Lines Matching refs:x21
160 stp x20, x21, [sp, #16 * 10]
168 mrs x21, sp_el0
176 add x21, sp, #S_FRAME_SIZE
187 stp lr, x21, [sp, #S_LR]
215 mrs x21, ttbr0_el1
216 tst x21, #TTBR_ASID_MASK // Check for the reserved ASID
222 __uaccess_ttbr0_disable x21
276 ldp x21, x22, [sp, #S_PC] // load ELR, SPSR
347 msr elr_el1, x21 // set up the return data
359 ldp x20, x21, [sp, #16 * 10]
1142 stp x21, x22, [x8], #16
1150 ldp x21, x22, [x8], #16
1275 stp x20, x21, [x1, #SDEI_EVENT_INTREGS + 16 * 10]