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comment "subroutine prologue"
.macro gdbasm_enter
stp x29, x30, [sp,#-32]!
mov x29, sp
.endm
comment "subroutine epilogue"
.macro gdbasm_leave
ldp x29, x30, [sp],#32
ret
.endm
.macro gdbasm_call subr
bl \subr
.endm
.macro gdbasm_several_nops
nop
nop
nop
nop
.endm
comment "exit (0)"
.macro gdbasm_exit0
mov x8, #93
svc 0
.endm
comment "crt0 startup"
.macro gdbasm_startup
mov x0, sp
.endm
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