# Move to/from system register instructions
-# FIXME: mtspr 256, 2
-# FIXME: mfspr 2, 256
+# CHECK: mtspr 600, 2 # encoding: [0x7c,0x58,0x93,0xa6]
+ mtspr 600, 2
+# CHECK: mfspr 2, 600 # encoding: [0x7c,0x58,0x92,0xa6]
+ mfspr 2, 600
# CHECK: mtcrf 16, 2 # encoding: [0x7c,0x41,0x01,0x20]
mtcrf 16, 2
# CHECK: mfcr 2 # encoding: [0x7c,0x40,0x00,0x26]