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HLE_Misc: Get rid of global system accessors 

Thread guards provide access to the current active system instance.
This commit is contained in:
Lioncache 2023-12-18 13:33:05 -05:00
parent e498759d14
commit c3c39de212
1 changed files with 8 additions and 7 deletions
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15
Source/Core/Core/HLE/HLE_Misc.cpp
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@ -5,6 +5,7 @@
#include "Common/Common.h"
#include "Common/CommonTypes.h"
#include "Core/Core.h"
#include "Core/GeckoCode.h"
#include "Core/HW/CPU.h"
#include "Core/Host.h"
@ -16,24 +17,24 @@ namespace HLE_Misc
{
// If you just want to kill a function, one of the three following are usually appropriate.
// According to the PPC ABI, the return value is always in r3.
void UnimplementedFunction(const Core::CPUThreadGuard&)
void UnimplementedFunction(const Core::CPUThreadGuard& guard)
{
auto& system = Core::System::GetInstance();
auto& system = guard.GetSystem();
auto& ppc_state = system.GetPPCState();
ppc_state.npc = LR(ppc_state);
}
void HBReload(const Core::CPUThreadGuard&)
void HBReload(const Core::CPUThreadGuard& guard)
{
// There isn't much we can do. Just stop cleanly.
auto& system = Core::System::GetInstance();
auto& system = guard.GetSystem();
system.GetCPU().Break();
Host_Message(HostMessageID::WMUserStop);
}
void GeckoCodeHandlerICacheFlush(const Core::CPUThreadGuard& guard)
{
auto& system = Core::System::GetInstance();
auto& system = guard.GetSystem();
auto& ppc_state = system.GetPPCState();
// Work around the codehandler not properly invalidating the icache, but
@ -62,11 +63,11 @@ void GeckoCodeHandlerICacheFlush(const Core::CPUThreadGuard& guard)
// and PC before the magic, invisible BL instruction happened.
void GeckoReturnTrampoline(const Core::CPUThreadGuard& guard)
{
auto& system = Core::System::GetInstance();
auto& system = guard.GetSystem();
auto& ppc_state = system.GetPPCState();
// Stack frame is built in GeckoCode.cpp, Gecko::RunCodeHandler.
u32 SP = ppc_state.gpr[1];
const u32 SP = ppc_state.gpr[1];
ppc_state.gpr[1] = PowerPC::MMU::HostRead_U32(guard, SP + 8);
ppc_state.npc = PowerPC::MMU::HostRead_U32(guard, SP + 12);
LR(ppc_state) = PowerPC::MMU::HostRead_U32(guard, SP + 16);