Initial creation of sourceware repository

1 files changed, 0 insertions, 145 deletions

diff --git a/sim/ppc/hw_cpu.c b/sim/ppc/hw_cpu.c
deleted file mode 100644
index 5be8e25..0000000
--- a/sim/ppc/hw_cpu.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*  This file is part of the program psim.
-
-    Copyright (C) 1994-1996, Andrew Cagney <cagney@highland.com.au>
-
-    This program 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 2 of the License, or
-    (at your option) any later version.
-
-    This program 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 this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- 
-    */
-
-
-#ifndef _HW_CPU_C_
-#define _HW_CPU_C_
-
-#ifndef STATIC_INLINE_HW_CPU
-#define STATIC_INLINE_HW_CPU STATIC_INLINE
-#endif
-
-#include "device_table.h"
-#include "hw_cpu.h"
-
-#include "interrupts.h"
-#include "cpu.h"
-
-
-/* CPU (HW) - Interface to a Processor
-
-   Description:
-
-   The CPU device provides the connection between the interrupt net
-   (linking the devices and the interrupt controller) and the
-   simulated model of each processor.  This device contains interrupt
-   ports that correspond directly to the external interrupt stimulus
-   that can be sent to a given processor.  Sending an interrupt to one
-   of the ports results in an interrupt being delivered to the
-   corresponding processor.
-
-   Typically, an interrupt controller would have its inputs connected
-   to device interrupt sources and its outputs (sreset, int, et.al.)
-   connected to this device.
-
-   Properties:
-
-   cpu-nr = <integer>.  Specify the processor (1..N) that this cpu
-   device node should control. */
-
-typedef struct _hw_cpu_device {
-  int cpu_nr;
-  cpu *processor;
-} hw_cpu_device;
-
-static const device_interrupt_port_descriptor hw_cpu_interrupt_ports[] = {
-  { "hreset", hw_cpu_hard_reset },
-  { "sreset", hw_cpu_soft_reset },
-  { "int", hw_cpu_external_interrupt },
-  { "mci", hw_cpu_machine_check_interrupt },
-  { "smi", hw_cpu_system_management_interrupt },
-  { NULL }
-};
-
-
-static void *
-hw_cpu_create(const char *name,
-	      const device_unit *unit_address,
-	      const char *args,
-	      device *parent)
-{
-  hw_cpu_device *hw_cpu = ZALLOC(hw_cpu_device);
-  return hw_cpu;
-}
-
-
-/* during address initialization ensure that any missing cpu
-   properties are added to this devices node */
-
-static void
-hw_cpu_init_address(device *me)
-{
-  hw_cpu_device *hw_cpu = (hw_cpu_device*)device_data(me);
-  /* populate the node with properties */
-  /* clear our data */
-  memset(hw_cpu, 0x0, sizeof(hw_cpu_device));
-  hw_cpu->cpu_nr = device_find_integer_property(me, "cpu-nr");
-  hw_cpu->processor = psim_cpu(device_system(me), hw_cpu->cpu_nr);
-}
-
-
-/* Take the interrupt and synchronize its delivery with the clock.  If
-   we've not yet scheduled an interrupt for the next clock tick, take
-   the oportunity to do it now */
-
-static void
-hw_cpu_interrupt_event(device *me,
-		       int my_port,
-		       device *source,
-		       int source_port,
-		       int level,
-		       cpu *processor,
-		       unsigned_word cia)
-{
-  hw_cpu_device *hw_cpu = (hw_cpu_device*)device_data(me);
-  if (my_port < 0 || my_port >= hw_cpu_nr_interrupt_ports)
-    error("hw_cpu_interrupt_event_callback: interrupt port out of range %d\n",
-	  my_port);
-  switch (my_port) {
-    /*case hw_cpu_hard_reset:*/
-    /*case hw_cpu_soft_reset:*/
-  case hw_cpu_external_interrupt:
-    external_interrupt(hw_cpu->processor, level);
-    break;
-    /*case hw_cpu_machine_check_interrupt:*/
-  default:
-    error("hw_cpu_deliver_interrupt: unimplemented interrupt port %d\n",
-	  my_port);
-    break;
-  }
-}
-
-
-static device_callbacks const hw_cpu_callbacks = {
-  { hw_cpu_init_address, }, /* init */
-  { NULL, }, /* address */
-  { NULL, }, /* io */
-  { NULL, }, /* DMA */
-  { hw_cpu_interrupt_event, NULL, hw_cpu_interrupt_ports }, /* interrupts */
-  { NULL, NULL, },
-};
-
-const device_descriptor hw_cpu_device_descriptor[] = {
-  { "hw-cpu", hw_cpu_create, &hw_cpu_callbacks },
-  { "cpu", hw_cpu_create, &hw_cpu_callbacks },
-  { NULL, },
-};
-
-#endif /* _HW_CPU_C_ */