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

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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
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2
hotspot/src/cpu/sparc/vm/macroAssembler_sparc.cpp
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@ -3531,7 +3531,7 @@ void MacroAssembler::bang_stack_size(Register Rsize, Register Rtsp,
// was post-decremented.) Skip this address by starting at i=1, and
// touch a few more pages below. N.B. It is important to touch all
// the way down to and including i=StackShadowPages.
for (int i = 1; i <= StackShadowPages; i++) {
for (int i = 1; i < StackShadowPages; i++) {
set((-i*offset)+STACK_BIAS, Rscratch);
st(G0, Rtsp, Rscratch);
}