8032410: compiler/uncommontrap/TestStackBangRbp.java times out on Solaris-Sparc V9

Make compiled code bang the stack by the worst case size of the interpreter frame at deoptimization points.

Reviewed-by: twisti, kvn
This commit is contained in:
Roland Westrelin 2014-04-01 09:36:49 +02:00
parent bce45e9222
commit f5adc57f94
44 changed files with 1209 additions and 760 deletions

View file

@ -916,17 +916,32 @@ InterpreterFrame *InterpreterFrame::build(int size, TRAPS) {
return (InterpreterFrame *) fp;
}
int AbstractInterpreter::layout_activation(Method* method,
int tempcount,
int popframe_extra_args,
int moncount,
int caller_actual_parameters,
int callee_param_count,
int callee_locals,
frame* caller,
frame* interpreter_frame,
bool is_top_frame,
bool is_bottom_frame) {
int AbstractInterpreter::size_activation(int max_stack,
int tempcount,
int extra_args,
int moncount,
int callee_param_count,
int callee_locals,
bool is_top_frame) {
int header_words = InterpreterFrame::header_words;
int monitor_words = moncount * frame::interpreter_frame_monitor_size();
int stack_words = is_top_frame ? max_stack : tempcount;
int callee_extra_locals = callee_locals - callee_param_count;
return header_words + monitor_words + stack_words + callee_extra_locals;
}
void AbstractInterpreter::layout_activation(Method* method,
int tempcount,
int popframe_extra_args,
int moncount,
int caller_actual_parameters,
int callee_param_count,
int callee_locals,
frame* caller,
frame* interpreter_frame,
bool is_top_frame,
bool is_bottom_frame) {
assert(popframe_extra_args == 0, "what to do?");
assert(!is_top_frame || (!callee_locals && !callee_param_count),
"top frame should have no caller");
@ -935,39 +950,31 @@ int AbstractInterpreter::layout_activation(Method* method,
// does (the full InterpreterFrame::build, that is, not the
// one that creates empty frames for the deoptimizer).
//
// If interpreter_frame is not NULL then it will be filled in.
// It's size is determined by a previous call to this method,
// so it should be correct.
// interpreter_frame will be filled in. It's size is determined by
// a previous call to the size_activation() method,
//
// Note that tempcount is the current size of the expression
// stack. For top most frames we will allocate a full sized
// expression stack and not the trimmed version that non-top
// frames have.
int header_words = InterpreterFrame::header_words;
int monitor_words = moncount * frame::interpreter_frame_monitor_size();
int stack_words = is_top_frame ? method->max_stack() : tempcount;
int callee_extra_locals = callee_locals - callee_param_count;
intptr_t *locals = interpreter_frame->fp() + method->max_locals();
interpreterState istate = interpreter_frame->get_interpreterState();
intptr_t *monitor_base = (intptr_t*) istate;
intptr_t *stack_base = monitor_base - monitor_words;
intptr_t *stack = stack_base - tempcount - 1;
if (interpreter_frame) {
intptr_t *locals = interpreter_frame->fp() + method->max_locals();
interpreterState istate = interpreter_frame->get_interpreterState();
intptr_t *monitor_base = (intptr_t*) istate;
intptr_t *stack_base = monitor_base - monitor_words;
intptr_t *stack = stack_base - tempcount - 1;
BytecodeInterpreter::layout_interpreterState(istate,
caller,
NULL,
method,
locals,
stack,
stack_base,
monitor_base,
NULL,
is_top_frame);
}
return header_words + monitor_words + stack_words + callee_extra_locals;
BytecodeInterpreter::layout_interpreterState(istate,
caller,
NULL,
method,
locals,
stack,
stack_base,
monitor_base,
NULL,
is_top_frame);
}
void BytecodeInterpreter::layout_interpreterState(interpreterState istate,