| 1 | ;;; -*- asm -*-
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| 2 | ;;;
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| 3 | ;;;-----------------------------------------------------------------------------
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| 4 | ;;; Interrupt vectors
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| 5 | ;;;-----------------------------------------------------------------------------
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| 6 | ;;; Code taken from USRP2 firmware (GNU Radio Project), version 3.0.2,
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| 7 | ;;; Copyright 2003 Free Software Foundation, Inc.
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| 8 | ;;;-----------------------------------------------------------------------------
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| 9 | ;;; This code is part of usbjtag. usbjtag is free software; you can redistribute
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| 10 | ;;; it and/or modify it under the terms of the GNU General Public License as
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| 11 | ;;; published by the Free Software Foundation; either version 2 of the License,
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| 12 | ;;; or (at your option) any later version. usbjtag is distributed in the hope
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| 13 | ;;; that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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| 14 | ;;; warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | ;;; GNU General Public License for more details. You should have received a
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| 16 | ;;; copy of the GNU General Public License along with this program in the file
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| 17 | ;;; COPYING; if not, write to the Free Software Foundation, Inc., 51 Franklin
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| 18 | ;;; St, Fifth Floor, Boston, MA 02110-1301 USA
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| 19 | ;;;-----------------------------------------------------------------------------
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| 20 |
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| 21 | ;;; N.B. This object module must come first in the list of modules
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| 22 |
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| 23 | .module vectors
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| 24 |
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| 25 | ;;; ----------------------------------------------------------------
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| 26 | ;;; standard FX2 interrupt vectors
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| 27 | ;;; ----------------------------------------------------------------
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| 28 |
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| 29 | .area CSEG (CODE)
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| 30 | .area GSINIT (CODE)
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| 31 | .area CSEG (CODE)
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| 32 | __standard_interrupt_vector::
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| 33 | __reset_vector::
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| 34 | ljmp s_GSINIT
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| 35 |
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| 36 | ;; 13 8-byte entries. We point them all at __isr_nop
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| 37 | ljmp __isr_nop ; 3 bytes
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| 38 | .ds 5 ; + 5 = 8 bytes for vector slot
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| 39 | ljmp __isr_nop
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| 40 | .ds 5
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| 41 | ljmp __isr_nop
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| 42 | .ds 5
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| 43 | ljmp __isr_nop
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| 44 | .ds 5
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| 45 | ljmp __isr_nop
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| 46 | .ds 5
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| 47 | ljmp __isr_nop
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| 48 | .ds 5
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| 49 | ljmp __isr_nop
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| 50 | .ds 5
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| 51 | ljmp __isr_nop
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| 52 | .ds 5
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| 53 | ljmp __isr_nop
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| 54 | .ds 5
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| 55 | ljmp __isr_nop
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| 56 | .ds 5
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| 57 | ljmp __isr_nop
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| 58 | .ds 5
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| 59 | ljmp __isr_nop
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| 60 | .ds 5
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| 61 | ljmp __isr_nop
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| 62 | .ds 5
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| 63 |
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| 64 | __isr_nop::
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| 65 | reti
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| 66 |
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| 67 | ;;; ----------------------------------------------------------------
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| 68 | ;;; the FIFO/GPIF autovector. 14 4-byte entries.
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| 69 | ;;; must start on a 128 byte boundary.
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| 70 | ;;; ----------------------------------------------------------------
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| 71 |
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| 72 | . = __reset_vector + 0x0080
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| 73 |
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| 74 | __fifo_gpif_autovector::
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| 75 | ljmp __isr_nop
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| 76 | nop
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| 77 | ljmp __isr_nop
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| 78 | nop
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| 79 | ljmp __isr_nop
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| 80 | nop
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| 81 | ljmp __isr_nop
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| 82 | nop
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| 83 | ljmp __isr_nop
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| 84 | nop
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| 85 | ljmp __isr_nop
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| 86 | nop
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| 87 | ljmp __isr_nop
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| 88 | nop
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| 89 | ljmp __isr_nop
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| 90 | nop
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| 91 | ljmp __isr_nop
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| 92 | nop
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| 93 | ljmp __isr_nop
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| 94 | nop
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| 95 | ljmp __isr_nop
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| 96 | nop
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| 97 | ljmp __isr_nop
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| 98 | nop
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| 99 | ljmp __isr_nop
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| 100 | nop
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| 101 | ljmp __isr_nop
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| 102 | nop
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| 103 |
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| 104 |
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| 105 | ;;; ----------------------------------------------------------------
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| 106 | ;;; the USB autovector. 32 4-byte entries.
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| 107 | ;;; must start on a 256 byte boundary.
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| 108 | ;;; ----------------------------------------------------------------
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| 109 |
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| 110 | . = __reset_vector + 0x0100
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| 111 |
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| 112 | __usb_autovector::
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| 113 | ljmp __isr_nop
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| 114 | nop
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| 115 | ljmp __isr_nop
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| 116 | nop
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| 117 | ljmp __isr_nop
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| 118 | nop
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| 119 | ljmp __isr_nop
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| 120 | nop
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| 121 | ljmp __isr_nop
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| 122 | nop
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| 123 | ljmp __isr_nop
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| 124 | nop
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| 125 | ljmp __isr_nop
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| 126 | nop
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| 127 | ljmp __isr_nop
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| 128 | nop
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| 129 | ljmp __isr_nop
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| 130 | nop
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| 131 | ljmp __isr_nop
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| 132 | nop
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| 133 | ljmp __isr_nop
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| 134 | nop
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| 135 | ljmp __isr_nop
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| 136 | nop
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| 137 | ljmp __isr_nop
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| 138 | nop
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| 139 | ljmp __isr_nop
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| 140 | nop
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| 141 | ljmp __isr_nop
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| 142 | nop
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| 143 | ljmp __isr_nop
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| 144 | nop
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| 145 | ljmp __isr_nop
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| 146 | nop
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| 147 | ljmp __isr_nop
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| 148 | nop
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| 149 | ljmp __isr_nop
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| 150 | nop
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| 151 | ljmp __isr_nop
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| 152 | nop
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| 153 | ljmp __isr_nop
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| 154 | nop
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| 155 | ljmp __isr_nop
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| 156 | nop
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| 157 | ljmp __isr_nop
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| 158 | nop
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| 159 | ljmp __isr_nop
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| 160 | nop
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| 161 | ljmp __isr_nop
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| 162 | nop
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| 163 | ljmp __isr_nop
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| 164 | nop
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| 165 | ljmp __isr_nop
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| 166 | nop
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| 167 | ljmp __isr_nop
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| 168 | nop
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| 169 | ljmp __isr_nop
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| 170 | nop
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| 171 | ljmp __isr_nop
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| 172 | nop
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| 173 | ljmp __isr_nop
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| 174 | nop
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| 175 | ljmp __isr_nop
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| 176 | nop
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