;;; -*- asm -*- ;;; $Id: vectors.a51 1194 2019-07-20 07:43:21Z mueller $ ;;; ;;;----------------------------------------------------------------------------- ;;; Interrupt vectors ;;;----------------------------------------------------------------------------- ;;; Code taken from USRP2 firmware (GNU Radio Project), version 3.0.2, ;;; SPDX-License-Identifier: GPL-3.0-or-later ;;; Copyright 2003 Free Software Foundation, Inc. ;;;----------------------------------------------------------------------------- ;;; This code is part of usbjtag. usbjtag is free software; ;;;----------------------------------------------------------------------------- ;;; N.B. This object module must come first in the list of modules .module vectors ;;; ---------------------------------------------------------------- ;;; standard FX2 interrupt vectors ;;; ---------------------------------------------------------------- .area CSEG (CODE) .area GSINIT (CODE) .area CSEG (CODE) __standard_interrupt_vector:: __reset_vector:: ljmp s_GSINIT ;; 13 8-byte entries. We point them all at __isr_nop ljmp __isr_nop ; 3 bytes .ds 5 ; + 5 = 8 bytes for vector slot ljmp __isr_nop .ds 5 ljmp __isr_nop .ds 5 ljmp __isr_nop .ds 5 ljmp __isr_nop .ds 5 ljmp __isr_nop .ds 5 ljmp __isr_nop .ds 5 ljmp __isr_nop .ds 5 ljmp __isr_nop .ds 5 ljmp __isr_nop .ds 5 ljmp __isr_nop .ds 5 ljmp __isr_nop .ds 5 ljmp __isr_nop .ds 5 __isr_nop:: reti ;;; ---------------------------------------------------------------- ;;; the FIFO/GPIF autovector. 14 4-byte entries. ;;; must start on a 128 byte boundary. ;;; ---------------------------------------------------------------- . = __reset_vector + 0x0080 __fifo_gpif_autovector:: ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ;;; ---------------------------------------------------------------- ;;; the USB autovector. 32 4-byte entries. ;;; must start on a 256 byte boundary. ;;; ---------------------------------------------------------------- . = __reset_vector + 0x0100 __usb_autovector:: ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop ljmp __isr_nop nop