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Diffstat (limited to 'libgloss/cris/setup.S')
-rw-r--r-- | libgloss/cris/setup.S | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/libgloss/cris/setup.S b/libgloss/cris/setup.S new file mode 100644 index 000000000..ef0be7109 --- /dev/null +++ b/libgloss/cris/setup.S @@ -0,0 +1,44 @@ +/* Support for standalone CRIS/CRISv32 code. + Copyright (C) 2005 Axis Communications. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + 2. Neither the name of Axis Communications nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS + ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS + COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. */ + + .text + .global __setup +__setup: + /* Make sure to save SRP. */ +#ifdef __arch_common_v10_v32 + /* Can't do anything if we don't know for which arch. This file is + then only a placeholder. Oh, and we can't use the "ret" insn in + "common" code. */ +#else + /* Code missing: + - Initialize RAM circuits. + - Initialize serial output and input. + - Set stack-pointer. */ + ret + nop +#endif |