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170 lines
4.5 KiB
Plaintext
170 lines
4.5 KiB
Plaintext
;;; -*- asm -*-
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;;; $Id: vectors.a51 1194 2019-07-20 07:43:21Z mueller $
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;;;
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;;;-----------------------------------------------------------------------------
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;;; Interrupt vectors
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;;;-----------------------------------------------------------------------------
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;;; Code taken from USRP2 firmware (GNU Radio Project), version 3.0.2,
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;;; SPDX-License-Identifier: GPL-3.0-or-later
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;;; Copyright 2003 Free Software Foundation, Inc.
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;;;-----------------------------------------------------------------------------
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;;; This code is part of usbjtag. usbjtag is free software;
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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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.module vectors
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;;; ----------------------------------------------------------------
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;;; standard FX2 interrupt vectors
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;;; ----------------------------------------------------------------
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.area CSEG (CODE)
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.area GSINIT (CODE)
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.area CSEG (CODE)
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__standard_interrupt_vector::
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__reset_vector::
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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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ljmp __isr_nop ; 3 bytes
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.ds 5 ; + 5 = 8 bytes for vector slot
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ljmp __isr_nop
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.ds 5
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ljmp __isr_nop
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.ds 5
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ljmp __isr_nop
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.ds 5
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ljmp __isr_nop
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.ds 5
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ljmp __isr_nop
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.ds 5
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ljmp __isr_nop
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.ds 5
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ljmp __isr_nop
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.ds 5
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ljmp __isr_nop
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.ds 5
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ljmp __isr_nop
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.ds 5
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ljmp __isr_nop
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.ds 5
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ljmp __isr_nop
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.ds 5
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ljmp __isr_nop
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.ds 5
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__isr_nop::
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reti
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;;; ----------------------------------------------------------------
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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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;;; ----------------------------------------------------------------
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. = __reset_vector + 0x0080
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__fifo_gpif_autovector::
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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;;; ----------------------------------------------------------------
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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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;;; ----------------------------------------------------------------
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. = __reset_vector + 0x0100
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__usb_autovector::
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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ljmp __isr_nop
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nop
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