gcc/config/sh/lib1funcs.h

   1 /* Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
   2    2004, 2005, 2006, 2009
   3    Free Software Foundation, Inc.
   4
   5 This file is free software; you can redistribute it and/or modify it
   6 under the terms of the GNU General Public License as published by the
   7 Free Software Foundation; either version 3, or (at your option) any
   8 later version.
   9
  10 This file is distributed in the hope that it will be useful, but
  11 WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 General Public License for more details.
  14
  15 Under Section 7 of GPL version 3, you are granted additional
  16 permissions described in the GCC Runtime Library Exception, version
  17 3.1, as published by the Free Software Foundation.
  18
  19 You should have received a copy of the GNU General Public License and
  20 a copy of the GCC Runtime Library Exception along with this program;
  21 see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  22 <http://www.gnu.org/licenses/>.  */
  23
  24 #ifdef __ELF__
  25 #define LOCAL(X)        .L_##X
  26 #define FUNC(X)         .type X,@function
  27 #define HIDDEN_FUNC(X)  FUNC(X); .hidden X
  28 #define HIDDEN_ALIAS(X,Y) ALIAS (X,Y); .hidden GLOBAL(X)
  29 #define ENDFUNC0(X)     .Lfe_##X: .size X,.Lfe_##X-X
  30 #define ENDFUNC(X)      ENDFUNC0(X)
  31 #else
  32 #define LOCAL(X)        L_##X
  33 #define FUNC(X)
  34 #define HIDDEN_FUNC(X)
  35 #define HIDDEN_ALIAS(X,Y) ALIAS (X,Y)
  36 #define ENDFUNC(X)
  37 #endif
  38
  39 #define CONCAT(A,B)     A##B
  40 #define GLOBAL0(U,X)    CONCAT(U,__##X)
  41 #define GLOBAL(X)       GLOBAL0(__USER_LABEL_PREFIX__,X)
  42
  43 #define ALIAS(X,Y)      .global GLOBAL(X); .set GLOBAL(X),GLOBAL(Y)
  44
  45 #if defined __SH2A__ && defined __FMOVD_ENABLED__
  46 #undef  FMOVD_WORKS
  47 #define FMOVD_WORKS
  48 #endif
  49
  50 #ifdef __LITTLE_ENDIAN__
  51 #define DR00 fr1
  52 #define DR01 fr0
  53 #define DR20 fr3
  54 #define DR21 fr2
  55 #define DR40 fr5
  56 #define DR41 fr4
  57 #else /* !__LITTLE_ENDIAN__ */
  58 #define DR00 fr0
  59 #define DR01 fr1
  60 #define DR20 fr2
  61 #define DR21 fr3
  62 #define DR40 fr4
  63 #define DR41 fr5
  64 #endif /* !__LITTLE_ENDIAN__ */
  65
  66 #ifdef __sh1__
  67 #define SL(branch, dest, in_slot, in_slot_arg2) \
  68         in_slot, in_slot_arg2; branch dest
  69 #define SL1(branch, dest, in_slot) \
  70         in_slot; branch dest
  71 #else /* ! __sh1__ */
  72 #define SL(branch, dest, in_slot, in_slot_arg2) \
  73         branch##.s dest; in_slot, in_slot_arg2
  74 #define SL1(branch, dest, in_slot) \
  75         branch##/s dest; in_slot
  76 #endif /* !__sh1__ */