(r7:4) = [sp++];
unlink;
rts;
-DEFUN_END(yuv2rgb888_line)
+DEFUN_END(yuv2rgb24_line)
+
+
+
+#define ARG_vdst 20
+#define ARG_width 24
+#define ARG_height 28
+#define ARG_lumStride 32
+#define ARG_chromStride 36
+#define ARG_srcStride 40
+
+DEFUN(uyvytoyv12, mL3, (const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
+ long width, long height,
+ long lumStride, long chromStride, long srcStride)):
+ link 0;
+ [--sp] = (r7:4,p5:4);
+
+ p0 = r1; // Y top even
+
+ i2 = r2; // *u
+ r2 = [fp + ARG_vdst];
+ i3 = r2; // *v
+
+ r1 = [fp + ARG_srcStride];
+ r2 = r0 + r1;
+ r1 += -8; // i0,i1 is pre read need to correct
+ m0 = r1;
+
+ i0 = r0; // uyvy_T even
+ i1 = r2; // uyvy_B odd
+
+ p2 = [fp + ARG_lumStride];
+ p1 = p0 + p2; // Y bot odd
+
+ p5 = [fp + ARG_width];
+ p4 = [fp + ARG_height];
+ r0 = p5;
+ p4 = p4 >> 1;
+ p5 = p5 >> 2;
+
+ r2 = [fp + ARG_chromStride];
+ r0 = r0 >> 1;
+ r2 = r2 - r0;
+ m1 = r2;
+
+ /* I0,I1 - src input line pointers
+ * p0,p1 - luma output line pointers
+ * I2 - dstU
+ * I3 - dstV
+ */
+
+ lsetup (0f, 1f) lc1 = p4; // H/2
+0: r0 = [i0++] || r2 = [i1++];
+ r1 = [i0++] || r3 = [i1++];
+ r4 = byteop1p(r1:0, r3:2);
+ r5 = byteop1p(r1:0, r3:2) (r);
+ lsetup (2f, 3f) lc0 = p5; // W/4
+2: r0 = r0 >> 8(v);
+ r1 = r1 >> 8(v);
+ r2 = r2 >> 8(v);
+ r3 = r3 >> 8(v);
+ r0 = bytepack(r0, r1);
+ r2 = bytepack(r2, r3) || [p0++] = r0; // yyyy
+ r6 = pack(r5.l, r4.l) || [p1++] = r2; // yyyy
+ r7 = pack(r5.h, r4.h) || r0 = [i0++] || r2 = [i1++];
+ r6 = bytepack(r6, r7) || r1 = [i0++] || r3 = [i1++];
+ r4 = byteop1p(r1:0, r3:2) || w[i2++] = r6.l; // uu
+3: r5 = byteop1p(r1:0, r3:2) (r) || w[i3++] = r6.h; // vv
+
+ i0 += m0;
+ i1 += m0;
+ i2 += m1;
+ i3 += m1;
+ p0 = p0 + p2;
+1: p1 = p1 + p2;
+
+ (r7:4,p5:4) = [sp++];
+ unlink;
+ rts;
+DEFUN_END(uyvytoyv12)
+
+DEFUN(yuyvtoyv12, mL3, (const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
+ long width, long height,
+ long lumStride, long chromStride, long srcStride)):
+ link 0;
+ [--sp] = (r7:4,p5:4);
+
+ p0 = r1; // Y top even
+
+ i2 = r2; // *u
+ r2 = [fp + ARG_vdst];
+ i3 = r2; // *v
+
+ r1 = [fp + ARG_srcStride];
+ r2 = r0 + r1;
+ r1 += -8; // i0,i1 is pre read need to correct
+ m0 = r1;
+
+ i0 = r0; // uyvy_T even
+ i1 = r2; // uyvy_B odd
+
+ p2 = [fp + ARG_lumStride];
+ p1 = p0 + p2; // Y bot odd
+
+ p5 = [fp + ARG_width];
+ p4 = [fp + ARG_height];
+ r0 = p5;
+ p4 = p4 >> 1;
+ p5 = p5 >> 2;
+
+ r2 = [fp + ARG_chromStride];
+ r0 = r0 >> 1;
+ r2 = r2 - r0;
+ m1 = r2;
+
+ /* I0,I1 - src input line pointers
+ * p0,p1 - luma output line pointers
+ * I2 - dstU
+ * I3 - dstV
+ */
+
+ lsetup (0f, 1f) lc1 = p4; // H/2
+0: r0 = [i0++] || r2 = [i1++];
+ r1 = [i0++] || r3 = [i1++];
+ r4 = bytepack(r0, r1);
+ r5 = bytepack(r2, r3);
+ lsetup (2f, 3f) lc0 = p5; // W/4
+2: r0 = r0 >> 8(v) || [p0++] = r4; // yyyy-even
+ r1 = r1 >> 8(v) || [p1++] = r5; // yyyy-odd
+ r2 = r2 >> 8(v);
+ r3 = r3 >> 8(v);
+ r4 = byteop1p(r1:0, r3:2);
+ r5 = byteop1p(r1:0, r3:2) (r);
+ r6 = pack(r5.l, r4.l);
+ r7 = pack(r5.h, r4.h) || r0 = [i0++] || r2 = [i1++];
+ r6 = bytepack(r6, r7) || r1 = [i0++] || r3 = [i1++];
+ r4 = bytepack(r0, r1) || w[i2++] = r6.l; // uu
+3: r5 = bytepack(r2, r3) || w[i3++] = r6.h; // vv
+
+ i0 += m0;
+ i1 += m0;
+ i2 += m1;
+ i3 += m1;
+ p0 = p0 + p2;
+1: p1 = p1 + p2;
+
+ (r7:4,p5:4) = [sp++];
+ unlink;
+ rts;
+DEFUN_END(yuyvtoyv12)