Archipelago » qemu

/*****************************************************************************/

/* Softmmu support */

#if !defined(CONFIG_USER_ONLY)

#define MMUSUFFIX _mmu

#define SHIFT 0

#include "exec/softmmu_template.h"

#define SHIFT 1

#include "exec/softmmu_template.h"

#define SHIFT 2

#include "exec/softmmu_template.h"

#define SHIFT 3

#include "exec/softmmu_template.h"

/* try to fill the TLB and return an exception if error. If retaddr is

   NULL, it means that the function was called in C code (i.e. not

   from generated code or from helper.c) */

/* XXX: fix it to restore all registers */

void tlb_fill(CPUPPCState *env, target_ulong addr, int is_write, int mmu_idx,

              uintptr_t retaddr)

{

    int ret;

    ret = cpu_ppc_handle_mmu_fault(env, addr, is_write, mmu_idx);

    if (unlikely(ret != 0)) {

        if (likely(retaddr)) {

            /* now we have a real cpu fault */

            cpu_restore_state(env, retaddr);

        }

        helper_raise_exception_err(env, env->exception_index, env->error_code);

    }

}

#endif /* !CONFIG_USER_ONLY */