diff options
Diffstat (limited to 'libc/sysdeps/linux/sh64/crt0.S')
| -rw-r--r-- | libc/sysdeps/linux/sh64/crt0.S | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/libc/sysdeps/linux/sh64/crt0.S b/libc/sysdeps/linux/sh64/crt0.S deleted file mode 100644 index 271dfbaca..000000000 --- a/libc/sysdeps/linux/sh64/crt0.S +++ /dev/null @@ -1,86 +0,0 @@ -/* Startup code for SH5 & ELF. - Copyright (C) 1999 Free Software Foundation, Inc. - Copyright (C) 2001 Hewlett-Packard Australia - - 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 Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* This is the canonical entry point, usually the first thing in the text - segment. - - At this entry point, most registers' values are unspecified, except: - - sp The stack contains the arguments and environment: - 0(sp) argc - 4(sp) argv[0] - ... - (4*argc)(sp) NULL - (4*(argc+1))(sp) envp[0] - ... - NULL -*/ - - .file "crt0.S" - - .globl _start - .globl __main - - .type __uClibc_start_main,@function - - .section .text64,"xa" - .align 2 /* 2^2 = 4 */ - -_start: - /* Clear the frame pointer since this is the outermost frame. */ -### mov #0, r14 # qqq - - /* Pop argc off the stack and save a pointer to argv */ - ld.l r15, 0, r2 /* argc */ - addi r15, 4, r3 /* argv */ - - /* set up the value for the environment pointer r4 = (argc+1)*4+argv */ - addi r2, 1, r4 /* envp = argc + 1 */ - shlli r4, 2, r4 /* envp = envp * 4 */ - add r3, r4, r4 /* envp = envp + argv */ - - /* call main() */ - movi __uClibc_start_main,r17 - ptabs/l r17,tr0 - blink tr0,r18 - - /* should never get here....*/ -### movi abort@lh,r17 -### shori abort@ll,r17 - ptabs/l r17,tr0 - blink tr0,r63 /* call abort() => (r63) do not come back ... */ - - /* - * The following is a stub to stop the GNU toolchain - * from calling its C-RTL initialization routines. - */ -__main: - ptabs/l r18,tr0 - blink tr0,r63 - -/* 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 - |