/* * Special support for eabi and SVR4 * * Copyright (C) 1995-2024 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 * . */ /* Do any initializations needed for the eabi environment */ .machine ppc .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