Move existing boards into subdits split per arch

1 files changed, 0 insertions, 365 deletions

diff --git a/os/sa1110/softcursor.c b/os/sa1110/softcursor.c
deleted file mode 100644
index b138cdcc..00000000
--- a/os/sa1110/softcursor.c
+++ /dev/null
@@ -1,365 +0,0 @@
-#include "u.h"
-#include "../port/lib.h"
-#include "mem.h"
-#include "dat.h"
-#include "fns.h"
-#include "../port/error.h"
-#include "io.h"
-
-#include <draw.h>
-#include <memdraw.h>
-#include <cursor.h>
-
-#include "gscreen.h"
-
-/*
- * Software cursor code: done by hand, might be better to use memimagedraw
- * but that would need to be done by a process
- */
- 
-typedef struct Cursordata Cursordata;
-struct Cursordata {
-	Physdisplay	*vd;
-	ulong	*fb;	/* screen frame buffer */
-	Rectangle r;
-	int	depth;	/* depth of screen */
-	int 	width;	/* width of screen in ulongs */
-	int	x;
-	int	y;
-	int	hotx;
-	int	hoty;
-	int	cbwid;	/* cursor byte width */
-	int	f;	/* flags */
-	int	dx;
-	int	dy;
-	int	hidecount;
-	uchar	data[CURSWID*CURSHGT];
-	uchar	mask[CURSWID*CURSHGT];
-	uchar	save[CURSWID*CURSHGT];
-};
-
-static Cursordata *cd = nil;
-
-enum {
-	Enabled = 0x01,		/* cursor is enabled */
-	Drawn = 0x02,		/* cursor is currently drawn */
-	Bitswap = 0x10,
-};
-
-static Rectangle cursoroffrect;
-static int	cursorisoff;
-
-static void swcursorflush(Point);
-static void	swcurs_draw_or_undraw(Cursordata *);
-
-static void
-cursorupdate0(void)
-{
-	int inrect, x, y;
-	Point m;
-
-	m = mousexy();
-	x = m.x - cd->hotx;
-	y = m.y - cd->hoty;
-	inrect = (x >= cursoroffrect.min.x && x < cursoroffrect.max.x
-		&& y >= cursoroffrect.min.y && y < cursoroffrect.max.y);
-	if (cursorisoff == inrect)
-		return;
-	cursorisoff = inrect;
-	if (inrect)
-		swcurs_hide(swc);
-	else {
-		cd->hidecount = 0;
-		swcurs_draw_or_undraw(swc);
-	}
-	swcursorflush(m);
-}
-
-void
-cursorupdate(Rectangle r)
-{
-	lock(vd);
-	r.min.x -= 16;
-	r.min.y -= 16;
-	cursoroffrect = r;
-	if (vd->cursor != nil)
-		cursorupdate0();
-	unlock(vd);
-}
-
-void
-cursorenable(void)
-{
-	lock(vd);
-	if(vd->cursor != nil)
-		vd->cursor->enable(swc);
-//		swcursorflush(mousexy());
-	unlock(vd);
-}
-
-void
-cursordisable(void)
-{
-
-	lock(vd);
-	if(swc != nil) {
-		swcurs_disable(swc);
-		swcursorflush(mousexy());
-	}
-	unlock(vd);
-}
-
-static void
-swcursupdate(int oldx, int oldy, int x, int y)
-{
-
-	if(!canlock(vd))
-		return;		/* if can't lock, don't wake up stuff */
-
-	if(x < gscreen->r.min.x)
-		x = gscreen->r.min.x;
-	if(x >= gscreen->r.max.x)
-		x = gscreen->r.max.x;
-	if(y < gscreen->r.min.y)
-		y = gscreen->r.min.y;
-	if(y >= gscreen->r.max.y)
-		y = gscreen->r.max.y;
-	if(swc != nil) {
-		swcurs_hide(swc);
-		cd->x = x;
-		cd->y = y;
-		cursorupdate0();
-		swcurs_unhide(swc);
-		swcursorflush(oldx, oldy);
-		swcursorflush(x, y);
-	}
-
-	unlock(vd);
-}
-
-void
-drawcursor(Drawcursor* c)
-{
-	Point p;
-	Cursor curs, *cp;
-	int j, i, h, bpl;
-	uchar *bc, *bs, *cclr, *cset;
-
-	if(swc == nil)
-		return;
-
-	/* Set the default system cursor */
-	if(c == nil || c->data == nil){
-		swcurs_disable(swc);
-		return;
-	}
-	else {
-		cp = &curs;
-		p.x = c->hotx;
-		p.y = c->hoty;
-		cp->offset = p;
-		bpl = bytesperline(Rect(c->minx, c->miny, c->maxx, c->maxy), 1);
-
-		h = (c->maxy-c->miny)/2;
-		if(h > 16)
-			h = 16;
-
-		bc = c->data;
-		bs = c->data + h*bpl;
-
-		cclr = cp->clr;
-		cset = cp->set;
-		for(i = 0; i < h; i++) {
-			for(j = 0; j < 2; j++) {
-				cclr[j] = bc[j];
-				cset[j] = bs[j];
-			}
-			bc += bpl;
-			bs += bpl;
-			cclr += 2;
-			cset += 2;
-		}
-	}
-	swcurs_load(swc, cp);
-	swcursorflush(mousexy());
-	swcurs_enable(swc);
-}
-
-void*
-create(Physdisplay *vd)
-{
-	Cursordata *cd;
-
-	swc = (Cursordata*)malloc(sizeof(Cursordata));
-	cd->vd = vd;
-	cd->fb = vd->gscreen->data->bdata;	/* or vd->fb? */
-	cd->r = vd->gscreen->r;
-	cd->d = vd->gscreen->depth;
-	cd->width = vd->gscreen->width;
-//	cd->f = bitswap ? Bitswap : 0;
-	cd->f = Bitswap;	/* ??? */
-	cd->x = cd->y = 0;
-	cd->hotx = cd->hoty = 0;
-	cd->hidecount = 0;
-	return cd;
-}
-
-void
-swcurs_destroy(Cursordata *cd)
-{
-	swcurs_disable(cd);
-	free(cd);
-}
-
-static void
-swcursorflush(Point p)
-{
-	Rectangle r;
-
-	/* XXX a little too paranoid here */
-	r.min.x = p.x-16;
-	r.min.y = p.y-16;
-	r.max.x = p.x+17;
-	r.max.y = p.y+17;
-	flushmemscreen(r);
-}
-
-static void
-swcurs_draw_or_undraw(Cursordata *cd)
-{
-	uchar *p;
-	uchar *cs;
-	int w, vw;
-	int x1 = cd->r.min.x;
-	int y1 = cd->r.min.y;
-	int x2 = cd->r.max.x;
-	int y2 = cd->r.max.y; 
-	int xp = cd->x - cd->hotx;
-	int yp = cd->y - cd->hoty;
-	int ofs;
-
-	if(((cd->f & Enabled) && (cd->hidecount <= 0))
-			 == ((cd->f & Drawn) != 0))
-		return;
-	w = cd->cbwid*BI2BY/cd->depth;
-	x1 = xp < x1 ? x1 : xp;
-	y1 = yp < y1 ? y1 : yp;
-	x2 = xp+w >= x2 ? x2 : xp+w;
-	y2 = yp+cd->dy >= y2 ? y2 : yp+cd->dy;
-	if(x2 <= x1 || y2 <= y1)
-		return;
-	p = (uchar*)(cd->fb + cd->width*y1) + x1*(1 << cd->d)/BI2BY;
-	y2 -= y1;
-	x2 = (x2-x1)*cd->depth/BI2BY;
-	vw = cd->width*BY2WD - x2;
-	w = cd->cbwid - x2;
-	ofs = cd->cbwid*(y1-yp)+(x1-xp);
-	cs = cd->save + ofs;
-	if((cd->f ^= Drawn) & Drawn) {
-		uchar *cm = cd->mask + ofs; 
-		uchar *cd = cd->data + ofs;
-		while(y2--) {
-			x1 = x2;
-			while(x1--) {
-				*cs++ = *p;
-				*p = (*p & *cm++) ^ *cd++;
-				p++;
-			}
-			cs += w;
-			cm += w;
-			cd += w;
-			p += vw;
-		}
-	} else {
-		while(--y2 >= 0){
-			for(x1 = x2; --x1 >= 0;)
-				*p++ = *cs++;
-			cs += w;
-			p += vw;
-		}
-	}
-}
-
-static void
-swcurs_hide(Cursordata *cd)
-{
-	++cd->hidecount;
-	swcurs_draw_or_undraw(swc);
-}
-
-static void
-swcurs_unhide(Cursordata *cd)
-{
-	if (--cd->hidecount < 0)
-		cd->hidecount = 0;
-	swcurs_draw_or_undraw(swc);
-}
-
-static void
-swcurs_enable(Cursordata *cd)
-{
-	cd->f |= Enabled;
-	swcurs_draw_or_undraw(swc);
-}
-
-void
-swcurs_disable(Cursordata *cd)
-{
-	cd->f &= ~Enabled;
-	swcurs_draw_or_undraw(swc);
-}
-
-static void
-load(Cursordata *cd, Cursor *c)
-{
-	int i, k;
-	uchar *bc, *bs, *cd, *cm;
-	static uchar bdv[4] = {0,Backgnd,Foregnd,0xff};
-	static uchar bmv[4] = {0xff,0,0,0xff};
-	int bits = 1<<cd->depth;
-	uchar mask = (1<<bits)-1;
-	int bswp = (cd->f&Bitswap) ? 8-bits : 0;
-
-	bc = c->clr;
-	bs = c->set;
-
-	swcurs_hide(swc);
-	cd = cd->data;
-	cm = cd->mask;
-	cd->hotx = c->offset.x;
-	cd->hoty = c->offset.y;
-	cd->dy = CURSHGT;
-	cd->dx = CURSWID;
-	cd->cbwid = CURSWID*(1<<cd->d)/BI2BY;
-	for(i = 0; i < CURSWID/BI2BY*CURSHGT; i++) {
-		uchar bcb = *bc++;
-		uchar bsb = *bs++;
-		for(k=0; k<BI2BY;) {
-			uchar cdv = 0;
-			uchar cmv = 0;
-			int z;
-			for(z=0; z<BI2BY; z += bits) {
-				int n = ((bsb&(0x80))|((bcb&(0x80))<<1))>>7;
-				int s = z^bswp;
-				cdv |= (bdv[n]&mask) << s;
-				cmv |= (bmv[n]&mask) << s;
-				bcb <<= 1;
-				bsb <<= 1;
-				k++;
-			}
-			*cd++ = cdv;
-			*cm++ = cmv;
-		}
-	}
-	swcurs_unhide(swc);
-}
-
-Physcursor softcursor = {
-	.name = "softcursor",
-	.create = create,
-	.enable = swenable,
-	.disable = swdisable,
-	.load = load,
-	.move = move,
-	.destroy = destroy,
-};