/*
- * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
+ * Copyright (c) 2000-2009 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
#include <machine/machine_cpu.h>
#include <pexpert/pexpert.h>
+#include <sys/kdebug.h>
#include "iso_font.c"
+#if !CONFIG_EMBEDDED
+#include "progress_meter_data.c"
+#endif
#include "sys/msgbuf.h"
*/
struct vc_info vinfo;
-/* if panicDialogDesired is true then we use the panic dialog when its */
-/* allowed otherwise we won't use the panic dialog even if it is allowed */
-boolean_t panicDialogDesired;
-
+void noroot_icon_test(void);
+
+
extern int disableConsoleOutput;
static boolean_t gc_enabled = FALSE;
static boolean_t gc_initialized = FALSE;
static unsigned char *gc_buffer_attributes;
static unsigned char *gc_buffer_characters;
static unsigned char *gc_buffer_colorcodes;
-static unsigned long gc_buffer_columns;
-static unsigned long gc_buffer_rows;
-static unsigned long gc_buffer_size;
+static unsigned char *gc_buffer_tab_stops;
+static uint32_t gc_buffer_columns;
+static uint32_t gc_buffer_rows;
+static uint32_t gc_buffer_size;
-#ifdef __i386__
+#if defined(__i386__) || defined(__x86_64__)
decl_simple_lock_data(static, vcputc_lock);
#define VCPUTC_LOCK_INIT() \
#define VCPUTC_LOCK_LOCK() \
MACRO_BEGIN \
- if (!hw_lock_to(&vcputc_lock, LockTimeOut*10)) \
+ if (!hw_lock_to(&vcputc_lock, hwLockTimeOut*10))\
{ \
panic("VCPUTC_LOCK_LOCK"); \
} \
static unsigned int gc_x, gc_y, gc_savex, gc_savey;
static unsigned int gc_par[MAXPARS], gc_numpars, gc_hanging_cursor, gc_attr, gc_saveattr;
-/* VT100 tab stops & scroll region */
-static char gc_tab_stops[255];
+/* VT100 scroll region */
static unsigned int gc_scrreg_top, gc_scrreg_bottom;
-#ifdef CONFIG_VC_PROGRESS_WHITE
-enum { kProgressAcquireDelay = 0 /* secs */ };
-#else
-enum { kProgressAcquireDelay = 5 /* secs */ };
-#endif
-
enum vt100state_e {
ESnormal, /* Nothing yet */
ESesc, /* Got ESC */
ESignore /* Ignore this sequence */
} gc_vt100state = ESnormal;
+
+#ifdef CONFIG_VC_PROGRESS_WHITE
+enum { kProgressAcquireDelay = 0 /* secs */ };
+#else
+enum { kProgressAcquireDelay = 5 /* secs */ };
+#endif
+
+static int8_t vc_rotate_matr[4][2][2] = {
+ { { 1, 0 },
+ { 0, 1 } },
+ { { 0, 1 },
+ { -1, 0 } },
+ { { -1, 0 },
+ { 0, -1 } },
+ { { 0, -1 },
+ { 1, 0 } }
+};
+
static int gc_wrap_mode = 1, gc_relative_origin = 0;
static int gc_charset_select = 0, gc_save_charset_s = 0;
static int gc_charset[2] = { 0, 0 };
static void gc_enable(boolean_t enable);
static void gc_hide_cursor(unsigned int xx, unsigned int yy);
static void gc_initialize(struct vc_info * info);
+static boolean_t gc_is_tab_stop(unsigned int column);
static void gc_paint_char(unsigned int xx, unsigned int yy, unsigned char ch,
int attrs);
static void gc_putchar(char ch);
static void gc_reset_vt100(void);
static void gc_scroll_down(int num, unsigned int top, unsigned int bottom);
static void gc_scroll_up(int num, unsigned int top, unsigned int bottom);
+static void gc_set_tab_stop(unsigned int column, boolean_t enabled);
static void gc_show_cursor(unsigned int xx, unsigned int yy);
static void gc_update_color(int color, boolean_t fore);
gc_clear_screen(unsigned int xx, unsigned int yy, int top, unsigned int bottom,
int which)
{
- if (!gc_buffer_size) return;
+ if (!gc_buffer_size) return;
if ( xx < gc_buffer_columns && yy < gc_buffer_rows && bottom <= gc_buffer_rows )
{
- unsigned long start, end;
+ uint32_t start, end;
switch (which) {
case 0: /* To end of screen */
unsigned char *buffer_attributes = NULL;
unsigned char *buffer_characters = NULL;
unsigned char *buffer_colorcodes = NULL;
- unsigned long buffer_columns = 0;
- unsigned long buffer_rows = 0;
- unsigned long buffer_size = 0;
+ unsigned char *buffer_tab_stops = NULL;
+ uint32_t buffer_columns = 0;
+ uint32_t buffer_rows = 0;
+ uint32_t buffer_size = 0;
spl_t s;
if ( enable == FALSE )
buffer_attributes = gc_buffer_attributes;
buffer_characters = gc_buffer_characters;
buffer_colorcodes = gc_buffer_colorcodes;
+ buffer_tab_stops = gc_buffer_tab_stops;
+ buffer_columns = gc_buffer_columns;
+ buffer_rows = gc_buffer_rows;
buffer_size = gc_buffer_size;
gc_buffer_attributes = NULL;
gc_buffer_characters = NULL;
gc_buffer_colorcodes = NULL;
+ gc_buffer_tab_stops = NULL;
gc_buffer_columns = 0;
gc_buffer_rows = 0;
gc_buffer_size = 0;
kfree( buffer_attributes, buffer_size );
kfree( buffer_characters, buffer_size );
kfree( buffer_colorcodes, buffer_size );
+ kfree( buffer_tab_stops, buffer_columns );
}
else
{
buffer_attributes = (unsigned char *) kalloc( buffer_size );
buffer_characters = (unsigned char *) kalloc( buffer_size );
buffer_colorcodes = (unsigned char *) kalloc( buffer_size );
+ buffer_tab_stops = (unsigned char *) kalloc( buffer_columns );
if ( buffer_attributes == NULL ||
buffer_characters == NULL ||
- buffer_colorcodes == NULL )
+ buffer_colorcodes == NULL ||
+ buffer_tab_stops == NULL )
{
if ( buffer_attributes ) kfree( buffer_attributes, buffer_size );
if ( buffer_characters ) kfree( buffer_characters, buffer_size );
if ( buffer_colorcodes ) kfree( buffer_colorcodes, buffer_size );
+ if ( buffer_tab_stops ) kfree( buffer_tab_stops, buffer_columns );
buffer_columns = 0;
buffer_rows = 0;
memset( buffer_attributes, ATTR_NONE, buffer_size );
memset( buffer_characters, ' ', buffer_size );
memset( buffer_colorcodes, COLOR_CODE_SET( 0, COLOR_FOREGROUND, TRUE ), buffer_size );
+ memset( buffer_tab_stops, 0, buffer_columns );
}
}
}
gc_buffer_attributes = buffer_attributes;
gc_buffer_characters = buffer_characters;
gc_buffer_colorcodes = buffer_colorcodes;
+ gc_buffer_tab_stops = buffer_tab_stops;
gc_buffer_columns = buffer_columns;
gc_buffer_rows = buffer_rows;
gc_buffer_size = buffer_size;
{
if ( xx < gc_buffer_columns && yy < gc_buffer_rows )
{
- unsigned long index = (yy * gc_buffer_columns) + xx;
+ uint32_t index = (yy * gc_buffer_columns) + xx;
unsigned char attribute = gc_buffer_attributes[index];
unsigned char character = gc_buffer_characters[index];
unsigned char colorcode = gc_buffer_colorcodes[index];
{
if ( xx < gc_buffer_columns && yy < gc_buffer_rows )
{
- unsigned long index = (yy * gc_buffer_columns) + xx;
+ uint32_t index = (yy * gc_buffer_columns) + xx;
gc_buffer_attributes[index] = attrs;
gc_buffer_characters[index] = ch;
if (ch == 'E') gc_x = 0;
break;
case 'H': /* Set tab stop */
- gc_tab_stops[gc_x] = 1;
+ gc_set_tab_stop(gc_x, TRUE);
break;
case 'M': /* Cursor up */
if (gc_y <= gc_scrreg_top) {
case 3: /* Clear every tabs */
{
for (i = 0; i <= vinfo.v_columns; i++)
- gc_tab_stops[i] = 0;
+ gc_set_tab_stop(i, FALSE);
}
break;
case 0:
- gc_tab_stops[gc_x] = 0;
+ gc_set_tab_stop(gc_x, FALSE);
break;
}
break;
}
break;
case '\t': /* Tab */
- while (gc_x < vinfo.v_columns && !gc_tab_stops[++gc_x]);
+ if (gc_buffer_tab_stops) while (gc_x < vinfo.v_columns && !gc_is_tab_stop(++gc_x));
+
if (gc_x >= vinfo.v_columns)
gc_x = vinfo.v_columns-1;
break;
gc_reset_tabs(void)
{
unsigned int i;
+
+ if (!gc_buffer_tab_stops) return;
+
+ for (i = 0; i < vinfo.v_columns; i++) {
+ gc_buffer_tab_stops[i] = ((i % 8) == 0);
+ }
+
+}
- for (i = 0; i<= vinfo.v_columns; i++) {
- gc_tab_stops[i] = ((i % 8) == 0);
+static void
+gc_set_tab_stop(unsigned int column, boolean_t enabled)
+{
+ if (gc_buffer_tab_stops && (column < vinfo.v_columns)) {
+ gc_buffer_tab_stops[column] = enabled;
}
+}
+static boolean_t gc_is_tab_stop(unsigned int column)
+{
+ if (gc_buffer_tab_stops == NULL)
+ return ((column % 8) == 0);
+ if (column < vinfo.v_columns)
+ return gc_buffer_tab_stops[column];
+ else
+ return FALSE;
}
static void
static void
gc_scroll_down(int num, unsigned int top, unsigned int bottom)
{
- if (!gc_buffer_size) return;
+ if (!gc_buffer_size) return;
if ( bottom <= gc_buffer_rows )
{
unsigned char colorcodesave = gc_color_code;
- unsigned long column, row;
- unsigned long index, jump;
+ uint32_t column, row;
+ uint32_t index, jump;
jump = num * gc_buffer_columns;
static void
gc_scroll_up(int num, unsigned int top, unsigned int bottom)
{
- if (!gc_buffer_size) return;
+ if (!gc_buffer_size) return;
if ( bottom <= gc_buffer_rows )
{
unsigned char colorcodesave = gc_color_code;
- unsigned long column, row;
- unsigned long index, jump;
+ uint32_t column, row;
+ uint32_t index, jump;
jump = num * gc_buffer_columns;
{
if ( xx < gc_buffer_columns && yy < gc_buffer_rows )
{
- unsigned long index = (yy * gc_buffer_columns) + xx;
+ uint32_t index = (yy * gc_buffer_columns) + xx;
unsigned char attribute = gc_buffer_attributes[index];
unsigned char character = gc_buffer_characters[index];
unsigned char colorcode = gc_buffer_colorcodes[index];
static void
gc_update_color(int color, boolean_t fore)
{
+ assert(gc_ops.update_color);
+
gc_color_code = COLOR_CODE_SET(gc_color_code, color, fore);
gc_ops.update_color(color, fore);
}
void
vcputc(__unused int l, __unused int u, int c)
{
- if ( gc_enabled || debug_mode )
+ if ( gc_initialized && ( gc_enabled || debug_mode ) )
{
spl_t s;
s = splhigh();
+#if defined(__i386__) || defined(__x86_64__)
+ x86_filter_TLB_coherency_interrupts(TRUE);
+#endif
VCPUTC_LOCK_LOCK();
-
- gc_hide_cursor(gc_x, gc_y);
- gc_putchar(c);
- gc_show_cursor(gc_x, gc_y);
-
+ if ( gc_enabled || debug_mode )
+ {
+ gc_hide_cursor(gc_x, gc_y);
+ gc_putchar(c);
+ gc_show_cursor(gc_x, gc_y);
+ }
VCPUTC_LOCK_UNLOCK();
+#if defined(__i386__) || defined(__x86_64__)
+ x86_filter_TLB_coherency_interrupts(FALSE);
+#endif
splx(s);
}
}
*/
static unsigned char vc_color_index_table[33] =
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2 };
-
-static unsigned long vc_colors[8][3] = {
- { 0xFFFFFFFF, 0x00000000, 0x00000000 }, /* black */
- { 0x23232323, 0x7C007C00, 0x00FF0000 }, /* red */
- { 0xb9b9b9b9, 0x03e003e0, 0x0000FF00 }, /* green */
- { 0x05050505, 0x7FE07FE0, 0x00FFFF00 }, /* yellow */
- { 0xd2d2d2d2, 0x001f001f, 0x000000FF}, /* blue */
-// { 0x80808080, 0x31933193, 0x00666699 }, /* blue */
- { 0x18181818, 0x7C1F7C1F, 0x00FF00FF }, /* magenta */
- { 0xb4b4b4b4, 0x03FF03FF, 0x0000FFFF }, /* cyan */
- { 0x00000000, 0x7FFF7FFF, 0x00FFFFFF } /* white */
+ 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 2 };
+
+static uint32_t vc_colors[8][4] = {
+ { 0xFFFFFFFF, 0x00000000, 0x00000000, 0x00000000 }, /* black */
+ { 0x23232323, 0x7C007C00, 0x00FF0000, 0x3FF00000 }, /* red */
+ { 0xb9b9b9b9, 0x03e003e0, 0x0000FF00, 0x000FFC00 }, /* green */
+ { 0x05050505, 0x7FE07FE0, 0x00FFFF00, 0x3FFFFC00 }, /* yellow */
+ { 0xd2d2d2d2, 0x001f001f, 0x000000FF, 0x000003FF }, /* blue */
+// { 0x80808080, 0x31933193, 0x00666699, 0x00000000 }, /* blue */
+ { 0x18181818, 0x7C1F7C1F, 0x00FF00FF, 0x3FF003FF }, /* magenta */
+ { 0xb4b4b4b4, 0x03FF03FF, 0x0000FFFF, 0x000FFFFF }, /* cyan */
+ { 0x00000000, 0x7FFF7FFF, 0x00FFFFFF, 0x3FFFFFFF } /* white */
};
-static unsigned long vc_color_fore = 0;
-static unsigned long vc_color_back = 0;
+static uint32_t vc_color_fore = 0;
+static uint32_t vc_color_back = 0;
/*
* New Rendering code from Michel Pollet
static unsigned char *vc_rendered_font = NULL;
/* Rendered Font Size */
-static unsigned long vc_rendered_font_size = 0;
+static uint32_t vc_rendered_font_size = 0;
/* Size of a character in the table (bytes) */
static int vc_rendered_char_size = 0;
vc_clear_screen(unsigned int xx, unsigned int yy, unsigned int scrreg_top,
unsigned int scrreg_bottom, int which)
{
- unsigned long *p, *endp, *row;
+ uint32_t *p, *endp, *row;
int linelongs, col;
int rowline, rowlongs;
rowline = vinfo.v_rowscanbytes >> 2;
rowlongs = vinfo.v_rowbytes >> 2;
- p = (unsigned long*) vinfo.v_baseaddr;
- endp = (unsigned long*) vinfo.v_baseaddr;
+ p = (uint32_t*) vinfo.v_baseaddr;
+ endp = (uint32_t*) vinfo.v_baseaddr;
switch (which) {
case 0: /* To end of screen */
}
}
-static void
-vc_initialize(__unused struct vc_info * vinfo_p)
-{
-
- vinfo.v_rows = vinfo.v_height / ISO_CHAR_HEIGHT;
- vinfo.v_columns = vinfo.v_width / ISO_CHAR_WIDTH;
- vinfo.v_rowscanbytes = (vinfo.v_depth / 8) * vinfo.v_width;
-}
-
static void
vc_render_char(unsigned char ch, unsigned char *renderptr, short newdepth)
{
union {
unsigned char *charptr;
unsigned short *shortptr;
- unsigned long *longptr;
+ uint32_t *longptr;
} current; /* current place in rendered font, multiple types. */
unsigned char *theChar; /* current char in iso_font */
int line;
*current.shortptr++ = (*theChar & mask) ? 0xFFFF : 0;
break;
+ case 30:
case 32:
*current.longptr++ = (*theChar & mask) ? 0xFFFFFFFF : 0;
break;
vc_paint_char_8(unsigned int xx, unsigned int yy, unsigned char ch, int attrs,
__unused unsigned char ch_previous, __unused int attrs_previous)
{
- unsigned long *theChar;
- unsigned long *where;
+ uint32_t *theChar;
+ uint32_t *where;
int i;
if (vc_rendered_font) {
- theChar = (unsigned long*)(vc_rendered_font + (ch * vc_rendered_char_size));
+ theChar = (uint32_t*)(vc_rendered_font + (ch * vc_rendered_char_size));
} else {
vc_render_char(ch, vc_rendered_char, 8);
- theChar = (unsigned long*)(vc_rendered_char);
+ theChar = (uint32_t*)(vc_rendered_char);
}
- where = (unsigned long*)(vinfo.v_baseaddr +
+ where = (uint32_t*)(vinfo.v_baseaddr +
(yy * ISO_CHAR_HEIGHT * vinfo.v_rowbytes) +
(xx * ISO_CHAR_WIDTH));
if (!attrs) for (i = 0; i < ISO_CHAR_HEIGHT; i++) { /* No attr? FLY !*/
- unsigned long *store = where;
+ uint32_t *store = where;
int x;
for (x = 0; x < 2; x++) {
- unsigned long val = *theChar++;
+ uint32_t val = *theChar++;
val = (vc_color_back & ~val) | (vc_color_fore & val);
*store++ = val;
}
- where = (unsigned long*)(((unsigned char*)where)+vinfo.v_rowbytes);
+ where = (uint32_t*)(((unsigned char*)where)+vinfo.v_rowbytes);
} else for (i = 0; i < ISO_CHAR_HEIGHT; i++) { /* a little slower */
- unsigned long *store = where, lastpixel = 0;
+ uint32_t *store = where, lastpixel = 0;
int x;
for (x = 0 ; x < 2; x++) {
- unsigned long val = *theChar++, save = val;
+ uint32_t val = *theChar++, save = val;
if (attrs & ATTR_BOLD) { /* bold support */
if (lastpixel && !(save & 0xFF000000))
val |= 0xff000000;
lastpixel = save & 0xff;
}
- where = (unsigned long*)(((unsigned char*)where)+vinfo.v_rowbytes);
+ where = (uint32_t*)(((unsigned char*)where)+vinfo.v_rowbytes);
}
}
__unused unsigned char ch_previous,
__unused int attrs_previous)
{
- unsigned long *theChar;
- unsigned long *where;
+ uint32_t *theChar;
+ uint32_t *where;
int i;
if (vc_rendered_font) {
- theChar = (unsigned long*)(vc_rendered_font + (ch * vc_rendered_char_size));
+ theChar = (uint32_t*)(vc_rendered_font + (ch * vc_rendered_char_size));
} else {
vc_render_char(ch, vc_rendered_char, 16);
- theChar = (unsigned long*)(vc_rendered_char);
+ theChar = (uint32_t*)(vc_rendered_char);
}
- where = (unsigned long*)(vinfo.v_baseaddr +
+ where = (uint32_t*)(vinfo.v_baseaddr +
(yy * ISO_CHAR_HEIGHT * vinfo.v_rowbytes) +
(xx * ISO_CHAR_WIDTH * 2));
if (!attrs) for (i = 0; i < ISO_CHAR_HEIGHT; i++) { /* No attrs ? FLY ! */
- unsigned long *store = where;
+ uint32_t *store = where;
int x;
for (x = 0; x < 4; x++) {
- unsigned long val = *theChar++;
+ uint32_t val = *theChar++;
val = (vc_color_back & ~val) | (vc_color_fore & val);
*store++ = val;
}
- where = (unsigned long*)(((unsigned char*)where)+vinfo.v_rowbytes);
+ where = (uint32_t*)(((unsigned char*)where)+vinfo.v_rowbytes);
} else for (i = 0; i < ISO_CHAR_HEIGHT; i++) { /* a little bit slower */
- unsigned long *store = where, lastpixel = 0;
+ uint32_t *store = where, lastpixel = 0;
int x;
for (x = 0 ; x < 4; x++) {
- unsigned long val = *theChar++, save = val;
+ uint32_t val = *theChar++, save = val;
if (attrs & ATTR_BOLD) { /* bold support */
if (save == 0xFFFF0000) val |= 0xFFFF;
else if (lastpixel && !(save & 0xFFFF0000))
lastpixel = save & 0x7fff;
}
- where = (unsigned long*)(((unsigned char*)where)+vinfo.v_rowbytes);
+ where = (uint32_t*)(((unsigned char*)where)+vinfo.v_rowbytes);
}
}
vc_paint_char_32(unsigned int xx, unsigned int yy, unsigned char ch, int attrs,
unsigned char ch_previous, int attrs_previous)
{
- unsigned long *theChar;
- unsigned long *theCharPrevious;
- unsigned long *where;
+ uint32_t *theChar;
+ uint32_t *theCharPrevious;
+ uint32_t *where;
int i;
if (vc_rendered_font) {
- theChar = (unsigned long*)(vc_rendered_font + (ch * vc_rendered_char_size));
- theCharPrevious = (unsigned long*)(vc_rendered_font + (ch_previous * vc_rendered_char_size));
+ theChar = (uint32_t*)(vc_rendered_font + (ch * vc_rendered_char_size));
+ theCharPrevious = (uint32_t*)(vc_rendered_font + (ch_previous * vc_rendered_char_size));
} else {
vc_render_char(ch, vc_rendered_char, 32);
- theChar = (unsigned long*)(vc_rendered_char);
+ theChar = (uint32_t*)(vc_rendered_char);
theCharPrevious = NULL;
}
if (!ch_previous) {
if (attrs_previous) {
theCharPrevious = NULL;
}
- where = (unsigned long*)(vinfo.v_baseaddr +
+ where = (uint32_t*)(vinfo.v_baseaddr +
(yy * ISO_CHAR_HEIGHT * vinfo.v_rowbytes) +
(xx * ISO_CHAR_WIDTH * 4));
if (!attrs) for (i = 0; i < ISO_CHAR_HEIGHT; i++) { /* No attrs ? FLY ! */
- unsigned long *store = where;
+ uint32_t *store = where;
int x;
for (x = 0; x < 8; x++) {
- unsigned long val = *theChar++;
+ uint32_t val = *theChar++;
if (theCharPrevious == NULL || val != *theCharPrevious++ ) {
val = (vc_color_back & ~val) | (vc_color_fore & val);
*store++ = val;
}
}
- where = (unsigned long*)(((unsigned char*)where)+vinfo.v_rowbytes);
+ where = (uint32_t *)(((unsigned char*)where)+vinfo.v_rowbytes);
} else for (i = 0; i < ISO_CHAR_HEIGHT; i++) { /* a little slower */
- unsigned long *store = where, lastpixel = 0;
+ uint32_t *store = where, lastpixel = 0;
int x;
for (x = 0 ; x < 8; x++) {
- unsigned long val = *theChar++, save = val;
+ uint32_t val = *theChar++, save = val;
if (attrs & ATTR_BOLD) { /* bold support */
if (lastpixel && !save)
val = 0xFFFFFFFF;
lastpixel = save;
}
- where = (unsigned long*)(((unsigned char*)where)+vinfo.v_rowbytes);
+ where = (uint32_t*)(((unsigned char*)where)+vinfo.v_rowbytes);
}
}
vc_paint_char_16(xx, yy, ch, attrs, ch_previous,
attrs_previous);
break;
+ case 30:
case 32:
vc_paint_char_32(xx, yy, ch, attrs, ch_previous,
attrs_previous);
int charindex; /* index in ISO font */
unsigned char *rendered_font;
- unsigned long rendered_font_size;
+ unsigned int rendered_font_size;
int rendered_char_size;
spl_t s;
}
if (newdepth) {
- rendered_char_size = ISO_CHAR_HEIGHT * ((newdepth / 8) * ISO_CHAR_WIDTH);
+ rendered_char_size = ISO_CHAR_HEIGHT * (((newdepth + 7) / 8) * ISO_CHAR_WIDTH);
rendered_font_size = (ISO_CHAR_MAX-ISO_CHAR_MIN+1) * rendered_char_size;
rendered_font = (unsigned char *) kalloc(rendered_font_size);
}
static void
vc_reverse_cursor(unsigned int xx, unsigned int yy)
{
- unsigned long *where;
+ uint32_t *where;
int line, col;
if(!vinfo.v_depth)
return;
- where = (unsigned long*)(vinfo.v_baseaddr +
+ where = (uint32_t*)(vinfo.v_baseaddr +
(yy * ISO_CHAR_HEIGHT * vinfo.v_rowbytes) +
(xx /** ISO_CHAR_WIDTH*/ * vinfo.v_depth));
for (line = 0; line < ISO_CHAR_HEIGHT; line++) {
where[col] = ~where[col];
break;
}
- where = (unsigned long*)(((unsigned char*)where)+vinfo.v_rowbytes);
+ where = (uint32_t*)(((unsigned char*)where)+vinfo.v_rowbytes);
}
}
static void
vc_scroll_down(int num, unsigned int scrreg_top, unsigned int scrreg_bottom)
{
- unsigned long *from, *to, linelongs, i, line, rowline, rowscanline;
+ uint32_t *from, *to, linelongs, i, line, rowline, rowscanline;
if(!vinfo.v_depth)
return;
rowline = vinfo.v_rowbytes >> 2;
rowscanline = vinfo.v_rowscanbytes >> 2;
- to = (unsigned long *) vinfo.v_baseaddr + (linelongs * scrreg_bottom)
+ to = (uint32_t *) vinfo.v_baseaddr + (linelongs * scrreg_bottom)
- (rowline - rowscanline);
from = to - (linelongs * num); /* handle multiple line scroll (Michel Pollet) */
/*
* Only copy what is displayed
*/
- video_scroll_down((unsigned int) from,
- (unsigned int) (from-(vinfo.v_rowscanbytes >> 2)),
- (unsigned int) to);
+ video_scroll_down(from,
+ (from-(vinfo.v_rowscanbytes >> 2)),
+ to);
from -= rowline;
to -= rowline;
static void
vc_scroll_up(int num, unsigned int scrreg_top, unsigned int scrreg_bottom)
{
- unsigned long *from, *to, linelongs, i, line, rowline, rowscanline;
+ uint32_t *from, *to, linelongs, i, line, rowline, rowscanline;
if(!vinfo.v_depth)
return;
rowline = vinfo.v_rowbytes >> 2;
rowscanline = vinfo.v_rowscanbytes >> 2;
- to = (unsigned long *) vinfo.v_baseaddr + (scrreg_top * linelongs);
+ to = (uint32_t *) vinfo.v_baseaddr + (scrreg_top * linelongs);
from = to + (linelongs * num); /* handle multiple line scroll (Michel Pollet) */
i = (scrreg_bottom - scrreg_top) - num;
/*
* Only copy what is displayed
*/
- video_scroll_up((unsigned int) from,
- (unsigned int) (from+(vinfo.v_rowscanbytes >> 2)),
- (unsigned int) to);
+ video_scroll_up(from,
+ (from+(vinfo.v_rowscanbytes >> 2)),
+ to);
from += rowline;
to += rowline;
* --------------------------------------
*/
-struct vc_progress_element {
- unsigned int version;
- unsigned int flags;
- unsigned int time;
- unsigned char count;
- unsigned char res[3];
- int width;
- int height;
- int dx;
- int dy;
- int transparent;
- unsigned int res2[3];
- unsigned char data[0];
-};
-typedef struct vc_progress_element vc_progress_element;
-
static vc_progress_element * vc_progress;
-static const unsigned char * vc_progress_data;
+static const unsigned char * vc_progress_data[2];
static const unsigned char * vc_progress_alpha;
static boolean_t vc_progress_enable;
static const unsigned char * vc_clut;
static const unsigned char * vc_clut8;
static unsigned char vc_revclut8[256];
static uint32_t vc_progress_interval;
+static uint32_t vc_progress_count;
+static uint32_t vc_progress_angle;
static uint64_t vc_progress_deadline;
static thread_call_data_t vc_progress_call;
static boolean_t vc_needsave;
static void * vc_saveunder;
static vm_size_t vc_saveunder_len;
+static int8_t vc_uiselect = 0;
decl_simple_lock_data(,vc_progress_lock)
-static void vc_blit_rect( int x, int y, int width, int height,
- const unsigned char * dataPtr, const unsigned char * alphaPtr,
- void * backBuffer, boolean_t save, boolean_t static_alpha );
-static void vc_blit_rect_8( int x, int y, int width, int height,
- const unsigned char * dataPtr, const unsigned char * alphaPtr,
- unsigned char * backBuffer, boolean_t save, boolean_t static_alpha );
-static void vc_blit_rect_16( int x, int y, int width, int height,
- const unsigned char * dataPtr, const unsigned char * alphaPtr,
- unsigned short * backBuffer, boolean_t save, boolean_t static_alpha );
-static void vc_blit_rect_32( int x, int y, int width, int height,
- const unsigned char * dataPtr, const unsigned char * alphaPtr,
- unsigned int * backBuffer, boolean_t save, boolean_t static_alpha );
-extern void vc_display_icon( vc_progress_element * desc, const unsigned char * data );
-extern void vc_progress_initialize( vc_progress_element * desc, const unsigned char * data, const unsigned char * clut );
-static void vc_progress_set(boolean_t enable, uint32_t vc_delay);
+enum {
+ kSave = 0x10,
+ kDataIndexed = 0x20,
+ kDataAlpha = 0x40,
+ kDataBack = 0x80,
+ kDataRotate = 0x03,
+ kDataRotate0 = 0,
+ kDataRotate90 = 1,
+ kDataRotate180 = 2,
+ kDataRotate270 = 3
+};
+
+static void vc_blit_rect(int x, int y, int bx,
+ int width, int height,
+ int sourceRow, int backRow,
+ const unsigned char * dataPtr,
+ void * backBuffer,
+ unsigned int flags);
+static void vc_blit_rect_8(int x, int y, int bx,
+ int width, int height,
+ int sourceRow, int backRow,
+ const unsigned char * dataPtr,
+ unsigned char * backBuffer,
+ unsigned int flags);
+static void vc_blit_rect_16(int x, int y, int bx,
+ int width, int height,
+ int sourceRow, int backRow,
+ const unsigned char * dataPtr,
+ unsigned short * backBuffer,
+ unsigned int flags);
+static void vc_blit_rect_32(int x, int y, int bx,
+ int width, int height,
+ int sourceRow, int backRow,
+ const unsigned char * dataPtr,
+ unsigned int * backBuffer,
+ unsigned int flags);
+static void vc_blit_rect_30(int x, int y, int bx,
+ int width, int height,
+ int sourceRow, int backRow,
+ const unsigned char * dataPtr,
+ unsigned int * backBuffer,
+ unsigned int flags);
static void vc_progress_task( void * arg0, void * arg );
-static void vc_blit_rect( int x, int y,
- int width, int height,
- const unsigned char * dataPtr,
- const unsigned char * alphaPtr,
- void * backBuffer,
- boolean_t save, boolean_t static_alpha )
+static void vc_blit_rect(int x, int y, int bx,
+ int width, int height,
+ int sourceRow, int backRow,
+ const unsigned char * dataPtr,
+ void * backBuffer,
+ unsigned int flags)
{
if(!vinfo.v_depth)
return;
switch( vinfo.v_depth) {
case 8:
if( vc_clut8 == vc_clut)
- vc_blit_rect_8( x, y, width, height, dataPtr, alphaPtr, (unsigned char *) backBuffer, save, static_alpha );
+ vc_blit_rect_8( x, y, bx, width, height, sourceRow, backRow, dataPtr, (unsigned char *) backBuffer, flags );
break;
case 16:
- vc_blit_rect_16( x, y, width, height, dataPtr, alphaPtr, (unsigned short *) backBuffer, save, static_alpha );
+ vc_blit_rect_16( x, y, bx, width, height, sourceRow, backRow, dataPtr, (unsigned short *) backBuffer, flags );
break;
case 32:
- vc_blit_rect_32( x, y, width, height, dataPtr, alphaPtr, (unsigned int *) backBuffer, save, static_alpha );
+ vc_blit_rect_32( x, y, bx, width, height, sourceRow, backRow, dataPtr, (unsigned int *) backBuffer, flags );
+ break;
+ case 30:
+ vc_blit_rect_30( x, y, bx, width, height, sourceRow, backRow, dataPtr, (unsigned int *) backBuffer, flags );
break;
}
}
static void
-vc_blit_rect_8(int x, int y, int width, int height,
- const unsigned char * dataPtr, const unsigned char * alphaPtr,
- __unused unsigned char * backPtr, __unused boolean_t save,
- __unused boolean_t static_alpha)
+vc_blit_rect_8(int x, int y, __unused int bx,
+ int width, int height,
+ int sourceRow, __unused int backRow,
+ const unsigned char * dataPtr,
+ __unused unsigned char * backBuffer,
+ __unused unsigned int flags)
{
- volatile unsigned char * dst;
+ volatile unsigned short * dst;
int line, col;
- unsigned int data;
-
- dst = (unsigned char *)(vinfo.v_baseaddr +
- (y * vinfo.v_rowbytes) +
- (x));
-
- for( line = 0; line < height; line++) {
- for( col = 0; col < width; col++) {
- data = 0;
- if( dataPtr != 0) data = *dataPtr++;
- else if( alphaPtr != 0) data = vc_revclut8[*alphaPtr++];
- *(dst + col) = data;
- }
- dst = (volatile unsigned char *) (((int)dst) + vinfo.v_rowbytes);
+ unsigned int data = 0, out = 0;
+ int sx, sy, a, b, c, d;
+ int scale = 0x10000;
+
+ a = vc_rotate_matr[kDataRotate & flags][0][0] * scale;
+ b = vc_rotate_matr[kDataRotate & flags][0][1] * scale;
+ c = vc_rotate_matr[kDataRotate & flags][1][0] * scale;
+ d = vc_rotate_matr[kDataRotate & flags][1][1] * scale;
+ sx = ((a + b) < 0) ? ((width * scale) - 0x8000) : 0;
+ sy = ((c + d) < 0) ? ((height * scale) - 0x8000) : 0;
+
+ if (!sourceRow) data = (unsigned int)(uintptr_t)dataPtr;
+ else if (1 == sourceRow) a = 0;
+
+ dst = (volatile unsigned short *) (vinfo.v_baseaddr +
+ (y * vinfo.v_rowbytes) +
+ (x * 4));
+
+ for( line = 0; line < height; line++)
+ {
+ for( col = 0; col < width; col++)
+ {
+ if (sourceRow) data = dataPtr[((sx + (col * a) + (line * b)) >> 16)
+ + sourceRow * (((sy + (col * c) + (line * d)) >> 16))];
+ if (kDataAlpha & flags)
+ out = vc_revclut8[data];
+ else
+ out = data;
+ *(dst + col) = out;
+ }
+ dst = (volatile unsigned short *) (((volatile char*)dst) + vinfo.v_rowbytes);
}
}
#define MASK_G_8 0x01fe0
#define MASK_B_8 0x000ff
-static void vc_blit_rect_16( int x, int y,
- int width, int height,
- const unsigned char * dataPtr,
- const unsigned char * alphaPtr,
- unsigned short * backPtr,
- boolean_t save, boolean_t static_alpha )
+static void vc_blit_rect_16( int x, int y, int bx,
+ int width, int height,
+ int sourceRow, int backRow,
+ const unsigned char * dataPtr,
+ unsigned short * backPtr,
+ unsigned int flags)
{
volatile unsigned short * dst;
int line, col;
- unsigned int data = 0, index = 0, alpha, back;
-
- dst = (volatile unsigned short *)(vinfo.v_baseaddr +
+ unsigned int data = 0, out = 0, back = 0;
+ int sx, sy, a, b, c, d;
+ int scale = 0x10000;
+
+ a = vc_rotate_matr[kDataRotate & flags][0][0] * scale;
+ b = vc_rotate_matr[kDataRotate & flags][0][1] * scale;
+ c = vc_rotate_matr[kDataRotate & flags][1][0] * scale;
+ d = vc_rotate_matr[kDataRotate & flags][1][1] * scale;
+ sx = ((a + b) < 0) ? ((width * scale) - 0x8000) : 0;
+ sy = ((c + d) < 0) ? ((height * scale) - 0x8000) : 0;
+
+ if (!sourceRow) data = (unsigned int)(uintptr_t)dataPtr;
+ else if (1 == sourceRow) a = 0;
+
+ if (backPtr)
+ backPtr += bx;
+ dst = (volatile unsigned short *) (vinfo.v_baseaddr +
(y * vinfo.v_rowbytes) +
(x * 2));
- for( line = 0; line < height; line++) {
- for( col = 0; col < width; col++) {
- if( dataPtr != 0) {
- index = *dataPtr++;
- index *= 3;
+ for( line = 0; line < height; line++)
+ {
+ for( col = 0; col < width; col++)
+ {
+ if (sourceRow) data = dataPtr[((sx + (col * a) + (line * b)) >> 16)
+ + sourceRow * (((sy + (col * c) + (line * d)) >> 16))];
+ if (backPtr) {
+ if (kSave & flags) {
+ back = *(dst + col);
+ *backPtr++ = back;
+ } else
+ back = *backPtr++;
}
-
- if( alphaPtr && backPtr) {
-
- alpha = *alphaPtr++;
- data = 0;
- if( dataPtr != 0) {
- if( vc_clut[index + 0] > alpha)
- data |= (((vc_clut[index + 0] - alpha) & CLUT_MASK_R) CLUT_SHIFT_R);
- if( vc_clut[index + 1] > alpha)
- data |= (((vc_clut[index + 1] - alpha) & CLUT_MASK_G) CLUT_SHIFT_G);
- if( vc_clut[index + 2] > alpha)
- data |= (((vc_clut[index + 2] - alpha) & CLUT_MASK_B) CLUT_SHIFT_B);
- }
+ if (kDataIndexed & flags) {
+ out = ( (CLUT_MASK_R & (vc_clut[data*3 + 0])) CLUT_SHIFT_R)
+ | ( (CLUT_MASK_G & (vc_clut[data*3 + 1])) CLUT_SHIFT_G)
+ | ( (CLUT_MASK_B & (vc_clut[data*3 + 2])) CLUT_SHIFT_B);
+ } else if (kDataAlpha & flags) {
+ out = (((((back & MASK_R) * data) + MASK_R_8) >> 8) & MASK_R)
+ | (((((back & MASK_G) * data) + MASK_G_8) >> 8) & MASK_G)
+ | (((((back & MASK_B) * data) + MASK_B_8) >> 8) & MASK_B);
#ifdef CONFIG_VC_PROGRESS_WHITE
- else {
- data |= (((0xff - alpha) & CLUT_MASK_R) CLUT_SHIFT_R);
- data |= (((0xff - alpha) & CLUT_MASK_G) CLUT_SHIFT_G);
- data |= (((0xff - alpha) & CLUT_MASK_B) CLUT_SHIFT_B);
- }
+ out += (((0xff - data) & CLUT_MASK_R) CLUT_SHIFT_R)
+ | (((0xff - data) & CLUT_MASK_G) CLUT_SHIFT_G)
+ | (((0xff - data) & CLUT_MASK_B) CLUT_SHIFT_B);
#endif
+ } else
+ out = back;
+ *(dst + col) = out;
+ }
+ dst = (volatile unsigned short *) (((volatile char*)dst) + vinfo.v_rowbytes);
+ if (backPtr)
+ backPtr += backRow - width;
+ }
+}
- if( save) {
- back = *(dst + col);
- if ( !static_alpha)
- *backPtr++ = back;
- back = (((((back & MASK_R) * alpha) + MASK_R_8) >> 8) & MASK_R)
- | (((((back & MASK_G) * alpha) + MASK_G_8) >> 8) & MASK_G)
- | (((((back & MASK_B) * alpha) + MASK_B_8) >> 8) & MASK_B);
- if ( static_alpha)
- *backPtr++ = back;
- } else {
- back = *backPtr++;
- if ( !static_alpha) {
- back = (((((back & MASK_R) * alpha) + MASK_R_8) >> 8) & MASK_R)
- | (((((back & MASK_G) * alpha) + MASK_G_8) >> 8) & MASK_G)
- | (((((back & MASK_B) * alpha) + MASK_B_8) >> 8) & MASK_B);
- }
- }
-
- data += back;
- } else
- if( dataPtr != 0) {
- data = ( (CLUT_MASK_R & (vc_clut[index + 0])) CLUT_SHIFT_R)
- | ( (CLUT_MASK_G & (vc_clut[index + 1])) CLUT_SHIFT_G)
- | ( (CLUT_MASK_B & (vc_clut[index + 2])) CLUT_SHIFT_B);
- }
+static void vc_blit_rect_32(int x, int y, int bx,
+ int width, int height,
+ int sourceRow, int backRow,
+ const unsigned char * dataPtr,
+ unsigned int * backPtr,
+ unsigned int flags)
+{
+ volatile unsigned int * dst;
+ int line, col;
+ unsigned int data = 0, out = 0, back = 0;
+ int sx, sy, a, b, c, d;
+ int scale = 0x10000;
+
+ a = vc_rotate_matr[kDataRotate & flags][0][0] * scale;
+ b = vc_rotate_matr[kDataRotate & flags][0][1] * scale;
+ c = vc_rotate_matr[kDataRotate & flags][1][0] * scale;
+ d = vc_rotate_matr[kDataRotate & flags][1][1] * scale;
+ sx = ((a + b) < 0) ? ((width * scale) - 0x8000) : 0;
+ sy = ((c + d) < 0) ? ((height * scale) - 0x8000) : 0;
+
+ if (!sourceRow) data = (unsigned int)(uintptr_t)dataPtr;
+ else if (1 == sourceRow) a = 0;
+
+ if (backPtr)
+ backPtr += bx;
+ dst = (volatile unsigned int *) (vinfo.v_baseaddr +
+ (y * vinfo.v_rowbytes) +
+ (x * 4));
- *(dst + col) = data;
+ for( line = 0; line < height; line++)
+ {
+ for( col = 0; col < width; col++)
+ {
+ if (sourceRow) data = dataPtr[((sx + (col * a) + (line * b)) >> 16)
+ + sourceRow * (((sy + (col * c) + (line * d)) >> 16))];
+ if (backPtr) {
+ if (kSave & flags) {
+ back = *(dst + col);
+ *backPtr++ = back;
+ } else
+ back = *backPtr++;
+ }
+ if (kDataIndexed & flags) {
+ out = (vc_clut[data*3 + 0] << 16)
+ | (vc_clut[data*3 + 1] << 8)
+ | (vc_clut[data*3 + 2]);
+ } else if (kDataAlpha & flags) {
+ out = (((((back & 0x00ff00ff) * data) + 0x00ff00ff) >> 8) & 0x00ff00ff)
+ | (((((back & 0x0000ff00) * data) + 0x0000ff00) >> 8) & 0x0000ff00);
+#ifdef CONFIG_VC_PROGRESS_WHITE
+ out += ((0xff - data) << 16)
+ | ((0xff - data) << 8)
+ | (0xff - data);
+#endif
+ } else
+ out = back;
+ *(dst + col) = out;
}
- dst = (volatile unsigned short *) (((int)dst) + vinfo.v_rowbytes);
+ dst = (volatile unsigned int *) (((volatile char*)dst) + vinfo.v_rowbytes);
+ if (backPtr)
+ backPtr += backRow - width;
}
}
-static void vc_blit_rect_32( int x, int y,
- int width, int height,
- const unsigned char * dataPtr,
- const unsigned char * alphaPtr,
- unsigned int * backPtr,
- boolean_t save, boolean_t static_alpha )
+static void vc_blit_rect_30(int x, int y, int bx,
+ int width, int height,
+ int sourceRow, int backRow,
+ const unsigned char * dataPtr,
+ unsigned int * backPtr,
+ unsigned int flags)
{
volatile unsigned int * dst;
int line, col;
- unsigned int data = 0, index = 0, alpha, back;
-
+ unsigned int data = 0, out = 0, back = 0;
+ unsigned long long exp;
+ int sx, sy, a, b, c, d;
+ int scale = 0x10000;
+
+ a = vc_rotate_matr[kDataRotate & flags][0][0] * scale;
+ b = vc_rotate_matr[kDataRotate & flags][0][1] * scale;
+ c = vc_rotate_matr[kDataRotate & flags][1][0] * scale;
+ d = vc_rotate_matr[kDataRotate & flags][1][1] * scale;
+ sx = ((a + b) < 0) ? ((width * scale) - 0x8000) : 0;
+ sy = ((c + d) < 0) ? ((height * scale) - 0x8000) : 0;
+
+ if (!sourceRow) data = (unsigned int)(uintptr_t)dataPtr;
+ else if (1 == sourceRow) a = 0;
+
+ if (backPtr)
+ backPtr += bx;
dst = (volatile unsigned int *) (vinfo.v_baseaddr +
(y * vinfo.v_rowbytes) +
(x * 4));
- for( line = 0; line < height; line++) {
- for( col = 0; col < width; col++) {
- if( dataPtr != 0) {
- index = *dataPtr++;
- index *= 3;
- }
+ for( line = 0; line < height; line++)
+ {
+ for( col = 0; col < width; col++)
+ {
+ if (col < sourceRow)
+ data = *dataPtr++;
- if( alphaPtr && backPtr) {
-
- alpha = *alphaPtr++;
- data = 0;
- if( dataPtr != 0) {
- if( vc_clut[index + 0] > alpha)
- data |= ((vc_clut[index + 0] - alpha) << 16);
- if( vc_clut[index + 1] > alpha)
- data |= ((vc_clut[index + 1] - alpha) << 8);
- if( vc_clut[index + 2] > alpha)
- data |= ((vc_clut[index + 2] - alpha));
- }
+ if (backPtr) {
+ if (kSave & flags) {
+ back = *(dst + col);
+ *backPtr++ = back;
+ } else
+ back = *backPtr++;
+ }
+ if (kDataIndexed & flags) {
+ out = (vc_clut[data*3 + 0] << 22)
+ | (vc_clut[data*3 + 1] << 12)
+ | (vc_clut[data*3 + 2] << 2);
+ } else if (kDataAlpha & flags) {
+ exp = back;
+ exp = (((((exp & 0x3FF003FF) * data) + 0x0FF000FF) >> 8) & 0x3FF003FF)
+ | (((((exp & 0x000FFC00) * data) + 0x0003FC00) >> 8) & 0x000FFC00);
+ out = (unsigned int)exp;
#ifdef CONFIG_VC_PROGRESS_WHITE
- else {
- data |= (0xff - alpha) << 16;
- data |= (0xff - alpha) << 8;
- data |= (0xff - alpha);
- }
+ out += ((0xFF - data) << 22)
+ | ((0xFF - data) << 12)
+ | ((0xFF - data) << 2);
#endif
+ } else
+ out = back;
+ *(dst + col) = out;
+ }
+ dst = (volatile unsigned int *) (((volatile char*)dst) + vinfo.v_rowbytes);
+ if (backPtr)
+ backPtr += backRow - width;
+ }
+}
- if( save) {
- back = *(dst + col);
- if ( !static_alpha)
- *backPtr++ = back;
- back = (((((back & 0x00ff00ff) * alpha) + 0x00ff00ff) >> 8) & 0x00ff00ff)
- | (((((back & 0x0000ff00) * alpha) + 0x0000ff00) >> 8) & 0x0000ff00);
- if ( static_alpha)
- *backPtr++ = back;
- } else {
- back = *backPtr++;
- if ( !static_alpha) {
- back = (((((back & 0x00ff00ff) * alpha) + 0x00ff00ff) >> 8) & 0x00ff00ff)
- | (((((back & 0x0000ff00) * alpha) + 0x0000ff00) >> 8) & 0x0000ff00);
- }
- }
- data += back;
+/*
+ * Routines to render the lzss image format
+ */
+
+struct lzss_image_state {
+ uint32_t col;
+ uint32_t row;
+ uint32_t width;
+ uint32_t height;
+ uint32_t bytes_per_row;
+ volatile uint32_t * row_start;
+ const uint8_t* clut;
+};
+typedef struct lzss_image_state lzss_image_state;
- } else
- if( dataPtr != 0) {
- data = (vc_clut[index + 0] << 16)
- | (vc_clut[index + 1] << 8)
- | (vc_clut[index + 2]);
- }
+// returns 0 if OK, 1 if error
+static inline int
+vc_decompress_lzss_next_pixel (int next_data, lzss_image_state* state)
+{
+ uint32_t palette_index = 0;
+ uint32_t pixel_value = 0;
- *(dst + col) = data;
- }
- dst = (volatile unsigned int *) (((int)dst) + vinfo.v_rowbytes);
+ palette_index = next_data * 3;
+
+ pixel_value = ( (uint32_t) state->clut[palette_index + 0] << 16)
+ | ( (uint32_t) state->clut[palette_index + 1] << 8)
+ | ( (uint32_t) state->clut[palette_index + 2]);
+
+ *(state->row_start + state->col) = pixel_value;
+
+ if (++state->col >= state->width) {
+ state->col = 0;
+ if (++state->row >= state->height) {
+ return 1;
+ }
+ state->row_start = (volatile uint32_t *) (((uintptr_t)state->row_start) + state->bytes_per_row);
+ }
+ return 0;
+}
+
+
+/*
+ * Blit an lzss compressed image to the framebuffer
+ * Assumes 32 bit screen (which is everything we ship at the moment)
+ * The function vc_display_lzss_icon was copied from libkern/mkext.c, then modified.
+ */
+
+/*
+ * TODO: Does lzss use too much stack? 4096 plus bytes...
+ * Can probably chop it down by 1/2.
+ */
+
+/**************************************************************
+ LZSS.C -- A Data Compression Program
+***************************************************************
+ 4/6/1989 Haruhiko Okumura
+ Use, distribute, and modify this program freely.
+ Please send me your improved versions.
+ PC-VAN SCIENCE
+ NIFTY-Serve PAF01022
+ CompuServe 74050,1022
+
+**************************************************************/
+
+#define N 4096 /* size of ring buffer - must be power of 2 */
+#define F 18 /* upper limit for match_length */
+#define THRESHOLD 2 /* encode string into position and length
+ if match_length is greater than this */
+
+// returns 0 if OK, 1 if error
+// x and y indicate upper left corner of image location on screen
+int
+vc_display_lzss_icon(uint32_t dst_x, uint32_t dst_y,
+ uint32_t image_width, uint32_t image_height,
+ const uint8_t *compressed_image,
+ uint32_t compressed_size,
+ const uint8_t *clut)
+{
+ uint32_t* image_start;
+ uint32_t bytes_per_pixel = 4;
+ uint32_t bytes_per_row = vinfo.v_rowbytes;
+
+ image_start = (uint32_t *) (vinfo.v_baseaddr + (dst_y * bytes_per_row) + (dst_x * bytes_per_pixel));
+
+ lzss_image_state state = {0, 0, image_width, image_height, bytes_per_row, image_start, clut};
+
+ int rval = 0;
+
+ const uint8_t *src = compressed_image;
+ uint32_t srclen = compressed_size;
+
+ /* ring buffer of size N, with extra F-1 bytes to aid string comparison */
+ uint8_t text_buf[N + F - 1];
+ const uint8_t *srcend = src + srclen;
+ int i, j, k, r, c;
+ unsigned int flags;
+
+ srcend = src + srclen;
+ for (i = 0; i < N - F; i++)
+ text_buf[i] = ' ';
+ r = N - F;
+ flags = 0;
+ for ( ; ; ) {
+ if (((flags >>= 1) & 0x100) == 0) {
+ if (src < srcend) c = *src++; else break;
+ flags = c | 0xFF00; /* uses higher byte cleverly */
+ } /* to count eight */
+ if (flags & 1) {
+ if (src < srcend) c = *src++; else break;
+ rval = vc_decompress_lzss_next_pixel(c, &state);
+ if (rval != 0)
+ return rval;
+ text_buf[r++] = c;
+ r &= (N - 1);
+ } else {
+ if (src < srcend) i = *src++; else break;
+ if (src < srcend) j = *src++; else break;
+ i |= ((j & 0xF0) << 4);
+ j = (j & 0x0F) + THRESHOLD;
+ for (k = 0; k <= j; k++) {
+ c = text_buf[(i + k) & (N - 1)];
+ rval = vc_decompress_lzss_next_pixel(c, &state);
+ if (rval != 0 )
+ return rval;
+ text_buf[r++] = c;
+ r &= (N - 1);
+ }
+ }
}
+ return 0;
+}
+
+void noroot_icon_test(void) {
+ boolean_t o_vc_progress_enable = vc_progress_enable;
+
+ vc_progress_enable = 1;
+
+ PE_display_icon( 0, "noroot");
+
+ vc_progress_enable = o_vc_progress_enable;
}
+
void vc_display_icon( vc_progress_element * desc,
const unsigned char * data )
{
x += ((vinfo.v_width - width) / 2);
y += ((vinfo.v_height - height) / 2);
}
- vc_blit_rect( x, y, width, height, data, NULL, NULL, FALSE, TRUE );
+ vc_blit_rect( x, y, 0, width, height, width, 0, data, NULL, kDataIndexed );
}
}
void
vc_progress_initialize( vc_progress_element * desc,
- const unsigned char * data,
+ const unsigned char * data1x,
+ const unsigned char * data2x,
const unsigned char * clut )
{
uint64_t abstime;
- if( (!clut) || (!desc) || (!data))
+ if( (!clut) || (!desc) || (!data1x))
return;
vc_clut = clut;
vc_clut8 = clut;
simple_lock_init(&vc_progress_lock, 0);
vc_progress = desc;
- vc_progress_data = data;
+ vc_progress_data[0] = data1x;
+ vc_progress_data[1] = data2x;
if( 2 & vc_progress->flags)
- vc_progress_alpha = vc_progress_data
+ vc_progress_alpha = data1x
+ vc_progress->count * vc_progress->width * vc_progress->height;
else
vc_progress_alpha = NULL;
thread_call_setup(&vc_progress_call, vc_progress_task, NULL);
clock_interval_to_absolutetime_interval(vc_progress->time, 1000 * 1000, &abstime);
- vc_progress_interval = abstime;
+ vc_progress_interval = (uint32_t)abstime;
}
-static void
+void
vc_progress_set(boolean_t enable, uint32_t vc_delay)
{
spl_t s;
return;
if( enable) {
- saveLen = vc_progress->width * vc_progress->height * vinfo.v_depth / 8;
+ saveLen = (vc_progress->width << vc_uiselect) * (vc_progress->height << vc_uiselect) * vinfo.v_depth / 8;
saveBuf = kalloc( saveLen );
switch( vinfo.v_depth) {
vc_needsave = TRUE;
vc_saveunder = saveBuf;
vc_saveunder_len = saveLen;
- saveBuf = NULL;
- saveLen = 0;
+ saveBuf = NULL;
+ saveLen = 0;
+ vc_progress_count = 0;
+ vc_progress_angle = 0;
clock_interval_to_deadline(vc_delay,
1000 * 1000 * 1000 /*second scale*/,
kfree( saveBuf, saveLen );
}
+
static void
-vc_progress_task(__unused void *arg0, void *arg)
+vc_progress_task(__unused void *arg0, __unused void *arg)
{
spl_t s;
- int count = (int) arg;
int x, y, width, height;
const unsigned char * data;
if( vc_progress_enable) {
- count++;
- if( count >= vc_progress->count)
- count = 0;
+ vc_progress_count++;
+ if( vc_progress_count >= vc_progress->count) {
+ vc_progress_count = 0;
+ vc_progress_angle++;
+ }
- width = vc_progress->width;
- height = vc_progress->height;
- x = vc_progress->dx;
- y = vc_progress->dy;
- data = vc_progress_data;
- data += count * width * height;
+ width = (vc_progress->width << vc_uiselect);
+ height = (vc_progress->height << vc_uiselect);
+ x = (vc_progress->dx << vc_uiselect);
+ y = (vc_progress->dy << vc_uiselect);
+ data = vc_progress_data[vc_uiselect];
+ data += vc_progress_count * width * height;
if( 1 & vc_progress->flags) {
x += ((vinfo.v_width - width) / 2);
y += ((vinfo.v_height - height) / 2);
}
- vc_blit_rect( x, y, width, height,
- NULL, data, vc_saveunder,
- vc_needsave, (0 == (4 & vc_progress->flags)) );
+ vc_blit_rect( x, y, 0,
+ width, height, width, width,
+ data, vc_saveunder,
+ kDataAlpha
+ | (vc_progress_angle & kDataRotate)
+ | (vc_needsave ? kSave : 0) );
vc_needsave = FALSE;
clock_deadline_for_periodic_event(vc_progress_interval, mach_absolute_time(), &vc_progress_deadline);
- thread_call_enter1_delayed(&vc_progress_call, (void *)count, vc_progress_deadline);
+ thread_call_enter_delayed(&vc_progress_call, vc_progress_deadline);
}
simple_unlock(&vc_progress_lock);
splx(s);
* -------------------------------------------
*/
-#ifdef __i386__
-#include <console/i386/text_console.h>
+#if defined (__i386__) || defined (__x86_64__)
#include <pexpert/i386/boot.h>
-#endif /* __i386__ */
+#endif
static boolean_t gc_acquired = FALSE;
static boolean_t gc_graphics_boot = FALSE;
static boolean_t gc_desire_text = FALSE;
-static unsigned int lastVideoPhys = 0;
-static unsigned int lastVideoVirt = 0;
-static unsigned int lastVideoSize = 0;
+static uint64_t lastVideoPhys = 0;
+static vm_offset_t lastVideoVirt = 0;
+static vm_size_t lastVideoSize = 0;
static boolean_t lastVideoMapped = FALSE;
+static void
+gc_pause( boolean_t pause, boolean_t graphics_now )
+{
+ spl_t s;
+
+ s = splhigh( );
+ VCPUTC_LOCK_LOCK( );
+
+ disableConsoleOutput = (pause && !console_is_serial());
+ gc_enabled = (!pause && !graphics_now);
+
+ VCPUTC_LOCK_UNLOCK( );
+
+ simple_lock(&vc_progress_lock);
+
+ vc_progress_enable = gc_graphics_boot && !gc_desire_text && !pause;
+ if (vc_progress_enable)
+ thread_call_enter_delayed(&vc_progress_call, vc_progress_deadline);
+
+ simple_unlock(&vc_progress_lock);
+ splx(s);
+}
+
+static void
+vc_initialize(__unused struct vc_info * vinfo_p)
+{
+
+ vinfo.v_rows = vinfo.v_height / ISO_CHAR_HEIGHT;
+ vinfo.v_columns = vinfo.v_width / ISO_CHAR_WIDTH;
+ vinfo.v_rowscanbytes = ((vinfo.v_depth + 7) / 8) * vinfo.v_width;
+ vc_uiselect = (2 == vinfo.v_scale) ? 1 : 0;
+}
+
void
initialize_screen(PE_Video * boot_vinfo, unsigned int op)
{
unsigned int fbsize = 0;
- unsigned int newVideoVirt = 0;
+ vm_offset_t newVideoVirt = 0;
boolean_t graphics_now;
ppnum_t fbppage;
if ( boot_vinfo )
{
struct vc_info new_vinfo = vinfo;
-
-// bcopy((const void *)boot_vinfo, (void *)&boot_video_info, sizeof(boot_video_info));
-
/*
* First, check if we are changing the size and/or location of the framebuffer
*/
new_vinfo.v_name[0] = 0;
- new_vinfo.v_width = boot_vinfo->v_width;
- new_vinfo.v_height = boot_vinfo->v_height;
- new_vinfo.v_depth = boot_vinfo->v_depth;
- new_vinfo.v_rowbytes = boot_vinfo->v_rowBytes;
- new_vinfo.v_physaddr = boot_vinfo->v_baseAddr; /* Get the physical address */
-#ifdef __i386__
- new_vinfo.v_type = boot_vinfo->v_display;
+ new_vinfo.v_physaddr = boot_vinfo->v_baseAddr & ~3; /* Get the physical address */
+#ifndef __LP64__
+ new_vinfo.v_physaddr |= (((uint64_t) boot_vinfo->v_baseAddrHigh) << 32);
+#endif
+ if (kPEBaseAddressChange != op)
+ {
+ new_vinfo.v_width = (unsigned int)boot_vinfo->v_width;
+ new_vinfo.v_height = (unsigned int)boot_vinfo->v_height;
+ new_vinfo.v_depth = (unsigned int)boot_vinfo->v_depth;
+ new_vinfo.v_rowbytes = (unsigned int)boot_vinfo->v_rowBytes;
+#if defined(__i386__) || defined(__x86_64__)
+ new_vinfo.v_type = (unsigned int)boot_vinfo->v_display;
#else
- new_vinfo.v_type = 0;
+ new_vinfo.v_type = 0;
#endif
+ unsigned int scale = (unsigned int)boot_vinfo->v_scale;
+ if (scale == kPEScaleFactor1x )
+ new_vinfo.v_scale = kPEScaleFactor1x;
+ else if (scale == kPEScaleFactor2x)
+ new_vinfo.v_scale = kPEScaleFactor2x;
+ else /* Scale factor not set, default to 1x */
+ new_vinfo.v_scale = kPEScaleFactor1x;
+
+ }
if (!lastVideoMapped)
- kprintf("initialize_screen: b=%08lX, w=%08lX, h=%08lX, r=%08lX, d=%08lX\n", /* (BRINGUP) */
+ kprintf("initialize_screen: b=%08llX, w=%08X, h=%08X, r=%08X, d=%08X\n", /* (BRINGUP) */
new_vinfo.v_physaddr, new_vinfo.v_width, new_vinfo.v_height, new_vinfo.v_rowbytes, new_vinfo.v_type); /* (BRINGUP) */
-#ifdef __i386__
- if ( (new_vinfo.v_type == VGA_TEXT_MODE) )
- {
- if (new_vinfo.v_physaddr == 0) {
- new_vinfo.v_physaddr = 0xb8000;
- new_vinfo.v_width = 80;
- new_vinfo.v_height = 25;
- new_vinfo.v_depth = 8;
- new_vinfo.v_rowbytes = 0x8000;
- }
- }
-#endif /* __i386__ */
-
if (!new_vinfo.v_physaddr) /* Check to see if we have a framebuffer */
{
kprintf("initialize_screen: No video - forcing serial mode\n"); /* (BRINGUP) */
else
{
/*
- * Note that for the first time only, boot_vinfo->v_baseAddr is physical.
- */
-
- if (kernel_map != VM_MAP_NULL) /* If VM is up, we are given a virtual address */
+ * If VM is up, we are given a virtual address, unless b0 is set to indicate physical.
+ */
+ if ((kernel_map != VM_MAP_NULL) && (0 == (1 & boot_vinfo->v_baseAddr)))
{
fbppage = pmap_find_phys(kernel_pmap, (addr64_t)boot_vinfo->v_baseAddr); /* Get the physical address of frame buffer */
if(!fbppage) /* Did we find it? */
{
panic("initialize_screen: Strange framebuffer - addr = %08X\n", (uint32_t)boot_vinfo->v_baseAddr);
}
- new_vinfo.v_physaddr = (fbppage << 12) | (boot_vinfo->v_baseAddr & PAGE_MASK); /* Get the physical address */
+ new_vinfo.v_physaddr = (((uint64_t)fbppage) << 12) | (boot_vinfo->v_baseAddr & PAGE_MASK); /* Get the physical address */
}
if (boot_vinfo->v_length != 0)
- fbsize = round_page_32(boot_vinfo->v_length);
+ fbsize = (unsigned int) round_page(boot_vinfo->v_length);
else
- fbsize = round_page_32(new_vinfo.v_height * new_vinfo.v_rowbytes); /* Remember size */
+ fbsize = (unsigned int) round_page(new_vinfo.v_height * new_vinfo.v_rowbytes); /* Remember size */
if ((lastVideoPhys != new_vinfo.v_physaddr) || (fbsize > lastVideoSize)) /* Did framebuffer change location or get bigger? */
{
- unsigned int
-#if FALSE
- flags = (new_vinfo.v_type == VGA_TEXT_MODE) ? VM_WIMG_IO : VM_WIMG_WCOMB;
-#else
- flags = VM_WIMG_IO;
-#endif
- newVideoVirt = io_map_spec((vm_offset_t)new_vinfo.v_physaddr, fbsize, flags); /* Allocate address space for framebuffer */
+ unsigned int flags = VM_WIMG_IO;
+ newVideoVirt = io_map_spec((vm_map_offset_t)new_vinfo.v_physaddr, fbsize, flags); /* Allocate address space for framebuffer */
}
}
else
new_vinfo.v_baseaddr = lastVideoVirt + boot_vinfo->v_offset; /* Set the new framebuffer address */
+#if defined(__x86_64__)
+ // Adjust the video buffer pointer to point to where it is in high virtual (above the hole)
+ new_vinfo.v_baseaddr |= (VM_MIN_KERNEL_ADDRESS & ~LOW_4GB_MASK);
+#endif
+
/* Update the vinfo structure atomically with respect to the vc_progress task if running */
if (vc_progress)
{
lastVideoMapped = (NULL != kernel_map);
}
-#ifdef __i386__
- if ( (vinfo.v_type == VGA_TEXT_MODE) )
- {
- // Text mode setup by the booter.
-
- gc_ops.initialize = tc_initialize;
- gc_ops.enable = tc_enable;
- gc_ops.paint_char = tc_paint_char;
- gc_ops.clear_screen = tc_clear_screen;
- gc_ops.scroll_down = tc_scroll_down;
- gc_ops.scroll_up = tc_scroll_up;
- gc_ops.hide_cursor = tc_hide_cursor;
- gc_ops.show_cursor = tc_show_cursor;
- gc_ops.update_color = tc_update_color;
- }
- else
-#endif /* __i386__ */
- {
+ if (kPEBaseAddressChange != op)
+ {
// Graphics mode setup by the booter.
gc_ops.initialize = vc_initialize;
gc_ops.hide_cursor = vc_reverse_cursor;
gc_ops.show_cursor = vc_reverse_cursor;
gc_ops.update_color = vc_update_color;
+ gc_initialize(&vinfo);
}
- gc_initialize(&vinfo);
-
#ifdef GRATEFULDEBUGGER
GratefulDebInit((bootBumbleC *)boot_vinfo); /* Re-initialize GratefulDeb */
#endif /* GRATEFULDEBUGGER */
}
+ graphics_now = gc_graphics_boot && !gc_desire_text;
switch ( op )
{
case kPEGraphicsMode:
- panicDialogDesired = TRUE;
gc_graphics_boot = TRUE;
gc_desire_text = FALSE;
break;
case kPETextMode:
- panicDialogDesired = FALSE;
+ disable_debug_output = FALSE;
gc_graphics_boot = FALSE;
break;
case kPEAcquireScreen:
if ( gc_acquired ) break;
- graphics_now = gc_graphics_boot && !gc_desire_text;
vc_progress_set( graphics_now, kProgressAcquireDelay );
gc_enable( !graphics_now );
gc_acquired = TRUE;
gc_desire_text = FALSE;
break;
+ case kPEDisableScreen:
+ if (gc_acquired)
+ {
+ gc_pause( TRUE, graphics_now );
+ }
+ break;
+
case kPEEnableScreen:
- /* deprecated */
+ if (gc_acquired)
+ {
+ gc_pause( FALSE, graphics_now );
+ }
break;
case kPETextScreen:
if ( console_is_serial() ) break;
- panicDialogDesired = FALSE;
+ disable_debug_output = FALSE;
if ( gc_acquired == FALSE )
{
gc_desire_text = TRUE;
if ( gc_graphics_boot == FALSE ) break;
vc_progress_set( FALSE, 0 );
+#if !CONFIG_EMBEDDED
+ vc_enable_progressmeter( FALSE );
+#endif
gc_enable( TRUE );
break;
- case kPEDisableScreen:
- /* deprecated */
- /* skip break */
-
case kPEReleaseScreen:
gc_acquired = FALSE;
gc_desire_text = FALSE;
gc_enable( FALSE );
+ if ( gc_graphics_boot == FALSE ) break;
+
vc_progress_set( FALSE, 0 );
+#if !CONFIG_EMBEDDED
+ vc_enable_progressmeter( FALSE );
+#endif
vc_clut8 = NULL;
#ifdef GRATEFULDEBUGGER
#endif /* GRATEFULDEBUGGER */
}
+void
+dim_screen(void)
+{
+ unsigned int *p, *endp, *row;
+ int col, rowline, rowlongs;
+ register unsigned int mask;
+
+ if(!vinfo.v_depth)
+ return;
+
+ if ( vinfo.v_depth == 32 )
+ mask = 0x007F7F7F;
+ else if ( vinfo.v_depth == 30 )
+ mask = (0x1ff<<20) | (0x1ff<<10) | 0x1ff;
+ else if ( vinfo.v_depth == 16 )
+ mask = 0x3DEF3DEF;
+ else
+ return;
+
+ rowline = (int)(vinfo.v_rowscanbytes / 4);
+ rowlongs = (int)(vinfo.v_rowbytes / 4);
+
+ p = (unsigned int*) vinfo.v_baseaddr;
+ endp = p + (rowlongs * vinfo.v_height);
+
+ for (row = p ; row < endp ; row += rowlongs) {
+ for (p = &row[0], col = 0; col < rowline; col++) {
+ *p = (*p >> 1) & mask;
+ ++p;
+ }
+ }
+}
+
void vcattach(void); /* XXX gcc 4 warning cleanup */
void
for ( index = 0 ; index < msgbufp->msg_bufx ; index++ )
{
+ if (msgbufp->msg_bufc[index] == '\0') {
+ continue;
+ }
+
vcputc( 0, 0, msgbufp->msg_bufc[index] );
if ( msgbufp->msg_bufc[index] == '\n' )
}
}
}
+
+#if !CONFIG_EMBEDDED
+
+int vc_progress_meter_enable;
+int vc_progress_meter_value;
+
+static void * vc_progress_meter_backbuffer;
+static int vc_progress_meter_drawn;
+
+static void
+vc_draw_progress_meter(int select, unsigned int flags, int x1, int x2)
+{
+ const unsigned char * data;
+ int x, w;
+ int ox, oy;
+
+ ox = ((vinfo.v_width - (kProgressBarWidth << vc_uiselect)) / 2);
+ oy = vinfo.v_height - (((vinfo.v_height / 2) - ((vc_progress->dy + kProgressBarHeight) << vc_uiselect)) / 2);
+
+ if (kDataBack == flags)
+ {
+ // restore back bits
+ vc_blit_rect(ox + x1, oy, x1,
+ x2, (kProgressBarHeight << vc_uiselect), 0, (kProgressBarWidth << vc_uiselect),
+ NULL, vc_progress_meter_backbuffer, flags);
+ return;
+ }
+
+ for (x = x1; x < x2; x += w)
+ {
+ if (x < (kProgressBarCapWidth << vc_uiselect))
+ {
+ if (x2 < (kProgressBarCapWidth << vc_uiselect))
+ w = x2 - x;
+ else
+ w = (kProgressBarCapWidth << vc_uiselect) - x;
+ data = progressmeter_leftcap[vc_uiselect & 1][select & 1];
+ data += x;
+ vc_blit_rect(ox + x, oy, x, w,
+ (kProgressBarHeight << vc_uiselect),
+ (kProgressBarCapWidth << vc_uiselect),
+ (kProgressBarWidth << vc_uiselect),
+ data, vc_progress_meter_backbuffer, flags);
+ }
+ else if (x < ((kProgressBarWidth - kProgressBarCapWidth) << vc_uiselect))
+ {
+ if (x2 < ((kProgressBarWidth - kProgressBarCapWidth) << vc_uiselect))
+ w = x2 - x;
+ else
+ w = ((kProgressBarWidth - kProgressBarCapWidth) << vc_uiselect) - x;
+ data = progressmeter_middle[vc_uiselect & 1][select & 1];
+ vc_blit_rect(ox + x, oy, x, w,
+ (kProgressBarHeight << vc_uiselect),
+ 1,
+ (kProgressBarWidth << vc_uiselect),
+ data, vc_progress_meter_backbuffer, flags);
+ }
+ else
+ {
+ w = x2 - x;
+ data = progressmeter_rightcap[vc_uiselect & 1][select & 1];
+ data += x - ((kProgressBarWidth - kProgressBarCapWidth) << vc_uiselect);
+ vc_blit_rect(ox + x, oy, x, w,
+ (kProgressBarHeight << vc_uiselect),
+ (kProgressBarCapWidth << vc_uiselect),
+ (kProgressBarWidth << vc_uiselect),
+ data, vc_progress_meter_backbuffer, flags);
+ }
+ }
+}
+
+void
+vc_enable_progressmeter(int new_value)
+{
+ spl_t s;
+ void * new_buffer = NULL;
+
+ if (new_value)
+ new_buffer = kalloc((kProgressBarWidth << vc_uiselect)
+ * (kProgressBarHeight << vc_uiselect) * sizeof(int));
+
+ s = splhigh();
+ simple_lock(&vc_progress_lock);
+
+ if (gc_enabled || !gc_acquired || !gc_graphics_boot)
+ new_value = FALSE;
+
+ if (new_value != vc_progress_meter_enable)
+ {
+ if (new_value)
+ {
+ vc_progress_meter_backbuffer = new_buffer;
+ vc_draw_progress_meter(FALSE, kDataAlpha | kSave, 0, (kProgressBarWidth << vc_uiselect));
+ vc_progress_meter_enable = TRUE;
+ new_buffer = NULL;
+ vc_progress_meter_drawn = 0;
+ }
+ else if (vc_progress_meter_backbuffer)
+ {
+ vc_draw_progress_meter(0, kDataBack, 0, (kProgressBarWidth << vc_uiselect));
+ new_buffer = vc_progress_meter_backbuffer;
+ vc_progress_meter_backbuffer = NULL;
+ vc_progress_meter_enable = FALSE;
+ }
+ }
+
+ simple_unlock(&vc_progress_lock);
+ splx(s);
+
+ if (new_buffer)
+ kfree(new_buffer, (kProgressBarWidth << vc_uiselect)
+ * (kProgressBarHeight << vc_uiselect) * sizeof(int));
+}
+
+void
+vc_set_progressmeter(int new_value)
+{
+ spl_t s;
+ int x2;
+
+ if ((new_value < 0) | (new_value > 100))
+ return;
+
+ s = splhigh();
+ simple_lock(&vc_progress_lock);
+
+ if (vc_progress_meter_enable)
+ {
+ vc_progress_meter_value = new_value;
+ x2 = ((kProgressBarWidth << vc_uiselect) * new_value) / 100;
+ if (x2 > vc_progress_meter_drawn)
+ vc_draw_progress_meter(TRUE, kDataAlpha, vc_progress_meter_drawn, x2);
+ else
+ vc_draw_progress_meter(FALSE, kDataAlpha, x2, vc_progress_meter_drawn);
+ vc_progress_meter_drawn = x2;
+ }
+
+ simple_unlock(&vc_progress_lock);
+ splx(s);
+}
+
+#endif /* !CONFIG_EMBEDDED */
+
projects / apple / xnu.git / blobdiff