================
@@ -97,27 +97,50 @@ enum XRayPatchingStatus {
/// for possible result values.
extern XRayPatchingStatus __xray_patch();
+extern XRayPatchingStatus __xray_patch_object(int32_t ObjId);
+
/// Reverses the effect of __xray_patch(). See XRayPatchingStatus for possible
/// result values.
extern XRayPatchingStatus __xray_unpatch();
+extern XRayPatchingStatus __xray_unpatch_object(int32_t ObjId);
+
/// This patches a specific function id. See XRayPatchingStatus for possible
/// result values.
extern XRayPatchingStatus __xray_patch_function(int32_t FuncId);
+extern XRayPatchingStatus __xray_patch_function_in_object(int32_t FuncId,
+ int32_t ObjId);
+
/// This unpatches a specific function id. See XRayPatchingStatus for possible
/// result values.
extern XRayPatchingStatus __xray_unpatch_function(int32_t FuncId);
+extern XRayPatchingStatus __xray_unpatch_function_in_object(int32_t FuncId,
+ int32_t ObjId);
+
/// This function returns the address of the function provided a valid function
/// id. We return 0 if we encounter any error, even if 0 may be a valid
function
/// address.
extern uintptr_t __xray_function_address(int32_t FuncId);
+extern uintptr_t __xray_function_address_in_object(int32_t FuncId,
+ int32_t ObjId);
+
/// This function returns the maximum valid function id. Returns 0 if we
/// encounter errors (when there are no instrumented functions, etc.).
extern size_t __xray_max_function_id();
+extern size_t __xray_max_function_id_in_object(int32_t ObjId);
+
+extern size_t __xray_num_objects();
+
+extern int32_t __xray_unpack_function_id(int32_t PackedId);
+
+extern int32_t __xray_unpack_object_id(int32_t PackedId);
+
+extern int32_t __xray_pack_id(int32_t FuncId, int32_t ObjId);
----------------
deanberris wrote:
Documentation for these functions would be very helpful.
https://github.com/llvm/llvm-project/pull/90959
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