target/xtensa/cpu-param.h

   1 /*
   2  * Xtensa cpu parameters for qemu.
   3  *
   4  * Copyright (c) 2011, Max Filippov, Open Source and Linux Lab.
   5  * SPDX-License-Identifier: BSD-3-Clause
   6  */
   7
   8 #ifndef XTENSA_CPU_PARAM_H
   9 #define XTENSA_CPU_PARAM_H
  10
  11 #define TARGET_LONG_BITS 32
  12 #define TARGET_PAGE_BITS 12
  13 #define TARGET_PHYS_ADDR_SPACE_BITS 32
  14 #ifdef CONFIG_USER_ONLY
  15 #define TARGET_VIRT_ADDR_SPACE_BITS 30
  16 #else
  17 #define TARGET_VIRT_ADDR_SPACE_BITS 32
  18 #endif
  19
  20 /* Xtensa processors have a weak memory model */
  21 #define TCG_GUEST_DEFAULT_MO      (0)
  22
  23 #endif