?? usbs.s
字號(hào):
; Module Name: usb.s
OPT 2 ; disable listing
INCLUDE kxarm.h
OPT 1 ; reenable listing
OPT 128 ; disable listing of macro expansions
TEXTAREA
IMPORT IsrUsbd
; ---------------------------------------------------------------------
; ---------------------------------------------------------------------
LEAF_ENTRY IsrHandler
; sub sp,sp,#4 ;decrement sp(to store jump address)
sub lr, lr, #4
stmfd sp!, {r0-r12,lr}
mov r0, lr
bl IsrUsbd
ldmfd sp!, {r0-r12,lr}
movs pc, lr
ENDP ; |IsrHandler|
END
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