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authorJoel Sherrill <joel.sherrill@OARcorp.com>2004-09-29 17:25:02 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2004-09-29 17:25:02 +0000
commitc774850d227c53c35d7c99ecb390e2f02113b0fb (patch)
tree5a40759b80ec1b595aa8f76c1855baaf1347921b /c/src/lib/libbsp/i960/cvme961/start/start.S
parent2004-09-27 Greg Menke <gregory.menke@gsfc.nasa.gov> (diff)
downloadrtems-c774850d227c53c35d7c99ecb390e2f02113b0fb.tar.bz2
2004-09-29 Joel Sherrill <joel@OARcorp.com>
* .cvsignore, ChangeLog, Makefile.am, acinclude.m4, configure.ac, cvme961/.cvsignore, cvme961/ChangeLog, cvme961/Makefile.am, cvme961/bsp_specs, cvme961/configure.ac, cvme961/times, cvme961/clock/ckinit.c, cvme961/console/console.c, cvme961/include/.cvsignore, cvme961/include/bsp.h, cvme961/include/tm27.h, cvme961/shmsupp/addrconv.c, cvme961/shmsupp/getcfg.c, cvme961/shmsupp/lock.c, cvme961/shmsupp/mpisr.c, cvme961/start/start.S, cvme961/startup/bspclean.c, cvme961/startup/bspstart.c, cvme961/startup/exit.c, cvme961/startup/linkcmds, cvme961/startup/setvec.c, cvme961/timer/timer.c, cvme961/timer/timerisr.S, i960sim/.cvsignore, i960sim/ChangeLog, i960sim/Makefile.am, i960sim/bsp_specs, i960sim/configure.ac, i960sim/clock/clockdrv.c, i960sim/console/console-io.c, i960sim/console/mon-syscalls.S, i960sim/include/.cvsignore, i960sim/include/bsp.h, i960sim/include/tm27.h, i960sim/start/start.c, i960sim/startup/bspstart.c, i960sim/startup/linkcmds, rxgen960/.cvsignore, rxgen960/ChangeLog, rxgen960/Makefile.am, rxgen960/README, rxgen960/bsp_specs, rxgen960/configure.ac, rxgen960/clock/ckinit.c, rxgen960/console/concntl.h, rxgen960/console/console.c, rxgen960/console/serial.c, rxgen960/console/serial.h, rxgen960/include/.cvsignore, rxgen960/include/bsp.h, rxgen960/include/rxgen960_config.h, rxgen960/include/tm27.h, rxgen960/start/rxgen_romld.S, rxgen960/startup/asmfault.S, rxgen960/startup/asmfault.h, rxgen960/startup/asmstub.S, rxgen960/startup/asmstub.h, rxgen960/startup/bspstart.c, rxgen960/startup/cntrltbl.c, rxgen960/startup/cntrltbl.h, rxgen960/startup/dram.ld, rxgen960/startup/exit.c, rxgen960/startup/fault.c, rxgen960/startup/fault.h, rxgen960/startup/faultret.h, rxgen960/startup/flttbl.c, rxgen960/startup/flttbl.h, rxgen960/startup/frmstr.c, rxgen960/startup/frmstr.h, rxgen960/startup/i960.h, rxgen960/startup/ihandler.S, rxgen960/startup/ihandler.h, rxgen960/startup/intrtbl.c, rxgen960/startup/intrtbl.h, rxgen960/startup/kkprintf.c, rxgen960/startup/linkcmds, rxgen960/startup/linkcmds.real, rxgen960/startup/main.h, rxgen960/startup/memchnl.h, rxgen960/startup/nmi.c, rxgen960/startup/nulsystbl.c, rxgen960/startup/pmc901_memmap.h, rxgen960/startup/prcb.c, rxgen960/startup/prcb.h, rxgen960/startup/rom.ld, rxgen960/startup/rom_cntrltbl.c, rxgen960/startup/rom_ibr.c, rxgen960/startup/rom_ibr.h, rxgen960/startup/rom_prcb.c, rxgen960/startup/rommon.h, rxgen960/startup/sctns.c, rxgen960/startup/sctns.h, rxgen960/startup/setvec.c, rxgen960/startup/systbl.c, rxgen960/startup/systbl.h, rxgen960/startup/time.h, rxgen960/timer/timer.c, rxgen960/timer/timerisr.S: Removed.
Diffstat (limited to '')
-rw-r--r--c/src/lib/libbsp/i960/cvme961/start/start.S109
1 files changed, 0 insertions, 109 deletions
diff --git a/c/src/lib/libbsp/i960/cvme961/start/start.S b/c/src/lib/libbsp/i960/cvme961/start/start.S
deleted file mode 100644
index 8a6d3d9161..0000000000
--- a/c/src/lib/libbsp/i960/cvme961/start/start.S
+++ /dev/null
@@ -1,109 +0,0 @@
-/* entry.s
- *
- * This file contains the entry point for the application.
- * The name of this entry point is compiler dependent.
- * It jumps to the BSP which is responsible for performing
- * all initialization.
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.com/license/LICENSE.
- *
- * $Id$
- */
-
-#include <rtems/asm.h>
-
- BEGIN_CODE
- PUBLIC(start) # GNU960 default entry point
-
-SYM(start):
- mov 3, r12
- modpc r12, r12, r12 # enable tracing/trace faults
- mov g5, g5 # NOP
- mov 0, g14 # initialize constant for C
-
- /*
- * zero out uninitialized data area
- */
-zerobss:
- lda _end, r4 /* find end of .bss */
- lda _bss_start, r5 /* find beginning of .bss */
- ldconst 0, r6
-
-loop: st r6, (r5) /* to zero out uninitialized */
- addo 4, r5, r5 /* data area */
- cmpobl r5, r4, loop /* loop until _end reached */
-
-/* set up stack pointer:
- * The heap will begin at '_end'; its length is 'heap_size'
- * bytes. The stack will begin at the first 64-byte-aligned
- * block after the heap.
- *
- * A default value of 'heap_size' is set by linking with libnindy.a
- * The default can be overridden by redefining this symbol at link
- * time (with a line of the form 'heap_size=XXXX;' in the lnk960
- * linker specification file; or one of the form
- * "-defsym heap_size=XXXX" on the gld960 invocation line).
- */
-
- ldconst _end, sp /* set sp = address of end of heap */
- lda heap_size(sp),sp
- lda 64(sp), sp /* Now round up to 64-byte boundary */
- ldconst 0xffffffc0, r12
- and r12, sp, sp
- st sp, _stack_start /* Save for brk() routine */
-
- call init_frames
- ret /* return to monitor */
-
-init_frames:
- mov 0, g14 /* initialize constant for C */
- ldconst 0x3b001000, g0
- ldconst 0x00009107, g1
- modac g1, g0, g0 /* set AC controls */
-
- /*
- * remember the frame, so that we can set it up if necessary
- */
-
- st fp, _start_frame
-
- /*
- * Call application boot_card.
- * Someday, real values of argc and argv will be set up.
- * For now, they are set to 0.
- */
- ldconst 0,g0
- ldconst 0,g1
- ldconst 0,g2
- call _boot_card
- ret
-
-END_CODE
-
- BEGIN_DATA
-
- PUBLIC(_start_frame)
- PUBLIC(start_frame)
-SYM (_start_frame):
-SYM (start_frame):
- .word 0 # addr of first user frame: for gdb960
-
- PUBLIC(_stack_start)
- PUBLIC(stack_start)
-SYM (_stack_start):
-SYM (stack_start):
- .word 0 # addr of first user frame: for gdb960
-
-END_DATA
-
-BEGIN_BSS
- PUBLIC(heap_size)
- .set heap_size,0x2000
-END_BSS
-
-END