1 files changed, 0 insertions, 404 deletions
diff --git a/sim/ppc/cpu.c b/sim/ppc/cpu.c
deleted file mode 100644
index bce82f1d141..00000000000
--- a/sim/ppc/cpu.c
+++ /dev/null
@@ -1,404 +0,0 @@
-/*  This file is part of the program psim.
-
-    Copyright (C) 1994-1997, 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 _CPU_C_
-#define _CPU_C_
-
-#include <setjmp.h>
-
-#include "cpu.h"
-#include "idecode.h"
-
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-#endif
-
-struct _cpu {
-
-  /* the registers */
-  registers regs;
-
-  /* current instruction address */
-  unsigned_word program_counter;
-
-  /* the memory maps */
-  core *physical; /* all of memory */
-  vm *virtual;
-  vm_instruction_map *instruction_map; /* instructions */
-  vm_data_map *data_map; /* data */
-
-  /* the system this processor is contained within */
-  cpu_mon *monitor;
-  os_emul *os_emulation;
-  psim *system;
-  event_queue *events;
-  int cpu_nr;
-
-  /* Current CPU model information */
-  model_data *model_ptr;
-
-#if WITH_IDECODE_CACHE_SIZE
-  /* a cache to store cracked instructions */
-  idecode_cache icache[WITH_IDECODE_CACHE_SIZE];
-#endif
-
-  /* any interrupt state */
-  interrupts ints;
-
-  /* address reservation: keep the physical address and the contents
-     of memory at that address */
-  memory_reservation reservation;
-
-  /* offset from event time to this cpu's idea of the local time */
-  signed64 time_base_local_time;
-  signed64 decrementer_local_time;
-  event_entry_tag decrementer_event;
-
-};
-
-INLINE_CPU\
-(cpu *)
-cpu_create(psim *system,
-	   core *memory,
-	   cpu_mon *monitor,
-	   os_emul *os_emulation,
-	   int cpu_nr)
-{
-  cpu *processor = ZALLOC(cpu);
-
-  /* create the virtual memory map from the core */
-  processor->physical = memory;
-  processor->virtual = vm_create(memory);
-  processor->instruction_map = vm_create_instruction_map(processor->virtual);
-  processor->data_map = vm_create_data_map(processor->virtual);
-
-  if (CURRENT_MODEL_ISSUE > 0)
-    processor->model_ptr = model_create (processor);
-
-  /* link back to core system */
-  processor->system = system;
-  processor->events = psim_event_queue(system);
-  processor->cpu_nr = cpu_nr;
-  processor->monitor = monitor;
-  processor->os_emulation = os_emulation;
-
-  return processor;
-}
-
-
-INLINE_CPU\
-(void)
-cpu_init(cpu *processor)
-{
-  memset(&processor->regs, 0, sizeof(processor->regs));
-  /* vm init is delayed until after the device tree has been init as
-     the devices may further init the cpu */
-  if (CURRENT_MODEL_ISSUE > 0)
-    model_init (processor->model_ptr);
-}
-
-
-/* find ones way home */
-
-INLINE_CPU\
-(psim *)
-cpu_system(cpu *processor)
-{
-  return processor->system;
-}
-
-INLINE_CPU\
-(int)
-cpu_nr(cpu *processor)
-{
-  return processor->cpu_nr;
-}
-
-INLINE_CPU\
-(cpu_mon *)
-cpu_monitor(cpu *processor)
-{
-  return processor->monitor;
-}
-
-INLINE_CPU\
-(os_emul *)
-cpu_os_emulation(cpu *processor)
-{
-  return processor->os_emulation;
-}
-
-INLINE_CPU\
-(model_data *)
-cpu_model(cpu *processor)
-{
-  return processor->model_ptr;
-}
-
-
-/* program counter manipulation */
-
-INLINE_CPU\
-(void)
-cpu_set_program_counter(cpu *processor,
-			unsigned_word new_program_counter)
-{
-  processor->program_counter = new_program_counter;
-}
-
-INLINE_CPU\
-(unsigned_word)
-cpu_get_program_counter(cpu *processor)
-{
-  return processor->program_counter;
-}
-
-
-INLINE_CPU\
-(void)
-cpu_restart(cpu *processor,
-	    unsigned_word nia)
-{
-  ASSERT(processor != NULL);
-  cpu_set_program_counter(processor, nia);
-  psim_restart(processor->system, processor->cpu_nr);
-}
-
-INLINE_CPU\
-(void)
-cpu_halt(cpu *processor,
-	 unsigned_word nia,
-	 stop_reason reason,
-	 int signal)
-{
-  ASSERT(processor != NULL);
-  if (CURRENT_MODEL_ISSUE > 0)
-    model_halt(processor->model_ptr);
-  cpu_set_program_counter(processor, nia);
-  psim_halt(processor->system, processor->cpu_nr, reason, signal);
-}
-
-EXTERN_CPU\
-(void)
-cpu_error(cpu *processor,
-	  unsigned_word cia,
-	  const char *fmt,
-	  ...)
-{
-  char message[1024];
-  va_list ap;
-
-  /* format the message */
-  va_start(ap, fmt);
-  vsprintf(message, fmt, ap);
-  va_end(ap);
-
-  /* sanity check */
-  if (strlen(message) >= sizeof(message))
-    error("cpu_error: buffer overflow");
-
-  if (processor != NULL) {
-    printf_filtered("cpu %d, cia 0x%lx: %s\n",
-		    processor->cpu_nr + 1, (unsigned long)cia, message);
-    cpu_halt(processor, cia, was_signalled, -1);
-  }
-  else {
-    error("cpu: %s", message);
-  }
-}
-
-
-/* The processors local concept of time */
-
-INLINE_CPU\
-(signed64)
-cpu_get_time_base(cpu *processor)
-{
-  return (event_queue_time(processor->events)
-	  - processor->time_base_local_time);
-}
-
-INLINE_CPU\
-(void)
-cpu_set_time_base(cpu *processor,
-		  signed64 time_base)
-{
-  processor->time_base_local_time = (event_queue_time(processor->events)
-				     - time_base);
-}
-
-INLINE_CPU\
-(signed32)
-cpu_get_decrementer(cpu *processor)
-{
-  return (processor->decrementer_local_time
-	  - event_queue_time(processor->events));
-}
-
-STATIC_INLINE_CPU\
-(void)
-cpu_decrement_event(void *data)
-{
-  cpu *processor = (cpu*)data;
-  processor->decrementer_event = NULL;
-  decrementer_interrupt(processor);
-}
-
-INLINE_CPU\
-(void)
-cpu_set_decrementer(cpu *processor,
-		    signed32 decrementer)
-{
-  signed64 old_decrementer = cpu_get_decrementer(processor);
-  event_queue_deschedule(processor->events, processor->decrementer_event);
-  processor->decrementer_event = NULL;
-  processor->decrementer_local_time = (event_queue_time(processor->events)
-				       + decrementer);
-  if (decrementer < 0 && old_decrementer >= 0)
-    /* A decrementer interrupt occures if the sign of the decrement
-       register is changed from positive to negative by the load
-       instruction */
-    decrementer_interrupt(processor);
-  else if (decrementer >= 0)
-    processor->decrementer_event = event_queue_schedule(processor->events,
-							decrementer,
-							cpu_decrement_event,
-							processor);
-}
-
-
-#if WITH_IDECODE_CACHE_SIZE
-/* allow access to the cpu's instruction cache */
-INLINE_CPU\
-(idecode_cache *)
-cpu_icache_entry(cpu *processor,
-		 unsigned_word cia)
-{
-  return &processor->icache[cia / 4 % WITH_IDECODE_CACHE_SIZE];
-}
-
-
-INLINE_CPU\
-(void)
-cpu_flush_icache(cpu *processor)
-{
-  int i;
-  /* force all addresses to 0xff... so that they never hit */
-  for (i = 0; i < WITH_IDECODE_CACHE_SIZE; i++)
-    processor->icache[i].address = MASK(0, 63);
-}
-#endif
-
-
-/* address map revelation */
-
-INLINE_CPU\
-(vm_instruction_map *)
-cpu_instruction_map(cpu *processor)
-{
-  return processor->instruction_map;
-}
-
-INLINE_CPU\
-(vm_data_map *)
-cpu_data_map(cpu *processor)
-{
-  return processor->data_map;
-}
-
-INLINE_CPU\
-(void)
-cpu_page_tlb_invalidate_entry(cpu *processor,
-			      unsigned_word ea)
-{
-  vm_page_tlb_invalidate_entry(processor->virtual, ea);
-}
-
-INLINE_CPU\
-(void)
-cpu_page_tlb_invalidate_all(cpu *processor)
-{
-  vm_page_tlb_invalidate_all(processor->virtual);
-}
-
-
-/* interrupt access */
-
-INLINE_CPU\
-(interrupts *)
-cpu_interrupts(cpu *processor)
-{
-  return &processor->ints;
-}
-
-
-
-/* reservation access */
-
-INLINE_CPU\
-(memory_reservation *)
-cpu_reservation(cpu *processor)
-{
-  return &processor->reservation;
-}
-
-
-/* register access */
-
-INLINE_CPU\
-(registers *)
-cpu_registers(cpu *processor)
-{
-  return &processor->regs;
-}
-
-INLINE_CPU\
-(void)
-cpu_synchronize_context(cpu *processor,
-			unsigned_word cia)
-{
-#if (WITH_IDECODE_CACHE_SIZE)
-  /* kill of the cache */
-  cpu_flush_icache(processor);
-#endif
-
-  /* update virtual memory */
-  vm_synchronize_context(processor->virtual,
-			 processor->regs.spr,
-			 processor->regs.sr,
-			 processor->regs.msr,
-			 processor, cia);
-}
-
-
-/* might again be useful one day */
-
-INLINE_CPU\
-(void)
-cpu_print_info(cpu *processor, int verbose)
-{
-}
-
-#endif /* _CPU_C_ */