int generateJvmOffsets(GEN_variant gen_variant) {
int index = 0; /* It is used to generate JvmOffsetsIndex.h */
int pointer_size = sizeof(void *);
int data_model = (pointer_size == 4) ? PR_MODEL_ILP32 : PR_MODEL_LP64;
gen_prologue(gen_variant);
GEN_VALUE(DATA_MODEL, data_model);
GEN_VALUE(POINTER_SIZE, pointer_size);
#if defined(TIERED)
GEN_VALUE(COMPILER, 3);
#elif COMPILER1
GEN_VALUE(COMPILER, 1);
#elif COMPILER2
GEN_VALUE(COMPILER, 2);
#else
GEN_VALUE(COMPILER, 0);
#endif // COMPILER1 && COMPILER2
printf("\n");
GEN_OFFS(CollectedHeap, _reserved);
GEN_OFFS(MemRegion, _start);
GEN_OFFS(MemRegion, _word_size);
GEN_SIZE(HeapWord);
printf("\n");
GEN_OFFS(VMStructEntry, typeName);
GEN_OFFS(VMStructEntry, fieldName);
GEN_OFFS(VMStructEntry, address);
GEN_SIZE(VMStructEntry);
printf("\n");
GEN_VALUE(MAX_METHOD_CODE_SIZE, max_method_code_size);
#if defined(sparc) || defined(__sparc)
GEN_VALUE(OFFSET_interpreter_frame_method, 2 * pointer_size); /* L2 in saved window */
GEN_VALUE(OFFSET_interpreter_frame_sender_sp, 13 * pointer_size); /* I5 in saved window */
// Fake value for consistency. It is not going to be used.
GEN_VALUE(OFFSET_interpreter_frame_bcx_offset, 0xFFFF);
#elif defined(i386) || defined(__i386) || defined(__amd64)
GEN_VALUE(OFFSET_interpreter_frame_sender_sp, -1 * pointer_size);
GEN_VALUE(OFFSET_interpreter_frame_method, -3 * pointer_size);
GEN_VALUE(OFFSET_interpreter_frame_bcx_offset, -7 * pointer_size);
#endif
GEN_OFFS(Klass, _name);
GEN_OFFS(constantPoolOopDesc, _pool_holder);
printf("\n");
GEN_VALUE(OFFSET_HeapBlockHeader_used, offset_of(HeapBlock::Header, _used));
GEN_OFFS(oopDesc, _metadata);
printf("\n");
GEN_VALUE(AccessFlags_NATIVE, JVM_ACC_NATIVE);
GEN_VALUE(constMethodOopDesc_has_linenumber_table, constMethodOopDesc::_has_linenumber_table);
GEN_OFFS(AccessFlags, _flags);
GEN_OFFS(symbolOopDesc, _length);
GEN_OFFS(symbolOopDesc, _body);
printf("\n");
GEN_OFFS(methodOopDesc, _constMethod);
GEN_OFFS(methodOopDesc, _constants);
GEN_OFFS(methodOopDesc, _access_flags);
printf("\n");
GEN_OFFS(constMethodOopDesc, _flags);
GEN_OFFS(constMethodOopDesc, _code_size);
GEN_OFFS(constMethodOopDesc, _name_index);
GEN_OFFS(constMethodOopDesc, _signature_index);
printf("\n");
GEN_OFFS(CodeHeap, _memory);
GEN_OFFS(CodeHeap, _segmap);
GEN_OFFS(CodeHeap, _log2_segment_size);
printf("\n");
GEN_OFFS(VirtualSpace, _low_boundary);
GEN_OFFS(VirtualSpace, _high_boundary);
GEN_OFFS(VirtualSpace, _low);
GEN_OFFS(VirtualSpace, _high);
printf("\n");
GEN_OFFS(CodeBlob, _name);
GEN_OFFS(CodeBlob, _header_size);
GEN_OFFS(CodeBlob, _instructions_offset);
GEN_OFFS(CodeBlob, _data_offset);
GEN_OFFS(CodeBlob, _oops_offset);
GEN_OFFS(CodeBlob, _oops_length);
GEN_OFFS(CodeBlob, _frame_size);
printf("\n");
GEN_OFFS(nmethod, _method);
GEN_OFFS(nmethod, _scopes_data_offset);
GEN_OFFS(nmethod, _scopes_pcs_offset);
GEN_OFFS(nmethod, _handler_table_offset);
GEN_OFFS(nmethod, _deoptimize_offset);
GEN_OFFS(nmethod, _orig_pc_offset);
GEN_OFFS(PcDesc, _pc_offset);
GEN_OFFS(PcDesc, _scope_decode_offset);
printf("\n");
GEN_OFFS(NarrowOopStruct, _base);
GEN_OFFS(NarrowOopStruct, _shift);
printf("\n");
GEN_VALUE(SIZE_HeapBlockHeader, sizeof(HeapBlock::Header));
GEN_SIZE(oopDesc);
GEN_SIZE(constantPoolOopDesc);
printf("\n");
GEN_SIZE(PcDesc);
GEN_SIZE(methodOopDesc);
GEN_SIZE(constMethodOopDesc);
GEN_SIZE(nmethod);
GEN_SIZE(CodeBlob);
GEN_SIZE(BufferBlob);
GEN_SIZE(SingletonBlob);
GEN_SIZE(RuntimeStub);
GEN_SIZE(SafepointBlob);
gen_epilogue(gen_variant);
printf("\n");
fflush(stdout);
return 0;
}
void newfunc_typed(int storage, char *n, int type)
{
int idx;
SYMBOL *symbol;
char an[NAMESIZE];
fexitlab = getlabel();
if ((idx = find_global(n)) > -1) {
symbol = &symbol_table[idx];
if (symbol->identity != FUNCTION)
multidef(n);
} else {
/* extern implies global scope */
idx = add_global(n, FUNCTION, CINT, 0, storage == EXTERN ? PUBLIC : storage);
symbol = &symbol_table[idx];
}
local_table_index = NUMBER_OF_GLOBALS; //locptr = STARTLOC;
argstk = 0;
// ANSI style argument declaration
if (doAnsiArguments()) {
if (storage == EXTERN) {
need_semicolon();
return;
}
/* No body .. just a definition */
if (match(";"))
return;
} else {
// K&R style argument declaration
while (!match(")")) {
if (symname(an)) {
if (find_locale(an) > -1)
multidef(an);
else {
/* FIXME: struct */
add_local(an, 0, 0, argstk, AUTO);
argstk = argstk + INTSIZE;
}
} else {
error("illegal argument name");
junk();
}
blanks();
if (!streq(line + lptr, ")")) {
if (!match(","))
error("expected comma");
}
if (endst())
break;
}
if (storage == EXTERN) {
need_semicolon();
return;
}
/* No body .. just a definition */
if (match(";"))
return;
stkp = 0;
argtop = argstk;
while (argstk) {
if ((type = get_type()) != -1) {
notvoid(type);
getarg(type);
need_semicolon();
} else {
error("wrong number args");
break;
}
}
}
if (symbol->offset == FUNCTION)
multidef(n);
symbol->offset = FUNCTION;
output_string(n);
output_label_terminator();
newline();
gen_prologue();
statement(YES);
print_label(fexitlab);
output_label_terminator();
newline();
gen_epilogue();
gen_modify_stack(0);
gen_ret();
stkp = 0;
local_table_index = NUMBER_OF_GLOBALS; //locptr = STARTLOC;
}
