static Error
memsee1(int blocktype, Pointer start, ulong size, Pointer p)
{
if (size >= ((struct dispinfo *)p)->smallsize)
return OK;
pix_set((struct dispinfo *)p, start, size, color_smallalloc);
return OK;
}
void live(tLcdLine *life)
{
unsigned char us, count;
signed char y,x;
memset(tmp, 0, sizeof(tmp));
for(y = 0; y < HEIGHT; ++y)
{
//printf("%s\n", byte_to_binary(1 << i++));
for(x = 0; x < WIDTH; ++x)
{
us = pix_get(life, x, y);
count = pix_get(life, x + -1, y + -1) +
pix_get(life, x + -1, y + 0) +
pix_get(life, x + -1, y + 1) +
pix_get(life, x + 0, y + -1) +
pix_get(life, x + 0, y + 1) +
pix_get(life, x + 1, y + 1) +
pix_get(life, x + 1, y + 0) +
pix_get(life, x + 1, y + -1);
//printf("%i,%i,%i\n",(int)x,(int)y,(int)count);
if(us)
{
if( (count == 2) || !!(count== 3))
{
pix_set(tmp,x,y);
}
}
else
{
if(count == 3)
{
pix_set(tmp,x,y);
}
}
}
}
for(y = 0; y < HEIGHT; ++y)
{
memcpy(life[y].Data, tmp[y].Data, sizeof(tmp[y].Data));
}
}
/* the main routine which arranges for the memory manager to call us back
* for each allocated block, and then asks the x server to display our
* updated image.
*/
static Error
report_memory (struct dispinfo *d)
{
int wsquares; /* count of window squares */
int mblocks; /* count of memory blocks */
/* mark all of memory free
*/
memset (d->memory_pixel, color_free, WinSize(d));
/* arrange for the memory manager to call us back with each allocated
* block. the memsee() routines set the pixels as allocated.
*/
if (d->which == MEMORY_LOCAL) {
DXDebugLocalAlloc(d->nproc, MEMORY_ALLOCATED, memsee, (Pointer)d);
} else {
DXDebugAlloc(d->which, MEMORY_ALLOCATED, memsee, (Pointer)d);
if (d->smallsize > 0)
DXDebugAlloc(d->which, MEMORY_ALLOCATED, memsee1, (Pointer)d);
}
/* and finally, see if there are any squares at the end of the window
* which are beyond the end of the arena and are only there because
* the window is square and the number of rows had to be rounded up.
*/
wsquares = WinSize(d) / PixelSize(d);
mblocks = DivideRoundedUp(d->arena_size, d->bytes_vp);
if (wsquares > mblocks)
pix_set(d, (Pointer)((ubyte *)d->arena_base + d->arena_size),
(wsquares - mblocks) * d->bytes_vp, color_extra);
/* finished image. make it available to be displayed.
*/
XPutImage (d->disp, d->wind, d->gc, d->memory_image, 0, 0, 0, 0,
d->win_width, d->win_height);
XFlush(d->disp);
return OK;
}
/* turn on pixels corresponding to this memory range */
static Error
memsee(int blocktype, Pointer start, ulong size, Pointer p)
{
pix_set((struct dispinfo *)p, start, size, color_alloc);
return OK;
}
