Lines Matching refs:p0
321 andi $p0, $t0, ICAC_MEM_KBF_ISZ
323 ! if $p0=0, then no I CAC existed
324 beqz $p0, end_flush_icache
326 ! get $p0 the index of I$ block
327 srli $p0, $p0, 6
330 addi $t1, $p0, 2
356 andi $p0, $t0, DCAC_MEM_KBF_DSZ
358 ! if $p0=0, then no D CAC existed
359 beqz $p0, end_flush_dcache
361 ! get $p0 the index of D$ block
362 srli $p0, $p0, 6
365 addi $t1, $p0, 2
514 mfsr $p0, $MMU_CFG
515 andi $p0, $p0, 0x3 ! MMPS
517 bne $p0, $p1, 1f
520 mfsr $p0, MR_CAC_CTL ! Get the $CACHE_CTL reg
522 and $p0, $p0, $p1 ! Clear the DC_EN bit
523 mtsr $p0, MR_CAC_CTL ! Write back the $CACHE_CTL reg