1 /* src/vm/jit/asmpart.h - prototypes for machine specfic functions
3 Copyright (C) 1996-2005, 2006 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
25 Contact: cacao@cacaojvm.org
27 Authors: Reinhard Grafl
30 Changes: Christian Thalinger
32 $Id: asmpart.h 4559 2006-03-05 23:24:50Z twisti $
44 #if defined(USE_THREADS)
45 # if defined(NATIVE_THREADS)
46 # include "threads/native/threads.h"
48 # include "threads/green/threads.h"
52 #include "vm/global.h"
53 #include "vm/linker.h"
54 #include "vm/resolve.h"
56 #include "vm/jit/stacktrace.h"
59 /* some macros ****************************************************************/
61 #if defined(ENABLE_JIT)
62 # if defined(ENABLE_INTRP)
64 # define ASM_GETCLASSVALUES_ATOMIC(super,sub,out) \
67 intrp_asm_getclassvalues_atomic((super), (sub), (out)); \
69 asm_getclassvalues_atomic((super), (sub), (out)); \
72 # else /* defined(ENABLE_INTRP) */
74 # define ASM_GETCLASSVALUES_ATOMIC(super,sub,out) \
75 asm_getclassvalues_atomic((super), (sub), (out))
77 # endif /* defined(ENABLE_INTRP) */
79 #else /* defined(ENABLE_JIT) */
81 # define ASM_GETCLASSVALUES_ATOMIC(super,sub,out) \
82 intrp_asm_getclassvalues_atomic((super), (sub), (out))
84 #endif /* defined(ENABLE_JIT) */
87 typedef struct castinfo castinfo;
96 /* function prototypes ********************************************************/
98 /* machine dependent initialization */
101 void asm_sync_instruction_cache(void);
105 invokes the compiler for untranslated JavaVM methods.
106 Register R0 contains a pointer to the method info structure
107 (prepared by createcompilerstub).
109 void asm_call_jit_compiler(void);
112 #if defined(ENABLE_JIT)
113 java_objectheader *asm_vm_call_method(methodinfo *m, s4 vmargscount,
116 s4 asm_vm_call_method_int(methodinfo *m, s4 vmargscount, vm_arg *vmargs);
117 s8 asm_vm_call_method_long(methodinfo *m, s4 vmargscount, vm_arg *vmargs);
118 float asm_vm_call_method_float(methodinfo *m, s4 vmargscount, vm_arg *vmargs);
119 double asm_vm_call_method_double(methodinfo *m, s4 vmargscount, vm_arg *vmargs);
122 #if defined(ENABLE_INTRP)
123 java_objectheader *intrp_asm_vm_call_method(methodinfo *m, s4 vmargscount,
126 s4 intrp_asm_vm_call_method_int(methodinfo *m, s4 vmargscount,
128 s8 intrp_asm_vm_call_method_long(methodinfo *m, s4 vmargscount,
130 float intrp_asm_vm_call_method_float(methodinfo *m, s4 vmargscount,
132 double intrp_asm_vm_call_method_double(methodinfo *m, s4 vmargscount,
137 /* We need these two labels in codegen.inc to add the asm_calljavafunction*'s
138 into the methodtable */
139 #if defined(__I386__) || defined(__X86_64__)
140 void calljava_xhandler2(void);
143 /* exception handling functions */
145 #if defined(ENABLE_JIT)
146 void asm_handle_exception(void);
147 void asm_handle_nat_exception(void);
150 /* wrapper for code patching functions */
151 void asm_wrapper_patcher(void);
153 void *asm_switchstackandcall(void *stack, void *func, void **stacktopsave, void * p);
155 #if defined(USE_THREADS) && defined(NATIVE_THREADS)
156 extern threadcritnode asm_criticalsections;
160 #if defined(ENABLE_JIT)
161 void asm_getclassvalues_atomic(vftbl_t *super, vftbl_t *sub, castinfo *out);
164 #if defined(ENABLE_INTRP)
165 void intrp_asm_getclassvalues_atomic(vftbl_t *super, vftbl_t *sub, castinfo *out);
169 #if defined(USE_THREADS) && !defined(NATIVE_THREADS)
170 void asm_perform_threadswitch(u1 **from, u1 **to, u1 **stackTop);
171 u1* asm_initialize_thread_stack(void *func, u1 *stack);
174 /* may be required on some architectures (at least for PowerPC and ARM) */
175 void asm_cacheflush(void *p, s4 size);
177 #endif /* _ASMPART_H */
181 * These are local overrides for various environment variables in Emacs.
182 * Please do not remove this and leave it at the end of the file, where
183 * Emacs will automagically detect them.
184 * ---------------------------------------------------------------------
187 * indent-tabs-mode: t