Home | History | Annotate | Line # | Download | only in rs6000
crtsavevr.S revision 1.10 
      1 /* Routines for saving vector registers.
      2 
      3    Copyright (C) 2012-2022 Free Software Foundation, Inc.
      4    Written by Alan Modra, IBM
      5 
      6    This file is free software; you can redistribute it and/or modify it
      7    under the terms of the GNU General Public License as published by the
      8    Free Software Foundation; either version 3, or (at your option) any
      9    later version.
     10 
     11    This file is distributed in the hope that it will be useful, but
     12    WITHOUT ANY WARRANTY; without even the implied warranty of
     13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     14    General Public License for more details.
     15 
     16    Under Section 7 of GPL version 3, you are granted additional
     17    permissions described in the GCC Runtime Library Exception, version
     18    3.1, as published by the Free Software Foundation.
     19 
     20    You should have received a copy of the GNU General Public License and
     21    a copy of the GCC Runtime Library Exception along with this program;
     22    see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
     23    <http://www.gnu.org/licenses/>.  */
     24 
     25 /* On PowerPC64 Linux, these functions are provided by the linker.  */
     26 #ifndef __powerpc64__
     27 
     28 #undef __ALTIVEC__
     29 #define __ALTIVEC__ 1
     30 	#include "ppc-asm.h"
     31 
     32 /* Called with r0 pointing just beyond the end of the vector save area.  */
     33 
     34 	.machine altivec
     35 	.section ".text"
     36 CFI_STARTPROC
     37 HIDDEN_FUNC(_savevr_20)
     38 	li r11,-192
     39 	stvx v20,r11,r0
     40 HIDDEN_FUNC(_savevr_21)
     41 	li r11,-176
     42 	stvx v21,r11,r0
     43 HIDDEN_FUNC(_savevr_22)
     44 	li r11,-160
     45 	stvx v22,r11,r0
     46 HIDDEN_FUNC(_savevr_23)
     47 	li r11,-144
     48 	stvx v23,r11,r0
     49 HIDDEN_FUNC(_savevr_24)
     50 	li r11,-128
     51 	stvx v24,r11,r0
     52 HIDDEN_FUNC(_savevr_25)
     53 	li r11,-112
     54 	stvx v25,r11,r0
     55 HIDDEN_FUNC(_savevr_26)
     56 	li r11,-96
     57 	stvx v26,r11,r0
     58 HIDDEN_FUNC(_savevr_27)
     59 	li r11,-80
     60 	stvx v27,r11,r0
     61 HIDDEN_FUNC(_savevr_28)
     62 	li r11,-64
     63 	stvx v28,r11,r0
     64 HIDDEN_FUNC(_savevr_29)
     65 	li r11,-48
     66 	stvx v29,r11,r0
     67 HIDDEN_FUNC(_savevr_30)
     68 	li r11,-32
     69 	stvx v30,r11,r0
     70 HIDDEN_FUNC(_savevr_31)
     71 	li r11,-16
     72 	stvx v31,r11,r0
     73 	blr
     74 FUNC_END(_savevr_31)
     75 FUNC_END(_savevr_30)
     76 FUNC_END(_savevr_29)
     77 FUNC_END(_savevr_28)
     78 FUNC_END(_savevr_27)
     79 FUNC_END(_savevr_26)
     80 FUNC_END(_savevr_25)
     81 FUNC_END(_savevr_24)
     82 FUNC_END(_savevr_23)
     83 FUNC_END(_savevr_22)
     84 FUNC_END(_savevr_21)
     85 FUNC_END(_savevr_20)
     86 CFI_ENDPROC
     87 
     88 #endif
     89