1 files changed, 0 insertions, 167 deletions
diff --git a/firmware/fx2/lib/isr.c b/firmware/fx2/lib/isr.c
deleted file mode 100644
index 05412daf5..000000000
--- a/firmware/fx2/lib/isr.c
+++ /dev/null
@@ -1,167 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2003 Free Software Foundation, Inc.
- * 
- * This file is part of GNU Radio
- * 
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
- * 
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#include "isr.h"
-#include "fx2regs.h"
-#include "syncdelay.h"
-
-extern xdata unsigned char _standard_interrupt_vector[];
-extern xdata unsigned char _usb_autovector[];
-extern xdata unsigned char _fifo_gpif_autovector[];
-
-#define LJMP_OPCODE	0x02
-
-/*
- * Hook standard interrupt vector.
- *
- * vector_number is from the SV_<foo> list.
- * addr is the address of the interrupt service routine.
- */
-void 
-hook_sv (unsigned char vector_number, unsigned short addr)
-{
-  bit	t;
-  
-  // sanity checks
-
-  if (vector_number < SV_MIN || vector_number > SV_MAX)
-    return;
-
-  if ((vector_number & 0x0f) != 0x03 && (vector_number & 0x0f) != 0x0b)
-    return;
-
-  t = EA;
-  EA = 0;
-  _standard_interrupt_vector[vector_number] = LJMP_OPCODE;
-  _standard_interrupt_vector[vector_number + 1] = addr >> 8;
-  _standard_interrupt_vector[vector_number + 2] = addr & 0xff;
-  EA = t;
-}
-
-/*
- * Hook usb interrupt vector.
- *
- * vector_number is from the UV_<foo> list.
- * addr is the address of the interrupt service routine.
- */
-void 
-hook_uv (unsigned char vector_number, unsigned short addr)
-{
-  bit	t;
-  
-  // sanity checks
-
-  if (vector_number < UV_MIN || vector_number > UV_MAX)
-    return;
-
-  if ((vector_number & 0x3) != 0)
-    return;
-
-  t = EA;
-  EA = 0;
-  _usb_autovector[vector_number] = LJMP_OPCODE;
-  _usb_autovector[vector_number + 1] = addr >> 8;
-  _usb_autovector[vector_number + 2] = addr & 0xff;
-  EA = t;
-}
-
-/*
- * Hook fifo/gpif interrupt vector.
- *
- * vector_number is from the FGV_<foo> list.
- * addr is the address of the interrupt service routine.
- */
-void 
-hook_fgv (unsigned char vector_number, unsigned short addr)
-{
-  bit	t;
-  
-  // sanity checks
-
-  if (vector_number < FGV_MIN || vector_number > FGV_MAX)
-    return;
-
-  if ((vector_number & 0x3) != 0)
-    return;
-
-  t = EA;
-  EA = 0;
-  _fifo_gpif_autovector[vector_number] = LJMP_OPCODE;
-  _fifo_gpif_autovector[vector_number + 1] = addr >> 8;
-  _fifo_gpif_autovector[vector_number + 2] = addr & 0xff;
-  EA = t;
-}
-
-/*
- * One time call to enable autovectoring for both USB and FIFO/GPIF.
- *
- * This disables all USB and FIFO/GPIF interrupts and clears
- * any pending interrupts too.  It leaves the master USB and FIFO/GPIF
- * interrupts enabled.
- */
-void
-setup_autovectors (void)
-{
-  // disable master usb and fifo/gpif interrupt enables
-  EIUSB = 0;
-  EIEX4 = 0;
-
-  hook_sv (SV_INT_2, (unsigned short) _usb_autovector);
-  hook_sv (SV_INT_4, (unsigned short) _fifo_gpif_autovector);
-
-  // disable all fifo interrupt enables
-  SYNCDELAY;
-  EP2FIFOIE = 0;	SYNCDELAY;
-  EP4FIFOIE = 0;	SYNCDELAY;
-  EP6FIFOIE = 0;	SYNCDELAY;
-  EP8FIFOIE = 0;	SYNCDELAY;
-
-  // clear all pending fifo irqs	
-  EP2FIFOIRQ = 0xff;	SYNCDELAY;
-  EP4FIFOIRQ = 0xff;	SYNCDELAY;
-  EP6FIFOIRQ = 0xff;	SYNCDELAY;
-  EP8FIFOIRQ = 0xff;	SYNCDELAY;
-
-  IBNIE  = 0;
-  IBNIRQ = 0xff;
-  NAKIE  = 0;
-  NAKIRQ = 0xff;
-  USBIE  = 0;
-  USBIRQ = 0xff;
-  EPIE   = 0;
-  EPIRQ  = 0xff;
-  SYNCDELAY;	GPIFIE = 0;		
-  SYNCDELAY;	GPIFIRQ = 0xff;
-  USBERRIE = 0;
-  USBERRIRQ = 0xff;
-  CLRERRCNT = 0;
-  
-  INTSETUP = bmAV2EN | bmAV4EN | bmINT4IN;
-
-  // clear master irq's for usb and fifo/gpif
-  EXIF &= ~bmEXIF_USBINT;
-  EXIF &= ~bmEXIF_IE4;
-  
-  // enable master usb and fifo/gpif interrrupts
-  EIUSB = 1;
-  EIEX4 = 1;
-}