21      *  Perform a full C2P step on 16 8-bit pixels, stored in 4 32-bit words
23      *    - 16 8-bit chunky pixels on input
31 	transp4x(d, 16, 2);  in c2p_16x8()
48 static inline void store_iplan2(void *dst, u32 bpp, u32 d[4])  in store_iplan2()  argument
52 	for (i = 0; i < bpp/2; i++, dst += 4)  in store_iplan2()
61 static inline void store_iplan2_masked(void *dst, u32 bpp, u32 d[4], u32 mask)  in store_iplan2_masked()  argument
65 	for (i = 0; i < bpp/2; i++, dst += 4)  in store_iplan2_masked()
82      *  @bpp: Bits per pixel of the planar frame buffer (2, 4, or 8)
86 		u32 height, u32 dst_nextline, u32 src_nextline, u32 bpp)  in c2p_iplan2()  argument
89 		u8 pixels[16];  in c2p_iplan2()
96 	dst += dy*dst_nextline+(dx & ~15)*bpp;  in c2p_iplan2()
97 	dst_idx = dx % 16;  in c2p_iplan2()
99 	first |= first << 16;  in c2p_iplan2()
100 	last = 0xffffU ^ (0xffffU >> ((dst_idx+width) % 16));  in c2p_iplan2()
101 	last |= last << 16;  in c2p_iplan2()
106 		if (dst_idx+width <= 16) {  in c2p_iplan2()
113 			store_iplan2_masked(p, bpp, d.words, first);  in c2p_iplan2()
114 			p += bpp*2;  in c2p_iplan2()
120 				w = 16 - dst_idx;  in c2p_iplan2()
125 				store_iplan2_masked(p, bpp, d.words, first);  in c2p_iplan2()
126 				p += bpp*2;  in c2p_iplan2()
130 			while (w >= 16) {  in c2p_iplan2()
131 				memcpy(d.pixels, c, 16);  in c2p_iplan2()
132 				c += 16;  in c2p_iplan2()
134 				store_iplan2(p, bpp, d.words);  in c2p_iplan2()
135 				p += bpp*2;  in c2p_iplan2()
136 				w -= 16;  in c2p_iplan2()
139 			w %= 16;  in c2p_iplan2()
142 				memset(d.pixels+w, 0, 16-w);  in c2p_iplan2()
144 				store_iplan2_masked(p, bpp, d.words, last);  in c2p_iplan2()