Return to machine.h CVS log

Up to [gforth] / gforth / arch / alpha

updated copyright notices for GPL v3

    1: /* DEC Alpha
    2: 
    3:   Copyright (C) 1995,1996,1997,1998,2000,2003,2005,2007 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 3
   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, see http://www.gnu.org/licenses/.
   19: */
   20: 
   21: #if !defined(USE_TOS) && !defined(USE_NO_TOS)
   22: #define USE_TOS
   23: #endif
   24: 
   25: #define FLUSH_ICACHE(addr,size)		asm("call_pal 0x86") /* imb (instruction-memory barrier) */
   26: 
   27: #include "../generic/machine.h"
   28: 
   29: /* code padding */
   30: #define CODE_ALIGNMENT 16
   31: #define CODE_PADDING {0x1f, 0x04, 0xff, 0x47, 0x00, 0x00, 0xfe, 0x2f, \
   32:                       0x1f, 0x04, 0xff, 0x47, 0x00, 0x00, 0xfe, 0x2f}
   33: #define MAX_PADDING 12
   34: 
   35: #ifdef FORCE_REG
   36: /* $9-$14 are callee-saved, $1-$8 and $22-$25 are caller-saved */
   37: #define IPREG asm("$10")
   38: #define SPREG asm("$11")
   39: #define RPREG asm("$12")
   40: #define LPREG asm("$13")
   41: #define TOSREG asm("$14")
   42: /* #define CFAREG asm("$22") egcs-1.0.3 crashes with any caller-saved
   43:    register decl */
   44: #endif /* FORCE_REG */