diff options
Diffstat (limited to 'gcc/config/m68hc11/m68hc11-crt0.S')
| -rw-r--r-- | gcc/config/m68hc11/m68hc11-crt0.S | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/gcc/config/m68hc11/m68hc11-crt0.S b/gcc/config/m68hc11/m68hc11-crt0.S deleted file mode 100644 index 429ab0f270d..00000000000 --- a/gcc/config/m68hc11/m68hc11-crt0.S +++ /dev/null @@ -1,86 +0,0 @@ -/* Startup code for M68HC11. - Copyright (C) 1999, 2000, 2002, 2008, 2009 Free Software Foundation, Inc. - -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 -<http://www.gnu.org/licenses/>. */ - -;----------------------------------------- -; startup code -;----------------------------------------- - -#ifdef __HAVE_SHORT_INT__ - .mode mshort -#else - .mode mlong -#endif - -#if defined(__USE_RTC__) && defined(mc68hc12) - .macro jsr name - call \name - .endm -#endif -;; -;; -;; The linker concatenate the .install* sections in the following order: -;; -;; .install0 Setup the stack pointer -;; .install1 Place holder for applications -;; .install2 Optional installation of data section in memory -;; .install3 Place holder for applications -;; .install4 Invokes the main -;; - .sect .install0,"ax",@progbits - .globl _start - -_start: -;; -;; At this step, the stack is not initialized and interrupts are masked. -;; Applications only have 64 cycles to initialize some registers. -;; -;; To have a generic/configurable startup, initialize the stack to -;; the end of some memory region. The _stack symbol is defined by -;; the linker. -;; - lds #_stack - - .sect .install2,"ax",@progbits -;; -;; Call a specific initialization operation. The default is empty. -;; It can be overridden by applications. It is intended to initialize -;; the 68hc11 registers. Function prototype is: -;; -;; int __premain(void); -;; - jsr __premain - -;; -;; -;; - .sect .install4,"ax",@progbits - jsr main -fatal: - jsr exit - bra fatal - -;----------------------------------------- -; end startup code -;----------------------------------------- -;; Force loading of data section mapping and bss clear - .2byte __map_data_section - .2byte __init_bss_section |