src/cpu/x86/vm/x86_64.ad
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*** old/src/cpu/x86/vm/x86_64.ad Mon Mar 24 16:31:40 2014
--- new/src/cpu/x86/vm/x86_64.ad Mon Mar 24 16:31:40 2014
*** 11375,11402 ****
--- 11375,11420 ----
%}
// ============================================================================
// inlined locking and unlocking
+ instruct cmpFastLockRTM(rFlagsReg cr, rRegP object, rbx_RegP box, rax_RegI tmp, rdx_RegI scr, rRegI cx1, rRegI cx2) %{
+ predicate(Compile::current()->use_rtm());
+ match(Set cr (FastLock object box));
+ effect(TEMP tmp, TEMP scr, TEMP cx1, TEMP cx2, USE_KILL box);
+ ins_cost(300);
+ format %{ "fastlock $object,$box\t! kills $box,$tmp,$scr,$cx1,$cx2" %}
+ ins_encode %{
+ __ fast_lock($object$$Register, $box$$Register, $tmp$$Register,
+ $scr$$Register, $cx1$$Register, $cx2$$Register,
+ _counters, _rtm_counters, _stack_rtm_counters,
+ ((Method*)(ra_->C->method()->constant_encoding()))->method_data(),
+ true, ra_->C->profile_rtm());
+ %}
+ ins_pipe(pipe_slow);
+ %}
+
instruct cmpFastLock(rFlagsReg cr, rRegP object, rbx_RegP box, rax_RegI tmp, rRegP scr) %{
+ predicate(!Compile::current()->use_rtm());
match(Set cr (FastLock object box));
effect(TEMP tmp, TEMP scr, USE_KILL box);
ins_cost(300);
format %{ "fastlock $object,$box\t! kills $box,$tmp,$scr" %}
ins_encode %{
- __ fast_lock($object$$Register, $box$$Register, $tmp$$Register, $scr$$Register, _counters);
+ $scr$$Register, noreg, noreg, _counters, NULL, NULL, NULL, false, false);
%}
ins_pipe(pipe_slow);
%}
instruct cmpFastUnlock(rFlagsReg cr, rRegP object, rax_RegP box, rRegP tmp) %{
match(Set cr (FastUnlock object box));
effect(TEMP tmp, USE_KILL box);
ins_cost(300);
format %{ "fastunlock $object,$box\t! kills $box,$tmp" %}
ins_encode %{
! __ fast_unlock($object$$Register, $box$$Register, $tmp$$Register, ra_->C->use_rtm());
%}
ins_pipe(pipe_slow);
%}
src/cpu/x86/vm/x86_64.ad
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