target-ppc/fake-exec.c

   1 /*
   2  * fake-exec.c
   3  *
   4  * This is a file for stub functions so that compilation is possible
   5  * when TCG CPU emulation is disabled during compilation.
   6  *
   7  * Copyright 2007 IBM Corporation.
   8  * Added by & Authors:
   9  *      Jerone Young <jyoung5@us.ibm.com>
  10  * This work is licensed under the GNU GPL licence version 2 or later.
  11  *
  12  */
  13
  14 #include <stdarg.h>
  15 #include <stdlib.h>
  16 #include <stdio.h>
  17 #include <string.h>
  18 #include <inttypes.h>
  19
  20 #include "cpu.h"
  21 #include "exec-all.h"
  22
  23
  24 struct ppc_def_t {
  25     const unsigned char *name;
  26     uint32_t pvr;
  27     uint32_t svr;
  28     uint64_t insns_flags;
  29     uint64_t msr_mask;
  30     powerpc_mmu_t   mmu_model;
  31     powerpc_excp_t  excp_model;
  32     powerpc_input_t bus_model;
  33     uint32_t flags;
  34     int bfd_mach;
  35     void (*init_proc)(CPUPPCState *env);
  36     int  (*check_pow)(CPUPPCState *env);
  37 };
  38
  39 int code_copy_enabled = 0;
  40
  41 void cpu_dump_state (CPUState *env, FILE *f,
  42                      int (*cpu_fprintf)(FILE *f, const char *fmt, ...),
  43                      int flags)
  44 {
  45 }
  46
  47 void ppc_cpu_list (FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt, ...))
  48 {
  49 }
  50
  51 void cpu_dump_statistics (CPUState *env, FILE*f,
  52                           int (*cpu_fprintf)(FILE *f, const char *fmt, ...),
  53                           int flags)
  54 {
  55 }
  56
  57 unsigned long code_gen_max_block_size(void)
  58 {
  59     return 32;
  60 }
  61
  62 void cpu_gen_init(void)
  63 {
  64 }
  65
  66 int cpu_restore_state(TranslationBlock *tb,
  67                       CPUState *env, unsigned long searched_pc,
  68                       void *puc)
  69
  70 {
  71     return 0;
  72 }
  73
  74 int cpu_ppc_gen_code(CPUState *env, TranslationBlock *tb, int *gen_code_size_ptr)
  75 {
  76     return 0;
  77 }
  78
  79 void init_proc_ppc440ep_kvm(CPUPPCState *env)
  80 {
  81     ppc40x_irq_init(env);
  82 }
  83
  84 static ppc_def_t ppc440ep_kvm = {
  85     .name = "440EP KVM",
  86     .mmu_model = POWERPC_MMU_SOFT_4xx, /*XXX needed for GDB stub */
  87     .init_proc = init_proc_ppc440ep_kvm,
  88 };
  89
  90 const ppc_def_t *cpu_ppc_find_by_name (const unsigned char *name)
  91 {
  92     return &ppc440ep_kvm;
  93 }
  94
  95 int cpu_ppc_register_internal (CPUPPCState *env, const ppc_def_t *def)
  96 {
  97     env->mmu_model = def->mmu_model;
  98     (*def->init_proc)(env);
  99     return 0;
 100 }
 101
 102 void flush_icache_range(unsigned long start, unsigned long stop)
 103 {
 104 }