diff options
Diffstat (limited to 'libgloss/spu/linux_syscalls.c')
-rw-r--r-- | libgloss/spu/linux_syscalls.c | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/libgloss/spu/linux_syscalls.c b/libgloss/spu/linux_syscalls.c deleted file mode 100644 index 1ecc241d7..000000000 --- a/libgloss/spu/linux_syscalls.c +++ /dev/null @@ -1,62 +0,0 @@ -/* -(C) Copyright IBM Corp. 2008 - -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, -this list of conditions and the following disclaimer. -* 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. -* Neither the name of IBM 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 OWNER 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. - -Author: Ken Werner <ken.werner@de.ibm.com> -*/ - -#include "sys/linux_syscalls.h" -#include <errno.h> - -int -__linux_syscall (struct spu_syscall_block *s) -{ - int ret; - __vector unsigned int stopfunc = { - 0x00002104, /* stop 0x2104 */ - (unsigned int) s, - 0x4020007f, /* nop */ - 0x35000000 /* bi $0 */ - }; - - void (*f) (void) = (void *) &stopfunc; - asm ("sync"); - - f (); - - if (s->nr_ret > -4096ull) - { - errno = -s->nr_ret; - ret = -1; - } - else - { - ret = s->nr_ret; - } - return ret; -} |