1: /* This is the machine-specific part for a SPARC
2:
3: Copyright (C) 1995,1996,1997,1998,2000,2003 Free Software Foundation, Inc.
4:
5: This file is part of Gforth.
6:
7: Gforth is free software; you can redistribute it and/or
8: modify it under the terms of the GNU General Public License
9: as published by the Free Software Foundation; either version 2
10: of the License, or (at your option) any later version.
11:
12: This program is distributed in the hope that it will be useful,
13: but WITHOUT ANY WARRANTY; without even the implied warranty of
14: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15: GNU General Public License for more details.
16:
17: You should have received a copy of the GNU General Public License
18: along with this program; if not, write to the Free Software
19: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
20: */
21:
22: #ifndef THREADING_SCHEME
23: #define THREADING_SCHEME 5
24: #endif
25:
26: #if !defined(USE_TOS) && !defined(USE_NO_TOS)
27: #define USE_TOS
28: #endif
29:
30: #include "../generic/machine.h"
31:
32: #define FLUSH_ICACHE(addr,size) \
33: ({void *_addr=(addr); void *_end=_addr+((Cell)(size)); \
34: for (_addr=((long)_addr)&~7; _addr<_end; _addr += 8) \
35: asm("iflush %0+0"::"r"(_addr)); \
36: })
37: /* the +0 in the iflush instruction is needed by gas */
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