OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [newlib/] [libc/] [machine/] [spu/] [free_ea.c] - Blame information for rev 148

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 148 jeremybenn
/*
2
(C) Copyright IBM Corp. 2007, 2008
3
 
4
All rights reserved.
5
 
6
Redistribution and use in source and binary forms, with or without
7
modification, are permitted provided that the following conditions are met:
8
 
9
* Redistributions of source code must retain the above copyright notice,
10
this list of conditions and the following disclaimer.
11
* Redistributions in binary form must reproduce the above copyright
12
notice, this list of conditions and the following disclaimer in the
13
documentation and/or other materials provided with the distribution.
14
* Neither the name of IBM nor the names of its contributors may be
15
used to endorse or promote products derived from this software without
16
specific prior written permission.
17
 
18
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28
POSSIBILITY OF SUCH DAMAGE.
29
 
30
*/
31
 
32
#include <stddef.h>
33
#include <sys/syscall.h>
34
#include "ea_internal.h"
35
#include <ea.h>
36
#include <spu_cache.h>
37
 
38
extern void __cache_flush (void) __attribute__ ((weak));
39
 
40
COMPAT_EA_ALIAS (free_ea);
41
 
42
void free_ea(__ea void *ptr)
43
{
44
  unsigned long long ptr_arg;
45
  ptr_arg = (unsigned long long) (size_ea_t) ptr;
46
  /* Flush cache only if the application really uses the software cache.  */
47
  if (__cache_flush)
48
    __cache_flush ();
49
  __send_to_ppe(JSRE_LIBEA_SIGNALCODE, SPE_LIBEA_FREE , &ptr_arg);
50
  return;
51
}

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.