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1.1 root 1: /* OSF/rose half-pic support definitions.
2: Copyright (C) 1992 Free Software Foundation, Inc.
3:
4: This file is part of GNU CC.
5:
6: GNU CC is free software; you can redistribute it and/or modify
7: it under the terms of the GNU General Public License as published by
8: the Free Software Foundation; either version 2, or (at your option)
9: any later version.
10:
11: GNU CC is distributed in the hope that it will be useful,
12: but WITHOUT ANY WARRANTY; without even the implied warranty of
13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14: GNU General Public License for more details.
15:
16: You should have received a copy of the GNU General Public License
17: along with GNU CC; see the file COPYING. If not, write to
18: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
19:
20: extern int flag_half_pic; /* Global half-pic flag. */
21: extern void half_pic_encode (); /* encode whether half-pic */
22: extern void half_pic_init (); /* half_pic initialization */
23: extern int half_pic_address_p (); /* true if an address is half-pic */
24:
25: /* Macros to provide access to the half-pic stuff (so they can easily
26: be stubbed out. */
27:
28: #define HALF_PIC_P() (flag_half_pic)
29: #define HALF_PIC_ENCODE(DECL) half_pic_encode (DECL)
30: #define HALF_PIC_INIT() half_pic_init ()
31: #define HALF_PIC_ADDRESS_P(X) (flag_half_pic && half_pic_address_p (X))
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