dahjah/shadPS4
1
0
Fork 0
mirror of https://github.com/shadps4-emu/shadPS4.git synced 2026-04-10 03:31:30 -06:00
Code Issues Packages Projects Releases Wiki Activity

map and register host trampoline for x86_64 patching

Browse Source
This commit is contained in:
ParantezTech 2026-02-20 18:22:15 +03:00
parent 52e462b4ef
commit 89171d89bf
1 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/core/module.cpp
View File

@ -119,6 +119,17 @@ void Module::LoadModuleToMemory(u32& max_tls_index) {
LOG_INFO(Core_Linker, "Loading module {} to {}", name, fmt::ptr(*out_addr));
#ifdef ARCH_X86_64
void* trampoline_region = std::bit_cast<void*>(base_virtual_addr + aligned_base_size);
const int tramp_ret = memory->MapMemory(
&trampoline_region,
base_virtual_addr + aligned_base_size,
TrampolineSize,
MemoryProt::CpuReadWrite | MemoryProt::CpuExec,
MemoryMapFlags::Fixed | MemoryMapFlags::NoOverwrite,
VMAType::File,
"Trampoline");
ASSERT_MSG(tramp_ret == 0, "Unable to map trampoline memory");
// Initialize trampoline generator.
void* trampoline_addr = std::bit_cast<void*>(base_virtual_addr + aligned_base_size);
RegisterPatchModule(*out_addr, aligned_base_size, trampoline_addr, TrampolineSize);