[Mplayer-cvslog] CVS: main/libvo aclib.c,1.1,1.2

[Nick Kurshev]

Update of /cvsroot/mplayer/main/libvo
In directory usw-pr-cvs1:/tmp/cvs-serv13033/main/libvo

Modified Files:
	aclib.c 
Log Message:
Issues about P3 performance and SSE2 support.

Index: aclib.c
===================================================================
RCS file: /cvsroot/mplayer/main/libvo/aclib.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -r1.1 -r1.2
*** aclib.c	2001/05/05 13:26:28	1.1
--- aclib.c	2001/06/13 16:12:14	1.2
***************
*** 9,14 ****
  #include <stddef.h>
  
! /* Enable this code, if SSE version works (faster) for you! */
! #if 1
  #undef HAVE_SSE
  #endif
--- 9,21 ----
  #include <stddef.h>
  
! #ifndef HAVE_SSE2
! /*
!    P3 processor has only one SSE decoder so can execute only 1 sse insn per
!    cpu clock, but it has 3 mmx decoders (include load/store unit)
!    and executes 3 mmx insns per cpu clock.
!    P4 processor has some chances, but after reading:
!    http://www.emulators.com/pentium4.htm
!    I have doubts. Anyway SSE2 version of this code can be written better.
! */
  #undef HAVE_SSE
  #endif


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