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-rw-r--r--c/src/lib/libbsp/m68k/ods68302/start/debugreset.S107
1 files changed, 0 insertions, 107 deletions
diff --git a/c/src/lib/libbsp/m68k/ods68302/start/debugreset.S b/c/src/lib/libbsp/m68k/ods68302/start/debugreset.S
deleted file mode 100644
index 74049191c4..0000000000
--- a/c/src/lib/libbsp/m68k/ods68302/start/debugreset.S
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * $Id$
- *
- * Re-written the gen68302 start-up code.
- *
- * Uses gas syntax only, removed the OAR asm.h.
- *
- * Supplies a complete vector table in ROM.
- *
- * Manages all vectors with seperate handlers to trap unhandled
- * execptions.
- *
- * Uses the target specific header file to get the runtime
- * configuration
- *
- * COPYRIGHT (c) 1996
- * Objective Design Systems Pty Ltd (ODS)
- *
- * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
- * On-Line Applications Research Corporation (OAR).
- * All rights assigned to U.S. Government, 1994.
- *
- * This material may be reproduced by or for the U.S. Government pursuant
- * to the copyright license under the clause at DFARS 252.227-7013. This
- * notice must appear in all copies of this file and its derivatives.
- *
- */
-
-|
-| Entry from debugger
-|
- .sect .text
-
-|
-| Start
-|
-| Entered from a hardware reset.
-|
-
- .global start | Default entry point for GNU
-start:
-
- move.w #0x2700,%sr | Disable all interrupts
-
- |
- | zero out uninitialized data area
- |
-
-zerobss:
- moveal #end,%a0 | find end of .bss
- moveal #bss_start,%a1 | find beginning of .bss
- moveq #0,%d0
-
-zerobss_loop:
-
- movel %d0,%a1@+ | to zero out uninitialized
- cmpal %a0,%a1
- jlt zerobss_loop | loop until _end reached
-
- movel #end,%d0 | d0 = end of bss/start of heap
- addl #heap_size,%d0 | d0 = end of heap
-
- movel %d0,stack_start | Save for brk() routine
- addl #stack_size,%d0 | make room for stack
- andl #0xffffffc0,%d0 | align it on 16 byte boundary
-
- movw #0x3700,%sr | SUPV MODE,INTERRUPTS OFF!!!
- movel %d0,%a7 | set master stack pointer
- movel %d0,%a6 | set base pointer
-
- jsr boot_phase_3
-
-|
-| Initialised data
-|
-
- .sect .data
-
- .global start_frame
-
-start_frame:
- .space 4,0
-
- .global stack_start
-
-stack_start:
- .space 4,0
-
-|
-| Uninitialised data
-|
-
- .sect .bss
-
- .global environ
- .align 2
-
-environ:
- .long 0
-
- .global heap_size
- .set heap_size,0x2000
-
- .global stack_size
- .set stack_size,0x1000
-
-