40 static inline void rotate_ud(const char *in, char *out, u32 width, u32 height)  in rotate_ud()  argument
47 	for (i = 0; i < height; i++) {  in rotate_ud()
51 						height - (1 + i),  in rotate_ud()
58 static inline void rotate_cw(const char *in, char *out, u32 width, u32 height)  in rotate_cw()  argument
60 	int i, j, h = height, w = width;  in rotate_cw()
61 	int shift = (8 - (height % 8)) & 7;  in rotate_cw()
64 	height = (height + 7) & ~7;  in rotate_cw()
69 				pattern_set_bit(height - 1 - i - shift, j,  in rotate_cw()
70 						height, out);  in rotate_cw()
76 static inline void rotate_ccw(const char *in, char *out, u32 width, u32 height)  in rotate_ccw()  argument
78 	int i, j, h = height, w = width;  in rotate_ccw()
82 	height = (height + 7) & ~7;  in rotate_ccw()
88 						height, out);  in rotate_ccw()