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// R15_esp - intptr_t* sender tos
//
// abstract stack (grows up)
// [ IJava (caller of JNI callee) ] <-- ASP
// ...
- address TemplateInterpreterGenerator::generate_native_entry(bool synchronized) {
+ address TemplateInterpreterGenerator::generate_native_entry(bool synchronized, bool runtime_upcalls) {
address entry = __ pc();
const bool inc_counter = UseCompiler || CountCompiledCalls;
return entry;
}
// Generic interpreted method entry to (asm) interpreter.
//
- address TemplateInterpreterGenerator::generate_normal_entry(bool synchronized) {
+ address TemplateInterpreterGenerator::generate_normal_entry(bool synchronized, bool runtime_upcalls) {
bool inc_counter = UseCompiler || CountCompiledCalls;
address entry = __ pc();
// Generate the code to allocate the interpreter stack frame.
Register Rsize_of_parameters = R4_ARG2, // Written by generate_fixed_frame.
Rsize_of_locals = R5_ARG3; // Written by generate_fixed_frame.
generate_and_dispatch(t);
}
//-----------------------------------------------------------------------------
+ void TemplateInterpreterGenerator::count_bytecode() {
+ int offs = __ load_const_optimized(R11_scratch1, (address) &BytecodeCounter::_counter_value, R12_scratch2, true);
+ __ lwz(R12_scratch2, offs, R11_scratch1);
+ __ addi(R12_scratch2, R12_scratch2, 1);
+ __ stw(R12_scratch2, offs, R11_scratch1);
+ }
+
+ void TemplateInterpreterGenerator::histogram_bytecode(Template* t) {
+ int offs = __ load_const_optimized(R11_scratch1, (address) &BytecodeHistogram::_counters[t->bytecode()], R12_scratch2, true);
+ __ lwz(R12_scratch2, offs, R11_scratch1);
+ __ addi(R12_scratch2, R12_scratch2, 1);
+ __ stw(R12_scratch2, offs, R11_scratch1);
+ }
+
// Non-product code
#ifndef PRODUCT
address TemplateInterpreterGenerator::generate_trace_code(TosState state) {
//__ flush_bundle();
address entry = __ pc();
__ blr();
BLOCK_COMMENT("} trace_code");
return entry;
}
- void TemplateInterpreterGenerator::count_bytecode() {
- int offs = __ load_const_optimized(R11_scratch1, (address) &BytecodeCounter::_counter_value, R12_scratch2, true);
- __ lwz(R12_scratch2, offs, R11_scratch1);
- __ addi(R12_scratch2, R12_scratch2, 1);
- __ stw(R12_scratch2, offs, R11_scratch1);
- }
-
- void TemplateInterpreterGenerator::histogram_bytecode(Template* t) {
- int offs = __ load_const_optimized(R11_scratch1, (address) &BytecodeHistogram::_counters[t->bytecode()], R12_scratch2, true);
- __ lwz(R12_scratch2, offs, R11_scratch1);
- __ addi(R12_scratch2, R12_scratch2, 1);
- __ stw(R12_scratch2, offs, R11_scratch1);
- }
-
void TemplateInterpreterGenerator::histogram_bytecode_pair(Template* t) {
const Register addr = R11_scratch1,
tmp = R12_scratch2;
// Get index, shift out old bytecode, bring in new bytecode, and store it.
// _index = (_index >> log2_number_of_codes) |
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