Plexi09/eden-miror
1
0
Fork 0
mirror of https://git.eden-emu.dev/eden-emu/eden synced 2026-11-12 05:50:23 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

[TEST] Coalesce NCE fault write.

Browse source
This commit is contained in:
CamilleLaVey 2026-07-17 19:56:16 -04:00
parent a57041d62f
commit eec29b83f3
1 changed files with 3 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/core/arm/nce/arm_nce.cpp
View file

@ -157,6 +157,8 @@ bool ArmNce::HandleGuestAlignmentFault(GuestContext* guest_ctx, void* raw_info,
return HandleFailedGuestFault(guest_ctx, raw_info, raw_context); return HandleFailedGuestFault(guest_ctx, raw_info, raw_context);
} }
constexpr size_t NCE_WRITE_FAULT_CLUSTER_PAGES = 4;
bool ArmNce::HandleGuestAccessFault(GuestContext* guest_ctx, void* raw_info, void* raw_context) { bool ArmNce::HandleGuestAccessFault(GuestContext* guest_ctx, void* raw_info, void* raw_context) {
auto* info = static_cast<siginfo_t*>(raw_info); auto* info = static_cast<siginfo_t*>(raw_info);
@ -165,7 +167,7 @@ bool ArmNce::HandleGuestAccessFault(GuestContext* guest_ctx, void* raw_info, voi
const Common::ProcessAddress addr = const Common::ProcessAddress addr =
(reinterpret_cast<u64>(info->si_addr) & ~Memory::YUZU_PAGEMASK); (reinterpret_cast<u64>(info->si_addr) & ~Memory::YUZU_PAGEMASK);
auto& memory = guest_ctx->parent->m_running_thread->GetOwnerProcess()->GetMemory(); auto& memory = guest_ctx->parent->m_running_thread->GetOwnerProcess()->GetMemory();
if (memory.InvalidateNCE(addr, Memory::YUZU_PAGESIZE)) { if (memory.InvalidateNCE(addr, Memory::YUZU_PAGESIZE * NCE_WRITE_FAULT_CLUSTER_PAGES)) {
// We handled the access successfully and are returning to guest code. // We handled the access successfully and are returning to guest code.
return true; return true;
} }