[svn] / trunk / xvidcore / src / quant / x86_asm / quantize_h263_3dne.asm Repository:
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revision 1786, Thu Jul 26 14:30:31 2007 UTC revision 1787, Tue Sep 11 12:41:13 2007 UTC
# Line 19  Line 19 
19  ; *  along with this program ; if not, write to the Free Software  ; *  along with this program ; if not, write to the Free Software
20  ; *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA  ; *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
21  ; *  ; *
22  ; * $Id: quantize_h263_3dne.asm,v 1.5 2004-08-29 10:02:38 edgomez Exp $  ; * $Id: quantize_h263_3dne.asm,v 1.6 2007-09-11 12:41:13 suxen_drol Exp $
23  ; *  ; *
24  ; *************************************************************************/  ; *************************************************************************/
25  ;  ;
# Line 396  Line 396 
396    
397    quant_intra1 3    quant_intra1 3
398    psubw mm5, mm4                    ;C8    psubw mm5, mm4                    ;C8
399    mov esi, [dword esp + 12]         ; pop back the register value    mov esi, [esp + 12]         ; pop back the register value
400    mov edi, [esp + 4]                ; pop back the register value    mov edi, [esp + 4]                ; pop back the register value
401    sar eax, 16    sar eax, 16
402    lea ebx, [byte eax + 1]           ; workaround for eax < 0    lea ebx, [byte eax + 1]           ; workaround for eax < 0
# Line 755  Line 755 
755    pmaxsw mm2, mm3                   ;|c|        ;B4 (2nd)    pmaxsw mm2, mm3                   ;|c|        ;B4 (2nd)
756    pmullw mm2, [edi]                 ;*= 2Q      ;B8 (3rd+)    pmullw mm2, [edi]                 ;*= 2Q      ;B8 (3rd+)
757    psraw mm3, 15                     ; sign(c)   ;B7 (2nd)    psraw mm3, 15                     ; sign(c)   ;B7 (2nd)
758    mov edx, [dword esp+ 4+12]        ; data    mov edx, [esp+ 4+12]        ; data
759    
760  ALIGN 8  ALIGN 8
761    

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