infernap12/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2026-05-10 13:39:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

8339411: [PPC64] cmpxchgw/h/b doesn't handle external Label

Browse Source 
Reviewed-by: lucy, mbaesken
This commit is contained in:
Martin Doerr 2024-09-03 09:27:59 +00:00
parent ed422ed1a3
commit 6f3e3fd0d4
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/hotspot/cpu/ppc/macroAssembler_ppc.cpp
View File

@ -1737,7 +1737,7 @@ void MacroAssembler::cmpxchg_generic(ConditionRegister flag, Register dest_curre
cmpxchg_loop_body(flag, dest_current_value, compare_value, exchange_value, addr_base, tmp1, tmp2,
retry, failed, cmpxchgx_hint, size);
if (!weak || use_result_reg) {
if (!weak || use_result_reg || failed_ext) {
if (UseStaticBranchPredictionInCompareAndSwapPPC64) {
bne_predict_not_taken(CCR0, weak ? failed : retry); // StXcx_ sets CCR0.
} else {