-/****************************** asmpart.h **************************************
+/* src/vm/jit/asmpart.h - prototypes for machine specfic functions
- Copyright (c) 1997 A. Krall, R. Grafl, M. Gschwind, M. Probst
+ Copyright (C) 1996-2005, 2006, 2007 R. Grafl, A. Krall, C. Kruegel,
+ C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
+ E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
+ J. Wenninger, Institut f. Computersprachen - TU Wien
- See file COPYRIGHT for information on usage and disclaimer of warranties
+ This file is part of CACAO.
- Headerfile for asmpart.S. asmpart.S contains the machine dependent
- Java - C interface functions.
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2, or (at
+ your option) any later version.
- Authors: Reinhard Grafl EMAIL: cacao@complang.tuwien.ac.at
- Andreas Krall EMAIL: cacao@complang.tuwien.ac.at
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
- Last Change: 1997/10/15
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
-*******************************************************************************/
+*/
-int has_no_x_instr_set();
- /* determines if the byte support instruction set (21164a and higher)
- is available. */
-void synchronize_caches();
+#ifndef _ASMPART_H
+#define _ASMPART_H
+#include "config.h"
-void asm_call_jit_compiler ();
- /* invokes the compiler for untranslated JavaVM methods.
- Register R0 contains a pointer to the method info structure
- (prepared by createcompilerstub). */
+#include <stdint.h>
-java_objectheader *asm_calljavamethod (methodinfo *m, void *arg1, void*arg2,
- void*arg3, void*arg4);
- /* This function calls a Java-method (which possibly needs compilation)
- with up to 4 parameters. This function calls a Java-method (which
- possibly needs compilation) with up to 4 parameters. */
+#include "vm/types.h"
+#if defined(ENABLE_THREADS)
+# include "threads/critical.h"
+#endif
-void asm_dumpregistersandcall ( functionptr f);
- /* This funtion saves all callee saved registers and calls the function
- which is passed as parameter.
- This function is needed by the garbage collector, which needs to access
- all registers which are stored on the stack. Unused registers are
- cleared to avoid interferances with the GC. */
+#include "vm/global.h"
+#include "vm/vm.h"
+
+#include "vmcore/linker.h"
+
+
+/* function prototypes ********************************************************/
+
+/* machine dependent initialization */
+s4 asm_md_init(void);
+
+/*
+ invokes the compiler for untranslated JavaVM methods.
+ Register R0 contains a pointer to the method info structure
+ (prepared by createcompilerstub).
+*/
+void asm_call_jit_compiler(void);
+
+#if defined(ENABLE_JIT)
+java_object_t *asm_vm_call_method(void *pv, uint64_t *array, int32_t stackargs);
+int32_t asm_vm_call_method_int(void *pv, uint64_t *array, int32_t stackargs);
+
+int64_t asm_vm_call_method_long(void *pv, uint64_t *array, int32_t stackargs);
+float asm_vm_call_method_float(void *pv, uint64_t *array, int32_t stackargs);
+double asm_vm_call_method_double(void *pv, uint64_t *array, int32_t stackargs);
+
+void asm_vm_call_method_exception_handler(void);
+void asm_vm_call_method_end(void);
+#endif
+
+#if defined(ENABLE_INTRP)
+java_objectheader *intrp_asm_vm_call_method(methodinfo *m, s4 vmargscount,
+ vm_arg *vmargs);
+
+s4 intrp_asm_vm_call_method_int(methodinfo *m, s4 vmargscount,
+ vm_arg *vmargs);
+s8 intrp_asm_vm_call_method_long(methodinfo *m, s4 vmargscount,
+ vm_arg *vmargs);
+float intrp_asm_vm_call_method_float(methodinfo *m, s4 vmargscount,
+ vm_arg *vmargs);
+double intrp_asm_vm_call_method_double(methodinfo *m, s4 vmargscount,
+ vm_arg *vmargs);
+#endif
+
+/* exception handling functions */
+
+#if defined(ENABLE_JIT)
+void asm_handle_exception(void);
+void asm_handle_nat_exception(void);
+#endif
+
+/* stub for throwing AbstractMethodError's */
+#if defined(ENABLE_JIT)
+void asm_abstractmethoderror(void);
+#endif
+
+#if defined(ENABLE_INTRP)
+void intrp_asm_abstractmethoderror(void);
+#endif
+
+/* wrapper for code patching functions */
+void asm_patcher_wrapper(void);
+
+long asm_compare_and_swap(volatile long *p, long oldval, long newval);
+void asm_memory_barrier(void);
+
+/* cache flush function */
+void asm_cacheflush(u1 *addr, s4 nbytes);
+
+u8 asm_get_cycle_count(void);
+
+#endif /* _ASMPART_H */
+
+
+/*
+ * These are local overrides for various environment variables in Emacs.
+ * Please do not remove this and leave it at the end of the file, where
+ * Emacs will automagically detect them.
+ * ---------------------------------------------------------------------
+ * Local variables:
+ * mode: c
+ * indent-tabs-mode: t
+ * c-basic-offset: 4
+ * tab-width: 4
+ * End:
+ * vim:noexpandtab:sw=4:ts=4:
+ */
projects / cacao.git / blobdiff