+
+#if defined(CONFIG_USER_ONLY)
+static inline target_ulong get_phys_addr_code(CPUState *env, target_ulong addr)
+{
+ return addr;
+}
+#else
+/* NOTE: this function can trigger an exception */
+/* NOTE2: the returned address is not exactly the physical address: it
+ is the offset relative to phys_ram_base */
+static inline target_ulong get_phys_addr_code(CPUState *env, target_ulong addr)
+{
+ int is_user, index, pd;
+
+ index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
+#if defined(TARGET_I386)
+ is_user = ((env->hflags & HF_CPL_MASK) == 3);
+#elif defined (TARGET_PPC)
+ is_user = msr_pr;
+#elif defined (TARGET_MIPS)
+ is_user = ((env->hflags & MIPS_HFLAG_MODE) == MIPS_HFLAG_UM);
+#elif defined (TARGET_SPARC)
+ is_user = (env->psrs == 0);
+#elif defined (TARGET_ARM)
+ is_user = ((env->uncached_cpsr & CPSR_M) == ARM_CPU_MODE_USR);
+#elif defined (TARGET_SH4)
+ is_user = ((env->sr & SR_MD) == 0);
+#else
+#error unimplemented CPU
+#endif
+ if (__builtin_expect(env->tlb_table[is_user][index].addr_code !=
+ (addr & TARGET_PAGE_MASK), 0)) {
+ ldub_code(addr);
+ }
+ pd = env->tlb_table[is_user][index].addr_code & ~TARGET_PAGE_MASK;
+ if (pd > IO_MEM_ROM) {
+ cpu_abort(env, "Trying to execute code outside RAM or ROM at 0x%08lx\n", addr);
+ }
+ return addr + env->tlb_table[is_user][index].addend - (unsigned long)phys_ram_base;
+}
+#endif
+
+
+#ifdef USE_KQEMU
+#define KQEMU_MODIFY_PAGE_MASK (0xff & ~(VGA_DIRTY_FLAG | CODE_DIRTY_FLAG))
+
+int kqemu_init(CPUState *env);
+int kqemu_cpu_exec(CPUState *env);
+void kqemu_flush_page(CPUState *env, target_ulong addr);
+void kqemu_flush(CPUState *env, int global);
+void kqemu_set_notdirty(CPUState *env, ram_addr_t ram_addr);
+void kqemu_modify_page(CPUState *env, ram_addr_t ram_addr);
+void kqemu_cpu_interrupt(CPUState *env);
+void kqemu_record_dump(void);
+
+static inline int kqemu_is_ok(CPUState *env)
+{
+ return(env->kqemu_enabled &&
+ (env->cr[0] & CR0_PE_MASK) &&
+ !(env->hflags & HF_INHIBIT_IRQ_MASK) &&
+ (env->eflags & IF_MASK) &&
+ !(env->eflags & VM_MASK) &&
+ (env->kqemu_enabled == 2 ||
+ ((env->hflags & HF_CPL_MASK) == 3 &&
+ (env->eflags & IOPL_MASK) != IOPL_MASK)));
+}
+
+#endif