diff options
Diffstat (limited to 'gcc-4.9/libgcc/config/rs6000/crtsavevr.S')
-rw-r--r-- | gcc-4.9/libgcc/config/rs6000/crtsavevr.S | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/gcc-4.9/libgcc/config/rs6000/crtsavevr.S b/gcc-4.9/libgcc/config/rs6000/crtsavevr.S new file mode 100644 index 000000000..802b69cda --- /dev/null +++ b/gcc-4.9/libgcc/config/rs6000/crtsavevr.S @@ -0,0 +1,87 @@ +/* Routines for saving vector registers. + + Copyright (C) 2012-2014 Free Software Foundation, Inc. + Written by Alan Modra, IBM + + This file is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by the + Free Software Foundation; either version 3, or (at your option) any + later version. + + This file is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + Under Section 7 of GPL version 3, you are granted additional + permissions described in the GCC Runtime Library Exception, version + 3.1, as published by the Free Software Foundation. + + You should have received a copy of the GNU General Public License and + a copy of the GCC Runtime Library Exception along with this program; + see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + <http://www.gnu.org/licenses/>. */ + +/* On PowerPC64 Linux, these functions are provided by the linker. */ +#ifndef __powerpc64__ + +#undef __ALTIVEC__ +#define __ALTIVEC__ 1 + #include "ppc-asm.h" + +/* Called with r0 pointing just beyond the end of the vector save area. */ + + .section ".text" +CFI_STARTPROC +HIDDEN_FUNC(_savevr_20) + li r11,-192 + stvx v20,r11,r0 +HIDDEN_FUNC(_savevr_21) + li r11,-176 + stvx v21,r11,r0 +HIDDEN_FUNC(_savevr_22) + li r11,-160 + stvx v22,r11,r0 +HIDDEN_FUNC(_savevr_23) + li r11,-144 + stvx v23,r11,r0 +HIDDEN_FUNC(_savevr_24) + li r11,-128 + stvx v24,r11,r0 +HIDDEN_FUNC(_savevr_25) + li r11,-112 + stvx v25,r11,r0 +HIDDEN_FUNC(_savevr_26) + li r11,-96 + stvx v26,r11,r0 +HIDDEN_FUNC(_savevr_27) + li r11,-80 + stvx v27,r11,r0 +HIDDEN_FUNC(_savevr_28) + li r11,-64 + stvx v28,r11,r0 +HIDDEN_FUNC(_savevr_29) + li r11,-48 + stvx v29,r11,r0 +HIDDEN_FUNC(_savevr_30) + li r11,-32 + stvx v30,r11,r0 +HIDDEN_FUNC(_savevr_31) + li r11,-16 + stvx v31,r11,r0 + blr +FUNC_END(_savevr_31) +FUNC_END(_savevr_30) +FUNC_END(_savevr_29) +FUNC_END(_savevr_28) +FUNC_END(_savevr_27) +FUNC_END(_savevr_26) +FUNC_END(_savevr_25) +FUNC_END(_savevr_24) +FUNC_END(_savevr_23) +FUNC_END(_savevr_22) +FUNC_END(_savevr_21) +FUNC_END(_savevr_20) +CFI_ENDPROC + +#endif |