1 /* src/vm/jit/intrp/intrp.h - definitions for Interpreter
3 Copyright (C) 1996-2005 R. Grafl, A. Krall, C. Kruegel, C. Oates,
4 R. Obermaisser, M. Platter, M. Probst, S. Ring, E. Steiner,
5 C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich, J. Wenninger,
6 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., 59 Temple Place - Suite 330, Boston, MA
25 Contact: cacao@complang.tuwien.ac.at
27 Authors: Christian Thalinger
32 $Id: intrp.h 3212 2005-09-19 11:30:08Z twisti $
42 /* #define VM_PROFILING */
44 #include "vm/jit/intrp/arch.h"
45 #include "vm/jit/intrp/types.h"
48 #include "vm/global.h"
49 #include "vm/method.h"
50 #include "vm/references.h"
51 #include "vm/resolve.h"
57 #define MAYBE_UNUSED __attribute__((unused))
62 #if SIZEOF_VOID_P == 4
72 #define FETCH_DCELL_T(d_,lo,hi,t_) ({ \
74 _d.cells.low = (lo); \
75 _d.cells.high = (hi); \
79 #define STORE_DCELL_T(d_,lo,hi,t_) ({ \
82 (lo) = _d.cells.low; \
83 (hi) = _d.cells.high; \
94 #define FETCH_DCELL_T(d_,lo,hi,t_) ({ (d_) = ((Double_Store)(lo)).t_; })
95 #define STORE_DCELL_T(d_,lo,hi,t_) ({ (lo) = ((Double_Store)(d_)).low; })
98 #define vm_twoCell2l(hi,lo,d_) FETCH_DCELL_T(d_,lo,hi,l);
99 #define vm_twoCell2d(hi,lo,d_) FETCH_DCELL_T(d_,lo,hi,d);
101 #define vm_l2twoCell(d_,hi,lo) STORE_DCELL_T(d_,lo,hi,l);
102 #define vm_d2twoCell(d_,hi,lo) STORE_DCELL_T(d_,lo,hi,d);
104 #define vm_Cell2v(cell, v) ((v)=(Cell)(cell))
105 #define vm_Cell2b(cell, b) ((b)=(u1)(Cell)(cell))
106 #define vm_Cell2i(cell, i) ((i)=(s4)(Cell)(cell))
108 #define vm_Cell2aRef(x1,x2) ((x2) = (java_objectheader *)(x1))
109 #define vm_Cell2aArray(x1,x2) ((x2) = (java_arrayheader * )(x1))
110 #define vm_Cell2aaTarget(x1,x2) ((x2) = (Inst ** )(x1))
111 #define vm_Cell2aClass(x1,x2) ((x2) = (classinfo * )(x1))
112 #define vm_Cell2acr(x1,x2) ((x2) = (constant_classref *)(x1))
113 #define vm_Cell2addr(x1,x2) ((x2) = (u1 * )(x1))
114 #define vm_Cell2af(x1,x2) ((x2) = (functionptr )(x1))
115 #define vm_Cell2am(x1,x2) ((x2) = (methodinfo * )(x1))
116 #define vm_Cell2acell(x1,x2) ((x2) = (Cell * )(x1))
117 #define vm_Cell2ainst(x1,x2) ((x2) = (Inst * )(x1))
118 #define vm_Cell2auf(x1,x2) ((x2) = (unresolved_field * )(x1))
119 #define vm_Cell2aum(x1,x2) ((x2) = (unresolved_method *)(x1))
120 #define vm_Cell2avftbl(x1,x2) ((x2) = (vftbl_t * )(x1))
122 #define vm_ui2Cell(x1,x2) ((x2) = (Cell)(x1))
123 #define vm_v2Cell(x1,x2) ((x2) = (Cell)(x1))
124 #define vm_b2Cell(x1,x2) ((x2) = (Cell)(x1))
125 #define vm_s2Cell(x1,x2) ((x2) = (Cell)(x1))
126 #define vm_i2Cell(x1,x2) ((x2) = (Cell)(x1))
127 #define vm_aRef2Cell(x1,x2) ((x2) = (Cell)(x1))
128 #define vm_aArray2Cell(x1,x2) ((x2) = (Cell)(x1))
129 #define vm_aaTarget2Cell(x1,x2) ((x2) = (Cell)(x1))
130 #define vm_aClass2Cell(x1,x2) ((x2) = (Cell)(x1))
131 #define vm_acr2Cell(x1,x2) ((x2) = (Cell)(x1))
132 #define vm_addr2Cell(x1,x2) ((x2) = (Cell)(x1))
133 #define vm_af2Cell(x1,x2) ((x2) = (Cell)(x1))
134 #define vm_am2Cell(x1,x2) ((x2) = (Cell)(x1))
135 #define vm_acell2Cell(x1,x2) ((x2) = (Cell)(x1))
136 #define vm_ainst2Cell(x1,x2) ((x2) = (Cell)(x1))
137 #define vm_auf2Cell(x1,x2) ((x2) = (Cell)(x1))
138 #define vm_aum2Cell(x1,x2) ((x2) = (Cell)(x1))
139 #define vm_avftbl2Cell(x1,x2) ((x2) = (Cell)(x1))
141 #define vm_Cell2Cell(x1,x2) ((x2)=(Cell)(x1))
143 #define IMM_ARG(access,value) (access)
145 /* for disassembler and tracer */
146 #define VM_IS_INST(inst, n) ((inst) == vm_prim[n])
149 #define gen_BBSTART (cd->last_compiled = NULL)
157 typedef struct block_count block_count;
159 #define vm_f2Cell(x1,x2) ((x2) =(((union Cell_float)(x1)).cell))
160 #define vm_Cell2f(x1,x2) ((x2) =(((union Cell_float)(x1)).f))
162 extern Inst *vm_prim;
163 extern Cell peeptable;
164 extern Inst *last_compiled;
167 void init_peeptable(void);
168 Inst peephole_opt(Inst inst1, Inst inst2, Cell peeptable);
169 void vm_disassemble(Inst *ip, Inst *endp, Inst vm_prim[]);
170 Inst *vm_disassemble_inst(Inst *ip, Inst vm_prim[]);
172 java_objectheader *engine(Inst *ip0, Cell * sp, Cell * fp);
174 /* print types for disassembler and tracer */
175 void printarg_ui (u4 ui );
176 void printarg_v (Cell v );
177 void printarg_b (s4 b );
178 void printarg_s (s4 s );
179 void printarg_i (s4 i );
180 void printarg_l (s8 l );
181 void printarg_f (float f );
182 void printarg_d (double d );
183 void printarg_aRef (java_objectheader *aRef );
184 void printarg_aArray (java_arrayheader * aArray );
185 void printarg_aaTarget(Inst ** aaTarget);
186 void printarg_aClass (classinfo * aClass );
187 void printarg_acr (constant_classref *acr );
188 void printarg_addr (u1 * addr );
189 void printarg_af (functionptr af );
190 void printarg_am (methodinfo * am );
191 void printarg_acell (Cell * acell );
192 void printarg_ainst (Inst * ainst );
193 void printarg_auf (unresolved_field * auf );
194 void printarg_aum (unresolved_method *aum );
195 void printarg_avftbl (vftbl_t * avftbl );
196 void printarg_Cell (Cell x );
198 /* gen_... functions used in engine.c */
199 void gen_INVOKESTATIC(Inst **ctp, Inst ** aaTarget, s4 iNargs, unresolved_method * aum);
200 void gen_END(Inst **ctp);
202 void vm_uncount_block(Inst *ip);
203 block_count *vm_block_insert(Inst *ip);
206 functionptr createcalljavafunction(methodinfo *m);
208 #endif /* _INTRP_H */
212 * These are local overrides for various environment variables in Emacs.
213 * Please do not remove this and leave it at the end of the file, where
214 * Emacs will automagically detect them.
215 * ---------------------------------------------------------------------
218 * indent-tabs-mode: t