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Fix

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This commit is contained in:
Aleksey Shipilev 2026-06-09 11:40:39 +02:00
parent bbb4dd8b9b
commit fe70e7484f
3 changed files with 9 additions and 18 deletions
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9
src/hotspot/cpu/aarch64/gc/shenandoah/shenandoahBarrierSetAssembler_aarch64.cpp
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@ -976,12 +976,9 @@ void ShenandoahBarrierStubC2::lrb(MacroAssembler& masm) {
if (c_rarg0 == _obj) {
__ lea(c_rarg1, _addr);
} else if (c_rarg1 == _obj) {
// Set up arguments in reverse, and then flip them
__ lea(c_rarg0, _addr);
// flip them
__ mov(_tmp1, c_rarg0);
__ mov(c_rarg0, c_rarg1);
__ mov(c_rarg1, _tmp1);
__ mov(_tmp1, c_rarg1);
__ lea(c_rarg1, _addr);
__ mov(c_rarg0, _tmp1);
} else {
assert_different_registers(c_rarg1, _obj);
__ lea(c_rarg1, _addr);

9
src/hotspot/cpu/ppc/gc/shenandoah/shenandoahBarrierSetAssembler_ppc.cpp
View File

@ -1210,12 +1210,9 @@ void ShenandoahBarrierStubC2::lrb(MacroAssembler& masm) {
if (c_rarg0 == _obj) {
__ addi(c_rarg1, _addr.base(), _addr.disp());
} else if (c_rarg1 == _obj) {
// Set up arguments in reverse, and then flip them
__ addi(c_rarg0, _addr.base(), _addr.disp());
// flip them
__ mr(_tmp1, c_rarg0);
__ mr(c_rarg0, c_rarg1);
__ mr(c_rarg1, _tmp1);
__ mr(_tmp1, c_rarg1);
__ addi(c_rarg1, _addr.base(), _addr.disp());
__ mr(c_rarg0, _tmp1);
} else {
assert_different_registers(c_rarg1, _obj);
__ addi(c_rarg1, _addr.base(), _addr.disp());

9
src/hotspot/cpu/riscv/gc/shenandoah/shenandoahBarrierSetAssembler_riscv.cpp
View File

@ -912,12 +912,9 @@ void ShenandoahBarrierStubC2::lrb(MacroAssembler& masm) {
if (c_rarg0 == _obj) {
__ la(c_rarg1, _addr);
} else if (c_rarg1 == _obj) {
// Set up arguments in reverse, and then flip them
__ la(c_rarg0, _addr);
// flip them
__ mv(_tmp1, c_rarg0);
__ mv(c_rarg0, c_rarg1);
__ mv(c_rarg1, _tmp1);
__ mv(_tmp1, c_rarg1);
__ la(c_rarg1, _addr);
__ mv(c_rarg0, _tmp1);
} else {
assert_different_registers(c_rarg1, _obj);
__ la(c_rarg1, _addr);