From 8631e77db2c027330caf4d02492a8252379a6940 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Henrik=20Rydg=C3=A5rd?= <hrydgard@gmail.com>
Date: Thu, 1 Jan 2026 13:55:30 +0100
Subject: [PATCH] Delete some outdated profiler integrations

---
 Core/MIPS/ARM/ArmJit.cpp              |  2 -
 Core/MIPS/JitCommon/JitBlockCache.cpp | 53 +--------------------------
 Core/MIPS/JitCommon/JitBlockCache.h   |  8 ----
 3 files changed, 1 insertion(+), 62 deletions(-)

diff --git a/Core/MIPS/ARM/ArmJit.cpp b/Core/MIPS/ARM/ArmJit.cpp
index c2444fecfe..78ec6164bb 100644
--- a/Core/MIPS/ARM/ArmJit.cpp
+++ b/Core/MIPS/ARM/ArmJit.cpp
@@ -497,7 +497,6 @@ void ArmJit::UnlinkBlock(u8 *checkedEntry, u32 originalAddress) {
 }
 
 bool ArmJit::ReplaceJalTo(u32 dest) {
-#if PPSSPP_ARCH(ARM)
 	const ReplacementTableEntry *entry = nullptr;
 	u32 funcSize = 0;
 	if (!CanReplaceJalTo(dest, &entry, &funcSize)) {
@@ -546,7 +545,6 @@ bool ArmJit::ReplaceJalTo(u32 dest) {
 
 	// Add a trigger so that if the inlined code changes, we invalidate this block.
 	blocks.ProxyBlock(js.blockStart, dest, funcSize / sizeof(u32), GetCodePtr());
-#endif
 	return true;
 }
 
diff --git a/Core/MIPS/JitCommon/JitBlockCache.cpp b/Core/MIPS/JitCommon/JitBlockCache.cpp
index e3861c83e6..e192195760 100644
--- a/Core/MIPS/JitCommon/JitBlockCache.cpp
+++ b/Core/MIPS/JitCommon/JitBlockCache.cpp
@@ -40,27 +40,7 @@
 #include "Core/MIPS/JitCommon/JitBlockCache.h"
 #include "Core/MIPS/JitCommon/JitCommon.h"
 
-// #include "JitBase.h"
-
-// Enable define below to enable oprofile integration. For this to work,
-// it requires at least oprofile version 0.9.4, and changing the build
-// system to link the Dolphin executable against libopagent.	Since the
-// dependency is a little inconvenient and this is possibly a slight
-// performance hit, it's not enabled by default, but it's useful for
-// locating performance issues.
-#if defined USE_OPROFILE && USE_OPROFILE
-#include <opagent.h>
-
-op_agent_t agent;
-#endif
-
-#if defined USE_VTUNE
-#include <jitprofiling.h>
-#pragma comment(lib, "libittnotify.lib")
-#pragma comment(lib, "jitprofiling.lib")
-#endif
-
-const u32 INVALID_EXIT = 0xFFFFFFFF;
+constexpr u32 INVALID_EXIT = 0xFFFFFFFF;
 
 static uint64_t HashJitBlock(const JitBlock &b) {
 	PROFILE_THIS_SCOPE("jithash");
@@ -96,9 +76,6 @@ bool JitBlockCache::IsFull() const {
 }
 
 void JitBlockCache::Init() {
-#if defined USE_OPROFILE && USE_OPROFILE
-	agent = op_open_agent();
-#endif
 	blocks_ = new JitBlock[MAX_NUM_BLOCKS];
 	Clear();
 }
@@ -108,13 +85,6 @@ void JitBlockCache::Shutdown() {
 	delete [] blocks_;
 	blocks_ = 0;
 	num_blocks_ = 0;
-#if defined USE_OPROFILE && USE_OPROFILE
-	op_close_agent(agent);
-#endif
-
-#ifdef USE_VTUNE
-	iJIT_NotifyEvent(iJVM_EVENT_TYPE_SHUTDOWN, NULL);
-#endif
 }
 
 // This clears the JIT cache. It's called from JitCache.cpp when the JIT cache
@@ -287,27 +257,6 @@ void JitBlockCache::FinalizeBlock(int block_num, bool block_link) {
 	if (blockEnd > PSP_GetUserMemoryBase() + halfUserMemory) {
 		ExpandRange(blockMemRanges_[JITBLOCK_RANGE_RAMTOP], b.originalAddress, blockEnd);
 	}
-
-#if defined USE_OPROFILE && USE_OPROFILE
-	char buf[100];
-	snprintf(buf, sizeof(buf), "EmuCode%x", b.originalAddress);
-	const u8* blockStart = blocks_[block_num].checkedEntry;
-	op_write_native_code(agent, buf, (uint64_t)blockStart, blockStart, b.normalEntry + b.codeSize - b.checkedEntry);
-#endif
-
-#ifdef USE_VTUNE
-	snprintf(b.blockName, sizeof(b.blockName), "EmuCode_0x%08x", b.originalAddress);
-
-	iJIT_Method_Load jmethod = {0};
-	jmethod.method_id = iJIT_GetNewMethodID();
-	jmethod.class_file_name = "";
-	jmethod.source_file_name = __FILE__;
-	jmethod.method_load_address = (void*)blocks_[block_num].checkedEntry;
-	jmethod.method_size = b.normalEntry + b.codeSize - b.checkedEntry;
-	jmethod.line_number_size = 0;
-	jmethod.method_name = b.blockName;
-	iJIT_NotifyEvent(iJVM_EVENT_TYPE_METHOD_LOAD_FINISHED, (void*)&jmethod);
-#endif
 }
 
 bool JitBlockCache::RangeMayHaveEmuHacks(u32 start, u32 end) const {
diff --git a/Core/MIPS/JitCommon/JitBlockCache.h b/Core/MIPS/JitCommon/JitBlockCache.h
index 13365cea13..1bcd5ba3ab 100644
--- a/Core/MIPS/JitCommon/JitBlockCache.h
+++ b/Core/MIPS/JitCommon/JitBlockCache.h
@@ -51,10 +51,6 @@ enum class DestroyType {
 	CLEAR,
 };
 
-// Define this in order to get VTune profile support for the Jit generated code.
-// Add the VTune include/lib directories to the project directories to get this to build.
-// #define USE_VTUNE
-
 // We should be careful not to access these block structures during runtime as they are large.
 // Fine to mess with them at block compile time though.
 struct JitBlock {
@@ -76,10 +72,6 @@ struct JitBlock {
 	bool invalid;
 	bool linkStatus[MAX_JIT_BLOCK_EXITS];
 
-#ifdef USE_VTUNE
-	char blockName[32];
-#endif
-
 	// By having a pointer, we avoid a constructor/destructor being generated and dog slow
 	// performance in debug.
 	std::vector<u32> *proxyFor;