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[TEST] Coalesce NCE fault write.

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(cherry picked from commit eec29b83f3)
This commit is contained in:
CamilleLaVey 2026-07-17 19:56:16 -04:00
parent 43ed5cf9b5
commit 1b01f5c93a
1 changed files with 3 additions and 1 deletions
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4
src/core/arm/nce/arm_nce.cpp
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@ -157,6 +157,8 @@ bool ArmNce::HandleGuestAlignmentFault(GuestContext* guest_ctx, void* raw_info,
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) {
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 =
(reinterpret_cast<u64>(info->si_addr) & ~Memory::YUZU_PAGEMASK);
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.
return true;
}