1 files changed, 1 insertions, 0 deletions
diff --git a/cpu.sym b/cpu.sym
index bee12f0..1ac2fae 100644
--- a/cpu.sym
+++ b/cpu.sym
@@ -105,6 +105,7 @@ expr sizeof(float)			sizeof_float
 expr sizeof(double)			sizeof_double
 expr sizeof(uintptr_t)			sizeof_uintptr_t
 expr sizeof(intptr_t)			sizeof_intptr_t
+expr (sizeof(uintptr_t)*8)		sizeof_uintptr_t_in_bits
 expr sizeof(mach_msg_header_t)		sizeof_mach_msg_header_t
 expr sizeof(mach_msg_type_long_t)	sizeof_mach_msg_type_long_t
 expr sizeof(mach_msg_type_t)		sizeof_mach_msg_type_t