/* src/vm/jit/stacktrace.h - header file for stacktrace generation
- Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
+ 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
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- Contact: cacao@cacaojvm.org
-
- Authors: Christian Thalinger
-
- Changes:
-
- $Id: stacktrace.h 4433 2006-02-04 20:15:23Z twisti $
-
*/
#include "config.h"
#include "vm/types.h"
-#include "vm/method.h"
+#include "md-abi.h"
+
+#include "vmcore/class.h"
+#include "vmcore/method.h"
/* stackframeinfo **************************************************************
u1 *sp; /* SP of parent Java function */
u1 *ra; /* RA to parent Java function */
u1 *xpc; /* XPC (for inline stubs) */
-};
-
-#if defined(USE_THREADS)
-#define STACKFRAMEINFO (stackframeinfo **) (&THREADINFO->_stackframeinfo)
-#else
-extern stackframeinfo *_no_threads_stackframeinfo;
-
-#define STACKFRAMEINFO (&_no_threads_stackframeinfo)
+#if defined(ENABLE_GC_CACAO)
+ /*
+ * The exact GC needs to be able to recover saved registers, so the
+ * native-stub saves these registers here
+ */
+# if defined(HAS_ADDRESS_REGISTER_FILE)
+ ptrint adrregs[ADR_SAV_CNT];
+# else
+ ptrint intregs[INT_SAV_CNT];
+# endif
#endif
+};
/* stacktrace_entry ***********************************************************/
#define STACKTRACE_CAPACITY_INCREMENT 80
struct stacktracebuffer {
- s4 capacity; /* size of the buffer */
- s4 used; /* current entries in the buffer */
- stacktrace_entry *entries; /* the actual entries */
+ s4 capacity; /* size of the buffer */
+ s4 used; /* current entries in the buffer */
+ stacktrace_entry entries[80]; /* the actual entries */
};
/* function prototypes ********************************************************/
-#if defined(ENABLE_INTRP)
-void stacktrace_create_stackframeinfo(stackframeinfo *sfi, u1 *pv, u1 *sp,
- u1 *ra);
-#endif
-
-void stacktrace_create_inline_stackframeinfo(stackframeinfo *sfi, u1 *pv,
- u1 *sp, u1 *ra, u1 *xpc);
+void stacktrace_stackframeinfo_add(stackframeinfo *sfi, u1 *pv, u1 *sp, u1 *ra, u1 *xpc);
+void stacktrace_stackframeinfo_remove(stackframeinfo *sfi);
-void stacktrace_create_extern_stackframeinfo(stackframeinfo *sfi, u1 *pv,
- u1 *sp, u1 *ra, u1 *xpc);
-void stacktrace_create_native_stackframeinfo(stackframeinfo *sfi, u1 *pv,
- u1 *sp, u1 *ra);
+stacktracebuffer *stacktrace_create(stackframeinfo *sfi);
-void stacktrace_remove_stackframeinfo(stackframeinfo *sfi);
+java_handle_bytearray_t *stacktrace_fillInStackTrace(void);
-/* inline exception creating functions */
-java_objectheader *stacktrace_inline_arithmeticexception(u1 *pv, u1 *sp, u1 *ra,
- u1 *xpc);
-
-java_objectheader *stacktrace_inline_arrayindexoutofboundsexception(u1 *pv,
- u1 *sp,
- u1 *ra,
- u1 *xpc,
- s4 index);
-
-java_objectheader *stacktrace_inline_arraystoreexception(u1 *pv, u1 *sp, u1 *ra,
- u1 *xpc);
-
-java_objectheader *stacktrace_inline_classcastexception(u1 *pv, u1 *sp, u1 *ra,
- u1 *xpc);
-
-java_objectheader *stacktrace_inline_nullpointerexception(u1 *pv, u1 *sp,
- u1 *ra, u1 *xpc);
-
-
-/* hardware exception creating functions */
-java_objectheader *stacktrace_hardware_arithmeticexception(u1 *pv, u1 *sp,
- u1 *ra, u1 *xpc);
-
-java_objectheader *stacktrace_hardware_nullpointerexception(u1 *pv, u1 *sp,
- u1 *ra, u1 *xpc);
-
-/* refill the stacktrace of an existing exception */
-java_objectheader *stacktrace_inline_fillInStackTrace(u1 *pv, u1 *sp, u1 *ra,
- u1 *xpc);
-
-stacktracebuffer *stacktrace_fillInStackTrace(void);
-java_objectarray *stacktrace_getClassContext(void);
-java_objectheader *stacktrace_getCurrentClassLoader(void);
-java_objectarray *stacktrace_getStack(void);
-
-void stacktrace_dump_trace(void);
-void stacktrace_print_trace(java_objectheader *xptr);
+#if defined(ENABLE_JAVASE)
+java_handle_objectarray_t *stacktrace_getClassContext(void);
+classinfo *stacktrace_getCurrentClass(void);
+java_handle_objectarray_t *stacktrace_getStack(void);
+#endif
+void stacktrace_print_trace_from_buffer(stacktracebuffer *stb);
+void stacktrace_print_trace(java_handle_t *xptr);
/* machine dependent functions (code in ARCH_DIR/md.c) */
#if defined(ENABLE_JIT)
u1 *md_stacktrace_get_returnaddress(u1 *sp, u4 framesize);
+# if defined(__SPARC_64__)
+u1 *md_get_framepointer(u1 *sp);
+u1 *md_get_pv_from_stackframe(u1 *sp);
+# endif
#endif
#if defined(ENABLE_INTRP)
u1 *intrp_md_stacktrace_get_returnaddress(u1 *sp, u4 framesize);
#endif
+#if defined(ENABLE_CYCLES_STATS)
+void stacktrace_print_cycles_stats(FILE *file);
+#endif
+
#endif /* _STACKTRACE_H */
* c-basic-offset: 4
* tab-width: 4
* End:
+ * vim:noexpandtab:sw=4:ts=4:
*/
projects / cacao.git / blobdiff