Fixes for cross building corert tests for arm architectures on Linux (#2682)

1 files changed, 83 insertions, 0 deletions

diff --git a/src/Native/Runtime/arm/AllocFast.S b/src/Native/Runtime/arm/AllocFast.S
index de818954b..e24c65785 100644
--- a/src/Native/Runtime/arm/AllocFast.S
+++ b/src/Native/Runtime/arm/AllocFast.S
@@ -4,4 +4,87 @@
 
 #include <unixasmmacros.inc>
 
+.syntax unified
+.thumb
+
 // TODO: Implement Arm support
+
+// Allocate non-array, non-finalizable object. If the allocation doesn't fit into the current thread's
+// allocation context then automatically fallback to the slow allocation path.
+//  r0 == EEType
+    LEAF_ENTRY RhpNewFast, _TEXT
+#ifdef _DEBUG
+        bl C_FUNC(NYI_Assert)
+#endif
+    LEAF_END RhpNewFast, _TEXT
+
+// Allocate non-array object with finalizer.
+//  r0 == EEType
+    LEAF_ENTRY RhpNewFinalizable, _TEXT
+#ifdef _DEBUG
+        bl C_FUNC(NYI_Assert)
+#endif
+    LEAF_END RhpNewFinalizable, _TEXT
+
+// Allocate non-array object.
+//  r0 == EEType
+//  r1 == alloc flags
+    NESTED_ENTRY RhpNewObject, _TEXT, NoHandler
+#ifdef _DEBUG
+        bl C_FUNC(NYI_Assert)
+#endif
+    NESTED_END RhpNewObject, _TEXT
+
+// Allocate one dimensional, zero based array (SZARRAY).
+//  r0 == EEType
+//  r1 == element count
+    LEAF_ENTRY RhpNewArray, _TEXT
+#ifdef _DEBUG
+        bl C_FUNC(NYI_Assert)
+#endif
+    LEAF_END RhpNewArray, _TEXT
+
+// Allocate one dimensional, zero based array (SZARRAY) using the slow path that calls a runtime helper.
+//  r0 == EEType
+//  r1 == element count
+//  r2 == array size + Thread::m_alloc_context::alloc_ptr
+//  r3 == Thread
+    NESTED_ENTRY RhpNewArrayRare, _TEXT, NoHandler
+#ifdef _DEBUG
+        bl C_FUNC(NYI_Assert)
+#endif
+    NESTED_END RhpNewArrayRare, _TEXT
+
+// Allocate simple object (not finalizable, array or value type) on an 8 byte boundary.
+//  r0 == EEType
+    LEAF_ENTRY RhpNewFastAlign8, _TEXT
+#ifdef _DEBUG
+        bl C_FUNC(NYI_Assert)
+#endif
+    LEAF_END RhpNewFastAlign8, _TEXT
+
+// Allocate a finalizable object (by definition not an array or value type) on an 8 byte boundary.
+//  r0 == EEType
+    LEAF_ENTRY RhpNewFinalizableAlign8, _TEXT
+#ifdef _DEBUG
+        bl C_FUNC(NYI_Assert)
+#endif
+    LEAF_END RhpNewFinalizableAlign8, _TEXT
+
+// Allocate a value type object (i.e. box it) on an 8 byte boundary + 4 (so that the value type payload
+// itself is 8 byte aligned).
+//  r0 == EEType
+    LEAF_ENTRY RhpNewFastMisalign, _TEXT
+#ifdef _DEBUG
+        bl C_FUNC(NYI_Assert)
+#endif
+    LEAF_END RhpNewFastMisalign, _TEXT
+
+// Allocate an array on an 8 byte boundary.
+//  r0 == EEType
+//  r1 == element count
+    NESTED_ENTRY RhpNewArrayAlign8, _TEXT, NoHandler
+#ifdef _DEBUG
+        bl C_FUNC(NYI_Assert)
+#endif
+    NESTED_END RhpNewArrayAlign8, _TEXT