<opcode name="mono_lddomain" input="Pop0" output="PushI" args="InlineNone" o1="0xF0" o2="0x19" flow="next" />
<opcode name="mono_atomic_store_i4" input="PopI+PopI" output="Push0" args="InlineI" o1="0xF0" o2="0x1A" flow="next" />
<opcode name="mono_get_last_error" input="Pop0" output="PushI" args="InlineNone" o1="0xF0" o2="0x1B" flow="next" />
+<opcode name="mono_get_rgctx_arg" input="Pop0" output="PushI" args="InlineNone" o1="0xF0" o2="0x1C" flow="next" />
+<opcode name="mono_ldptr_profiler_allocation_count" input="Pop0" output="PushI" args="InlineNone" o1="0xF0" o2="0x1D" flow="next" />
</opdesc>