1 /* vm/jit/asmpart.h - prototypes for machine specfic functions
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: Reinhard Grafl
30 Changes: Christian Thalinger
32 $Id: asmpart.h 1841 2005-01-04 11:18:50Z twisti $
40 #include "native/jni.h"
41 #include "vm/global.h"
43 #if defined(USE_THREADS)
44 # if defined(NATIVE_THREADS)
45 # include "threads/native/threads.h"
47 # include "threads/green/threads.h"
52 typedef struct castinfo castinfo;
61 #if defined(__ALPHA__)
63 determines if the byte support instruction set (21164a and higher)
66 int has_no_x_instr_set();
68 void synchronize_caches();
73 invokes the compiler for untranslated JavaVM methods.
74 Register R0 contains a pointer to the method info structure
75 (prepared by createcompilerstub).
77 void asm_call_jit_compiler();
81 This function calls a Java-method (which possibly needs compilation)
82 with up to 4 parameters. This function calls a Java-method (which
83 possibly needs compilation) with up to 4 parameters.
85 java_objectheader *asm_calljavafunction(methodinfo *m, void *arg1, void *arg2,
86 void *arg3, void *arg4);
89 This function calls a Java-method (which possibly needs compilation)
90 with up to 4 parameters. This function calls a Java-method (which
91 possibly needs compilation) with up to 4 parameters.
92 also supports a return value
94 java_objectheader *asm_calljavafunction2(methodinfo *m, u4 count, u4 size, void *callblock);
95 jint asm_calljavafunction2int(methodinfo *m, u4 count, u4 size, void *callblock);
96 jlong asm_calljavafunction2long(methodinfo *m, u4 count, u4 size, void *callblock);
97 jfloat asm_calljavafunction2float(methodinfo *m, u4 count, u4 size, void *callblock);
98 jdouble asm_calljavafunction2double(methodinfo *m, u4 count, u4 size, void *callblock);
100 /* We need these two labels in codegen.inc to add the asm_calljavafunction*'s
101 into the methodtable */
102 #if defined(__I386__) || defined(__X86_64__)
103 void calljava_xhandler();
104 void calljava_xhandler2();
108 void asm_handle_exception();
109 void asm_handle_nat_exception();
111 void asm_check_clinit();
113 void asm_handle_builtin_exception(classinfo *);
114 void asm_throw_and_handle_exception();
116 void asm_throw_and_handle_nat_exception();
117 void asm_refillin_and_handle_exception();
118 void asm_throw_and_handle_arrayindexoutofbounds_exception();
120 void asm_throw_and_handle_hardware_arithmetic_exception();
122 java_objectarray* Java_java_lang_VMSecurityManager_getClassContext(JNIEnv *env, jclass clazz);
123 stacktraceelement *asm_get_stackTrace();
125 /*java_lang_ClassLoader* Java_java_lang_VMSecurityManager_currentClassLoader(JNIEnv *env, jclass clazz);*/
127 void *asm_switchstackandcall(void *stack, void *func, void **stacktopsave, void * p);
129 void asm_builtin_trace();
130 void asm_builtin_exittrace();
132 #if defined(USE_THREADS) && defined(NATIVE_THREADS)
133 extern threadcritnode asm_criticalsections;
136 void asm_getclassvalues_atomic(vftbl_t *super, vftbl_t *sub, castinfo *out);
138 void asm_prepare_native_stackinfo(void*ret,void*stackbegin);
139 void asm_remove_native_stackinfo();
141 #if defined(USE_THREADS) && !defined(NATIVE_THREADS)
142 void asm_perform_threadswitch(u1 **from, u1 **to, u1 **stackTop);
143 u1* asm_initialize_thread_stack(void *func, u1 *stack);
146 #endif /* _ASMPART_H */
150 * These are local overrides for various environment variables in Emacs.
151 * Please do not remove this and leave it at the end of the file, where
152 * Emacs will automagically detect them.
153 * ---------------------------------------------------------------------
156 * indent-tabs-mode: t