mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-03 07:07:20 +00:00
127 lines
3.7 KiB
ArmAsm
127 lines
3.7 KiB
ArmAsm
|
/*
|
||
|
|
* 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 */
|
||
|
|
|
||
|
|
CFI_STARTPROC
|
||
|
|
CFI_DEF_CFA_REGISTER (11)
|
||
|
|
CFI_OFFSET (65, 4)
|
||
|
|
CFI_OFFSET (46, -144)
|
||
|
|
CFI_OFFSET (47, -136)
|
||
|
|
CFI_OFFSET (48, -128)
|
||
|
|
CFI_OFFSET (49, -120)
|
||
|
|
CFI_OFFSET (50, -112)
|
||
|
|
CFI_OFFSET (51, -104)
|
||
|
|
CFI_OFFSET (52, -96)
|
||
|
|
CFI_OFFSET (53, -88)
|
||
|
|
CFI_OFFSET (54, -80)
|
||
|
|
CFI_OFFSET (55, -72)
|
||
|
|
CFI_OFFSET (56, -64)
|
||
|
|
CFI_OFFSET (57, -56)
|
||
|
|
CFI_OFFSET (58, -48)
|
||
|
|
CFI_OFFSET (59, -40)
|
||
|
|
CFI_OFFSET (60, -32)
|
||
|
|
CFI_OFFSET (61, -24)
|
||
|
|
CFI_OFFSET (62, -16)
|
||
|
|
CFI_OFFSET (63, -8)
|
||
|
|
HIDDEN_FUNC(_restfpr_14_x) lfd 14,-144(11) /* restore fp registers */
|
||
|
|
CFI_RESTORE (46)
|
||
|
|
HIDDEN_FUNC(_restfpr_15_x) lfd 15,-136(11)
|
||
|
|
CFI_RESTORE (47)
|
||
|
|
HIDDEN_FUNC(_restfpr_16_x) lfd 16,-128(11)
|
||
|
|
CFI_RESTORE (48)
|
||
|
|
HIDDEN_FUNC(_restfpr_17_x) lfd 17,-120(11)
|
||
|
|
CFI_RESTORE (49)
|
||
|
|
HIDDEN_FUNC(_restfpr_18_x) lfd 18,-112(11)
|
||
|
|
CFI_RESTORE (50)
|
||
|
|
HIDDEN_FUNC(_restfpr_19_x) lfd 19,-104(11)
|
||
|
|
CFI_RESTORE (51)
|
||
|
|
HIDDEN_FUNC(_restfpr_20_x) lfd 20,-96(11)
|
||
|
|
CFI_RESTORE (52)
|
||
|
|
HIDDEN_FUNC(_restfpr_21_x) lfd 21,-88(11)
|
||
|
|
CFI_RESTORE (53)
|
||
|
|
HIDDEN_FUNC(_restfpr_22_x) lfd 22,-80(11)
|
||
|
|
CFI_RESTORE (54)
|
||
|
|
HIDDEN_FUNC(_restfpr_23_x) lfd 23,-72(11)
|
||
|
|
CFI_RESTORE (55)
|
||
|
|
HIDDEN_FUNC(_restfpr_24_x) lfd 24,-64(11)
|
||
|
|
CFI_RESTORE (56)
|
||
|
|
HIDDEN_FUNC(_restfpr_25_x) lfd 25,-56(11)
|
||
|
|
CFI_RESTORE (57)
|
||
|
|
HIDDEN_FUNC(_restfpr_26_x) lfd 26,-48(11)
|
||
|
|
CFI_RESTORE (58)
|
||
|
|
HIDDEN_FUNC(_restfpr_27_x) lfd 27,-40(11)
|
||
|
|
CFI_RESTORE (59)
|
||
|
|
HIDDEN_FUNC(_restfpr_28_x) lfd 28,-32(11)
|
||
|
|
CFI_RESTORE (60)
|
||
|
|
HIDDEN_FUNC(_restfpr_29_x) lfd 29,-24(11)
|
||
|
|
CFI_RESTORE (61)
|
||
|
|
HIDDEN_FUNC(_restfpr_30_x) lfd 30,-16(11)
|
||
|
|
CFI_RESTORE (62)
|
||
|
|
HIDDEN_FUNC(_restfpr_31_x) lwz 0,4(11)
|
||
|
|
lfd 31,-8(11)
|
||
|
|
CFI_RESTORE (63)
|
||
|
|
mtlr 0
|
||
|
|
CFI_RESTORE (65)
|
||
|
|
mr 1,11
|
||
|
|
CFI_DEF_CFA_REGISTER (1)
|
||
|
|
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)
|
||
|
|
CFI_ENDPROC
|
||
|
|
|
||
|
|
#endif
|