Lines Matching refs:x19
101 cbnz x19, 0f
119 1: mov x0, x19
135 mrs x19, CurrentEL
136 cmp x19, #CurrentEL_EL2
137 mrs x19, sctlr_el1
139 mrs x19, sctlr_el2
141 CPU_LE( tbnz x19, #SCTLR_ELx_EE_SHIFT, 1f )
142 CPU_BE( tbz x19, #SCTLR_ELx_EE_SHIFT, 1f )
143 tst x19, #SCTLR_ELx_C // Z := (C == 0)
144 and x19, x19, #SCTLR_ELx_M // isolate M bit
145 csel x19, xzr, x19, eq // clear x19 if Z
154 1: eor x19, x19, #SCTLR_ELx_EE
155 bic x19, x19, #SCTLR_ELx_M
158 msr sctlr_el2, x19
161 msr sctlr_el1, x19
163 mov x19, xzr
177 cbnz x19, 0f // skip cache invalidation if MMU is on
183 0: str_l x19, mmu_enabled_at_boot, x0