/[gxemul]/trunk/src/include/x11.h
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Contents of /trunk/src/include/x11.h

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Revision 28 - (show annotations)
Mon Oct 8 16:20:26 2007 UTC (13 years, 1 month ago) by dpavlin
File MIME type: text/plain
File size: 3317 byte(s)
++ trunk/HISTORY	(local)
$Id: HISTORY,v 1.1298 2006/07/22 11:27:46 debug Exp $
20060626	Continuing on SPARC emulation (beginning on the 'save'
		instruction, register windows, etc).
20060629	Planning statistics gathering (new -s command line option),
		and renaming speed_tricks to allow_instruction_combinations.
20060630	Some minor manual page updates.
		Various cleanups.
		Implementing the -s command line option.
20060701	FINALLY found the bug which prevented Linux and Ultrix from
		running without the ugly hack in the R2000/R3000 cache isol
		code; it was the phystranslation hint array which was buggy.
		Removing the phystranslation hint code completely, for now.
20060702	Minor dyntrans cleanups; invalidation of physpages now only
		invalidate those parts of a page that have actually been
		translated. (32 parts per page.)
		Some MIPS non-R3000 speed fixes.
		Experimenting with MIPS instruction combination for some
		addiu+bne+sw loops, and sw+sw+sw.
		Adding support (again) for larger-than-4KB pages in MIPS tlbw*.
		Continuing on SPARC emulation: adding load/store instructions.
20060704	Fixing a virtual vs physical page shift bug in the new tlbw*
		implementation. Problem noticed by Jakub Jermar. (Many thanks.)
		Moving rfe and eret to cpu_mips_instr.c, since that is the
		only place that uses them nowadays.
20060705	Removing the BSD license from the "testmachine" include files,
		placing them in the public domain instead; this enables the
		testmachine stuff to be used from projects which are
		incompatible with the BSD license for some reason.
20060707	Adding instruction combinations for the R2000/R3000 L1
		I-cache invalidation code used by NetBSD/pmax 3.0, lui+addiu,
		various branches followed by addiu or nop, and jr ra followed
		by addiu. The time it takes to perform a full NetBSD/pmax R3000
		install on the laptop has dropped from 573 seconds to 539. :-)
20060708	Adding a framebuffer controller device (dev_fbctrl), which so
		far can be used to change the fb resolution during runtime, but
		in the future will also be useful for accelerated block fill/
		copy, and possibly also simplified character output.
		Adding an instruction combination for NetBSD/pmax' strlen.
20060709	Minor fixes: reading raw files in src/file.c wasn't memblock
		aligned, removing buggy multi_sw MIPS instruction combination,
		etc.
20060711	Adding a machine_qemu.c, which contains a "qemu_mips" machine.
		(It mimics QEMU's MIPS machine mode, so that a test kernel
		made for QEMU_MIPS also can run in GXemul... at least to some
		extent.)  Adding a short section about how to run this mode to
		doc/guestoses.html.
20060714	Misc. minor code cleanups.
20060715	Applying a patch which adds getchar() to promemul/yamon.c
		(from Oleksandr Tymoshenko).
		Adding yamon.h from NetBSD, and rewriting yamon.c to use it
		(instead of ugly hardcoded numbers) + some cleanup.
20060716	Found and fixed the bug which broke single-stepping of 64-bit
		programs between 0.4.0 and 0.4.0.1 (caused by too quick
		refactoring and no testing). Hopefully this fix will not
		break too many other things.
20060718	Continuing on the 8253 PIT; it now works with Linux/QEMU_MIPS.
		Re-adding the sw+sw+sw instr comb (the problem was that I had
		ignored endian issues); however, it doesn't seem to give any
		big performance gain.
20060720	Adding a dummy Transputer mode (T414, T800 etc) skeleton (only
		the 'j' and 'ldc' instructions are implemented so far). :-}
20060721	Adding gtreg.h from NetBSD, updating dev_gt.c to use it, plus
		misc. other updates to get Linux 2.6 for evbmips/malta working
		(thanks to Alec Voropay for the details).
		FINALLY found and fixed the bug which made tlbw* for non-R3000
		buggy; it was a reference count problem in the dyntrans core.
20060722	Testing stuff; things seem stable enough for a new release.

==============  RELEASE 0.4.1  ==============


1 #ifndef X11_H
2 #define X11_H
3
4 /*
5 * Copyright (C) 2003-2006 Anders Gavare. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. The name of the author may not be used to endorse or promote products
16 * derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
30 *
31 * $Id: x11.h,v 1.5 2006/07/08 12:30:03 debug Exp $
32 *
33 * Headerfile for src/x11.c.
34 */
35
36 #include "misc.h"
37
38 struct emul;
39
40 #ifdef WITH_X11
41 #include <X11/Xlib.h>
42 #endif
43
44
45 /* x11.c: */
46 #define N_GRAYCOLORS 16
47 #define CURSOR_COLOR_TRANSPARENT -1
48 #define CURSOR_COLOR_INVERT -2
49 #define CURSOR_MAXY 64
50 #define CURSOR_MAXX 64
51 /* Framebuffer windows: */
52 struct fb_window {
53 int fb_number;
54
55 #ifdef WITH_X11
56 /* x11_fb_winxsize > 0 for a valid fb_window */
57 int x11_fb_winxsize, x11_fb_winysize;
58 int scaledown;
59 Display *x11_display;
60
61 int x11_screen;
62 int x11_screen_depth;
63 unsigned long fg_color;
64 unsigned long bg_color;
65 XColor x11_graycolor[N_GRAYCOLORS];
66 Window x11_fb_window;
67 GC x11_fb_gc;
68
69 XImage *fb_ximage;
70 unsigned char *ximage_data;
71
72 /* -1 means transparent, 0 and up are grayscales */
73 int cursor_pixels[CURSOR_MAXY][CURSOR_MAXX];
74 int cursor_x;
75 int cursor_y;
76 int cursor_xsize;
77 int cursor_ysize;
78 int cursor_on;
79 int OLD_cursor_x;
80 int OLD_cursor_y;
81 int OLD_cursor_xsize;
82 int OLD_cursor_ysize;
83 int OLD_cursor_on;
84
85 /* Host's X11 cursor: */
86 Cursor host_cursor;
87 Pixmap host_cursor_pixmap;
88 #endif
89 };
90 void x11_redraw_cursor(struct machine *, int);
91 void x11_redraw(struct machine *, int);
92 void x11_putpixel_fb(struct machine *, int, int x, int y, int color);
93 #ifdef WITH_X11
94 void x11_putimage_fb(struct machine *, int);
95 #endif
96 void x11_init(struct machine *);
97 void x11_fb_resize(struct fb_window *win, int new_xsize, int new_ysize);
98 void x11_set_standard_properties(struct fb_window *fb_window, char *name);
99 struct fb_window *x11_fb_init(int xsize, int ysize, char *name,
100 int scaledown, struct machine *);
101 void x11_check_event(struct emul **emuls, int n_emuls);
102
103
104 #endif /* X11_H */

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