1 /* src/vm/jit/dseg.c - data segment handling stuff
3 Copyright (C) 1996-2005, 2006, 2007 R. Grafl, A. Krall, C. Kruegel,
4 C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
5 E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
6 J. Wenninger, Institut f. Computersprachen - TU Wien
8 This file is part of CACAO.
10 This program is free software; you can redistribute it and/or
11 modify it under the terms of the GNU General Public License as
12 published by the Free Software Foundation; either version 2, or (at
13 your option) any later version.
15 This program is distributed in the hope that it will be useful, but
16 WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
31 /* forward typedefs ***********************************************************/
33 typedef struct dsegentry dsegentry;
39 #include "toolbox/list.h"
41 #include "vm/jit/jit.h"
42 #include "vm/jit/codegen-common.h"
44 #include "vmcore/references.h"
47 /* convenience macros *********************************************************/
49 #define dseg_add_functionptr(cd,value) \
50 dseg_add_address((cd), (void *) (ptrint) (value))
53 /* dataentry ******************************************************************/
55 #define DSEG_FLAG_UNIQUE 0x0001
56 #define DSEG_FLAG_READONLY 0x0002
67 /* function prototypes ********************************************************/
69 void dseg_finish(jitdata *jd);
71 s4 dseg_add_unique_s4(codegendata *cd, s4 value);
72 s4 dseg_add_unique_s8(codegendata *cd, s8 value);
73 s4 dseg_add_unique_float(codegendata *cd, float value);
74 s4 dseg_add_unique_double(codegendata *cd, double value);
75 s4 dseg_add_unique_address(codegendata *cd, void *value);
77 s4 dseg_add_s4(codegendata *cd, s4 value);
78 s4 dseg_add_s8(codegendata *cd, s8 value);
79 s4 dseg_add_float(codegendata *cd, float value);
80 s4 dseg_add_double(codegendata *cd, double value);
81 s4 dseg_add_address(codegendata *cd, void *value);
83 void dseg_add_unique_target(codegendata *cd, basicblock *target);
84 void dseg_add_target(codegendata *cd, basicblock *target);
86 #if defined(__I386__) || defined(__X86_64__) || defined(__XDSPCORE__) || defined(__M68K__) || defined(ENABLE_INTRP)
87 void dseg_adddata(codegendata *cd);
88 void dseg_resolve_datareferences(jitdata *jd);
92 void dseg_display(jitdata *jd);
99 * These are local overrides for various environment variables in Emacs.
100 * Please do not remove this and leave it at the end of the file, where
101 * Emacs will automagically detect them.
102 * ---------------------------------------------------------------------
105 * indent-tabs-mode: t
109 * vim:noexpandtab:sw=4:ts=4: