Skip to content

Track reg save locations via setRegisterLocation #135488

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
am11 wants to merge 4 commits into
base: main
Choose a base branch
from
+472 −677
Open

Track reg save locations via setRegisterLocation #135488

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
f70324e
Track reg save locations via setRegisterLocation
am11 Oct 9, 2026
82f114c
Reset llvm-libunwind to upstream v22.1.0
am11 Oct 9, 2026
f32dd3c
Apply patches
am11 Oct 9, 2026
080ca24
Update version file
am11 Oct 9, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 6 additions & 1 deletion src/coreclr/nativeaot/Runtime/unix/UnixNativeCodeManager.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -56,6 +56,11 @@ struct UnixNativeMethodInfo
// Ensure that UnixNativeMethodInfo fits into the space reserved by MethodInfo
static_assert(sizeof(UnixNativeMethodInfo) <= sizeof(MethodInfo), "UnixNativeMethodInfo too big");

struct UnwindSectionsLookupArgs
{
typedef uintptr_t link_hardened_reg_arg_t;
};

UnixNativeCodeManager::UnixNativeCodeManager(TADDR moduleBase,
PTR_VOID pvManagedCodeStartRange, uint32_t cbManagedCodeRange,
PTR_PTR_VOID pClasslibFunctions, uint32_t nClasslibFunctions)
Expand All @@ -64,7 +69,7 @@ UnixNativeCodeManager::UnixNativeCodeManager(TADDR moduleBase,
m_pClasslibFunctions(pClasslibFunctions), m_nClasslibFunctions(nClasslibFunctions)
{
// Cache the location of unwind sections
libunwind::LocalAddressSpace::sThisAddressSpace.findUnwindSections(
libunwind::LocalAddressSpace::sThisAddressSpace.findUnwindSections<UnwindSectionsLookupArgs>(
(uintptr_t)pvManagedCodeStartRange, m_UnwindInfoSections);
}

Expand Down
Loading
Loading