libgcc/config/rs6000/e500crtresx32gpr.S

   1 /*
   2  * Special support for e500 eabi and SVR4
   3  *
   4  *   Copyright (C) 2008-2023 Free Software Foundation, Inc.
   5  *   Written by Nathan Froyd
   6  *
   7  * This file is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU General Public License as published by the
   9  * Free Software Foundation; either version 3, or (at your option) any
  10  * later version.
  11  *
  12  * This file is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * General Public License for more details.
  16  *
  17  * Under Section 7 of GPL version 3, you are granted additional
  18  * permissions described in the GCC Runtime Library Exception, version
  19  * 3.1, as published by the Free Software Foundation.
  20  *
  21  * You should have received a copy of the GNU General Public License and
  22  * a copy of the GCC Runtime Library Exception along with this program;
  23  * see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  24  * <http://www.gnu.org/licenses/>.
  25  */
  26         .section ".text"
  27         #include "ppc-asm.h"
  28
  29 #ifdef __SPE__
  30
  31 /* Routines for restoring 32-bit integer registers, called by the compiler.  */
  32 /* "Exit" versions that return to the caller's caller.  */
  33
  34 HIDDEN_FUNC(_rest32gpr_14_x)    lwz 14,-72(11)
  35 HIDDEN_FUNC(_rest32gpr_15_x)    lwz 15,-68(11)
  36 HIDDEN_FUNC(_rest32gpr_16_x)    lwz 16,-64(11)
  37 HIDDEN_FUNC(_rest32gpr_17_x)    lwz 17,-60(11)
  38 HIDDEN_FUNC(_rest32gpr_18_x)    lwz 18,-56(11)
  39 HIDDEN_FUNC(_rest32gpr_19_x)    lwz 19,-52(11)
  40 HIDDEN_FUNC(_rest32gpr_20_x)    lwz 20,-48(11)
  41 HIDDEN_FUNC(_rest32gpr_21_x)    lwz 21,-44(11)
  42 HIDDEN_FUNC(_rest32gpr_22_x)    lwz 22,-40(11)
  43 HIDDEN_FUNC(_rest32gpr_23_x)    lwz 23,-36(11)
  44 HIDDEN_FUNC(_rest32gpr_24_x)    lwz 24,-32(11)
  45 HIDDEN_FUNC(_rest32gpr_25_x)    lwz 25,-28(11)
  46 HIDDEN_FUNC(_rest32gpr_26_x)    lwz 26,-24(11)
  47 HIDDEN_FUNC(_rest32gpr_27_x)    lwz 27,-20(11)
  48 HIDDEN_FUNC(_rest32gpr_28_x)    lwz 28,-16(11)
  49 HIDDEN_FUNC(_rest32gpr_29_x)    lwz 29,-12(11)
  50 HIDDEN_FUNC(_rest32gpr_30_x)    lwz 30,-8(11)
  51 HIDDEN_FUNC(_rest32gpr_31_x)    lwz 0,4(11)
  52                                 lwz 31,-4(11)
  53                                 mr 1,11
  54                                 mtlr 0
  55                                 blr
  56 FUNC_END(_rest32gpr_31_x)
  57 FUNC_END(_rest32gpr_30_x)
  58 FUNC_END(_rest32gpr_29_x)
  59 FUNC_END(_rest32gpr_28_x)
  60 FUNC_END(_rest32gpr_27_x)
  61 FUNC_END(_rest32gpr_26_x)
  62 FUNC_END(_rest32gpr_25_x)
  63 FUNC_END(_rest32gpr_24_x)
  64 FUNC_END(_rest32gpr_23_x)
  65 FUNC_END(_rest32gpr_22_x)
  66 FUNC_END(_rest32gpr_21_x)
  67 FUNC_END(_rest32gpr_20_x)
  68 FUNC_END(_rest32gpr_19_x)
  69 FUNC_END(_rest32gpr_18_x)
  70 FUNC_END(_rest32gpr_17_x)
  71 FUNC_END(_rest32gpr_16_x)
  72 FUNC_END(_rest32gpr_15_x)
  73 FUNC_END(_rest32gpr_14_x)
  74
  75 #endif