Home | History | Annotate | Download | only in priv
      1 
      2 /*---------------------------------------------------------------*/
      3 /*--- begin                             host_generic_simd128.h ---*/
      4 /*---------------------------------------------------------------*/
      5 
      6 /*
      7    This file is part of Valgrind, a dynamic binary instrumentation
      8    framework.
      9 
     10    Copyright (C) 2010-2010 OpenWorks GbR
     11       info (at) open-works.net
     12 
     13    This program is free software; you can redistribute it and/or
     14    modify it under the terms of the GNU General Public License as
     15    published by the Free Software Foundation; either version 2 of the
     16    License, or (at your option) any later version.
     17 
     18    This program is distributed in the hope that it will be useful, but
     19    WITHOUT ANY WARRANTY; without even the implied warranty of
     20    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     21    General Public License for more details.
     22 
     23    You should have received a copy of the GNU General Public License
     24    along with this program; if not, write to the Free Software
     25    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
     26    02110-1301, USA.
     27 
     28    The GNU General Public License is contained in the file COPYING.
     29 */
     30 
     31 /* Generic helper functions for doing 128-bit SIMD arithmetic in cases
     32    where the instruction selectors cannot generate code in-line.
     33    These are purely back-end entities and cannot be seen/referenced
     34    as clean helper functions from IR.
     35 
     36    These will get called from generated code and therefore should be
     37    well behaved -- no floating point or mmx insns, just straight
     38    integer code.
     39 
     40    Each function implements the correspondingly-named IR primop.
     41 */
     42 
     43 #ifndef __VEX_HOST_GENERIC_SIMD128_H
     44 #define __VEX_HOST_GENERIC_SIMD128_H
     45 
     46 #include "libvex_basictypes.h"
     47 
     48 /* DO NOT MAKE THESE INTO REGPARM FNS!  THIS WILL BREAK CALLING
     49    SEQUENCES GENERATED BY host-x86/isel.c. */
     50 
     51 extern void h_generic_calc_Mul32x4    ( /*OUT*/V128*, V128*, V128* );
     52 extern void h_generic_calc_Max32Sx4   ( /*OUT*/V128*, V128*, V128* );
     53 extern void h_generic_calc_Min32Sx4   ( /*OUT*/V128*, V128*, V128* );
     54 extern void h_generic_calc_Max32Ux4   ( /*OUT*/V128*, V128*, V128* );
     55 extern void h_generic_calc_Min32Ux4   ( /*OUT*/V128*, V128*, V128* );
     56 extern void h_generic_calc_Max16Ux8   ( /*OUT*/V128*, V128*, V128* );
     57 extern void h_generic_calc_Min16Ux8   ( /*OUT*/V128*, V128*, V128* );
     58 extern void h_generic_calc_Max8Sx16   ( /*OUT*/V128*, V128*, V128* );
     59 extern void h_generic_calc_Min8Sx16   ( /*OUT*/V128*, V128*, V128* );
     60 extern void h_generic_calc_CmpGT64Sx2 ( /*OUT*/V128*, V128*, V128* );
     61 extern void h_generic_calc_SarN64x2   ( /*OUT*/V128*, V128*, UInt );
     62 extern void h_generic_calc_SarN8x16   ( /*OUT*/V128*, V128*, UInt );
     63 
     64 
     65 #endif /* ndef __VEX_HOST_GENERIC_SIMD128_H */
     66 
     67 /*---------------------------------------------------------------*/
     68 /*--- end                              host_generic_simd128.h ---*/
     69 /*---------------------------------------------------------------*/
     70