;;; -*- asm -*-
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;;; -*- asm -*-
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;;; $Id: vectors.a51 395 2011-07-17 22:02:55Z mueller $
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;;; $Id: vectors.a51 395 2011-07-17 22:02:55Z mueller $
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;;;
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;;;
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;;;-----------------------------------------------------------------------------
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;;;-----------------------------------------------------------------------------
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;;; Interrupt vectors
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;;; Interrupt vectors
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;;;-----------------------------------------------------------------------------
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;;;-----------------------------------------------------------------------------
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;;; Code taken from USRP2 firmware (GNU Radio Project), version 3.0.2,
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;;; Code taken from USRP2 firmware (GNU Radio Project), version 3.0.2,
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;;; Copyright 2003 Free Software Foundation, Inc.
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;;; Copyright 2003 Free Software Foundation, Inc.
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;;;-----------------------------------------------------------------------------
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;;;-----------------------------------------------------------------------------
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;;; This code is part of usbjtag. usbjtag is free software; you can redistribute
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;;; This code is part of usbjtag. usbjtag is free software; you can redistribute
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;;; it and/or modify it under the terms of the GNU General Public License as
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;;; it and/or modify it under the terms of the GNU General Public License as
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;;; published by the Free Software Foundation; either version 2 of the License,
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;;; published by the Free Software Foundation; either version 2 of the License,
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;;; or (at your option) any later version. usbjtag is distributed in the hope
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;;; or (at your option) any later version. usbjtag is distributed in the hope
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;;; that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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;;; that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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;;; warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details. You should have received a
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;;; GNU General Public License for more details. You should have received a
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;;; copy of the GNU General Public License along with this program in the file
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;;; copy of the GNU General Public License along with this program in the file
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;;; COPYING; if not, write to the Free Software Foundation, Inc., 51 Franklin
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;;; COPYING; if not, write to the Free Software Foundation, Inc., 51 Franklin
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;;; St, Fifth Floor, Boston, MA 02110-1301 USA
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;;; St, Fifth Floor, Boston, MA 02110-1301 USA
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;;;-----------------------------------------------------------------------------
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;;;-----------------------------------------------------------------------------
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;;; N.B. This object module must come first in the list of modules
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;;; N.B. This object module must come first in the list of modules
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.module vectors
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.module vectors
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;;; ----------------------------------------------------------------
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;;; ----------------------------------------------------------------
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;;; standard FX2 interrupt vectors
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;;; standard FX2 interrupt vectors
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;;; ----------------------------------------------------------------
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;;; ----------------------------------------------------------------
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.area CSEG (CODE)
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.area CSEG (CODE)
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.area GSINIT (CODE)
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.area GSINIT (CODE)
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.area CSEG (CODE)
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.area CSEG (CODE)
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__standard_interrupt_vector::
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__standard_interrupt_vector::
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__reset_vector::
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__reset_vector::
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ljmp s_GSINIT
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ljmp s_GSINIT
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;; 13 8-byte entries. We point them all at __isr_nop
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;; 13 8-byte entries. We point them all at __isr_nop
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ljmp __isr_nop ; 3 bytes
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ljmp __isr_nop ; 3 bytes
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.ds 5 ; + 5 = 8 bytes for vector slot
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.ds 5 ; + 5 = 8 bytes for vector slot
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ljmp __isr_nop
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ljmp __isr_nop
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.ds 5
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.ds 5
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ljmp __isr_nop
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ljmp __isr_nop
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.ds 5
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.ds 5
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ljmp __isr_nop
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ljmp __isr_nop
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.ds 5
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.ds 5
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ljmp __isr_nop
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ljmp __isr_nop
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.ds 5
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.ds 5
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ljmp __isr_nop
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ljmp __isr_nop
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.ds 5
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.ds 5
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ljmp __isr_nop
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ljmp __isr_nop
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.ds 5
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.ds 5
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ljmp __isr_nop
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ljmp __isr_nop
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.ds 5
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.ds 5
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ljmp __isr_nop
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ljmp __isr_nop
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.ds 5
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.ds 5
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ljmp __isr_nop
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ljmp __isr_nop
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.ds 5
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.ds 5
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ljmp __isr_nop
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ljmp __isr_nop
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.ds 5
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.ds 5
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ljmp __isr_nop
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ljmp __isr_nop
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.ds 5
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.ds 5
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ljmp __isr_nop
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ljmp __isr_nop
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.ds 5
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.ds 5
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__isr_nop::
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__isr_nop::
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reti
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reti
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;;; ----------------------------------------------------------------
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;;; ----------------------------------------------------------------
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;;; the FIFO/GPIF autovector. 14 4-byte entries.
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;;; the FIFO/GPIF autovector. 14 4-byte entries.
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;;; must start on a 128 byte boundary.
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;;; must start on a 128 byte boundary.
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;;; ----------------------------------------------------------------
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;;; ----------------------------------------------------------------
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. = __reset_vector + 0x0080
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. = __reset_vector + 0x0080
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__fifo_gpif_autovector::
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__fifo_gpif_autovector::
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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;;; ----------------------------------------------------------------
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;;; ----------------------------------------------------------------
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;;; the USB autovector. 32 4-byte entries.
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;;; the USB autovector. 32 4-byte entries.
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;;; must start on a 256 byte boundary.
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;;; must start on a 256 byte boundary.
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;;; ----------------------------------------------------------------
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;;; ----------------------------------------------------------------
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. = __reset_vector + 0x0100
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. = __reset_vector + 0x0100
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__usb_autovector::
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__usb_autovector::
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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ljmp __isr_nop
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ljmp __isr_nop
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nop
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nop
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