libgcc/config/sh/lib1funcs.h

   1 /* Copyright (C) 1994-2018 Free Software Foundation, Inc.
   2
   3 This file is free software; you can redistribute it and/or modify it
   4 under the terms of the GNU General Public License as published by the
   5 Free Software Foundation; either version 3, or (at your option) any
   6 later version.
   7
   8 This file is distributed in the hope that it will be useful, but
   9 WITHOUT ANY WARRANTY; without even the implied warranty of
  10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 General Public License for more details.
  12
  13 Under Section 7 of GPL version 3, you are granted additional
  14 permissions described in the GCC Runtime Library Exception, version
  15 3.1, as published by the Free Software Foundation.
  16
  17 You should have received a copy of the GNU General Public License and
  18 a copy of the GCC Runtime Library Exception along with this program;
  19 see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  20 <http://www.gnu.org/licenses/>.  */
  21
  22 #ifdef __ELF__
  23 #define LOCAL(X)        .L_##X
  24 #define FUNC(X)         .type X,@function
  25 #define HIDDEN_FUNC(X)  FUNC(X); .hidden X
  26 #define HIDDEN_ALIAS(X,Y) ALIAS (X,Y); .hidden GLOBAL(X)
  27 #define ENDFUNC0(X)     .Lfe_##X: .size X,.Lfe_##X-X
  28 #define ENDFUNC(X)      ENDFUNC0(X)
  29 #else
  30 #define LOCAL(X)        L_##X
  31 #define FUNC(X)
  32 #define HIDDEN_FUNC(X)
  33 #define HIDDEN_ALIAS(X,Y) ALIAS (X,Y)
  34 #define ENDFUNC(X)
  35 #endif
  36
  37 #define CONCAT(A,B)     A##B
  38 #define GLOBAL0(U,X)    CONCAT(U,__##X)
  39 #define GLOBAL(X)       GLOBAL0(__USER_LABEL_PREFIX__,X)
  40
  41 #define ALIAS(X,Y)      .global GLOBAL(X); .set GLOBAL(X),GLOBAL(Y)
  42
  43 #if defined __SH2A__ && defined __FMOVD_ENABLED__
  44 #undef  FMOVD_WORKS
  45 #define FMOVD_WORKS
  46 #endif
  47
  48 #ifdef __LITTLE_ENDIAN__
  49 #define DR00 fr1
  50 #define DR01 fr0
  51 #define DR20 fr3
  52 #define DR21 fr2
  53 #define DR40 fr5
  54 #define DR41 fr4
  55 #else /* !__LITTLE_ENDIAN__ */
  56 #define DR00 fr0
  57 #define DR01 fr1
  58 #define DR20 fr2
  59 #define DR21 fr3
  60 #define DR40 fr4
  61 #define DR41 fr5
  62 #endif /* !__LITTLE_ENDIAN__ */
  63
  64 #ifdef __sh1__
  65 #define SL(branch, dest, in_slot, in_slot_arg2) \
  66         in_slot, in_slot_arg2; branch dest
  67 #define SL1(branch, dest, in_slot) \
  68         in_slot; branch dest
  69 #else /* ! __sh1__ */
  70 #define SL(branch, dest, in_slot, in_slot_arg2) \
  71         branch##.s dest; in_slot, in_slot_arg2
  72 #define SL1(branch, dest, in_slot) \
  73         branch##/s dest; in_slot
  74 #endif /* !__sh1__ */