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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libitm/] [config/] [alpha/] [target.h] - Blame information for rev 776

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

Line No. Rev Author Line
1 737 jeremybenn
/* Copyright (C) 2009, 2011 Free Software Foundation, Inc.
2
   Contributed by Richard Henderson <rth@redhat.com>.
3
 
4
   This file is part of the GNU Transactional Memory Library (libitm).
5
 
6
   Libitm is free software; you can redistribute it and/or modify it
7
   under the terms of the GNU General Public License as published by
8
   the Free Software Foundation; either version 3 of the License, or
9
   (at your option) any later version.
10
 
11
   Libitm is distributed in the hope that it will be useful, but WITHOUT ANY
12
   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
13
   FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
14
   more details.
15
 
16
   Under Section 7 of GPL version 3, you are granted additional
17
   permissions described in the GCC Runtime Library Exception, version
18
   3.1, as published by the Free Software Foundation.
19
 
20
   You should have received a copy of the GNU General Public License and
21
   a copy of the GCC Runtime Library Exception along with this program;
22
   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
23
   <http://www.gnu.org/licenses/>.  */
24
 
25
namespace GTM HIDDEN {
26
 
27
typedef struct gtm_jmpbuf
28
{
29
  unsigned long pc;
30
  unsigned long s[7];
31
  void *cfa;
32
  unsigned long f[8];
33
} gtm_jmpbuf;
34
 
35
/* Alpha generally uses a fixed page size of 8K.  */
36
#define PAGE_SIZE       8192
37
#define FIXED_PAGE_SIZE 1
38
 
39
/* The size of one line in hardware caches (in bytes). */
40
#define HW_CACHELINE_SIZE 64
41
 
42
static inline void
43
cpu_relax (void)
44
{
45
  __asm volatile ("" : : : "memory");
46
}
47
 
48
} // namespace GTM

powered by: WebSVN 2.1.0

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