osfmk/console/video_console.c

7  * as defined in and that are subject to the Apple Public Source License
9  * compliance with the License. The rights granted to you under the License
10  * may not be used to create, or enable the creation or redistribution of,
11  * unlawful or unlicensed copies of an Apple operating system, or to
42  * This code is derived from software contributed to Berkeley by
59  *    may be used to endorse or promote products derived from this software
226 	ESgetpars,		/* About to get or getting the parameters  */
377 		// only disable console output if it goes to the graphics console
1092 		/* Now set the freed up lines to the background colour */
1134 		/* Now set the freed up lines to the background colour */
1205 		/* Now set the freed up lines to the background colour */
1247 		/* Now set the freed up lines to the background colour */
1456 		} while (mask);	/* while the single bit drops to the right */
1668 		return;	/* nothing to do */
1671 		return;	/* nothing to do */
1760 	uint32_t *from, *to,  linelongs, i, line, rowline, rowscanline;
1769 	to = (uint32_t *) vinfo.v_baseaddr + (linelongs * scrreg_bottom)
1771 	from = to - (linelongs * num);	/* handle multiple line scroll (Michel Pollet) */
1782 					to);
1785 			to -= rowline;
1793 	uint32_t *from, *to, linelongs, i, line, rowline, rowscanline;
1802 	to = (uint32_t *) vinfo.v_baseaddr + (scrreg_top * linelongs);
1803 	from = to + (linelongs * num);	/* handle multiple line scroll (Michel Pollet) */
1814 					to);
1817 			to += rowline;
2187  * Routines to render the lzss image format
2228  * Blit an lzss compressed image to the framebuffer
2277     /* ring buffer of size N, with extra F-1 bytes to aid string comparison */
2292         }   /* to count eight */
2604             else /* Scale factor not set, default to 1x */
2616 		if (!new_vinfo.v_physaddr)							/* Check to see if we have a framebuffer */
2622 			disableConsoleOutput = FALSE;					/* Allow printfs to happen */
2628 		     * If VM is up, we are given a virtual address, unless b0 is set to indicate physical.
2659 		// Adjust the video buffer pointer to point to where it is in high virtual (above the hole)
2663 		/* Update the vinfo structure atomically with respect to the vc_progress task if running */
2835 	/* Print out video console information to serial and screen */