gcc/config/spu/spu_intrinsics.h

   1 /* Definitions of Synergistic Processing Unit (SPU). */
   2 /* Copyright (C) 2006 Free Software Foundation, Inc.
   3
   4    This file is free software; you can redistribute it and/or modify it under
   5    the terms of the GNU General Public License as published by the Free
   6    Software Foundation; either version 2 of the License, or (at your option)
   7    any later version.
   8
   9    This file is distributed in the hope that it will be useful, but WITHOUT
  10    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12    for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this file; see the file COPYING.  If not, write to the Free
  16    Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
  17    02110-1301, USA.  */
  18
  19 /* As a special exception, if you include this header file into source files
  20    compiled by GCC, this header file does not by itself cause  the resulting
  21    executable to be covered by the GNU General Public License.  This exception
  22    does not however invalidate any other reasons why the executable file might be
  23    covered by the GNU General Public License.  */
  24
  25 #ifndef  _SPU_INTRINSICS_H
  26 #define _SPU_INTRINSICS_H
  27
  28 #define vec_uchar16             __vector unsigned char
  29 #define vec_char16              __vector   signed char
  30 #define vec_ushort8             __vector unsigned short
  31 #define vec_short8              __vector   signed short
  32 #define vec_uint4               __vector unsigned int
  33 #define vec_int4                __vector   signed int
  34 #define vec_ullong2             __vector unsigned long long
  35 #define vec_llong2              __vector   signed long long
  36 #define vec_float4              __vector          float
  37 #define vec_double2             __vector          double
  38
  39 /* SPU Channel Defines
  40  */
  41 #define SPU_RdEventStat          0
  42 #define SPU_WrEventMask          1
  43 #define SPU_WrEventAck           2
  44 #define SPU_RdSigNotify1         3
  45 #define SPU_RdSigNotify2         4
  46 #define SPU_WrDec                7
  47 #define SPU_RdDec                8
  48 #define SPU_RdEventMask         11
  49 #define SPU_RdMachStat          13
  50 #define SPU_WrSRR0              14
  51 #define SPU_RdSRR0              15
  52 #define SPU_WrOutMbox           28
  53 #define SPU_RdInMbox            29
  54 #define SPU_WrOutIntrMbox       30
  55
  56 /* MFC Channel Defines.
  57  */
  58 #define MFC_WrMSSyncReq          9
  59 #define MFC_RdTagMask           12
  60 #define MFC_LSA                 16
  61 #define MFC_EAH                 17
  62 #define MFC_EAL                 18
  63 #define MFC_Size                19
  64 #define MFC_TagID               20
  65 #define MFC_Cmd                 21
  66 #define MFC_WrTagMask           22
  67 #define MFC_WrTagUpdate         23
  68 #define MFC_RdTagStat           24
  69 #define MFC_RdListStallStat     25
  70 #define MFC_WrListStallAck      26
  71 #define MFC_RdAtomicStat        27
  72
  73 /* Bit flag mnemonics for test special value.
  74  */
  75 #define SPU_SV_NEG_DENORM       0x01    /* negative denormalized number  */
  76 #define SPU_SV_POS_DENORM       0x02    /* positive denormalized number  */
  77 #define SPU_SV_NEG_ZERO         0x04    /* negative zero                 */
  78 #define SPU_SV_POS_ZERO         0x08    /* positive zero                 */
  79 #define SPU_SV_NEG_INFINITY     0x10    /* negative infinity             */
  80 #define SPU_SV_POS_INFINITY     0x20    /* positive infinity             */
  81 #define SPU_SV_NAN              0x40    /* not a number                  */
  82
  83 #include <spu_internals.h>
  84
  85 #endif /* _SPU_INTRINSICS_H */