From b8220ec12f72a6db0b7e2e14365b8142225c05b9 Mon Sep 17 00:00:00 2001
From: Eladash <elad3356p@gmail.com>
Date: Thu, 21 Nov 2019 23:29:29 +0200
Subject: [PATCH] Stub sys_spu_thread_group_log

---
 rpcs3/Emu/Cell/lv2/lv2.cpp     |  2 +-
 rpcs3/Emu/Cell/lv2/sys_spu.cpp | 37 ++++++++++++++++++++++++++++++++++
 rpcs3/Emu/Cell/lv2/sys_spu.h   |  8 ++++++++
 3 files changed, 46 insertions(+), 1 deletion(-)

diff --git a/rpcs3/Emu/Cell/lv2/lv2.cpp b/rpcs3/Emu/Cell/lv2/lv2.cpp
index 127c66c8aa..7708887393 100644
--- a/rpcs3/Emu/Cell/lv2/lv2.cpp
+++ b/rpcs3/Emu/Cell/lv2/lv2.cpp
@@ -298,7 +298,7 @@ const std::array<ppu_function_t, 1024> s_ppu_syscall_table
 	BIND_FUNC(sys_spu_thread_group_connect_event_all_threads), //251 (0x0FB)
 	BIND_FUNC(sys_spu_thread_group_disconnect_event_all_threads), //252 (0x0FC)
 	null_func,//BIND_FUNC(sys_spu_thread_group...)          //253 (0x0FD)
-	null_func,//BIND_FUNC(sys_spu_thread_group_log)         //254 (0x0FE)
+	BIND_FUNC(sys_spu_thread_group_log),                    //254 (0x0FE)
 
 	uns_func, uns_func, uns_func, uns_func, uns_func,       //255-259  UNS
 
diff --git a/rpcs3/Emu/Cell/lv2/sys_spu.cpp b/rpcs3/Emu/Cell/lv2/sys_spu.cpp
index 8004b1651f..3028ca94c1 100644
--- a/rpcs3/Emu/Cell/lv2/sys_spu.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_spu.cpp
@@ -1376,6 +1376,43 @@ error_code sys_spu_thread_group_disconnect_event_all_threads(ppu_thread& ppu, u3
 	return CELL_OK;
 }
 
+error_code sys_spu_thread_group_log(ppu_thread& ppu, s32 command, vm::ptr<s32> stat)
+{
+	vm::temporary_unlock(ppu);
+
+	sys_spu.warning("sys_spu_thread_group_log(command=0x%x, stat=*0x%x)", command, stat);
+
+	struct spu_group_log_state_t
+	{
+		atomic_t<s32> state = SYS_SPU_THREAD_GROUP_LOG_ON;
+	};
+
+	const auto state = g_fxo->get<spu_group_log_state_t>();
+
+	switch (command)
+	{
+	case SYS_SPU_THREAD_GROUP_LOG_GET_STATUS:
+	{
+		if (!stat)
+		{
+			return CELL_EFAULT;
+		}
+
+		*stat = state->state;
+		break;
+	}
+	case SYS_SPU_THREAD_GROUP_LOG_ON:
+	case SYS_SPU_THREAD_GROUP_LOG_OFF:
+	{
+		state->state.release(command);
+		break;
+	}
+	default: return CELL_EINVAL;
+	}
+
+	return CELL_OK;
+}
+
 error_code sys_spu_thread_recover_page_fault(ppu_thread& ppu, u32 id)
 {
 	vm::temporary_unlock(ppu);
diff --git a/rpcs3/Emu/Cell/lv2/sys_spu.h b/rpcs3/Emu/Cell/lv2/sys_spu.h
index 3704d5e8d8..1edb65c856 100644
--- a/rpcs3/Emu/Cell/lv2/sys_spu.h
+++ b/rpcs3/Emu/Cell/lv2/sys_spu.h
@@ -39,6 +39,13 @@ enum : u64
 	SYS_SPU_THREAD_GROUP_EVENT_SYSTEM_MODULE_KEY = 0xFFFFFFFF53505504ull,
 };
 
+enum
+{
+	SYS_SPU_THREAD_GROUP_LOG_ON         = 0x0,
+	SYS_SPU_THREAD_GROUP_LOG_OFF        = 0x1,
+	SYS_SPU_THREAD_GROUP_LOG_GET_STATUS = 0x2,
+};
+
 enum : u32
 {
 	SPU_THREAD_GROUP_STATUS_NOT_INITIALIZED,
@@ -322,6 +329,7 @@ error_code sys_spu_thread_group_connect_event(ppu_thread&, u32 id, u32 eq, u32 e
 error_code sys_spu_thread_group_disconnect_event(ppu_thread&, u32 id, u32 et);
 error_code sys_spu_thread_group_connect_event_all_threads(ppu_thread&, u32 id, u32 eq_id, u64 req, vm::ptr<u8> spup);
 error_code sys_spu_thread_group_disconnect_event_all_threads(ppu_thread&, u32 id, u8 spup);
+error_code sys_spu_thread_group_log(ppu_thread&, s32 command, vm::ptr<s32> stat);
 error_code sys_spu_thread_write_ls(ppu_thread&, u32 id, u32 address, u64 value, u32 type);
 error_code sys_spu_thread_read_ls(ppu_thread&, u32 id, u32 address, vm::ptr<u64> value, u32 type);
 error_code sys_spu_thread_write_spu_mb(ppu_thread&, u32 id, u32 value);