summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/sh/gensh1
diff options
context:
space:
mode:
authorSebastian Huber <sebastian.huber@embedded-brains.de>2018-04-20 10:19:28 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2018-04-20 13:08:36 +0200
commitfbcd7c8fa65eb695e96a62ea1c1ac7a024fa9dfc (patch)
treea17e285cf22cd49cd42e8b3ad562febc3987d566 /c/src/lib/libbsp/sh/gensh1
parentbsps: Move console drivers to bsps (diff)
downloadrtems-fbcd7c8fa65eb695e96a62ea1c1ac7a024fa9dfc.tar.bz2
bsps: Move start files to bsps
This patch is a part of the BSP source reorganization. Update #3285.
Diffstat (limited to 'c/src/lib/libbsp/sh/gensh1')
-rw-r--r--c/src/lib/libbsp/sh/gensh1/Makefile.am2
-rw-r--r--c/src/lib/libbsp/sh/gensh1/start/start.S90
2 files changed, 1 insertions, 91 deletions
diff --git a/c/src/lib/libbsp/sh/gensh1/Makefile.am b/c/src/lib/libbsp/sh/gensh1/Makefile.am
index f128180cbb..11a14693a0 100644
--- a/c/src/lib/libbsp/sh/gensh1/Makefile.am
+++ b/c/src/lib/libbsp/sh/gensh1/Makefile.am
@@ -7,7 +7,7 @@ dist_project_lib_DATA = startup/bsp_specs
-start.$(OBJEXT): start/start.S
+start.$(OBJEXT): ../../../../../../bsps/sh/gensh1/start/start.S
$(CPPASCOMPILE) -o $@ -c $<
project_lib_DATA = start.$(OBJEXT)
diff --git a/c/src/lib/libbsp/sh/gensh1/start/start.S b/c/src/lib/libbsp/sh/gensh1/start/start.S
deleted file mode 100644
index 66b1c4e091..0000000000
--- a/c/src/lib/libbsp/sh/gensh1/start/start.S
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Authors: Ralf Corsepius (corsepiu@faw.uni-ulm.de) and
- * Bernd Becker (becker@faw.uni-ulm.de)
- *
- * COPYRIGHT (c) 1997-1998, FAW Ulm, Germany
- *
- * This program 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.
- *
- *
- * COPYRIGHT (c) 1998.
- * 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.org/license/LICENSE.
- */
-
-#include <rtems/asm.h>
-
- BEGIN_CODE
- PUBLIC(start)
-SYM (start):
- ! install the stack pointer
- mov.l stack_k,r15
-
- ! zero out bss
- mov.l edata_k,r0
- mov.l end_k,r1
- mov #0,r2
-0:
- mov.l r2,@r0
- add #4,r0
- cmp/ge r0,r1
- bt 0b
-
- ! copy the vector table from rom to ram
- mov.l vects_k,r0 ! vectab
- mov #0,r1 ! address of boot vector table
- mov #0,r2 ! number of bytes copied
- mov.w vects_size,r3 ! size of entries in vectab
-1:
- mov.l @r1+,r4
- mov.l r4,@r0
- add #4,r0
- add #1,r2
- cmp/hi r3,r2
- bf 1b
-
- mov.l vects_k,r0 ! update vbr to point to vectab
- ldc r0,vbr
-
- ! call the mainline
- mov #0,r4 ! command line
- mov.l main_k,r0
- jsr @r0
-
- ! call exit
- mov r0,r4
- mov.l exit_k,r0
- jsr @r0
- or r0,r0
-
- END_CODE
-
- .align 2
-stack_k:
- .long SYM(stack)
-edata_k:
- .long SYM(edata)
-end_k:
- .long SYM(end)
-main_k:
- .long SYM(boot_card)
-exit_k:
- .long SYM(exit)
-
-vects_k:
- .long SYM(vectab)
-vects_size:
- .word 255
-
-#ifdef __ELF__
- .section .stack,"aw"
-#else
- .section .stack
-#endif
-SYM(stack):
- .long 0xdeaddead