diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/arm/nce/patch.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/core/arm/nce/patch.cpp b/src/core/arm/nce/patch.cpp index bc4b73634..30c3c6cdd 100644 --- a/src/core/arm/nce/patch.cpp +++ b/src/core/arm/nce/patch.cpp @@ -20,6 +20,7 @@ using namespace oaknut::util; using NativeExecutionParameters = Kernel::KThread::NativeExecutionParameters; constexpr size_t MaxRelativeBranch = 128_MiB; +constexpr u32 ModuleCodeIndex = 0x24 / sizeof(u32); Patcher::Patcher() : c(m_patch_instructions) {} @@ -42,7 +43,7 @@ void Patcher::PatchText(const Kernel::PhysicalMemory& program_image, std::span<const u32>{reinterpret_cast<const u32*>(text.data()), text.size() / sizeof(u32)}; // Loop through instructions, patching as needed. - for (u32 i = 0; i < static_cast<u32>(text_words.size()); i++) { + for (u32 i = ModuleCodeIndex; i < static_cast<u32>(text_words.size()); i++) { const u32 inst = text_words[i]; const auto AddRelocations = [&] { @@ -161,8 +162,8 @@ void Patcher::RelocateAndCopy(Common::ProcessAddress load_base, } // Cortex-A57 seems to treat all exclusives as ordered, but newer processors do not. - // Convert to ordered to preserve this assumption - for (u32 i = 0; i < static_cast<u32>(text_words.size()); i++) { + // Convert to ordered to preserve this assumption. + for (u32 i = ModuleCodeIndex; i < static_cast<u32>(text_words.size()); i++) { const u32 inst = text_words[i]; if (auto exclusive = Exclusive{inst}; exclusive.Verify()) { text_words[i] = exclusive.AsOrdered(); |