1991/0929/pc/vga.c (diff list | history)

1991/0928/sys/src/9/pc/vga.c:168,176 – 1991/0929/sys/src/9/pc/vga.c:168,173 (short | long | prev | next)
1991/0928		arout(Acpe, 0x0f); /* enable 4 planes for output */ } /*
1991/0727		* Set up for 4 separately addressed bit planes. Each plane is */ void
1991/0730		screeninit(void)
1991/0723		{
1991/0928/sys/src/9/pc/vga.c:179,184 – 1991/0929/sys/src/9/pc/vga.c:176,182
1991/0730		ulong *l;
1991/0723
1991/0928		vga1();
1991/0929
1991/0727		/*
1991/0801		* swizzle the font longs.
1991/0921		* we do it here since the font is initialized with big
1991/0928/sys/src/9/pc/vga.c:189,202 – 1991/0929/sys/src/9/pc/vga.c:187,193
1991/0801		for(i = defont->bits->width*Dy(defont->bits->r); i > 0; i--, l++) *l = (*l<<24) | ((*l>>8)&0x0000ff00) | ((*l<<8)&0x00ff0000) | (*l>>24); /*
1991/0727		* zero out display */
1991/0801		gbitblt(&gscreen, Pt(0, 0), &gscreen, gscreen.r, flipD[0]);
1991/0730		/*
1991/0801		* start printing at the top of screen
1991/0730		*/ out.pos.x = MINX; out.pos.y = 0; out.bwid = defont0.info[' '].width;