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Save and restore Profile RNG.

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This commit is contained in:
Andrew Haley 2026-01-20 16:20:41 +00:00
parent a1ed4b8047
commit 2a0cb808b8
2 changed files with 6 additions and 1 deletions
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4
src/hotspot/cpu/arm/c1_LIRAssembler_arm.cpp
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@ -1896,7 +1896,7 @@ void LIR_Assembler::comp_fl2i(LIR_Code code, LIR_Opr left, LIR_Opr right, LIR_Op
void LIR_Assembler::align_call(LIR_Code code) {
// Not needed
__ save_profile_rng();
}
@ -1904,6 +1904,7 @@ void LIR_Assembler::call(LIR_OpJavaCall *op, relocInfo::relocType rtype) {
int ret_addr_offset = __ patchable_call(op->addr(), rtype);
assert(ret_addr_offset == __ offset(), "embedded return address not allowed");
add_call_info_here(op->info());
__ restore_profile_rng();
}
@ -1946,6 +1947,7 @@ void LIR_Assembler::ic_call(LIR_OpJavaCall *op) {
__ bind(call_return);
}
add_call_info(code_offset(), op->info());
__ restore_profile_rng();
}
void LIR_Assembler::emit_static_call_stub() {

3
src/hotspot/cpu/arm/c1_MacroAssembler_arm.cpp
View File

@ -54,6 +54,8 @@ void C1_MacroAssembler::build_frame(int frame_size_in_bytes, int bang_size_in_by
raw_push(FP, LR);
sub_slow(SP, SP, frame_size_in_bytes);
restore_profile_rng();
// Insert nmethod entry barrier into frame.
BarrierSetAssembler* bs = BarrierSet::barrier_set()->barrier_set_assembler();
bs->nmethod_entry_barrier(this);
@ -62,6 +64,7 @@ void C1_MacroAssembler::build_frame(int frame_size_in_bytes, int bang_size_in_by
void C1_MacroAssembler::remove_frame(int frame_size_in_bytes) {
add_slow(SP, SP, frame_size_in_bytes);
raw_pop(FP, LR);
save_profile_rng();
}
void C1_MacroAssembler::verified_entry(bool breakAtEntry) {