diff options
| author | Nadia Holmquist Pedersen <nadia@nhp.sh> | 2022-11-05 22:37:27 +0100 |
|---|---|---|
| committer | Nadia Holmquist Pedersen <nadia@nhp.sh> | 2022-11-05 22:37:27 +0100 |
| commit | 9a5e88491344cc3e53547b447f37156a514f9a24 (patch) | |
| tree | 357ec2bd830d5fa0e8687502e9d2fa0500eb2d51 /src/ARMJIT_A64 | |
| parent | c387fb18192e9c33dea12eaae3b7f4883a13139a (diff) | |
JIT: Add bits for Windows ARM64 support
Diffstat (limited to 'src/ARMJIT_A64')
| -rw-r--r-- | src/ARMJIT_A64/ARMJIT_Compiler.cpp | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/src/ARMJIT_A64/ARMJIT_Compiler.cpp b/src/ARMJIT_A64/ARMJIT_Compiler.cpp index cc5275c..bb7a693 100644 --- a/src/ARMJIT_A64/ARMJIT_Compiler.cpp +++ b/src/ARMJIT_A64/ARMJIT_Compiler.cpp @@ -21,10 +21,12 @@ #include "../ARMJIT_Internal.h" #include "../ARMInterpreter.h" -#ifdef __SWITCH__ +#if defined(__SWITCH__) #include <switch.h> extern char __start__; +#elif defined(_WIN32) +#include <windows.h> #else #include <sys/mman.h> #include <unistd.h> @@ -256,10 +258,21 @@ Compiler::Compiler() SetCodeBase((u8*)JitRWStart, (u8*)JitRXStart); JitMemMainSize = JitMemSize; #else - u64 pageSize = sysconf(_SC_PAGE_SIZE); + #ifdef _WIN32 + SYSTEM_INFO sysInfo; + GetSystemInfo(&sysInfo); + + u64 pageSize = (u64)sysInfo.dwPageSize; + #else + u64 pageSize = sysconf(_SC_PAGE_SIZE); + #endif u8* pageAligned = (u8*)(((u64)JitMem & ~(pageSize - 1)) + pageSize); u64 alignedSize = (((u64)JitMem + sizeof(JitMem)) & ~(pageSize - 1)) - (u64)pageAligned; - #ifdef __APPLE__ + + #if defined(_WIN32) + DWORD dummy; + VirtualProtect(pageAligned, alignedSize, PAGE_EXECUTE_READWRITE, &dummy); + #elif defined(__APPLE__) pageAligned = (u8*)mmap(NULL, 1024*1024*16, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE | MAP_ANONYMOUS | MAP_JIT,-1, 0); JitEnableWrite(); #else |