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Patch extrq (#943)

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* Use a singleton for instruction decoding

* Use singleton class

* Patch `EXTRQ`

* Fixup signal context functions

* Update CMakeLists.txt

---------

Co-authored-by: georgemoralis <giorgosmrls@gmail.com>
This commit is contained in:
Paris Oplopoios
2024-09-23 19:19:52 +03:00
committed by GitHub
parent 5a8e8f5936
commit 5799091044
9 changed files with 371 additions and 67 deletions
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4
src/video_core/page_manager.cpp
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@@ -6,6 +6,7 @@
#include "common/alignment.h"
#include "common/assert.h"
#include "common/error.h"
#include "common/signal_context.h"
#include "core/signals.h"
#include "video_core/page_manager.h"
#include "video_core/renderer_vulkan/vk_rasterizer.h"
@@ -152,8 +153,9 @@ struct PageManager::Impl {
#endif
}
static bool GuestFaultSignalHandler(void* code_address, void* fault_address, bool is_write) {
static bool GuestFaultSignalHandler(void* context, void* fault_address) {
const auto addr = reinterpret_cast<VAddr>(fault_address);
const bool is_write = Common::IsWriteError(context);
if (is_write && owned_ranges.find(addr) != owned_ranges.end()) {
const VAddr addr_aligned = Common::AlignDown(addr, PAGESIZE);
rasterizer->InvalidateMemory(addr_aligned, PAGESIZE);