diff options
Diffstat (limited to 'gcc-4.4.3/gcc/config/rs6000/crtsavgpr.asm')
| -rw-r--r-- | gcc-4.4.3/gcc/config/rs6000/crtsavgpr.asm | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/gcc-4.4.3/gcc/config/rs6000/crtsavgpr.asm b/gcc-4.4.3/gcc/config/rs6000/crtsavgpr.asm new file mode 100644 index 000000000..6c5f67209 --- /dev/null +++ b/gcc-4.4.3/gcc/config/rs6000/crtsavgpr.asm @@ -0,0 +1,79 @@ +/* + * Special support for eabi and SVR4 + * + * Copyright (C) 1995, 1996, 1998, 2000, 2001, 2008, 2009 + * Free Software Foundation, Inc. + * Written By Michael Meissner + * 64-bit support written by David Edelsohn + * + * 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/>. + */ + +/* Do any initializations needed for the eabi environment */ + + .section ".text" + #include "ppc-asm.h" + +/* On PowerPC64 Linux, these functions are provided by the linker. */ +#ifndef __powerpc64__ + +/* Routines for saving integer registers, called by the compiler. */ +/* Called with r11 pointing to the stack header word of the caller of the */ +/* function, just beyond the end of the integer save area. */ + +HIDDEN_FUNC(_savegpr_14) stw 14,-72(11) /* save gp registers */ +HIDDEN_FUNC(_savegpr_15) stw 15,-68(11) +HIDDEN_FUNC(_savegpr_16) stw 16,-64(11) +HIDDEN_FUNC(_savegpr_17) stw 17,-60(11) +HIDDEN_FUNC(_savegpr_18) stw 18,-56(11) +HIDDEN_FUNC(_savegpr_19) stw 19,-52(11) +HIDDEN_FUNC(_savegpr_20) stw 20,-48(11) +HIDDEN_FUNC(_savegpr_21) stw 21,-44(11) +HIDDEN_FUNC(_savegpr_22) stw 22,-40(11) +HIDDEN_FUNC(_savegpr_23) stw 23,-36(11) +HIDDEN_FUNC(_savegpr_24) stw 24,-32(11) +HIDDEN_FUNC(_savegpr_25) stw 25,-28(11) +HIDDEN_FUNC(_savegpr_26) stw 26,-24(11) +HIDDEN_FUNC(_savegpr_27) stw 27,-20(11) +HIDDEN_FUNC(_savegpr_28) stw 28,-16(11) +HIDDEN_FUNC(_savegpr_29) stw 29,-12(11) +HIDDEN_FUNC(_savegpr_30) stw 30,-8(11) +HIDDEN_FUNC(_savegpr_31) stw 31,-4(11) + blr +FUNC_END(_savegpr_31) +FUNC_END(_savegpr_30) +FUNC_END(_savegpr_29) +FUNC_END(_savegpr_28) +FUNC_END(_savegpr_27) +FUNC_END(_savegpr_26) +FUNC_END(_savegpr_25) +FUNC_END(_savegpr_24) +FUNC_END(_savegpr_23) +FUNC_END(_savegpr_22) +FUNC_END(_savegpr_21) +FUNC_END(_savegpr_20) +FUNC_END(_savegpr_19) +FUNC_END(_savegpr_18) +FUNC_END(_savegpr_17) +FUNC_END(_savegpr_16) +FUNC_END(_savegpr_15) +FUNC_END(_savegpr_14) + +#endif |