Enlightenment CVS committal

Author  : raster
Project : e17
Module  : proto

Dir     : e17/proto/gfx_routines/op_copy


Modified Files:
        op_copy_pixel_i386.c 


Log Message:


oops - screws up sse2 copy - seems 64dwords (256 byte at a time) copies dont
work... hmm. back to 128bytes at a time (still slower than plain sse)
===================================================================
RCS file: 
/cvsroot/enlightenment/e17/proto/gfx_routines/op_copy/op_copy_pixel_i386.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -3 -r1.1 -r1.2
--- op_copy_pixel_i386.c        23 Feb 2006 06:36:21 -0000      1.1
+++ op_copy_pixel_i386.c        23 Feb 2006 06:56:14 -0000      1.2
@@ -110,14 +110,14 @@
 #ifdef OP_FN /* do it using sse2 */
 OPFN(_op_copy_p_dp_sse2) {
    DATA32 *s, *d, *e;
-   s = p->src.p; d = p->dst.p; e = s + p->l - 63;
-   while ((((unsigned long)((unsigned char *)s)) & 0x3f))
+   s = p->src.p; d = p->dst.p; e = s + p->l - 31;
+   while ((((unsigned long)((unsigned char *)s)) & 0x1f))
      { *d = *s; d++; s++;}
-   e-=63;
-   for (; s < e; s+=64, d+=64) {
-      MOVE_64DWORDS_ALIGNED_SSE2(s, d);
+   e-=31;
+   for (; s < e; s+=32, d+=32) {
+      MOVE_32DWORDS_ALIGNED_SSE2(s, d);
    }
-   e+=63;
+   e+=31;
    for (; s < e; s++, d++) {
       *d = *s;
    }




-------------------------------------------------------
This SF.Net email is sponsored by xPML, a groundbreaking scripting language
that extends applications into web and mobile media. Attend the live webcast
and join the prime developer group breaking into this new coding territory!
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642
_______________________________________________
enlightenment-cvs mailing list
enlightenment-cvs@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/enlightenment-cvs

Reply via email to