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      1 /*
      2  * Special support for eabi and SVR4
      3  *
      4  *   Copyright (C) 1995-2024 Free Software Foundation, Inc.
      5  *   Written By Michael Meissner
      6  *   64-bit support written by David Edelsohn
      7  *
      8  * This file is free software; you can redistribute it and/or modify it
      9  * under the terms of the GNU General Public License as published by the
     10  * Free Software Foundation; either version 3, or (at your option) any
     11  * later version.
     12  *
     13  * This file is distributed in the hope that it will be useful, but
     14  * WITHOUT ANY WARRANTY; without even the implied warranty of
     15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     16  * General Public License for more details.
     17  *
     18  * Under Section 7 of GPL version 3, you are granted additional
     19  * permissions described in the GCC Runtime Library Exception, version
     20  * 3.1, as published by the Free Software Foundation.
     21  *
     22  * You should have received a copy of the GNU General Public License and
     23  * a copy of the GCC Runtime Library Exception along with this program;
     24  * see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
     25  * <http://www.gnu.org/licenses/>.
     26  */
     27 
     28 /* Do any initializations needed for the eabi environment */
     29 
     30 	.machine ppc
     31 	.section ".text"
     32 	#include "ppc-asm.h"
     33 
     34 /* On PowerPC64 Linux, these functions are provided by the linker.  */
     35 #ifndef __powerpc64__
     36 
     37 /* Routines for restoring floating point registers, called by the compiler.  */
     38 /* Called with r11 pointing to the stack header word of the caller of the */
     39 /* function, just beyond the end of the floating point save area.  */
     40 
     41 CFI_STARTPROC
     42 HIDDEN_FUNC(_restfpr_14)	lfd	14,-144(11)	/* restore fp registers */
     43 HIDDEN_FUNC(_restfpr_15)	lfd	15,-136(11)
     44 HIDDEN_FUNC(_restfpr_16)	lfd	16,-128(11)
     45 HIDDEN_FUNC(_restfpr_17)	lfd	17,-120(11)
     46 HIDDEN_FUNC(_restfpr_18)	lfd	18,-112(11)
     47 HIDDEN_FUNC(_restfpr_19)	lfd	19,-104(11)
     48 HIDDEN_FUNC(_restfpr_20)	lfd	20,-96(11)
     49 HIDDEN_FUNC(_restfpr_21)	lfd	21,-88(11)
     50 HIDDEN_FUNC(_restfpr_22)	lfd	22,-80(11)
     51 HIDDEN_FUNC(_restfpr_23)	lfd	23,-72(11)
     52 HIDDEN_FUNC(_restfpr_24)	lfd	24,-64(11)
     53 HIDDEN_FUNC(_restfpr_25)	lfd	25,-56(11)
     54 HIDDEN_FUNC(_restfpr_26)	lfd	26,-48(11)
     55 HIDDEN_FUNC(_restfpr_27)	lfd	27,-40(11)
     56 HIDDEN_FUNC(_restfpr_28)	lfd	28,-32(11)
     57 HIDDEN_FUNC(_restfpr_29)	lfd	29,-24(11)
     58 HIDDEN_FUNC(_restfpr_30)	lfd	30,-16(11)
     59 HIDDEN_FUNC(_restfpr_31)	lfd	31,-8(11)
     60 			blr
     61 FUNC_END(_restfpr_31)
     62 FUNC_END(_restfpr_30)
     63 FUNC_END(_restfpr_29)
     64 FUNC_END(_restfpr_28)
     65 FUNC_END(_restfpr_27)
     66 FUNC_END(_restfpr_26)
     67 FUNC_END(_restfpr_25)
     68 FUNC_END(_restfpr_24)
     69 FUNC_END(_restfpr_23)
     70 FUNC_END(_restfpr_22)
     71 FUNC_END(_restfpr_21)
     72 FUNC_END(_restfpr_20)
     73 FUNC_END(_restfpr_19)
     74 FUNC_END(_restfpr_18)
     75 FUNC_END(_restfpr_17)
     76 FUNC_END(_restfpr_16)
     77 FUNC_END(_restfpr_15)
     78 FUNC_END(_restfpr_14)
     79 CFI_ENDPROC
     80 
     81 #endif
     82