 cmask)
-{
- mlib_d64 *sp, *dp;
- mlib_d64 sd0, sd1, sd2;
- mlib_d64 sda, sdb, sdc;
- mlib_d64 dd;
- mlib_s32 i;
-
- sp = (mlib_d64 *) src;
- dp = (mlib_d64 *) dst;
-
- if (cmask == 4) {
-#pragma pipeloop(0)
- for (i = 0; i < dsize / 4; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- CHANNELEXTRACT_S16_31L(sd0, sd1, sd2, dd);
- *dp++ = dd;
- }
- }
- else if (cmask == 2) {
-#pragma pipeloop(0)
- for (i = 0; i < dsize / 4; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- CHANNELEXTRACT_S16_31M(sd0, sd1, sd2, dd);
- *dp++ = dd;
- }
- }
- else {
-#pragma pipeloop(0)
- for (i = 0; i < dsize / 4; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- CHANNELEXTRACT_S16_31R(sd0, sd1, sd2, dd);
- *dp++ = dd;
- }
- }
-}
-
-/***************************************************************/
-void mlib_v_ImageChannelExtract_S16_31_A8D2X4(const mlib_s16 *src,
- mlib_s32 slb,
- mlib_s16 *dst,
- mlib_s32 dlb,
- mlib_s32 xsize,
- mlib_s32 ysize,
- mlib_s32 cmask)
-{
- mlib_d64 *sp, *dp;
- mlib_d64 *sl, *dl;
- mlib_d64 sd0, sd1, sd2;
- mlib_d64 sda, sdb, sdc;
- mlib_d64 dd;
- mlib_s32 i, j;
-
- sp = sl = (mlib_d64 *) src;
- dp = dl = (mlib_d64 *) dst;
-
- if (cmask == 4) {
- for (j = 0; j < ysize; j++) {
-#pragma pipeloop(0)
- for (i = 0; i < xsize / 4; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- CHANNELEXTRACT_S16_31L(sd0, sd1, sd2, dd);
- *dp++ = dd;
- }
-
- sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb);
- dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb);
- }
- }
- else if (cmask == 2) {
- for (j = 0; j < ysize; j++) {
-#pragma pipeloop(0)
- for (i = 0; i < xsize / 4; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- CHANNELEXTRACT_S16_31M(sd0, sd1, sd2, dd);
- *dp++ = dd;
- }
-
- sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb);
- dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb);
- }
- }
- else {
- for (j = 0; j < ysize; j++) {
-#pragma pipeloop(0)
- for (i = 0; i < xsize / 4; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- CHANNELEXTRACT_S16_31R(sd0, sd1, sd2, dd);
- *dp++ = dd;
- }
-
- sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb);
- dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb);
- }
- }
-}
-
-/***************************************************************/
-void mlib_v_ImageChannelExtract_S16_31_D1(const mlib_s16 *src,
- mlib_s16 *dst,
- mlib_s32 dsize,
- mlib_s32 cmask)
-{
- mlib_s16 *sa, *da;
- mlib_s16 *dend, *dend2; /* end points in dst */
- mlib_d64 *dp; /* 8-byte aligned start points in dst */
- mlib_d64 *sp; /* 8-byte aligned start point in src */
- mlib_d64 sd0, sd1, sd2; /* 8-byte source data */
- mlib_d64 sd3, sd4, sd5;
- mlib_d64 sda, sdb, sdc;
- mlib_d64 dd0, dd1;
- mlib_s32 soff; /* offset of address in src */
- mlib_s32 doff; /* offset of address in dst */
- mlib_s32 off; /* offset of src over dst */
- mlib_s32 emask; /* edge mask */
- mlib_s32 i, n;
-
- sa = (void *)src;
- da = dst;
-
- /* prepare the source address */
- sp = (mlib_d64 *) ((mlib_addr) sa & (~7));
- soff = ((mlib_addr) sa & 7);
-
- /* prepare the destination addresses */
- dp = (mlib_d64 *) ((mlib_addr) da & (~7));
- doff = ((mlib_addr) da & 7);
- dend = da + dsize - 1;
- dend2 = dend - 3;
-
- /* calculate the src's offset over dst */
- if (cmask == 4) {
- off = (soff / 6) * 2 - doff;
- }
- else if (cmask == 2) {
- off = ((soff + 2) / 6) * 2 - doff;
- }
- else {
- off = ((soff + 4) / 6) * 2 - doff;
- }
-
- if (((cmask == 4) && (soff % 6 == 0)) ||
- ((cmask == 2) && (soff % 6 == 4)) ||
- ((cmask == 1) && (soff % 6 == 2))) { /* extract left channel */
-
- if (off == 0) { /* src and dst have same alignment */
-
- /* generate edge mask for the start point */
- emask = vis_edge16(da, dend);
-
- /* load 16 bytes */
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
-
- /* extract, including some garbage at the start point */
- CHANNELEXTRACT_S16_31L(sd0, sd1, sd2, dd0);
-
- /* store 8 bytes result */
- vis_pst_16(dd0, dp++, emask);
-
- if ((mlib_addr) dp <= (mlib_addr) dend2) {
- n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 8 + 1;
-
- /* 8-pixel column loop, emask not needed */
-#pragma pipeloop(0)
- for (i = 0; i < n; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- CHANNELEXTRACT_S16_31L(sd0, sd1, sd2, dd0);
- *dp++ = dd0;
- }
- }
-
- /* end point handling */
- if ((mlib_addr) dp <= (mlib_addr) dend) {
- emask = vis_edge16(dp, dend);
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- CHANNELEXTRACT_S16_31L(sd0, sd1, sd2, dd0);
- vis_pst_16(dd0, dp++, emask);
- }
- }
- else {
- vis_alignaddr((void *)0, off);
-
- /* generate edge mask for the start point */
- emask = vis_edge16(da, dend);
-
- if (off < 0) {
- /* load 24 bytes */
- sd3 = *sp++;
- sd4 = *sp++;
- sd5 = *sp++;
-
- /* extract and store 8 bytes */
- CHANNELEXTRACT_S16_31L(sd3, sd4, sd5, dd1);
- vis_pst_16(vis_faligndata(dd1, dd1), dp++, emask);
- }
- else {
- /* load 48 bytes */
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- sd4 = *sp++;
- sd5 = *sp++;
-
- /* extract and store 8 bytes */
- CHANNELEXTRACT_S16_31L(sd0, sd1, sd2, dd0);
- CHANNELEXTRACT_S16_31L(sd3, sd4, sd5, dd1);
- vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask);
- }
-
- if ((mlib_addr) dp <= (mlib_addr) dend2) {
- n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 8 + 1;
-
- /* 8-pixel column loop, emask not needed */
-#pragma pipeloop(0)
- for (i = 0; i < n; i++) {
- dd0 = dd1;
- sd3 = *sp++;
- sd4 = *sp++;
- sd5 = *sp++;
- CHANNELEXTRACT_S16_31L(sd3, sd4, sd5, dd1);
- *dp++ = vis_faligndata(dd0, dd1);
- }
- }
-
- /* end point handling */
- if ((mlib_addr) dp <= (mlib_addr) dend) {
- emask = vis_edge16(dp, dend);
- dd0 = dd1;
- sd3 = *sp++;
- sd4 = *sp++;
- sd5 = *sp++;
- CHANNELEXTRACT_S16_31L(sd3, sd4, sd5, dd1);
- vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask);
- }
- }
- }
- else if (((cmask == 4) && (soff % 6 == 2)) ||
- ((cmask == 2) && (soff % 6 == 0)) ||
- ((cmask == 1) && (soff % 6 == 4))) {
- /* extract middle channel */
-
- if (off == 0) { /* src and dst have same alignment */
-
- /* generate edge mask for the start point */
- emask = vis_edge16(da, dend);
-
- /* load 16 bytes */
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
-
- /* extract, including some garbage at the start point */
- CHANNELEXTRACT_S16_31M(sd0, sd1, sd2, dd0);
-
- /* store 8 bytes result */
- vis_pst_16(dd0, dp++, emask);
-
- if ((mlib_addr) dp <= (mlib_addr) dend2) {
- n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 8 + 1;
-
- /* 8-pixel column loop, emask not needed */
-#pragma pipeloop(0)
- for (i = 0; i < n; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- CHANNELEXTRACT_S16_31M(sd0, sd1, sd2, dd0);
- *dp++ = dd0;
- }
- }
-
- /* end point handling */
- if ((mlib_addr) dp <= (mlib_addr) dend) {
- emask = vis_edge16(dp, dend);
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- CHANNELEXTRACT_S16_31M(sd0, sd1, sd2, dd0);
- vis_pst_16(dd0, dp++, emask);
- }
- }
- else {
- vis_alignaddr((void *)0, off);
-
- /* generate edge mask for the start point */
- emask = vis_edge16(da, dend);
-
- if (off < 0) {
- /* load 24 bytes */
- sd3 = *sp++;
- sd4 = *sp++;
- sd5 = *sp++;
-
- /* extract and store 8 bytes */
- CHANNELEXTRACT_S16_31M(sd3, sd4, sd5, dd1);
- vis_pst_16(vis_faligndata(dd1, dd1), dp++, emask);
- }
- else {
- /* load 48 bytes */
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- sd4 = *sp++;
- sd5 = *sp++;
-
- /* extract and store 8 bytes */
- CHANNELEXTRACT_S16_31M(sd0, sd1, sd2, dd0);
- CHANNELEXTRACT_S16_31M(sd3, sd4, sd5, dd1);
- vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask);
- }
-
- if ((mlib_addr) dp <= (mlib_addr) dend2) {
- n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 8 + 1;
-
- /* 8-pixel column loop, emask not needed */
-#pragma pipeloop(0)
- for (i = 0; i < n; i++) {
- dd0 = dd1;
- sd3 = *sp++;
- sd4 = *sp++;
- sd5 = *sp++;
- CHANNELEXTRACT_S16_31M(sd3, sd4, sd5, dd1);
- *dp++ = vis_faligndata(dd0, dd1);
- }
- }
-
- /* end point handling */
- if ((mlib_addr) dp <= (mlib_addr) dend) {
- emask = vis_edge16(dp, dend);
- dd0 = dd1;
- sd3 = *sp++;
- sd4 = *sp++;
- sd5 = *sp++;
- CHANNELEXTRACT_S16_31M(sd3, sd4, sd5, dd1);
- vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask);
- }
- }
- }
- else { /* extract right channel */
-
- if (off == 0) { /* src and dst have same alignment */
-
- /* generate edge mask for the start point */
- emask = vis_edge16(da, dend);
-
- /* load 16 bytes */
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
-
- /* extract, including some garbage at the start point */
- CHANNELEXTRACT_S16_31R(sd0, sd1, sd2, dd0);
-
- /* store 8 bytes result */
- vis_pst_16(dd0, dp++, emask);
-
- if ((mlib_addr) dp <= (mlib_addr) dend2) {
- n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 8 + 1;
-
- /* 8-pixel column loop, emask not needed */
-#pragma pipeloop(0)
- for (i = 0; i < n; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- CHANNELEXTRACT_S16_31R(sd0, sd1, sd2, dd0);
- *dp++ = dd0;
- }
- }
-
- /* end point handling */
- if ((mlib_addr) dp <= (mlib_addr) dend) {
- emask = vis_edge16(dp, dend);
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- CHANNELEXTRACT_S16_31R(sd0, sd1, sd2, dd0);
- vis_pst_16(dd0, dp++, emask);
- }
- }
- else {
- vis_alignaddr((void *)0, off);
-
- /* generate edge mask for the start point */
- emask = vis_edge16(da, dend);
-
- if (off < 0) {
- /* load 24 bytes */
- sd3 = *sp++;
- sd4 = *sp++;
- sd5 = *sp++;
-
- /* extract and store 8 bytes */
- CHANNELEXTRACT_S16_31R(sd3, sd4, sd5, dd1);
- vis_pst_16(vis_faligndata(dd1, dd1), dp++, emask);
- }
- else {
- /* load 48 bytes */
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- sd4 = *sp++;
- sd5 = *sp++;
-
- /* extract and store 8 bytes */
- CHANNELEXTRACT_S16_31R(sd0, sd1, sd2, dd0);
- CHANNELEXTRACT_S16_31R(sd3, sd4, sd5, dd1);
- vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask);
- }
-
- if ((mlib_addr) dp <= (mlib_addr) dend2) {
- n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 8 + 1;
-
- /* 8-pixel column loop, emask not needed */
-#pragma pipeloop(0)
- for (i = 0; i < n; i++) {
- dd0 = dd1;
- sd3 = *sp++;
- sd4 = *sp++;
- sd5 = *sp++;
- CHANNELEXTRACT_S16_31R(sd3, sd4, sd5, dd1);
- *dp++ = vis_faligndata(dd0, dd1);
- }
- }
-
- /* end point handling */
- if ((mlib_addr) dp <= (mlib_addr) dend) {
- emask = vis_edge16(dp, dend);
- dd0 = dd1;
- sd3 = *sp++;
- sd4 = *sp++;
- sd5 = *sp++;
- CHANNELEXTRACT_S16_31R(sd3, sd4, sd5, dd1);
- vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask);
- }
- }
- }
-}
-
-/***************************************************************/
-void mlib_v_ImageChannelExtract_S16_31(const mlib_s16 *src,
- mlib_s32 slb,
- mlib_s16 *dst,
- mlib_s32 dlb,
- mlib_s32 xsize,
- mlib_s32 ysize,
- mlib_s32 cmask)
-{
- mlib_s16 *sa, *da;
- mlib_s16 *sl, *dl;
- mlib_s32 j;
-
- sa = sl = (void *)src;
- da = dl = dst;
-
- for (j = 0; j < ysize; j++) {
- mlib_v_ImageChannelExtract_S16_31_D1(sa, da, xsize, cmask);
- sa = sl = (mlib_s16 *) ((mlib_u8 *) sl + slb);
- da = dl = (mlib_s16 *) ((mlib_u8 *) dl + dlb);
- }
-}
-
-/***************************************************************/
-#define CHANNELEXTRACT_S16_41L(sd0, sd1, sd2, sd3, dd) \
- /* extract the left channel */ \
- sda = vis_fpmerge(vis_read_hi(sd0), vis_read_hi(sd2)); \
- sdb = vis_fpmerge(vis_read_hi(sd1), vis_read_hi(sd3)); \
- sdc = vis_fpmerge(vis_read_hi(sda), vis_read_hi(sdb)); \
- dd = vis_fpmerge(vis_read_hi(sdc), vis_read_lo(sdc))
-
-/***************************************************************/
-#define CHANNELEXTRACT_S16_41ML(sd0, sd1, sd2, sd3, dd) \
- /* extract the middle left channel */ \
- sda = vis_fpmerge(vis_read_hi(sd0), vis_read_hi(sd2)); \
- sdb = vis_fpmerge(vis_read_hi(sd1), vis_read_hi(sd3)); \
- sdc = vis_fpmerge(vis_read_lo(sda), vis_read_lo(sdb)); \
- dd = vis_fpmerge(vis_read_hi(sdc), vis_read_lo(sdc))
-
-/***************************************************************/
-#define CHANNELEXTRACT_S16_41MR(sd0, sd1, sd2, sd3, dd) \
- /* extract the middle right channel */ \
- sda = vis_fpmerge(vis_read_lo(sd0), vis_read_lo(sd2)); \
- sdb = vis_fpmerge(vis_read_lo(sd1), vis_read_lo(sd3)); \
- sdc = vis_fpmerge(vis_read_hi(sda), vis_read_hi(sdb)); \
- dd = vis_fpmerge(vis_read_hi(sdc), vis_read_lo(sdc))
-
-/***************************************************************/
-#define CHANNELEXTRACT_S16_41R(sd0, sd1, sd2, sd3, dd) \
- /* extract the right channel */ \
- sda = vis_fpmerge(vis_read_lo(sd0), vis_read_lo(sd2)); \
- sdb = vis_fpmerge(vis_read_lo(sd1), vis_read_lo(sd3)); \
- sdc = vis_fpmerge(vis_read_lo(sda), vis_read_lo(sdb)); \
- dd = vis_fpmerge(vis_read_hi(sdc), vis_read_lo(sdc))
-
-/***************************************************************/
-void mlib_v_ImageChannelExtract_S16_41_A8D1X4(const mlib_s16 *src,
- mlib_s16 *dst,
- mlib_s32 dsize,
- mlib_s32 cmask)
-{
- mlib_d64 *sp, *dp;
- mlib_d64 sd0, sd1, sd2, sd3;
- mlib_d64 sda, sdb, sdc;
- mlib_d64 dd;
- mlib_s32 i;
-
- sp = (mlib_d64 *) src;
- dp = (mlib_d64 *) dst;
-
- if (cmask == 8) {
-#pragma pipeloop(0)
- for (i = 0; i < dsize / 4; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_S16_41L(sd0, sd1, sd2, sd3, dd);
- *dp++ = dd;
- }
- }
- else if (cmask == 4) {
-#pragma pipeloop(0)
- for (i = 0; i < dsize / 4; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_S16_41ML(sd0, sd1, sd2, sd3, dd);
- *dp++ = dd;
- }
- }
- else if (cmask == 2) {
-#pragma pipeloop(0)
- for (i = 0; i < dsize / 4; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_S16_41MR(sd0, sd1, sd2, sd3, dd);
- *dp++ = dd;
- }
- }
- else {
-#pragma pipeloop(0)
- for (i = 0; i < dsize / 4; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_S16_41R(sd0, sd1, sd2, sd3, dd);
- *dp++ = dd;
- }
- }
-}
-
-/***************************************************************/
-void mlib_v_ImageChannelExtract_S16_41_A8D2X4(const mlib_s16 *src,
- mlib_s32 slb,
- mlib_s16 *dst,
- mlib_s32 dlb,
- mlib_s32 xsize,
- mlib_s32 ysize,
- mlib_s32 cmask)
-{
- mlib_d64 *sp, *dp;
- mlib_d64 *sl, *dl;
- mlib_d64 sd0, sd1, sd2, sd3;
- mlib_d64 sda, sdb, sdc;
- mlib_d64 dd;
- mlib_s32 i, j;
-
- sp = sl = (mlib_d64 *) src;
- dp = dl = (mlib_d64 *) dst;
-
- if (cmask == 8) {
- for (j = 0; j < ysize; j++) {
-#pragma pipeloop(0)
- for (i = 0; i < xsize / 4; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_S16_41L(sd0, sd1, sd2, sd3, dd);
- *dp++ = dd;
- }
-
- sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb);
- dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb);
- }
- }
- else if (cmask == 4) {
- for (j = 0; j < ysize; j++) {
-#pragma pipeloop(0)
- for (i = 0; i < xsize / 4; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_S16_41ML(sd0, sd1, sd2, sd3, dd);
- *dp++ = dd;
- }
-
- sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb);
- dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb);
- }
- }
- else if (cmask == 2) {
- for (j = 0; j < ysize; j++) {
-#pragma pipeloop(0)
- for (i = 0; i < xsize / 4; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_S16_41MR(sd0, sd1, sd2, sd3, dd);
- *dp++ = dd;
- }
-
- sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb);
- dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb);
- }
- }
- else {
- for (j = 0; j < ysize; j++) {
-#pragma pipeloop(0)
- for (i = 0; i < xsize / 4; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_S16_41R(sd0, sd1, sd2, sd3, dd);
- *dp++ = dd;
- }
-
- sp = sl = (mlib_d64 *) ((mlib_u8 *) sl + slb);
- dp = dl = (mlib_d64 *) ((mlib_u8 *) dl + dlb);
- }
- }
-}
-
-/***************************************************************/
-void mlib_v_ImageChannelExtract_S16_41_D1(const mlib_s16 *src,
- mlib_s16 *dst,
- mlib_s32 dsize,
- mlib_s32 cmask)
-{
- mlib_s16 *sa, *da;
- mlib_s16 *dend, *dend2; /* end points in dst */
- mlib_d64 *dp; /* 8-byte aligned start points in dst */
- mlib_d64 *sp; /* 8-byte aligned start point in src */
- mlib_d64 sd0, sd1, sd2, sd3; /* 8-byte source data */
- mlib_d64 sd4, sd5, sd6, sd7;
- mlib_d64 sda, sdb, sdc;
- mlib_d64 dd0, dd1;
- mlib_s32 soff; /* offset of address in src */
- mlib_s32 doff; /* offset of address in dst */
- mlib_s32 off; /* offset of src over dst */
- mlib_s32 emask; /* edge mask */
- mlib_s32 i, n;
-
- sa = (void *)src;
- da = dst;
-
- /* prepare the source address */
- sp = (mlib_d64 *) ((mlib_addr) sa & (~7));
- soff = ((mlib_addr) sa & 7);
-
- /* prepare the destination addresses */
- dp = (mlib_d64 *) ((mlib_addr) da & (~7));
- doff = ((mlib_addr) da & 7);
- dend = da + dsize - 1;
- dend2 = dend - 3;
-
- /* calculate the src's offset over dst */
- if (cmask == 8) {
- off = (soff / 8) * 2 - doff;
- }
- else if (cmask == 4) {
- off = ((soff + 2) / 8) * 2 - doff;
- }
- else if (cmask == 2) {
- off = ((soff + 4) / 8) * 2 - doff;
- }
- else {
- off = ((soff + 6) / 8) * 2 - doff;
- }
-
- if (((cmask == 8) && (soff == 0)) ||
- ((cmask == 4) && (soff == 6)) ||
- ((cmask == 2) && (soff == 4)) ||
- ((cmask == 1) && (soff == 2))) { /* extract left channel */
-
- if (off == 0) { /* src and dst have same alignment */
-
- /* generate edge mask for the start point */
- emask = vis_edge16(da, dend);
-
- /* load 16 bytes */
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
-
- /* extract, including some garbage at the start point */
- CHANNELEXTRACT_S16_41L(sd0, sd1, sd2, sd3, dd0);
-
- /* store 8 bytes result */
- vis_pst_16(dd0, dp++, emask);
-
- if ((mlib_addr) dp <= (mlib_addr) dend2) {
- n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 8 + 1;
-
- /* 8-pixel column loop, emask not needed */
-#pragma pipeloop(0)
- for (i = 0; i < n; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_S16_41L(sd0, sd1, sd2, sd3, dd0);
- *dp++ = dd0;
- }
- }
-
- /* end point handling */
- if ((mlib_addr) dp <= (mlib_addr) dend) {
- emask = vis_edge16(dp, dend);
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_S16_41L(sd0, sd1, sd2, sd3, dd0);
- vis_pst_16(dd0, dp++, emask);
- }
- }
- else {
- vis_alignaddr((void *)0, off);
-
- /* generate edge mask for the start point */
- emask = vis_edge16(da, dend);
-
- if (off < 0) {
- /* load 24 bytes */
- sd4 = *sp++;
- sd5 = *sp++;
- sd6 = *sp++;
- sd7 = *sp++;
-
- /* extract and store 8 bytes */
- CHANNELEXTRACT_S16_41L(sd4, sd5, sd6, sd7, dd1);
- vis_pst_16(vis_faligndata(dd1, dd1), dp++, emask);
- }
- else {
- /* load 48 bytes */
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- sd4 = *sp++;
- sd5 = *sp++;
- sd6 = *sp++;
- sd7 = *sp++;
-
- /* extract and store 8 bytes */
- CHANNELEXTRACT_S16_41L(sd0, sd1, sd2, sd3, dd0);
- CHANNELEXTRACT_S16_41L(sd4, sd5, sd6, sd7, dd1);
- vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask);
- }
-
- if ((mlib_addr) dp <= (mlib_addr) dend2) {
- n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 8 + 1;
-
- /* 8-pixel column loop, emask not needed */
-#pragma pipeloop(0)
- for (i = 0; i < n; i++) {
- dd0 = dd1;
- sd4 = *sp++;
- sd5 = *sp++;
- sd6 = *sp++;
- sd7 = *sp++;
- CHANNELEXTRACT_S16_41L(sd4, sd5, sd6, sd7, dd1);
- *dp++ = vis_faligndata(dd0, dd1);
- }
- }
-
- /* end point handling */
- if ((mlib_addr) dp <= (mlib_addr) dend) {
- emask = vis_edge16(dp, dend);
- dd0 = dd1;
- sd4 = *sp++;
- sd5 = *sp++;
- sd6 = *sp++;
- sd7 = *sp++;
- CHANNELEXTRACT_S16_41L(sd4, sd5, sd6, sd7, dd1);
- vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask);
- }
- }
- }
- else if (((cmask == 8) && (soff == 2)) ||
- ((cmask == 4) && (soff == 0)) ||
- ((cmask == 2) && (soff == 6)) ||
- ((cmask == 1) && (soff == 4))) { /* extract middle left channel */
-
- if (off == 0) { /* src and dst have same alignment */
-
- /* generate edge mask for the start point */
- emask = vis_edge16(da, dend);
-
- /* load 16 bytes */
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
-
- /* extract, including some garbage at the start point */
- CHANNELEXTRACT_S16_41ML(sd0, sd1, sd2, sd3, dd0);
-
- /* store 8 bytes result */
- vis_pst_16(dd0, dp++, emask);
-
- if ((mlib_addr) dp <= (mlib_addr) dend2) {
- n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 8 + 1;
-
- /* 8-pixel column loop, emask not needed */
-#pragma pipeloop(0)
- for (i = 0; i < n; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_S16_41ML(sd0, sd1, sd2, sd3, dd0);
- *dp++ = dd0;
- }
- }
-
- /* end point handling */
- if ((mlib_addr) dp <= (mlib_addr) dend) {
- emask = vis_edge16(dp, dend);
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_S16_41ML(sd0, sd1, sd2, sd3, dd0);
- vis_pst_16(dd0, dp++, emask);
- }
- }
- else {
- vis_alignaddr((void *)0, off);
-
- /* generate edge mask for the start point */
- emask = vis_edge16(da, dend);
-
- if (off < 0) {
- /* load 24 bytes */
- sd4 = *sp++;
- sd5 = *sp++;
- sd6 = *sp++;
- sd7 = *sp++;
-
- /* extract and store 8 bytes */
- CHANNELEXTRACT_S16_41ML(sd4, sd5, sd6, sd7, dd1);
- vis_pst_16(vis_faligndata(dd1, dd1), dp++, emask);
- }
- else {
- /* load 48 bytes */
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- sd4 = *sp++;
- sd5 = *sp++;
- sd6 = *sp++;
- sd7 = *sp++;
-
- /* extract and store 8 bytes */
- CHANNELEXTRACT_S16_41ML(sd0, sd1, sd2, sd3, dd0);
- CHANNELEXTRACT_S16_41ML(sd4, sd5, sd6, sd7, dd1);
- vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask);
- }
-
- if ((mlib_addr) dp <= (mlib_addr) dend2) {
- n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 8 + 1;
-
- /* 8-pixel column loop, emask not needed */
-#pragma pipeloop(0)
- for (i = 0; i < n; i++) {
- dd0 = dd1;
- sd4 = *sp++;
- sd5 = *sp++;
- sd6 = *sp++;
- sd7 = *sp++;
- CHANNELEXTRACT_S16_41ML(sd4, sd5, sd6, sd7, dd1);
- *dp++ = vis_faligndata(dd0, dd1);
- }
- }
-
- /* end point handling */
- if ((mlib_addr) dp <= (mlib_addr) dend) {
- emask = vis_edge16(dp, dend);
- dd0 = dd1;
- sd4 = *sp++;
- sd5 = *sp++;
- sd6 = *sp++;
- sd7 = *sp++;
- CHANNELEXTRACT_S16_41ML(sd4, sd5, sd6, sd7, dd1);
- vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask);
- }
- }
- }
- else if (((cmask == 8) && (soff == 4)) ||
- ((cmask == 4) && (soff == 2)) ||
- ((cmask == 2) && (soff == 0)) ||
- ((cmask == 1) && (soff == 6))) { /* extract middle right channel */
-
- if (off == 0) { /* src and dst have same alignment */
-
- /* generate edge mask for the start point */
- emask = vis_edge16(da, dend);
-
- /* load 16 bytes */
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
-
- /* extract, including some garbage at the start point */
- CHANNELEXTRACT_S16_41MR(sd0, sd1, sd2, sd3, dd0);
-
- /* store 8 bytes result */
- vis_pst_16(dd0, dp++, emask);
-
- if ((mlib_addr) dp <= (mlib_addr) dend2) {
- n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 8 + 1;
-
- /* 8-pixel column loop, emask not needed */
-#pragma pipeloop(0)
- for (i = 0; i < n; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_S16_41MR(sd0, sd1, sd2, sd3, dd0);
- *dp++ = dd0;
- }
- }
-
- /* end point handling */
- if ((mlib_addr) dp <= (mlib_addr) dend) {
- emask = vis_edge16(dp, dend);
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_S16_41MR(sd0, sd1, sd2, sd3, dd0);
- vis_pst_16(dd0, dp++, emask);
- }
- }
- else {
- vis_alignaddr((void *)0, off);
-
- /* generate edge mask for the start point */
- emask = vis_edge16(da, dend);
-
- if (off < 0) {
- /* load 24 bytes */
- sd4 = *sp++;
- sd5 = *sp++;
- sd6 = *sp++;
- sd7 = *sp++;
-
- /* extract and store 8 bytes */
- CHANNELEXTRACT_S16_41MR(sd4, sd5, sd6, sd7, dd1);
- vis_pst_16(vis_faligndata(dd1, dd1), dp++, emask);
- }
- else {
- /* load 48 bytes */
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- sd4 = *sp++;
- sd5 = *sp++;
- sd6 = *sp++;
- sd7 = *sp++;
-
- /* extract and store 8 bytes */
- CHANNELEXTRACT_S16_41MR(sd0, sd1, sd2, sd3, dd0);
- CHANNELEXTRACT_S16_41MR(sd4, sd5, sd6, sd7, dd1);
- vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask);
- }
-
- if ((mlib_addr) dp <= (mlib_addr) dend2) {
- n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 8 + 1;
-
- /* 8-pixel column loop, emask not needed */
-#pragma pipeloop(0)
- for (i = 0; i < n; i++) {
- dd0 = dd1;
- sd4 = *sp++;
- sd5 = *sp++;
- sd6 = *sp++;
- sd7 = *sp++;
- CHANNELEXTRACT_S16_41MR(sd4, sd5, sd6, sd7, dd1);
- *dp++ = vis_faligndata(dd0, dd1);
- }
- }
-
- /* end point handling */
- if ((mlib_addr) dp <= (mlib_addr) dend) {
- emask = vis_edge16(dp, dend);
- dd0 = dd1;
- sd4 = *sp++;
- sd5 = *sp++;
- sd6 = *sp++;
- sd7 = *sp++;
- CHANNELEXTRACT_S16_41MR(sd4, sd5, sd6, sd7, dd1);
- vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask);
- }
- }
- }
- else { /* extract right channel */
- if (off == 0) { /* src and dst have same alignment */
-
- /* generate edge mask for the start point */
- emask = vis_edge16(da, dend);
-
- /* load 16 bytes */
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
-
- /* extract, including some garbage at the start point */
- CHANNELEXTRACT_S16_41R(sd0, sd1, sd2, sd3, dd0);
-
- /* store 8 bytes result */
- vis_pst_16(dd0, dp++, emask);
-
- if ((mlib_addr) dp <= (mlib_addr) dend2) {
- n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 8 + 1;
-
- /* 8-pixel column loop, emask not needed */
-#pragma pipeloop(0)
- for (i = 0; i < n; i++) {
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_S16_41R(sd0, sd1, sd2, sd3, dd0);
- *dp++ = dd0;
- }
- }
-
- /* end point handling */
- if ((mlib_addr) dp <= (mlib_addr) dend) {
- emask = vis_edge16(dp, dend);
- sd0 = *sp++;
- sd1 = *sp++;
- sd2 = *sp++;
- sd3 = *sp++;
- CHANNELEXTRACT_S16_41R(sd0, sd1, sd2, sd3, dd0);
- vis_pst_16(dd0, dp++, emask);
- }
- }
- else {
- vis_alignaddr((void *)0, off);
-
- /* generate edge mask for the start point */
- emask = vis_edge16(da, dend);
-
- if (off < 0) {
- /* load 24 bytes */
- sd4 = *sp++;
- sd5 = *sp++;
- sd6 = *sp++;
- sd7 = *sp++;
-
- /* extract and store 8 bytes */
- CHANNELEXTRACT_S16_41R(sd4, sd5, sd6, sd7, dd1);
- vis_pst_16(vis_faligndata(dd1, dd1), dp++, emask);
- }
-
- if ((mlib_addr) dp <= (mlib_addr) dend2) {
- n = ((mlib_u8 *) dend2 - (mlib_u8 *) dp) / 8 + 1;
-
- /* 8-pixel column loop, emask not needed */
-#pragma pipeloop(0)
- for (i = 0; i < n; i++) {
- dd0 = dd1;
- sd4 = *sp++;
- sd5 = *sp++;
- sd6 = *sp++;
- sd7 = *sp++;
- CHANNELEXTRACT_S16_41R(sd4, sd5, sd6, sd7, dd1);
- *dp++ = vis_faligndata(dd0, dd1);
- }
- }
-
- /* end point handling */
- if ((mlib_addr) dp <= (mlib_addr) dend) {
- emask = vis_edge16(dp, dend);
- dd0 = dd1;
- sd4 = *sp++;
- sd5 = *sp++;
- sd6 = *sp++;
- sd7 = *sp++;
- CHANNELEXTRACT_S16_41R(sd4, sd5, sd6, sd7, dd1);
- vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask);
- }
- }
- }
-}
-
-/***************************************************************/
-void mlib_v_ImageChannelExtract_S16_41(const mlib_s16 *src,
- mlib_s32 slb,
- mlib_s16 *dst,
- mlib_s32 dlb,
- mlib_s32 xsize,
- mlib_s32 ysize,
- mlib_s32 cmask)
-{
- mlib_s16 *sa, *da;
- mlib_s16 *sl, *dl;
- mlib_s32 j;
-
- sa = sl = (void *)src;
- da = dl = dst;
- for (j = 0; j < ysize; j++) {
- mlib_v_ImageChannelExtract_S16_41_D1(sa, da, xsize, cmask);
- sa = sl = (mlib_s16 *) ((mlib_u8 *) sl + slb);
- da = dl = (mlib_s16 *) ((mlib_u8 *) dl + dlb);
- }
-}
-
-/***************************************************************/
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