Lines Matching refs:t0
39 lw t0, dummy - DRAM_BASE
40 bnez t0, die
46 lw t0, dummy - DRAM_BASE
47 bne t0, t2, die
50 li t0, MSTATUS_MPRV
51 csrc mstatus, t0
54 lw t0, page_table_1
56 and t0, t0, a0
57 bne t0, a0, die
60 li t0, MSTATUS_MPRV
61 csrs mstatus, t0
67 sw a0, page_table_1 - DRAM_BASE, t0
69 sw a0, page_table_1 - DRAM_BASE, t0
79 csrr t0, mcause
80 add t0, t0, -CAUSE_STORE_PAGE_FAULT
81 bnez t0, die
86 lw t0, page_table_1
87 and t1, t0, PTE_D
90 csrr t0, mepc
91 add t0, t0, 4
92 csrw mepc, t0
100 lw t0, page_table_1
101 and t1, t0, PTE_D
104 or t0, t0, PTE_D
105 sw t0, page_table_1, t1