.text
.globl _prefetch
.align 8
_prefetch:
prfm pldl1keep, [x0]
ret
.text
.globl _bootstrap_green_task
.align 8
_bootstrap_green_task:
mov x0, x19 // arg0
mov x1, x20 // arg1
mov x30, #0 // clear LR
ret x21
.text
.globl _swap_registers
.align 8
_swap_registers:
stp x19, x20, [x0, #0]
stp x21, x22, [x0, #16]
stp x23, x24, [x0, #32]
stp x25, x26, [x0, #48]
stp x27, x28, [x0, #64]
stp x29, x30, [x0, #80]
mov x2, sp
str x2, [x0, #96]
ldp x19, x20, [x1, #0]
ldp x21, x22, [x1, #16]
ldp x23, x24, [x1, #32]
ldp x25, x26, [x1, #48]
ldp x27, x28, [x1, #64]
ldp x29, x30, [x1, #80]
ldr x2, [x1, #96]
mov sp, x2
ret