sysdeps/powerpc/gprrest1.S

   1 /* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, write to the Free
  16    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17    02111-1307 USA.  */
  18
  19 /*
  20     General Purpose Register (GPR) restore routine
  21     when Floating Point Registers (FPRs) are saved
  22 */
  23
  24 #include <sysdep.h>
  25
  26 ENTRY(_restgpr1_all)
  27                 ASM_GLOBAL_DIRECTIVE    C_TEXT(_restgpr1_13)
  28 C_TEXT(_restgpr1_13):   lwz     r13,-76(r12)
  29                 ASM_GLOBAL_DIRECTIVE    C_TEXT(_restgpr1_14)
  30 C_TEXT(_restgpr1_14):   lwz     r14,-72(r12)
  31                 ASM_GLOBAL_DIRECTIVE    C_TEXT(_restgpr1_15)
  32 C_TEXT(_restgpr1_15):   lwz     r15,-68(r12)
  33                 ASM_GLOBAL_DIRECTIVE    C_TEXT(_restgpr1_16)
  34 C_TEXT(_restgpr1_16):   lwz     r16,-64(r12)
  35                 ASM_GLOBAL_DIRECTIVE    C_TEXT(_restgpr1_17)
  36 C_TEXT(_restgpr1_17):   lwz     r17,-60(r12)
  37                 ASM_GLOBAL_DIRECTIVE    C_TEXT(_restgpr1_18)
  38 C_TEXT(_restgpr1_18):   lwz     r18,-56(r12)
  39                 ASM_GLOBAL_DIRECTIVE    C_TEXT(_restgpr1_19)
  40 C_TEXT(_restgpr1_19):   lwz     r19,-52(r12)
  41                 ASM_GLOBAL_DIRECTIVE    C_TEXT(_restgpr1_20)
  42 C_TEXT(_restgpr1_20):   lwz     r20,-48(r12)
  43                 ASM_GLOBAL_DIRECTIVE    C_TEXT(_restgpr1_21)
  44 C_TEXT(_restgpr1_21):   lwz     r21,-44(r12)
  45                 ASM_GLOBAL_DIRECTIVE    C_TEXT(_restgpr1_22)
  46 C_TEXT(_restgpr1_22):   lwz     r22,-40(r12)
  47                 ASM_GLOBAL_DIRECTIVE    C_TEXT(_restgpr1_23)
  48 C_TEXT(_restgpr1_23):   lwz     r23,-36(r12)
  49                 ASM_GLOBAL_DIRECTIVE    C_TEXT(_restgpr1_24)
  50 C_TEXT(_restgpr1_24):   lwz     r24,-32(r12)
  51                 ASM_GLOBAL_DIRECTIVE    C_TEXT(_restgpr1_25)
  52 C_TEXT(_restgpr1_25):   lwz     r25,-28(r12)
  53                 ASM_GLOBAL_DIRECTIVE    C_TEXT(_restgpr1_26)
  54 C_TEXT(_restgpr1_26):   lwz     r26,-24(r12)
  55                 ASM_GLOBAL_DIRECTIVE    C_TEXT(_restgpr1_27)
  56 C_TEXT(_restgpr1_27):   lwz     r27,-20(r12)
  57                 ASM_GLOBAL_DIRECTIVE    C_TEXT(_restgpr1_28)
  58 C_TEXT(_restgpr1_28):   lwz     r28,-16(r12)
  59                 ASM_GLOBAL_DIRECTIVE    C_TEXT(_restgpr1_29)
  60 C_TEXT(_restgpr1_29):   lwz     r29,-12(r12)    #restore r29
  61                         lwz     r30,-8(r12)     #restore r30
  62                         lwz     r31,-4(r12)     #restore r31
  63                         blr                     #return