gcc/config/alpha/vms_tramp.asm

   1 /* VMS trampoline for nested functions
   2    Copyright (C) 2001, 2008 Free Software Foundation, Inc.
   3    Contributed by Douglas B. Rupp (rupp@gnat.com).
   4
   5 This file is part of GCC.
   6
   7 GCC is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2, or (at your option)
  10 any later version.
  11
  12 In addition to the permissions in the GNU General Public License, the
  13 Free Software Foundation gives you unlimited permission to link the
  14 compiled version of this file into combinations with other programs,
  15 and to distribute those combinations without any restriction coming
  16 from the use of this file.  (The General Public License restrictions
  17 do apply in other respects; for example, they cover modification of
  18 the file, and distribution when not linked into a combine
  19 executable.)
  20
  21 GCC is distributed in the hope that it will be useful,
  22 but WITHOUT ANY WARRANTY; without even the implied warranty of
  23 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  24 GNU General Public License for more details.
  25
  26 You should have received a copy of the GNU General Public License
  27 along with GCC; see the file COPYING.  If not, write to
  28 the Free Software Foundation, 51 Franklin Street, Fifth Floor,
  29 Boston, MA 02110-1301, USA.  */
  30
  31 ;# Alpha OpenVMS trampoline
  32 ;#
  33         .set noreorder
  34         .set volatile
  35         .set noat
  36 .text
  37         .align 3
  38         .globl __tramp
  39         .ent __tramp
  40 __tramp..en:
  41
  42 .link
  43         .align 3
  44 __tramp:
  45         .pdesc __tramp..en,null
  46 .text
  47         ldq $1,24($27)
  48         ldq $27,16($27)
  49         ldq $28,8($27)
  50         jmp $31,($28),0
  51         .end __tramp