From b9938cb1d8b7a3baa03964dd62d2a3fc2ce5e703 Mon Sep 17 00:00:00 2001
From: IndecisiveTurtle <47210458+raphaelthegreat@users.noreply.github.com>
Date: Wed, 7 Aug 2024 21:02:27 +0300
Subject: [PATCH] fix build

---
 src/video_core/amdgpu/liverpool.h | 2 +-
 src/video_core/page_manager.cpp   | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/video_core/amdgpu/liverpool.h b/src/video_core/amdgpu/liverpool.h
index 400af031..3ebd9a97 100644
--- a/src/video_core/amdgpu/liverpool.h
+++ b/src/video_core/amdgpu/liverpool.h
@@ -496,7 +496,7 @@ struct Liverpool {
 
         template <typename T = VAddr>
         T Address() const {
-            return reinterpret_cast<T>((base_addr_lo & ~1U) | u64(base_addr_hi) << 32);
+            return std::bit_cast<T>((base_addr_lo & ~1U) | u64(base_addr_hi) << 32);
         }
     };
 
diff --git a/src/video_core/page_manager.cpp b/src/video_core/page_manager.cpp
index 10a2e5ff..a7fcaab4 100644
--- a/src/video_core/page_manager.cpp
+++ b/src/video_core/page_manager.cpp
@@ -15,6 +15,8 @@
 #include <signal.h>
 #include <sys/ioctl.h>
 #include <sys/mman.h>
+#else
+#include <windows.h>
 #endif
 
 namespace VideoCore {
@@ -36,9 +38,9 @@ struct PageManager::Impl {
     void OnUnmap(VAddr address, size_t size) {}
 
     void Protect(VAddr address, size_t size, bool allow_write) {
-        DWORD prot = PROT_READ | (allow_write ? PROT_WRITE : 0);
+        DWORD prot = allow_write ? PAGE_READWRITE : PAGE_READONLY;
         DWORD old_prot{};
-        BOOL result = VirtualProtect(std::bit_cast<LPVOID>(address), len, prot, &old_prot);
+        BOOL result = VirtualProtect(std::bit_cast<LPVOID>(address), size, prot, &old_prot);
         ASSERT_MSG(result != 0, "Region protection failed");
     }