Lines Matching refs:t0
241 mfc0 t0, CP0_PRID
242 andi t2, t0, 0xff00
247 andi t0, 0xff
248 addiu t1, t0, -PRID_REV_BMIPS4380_HI
250 addiu t0, -PRID_REV_BMIPS4380_LO
251 bltz t0, 2f
253 mfc0 t0, $22, 3
256 or t0, t1
257 xor t0, t1
258 or t0, t2
259 mtc0 t0, $22, 3
268 mfc0 t0, $22, 5
271 or t0, t1
272 xor t0, t1
273 or t0, t2
274 mtc0 t0, $22, 5