Scrap DEC Alpha support.
[dragonfly.git] / sys / dev / misc / syscons / scvgarndr.c
CommitLineData
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1/*-
2 * Copyright (c) 1999 Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
3 * All rights reserved.
4 *
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5 * This code is derived from software contributed to The DragonFly Project
6 * by Sascha Wildner <saw@online.de>
7 *
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8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer as
13 * the first lines of this file unmodified.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 *
29 * $FreeBSD: src/sys/dev/syscons/scvgarndr.c,v 1.5.2.3 2001/07/28 12:51:47 yokota Exp $
e14d8d5b 30 * $DragonFly: src/sys/dev/misc/syscons/scvgarndr.c,v 1.7 2005/01/28 21:08:38 swildner Exp $
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31 */
32
33#include "opt_syscons.h"
34#include "opt_vga.h"
35
36#include <sys/param.h>
37#include <sys/systm.h>
38#include <sys/kernel.h>
39
40#include <machine/console.h>
41
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42#include <dev/video/fb/fbreg.h>
43#include <dev/video/fb/vgareg.h>
44#include "syscons.h"
984263bc 45
1f2de5d4 46#include <bus/isa/isareg.h>
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47
48#ifndef SC_RENDER_DEBUG
2a85d763 49#define SC_RENDER_DEBUG 0
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50#endif
51
52static vr_clear_t vga_txtclear;
53static vr_draw_border_t vga_txtborder;
54static vr_draw_t vga_txtdraw;
55static vr_set_cursor_t vga_txtcursor_shape;
56static vr_draw_cursor_t vga_txtcursor;
57static vr_blink_cursor_t vga_txtblink;
58#ifndef SC_NO_CUTPASTE
59static vr_draw_mouse_t vga_txtmouse;
60#else
2a85d763 61#define vga_txtmouse (vr_draw_mouse_t *)vga_nop
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62#endif
63
64#ifdef SC_PIXEL_MODE
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65static vr_init_t vga_rndrinit;
66static vr_clear_t vga_pxlclear_direct;
67static vr_clear_t vga_pxlclear_planar;
68static vr_draw_border_t vga_pxlborder_direct;
69static vr_draw_border_t vga_pxlborder_planar;
984263bc 70static vr_draw_t vga_egadraw;
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71static vr_draw_t vga_vgadraw_direct;
72static vr_draw_t vga_vgadraw_planar;
984263bc 73static vr_set_cursor_t vga_pxlcursor_shape;
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74static vr_draw_cursor_t vga_pxlcursor_direct;
75static vr_draw_cursor_t vga_pxlcursor_planar;
76static vr_blink_cursor_t vga_pxlblink_direct;
77static vr_blink_cursor_t vga_pxlblink_planar;
984263bc 78#ifndef SC_NO_CUTPASTE
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79static vr_draw_mouse_t vga_pxlmouse_direct;
80static vr_draw_mouse_t vga_pxlmouse_planar;
984263bc 81#else
4097d120
EN
82#define vga_pxlmouse_direct (vr_draw_mouse_t *)vga_nop
83#define vga_pxlmouse_planar (vr_draw_mouse_t *)vga_nop
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84#endif
85#endif /* SC_PIXEL_MODE */
86
87#ifndef SC_NO_MODE_CHANGE
88static vr_draw_border_t vga_grborder;
89#endif
90
91static void vga_nop(scr_stat *scp, ...);
92
984263bc 93static sc_rndr_sw_t txtrndrsw = {
2a85d763 94 (vr_init_t *)vga_nop,
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95 vga_txtclear,
96 vga_txtborder,
97 vga_txtdraw,
98 vga_txtcursor_shape,
99 vga_txtcursor,
100 vga_txtblink,
101 (vr_set_mouse_t *)vga_nop,
102 vga_txtmouse,
103};
104RENDERER(mda, 0, txtrndrsw, vga_set);
105RENDERER(cga, 0, txtrndrsw, vga_set);
106RENDERER(ega, 0, txtrndrsw, vga_set);
107RENDERER(vga, 0, txtrndrsw, vga_set);
108
109#ifdef SC_PIXEL_MODE
110static sc_rndr_sw_t egarndrsw = {
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111 (vr_init_t *)vga_nop,
112 vga_pxlclear_planar,
113 vga_pxlborder_planar,
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114 vga_egadraw,
115 vga_pxlcursor_shape,
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116 vga_pxlcursor_planar,
117 vga_pxlblink_planar,
984263bc 118 (vr_set_mouse_t *)vga_nop,
2a85d763 119 vga_pxlmouse_planar,
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120};
121RENDERER(ega, PIXEL_MODE, egarndrsw, vga_set);
122
123static sc_rndr_sw_t vgarndrsw = {
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124 vga_rndrinit,
125 (vr_clear_t *)vga_nop,
126 (vr_draw_border_t *)vga_nop,
127 (vr_draw_t *)vga_nop,
984263bc 128 vga_pxlcursor_shape,
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129 (vr_draw_cursor_t *)vga_nop,
130 (vr_blink_cursor_t *)vga_nop,
984263bc 131 (vr_set_mouse_t *)vga_nop,
2a85d763 132 (vr_draw_mouse_t *)vga_nop,
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133};
134RENDERER(vga, PIXEL_MODE, vgarndrsw, vga_set);
135#endif /* SC_PIXEL_MODE */
136
137#ifndef SC_NO_MODE_CHANGE
138static sc_rndr_sw_t grrndrsw = {
2a85d763 139 (vr_init_t *)vga_nop,
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140 (vr_clear_t *)vga_nop,
141 vga_grborder,
142 (vr_draw_t *)vga_nop,
143 (vr_set_cursor_t *)vga_nop,
144 (vr_draw_cursor_t *)vga_nop,
145 (vr_blink_cursor_t *)vga_nop,
146 (vr_set_mouse_t *)vga_nop,
147 (vr_draw_mouse_t *)vga_nop,
148};
149RENDERER(cga, GRAPHICS_MODE, grrndrsw, vga_set);
150RENDERER(ega, GRAPHICS_MODE, grrndrsw, vga_set);
151RENDERER(vga, GRAPHICS_MODE, grrndrsw, vga_set);
152#endif /* SC_NO_MODE_CHANGE */
153
154RENDERER_MODULE(vga, vga_set);
155
156#ifndef SC_NO_CUTPASTE
157static u_short mouse_and_mask[16] = {
158 0xc000, 0xe000, 0xf000, 0xf800, 0xfc00, 0xfe00, 0xff00, 0xff80,
159 0xfe00, 0x1e00, 0x1f00, 0x0f00, 0x0f00, 0x0000, 0x0000, 0x0000
160};
161static u_short mouse_or_mask[16] = {
162 0x0000, 0x4000, 0x6000, 0x7000, 0x7800, 0x7c00, 0x7e00, 0x6800,
163 0x0c00, 0x0c00, 0x0600, 0x0600, 0x0000, 0x0000, 0x0000, 0x0000
164};
165#endif
166
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167#ifdef SC_PIXEL_MODE
168#define VIDEO_MEMORY_POS(scp, pos, x) \
169 scp->sc->adp->va_window + \
170 x * scp->xoff + \
171 scp->yoff * scp->font_size * scp->sc->adp->va_line_width + \
172 x * (pos % scp->xsize) + \
173 scp->font_size * scp->sc->adp->va_line_width * (pos / scp->xsize)
174
175#define vga_drawpxl(pos, color) \
176 switch (scp->sc->adp->va_info.vi_depth) { \
177 case 32: \
178 case 24: \
179 writel(pos, vga_palette32[color]); \
180 break; \
181 case 16: \
182 if (scp->sc->adp->va_info.vi_pixel_fsizes[1] == 5)\
183 writew(pos, vga_palette15[color]); \
184 else \
185 writew(pos, vga_palette16[color]); \
186 break; \
187 case 15: \
188 writew(pos, vga_palette15[color]); \
189 break; \
190 }
191
192static uint32_t vga_palette32[16] = {
193 0x000000, 0x0000ad, 0x00ad00, 0x00adad,
194 0xad0000, 0xad00ad, 0xad5200, 0xadadad,
195 0x525252, 0x5252ff, 0x52ff52, 0x52ffff,
196 0xff5252, 0xff52ff, 0xffff52, 0xffffff
197};
198
199static uint16_t vga_palette16[16] = {
200 0x0000, 0x0016, 0x0560, 0x0576, 0xb000, 0xb016, 0xb2a0, 0xb576,
201 0x52aa, 0x52bf, 0x57ea, 0x57ff, 0xfaaa, 0xfabf, 0xffea, 0xffff
202};
203
204static uint16_t vga_palette15[16] = {
205 0x0000, 0x0016, 0x02c0, 0x02d6, 0x5800, 0x5816, 0x5940, 0x5ad6,
206 0x294a, 0x295f, 0x2bea, 0x2bff, 0x7d4a, 0x7d5f, 0x7fea, 0x7fff
207};
208
209#ifndef SC_NO_CUTPASTE
210static uint32_t mouse_buf32[256];
211static uint16_t mouse_buf16[256];
212#endif
213#endif
214
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215static void
216vga_nop(scr_stat *scp, ...)
217{
218}
219
220/* text mode renderer */
221
222static void
223vga_txtclear(scr_stat *scp, int c, int attr)
224{
225 sc_vtb_clear(&scp->scr, c, attr);
226}
227
228static void
229vga_txtborder(scr_stat *scp, int color)
230{
231 (*vidsw[scp->sc->adapter]->set_border)(scp->sc->adp, color);
232}
233
234static void
235vga_txtdraw(scr_stat *scp, int from, int count, int flip)
236{
237 vm_offset_t p;
238 int c;
239 int a;
240
241 if (from + count > scp->xsize*scp->ysize)
242 count = scp->xsize*scp->ysize - from;
243
244 if (flip) {
245 for (p = sc_vtb_pointer(&scp->scr, from); count-- > 0; ++from) {
246 c = sc_vtb_getc(&scp->vtb, from);
247 a = sc_vtb_geta(&scp->vtb, from);
248 a = (a & 0x8800) | ((a & 0x7000) >> 4)
249 | ((a & 0x0700) << 4);
250 p = sc_vtb_putchar(&scp->scr, p, c, a);
251 }
252 } else {
253 sc_vtb_copy(&scp->vtb, from, &scp->scr, from, count);
254 }
255}
256
257static void
258vga_txtcursor_shape(scr_stat *scp, int base, int height, int blink)
259{
260 if (base < 0 || base >= scp->font_size)
261 return;
262 /* the caller may set height <= 0 in order to disable the cursor */
263#if 0
264 scp->cursor_base = base;
265 scp->cursor_height = height;
266#endif
267 (*vidsw[scp->sc->adapter]->set_hw_cursor_shape)(scp->sc->adp,
268 base, height,
269 scp->font_size, blink);
270}
271
272static void
273draw_txtcharcursor(scr_stat *scp, int at, u_short c, u_short a, int flip)
274{
275 sc_softc_t *sc;
276
277 sc = scp->sc;
278 scp->cursor_saveunder_char = c;
279 scp->cursor_saveunder_attr = a;
280
281#ifndef SC_NO_FONT_LOADING
282 if (sc->flags & SC_CHAR_CURSOR) {
283 unsigned char *font;
284 int h;
285 int i;
286
287 if (scp->font_size < 14) {
288 font = sc->font_8;
289 h = 8;
290 } else if (scp->font_size >= 16) {
291 font = sc->font_16;
292 h = 16;
293 } else {
294 font = sc->font_14;
295 h = 14;
296 }
297 if (scp->cursor_base >= h)
298 return;
299 if (flip)
300 a = (a & 0x8800)
301 | ((a & 0x7000) >> 4) | ((a & 0x0700) << 4);
302 bcopy(font + c*h, font + sc->cursor_char*h, h);
303 font = font + sc->cursor_char*h;
304 for (i = imax(h - scp->cursor_base - scp->cursor_height, 0);
305 i < h - scp->cursor_base; ++i) {
306 font[i] ^= 0xff;
307 }
308 sc->font_loading_in_progress = TRUE;
309 /* XXX */
310 (*vidsw[sc->adapter]->load_font)(sc->adp, 0, h, font,
311 sc->cursor_char, 1);
312 sc->font_loading_in_progress = FALSE;
313 sc_vtb_putc(&scp->scr, at, sc->cursor_char, a);
314 } else
315#endif /* SC_NO_FONT_LOADING */
316 {
317 if ((a & 0x7000) == 0x7000) {
318 a &= 0x8f00;
319 if ((a & 0x0700) == 0)
320 a |= 0x0700;
321 } else {
322 a |= 0x7000;
323 if ((a & 0x0700) == 0x0700)
324 a &= 0xf000;
325 }
326 if (flip)
327 a = (a & 0x8800)
328 | ((a & 0x7000) >> 4) | ((a & 0x0700) << 4);
329 sc_vtb_putc(&scp->scr, at, c, a);
330 }
331}
332
333static void
334vga_txtcursor(scr_stat *scp, int at, int blink, int on, int flip)
335{
336 video_adapter_t *adp;
337 int cursor_attr;
338
339 if (scp->cursor_height <= 0) /* the text cursor is disabled */
340 return;
341
342 adp = scp->sc->adp;
343 if (blink) {
344 scp->status |= VR_CURSOR_BLINK;
345 if (on) {
346 scp->status |= VR_CURSOR_ON;
347 (*vidsw[adp->va_index]->set_hw_cursor)(adp,
348 at%scp->xsize,
349 at/scp->xsize);
350 } else {
351 if (scp->status & VR_CURSOR_ON)
352 (*vidsw[adp->va_index]->set_hw_cursor)(adp,
353 -1, -1);
354 scp->status &= ~VR_CURSOR_ON;
355 }
356 } else {
357 scp->status &= ~VR_CURSOR_BLINK;
358 if (on) {
359 scp->status |= VR_CURSOR_ON;
360 draw_txtcharcursor(scp, at,
361 sc_vtb_getc(&scp->scr, at),
362 sc_vtb_geta(&scp->scr, at),
363 flip);
364 } else {
365 cursor_attr = scp->cursor_saveunder_attr;
366 if (flip)
367 cursor_attr = (cursor_attr & 0x8800)
368 | ((cursor_attr & 0x7000) >> 4)
369 | ((cursor_attr & 0x0700) << 4);
370 if (scp->status & VR_CURSOR_ON)
371 sc_vtb_putc(&scp->scr, at,
372 scp->cursor_saveunder_char,
373 cursor_attr);
374 scp->status &= ~VR_CURSOR_ON;
375 }
376 }
377}
378
379static void
380vga_txtblink(scr_stat *scp, int at, int flip)
381{
382}
383
384#ifndef SC_NO_CUTPASTE
385
386static void
387draw_txtmouse(scr_stat *scp, int x, int y)
388{
389#ifndef SC_ALT_MOUSE_IMAGE
390 if (ISMOUSEAVAIL(scp->sc->adp->va_flags)) {
391 u_char font_buf[128];
392 u_short cursor[32];
393 u_char c;
394 int pos;
395 int xoffset, yoffset;
396 int crtc_addr;
397 int i;
398
399 /* prepare mousepointer char's bitmaps */
400 pos = (y/scp->font_size - scp->yoff)*scp->xsize + x/8 - scp->xoff;
401 bcopy(scp->font + sc_vtb_getc(&scp->scr, pos)*scp->font_size,
402 &font_buf[0], scp->font_size);
403 bcopy(scp->font + sc_vtb_getc(&scp->scr, pos + 1)*scp->font_size,
404 &font_buf[32], scp->font_size);
405 bcopy(scp->font
406 + sc_vtb_getc(&scp->scr, pos + scp->xsize)*scp->font_size,
407 &font_buf[64], scp->font_size);
408 bcopy(scp->font
409 + sc_vtb_getc(&scp->scr, pos + scp->xsize + 1)*scp->font_size,
410 &font_buf[96], scp->font_size);
411 for (i = 0; i < scp->font_size; ++i) {
412 cursor[i] = font_buf[i]<<8 | font_buf[i+32];
413 cursor[i + scp->font_size] = font_buf[i+64]<<8 | font_buf[i+96];
414 }
415
416 /* now and-or in the mousepointer image */
417 xoffset = x%8;
418 yoffset = y%scp->font_size;
419 for (i = 0; i < 16; ++i) {
420 cursor[i + yoffset] =
421 (cursor[i + yoffset] & ~(mouse_and_mask[i] >> xoffset))
422 | (mouse_or_mask[i] >> xoffset);
423 }
424 for (i = 0; i < scp->font_size; ++i) {
425 font_buf[i] = (cursor[i] & 0xff00) >> 8;
426 font_buf[i + 32] = cursor[i] & 0xff;
427 font_buf[i + 64] = (cursor[i + scp->font_size] & 0xff00) >> 8;
428 font_buf[i + 96] = cursor[i + scp->font_size] & 0xff;
429 }
430
431#if 1
432 /* wait for vertical retrace to avoid jitter on some videocards */
433 crtc_addr = scp->sc->adp->va_crtc_addr;
434 while (!(inb(crtc_addr + 6) & 0x08)) /* idle */ ;
435#endif
436 c = scp->sc->mouse_char;
437 (*vidsw[scp->sc->adapter]->load_font)(scp->sc->adp, 0, 32, font_buf,
438 c, 4);
439
440 sc_vtb_putc(&scp->scr, pos, c, sc_vtb_geta(&scp->scr, pos));
441 /* FIXME: may be out of range! */
442 sc_vtb_putc(&scp->scr, pos + scp->xsize, c + 2,
443 sc_vtb_geta(&scp->scr, pos + scp->xsize));
444 if (x < (scp->xsize - 1)*8) {
445 sc_vtb_putc(&scp->scr, pos + 1, c + 1,
446 sc_vtb_geta(&scp->scr, pos + 1));
447 sc_vtb_putc(&scp->scr, pos + scp->xsize + 1, c + 3,
448 sc_vtb_geta(&scp->scr, pos + scp->xsize + 1));
449 }
450 } else
451#endif /* SC_ALT_MOUSE_IMAGE */
452 {
453 /* Red, magenta and brown are mapped to green to to keep it readable */
454 static const int col_conv[16] = {
455 6, 6, 6, 6, 2, 2, 2, 6, 14, 14, 14, 14, 10, 10, 10, 14
456 };
457 int pos;
458 int color;
459 int a;
460
461 pos = (y/scp->font_size - scp->yoff)*scp->xsize + x/8 - scp->xoff;
462 a = sc_vtb_geta(&scp->scr, pos);
463 if (scp->sc->adp->va_flags & V_ADP_COLOR)
464 color = (col_conv[(a & 0xf000) >> 12] << 12)
465 | ((a & 0x0f00) | 0x0800);
466 else
467 color = ((a & 0xf000) >> 4) | ((a & 0x0f00) << 4);
468 sc_vtb_putc(&scp->scr, pos, sc_vtb_getc(&scp->scr, pos), color);
469 }
470}
471
472static void
473remove_txtmouse(scr_stat *scp, int x, int y)
474{
475}
476
477static void
478vga_txtmouse(scr_stat *scp, int x, int y, int on)
479{
480 if (on)
481 draw_txtmouse(scp, x, y);
482 else
483 remove_txtmouse(scp, x, y);
484}
485
486#endif /* SC_NO_CUTPASTE */
487
488#ifdef SC_PIXEL_MODE
489
490/* pixel (raster text) mode renderer */
491
492static void
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493vga_rndrinit(scr_stat *scp)
494{
495 if (scp->sc->adp->va_info.vi_mem_model == V_INFO_MM_PLANAR) {
496 scp->rndr->clear = vga_pxlclear_planar;
497 scp->rndr->draw_border = vga_pxlborder_planar;
498 scp->rndr->draw = vga_vgadraw_planar;
499 scp->rndr->draw_cursor = vga_pxlcursor_planar;
500 scp->rndr->blink_cursor = vga_pxlblink_planar;
501 scp->rndr->draw_mouse = vga_pxlmouse_planar;
502 } else if (scp->sc->adp->va_info.vi_mem_model == V_INFO_MM_DIRECT) {
503 scp->rndr->clear = vga_pxlclear_direct;
504 scp->rndr->draw_border = vga_pxlborder_direct;
505 scp->rndr->draw = vga_vgadraw_direct;
506 scp->rndr->draw_cursor = vga_pxlcursor_direct;
507 scp->rndr->blink_cursor = vga_pxlblink_direct;
508 scp->rndr->draw_mouse = vga_pxlmouse_direct;
509 }
510}
511
512static void
513vga_pxlclear_direct(scr_stat *scp, int c, int attr)
514{
515 vm_offset_t p;
516 int line_width;
517 int pixel_size;
518 int lines;
519 int i;
520
521 line_width = scp->sc->adp->va_line_width;
522 pixel_size = scp->sc->adp->va_info.vi_pixel_size;
523 lines = scp->ysize * scp->font_size;
524 p = scp->sc->adp->va_window +
525 line_width * scp->yoff * scp->font_size +
526 scp->xoff * 8 * pixel_size;
527
528 for (i = 0; i < lines; ++i) {
529 bzero_io((void *)p, scp->xsize * 8 * pixel_size);
530 p += line_width;
531 }
532}
533
534static void
535vga_pxlclear_planar(scr_stat *scp, int c, int attr)
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536{
537 vm_offset_t p;
538 int line_width;
539 int lines;
540 int i;
541
542 /* XXX: we are just filling the screen with the background color... */
543 outw(GDCIDX, 0x0005); /* read mode 0, write mode 0 */
544 outw(GDCIDX, 0x0003); /* data rotate/function select */
545 outw(GDCIDX, 0x0f01); /* set/reset enable */
546 outw(GDCIDX, 0xff08); /* bit mask */
547 outw(GDCIDX, ((attr & 0xf000) >> 4) | 0x00); /* set/reset */
548 line_width = scp->sc->adp->va_line_width;
549 lines = scp->ysize*scp->font_size;
550 p = scp->sc->adp->va_window + line_width*scp->yoff*scp->font_size
551 + scp->xoff;
552 for (i = 0; i < lines; ++i) {
553 bzero_io((void *)p, scp->xsize);
554 p += line_width;
555 }
556 outw(GDCIDX, 0x0000); /* set/reset */
557 outw(GDCIDX, 0x0001); /* set/reset enable */
558}
559
560static void
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561vga_pxlborder_direct(scr_stat *scp, int color)
562{
563 vm_offset_t s;
564 vm_offset_t e;
565 vm_offset_t f;
566 int line_width;
567 int pixel_size;
568 int x;
569 int y;
570 int i;
571
572 line_width = scp->sc->adp->va_line_width;
573 pixel_size = scp->sc->adp->va_info.vi_pixel_size;
574
575 if (scp->yoff > 0) {
576 s = scp->sc->adp->va_window;
577 e = s + line_width * scp->yoff * scp->font_size;
578
579 for (f = s; f < e; f += pixel_size)
580 vga_drawpxl(f, color);
581 }
582
583 y = (scp->yoff + scp->ysize) * scp->font_size;
584
585 if (scp->ypixel > y) {
586 s = scp->sc->adp->va_window + line_width * y;
587 e = s + line_width * (scp->ypixel - y);
588
589 for (f = s; f < e; f += pixel_size)
590 vga_drawpxl(f, color);
591 }
592
593 y = scp->yoff * scp->font_size;
594 x = scp->xpixel / 8 - scp->xoff - scp->xsize;
595
596 for (i = 0; i < scp->ysize * scp->font_size; ++i) {
597 if (scp->xoff > 0) {
598 s = scp->sc->adp->va_window + line_width * (y + i);
599 e = s + scp->xoff * 8 * pixel_size;
600
601 for (f = s; f < e; f += pixel_size)
602 vga_drawpxl(f, color);
603 }
604
605 if (x > 0) {
606 s = scp->sc->adp->va_window + line_width * (y + i) +
607 scp->xoff * 8 * pixel_size +
608 scp->xsize * 8 * pixel_size;
609 e = s + x * 8 * pixel_size;
610
611 for (f = s; f < e; f += pixel_size)
612 vga_drawpxl(f, color);
613 }
614 }
615}
616
617static void
618vga_pxlborder_planar(scr_stat *scp, int color)
984263bc
MD
619{
620 vm_offset_t p;
621 int line_width;
622 int x;
623 int y;
624 int i;
625
626 (*vidsw[scp->sc->adapter]->set_border)(scp->sc->adp, color);
627
628 outw(GDCIDX, 0x0005); /* read mode 0, write mode 0 */
629 outw(GDCIDX, 0x0003); /* data rotate/function select */
630 outw(GDCIDX, 0x0f01); /* set/reset enable */
631 outw(GDCIDX, 0xff08); /* bit mask */
632 outw(GDCIDX, (color << 8) | 0x00); /* set/reset */
633 line_width = scp->sc->adp->va_line_width;
634 p = scp->sc->adp->va_window;
635 if (scp->yoff > 0)
636 bzero_io((void *)p, line_width*scp->yoff*scp->font_size);
637 y = (scp->yoff + scp->ysize)*scp->font_size;
638 if (scp->ypixel > y)
639 bzero_io((void *)(p + line_width*y), line_width*(scp->ypixel - y));
640 y = scp->yoff*scp->font_size;
641 x = scp->xpixel/8 - scp->xoff - scp->xsize;
642 for (i = 0; i < scp->ysize*scp->font_size; ++i) {
643 if (scp->xoff > 0)
644 bzero_io((void *)(p + line_width*(y + i)), scp->xoff);
645 if (x > 0)
646 bzero_io((void *)(p + line_width*(y + i)
647 + scp->xoff + scp->xsize), x);
648 }
649 outw(GDCIDX, 0x0000); /* set/reset */
650 outw(GDCIDX, 0x0001); /* set/reset enable */
651}
652
653static void
654vga_egadraw(scr_stat *scp, int from, int count, int flip)
655{
656 vm_offset_t d;
657 vm_offset_t e;
658 u_char *f;
659 u_short bg;
660 u_short col1, col2;
661 int line_width;
662 int i, j;
663 int a;
664 u_char c;
665
666 line_width = scp->sc->adp->va_line_width;
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MD
667
668 d = VIDEO_MEMORY_POS(scp, from, 1);
984263bc
MD
669
670 outw(GDCIDX, 0x0005); /* read mode 0, write mode 0 */
671 outw(GDCIDX, 0x0003); /* data rotate/function select */
672 outw(GDCIDX, 0x0f01); /* set/reset enable */
673 bg = -1;
674 if (from + count > scp->xsize*scp->ysize)
675 count = scp->xsize*scp->ysize - from;
676 for (i = from; count-- > 0; ++i) {
677 a = sc_vtb_geta(&scp->vtb, i);
678 if (flip) {
679 col1 = ((a & 0x7000) >> 4) | (a & 0x0800);
680 col2 = ((a & 0x8000) >> 4) | (a & 0x0700);
681 } else {
682 col1 = (a & 0x0f00);
683 col2 = (a & 0xf000) >> 4;
684 }
685 /* set background color in EGA/VGA latch */
686 if (bg != col2) {
687 bg = col2;
688 outw(GDCIDX, bg | 0x00); /* set/reset */
689 outw(GDCIDX, 0xff08); /* bit mask */
690 writeb(d, 0);
691 c = readb(d); /* set bg color in the latch */
692 }
693 /* foreground color */
694 outw(GDCIDX, col1 | 0x00); /* set/reset */
695 e = d;
696 f = &(scp->font[sc_vtb_getc(&scp->vtb, i)*scp->font_size]);
697 for (j = 0; j < scp->font_size; ++j, ++f) {
698 outw(GDCIDX, (*f << 8) | 0x08); /* bit mask */
699 writeb(e, 0);
700 e += line_width;
701 }
702 ++d;
703 if ((i % scp->xsize) == scp->xsize - 1)
704 d += scp->xoff*2
705 + (scp->font_size - 1)*line_width;
706 }
707 outw(GDCIDX, 0x0000); /* set/reset */
708 outw(GDCIDX, 0x0001); /* set/reset enable */
709 outw(GDCIDX, 0xff08); /* bit mask */
710}
711
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MD
712static void
713vga_vgadraw_direct(scr_stat *scp, int from, int count, int flip)
714{
715 vm_offset_t d = 0;
716 vm_offset_t e;
717 u_char *f;
718 u_short col1, col2, color;
719 int line_width, pixel_size;
720 int i, j, k;
721 int a;
722
723 line_width = scp->sc->adp->va_line_width;
724 pixel_size = scp->sc->adp->va_info.vi_pixel_size;
725
726 d = VIDEO_MEMORY_POS(scp, from, 8 * pixel_size);
727
728 if (from + count > scp->xsize * scp->ysize)
729 count = scp->xsize * scp->ysize - from;
730
731 for (i = from; count-- > 0; ++i) {
732 a = sc_vtb_geta(&scp->vtb, i);
733
734 if (flip) {
735 col1 = (((a & 0x7000) >> 4) | (a & 0x0800)) >> 8;
736 col2 = (((a & 0x8000) >> 4) | (a & 0x0700)) >> 8;
737 } else {
738 col1 = (a & 0x0f00) >> 8;
739 col2 = (a & 0xf000) >> 12;
740 }
741
742 e = d;
743 f = &(scp->font[sc_vtb_getc(&scp->vtb, i) * scp->font_size]);
744
745 for (j = 0; j < scp->font_size; ++j, ++f) {
746 for (k = 0; k < 8; ++k) {
747 color = *f & (1 << (7 - k)) ? col1 : col2;
748 vga_drawpxl(e + pixel_size * k, color);
749 }
750
751 e += line_width;
752 }
753
754 d += 8 * pixel_size;
755
756 if ((i % scp->xsize) == scp->xsize - 1)
757 d += scp->xoff * 16 * pixel_size +
758 (scp->font_size - 1) * line_width;
759 }
760}
761
762static void
763vga_vgadraw_planar(scr_stat *scp, int from, int count, int flip)
984263bc
MD
764{
765 vm_offset_t d;
766 vm_offset_t e;
767 u_char *f;
768 u_short bg;
769 u_short col1, col2;
770 int line_width;
771 int i, j;
772 int a;
773 u_char c;
774
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MD
775 d = VIDEO_MEMORY_POS(scp, from, 1);
776
984263bc 777 line_width = scp->sc->adp->va_line_width;
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MD
778
779 outw(GDCIDX, 0x0305); /* read mode 0, write mode 3 */
780 outw(GDCIDX, 0x0003); /* data rotate/function select */
781 outw(GDCIDX, 0x0f01); /* set/reset enable */
782 outw(GDCIDX, 0xff08); /* bit mask */
783 bg = -1;
784 if (from + count > scp->xsize*scp->ysize)
785 count = scp->xsize*scp->ysize - from;
786 for (i = from; count-- > 0; ++i) {
787 a = sc_vtb_geta(&scp->vtb, i);
788 if (flip) {
789 col1 = ((a & 0x7000) >> 4) | (a & 0x0800);
790 col2 = ((a & 0x8000) >> 4) | (a & 0x0700);
791 } else {
792 col1 = (a & 0x0f00);
793 col2 = (a & 0xf000) >> 4;
794 }
795 /* set background color in EGA/VGA latch */
796 if (bg != col2) {
797 bg = col2;
798 outw(GDCIDX, 0x0005); /* read mode 0, write mode 0 */
799 outw(GDCIDX, bg | 0x00); /* set/reset */
800 writeb(d, 0);
801 c = readb(d); /* set bg color in the latch */
802 outw(GDCIDX, 0x0305); /* read mode 0, write mode 3 */
803 }
804 /* foreground color */
805 outw(GDCIDX, col1 | 0x00); /* set/reset */
806 e = d;
807 f = &(scp->font[sc_vtb_getc(&scp->vtb, i)*scp->font_size]);
808 for (j = 0; j < scp->font_size; ++j, ++f) {
809 writeb(e, *f);
810 e += line_width;
811 }
812 ++d;
813 if ((i % scp->xsize) == scp->xsize - 1)
814 d += scp->xoff*2
815 + (scp->font_size - 1)*line_width;
816 }
817 outw(GDCIDX, 0x0005); /* read mode 0, write mode 0 */
818 outw(GDCIDX, 0x0000); /* set/reset */
819 outw(GDCIDX, 0x0001); /* set/reset enable */
820}
821
822static void
823vga_pxlcursor_shape(scr_stat *scp, int base, int height, int blink)
824{
825 if (base < 0 || base >= scp->font_size)
826 return;
827 /* the caller may set height <= 0 in order to disable the cursor */
828#if 0
829 scp->cursor_base = base;
830 scp->cursor_height = height;
831#endif
832}
833
834static void
2a85d763
MD
835draw_pxlcursor_direct(scr_stat *scp, int at, int on, int flip)
836{
837 vm_offset_t d = 0;
838 u_char *f;
839 int line_width, pixel_size;
840 int height;
841 int col1, col2, color;
842 int a;
843 int i, j;
844
845 line_width = scp->sc->adp->va_line_width;
846 pixel_size = scp->sc->adp->va_info.vi_pixel_size;
847
848 d = VIDEO_MEMORY_POS(scp, at, 8 * pixel_size) +
849 (scp->font_size - scp->cursor_base - 1) * line_width;
850
851 a = sc_vtb_geta(&scp->vtb, at);
852
853 if (flip) {
854 col1 = ((on) ? (a & 0x0f00) : ((a & 0xf000) >> 4)) >> 8;
855 col2 = ((on) ? ((a & 0xf000) >> 4) : (a & 0x0f00)) >> 8;
856 } else {
857 col1 = ((on) ? ((a & 0xf000) >> 4) : (a & 0x0f00)) >> 8;
858 col2 = ((on) ? (a & 0x0f00) : ((a & 0xf000) >> 4)) >> 8;
859 }
860
861 f = &(scp->font[sc_vtb_getc(&scp->vtb, at) * scp->font_size +
862 scp->font_size - scp->cursor_base - 1]);
863
864 height = imin(scp->cursor_height, scp->font_size);
865
866 for (i = 0; i < height; ++i, --f) {
867 for (j = 0; j < 8; ++j) {
868 color = *f & (1 << (7 - j)) ? col1 : col2;
869 vga_drawpxl(d + pixel_size * j, color);
870 }
871
872 d -= line_width;
873 }
874}
875
876static void
877draw_pxlcursor_planar(scr_stat *scp, int at, int on, int flip)
984263bc
MD
878{
879 vm_offset_t d;
880 u_char *f;
881 int line_width;
882 int height;
883 int col;
884 int a;
885 int i;
886 u_char c;
887
888 line_width = scp->sc->adp->va_line_width;
2a85d763
MD
889
890 d = VIDEO_MEMORY_POS(scp, at, 1) +
891 (scp->font_size - scp->cursor_base - 1) * line_width;
984263bc
MD
892
893 outw(GDCIDX, 0x0005); /* read mode 0, write mode 0 */
894 outw(GDCIDX, 0x0003); /* data rotate/function select */
895 outw(GDCIDX, 0x0f01); /* set/reset enable */
896 /* set background color in EGA/VGA latch */
897 a = sc_vtb_geta(&scp->vtb, at);
898 if (flip)
899 col = (on) ? ((a & 0xf000) >> 4) : (a & 0x0f00);
900 else
901 col = (on) ? (a & 0x0f00) : ((a & 0xf000) >> 4);
902 outw(GDCIDX, col | 0x00); /* set/reset */
903 outw(GDCIDX, 0xff08); /* bit mask */
904 writeb(d, 0);
905 c = readb(d); /* set bg color in the latch */
906 /* foreground color */
907 if (flip)
908 col = (on) ? (a & 0x0f00) : ((a & 0xf000) >> 4);
909 else
910 col = (on) ? ((a & 0xf000) >> 4) : (a & 0x0f00);
911 outw(GDCIDX, col | 0x00); /* set/reset */
912 f = &(scp->font[sc_vtb_getc(&scp->vtb, at)*scp->font_size
913 + scp->font_size - scp->cursor_base - 1]);
914 height = imin(scp->cursor_height, scp->font_size);
915 for (i = 0; i < height; ++i, --f) {
916 outw(GDCIDX, (*f << 8) | 0x08); /* bit mask */
917 writeb(d, 0);
918 d -= line_width;
919 }
920 outw(GDCIDX, 0x0000); /* set/reset */
921 outw(GDCIDX, 0x0001); /* set/reset enable */
922 outw(GDCIDX, 0xff08); /* bit mask */
923}
924
925static int pxlblinkrate = 0;
926
927static void
2a85d763
MD
928vga_pxlcursor_direct(scr_stat *scp, int at, int blink, int on, int flip)
929{
930 if (scp->cursor_height <= 0) /* the text cursor is disabled */
931 return;
932
933 if (on) {
934 if (!blink) {
935 scp->status |= VR_CURSOR_ON;
936 draw_pxlcursor_direct(scp, at, on, flip);
937 } else if (++pxlblinkrate & 4) {
938 pxlblinkrate = 0;
939 scp->status ^= VR_CURSOR_ON;
940 draw_pxlcursor_direct(scp, at,
941 scp->status & VR_CURSOR_ON,
942 flip);
943 }
944 } else {
945 if (scp->status & VR_CURSOR_ON)
946 draw_pxlcursor_direct(scp, at, on, flip);
947 scp->status &= ~VR_CURSOR_ON;
948 }
949 if (blink)
950 scp->status |= VR_CURSOR_BLINK;
951 else
952 scp->status &= ~VR_CURSOR_BLINK;
953}
954
955static void
956vga_pxlcursor_planar(scr_stat *scp, int at, int blink, int on, int flip)
984263bc
MD
957{
958 if (scp->cursor_height <= 0) /* the text cursor is disabled */
959 return;
960
961 if (on) {
962 if (!blink) {
963 scp->status |= VR_CURSOR_ON;
2a85d763 964 draw_pxlcursor_planar(scp, at, on, flip);
984263bc
MD
965 } else if (++pxlblinkrate & 4) {
966 pxlblinkrate = 0;
967 scp->status ^= VR_CURSOR_ON;
2a85d763
MD
968 draw_pxlcursor_planar(scp, at,
969 scp->status & VR_CURSOR_ON,
970 flip);
984263bc
MD
971 }
972 } else {
973 if (scp->status & VR_CURSOR_ON)
2a85d763 974 draw_pxlcursor_planar(scp, at, on, flip);
984263bc
MD
975 scp->status &= ~VR_CURSOR_ON;
976 }
977 if (blink)
978 scp->status |= VR_CURSOR_BLINK;
979 else
980 scp->status &= ~VR_CURSOR_BLINK;
981}
982
983static void
2a85d763 984vga_pxlblink_direct(scr_stat *scp, int at, int flip)
984263bc
MD
985{
986 if (!(scp->status & VR_CURSOR_BLINK))
987 return;
988 if (!(++pxlblinkrate & 4))
989 return;
990 pxlblinkrate = 0;
991 scp->status ^= VR_CURSOR_ON;
2a85d763
MD
992 draw_pxlcursor_direct(scp, at, scp->status & VR_CURSOR_ON, flip);
993}
994
995static void
996vga_pxlblink_planar(scr_stat *scp, int at, int flip)
997{
998 if (!(scp->status & VR_CURSOR_BLINK))
999 return;
1000 if (!(++pxlblinkrate & 4))
1001 return;
1002 pxlblinkrate = 0;
1003 scp->status ^= VR_CURSOR_ON;
1004 draw_pxlcursor_planar(scp, at, scp->status & VR_CURSOR_ON, flip);
984263bc
MD
1005}
1006
1007#ifndef SC_NO_CUTPASTE
1008
1009static void
2a85d763 1010draw_pxlmouse_planar(scr_stat *scp, int x, int y)
984263bc
MD
1011{
1012 vm_offset_t p;
1013 int line_width;
1014 int xoff, yoff;
1015 int ymax;
1016 u_short m;
1017 int i, j;
1018
1019 line_width = scp->sc->adp->va_line_width;
1020 xoff = (x - scp->xoff*8)%8;
1021 yoff = y - (y/line_width)*line_width;
1022 ymax = imin(y + 16, scp->ypixel);
1023
1024 outw(GDCIDX, 0x0805); /* read mode 1, write mode 0 */
1025 outw(GDCIDX, 0x0001); /* set/reset enable */
1026 outw(GDCIDX, 0x0002); /* color compare */
1027 outw(GDCIDX, 0x0007); /* color don't care */
1028 outw(GDCIDX, 0xff08); /* bit mask */
1029 outw(GDCIDX, 0x0803); /* data rotate/function select (and) */
1030 p = scp->sc->adp->va_window + line_width*y + x/8;
1031 if (x < scp->xpixel - 8) {
1032 for (i = y, j = 0; i < ymax; ++i, ++j) {
1033 m = ~(mouse_and_mask[j] >> xoff);
1034#ifdef __i386__
1035 *(u_char *)p &= m >> 8;
1036 *(u_char *)(p + 1) &= m;
984263bc
MD
1037#endif
1038 p += line_width;
1039 }
1040 } else {
1041 xoff += 8;
1042 for (i = y, j = 0; i < ymax; ++i, ++j) {
1043 m = ~(mouse_and_mask[j] >> xoff);
1044#ifdef __i386__
1045 *(u_char *)p &= m;
984263bc
MD
1046#endif
1047 p += line_width;
1048 }
1049 }
1050 outw(GDCIDX, 0x1003); /* data rotate/function select (or) */
1051 p = scp->sc->adp->va_window + line_width*y + x/8;
1052 if (x < scp->xpixel - 8) {
1053 for (i = y, j = 0; i < ymax; ++i, ++j) {
1054 m = mouse_or_mask[j] >> xoff;
1055#ifdef __i386__
1056 *(u_char *)p &= m >> 8;
1057 *(u_char *)(p + 1) &= m;
984263bc
MD
1058#endif
1059 p += line_width;
1060 }
1061 } else {
1062 for (i = y, j = 0; i < ymax; ++i, ++j) {
1063 m = mouse_or_mask[j] >> xoff;
1064#ifdef __i386__
1065 *(u_char *)p &= m;
984263bc
MD
1066#endif
1067 p += line_width;
1068 }
1069 }
1070 outw(GDCIDX, 0x0005); /* read mode 0, write mode 0 */
1071 outw(GDCIDX, 0x0003); /* data rotate/function select */
1072}
1073
1074static void
2a85d763 1075remove_pxlmouse_planar(scr_stat *scp, int x, int y)
984263bc
MD
1076{
1077 vm_offset_t p;
1078 int col, row;
1079 int pos;
1080 int line_width;
1081 int ymax;
1082 int i;
1083
1084 /* erase the mouse cursor image */
1085 col = x/8 - scp->xoff;
1086 row = y/scp->font_size - scp->yoff;
1087 pos = row*scp->xsize + col;
1088 i = (col < scp->xsize - 1) ? 2 : 1;
1089 (*scp->rndr->draw)(scp, pos, i, FALSE);
1090 if (row < scp->ysize - 1)
1091 (*scp->rndr->draw)(scp, pos + scp->xsize, i, FALSE);
1092
1093 /* paint border if necessary */
1094 line_width = scp->sc->adp->va_line_width;
1095 outw(GDCIDX, 0x0005); /* read mode 0, write mode 0 */
1096 outw(GDCIDX, 0x0003); /* data rotate/function select */
1097 outw(GDCIDX, 0x0f01); /* set/reset enable */
1098 outw(GDCIDX, 0xff08); /* bit mask */
1099 outw(GDCIDX, (scp->border << 8) | 0x00); /* set/reset */
1100 if (row == scp->ysize - 1) {
1101 i = (scp->ysize + scp->yoff)*scp->font_size;
1102 ymax = imin(i + scp->font_size, scp->ypixel);
1103 p = scp->sc->adp->va_window + i*line_width + scp->xoff + col;
1104 if (col < scp->xsize - 1) {
1105 for (; i < ymax; ++i) {
1106 writeb(p, 0);
1107 writeb(p + 1, 0);
1108 p += line_width;
1109 }
1110 } else {
1111 for (; i < ymax; ++i) {
1112 writeb(p, 0);
1113 p += line_width;
1114 }
1115 }
1116 }
1117 if ((col == scp->xsize - 1) && (scp->xoff > 0)) {
1118 i = (row + scp->yoff)*scp->font_size;
1119 ymax = imin(i + scp->font_size*2, scp->ypixel);
1120 p = scp->sc->adp->va_window + i*line_width
1121 + scp->xoff + scp->xsize;
1122 for (; i < ymax; ++i) {
1123 writeb(p, 0);
1124 p += line_width;
1125 }
1126 }
1127 outw(GDCIDX, 0x0000); /* set/reset */
1128 outw(GDCIDX, 0x0001); /* set/reset enable */
1129}
1130
1131static void
2a85d763
MD
1132vga_pxlmouse_direct(scr_stat *scp, int x, int y, int on)
1133{
1134 vm_offset_t p;
1135 int line_width, pixel_size;
1136 int xend, yend;
1137 static int x_old = 0, xend_old = 0;
1138 static int y_old = 0, yend_old = 0;
1139 int i, j;
1140 uint32_t *u32;
1141 uint16_t *u16;
1142 int bpp;
1143
1144 if (!on)
1145 return;
1146
1147 bpp = scp->sc->adp->va_info.vi_depth;
1148
1149 if ((bpp == 16) && (scp->sc->adp->va_info.vi_pixel_fsizes[1] == 5))
1150 bpp = 15;
1151
1152 line_width = scp->sc->adp->va_line_width;
1153 pixel_size = scp->sc->adp->va_info.vi_pixel_size;
1154
1155 xend = imin(x + 16, scp->xpixel);
1156 yend = imin(y + 16, scp->ypixel);
1157
1158 p = scp->sc->adp->va_window + y_old * line_width + x_old * pixel_size;
1159
1160 for (i = 0; i < (yend_old - y_old); i++) {
1161 for (j = (xend_old - x_old - 1); j >= 0; j--) {
1162 switch (bpp) {
1163 case 32:
1164 u32 = (uint32_t*)(p + j * pixel_size);
1165 writel(u32, mouse_buf32[i * 16 + j]);
1166 break;
1167 case 16:
1168 /* FALLTHROUGH */
1169 case 15:
1170 u16 = (uint16_t*)(p + j * pixel_size);
1171 writew(u16, mouse_buf16[i * 16 + j]);
1172 break;
1173 }
1174 }
1175
1176 p += line_width;
1177 }
1178
1179 p = scp->sc->adp->va_window + y * line_width + x * pixel_size;
1180
1181 for (i = 0; i < (yend - y); i++) {
1182 for (j = (xend - x - 1); j >= 0; j--) {
1183 switch (bpp) {
1184 case 32:
1185 u32 = (uint32_t*)(p + j * pixel_size);
1186 mouse_buf32[i * 16 + j] = *u32;
1187 if (mouse_or_mask[i] & (1 << (15 - j)))
1188 writel(u32, vga_palette32[15]);
1189 else if (mouse_and_mask[i] & (1 << (15 - j)))
1190 writel(u32, 0);
1191 break;
1192 case 16:
1193 u16 = (uint16_t*)(p + j * pixel_size);
1194 mouse_buf16[i * 16 + j] = *u16;
1195 if (mouse_or_mask[i] & (1 << (15 - j)))
1196 writew(u16, vga_palette16[15]);
1197 else if (mouse_and_mask[i] & (1 << (15 - j)))
1198 writew(u16, 0);
1199 break;
1200 case 15:
1201 u16 = (uint16_t*)(p + j * pixel_size);
1202 mouse_buf16[i * 16 + j] = *u16;
1203 if (mouse_or_mask[i] & (1 << (15 - j)))
1204 writew(u16, vga_palette15[15]);
1205 else if (mouse_and_mask[i] & (1 << (15 - j)))
1206 writew(u16, 0);
1207 break;
1208 }
1209 }
1210
1211 p += line_width;
1212 }
1213
1214 x_old = x;
1215 y_old = y;
1216 xend_old = xend;
1217 yend_old = yend;
1218}
1219
1220static void
1221vga_pxlmouse_planar(scr_stat *scp, int x, int y, int on)
984263bc
MD
1222{
1223 if (on)
2a85d763 1224 draw_pxlmouse_planar(scp, x, y);
984263bc 1225 else
2a85d763 1226 remove_pxlmouse_planar(scp, x, y);
984263bc
MD
1227}
1228
1229#endif /* SC_NO_CUTPASTE */
1230#endif /* SC_PIXEL_MODE */
1231
1232#ifndef SC_NO_MODE_CHANGE
1233
1234/* graphics mode renderer */
1235
1236static void
1237vga_grborder(scr_stat *scp, int color)
1238{
1239 (*vidsw[scp->sc->adapter]->set_border)(scp->sc->adp, color);
1240}
1241
1242#endif