diff options
Diffstat (limited to 'libgloss/mips/uhi/yamon_exit.c')
-rw-r--r-- | libgloss/mips/uhi/yamon_exit.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/libgloss/mips/uhi/yamon_exit.c b/libgloss/mips/uhi/yamon_exit.c new file mode 100644 index 0000000..e288118 --- /dev/null +++ b/libgloss/mips/uhi/yamon_exit.c @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2014-2018 MIPS Tech, LLC + * + * 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. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. Neither the name of the copyright holder 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT HOLDER OR 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. +*/ + +/* + * @Synopsis void __exit (int32_t exit_code); + * + * Parameters: + * $4 - Exit code + * + * Return: + * None + * + * @Description Transfer control to the debug port +*/ + +#include <stdint.h> +#include <errno.h> +#include "yamon_syscalls.h" +#include <mips/uhi_syscalls.h> +#include <mips/hal.h> + +__attribute__ ((weak)) int _MIPS_HAL_NOMIPS16 +__exit (int exit_code) +{ + typedef void (*funcptr) (int32_t); + extern funcptr __yamon_functions[]; + funcptr yamonexit; + + yamonexit = (funcptr)__yamon_functions[__YAMON_EXIT]; + (yamonexit) (exit_code); + + __exit (exit_code); /* just to avoide the warning */ + return exit_code; +} + |