/* * interrupt.S - trampoline default exceptions/interrupts to C handlers * * Copyright (c) 2005-2007 Analog Devices Inc. * Licensed under the GPL-2 or later. */ #include <asm/blackfin.h> #include <asm/entry.h> .text /* default entry point for exceptions */ ENTRY(_trap) SAVE_ALL_SYS r0 = sp; /* stack frame pt_regs pointer argument ==> r0 */ sp += -12; call _trap_c; sp += 12; RESTORE_ALL_SYS rtx; ENDPROC(_trap) /* default entry point for interrupts */ ENTRY(_evt_default) SAVE_ALL_SYS r0 = sp; /* stack frame pt_regs pointer argument ==> r0 */ sp += -12; call _bfin_panic; sp += 12; RESTORE_ALL_SYS rti; ENDPROC(_evt_default)