// __syscall_cp_asm(&self->cancel, nr, u, v, w, x, y, z)
// x0 x1 x2 x3 x4 x5 x6 x7
// syscall(nr, u, v, w, x, y, z)
// x8 x0 x1 x2 x3 x4 x5
.global __cp_begin
.hidden __cp_begin
.global __cp_end
.hidden __cp_end
.global __cp_cancel
.hidden __cp_cancel
.hidden __cancel
.global __syscall_cp_asm
.hidden __syscall_cp_asm
.type __syscall_cp_asm,%function
__syscall_cp_asm:
__cp_begin:
ldr w0,[x0]
cbnz w0,1f
mov x8,x1
mov x0,x2
mov x1,x3
mov x2,x4
mov x3,x5
mov x4,x6
mov x5,x7
svc 0
__cp_end:
ret
// cbnz might not be able to jump far enough
1: b __cancel
