/* src/cacaoh/headers.c - functions for header 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: Reinhard Grafl
- Mark Probst
- Philipp Tomsich
- Christian Thalinger
- Edwin Steiner
-
- $Id: headers.c 6286 2007-01-10 10:03:38Z twisti $
+ $Id: headers.c 8318 2007-08-16 10:05:34Z michi $
*/
#include <assert.h>
#include <ctype.h>
#include <stdarg.h>
+#include <stdint.h>
#include <stdlib.h>
#include <string.h>
-#include "vm/types.h"
-
#if defined(ENABLE_THREADS)
# if defined(__DARWIN__)
# include <signal.h>
#include "mm/gc-common.h"
#include "mm/memory.h"
-#include "native/include/java_lang_String.h"
-#include "native/include/java_lang_Throwable.h"
+
#include "toolbox/chain.h"
#include "toolbox/logging.h"
+
#include "vm/builtin.h"
-#include "vm/class.h"
#include "vm/global.h"
-#include "vm/method.h"
-#include "vm/loader.h"
-#include "vm/options.h"
#include "vm/stringlocal.h"
-#include "vm/jit/asmpart.h"
-
-
-/* Invocation API variables ***************************************************/
-
-_Jv_JavaVM *_Jv_jvm; /* denotes a Java VM */
-char *_Jv_bootclasspath;
-
-char *cacao_prefix;
-char *classpath_libdir;
-
-char *_Jv_classpath;
-char *_Jv_java_library_path;
-
-#if defined(ENABLE_INTRP)
-/* dummy interpreter stack to keep the compiler happy */
-
-u1 *intrp_main_stack;
-#endif
-
-
-#if !defined(NDEBUG)
-/* dummy variable */
-bool inline_debug_log = false;
-#endif
-
-
-/* for raising exceptions from native methods *********************************/
-
-#if !defined(ENABLE_THREADS)
-java_objectheader *_no_threads_exceptionptr = NULL;
-#endif
-
-
-/* replace some non-vmcore functions ******************************************/
-
-functionptr native_findfunction(utf *cname, utf *mname, utf *desc,
- bool isstatic)
-{
- /* return something different than NULL, otherwise we get an exception */
-
- return (functionptr) 1;
-}
-
-java_objectheader *native_new_and_init(classinfo *c) { return NULL; }
-java_objectheader *native_new_and_init_string(classinfo *c, java_lang_String *s) { return NULL; }
-java_objectheader *native_new_and_init_int(classinfo *c, s4 i) { return NULL; }
-java_objectheader *native_new_and_init_throwable(classinfo *c, java_lang_Throwable *t) { return NULL; }
-
-
-java_objectheader *vm_call_method(methodinfo *m, java_objectheader *o, ...)
-{ return NULL; }
-
-void vm_abort(const char *text, ...)
-{
- va_list ap;
- /* print the log message */
-
- va_start(ap, text);
- vfprintf(stderr, text, ap);
- va_end(ap);
-
- /* now abort the VM */
-
- abort();
-}
-
-/* code patching functions */
-void patcher_builtin_arraycheckcast(u1 *sp) {}
-
-#if defined(__MIPS__)
-long compare_and_swap(long *p, long oldval, long newval)
-{
- if (*p == oldval) {
- *p = newval;
- return oldval;
- } else
- return *p;
-}
-#endif
-
-
-u1 *createcompilerstub(methodinfo *m) { return NULL; }
-#if defined(ENABLE_INTRP)
-u1 *intrp_createcompilerstub(methodinfo *m) { return NULL; }
-#endif
-
-codeinfo *codegen_createnativestub(functionptr f, methodinfo *m) { return NULL; }
-
-void removecompilerstub(u1 *stub) {}
-void removenativestub(u1 *stub) {}
-
-void asm_perform_threadswitch(u1 **from, u1 **to, u1 **stackTop) {}
-u1* asm_initialize_thread_stack(void *func, u1 *stack) { return NULL; }
-
-void *asm_switchstackandcall(void *stack, void *func, void **stacktopsave, void * p) { return NULL; }
-
-void asm_handle_builtin_exception(classinfo *c) {}
-
-#if defined(ENABLE_JIT)
-void asm_abstractmethoderror(void) {}
-void asm_getclassvalues_atomic(vftbl_t *super, vftbl_t *sub, castinfo *out) {}
-#endif
-
-#if defined(ENABLE_INTRP)
-void intrp_asm_abstractmethoderror(void) {}
-void intrp_asm_getclassvalues_atomic(vftbl_t *super, vftbl_t *sub, castinfo *out) {}
-#endif
-
-u8 asm_get_cycle_count(void)
-{
- return 0;
-}
-
-
-void *Java_java_lang_VMObject_clone(void *env, void *clazz, void * this)
-{
- return NULL;
-}
-
-typecheck_result typeinfo_is_assignable_to_class(typeinfo *value,classref_or_classinfo dest)
-{
- return typecheck_TRUE;
-}
-
-void typeinfo_init_classinfo(typeinfo *info,classinfo *c)
-{
-}
-
-bool typeinfo_init_class(typeinfo *info,classref_or_classinfo c)
-{
- return true;
-}
-
-void typeinfo_print(FILE *file,typeinfo *info,int indent) {}
-void typeinfo_print_short(FILE *file,typeinfo *info) {}
-
-void exceptions_print_exception(java_objectheader *xptr) {}
-void stacktrace_dump_trace(threadobject *thread) {}
-void stacktrace_print_trace(java_objectheader *xptr) {}
-java_objectarray *stacktrace_getClassContext() { return NULL; }
-void code_free_code_of_method(methodinfo *m) {}
-
-void jit_invalidate_code(methodinfo *m) {}
-
-
-/* exception functions ********************************************************/
-
-/* these should not be called */
-
-void throw_main_exception_exit(void) { assert(0); }
-void throw_exception(void) { assert(0); }
-void throw_exception_exit(void) { assert(0); }
-
-void exceptions_throw_verifyerror(methodinfo *m, const char *message)
-{
- assert(0);
-}
-
-java_objectheader *new_exception_throwable(const char *classname, java_lang_Throwable *throwable)
-{
- assert(0);
-
- /* keep compiler happy */
-
- return NULL;
-}
-
-
-java_objectheader *new_exception(const char *classname)
-{
- fprintf(stderr, "%s\n", classname);
- exit(1);
-
- /* keep compiler happy */
-
- return NULL;
-}
-
-
-java_objectheader *new_exception_message(const char *classname, const char *message)
-{
- fprintf(stderr, "%s: %s\n", classname, message);
- exit(1);
-
- /* keep compiler happy */
-
- return NULL;
-}
-
-
-java_objectheader *new_exception_utfmessage(const char *classname, utf *message)
-{
- fprintf(stderr, "%s: ", classname);
- utf_display_printable_ascii(message);
- fputc('\n', stderr);
-
- exit(1);
-
- /* keep compiler happy */
-
- return NULL;
-}
-
-
-java_objectheader *new_exception_javastring(const char *classname,
- java_lang_String *message)
-{
- fprintf(stderr, "%s: ", classname);
- /* TODO print message */
- fputc('\n', stderr);
-
- exit(1);
-
- /* keep compiler happy */
-
- return NULL;
-}
-
-
-void exceptions_throw_abstractmethoderror(void)
-{
- fprintf(stderr, "java.lang.AbstractMethodError\n");
-
- exit(1);
-}
-
-
-java_objectheader *new_classformaterror(classinfo *c, const char *message, ...)
-{
- va_list ap;
-
- utf_display_printable_ascii(c->name);
- fprintf(stderr, ": ");
-
- va_start(ap, message);
- vfprintf(stderr, message, ap);
- va_end(ap);
-
- fputc('\n', stderr);
-
- exit(1);
-
- /* keep compiler happy */
-
- return NULL;
-}
-
-
-void exceptions_throw_classformaterror(classinfo *c, const char *message, ...)
-{
- va_list ap;
-
- va_start(ap, message);
- (void) new_classformaterror(c, message, ap);
- va_end(ap);
-}
-
-
-java_objectheader *new_classnotfoundexception(utf *name)
-{
- fprintf(stderr, "java.lang.ClassNotFoundException: ");
- utf_fprint_printable_ascii(stderr, name);
- fputc('\n', stderr);
-
- exit(1);
-
- /* keep compiler happy */
-
- return NULL;
-}
-
-
-java_objectheader *new_noclassdeffounderror(utf *name)
-{
- fprintf(stderr, "java.lang.NoClassDefFoundError: ");
- utf_fprint_printable_ascii(stderr, name);
- fputc('\n', stderr);
-
- exit(1);
-
- /* keep compiler happy */
-
- return NULL;
-}
-
-
-java_objectheader *exceptions_new_linkageerror(const char *message,
- classinfo *c)
-{
- fprintf(stderr, "java.lang.LinkageError: %s",message);
- if (c) {
- utf_fprint_printable_ascii_classname(stderr, c->name);
- }
- fputc('\n', stderr);
-
- exit(1);
-
- /* keep compiler happy */
-
- return NULL;
-}
-
-java_objectheader *exceptions_new_nosuchmethoderror(classinfo *c,
- utf *name, utf *desc)
-{
- fprintf(stderr, "java.lang.NoSuchMethodError: ");
- utf_fprint_printable_ascii(stderr, c->name);
- fprintf(stderr, ".");
- utf_fprint_printable_ascii(stderr, name);
- utf_fprint_printable_ascii(stderr, desc);
- fputc('\n', stderr);
-
- exit(1);
-
- /* keep compiler happy */
-
- return NULL;
-}
-
-
-void exceptions_throw_nosuchmethoderror(classinfo *c, utf *name, utf *desc)
-{
- (void) exceptions_new_nosuchmethoderror(c, name, desc);
-}
-
-
-void exceptions_throw_internalerror(const char *message, ...)
-{
- va_list ap;
-
- fprintf(stderr, "%s: ", string_java_lang_InternalError);
-
- va_start(ap, message);
- vfprintf(stderr, message, ap);
- va_end(ap);
-
- exit(1);
-}
-
-
-void exceptions_throw_outofmemoryerror(void)
-{
- fprintf(stderr, "%s", string_java_lang_OutOfMemoryError);
- exit(1);
-}
-
-
-java_objectheader *new_unsupportedclassversionerror(classinfo *c, const char *message, ...)
-{
- va_list ap;
-
- fprintf(stderr, "%s: ", string_java_lang_UnsupportedClassVersionError);
-
- utf_display_printable_ascii(c->name);
- fprintf(stderr, ": ");
-
- va_start(ap, message);
- vfprintf(stderr, message, ap);
- va_end(ap);
-
- exit(1);
-
- /* keep compiler happy */
-
- return NULL;
-}
-
-
-void exceptions_throw_virtualmachineerror(void)
-{
- fprintf(stderr, "%s", string_java_lang_VirtualMachineError);
- exit(1);
-}
-
-
-void exceptions_throw_arrayindexoutofboundsexception(void)
-{
- fprintf(stderr, "%s", string_java_lang_ArrayIndexOutOfBoundsException);
- exit(1);
-}
-
-
-java_objectheader *exceptions_new_arraystoreexception(void)
-{
- fprintf(stderr, "%s", string_java_lang_ArrayStoreException);
- exit(1);
-
- /* keep compiler happy */
-
- return NULL;
-}
-
-
-void exceptions_throw_arraystoreexception(void)
-{
- (void) exceptions_new_arraystoreexception();
-}
-
-
-java_objectheader *exceptions_throw_illegalmonitorstateexception(void)
-{
- fprintf(stderr, "%s", string_java_lang_IllegalMonitorStateException);
- exit(1);
-
- /* keep compiler happy */
-
- return NULL;
-}
-
-
-java_objectheader *new_negativearraysizeexception(void)
-{
- fprintf(stderr, "%s", string_java_lang_NegativeArraySizeException);
- exit(1);
-
- /* keep compiler happy */
-
- return NULL;
-}
-
-
-void exceptions_throw_negativearraysizeexception(void)
-{
- (void) new_negativearraysizeexception();
-}
-
-
-java_objectheader *exceptions_new_nullpointerexception(void)
-{
- fprintf(stderr, "%s", string_java_lang_NullPointerException);
- exit(1);
-
- /* keep compiler happy */
-
- return NULL;
-}
-
-
-void exceptions_throw_nullpointerexception(void)
-{
- (void) exceptions_new_nullpointerexception();
-}
-
-
-void classnotfoundexception_to_noclassdeffounderror(void)
-{
-}
-
-/* machine dependent stuff ****************************************************/
-
-#if defined(ENABLE_THREADS)
-critical_section_node_t asm_criticalsections;
-void thread_restartcriticalsection(ucontext_t *uc) {}
-#endif
-
-void md_param_alloc(methoddesc *md) {}
-
-
-#if defined(ENABLE_INTRP)
-void print_dynamic_super_statistics(void) {}
-#endif
+#include "vmcore/class.h"
+#include "vmcore/method.h"
+#include "vmcore/loader.h"
+#include "vmcore/options.h"
/************************ global variables **********************/
chain *ident_chain; /* chain with method and field names in current class */
FILE *file = NULL;
-static u4 outputsize;
+static uint32_t outputsize;
static bool dopadding;
}
-static void addoutputsize (int len)
+static void addoutputsize(int len)
{
- u4 newsize,i;
- if (!dopadding) return;
+ uint32_t newsize;
+ int32_t i;
+
+ if (!dopadding)
+ return;
newsize = MEMORY_ALIGN(outputsize, len);
- for (i = outputsize; i < newsize; i++) fprintf(file, " u1 pad%d\n", (int) i);
+ for (i = outputsize; i < newsize; i++)
+ fprintf(file, " uint8_t pad%d\n", (int) i);
+
outputsize = newsize;
}
void printOverloadPart(utf *desc)
{
char *utf_ptr=desc->text;
- u2 c;
+ uint16_t c;
fprintf(file, "__");
static char *printtype(char *utf_ptr)
{
- u2 c;
+ uint16_t c;
switch (utf_nextu2(&utf_ptr)) {
- case 'V': fprintf (file, "void");
+ case 'V':
+ fprintf(file, "void");
break;
case 'I':
case 'S':
case 'B':
case 'C':
- case 'Z': addoutputsize (4);
- fprintf (file, "s4");
+ case 'Z':
+ addoutputsize(4);
+ fprintf(file, "int32_t");
break;
- case 'J': addoutputsize (8);
- fprintf (file, "s8");
+ case 'J':
+ addoutputsize(8);
+ fprintf(file, "int64_t");
break;
- case 'F': addoutputsize (4);
- fprintf (file, "float");
+ case 'F':
+ addoutputsize(4);
+ fprintf(file, "float");
break;
- case 'D': addoutputsize (8);
- fprintf (file, "double");
+ case 'D':
+ addoutputsize(8);
+ fprintf(file, "double");
break;
case '[':
- addoutputsize ( sizeof(java_arrayheader*) );
+ addoutputsize ( sizeof(java_array_t*) );
switch (utf_nextu2(&utf_ptr)) {
- case 'I': fprintf (file, "java_intarray*"); break;
- case 'J': fprintf (file, "java_longarray*"); break;
- case 'Z': fprintf (file, "java_booleanarray*"); break;
- case 'B': fprintf (file, "java_bytearray*"); break;
- case 'S': fprintf (file, "java_shortarray*"); break;
- case 'C': fprintf (file, "java_chararray*"); break;
- case 'F': fprintf (file, "java_floatarray*"); break;
- case 'D': fprintf (file, "java_doublearray*"); break;
+ case 'I': fprintf (file, "java_intarray_t*"); break;
+ case 'J': fprintf (file, "java_longarray_t*"); break;
+ case 'Z': fprintf (file, "java_booleanarray_t*"); break;
+ case 'B': fprintf (file, "java_bytearray_t*"); break;
+ case 'S': fprintf (file, "java_shortarray_t*"); break;
+ case 'C': fprintf (file, "java_chararray_t*"); break;
+ case 'F': fprintf (file, "java_floatarray_t*"); break;
+ case 'D': fprintf (file, "java_doublearray_t*"); break;
- case '[': fprintf(file, "java_objectarray*");
+ case '[': fprintf(file, "java_objectarray_t*");
while ((c = utf_nextu2(&utf_ptr)) == '[');
if (c == 'L')
while (utf_nextu2(&utf_ptr) != ';');
break;
- case 'L': fprintf(file, "java_objectarray*");
+ case 'L': fprintf(file, "java_objectarray_t*");
while (utf_nextu2(&utf_ptr) != ';');
break;
default:
break;
case 'L':
- addoutputsize ( sizeof(java_objectheader*));
+ addoutputsize ( sizeof(java_object_t*));
fprintf (file, "struct ");
while ( (c = utf_nextu2(&utf_ptr)) != ';' ) printIDpart (c);
fprintf (file, "*");
static void printfields(classinfo *c)
{
- u4 i;
+ int32_t i;
fieldinfo *f;
int ident_count;
if (!c) {
- addoutputsize(sizeof(java_objectheader));
- fprintf(file, " java_objectheader header;\n");
+ addoutputsize(sizeof(java_object_t));
+ fprintf(file, " java_object_t header;\n");
return;
}
void printmethod(methodinfo *m)
{
char *utf_ptr;
- u2 paramnum = 1;
+ int32_t paramnum = 1;
/* search for return-type in descriptor */
utf_ptr = m->descriptor->text;
void gen_header_filename(char *buffer, utf *u)
{
- s4 i;
+ int32_t i;
for (i = 0; i < utf_get_number_of_u2s(u); i++) {
if ((u->text[i] == '/') || (u->text[i] == '$')) {
char header_filename[1024] = "";
char classname[1024];
char uclassname[1024];
- u2 i;
+ int32_t i;
methodinfo *m;
- u2 j;
+ int32_t j;
methodinfo *m2;
bool nativelyoverloaded;
utf *u = clazz->name;
char *endpos = u->text + u->blength;
char *utf_ptr = u->text;
- u2 c;
+ uint16_t c;
while (utf_ptr < endpos) {
if ((c = utf_nextu2(&utf_ptr)) == '_')
}
}
-/* jvmti releated functions ************************************************/
-
-#if defined(ENABLE_JVMTI)
-void jvmti_ThreadStartEnd(int ev) {;}
-void jvmti_ClassLoadPrepare(bool prepared, classinfo *c) {;}
-void jvmti_MonitorContendedEntering(bool entered, jobject obj) {;}
-#endif
-
-
/*
* These are local overrides for various environment variables in Emacs.