diff options
Diffstat (limited to 'libc/sysdeps/linux/v850/crt0.S')
| -rw-r--r-- | libc/sysdeps/linux/v850/crt0.S | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/libc/sysdeps/linux/v850/crt0.S b/libc/sysdeps/linux/v850/crt0.S deleted file mode 100644 index 11d7bb5aa..000000000 --- a/libc/sysdeps/linux/v850/crt0.S +++ /dev/null @@ -1,57 +0,0 @@ -/* - * libc/sysdeps/linux/v850/crt0.S -- Initial program entry point for linux/v850 - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU Lesser - * General Public License. See the file COPYING.LIB in the main - * directory of this archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#include <clinkage.h> - -/* Upon entry, the stack contains the following data: - argc, argv[0], ..., argv[argc-1], 0, envp[0], ..., 0 -*/ - - .text -C_ENTRY(start): - ld.w 0[sp], r6 // Arg 0: argc - - addi 4, sp, r7 // Arg 1: argv - - mov r7, r8 // Arg 2: envp - mov r6, r10 // skip argc elements to get envp start - add 1, r10 // ...plus the NULL at the end of argv - shl 2, r10 // Convert to byte-count to skip - add r10, r8 - - // Load CTBP register - mov hilo(C_SYMBOL_NAME(_ctbp)), r19 - ldsr r19, ctbp - - // Load GP - mov hilo(C_SYMBOL_NAME(_gp)), gp - - // tail-call uclibc's startup routine - addi -24, sp, sp // Stack space reserved for args - jr C_SYMBOL_NAME(__uClibc_main) - - -/* Stick in a dummy reference to `main', so that if an application - is linking when the `main' function is in a static library (.a) - we can be sure that `main' actually gets linked in. */ -L_dummy_main_reference: - .long C_SYMBOL_NAME(main) - -/* Define a symbol for the first piece of initialized data. */ - .data - .globl __data_start -__data_start: - .long 0 - .weak data_start - data_start = __data_start - |