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Diffstat (limited to 'sysdeps/powerpc/powerpc32/start.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/start.S | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/sysdeps/powerpc/powerpc32/start.S b/sysdeps/powerpc/powerpc32/start.S deleted file mode 100644 index d510a56c0f..0000000000 --- a/sysdeps/powerpc/powerpc32/start.S +++ /dev/null @@ -1,95 +0,0 @@ -/* Startup code for programs linked with GNU libc. - Copyright (C) 1998-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser 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 GNU Lesser 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.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -/* We do not want .eh_frame info for crt1.o since crt1.o is linked - before crtbegin.o, the file defining __EH_FRAME_BEGIN__. */ -#undef cfi_startproc -#define cfi_startproc -#undef cfi_endproc -#define cfi_endproc - - /* These are the various addresses we require. */ -#ifdef PIC - .section ".data" -#else - .section ".rodata" -#endif - .align 2 -L(start_addresses): - .long _SDA_BASE_ - .long main - .long __libc_csu_init - .long __libc_csu_fini - ASM_SIZE_DIRECTIVE(L(start_addresses)) - - .section ".text" -ENTRY(_start) - /* Save the stack pointer, in case we're statically linked under Linux. */ - mr r9,r1 - /* Set up an initial stack frame, and clear the LR. */ - clrrwi r1,r1,4 -#ifdef PIC - SETUP_GOT_ACCESS(r13,got_label) - li r0,0 -#else - li r0,0 -#endif - stwu r1,-16(r1) - mtlr r0 - stw r0,0(r1) - /* Set r13 to point at the 'small data area', and put the address of - start_addresses in r8. Also load the GOT pointer so that new PLT - calls work, like the one to __libc_start_main. */ -#ifdef PIC - addis r30,r13,_GLOBAL_OFFSET_TABLE_-got_label@ha - addis r8,r13,L(start_addresses)-got_label@ha - addi r30,r30,_GLOBAL_OFFSET_TABLE_-got_label@l - lwzu r13, L(start_addresses)-got_label@l(r8) -#else - lis r8,L(start_addresses)@ha - lwzu r13,L(start_addresses)@l(r8) -#endif - /* and continue in libc-start, in glibc. */ - b JUMPTARGET(__libc_start_main) -END(_start) - -/* Define a symbol for the first piece of initialized data. */ - .section ".data" - .globl __data_start -__data_start: - .long 0 -weak_alias (__data_start, data_start) |