Hi!
23-Май-2004 14:17 [EMAIL PROTECTED] (Bart Oldeman) wrote to
[EMAIL PROTECTED]:
> +++ newstuff.c 23 May 2004 14:17:36 -0000 1.33
> - for (i = 0; i < ppsp->ps_maxfiles; i++)
> - newtab[i] = ppsp->ps_filetab[i];
> -
> - for (; i < nHandles; i++)
> - newtab[i] = 0xff;
> + fmemset(newtab, 0xff, nHandles);
> + fmemcpy(newtab, ppsp->ps_filetab, ppsp->ps_maxfiles);
This is unequal replacement: in new code performed more memory access
(ie. it slower). Solution:
i = ppsp->ps_maxfiles;
/* copy existing part and fill up new part by "no open file" */
fmemcpy(newtab, ppsp->ps_filetab, i);
fmemset(newtab + i, 0xff, nHandles - i);
-------------------------------------------------------
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