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Diffstat (limited to 'libgloss/m68hc11/crt0.S')
| -rw-r--r-- | libgloss/m68hc11/crt0.S | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/libgloss/m68hc11/crt0.S b/libgloss/m68hc11/crt0.S deleted file mode 100644 index 73dd2171c..000000000 --- a/libgloss/m68hc11/crt0.S +++ /dev/null @@ -1,69 +0,0 @@ -/* Startup code for M68HC11/M68HC12. - * Copyright (C) 1999, 2000, 2001, 2002 Stephane Carrez (stcarrez@nerim.fr) - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -;----------------------------------------- -; startup code -;----------------------------------------- - .file "crt0.s" - -;; -;; -;; 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 overriden 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 - .globl __map_data_section - .globl __init_bss_section - |