Lines Matching refs:t0
117 csrr t0, sscratch
118 STORE t0, 32 * REGBYTES(sp)
125 li t0, SSTATUS_FS
126 csrs sstatus, t0
161 csrc sstatus, t0
164 li t0, SSTATUS_FS_CLEAN
165 csrs sstatus, t0
170 csrr t0, sstatus
171 andi t0, t0, SSTATUS_VS
172 beqz t0, 0f
190 ld t0, 2 * REGBYTES(sp)
192 andi t0, t0, SSTATUS_VS_CLEAN
193 beqz t0, 0f
206 li t0, SSTATUS_FS
207 csrs sstatus, t0
242 csrc sstatus, t0
245 li t0, SSTATUS_FS_CLEAN
246 csrs sstatus, t0
251 addi t0, sp, CTX_REG_NR * REGBYTES
252 csrw sscratch, t0