1 /* asmpart.h - prototypes for machine specfic functions
3 Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
4 R. Grafl, A. Krall, C. Kruegel, C. Oates, R. Obermaisser,
5 M. Probst, S. Ring, E. Steiner, C. Thalinger, D. Thuernbeck,
6 P. Tomsich, J. Wenninger
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 664 2003-11-21 18:24:01Z jowenn $
44 determines if the byte support instruction set (21164a and higher)
47 int has_no_x_instr_set();
49 void synchronize_caches();
53 invokes the compiler for untranslated JavaVM methods.
54 Register R0 contains a pointer to the method info structure
55 (prepared by createcompilerstub).
57 void asm_call_jit_compiler();
61 This function calls a Java-method (which possibly needs compilation)
62 with up to 4 parameters. This function calls a Java-method (which
63 possibly needs compilation) with up to 4 parameters.
65 java_objectheader *asm_calljavamethod(methodinfo *m, void *arg1, void *arg2,
66 void *arg3, void *arg4);
69 This function calls a Java-method (which possibly needs compilation)
70 with up to 4 parameters. This function calls a Java-method (which
71 possibly needs compilation) with up to 4 parameters.
72 also supports a return value
74 java_objectheader *asm_calljavafunction(methodinfo *m, void *arg1, void *arg2,
75 void *arg3, void *arg4);
76 java_objectheader *asm_calljavafunction2(methodinfo *m, u4 count, u4 size , void *callblock);
77 jdouble asm_calljavafunction2double(methodinfo *m, u4 count, u4 size , void *callblock);
78 jlong asm_calljavafunction2long(methodinfo *m, u4 count, u4 size , void *callblock);
82 void asm_handle_exception();
83 void asm_handle_nat_exception();
84 void asm_handle_builtin_exception(classinfo *);
87 gets the class of the caller from the stack frame
89 methodinfo *asm_getcallingmethod();
93 This funtion saves all callee saved registers and calls the function
94 which is passed as parameter.
95 This function is needed by the garbage collector, which needs to access
96 all registers which are stored on the stack. Unused registers are
97 cleared to avoid interferances with the GC.
99 void asm_dumpregistersandcall(functionptr f);
102 void *asm_switchstackandcall(void *stack, void *func, void **stacktopsave, void * p);
104 void asm_builtin_trace();
105 void asm_builtin_exittrace();
107 #endif /* _ASMPART_H */
111 * These are local overrides for various environment variables in Emacs.
112 * Please do not remove this and leave it at the end of the file, where
113 * Emacs will automagically detect them.
114 * ---------------------------------------------------------------------
117 * indent-tabs-mode: t