Mercurial > hg > CbC > CbC_gcc
diff gcc/config/rs6000/crtresxfpr.asm @ 0:a06113de4d67
first commit
author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
parents | |
children | 77e2b8dfacca |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/config/rs6000/crtresxfpr.asm Fri Jul 17 14:47:48 2009 +0900 @@ -0,0 +1,84 @@ +/* + * 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 restoring floating point 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 floating point save area. */ +/* In addition to restoring the fp registers, it will return to the caller's */ +/* caller */ + +HIDDEN_FUNC(_restfpr_14_x) lfd 14,-144(11) /* restore fp registers */ +HIDDEN_FUNC(_restfpr_15_x) lfd 15,-136(11) +HIDDEN_FUNC(_restfpr_16_x) lfd 16,-128(11) +HIDDEN_FUNC(_restfpr_17_x) lfd 17,-120(11) +HIDDEN_FUNC(_restfpr_18_x) lfd 18,-112(11) +HIDDEN_FUNC(_restfpr_19_x) lfd 19,-104(11) +HIDDEN_FUNC(_restfpr_20_x) lfd 20,-96(11) +HIDDEN_FUNC(_restfpr_21_x) lfd 21,-88(11) +HIDDEN_FUNC(_restfpr_22_x) lfd 22,-80(11) +HIDDEN_FUNC(_restfpr_23_x) lfd 23,-72(11) +HIDDEN_FUNC(_restfpr_24_x) lfd 24,-64(11) +HIDDEN_FUNC(_restfpr_25_x) lfd 25,-56(11) +HIDDEN_FUNC(_restfpr_26_x) lfd 26,-48(11) +HIDDEN_FUNC(_restfpr_27_x) lfd 27,-40(11) +HIDDEN_FUNC(_restfpr_28_x) lfd 28,-32(11) +HIDDEN_FUNC(_restfpr_29_x) lfd 29,-24(11) +HIDDEN_FUNC(_restfpr_30_x) lfd 30,-16(11) +HIDDEN_FUNC(_restfpr_31_x) lwz 0,4(11) + lfd 31,-8(11) + mtlr 0 + mr 1,11 + blr +FUNC_END(_restfpr_31_x) +FUNC_END(_restfpr_30_x) +FUNC_END(_restfpr_29_x) +FUNC_END(_restfpr_28_x) +FUNC_END(_restfpr_27_x) +FUNC_END(_restfpr_26_x) +FUNC_END(_restfpr_25_x) +FUNC_END(_restfpr_24_x) +FUNC_END(_restfpr_23_x) +FUNC_END(_restfpr_22_x) +FUNC_END(_restfpr_21_x) +FUNC_END(_restfpr_20_x) +FUNC_END(_restfpr_19_x) +FUNC_END(_restfpr_18_x) +FUNC_END(_restfpr_17_x) +FUNC_END(_restfpr_16_x) +FUNC_END(_restfpr_15_x) +FUNC_END(_restfpr_14_x) + +#endif