; 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