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8254661: arm32: additional cleanup after fixing SIGSEGV

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Reviewed-by: ngasson, shade
This commit is contained in:
Boris Ulasevich 2020-11-11 11:09:26 +00:00
parent 432c387e21
commit 362feaae24
1 changed files with 2 additions and 3 deletions

5
src/hotspot/cpu/arm/interp_masm_arm.cpp

@ -983,7 +983,7 @@ void InterpreterMacroAssembler::lock_object(Register Rlock) {
// Unlocks an object. Used in monitorexit bytecode and remove_activation.
//
// Argument: R1: Points to BasicObjectLock structure for lock
// Argument: R0: Points to BasicObjectLock structure for lock
// Throw an IllegalMonitorException if object is not locked by current thread
// Blows volatile registers R0-R3, Rtemp, LR. Calls VM.
void InterpreterMacroAssembler::unlock_object(Register Rlock) {
@ -996,8 +996,7 @@ void InterpreterMacroAssembler::unlock_object(Register Rlock) {
const Register Robj = R2;
const Register Rmark = R3;
const Register Rresult = R0;
assert_different_registers(Robj, Rmark, Rlock, R0, Rtemp);
assert_different_registers(Robj, Rmark, Rlock, Rtemp);
const int obj_offset = BasicObjectLock::obj_offset_in_bytes();
const int lock_offset = BasicObjectLock::lock_offset_in_bytes ();