Current Path : /usr/src/contrib/gcc/config/rs6000/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //usr/src/contrib/gcc/config/rs6000/crtsavres.asm |
/* * Special support for eabi and SVR4 * * Copyright (C) 1995, 1996, 1998, 2000, 2001 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 2, or (at your option) any * later version. * * In addition to the permissions in the GNU General Public License, the * Free Software Foundation gives you unlimited permission to link the * compiled version of this file with other programs, and to distribute * those programs without any restriction coming from the use of this * file. (The General Public License restrictions do apply in other * respects; for example, they cover modification of the file, and * distribution when not linked into another program.) * * 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. * * You should have received a copy of the GNU General Public License * along with this program; see the file COPYING. If not, write to * the Free Software Foundation, 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. * * As a special exception, if you link this library with files * compiled with GCC to produce an executable, this does not cause * the resulting executable to be covered by the GNU General Public License. * This exception does not however invalidate any other reasons why * the executable file might be covered by the GNU General Public License. */ /* Do any initializations needed for the eabi environment */ .file "crtsavres.asm" .section ".text" #include "ppc-asm.h" /* On PowerPC64 Linux, these functions are provided by the linker. */ #ifndef __powerpc64__ /* Routines for saving 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. */ FUNC_START(_savefpr_14) stfd 14,-144(11) /* save fp registers */ FUNC_START(_savefpr_15) stfd 15,-136(11) FUNC_START(_savefpr_16) stfd 16,-128(11) FUNC_START(_savefpr_17) stfd 17,-120(11) FUNC_START(_savefpr_18) stfd 18,-112(11) FUNC_START(_savefpr_19) stfd 19,-104(11) FUNC_START(_savefpr_20) stfd 20,-96(11) FUNC_START(_savefpr_21) stfd 21,-88(11) FUNC_START(_savefpr_22) stfd 22,-80(11) FUNC_START(_savefpr_23) stfd 23,-72(11) FUNC_START(_savefpr_24) stfd 24,-64(11) FUNC_START(_savefpr_25) stfd 25,-56(11) FUNC_START(_savefpr_26) stfd 26,-48(11) FUNC_START(_savefpr_27) stfd 27,-40(11) FUNC_START(_savefpr_28) stfd 28,-32(11) FUNC_START(_savefpr_29) stfd 29,-24(11) FUNC_START(_savefpr_30) stfd 30,-16(11) FUNC_START(_savefpr_31) stfd 31,-8(11) blr FUNC_END(_savefpr_31) FUNC_END(_savefpr_30) FUNC_END(_savefpr_29) FUNC_END(_savefpr_28) FUNC_END(_savefpr_27) FUNC_END(_savefpr_26) FUNC_END(_savefpr_25) FUNC_END(_savefpr_24) FUNC_END(_savefpr_23) FUNC_END(_savefpr_22) FUNC_END(_savefpr_21) FUNC_END(_savefpr_20) FUNC_END(_savefpr_19) FUNC_END(_savefpr_18) FUNC_END(_savefpr_17) FUNC_END(_savefpr_16) FUNC_END(_savefpr_15) FUNC_END(_savefpr_14) /* 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. */ FUNC_START(_savegpr_14) stw 14,-72(11) /* save gp registers */ FUNC_START(_savegpr_15) stw 15,-68(11) FUNC_START(_savegpr_16) stw 16,-64(11) FUNC_START(_savegpr_17) stw 17,-60(11) FUNC_START(_savegpr_18) stw 18,-56(11) FUNC_START(_savegpr_19) stw 19,-52(11) FUNC_START(_savegpr_20) stw 20,-48(11) FUNC_START(_savegpr_21) stw 21,-44(11) FUNC_START(_savegpr_22) stw 22,-40(11) FUNC_START(_savegpr_23) stw 23,-36(11) FUNC_START(_savegpr_24) stw 24,-32(11) FUNC_START(_savegpr_25) stw 25,-28(11) FUNC_START(_savegpr_26) stw 26,-24(11) FUNC_START(_savegpr_27) stw 27,-20(11) FUNC_START(_savegpr_28) stw 28,-16(11) FUNC_START(_savegpr_29) stw 29,-12(11) FUNC_START(_savegpr_30) stw 30,-8(11) FUNC_START(_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) /* 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. */ FUNC_START(_restfpr_14) lfd 14,-144(11) /* restore fp registers */ FUNC_START(_restfpr_15) lfd 15,-136(11) FUNC_START(_restfpr_16) lfd 16,-128(11) FUNC_START(_restfpr_17) lfd 17,-120(11) FUNC_START(_restfpr_18) lfd 18,-112(11) FUNC_START(_restfpr_19) lfd 19,-104(11) FUNC_START(_restfpr_20) lfd 20,-96(11) FUNC_START(_restfpr_21) lfd 21,-88(11) FUNC_START(_restfpr_22) lfd 22,-80(11) FUNC_START(_restfpr_23) lfd 23,-72(11) FUNC_START(_restfpr_24) lfd 24,-64(11) FUNC_START(_restfpr_25) lfd 25,-56(11) FUNC_START(_restfpr_26) lfd 26,-48(11) FUNC_START(_restfpr_27) lfd 27,-40(11) FUNC_START(_restfpr_28) lfd 28,-32(11) FUNC_START(_restfpr_29) lfd 29,-24(11) FUNC_START(_restfpr_30) lfd 30,-16(11) FUNC_START(_restfpr_31) lfd 31,-8(11) blr FUNC_END(_restfpr_31) FUNC_END(_restfpr_30) FUNC_END(_restfpr_29) FUNC_END(_restfpr_28) FUNC_END(_restfpr_27) FUNC_END(_restfpr_26) FUNC_END(_restfpr_25) FUNC_END(_restfpr_24) FUNC_END(_restfpr_23) FUNC_END(_restfpr_22) FUNC_END(_restfpr_21) FUNC_END(_restfpr_20) FUNC_END(_restfpr_19) FUNC_END(_restfpr_18) FUNC_END(_restfpr_17) FUNC_END(_restfpr_16) FUNC_END(_restfpr_15) FUNC_END(_restfpr_14) /* Routines for restoring 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 restore area. */ FUNC_START(_restgpr_14) lwz 14,-72(11) /* restore gp registers */ FUNC_START(_restgpr_15) lwz 15,-68(11) FUNC_START(_restgpr_16) lwz 16,-64(11) FUNC_START(_restgpr_17) lwz 17,-60(11) FUNC_START(_restgpr_18) lwz 18,-56(11) FUNC_START(_restgpr_19) lwz 19,-52(11) FUNC_START(_restgpr_20) lwz 20,-48(11) FUNC_START(_restgpr_21) lwz 21,-44(11) FUNC_START(_restgpr_22) lwz 22,-40(11) FUNC_START(_restgpr_23) lwz 23,-36(11) FUNC_START(_restgpr_24) lwz 24,-32(11) FUNC_START(_restgpr_25) lwz 25,-28(11) FUNC_START(_restgpr_26) lwz 26,-24(11) FUNC_START(_restgpr_27) lwz 27,-20(11) FUNC_START(_restgpr_28) lwz 28,-16(11) FUNC_START(_restgpr_29) lwz 29,-12(11) FUNC_START(_restgpr_30) lwz 30,-8(11) FUNC_START(_restgpr_31) lwz 31,-4(11) blr FUNC_END(_restgpr_31) FUNC_END(_restgpr_30) FUNC_END(_restgpr_29) FUNC_END(_restgpr_28) FUNC_END(_restgpr_27) FUNC_END(_restgpr_26) FUNC_END(_restgpr_25) FUNC_END(_restgpr_24) FUNC_END(_restgpr_23) FUNC_END(_restgpr_22) FUNC_END(_restgpr_21) FUNC_END(_restgpr_20) FUNC_END(_restgpr_19) FUNC_END(_restgpr_18) FUNC_END(_restgpr_17) FUNC_END(_restgpr_16) FUNC_END(_restgpr_15) FUNC_END(_restgpr_14) /* 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 */ FUNC_START(_restfpr_14_x) lfd 14,-144(11) /* restore fp registers */ FUNC_START(_restfpr_15_x) lfd 15,-136(11) FUNC_START(_restfpr_16_x) lfd 16,-128(11) FUNC_START(_restfpr_17_x) lfd 17,-120(11) FUNC_START(_restfpr_18_x) lfd 18,-112(11) FUNC_START(_restfpr_19_x) lfd 19,-104(11) FUNC_START(_restfpr_20_x) lfd 20,-96(11) FUNC_START(_restfpr_21_x) lfd 21,-88(11) FUNC_START(_restfpr_22_x) lfd 22,-80(11) FUNC_START(_restfpr_23_x) lfd 23,-72(11) FUNC_START(_restfpr_24_x) lfd 24,-64(11) FUNC_START(_restfpr_25_x) lfd 25,-56(11) FUNC_START(_restfpr_26_x) lfd 26,-48(11) FUNC_START(_restfpr_27_x) lfd 27,-40(11) FUNC_START(_restfpr_28_x) lfd 28,-32(11) FUNC_START(_restfpr_29_x) lfd 29,-24(11) FUNC_START(_restfpr_30_x) lfd 30,-16(11) FUNC_START(_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) /* Routines for restoring 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 restore area. */ FUNC_START(_restgpr_14_x) lwz 14,-72(11) /* restore gp registers */ FUNC_START(_restgpr_15_x) lwz 15,-68(11) FUNC_START(_restgpr_16_x) lwz 16,-64(11) FUNC_START(_restgpr_17_x) lwz 17,-60(11) FUNC_START(_restgpr_18_x) lwz 18,-56(11) FUNC_START(_restgpr_19_x) lwz 19,-52(11) FUNC_START(_restgpr_20_x) lwz 20,-48(11) FUNC_START(_restgpr_21_x) lwz 21,-44(11) FUNC_START(_restgpr_22_x) lwz 22,-40(11) FUNC_START(_restgpr_23_x) lwz 23,-36(11) FUNC_START(_restgpr_24_x) lwz 24,-32(11) FUNC_START(_restgpr_25_x) lwz 25,-28(11) FUNC_START(_restgpr_26_x) lwz 26,-24(11) FUNC_START(_restgpr_27_x) lwz 27,-20(11) FUNC_START(_restgpr_28_x) lwz 28,-16(11) FUNC_START(_restgpr_29_x) lwz 29,-12(11) FUNC_START(_restgpr_30_x) lwz 30,-8(11) FUNC_START(_restgpr_31_x) lwz 0,4(11) lwz 31,-4(11) mtlr 0 mr 1,11 blr FUNC_END(_restgpr_31_x) FUNC_END(_restgpr_30_x) FUNC_END(_restgpr_29_x) FUNC_END(_restgpr_28_x) FUNC_END(_restgpr_27_x) FUNC_END(_restgpr_26_x) FUNC_END(_restgpr_25_x) FUNC_END(_restgpr_24_x) FUNC_END(_restgpr_23_x) FUNC_END(_restgpr_22_x) FUNC_END(_restgpr_21_x) FUNC_END(_restgpr_20_x) FUNC_END(_restgpr_19_x) FUNC_END(_restgpr_18_x) FUNC_END(_restgpr_17_x) FUNC_END(_restgpr_16_x) FUNC_END(_restgpr_15_x) FUNC_END(_restgpr_14_x) #endif .section .note.GNU-stack,"",%progbits