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

@ -349,13 +349,14 @@ void C1_MacroAssembler::inline_cache_check(Register receiver, Register iCache) {
}
void C1_MacroAssembler::build_frame(int frame_size_in_bytes) {
void C1_MacroAssembler::build_frame(int frame_size_in_bytes, int bang_size_in_bytes) {
assert(bang_size_in_bytes >= frame_size_in_bytes, "stack bang size incorrect");
// Make sure there is enough stack space for this method's activation.
// Note that we do this before doing an enter(). This matches the
// ordering of C2's stack overflow check / rsp decrement and allows
// the SharedRuntime stack overflow handling to be consistent
// between the two compilers.
generate_stack_overflow_check(frame_size_in_bytes);
generate_stack_overflow_check(bang_size_in_bytes);
push(rbp);
#ifdef TIERED