21      *  Aligned pattern fill using 32/64-bit memory accesses
26 		unsigned long pat, unsigned n, int bits)  in bitfill_aligned()  argument
34 	last = ~(FB_SHIFT_HIGH(p, ~0UL, (dst_idx+n) % bits));  in bitfill_aligned()
36 	if (dst_idx+n <= bits) {  in bitfill_aligned()
44 		/* Leading bits */  in bitfill_aligned()
48 			n -= bits - dst_idx;  in bitfill_aligned()
52 		n /= bits;  in bitfill_aligned()
56 		/* Trailing bits */  in bitfill_aligned()
64      *  Unaligned generic pattern fill using 32/64-bit memory accesses
65      *  The pattern must have been expanded to a full 32/64-bit value
67      *  used for the next 32/64-bit word
72 		  unsigned long pat, int left, int right, unsigned n, int bits)  in bitfill_unaligned()  argument
80 	last = ~(FB_SHIFT_HIGH(p, ~0UL, (dst_idx+n) % bits));  in bitfill_unaligned()
82 	if (dst_idx+n <= bits) {  in bitfill_unaligned()
89 		/* Leading bits */  in bitfill_unaligned()
94 			n -= bits - dst_idx;  in bitfill_unaligned()
98 		n /= bits;  in bitfill_unaligned()
108 			n -= 4;  in bitfill_unaligned()
110 		while (n--) {  in bitfill_unaligned()
115 		/* Trailing bits */  in bitfill_unaligned()
122      *  Aligned pattern invert using 32/64-bit memory accesses
126 		    unsigned long pat, unsigned n, int bits)  in bitfill_aligned_rev()  argument
135 	last = ~(FB_SHIFT_HIGH(p, ~0UL, (dst_idx+n) % bits));  in bitfill_aligned_rev()
137 	if (dst_idx+n <= bits) {  in bitfill_aligned_rev()
144 		/* Leading bits */  in bitfill_aligned_rev()
148 			n -= bits - dst_idx;  in bitfill_aligned_rev()
152 		n /= bits;  in bitfill_aligned_rev()
162 			n -= 8;  in bitfill_aligned_rev()
164 		while (n--)  in bitfill_aligned_rev()
166 		/* Trailing bits */  in bitfill_aligned_rev()
174      *  Unaligned generic pattern invert using 32/64-bit memory accesses
175      *  The pattern must have been expanded to a full 32/64-bit value
177      *  used for the next 32/64-bit word
183 		      int bits)  in bitfill_unaligned_rev()  argument
191 	last = ~(FB_SHIFT_HIGH(p, ~0UL, (dst_idx+n) % bits));  in bitfill_unaligned_rev()
193 	if (dst_idx+n <= bits) {  in bitfill_unaligned_rev()
201 		/* Leading bits */  in bitfill_unaligned_rev()
206 			n -= bits - dst_idx;  in bitfill_unaligned_rev()
210 		n /= bits;  in bitfill_unaligned_rev()
220 			n -= 4;  in bitfill_unaligned_rev()
222 		while (n--) {  in bitfill_unaligned_rev()
227 		/* Trailing bits */  in bitfill_unaligned_rev()
236 	unsigned long width = rect->width, height = rect->height;  in sys_fillrect()
237 	int bits = BITS_PER_LONG, bytes = bits >> 3;  in sys_fillrect()  local
238 	u32 bpp = p->var.bits_per_pixel;  in sys_fillrect()
242 	if (p->state != FBINFO_STATE_RUNNING)  in sys_fillrect()
245 	if (!(p->flags & FBINFO_VIRTFB))  in sys_fillrect()
248 	if (p->fix.visual == FB_VISUAL_TRUECOLOR ||  in sys_fillrect()
249 	    p->fix.visual == FB_VISUAL_DIRECTCOLOR )  in sys_fillrect()
250 		fg = ((u32 *) (p->pseudo_palette))[rect->color];  in sys_fillrect()
252 		fg = rect->color;  in sys_fillrect()
256 	dst = (unsigned long *)((unsigned long)p->screen_base & ~(bytes-1));  in sys_fillrect()
257 	dst_idx = ((unsigned long)p->screen_base & (bytes - 1))*8;  in sys_fillrect()
258 	dst_idx += rect->dy*p->fix.line_length*8+rect->dx*bpp;  in sys_fillrect()
259 	/* FIXME For now we support 1-32 bpp only */  in sys_fillrect()
260 	left = bits % bpp;  in sys_fillrect()
261 	if (p->fbops->fb_sync)  in sys_fillrect()
262 		p->fbops->fb_sync(p);  in sys_fillrect()
266 				  int bits) = NULL;  in sys_fillrect()
268 		switch (rect->rop) {  in sys_fillrect()
281 		while (height--) {  in sys_fillrect()
282 			dst += dst_idx >> (ffs(bits) - 1);  in sys_fillrect()
283 			dst_idx &= (bits - 1);  in sys_fillrect()
284 			fill_op32(p, dst, dst_idx, pat, width*bpp, bits);  in sys_fillrect()
285 			dst_idx += p->fix.line_length*8;  in sys_fillrect()
291 				int right, unsigned n, int bits) = NULL;  in sys_fillrect()
294 		left = bpp - right;  in sys_fillrect()
296 		right = bpp - left;  in sys_fillrect()
298 		switch (rect->rop) {  in sys_fillrect()
311 		while (height--) {  in sys_fillrect()
312 			dst += dst_idx / bits;  in sys_fillrect()
313 			dst_idx &= (bits - 1);  in sys_fillrect()
318 				width*bpp, bits);  in sys_fillrect()
319 			dst_idx += p->fix.line_length*8;  in sys_fillrect()
327 MODULE_DESCRIPTION("Generic fill rectangle (sys-to-sys)");