- delete some unused codes (but some experimental code is not deleted)

- add experimental HPCFB_JUMP code but it is not enabled.
This commit is contained in:
sato 2000-09-11 13:44:49 +00:00
parent e8d0e60d35
commit 5bb7aeddee
1 changed files with 248 additions and 170 deletions

View File

@ -1,4 +1,4 @@
/* $NetBSD: hpcfb.c,v 1.11 2000/09/10 09:39:57 takemura Exp $ */
/* $NetBSD: hpcfb.c,v 1.12 2000/09/11 13:44:49 sato Exp $ */
/*-
* Copyright (c) 1999
@ -45,7 +45,7 @@
static const char _copyright[] __attribute__ ((unused)) =
"Copyright (c) 1999 Shin Takemura. All rights reserved.";
static const char _rcsid[] __attribute__ ((unused)) =
"$Id: hpcfb.c,v 1.11 2000/09/10 09:39:57 takemura Exp $";
"$Id: hpcfb.c,v 1.12 2000/09/11 13:44:49 sato Exp $";
#include <sys/param.h>
#include <sys/systm.h>
@ -83,52 +83,55 @@ int hpcfb_debug = 0;
#define DPRINTF(arg)
#endif
#ifndef HPCFB_DISABLE
#define HPCFB_HOOK
#define HPCFB_TVRAM
#define HPCFB_REDRAW
/*
* currently experimental
#define HPCFB_JUMP
#define HPCFB_MULTI
#define HPCFB_BSTORE
*/
#if defined(HPCFB_MULTI) || defined(HPCFB_REDRAW)
#define HPCFB_TVRAM
#endif
#if defined(HPCFB_MULTI) || defined(HPCFB_REDRAW) || defined(HPCFB_TVRAM)
#define HPCFB_HOOK
#endif
#endif /* HPCFBRASOPS_DISABLE */
#ifdef HPCFB_TVRAM
struct hpcfb_vchar {
u_int c;
long attr;
};
#endif /* HPCFB_TVRAM */
struct hpcfb_devconfig {
struct rasops_info dc_rinfo; /* rasops infomation */
int dc_blanked; /* currently had video disabled */
#ifdef HPCFB_TVRAM
struct hpcfb_softc *dc_sc;
int dc_rows;
int dc_cols;
struct hpcfb_vchar *dc_tvram;
int dc_curx;
int dc_cury;
#ifdef HPCFB_JUMP
int dc_min_row;
int dc_max_row;
int dc_scroll;
struct callout *dc_scroll_ch;
int dc_scroll_src;
int dc_scroll_dst;
int dc_scroll_num;
#endif /* HPCFB_JUMP */
int dc_state;
#define HPCFB_DC_DRAWING 0x01
#define HPCFB_DC_SCROLLPENDING 0x02
#define HPCFB_DC_CURRENT 0x80000000
#define HPCFB_DC_DRAWING 0x01
#define HPCFB_DC_SCROLLPENDING 0x02
#define HPCFB_DC_UPDATE 0x04
#ifdef HPCFB_BSTORE
u_char *dc_bstore;
#endif /* HPCFB_BSTORE */
#ifdef HPCFB_MULTI
int dc_scrno;
u_char *dc_bstore;
int dc_memsize;
#endif /* HPCFB_MULTI */
#endif /* HPCFB_TVRAM */
#if defined(HPCFB_BSTORE) || defined(HPCFB_MULTI)
int dc_memsize;
#endif /* defined(HPCFB_BSTORE) || defined(HPCFB_MULTI) */
};
#define HPCFB_MAX_SCREEN 5
#define HPCFB_MAX_JUMP 5
struct hpcfb_softc {
struct device sc_dev;
@ -152,7 +155,7 @@ int hpcfbprint __P((void *aux, const char *pnp));
int hpcfb_ioctl __P((void *, u_long, caddr_t, int, struct proc *));
paddr_t hpcfb_mmap __P((void *, off_t, int));
static void hpcfb_refresh_screen __P((struct hpcfb_softc *sc));
void hpcfb_refresh_screen __P((struct hpcfb_softc *sc));
static int hpcfb_init __P((struct hpcfb_fbconf *fbconf,
struct hpcfb_devconfig *dc));
static int hpcfb_alloc_screen __P((void *, const struct wsscreen_descr *,
@ -164,7 +167,6 @@ static void hpcfb_power __P((int, void *));
static int pow __P((int, int));
#ifdef HPCFB_HOOK
void hpcfb_cursor __P((void *c, int on, int row, int col));
int hpcfb_mapchar __P((void *, int, unsigned int *));
void hpcfb_putchar __P((void *c, int row, int col, u_int uc, long attr));
@ -176,9 +178,7 @@ void hpcfb_redraw __P((void *c, int row, int nrows));
void hpcfb_copyrows __P((void *c, int srcrow, int dstrow, int nrows));
void hpcfb_eraserows __P((void *c, int row, int nrows, long attr));
int hpcfb_alloc_attr __P((void *c, int fg, int bg, int flags, long *attr));
#endif /* HPCFB_HOOK */
#ifdef HPCFB_HOOK
struct wsdisplay_emulops hpcfb_emulops = {
hpcfb_cursor,
hpcfb_mapchar,
@ -189,7 +189,6 @@ struct wsdisplay_emulops hpcfb_emulops = {
hpcfb_eraserows,
hpcfb_alloc_attr
};
#endif /* HPCFB_HOOK */
/*
* static variables
@ -201,11 +200,7 @@ struct cfattach hpcfb_ca = {
struct wsscreen_descr hpcfb_stdscreen = {
"std",
0, 0, /* will be filled in -- XXX shouldn't, it's global */
#ifdef HPCFB_HOOK
&hpcfb_emulops, /* XXX */
#else /* HPCFB_HOOK */
0,
#endif /* HPCFB_HOOK */
0, 0,
WSSCREEN_REVERSE
};
@ -229,25 +224,18 @@ struct wsdisplay_accessops hpcfb_accessops = {
0 /* load_font */
};
#ifdef HPCFB_TVRAM
void hpcfb_tv_putchar __P((struct hpcfb_devconfig *, int, int, u_int, long));
void hpcfb_tv_copycols __P((struct hpcfb_devconfig *, int, int, int, int));
void hpcfb_tv_erasecols __P((struct hpcfb_devconfig *, int, int, int, long));
void hpcfb_tv_copyrows __P((struct hpcfb_devconfig *, int, int, int));
void hpcfb_tv_eraserows __P((struct hpcfb_devconfig *, int, int, long));
#endif /* HPCFB_TVRAM */
#ifdef HPCFB_HOOK
struct wsdisplay_emulops rasops_emul;
#endif /* HPCFB_HOOK */
static int hpcfbconsole;
struct hpcfb_devconfig hpcfb_console_dc;
struct wsscreen_descr hpcfb_console_wsscreen;
#ifdef HPCFB_TVRAM
struct hpcfb_vchar hpcfb_console_tvram[200*200];
#endif /* HPCFB_TVRAM */
/*
* function bodies
@ -293,55 +281,31 @@ hpcfbattach(parent, self, aux)
#endif /* HPCFB_MULTI */
sc->sc_dc = &hpcfb_console_dc;
sc->nscreens = 1;
#ifdef HPCFB_TVRAM
sc->sc_dc->dc_state |= HPCFB_DC_CURRENT;
hpcfb_console_dc.dc_sc = sc;
#endif /* HPCFB_TVRAM */
} else {
#ifdef HPCFB_MULTI
sc->screens[0] =
#endif /* HPCFB_MULTI */
sc->sc_dc = (struct hpcfb_devconfig *)
malloc(sizeof(struct hpcfb_devconfig), M_DEVBUF, M_WAITOK);
sc->nscreens = 1;
bzero(sc->sc_dc, sizeof(struct hpcfb_devconfig));
if (hpcfb_init(&ha->ha_fbconflist[0], sc->sc_dc) != 0) {
return;
}
#ifdef HPCFB_TVRAM
sc->sc_dc->dc_state |= HPCFB_DC_CURRENT;
sc->sc_dc->dc_sc = sc;
#endif /* HPCFB_TVRAM */
}
#ifdef HPCFB_TVRAM
hpcfb_stdscreen.nrows = sc->sc_dc->dc_rows;
hpcfb_stdscreen.ncols = sc->sc_dc->dc_cols;
#else /* HPCFB_TVRAM */
hpcfb_stdscreen.nrows = sc->sc_dc->dc_rinfo.ri_rows;
hpcfb_stdscreen.ncols = sc->sc_dc->dc_rinfo.ri_cols;
#endif /* HPCFB_TVRAM */
hpcfb_stdscreen.capabilities = sc->sc_dc->dc_rinfo.ri_caps;
#ifndef HPCFB_HOOK
hpcfb_stdscreen.textops = &sc->sc_dc->dc_rinfo.ri_ops;
#endif /* HPCFB_HOOK */
#ifdef HPCFB_HOOK
printf(": hpcrasops %dx%d pixels, %d colors, %dx%d chars:",
printf(": hpcrasops %dx%d pixels, %d colors, %dx%d chars: ",
sc->sc_dc->dc_rinfo.ri_width,
sc->sc_dc->dc_rinfo.ri_height,
pow(2, sc->sc_dc->dc_rinfo.ri_depth),
sc->sc_dc->dc_rinfo.ri_cols,
sc->sc_dc->dc_rinfo.ri_rows);
#else /* HPCFB_HOOK */
printf(": rasops %dx%d pixels, %d colors, %dx%d chars",
sc->sc_dc->dc_rinfo.ri_width,
sc->sc_dc->dc_rinfo.ri_height,
pow(2, sc->sc_dc->dc_rinfo.ri_depth),
sc->sc_dc->dc_rinfo.ri_cols,
sc->sc_dc->dc_rinfo.ri_rows);
#endif /* HPCFB_HOOK */
#ifdef HPCFB_TVRAM
printf(" tvram");
#endif /* HPCFB_TVRAM */
#ifdef HPCFB_REDRAW
printf(" redraw");
#endif /* HPCFB_REDRAW */
#ifdef HPCFB_MULTI
printf(" multi");
#endif /* HPCFB_MULTI */
@ -406,28 +370,12 @@ hpcfb_cnattach(fbconf)
return (ENXIO);
hpcfb_console_wsscreen = hpcfb_stdscreen;
#ifdef HPCFB_TVRAM
hpcfb_console_wsscreen.nrows = hpcfb_console_dc.dc_rows;
hpcfb_console_wsscreen.ncols = hpcfb_console_dc.dc_cols;
#else /* HPCFB_TVRAM */
hpcfb_console_wsscreen.nrows = hpcfb_console_dc.dc_rinfo.ri_rows;
hpcfb_console_wsscreen.ncols = hpcfb_console_dc.dc_rinfo.ri_cols;
#endif /* HPCFB_TVRAM */
hpcfb_console_wsscreen.capabilities = hpcfb_console_dc.dc_rinfo.ri_caps;
#ifndef HPCFB_HOOK
hpcfb_console_wsscreen.textops = &hpcfb_console_dc.dc_rinfo.ri_ops;
#endif /* HPCFB_HOOK */
#ifdef HPCFB_TVRAM
hpcfb_alloc_attr(&hpcfb_console_dc, 7, 0, 0, &defattr);
wsdisplay_cnattach(&hpcfb_console_wsscreen, &hpcfb_console_dc,
0, 0, defattr);
#else /* HPCFB_TVRAM */
hpcfb_console_dc.dc_rinfo.ri_ops.alloc_attr(&hpcfb_console_dc.dc_rinfo,
WSCOL_GREEN, WSCOL_BLACK, 0, &defattr);
wsdisplay_cnattach(&hpcfb_console_wsscreen, &hpcfb_console_dc.dc_rinfo,
0, 0, defattr);
#endif /* HPCFB_TVRAM */
hpcfbconsole = 1;
return (0);
@ -488,23 +436,32 @@ hpcfb_init(fbconf, dc)
for (i = 1; i < 16; i++)
ri->ri_devcmap[i] = fg;
#ifdef HPCFB_TVRAM
dc->dc_curx = -1;
dc->dc_cury = -1;
dc->dc_rows = dc->dc_rinfo.ri_rows;
dc->dc_cols = dc->dc_rinfo.ri_cols;
#ifdef HPCFB_JUMP
dc->dc_max_row = 0;
dc->dc_min_row = dc->dc_rows;
dc->dc_scroll = 0;
callout_init(dc->dc_scroll_ch);
#endif /* HPCFB_JUMP */
dc->dc_tvram = hpcfb_console_tvram;
#endif /* HPCFB_TVRAM */
#if defined(HPCFB_BSTORE) || defined(HPCFB_MULTI)
dc->dc_memsize = ri->ri_stride * ri->ri_height;
#endif /* defined(HPCFB_BSTORE) || defined(HPCFB_MULTI) */
#ifdef HPCFB_BSTORE
if (dc->dc_bstore == NULL) {
dc->dc_bstore =
malloc(dc->dc_memsize, M_DEVBUF, M_WAITOK);
}
#endif /* HPCFB_BSTORE */
#ifdef HPCFB_MULTI
dc->dc_scrno = 0;
dc->dc_bstore = NULL;
dc->dc_memsize = ri->ri_stride * ri->ri_height;
#endif /* HPCFB_MULTI */
#ifdef HPCFB_HOOK
/* hook rasops in hpcfb_ops */
rasops_emul = ri->ri_ops; /* struct copy */
ri->ri_ops = hpcfb_emulops; /* struct copy */
#endif /* HPCFB_HOOK */
return (0);
}
@ -595,12 +552,23 @@ hpcfb_power(why, arg)
} else {
sc->sc_screen_resumed = WSDISPLAY_NULLSCREEN;
}
#ifdef HPCFB_BSTORE
if (sc->sc_dc->dc_bstore)
bcopy(sc->sc_dc->dc_rinfo.ri_bits, sc->sc_dc->dc_bstore,
sc->sc_dc->dc_memsize);
#endif /* HPCFB_BSTORE */
break;
case PWR_RESUME:
if (sc->sc_screen_resumed != WSDISPLAY_NULLSCREEN)
wsdisplay_switch(sc->sc_wsdisplay,
sc->sc_screen_resumed,
1 /* waitok */);
#ifdef HPCFB_BSTORE
if (sc->sc_dc->dc_bstore)
bcopy(sc->sc_dc->dc_bstore,
sc->sc_dc->dc_rinfo.ri_bits,
sc->sc_dc->dc_memsize);
#endif /* HPCFB_BSTORE */
break;
}
}
@ -609,7 +577,6 @@ void
hpcfb_refresh_screen(sc)
struct hpcfb_softc *sc;
{
#ifdef HPCFB_TVRAM
struct hpcfb_devconfig *dc = sc->sc_dc;
int x, y;
@ -624,7 +591,6 @@ hpcfb_refresh_screen(sc)
hpcfb_redraw(dc, 0, dc->dc_rows);
if (0 <= x && 0 <= y)
hpcfb_cursor(dc, 1, y, x); /* enable cursor */
#endif
}
static int
@ -646,14 +612,6 @@ hpcfb_alloc_screen(v, type, cookiep, curxp, curyp, attrp)
if (sc->nscreens > HPCFB_MAX_SCREEN)
return (ENOMEM);
/* second screen is allocated, alloc first one */
#ifdef HPCFB_BSTORE
if (sc->nscreens == 1
&& sc->screens[0]->dc_bstore == NULL) {
sc->screens[0]->dc_bstore =
malloc(sc->screens[0]->dc_memsize, M_DEVBUF, M_WAITOK);
}
#endif /* HPCFB_BSTORE */
if (sc->screens[sc->nscreens] == NULL)
sc->screens[sc->nscreens] =
@ -666,7 +624,7 @@ hpcfb_alloc_screen(v, type, cookiep, curxp, curyp, attrp)
dc->dc_cury = -1;
dc->dc_rows = sc->sc_dc->dc_rinfo.ri_rows;
dc->dc_cols = sc->sc_dc->dc_rinfo.ri_cols;
dc->dc_memsize = sc->sc_dc->dc_memsize;
dc->dc_memsize = ri->ri_stride * ri->ri_height;
#ifdef HPCFB_BSTORE
if (dc->dc_bstore == NULL) {
dc->dc_bstore =
@ -733,21 +691,25 @@ hpcfb_show_screen(v, cookie, waitok, cb, cbarg)
DPRINTF(("%s(%d): hpcfb_show_screen()\n", __FILE__, __LINE__));
#ifdef HPCFB_MULTI
dc->dc_rinfo.ri_bits = sc->sc_dc->dc_rinfo.ri_bits;
/* save current screen image */
dc->dc_rinfo.ri_bits = sc->sc_dc->dc_rinfo.ri_bits;
sc->sc_dc->dc_state &= ~HPCFB_DC_CURRENT;
#ifdef HPCFB_BSTORE
if (sc->sc_dc->dc_bstore) {
if (sc->sc_dc->dc_bstore)
bcopy(sc->sc_dc->dc_rinfo.ri_bits, sc->sc_dc->dc_bstore,
sc->sc_dc->dc_memsize);
}
#endif /* HPCFB_BSTORE */
sc->sc_dc->dc_rinfo.ri_bits = sc->sc_dc->dc_bstore;
/* switch screen image */
sc->sc_dc->dc_rinfo.ri_bits = sc->sc_dc->dc_bstore;
dc->dc_state |= HPCFB_DC_CURRENT;
dc->dc_state |= HPCFB_DC_DRAWING;
sc->sc_dc = dc;
if (dc->dc_bstore) {
bcopy(dc->dc_bstore, dc->dc_rinfo.ri_bits, dc->dc_memsize);
dc->dc_state &= ~HPCFB_DC_DRAWING;
} else {
hpcfb_redraw(dc, 0, dc->dc_rows);
dc->dc_state &= ~HPCFB_DC_DRAWING;
if (dc->dc_curx > 0 && dc->dc_cury > 0)
hpcfb_cursor(dc, 1, dc->dc_cury, dc->dc_curx);
}
@ -758,7 +720,6 @@ hpcfb_show_screen(v, cookie, waitok, cb, cbarg)
return (0);
}
#ifdef HPCFB_HOOK
/*
* cursor
*/
@ -767,16 +728,12 @@ hpcfb_cursor(cookie, on, row, col)
void *cookie;
int on, row, col;
{
#ifdef HPCFB_TVRAM
struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)cookie;
struct hpcfb_softc *sc = dc->dc_sc;
struct rasops_info *ri = &dc->dc_rinfo;
int curwidth, curheight;
int xoff, yoff;
if (ri->ri_bits == NULL)
return;
if (on) {
dc->dc_curx = col;
dc->dc_cury = row;
@ -784,11 +741,18 @@ hpcfb_cursor(cookie, on, row, col)
dc->dc_curx = -1;
dc->dc_cury = -1;
}
#else /* HPCFB_TVRAM */
struct rasops_info *ri = (struct rasops_info *)cookie;
#endif /* HPCFB_TVRAM */
#ifdef HPCFB_TVRAM
#ifdef HPCFB_JUMP
if (dc->dc_state&HPCFB_DC_SCROLLPENDING) {
dc->dc_state |= HPCFB_DC_UPDATE;
return;
}
#endif /* HPCFB_JUMP */
if (ri->ri_bits == NULL)
return;
dc->dc_state |= HPCFB_DC_DRAWING;
if (sc && sc->sc_accessops->cursor) {
xoff = col * ri->ri_xscale;
yoff = row * ri->ri_yscale;
@ -797,8 +761,8 @@ hpcfb_cursor(cookie, on, row, col)
(*sc->sc_accessops->cursor)(sc->sc_accessctx,
on, xoff, yoff, curwidth, curheight);
} else
#endif /* HPCFB_TVRAM */
rasops_emul.cursor(ri, on, row, col);
dc->dc_state &= ~HPCFB_DC_DRAWING;
}
/*
@ -810,20 +774,15 @@ hpcfb_mapchar(cookie, c, cp)
int c;
unsigned int *cp;
{
#ifdef HPCFB_TVRAM
struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)cookie;
struct rasops_info *ri = &dc->dc_rinfo;
#else /* HPCFB_TVRAM */
struct rasops_info *ri = (struct rasops_info *)cookie;
#endif /* HPCFB_TVRAM */
return rasops_emul.mapchar(ri, c, cp);
}
/*
* putchar
*/
#ifdef HPCFB_TVRAM
void
hpcfb_tv_putchar(dc, row, col, uc, attr)
struct hpcfb_devconfig *dc;
@ -835,12 +794,18 @@ hpcfb_tv_putchar(dc, row, col, uc, attr)
struct hpcfb_vchar *vc =
(vscn + row * dc->dc_cols + col);
#ifdef HPCFB_JUMP
if (row < dc->dc_min_row)
dc->dc_min_row = row;
if (row > dc->dc_max_row)
dc->dc_max_row = row;
#endif /* HPCFB_JUMP */
if (vscn == 0)
return;
vc->c = uc;
vc->attr = attr;
}
#endif /* HPCFB_TVRAM */
void
hpcfb_putchar(cookie, row, col, uc, attr)
@ -849,7 +814,6 @@ hpcfb_putchar(cookie, row, col, uc, attr)
u_int uc;
long attr;
{
#ifdef HPCFB_TVRAM
struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)cookie;
struct hpcfb_softc *sc = dc->dc_sc;
struct rasops_info *ri = &dc->dc_rinfo;
@ -859,14 +823,20 @@ hpcfb_putchar(cookie, row, col, uc, attr)
struct wsdisplay_font *font;
hpcfb_tv_putchar(dc, row, col, uc, attr);
#ifdef HPCFB_JUMP
if (dc->dc_state&HPCFB_DC_SCROLLPENDING) {
dc->dc_state |= HPCFB_DC_UPDATE;
return;
}
#endif /* HPCFB_JUMP */
if (ri->ri_bits == NULL)
return;
#else /* HPCFB_TVRAM */
struct rasops_info *ri = (struct rasops_info *)cookie;
#endif /* HPCFB_TVRAM */
#ifdef HPCFB_TVRAM
if (sc && sc->sc_accessops->putchar) {
dc->dc_state |= HPCFB_DC_DRAWING;
dc->dc_state &= ~HPCFB_DC_DRAWING;
if (sc && sc->sc_accessops->putchar
&& (dc->dc_state&HPCFB_DC_CURRENT)) {
yoff = row * ri->ri_yscale;
xoff = col * ri->ri_xscale;
fclr = ri->ri_devcmap[((u_int)attr >> 24) & 15];
@ -875,14 +845,12 @@ hpcfb_putchar(cookie, row, col, uc, attr)
(*sc->sc_accessops->putchar)(sc->sc_accessctx,
xoff, yoff, font, fclr, uclr, uc, attr);
} else
#endif /* HPCFB_TVRAM */
rasops_emul.putchar(ri, row, col, uc, attr);
}
/*
* copycols
*/
#ifdef HPCFB_TVRAM
void
hpcfb_tv_copycols(dc, row, srccol, dstcol, ncols)
struct hpcfb_devconfig *dc;
@ -894,19 +862,24 @@ hpcfb_tv_copycols(dc, row, srccol, dstcol, ncols)
struct hpcfb_vchar *dvc =
(vscn + row * dc->dc_cols + dstcol);
#ifdef HPCFB_JUMP
if (row < dc->dc_min_row)
dc->dc_min_row = row;
if (row > dc->dc_max_row)
dc->dc_max_row = row;
#endif /* HPCFB_JUMP */
if (vscn == 0)
return;
bcopy(svc, dvc, ncols*sizeof(struct hpcfb_vchar));
}
#endif /* HPCFB_TVRAM */
void
hpcfb_copycols(cookie, row, srccol, dstcol, ncols)
void *cookie;
int row, srccol, dstcol, ncols;
{
#ifdef HPCFB_TVRAM
struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)cookie;
struct hpcfb_softc *sc = dc->dc_sc;
struct rasops_info *ri = &dc->dc_rinfo;
@ -915,13 +888,19 @@ hpcfb_copycols(cookie, row, srccol, dstcol, ncols)
int height, width;
hpcfb_tv_copycols(dc, row, srccol, dstcol, ncols);
#ifdef HPCFB_JUMP
if (dc->dc_state&HPCFB_DC_SCROLLPENDING) {
dc->dc_state |= HPCFB_DC_UPDATE;
return;
}
#endif /* HPCFB_JUMP */
if (ri->ri_bits == NULL)
return;
#else /* HPCFB_TVRAM */
struct rasops_info *ri = (struct rasops_info *)cookie;
#endif /* HPCFB_TVRAM */
#ifdef HPCFB_TVRAM
if (sc && sc->sc_accessops->bitblit) {
dc->dc_state |= HPCFB_DC_DRAWING;
dc->dc_state &= ~HPCFB_DC_DRAWING;
if (sc && sc->sc_accessops->bitblit
&& (dc->dc_state&HPCFB_DC_CURRENT)) {
srcxoff = srccol * ri->ri_xscale;
srcyoff = row * ri->ri_yscale;
dstxoff = dstcol * ri->ri_xscale;
@ -931,7 +910,6 @@ hpcfb_copycols(cookie, row, srccol, dstcol, ncols)
(*sc->sc_accessops->bitblit)(sc->sc_accessctx,
srcxoff, srcyoff, dstxoff, dstyoff, height, width);
} else
#endif /* HPCFB_TVRAM */
rasops_emul.copycols(ri, row, srccol, dstcol, ncols);
}
@ -939,7 +917,6 @@ hpcfb_copycols(cookie, row, srccol, dstcol, ncols)
/*
* erasecols
*/
#ifdef HPCFB_TVRAM
void
hpcfb_tv_erasecols(dc, row, startcol, ncols, attr)
struct hpcfb_devconfig *dc;
@ -951,6 +928,13 @@ hpcfb_tv_erasecols(dc, row, startcol, ncols, attr)
struct hpcfb_vchar *svc = vscn + row * cols + startcol;
int i;
#ifdef HPCFB_JUMP
if (row < dc->dc_min_row)
dc->dc_min_row = row;
if (row > dc->dc_max_row)
dc->dc_max_row = row;
#endif /* HPCFB_JUMP */
if (vscn == 0)
return;
@ -960,7 +944,6 @@ hpcfb_tv_erasecols(dc, row, startcol, ncols, attr)
svc++;
}
}
#endif /* HPCFB_TVRAM */
void
hpcfb_erasecols(cookie, row, startcol, ncols, attr)
@ -968,7 +951,6 @@ hpcfb_erasecols(cookie, row, startcol, ncols, attr)
int row, startcol, ncols;
long attr;
{
#ifdef HPCFB_TVRAM
struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)cookie;
struct hpcfb_softc *sc = dc->dc_sc;
struct rasops_info *ri = &dc->dc_rinfo;
@ -976,14 +958,19 @@ hpcfb_erasecols(cookie, row, startcol, ncols, attr)
int width, height;
hpcfb_tv_erasecols(dc, row, startcol, ncols, attr);
#ifdef HPCFB_JUMP
if (dc->dc_state&HPCFB_DC_SCROLLPENDING) {
dc->dc_state |= HPCFB_DC_UPDATE;
return;
}
#endif /* HPCFB_JUMP */
if (ri->ri_bits == NULL)
return;
#else /* HPCFB_TVRAM */
struct rasops_info *ri = (struct rasops_info *)cookie;
#endif /* HPCFB_TVRAM */
#ifdef HPCFB_TVRAM
if (sc && sc->sc_accessops->erase) {
dc->dc_state |= HPCFB_DC_DRAWING;
dc->dc_state &= ~HPCFB_DC_DRAWING;
if (sc && sc->sc_accessops->erase
&& (dc->dc_state&HPCFB_DC_CURRENT)) {
xoff = startcol * ri->ri_xscale;
yoff = row * ri->ri_yscale;
width = ncols * ri->ri_xscale;
@ -991,14 +978,12 @@ hpcfb_erasecols(cookie, row, startcol, ncols, attr)
(*sc->sc_accessops->erase)(sc->sc_accessctx,
xoff, yoff, height, width, attr);
} else
#endif /* HPCFB_TVRAM */
rasops_emul.erasecols(ri, row, startcol, ncols, attr);
}
/*
* Copy rows.
*/
#ifdef HPCFB_TVRAM
void
hpcfb_tv_copyrows(dc, src, dst, num)
struct hpcfb_devconfig *dc;
@ -1009,14 +994,19 @@ hpcfb_tv_copyrows(dc, src, dst, num)
struct hpcfb_vchar *svc = vscn + src * cols;
struct hpcfb_vchar *dvc = vscn + dst * cols;
#ifdef HPCFB_JUMP
if (dst < dc->dc_min_row)
dc->dc_min_row = dst;
if (dst + num > dc->dc_max_row)
dc->dc_max_row = dst + num;
#endif /* HPCFB_JUMP */
if (vscn == 0)
return;
bcopy(svc, dvc, num*cols*sizeof(struct hpcfb_vchar));
}
#endif /* HPCFB_TVRAM */
#ifdef HPCFB_TVRAM
void
hpcfb_redraw(cookie, row, num)
void *cookie;
@ -1029,6 +1019,12 @@ hpcfb_redraw(cookie, row, num)
struct hpcfb_vchar *svc;
int i, j;
#ifdef HPCFB_JUMP
if (dc->dc_state&HPCFB_DC_SCROLLPENDING) {
dc->dc_state |= HPCFB_DC_UPDATE;
return;
}
#endif /* HPCFB_JUMP */
if (vscn == 0)
return;
@ -1042,31 +1038,112 @@ hpcfb_redraw(cookie, row, num)
}
}
}
#endif /* HPCFB_TVRAM */
#ifdef HPCFB_JUMP
void
hpcfb_realscroll(dc)
struct hpcfb_devconfig *dc;
{
struct rasops_info *ri = &dc->dc_rinfo;
struct hpcfb_softc *sc = dc->dc_sc;
int srcyoff, dstyoff;
int width, height;
int src, dst, num;
if (ri->ri_bits == NULL)
return;
src = dc->dc_scroll_src;
dst = dc->dc_scroll_dst;
num = dc->dc_scroll_num;
if (sc && sc->sc_accessops->bitblit
&& (dc->dc_state&HPCFB_DC_CURRENT)) {
srcyoff = src * ri->ri_yscale;
dstyoff = dst * ri->ri_yscale;
width = ri->ri_stride;
height = num * ri->ri_yscale;
(*sc->sc_accessops->bitblit)(sc->sc_accessctx,
0, srcyoff, 0, dstyoff, height, width);
} else
hpcfb_redraw(dc, dst, num);
}
void
hpcfb_do_scroll(dc)
struct hpcfb_devconfig *dc;
{
struct rasops_info *ri = &dc->dc_rinfo;
struct hpcfb_softc *sc = dc->dc_sc;
int srcyoff, dstyoff;
int width, height;
int src, dst, num;
/* callout_stop(dc->dc_scroll_ch); */
dc->dc_state &= ~HPCFB_DC_SCROLLPENDING;
dc->dc_state |= HPCFB_DC_DRAWING;
if ((dc->dc_state&HPCFB_DC_UPDATE)) {
hpcfb_redraw(cookie, dc->dc_min_row,
dc->dc_max_row - dc->dc_min_row);
} else {
hpcfb_realscroll(dc);
}
dc->dc_state &= ~HPCFB_DC_DRAWING;
}
#endif /* HPCFB_JUMP */
void
hpcfb_copyrows(cookie, src, dst, num)
void *cookie;
int src, dst, num;
{
#ifdef HPCFB_TVRAM
#ifdef HPCFB_REDRAW
struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)cookie;
struct rasops_info *ri = &dc->dc_rinfo;
struct hpcfb_softc *sc = dc->dc_sc;
int srcyoff, dstyoff;
int width, height;
#endif /* HPCFB_REDRAW */
hpcfb_tv_copyrows(cookie, src, dst, num);
#ifdef HPCFB_JUMP
if ((dc->dc_state&HPCFB_DC_SCROLLPENDING) == 0) {
dc->dc_state |= HPCFB_DC_SCROLLPENDING;
dc->dc_scroll = 1;
dc->dc_scroll_src = src;
dc->dc_scroll_dst = dst;
dc->dc_scroll_num = num;
callout_reset(dc->sc_scroll_ch, HZ/100, &hpcfb_realscroll, dc);
return;
} else if (dc->dc_scroll++ < dc-> dc_rows / HPCFB_MAX_JUMP) {
dc->dc_state |= HPCFB_DC_UPDATE;
return;
} else {
dc->dc_state &= ~HPCFB_DC_SCROLLPENDING;
callout_stop(dc->sc_scroll_ch);
}
if (dc->dc_state&HPCFB_DC_UPDATE) {
dc->dc_state &= ~HPCFB_DC_UPDATE;
dc->dc_state |= HPCFB_DC_DRAWING;
hpcfb_redraw(cookie, dc->dc_min_row,
dc->dc_max_row - dc->dc_min_row);
dc->dc_max_row = 0;
dc->dc_min_row = dc->dc_rows;
dc->dc_state &= ~HPCFB_DC_DRAWING;
if (dc->dc_curx > 0 && dc->dc_cury > 0)
hpcfb_cursor(dc, 1, dc->dc_cury, dc->dc_curx);
return;
}
#endif /* HPCFB_JUMP */
if (ri->ri_bits == NULL)
return;
#endif /* HPCFB_TVRAM */
#if defined(HPCFB_TVRAM) && defined(HPCFB_REDRAW)
if (sc && sc->sc_accessops->bitblit) {
dc->dc_state |= HPCFB_DC_DRAWING;
if (sc && sc->sc_accessops->bitblit
&& (dc->dc_state&HPCFB_DC_CURRENT)) {
srcyoff = src * ri->ri_yscale;
dstyoff = dst * ri->ri_yscale;
width = ri->ri_stride;
@ -1075,15 +1152,12 @@ hpcfb_copyrows(cookie, src, dst, num)
0, srcyoff, 0, dstyoff, height, width);
} else
hpcfb_redraw(cookie, dst, num);
#else /* defined(HPCFB_TVRAM) && defined(HPCFB_REDRAW) */
rasops_emul.copyrows(ri, src, dst, num);
#endif /* defined(HPCFB_TVRAM) && defined(HPCFB_REDRAW) */
dc->dc_state &= ~HPCFB_DC_DRAWING;
}
/*
* eraserows
*/
#ifdef HPCFB_TVRAM
void
hpcfb_tv_eraserows(dc, row, nrow, attr)
struct hpcfb_devconfig *dc;
@ -1095,6 +1169,13 @@ hpcfb_tv_eraserows(dc, row, nrow, attr)
int i;
int j;
#ifdef HPCFB_JUMP
if (row < dc->dc_min_row)
dc->dc_min_row = row;
if (row + nrow > dc->dc_max_row)
dc->dc_max_row = row + nrow;
#endif /* HPCFB_JUMP */
if (vscn == 0)
return;
@ -1106,7 +1187,6 @@ hpcfb_tv_eraserows(dc, row, nrow, attr)
}
}
}
#endif /* HPCFB_TVRAM */
void
hpcfb_eraserows(cookie, row, nrow, attr)
@ -1114,7 +1194,6 @@ hpcfb_eraserows(cookie, row, nrow, attr)
int row, nrow;
long attr;
{
#ifdef HPCFB_TVRAM
struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)cookie;
struct hpcfb_softc *sc = dc->dc_sc;
struct rasops_info *ri = &dc->dc_rinfo;
@ -1123,22 +1202,26 @@ hpcfb_eraserows(cookie, row, nrow, attr)
int height;
hpcfb_tv_eraserows(dc, row, nrow, attr);
#ifdef HPCFB_JUMP
if (dc->dc_state&HPCFB_DC_SCROLLPENDING) {
dc->dc_state |= HPCFB_DC_UPDATE;
return;
}
#endif /* HPCFB_JUMP */
if (ri->ri_bits == NULL)
return;
#else /* HPCFB_TVRAM */
struct rasops_info *ri = (struct rasops_info *)cookie;
#endif /* HPCFB_TVRAM */
#ifdef HPCFB_TVRAM
if (sc && sc->sc_accessops->erase) {
dc->dc_state |= HPCFB_DC_DRAWING;
if (sc && sc->sc_accessops->erase
&& (dc->dc_state&HPCFB_DC_CURRENT)) {
yoff = row * ri->ri_yscale;
width = ri->ri_stride;
height = nrow * ri->ri_yscale;
(*sc->sc_accessops->erase)(sc->sc_accessctx,
0, yoff, height, width, attr);
} else
#endif /* HPCFB_TVRAM */
rasops_emul.eraserows(ri, row, nrow, attr);
dc->dc_state &= ~HPCFB_DC_DRAWING;
}
/*
@ -1150,13 +1233,8 @@ hpcfb_alloc_attr(cookie, fg, bg, flags, attrp)
int fg, bg, flags;
long *attrp;
{
#ifdef HPCFB_TVRAM
struct hpcfb_devconfig *dc = (struct hpcfb_devconfig *)cookie;
struct rasops_info *ri = &dc->dc_rinfo;
#else /* HPCFB_TVRAM */
struct rasops_info *ri = (struct rasops_info *)cookie;
#endif /* HPCFB_TVRAM */
return rasops_emul.alloc_attr(ri, fg, bg, flags, attrp);
}
#endif /* HPCFB_HOOK */