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add more trace logging

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This commit is contained in:
Andrew Dinn 2026-03-03 17:20:46 +00:00
parent 5fce5a930d
commit 6dc4e361b6
2 changed files with 7 additions and 3 deletions
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8
src/hotspot/cpu/x86/gc/z/zBarrierSetAssembler_x86.cpp
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@ -31,6 +31,7 @@
#include "gc/z/zBarrierSetAssembler.hpp"
#include "gc/z/zBarrierSetRuntime.hpp"
#include "gc/z/zThreadLocalData.hpp"
#include "logging/log.hpp"
#include "memory/resourceArea.hpp"
#include "runtime/jniHandles.hpp"
#include "runtime/sharedRuntime.hpp"
@ -1391,10 +1392,13 @@ static uint16_t patch_barrier_relocation_value(int format) {
}
}
void ZBarrierSetAssembler::patch_barrier_relocation(address addr, int format) {
void ZBarrierSetAssembler::patch_barrier_relocation(address addr, int format, bool log) {
const int offset = patch_barrier_relocation_offset(format);
const uint16_t value = patch_barrier_relocation_value(format);
uint8_t* const patch_addr = (uint8_t*)addr + offset;
if (log) {
log_trace(aot, codecache, stubs)("patching address " INTPTR_FORMAT " offset %d value 0x%x", p2i(addr), offset, value);
}
if (format == ZBarrierRelocationFormatLoadGoodBeforeShl) {
if (VM_Version::supports_apx_f()) {
NativeInstruction* instruction = nativeInstruction_at(addr);
@ -1453,7 +1457,7 @@ void ZBarrierSetAssembler::register_reloc_addresses(GrowableArray<address> &entr
_store_good_relocations.append(addr);
break;
}
patch_barrier_relocation(addr, format);
patch_barrier_relocation(addr, format, true);
}
}
assert(format_idx == (int)(sizeof(formats) / sizeof(formats[0])),

2
src/hotspot/cpu/x86/gc/z/zBarrierSetAssembler_x86.hpp
View File

@ -189,7 +189,7 @@ public:
Label& slow_path,
Label& slow_path_continuation) const;
void patch_barrier_relocation(address addr, int format);
void patch_barrier_relocation(address addr, int format, bool log = false);
void patch_barriers();