target/hppa/cpu-param.h

   1 /*
   2  * PA-RISC cpu parameters for qemu.
   3  *
   4  * Copyright (c) 2016 Richard Henderson <rth@twiddle.net>
   5  * SPDX-License-Identifier: LGPL-2.0+
   6  */
   7
   8 #ifndef HPPA_CPU_PARAM_H
   9 #define HPPA_CPU_PARAM_H 1
  10
  11 #ifdef TARGET_HPPA64
  12 # define TARGET_LONG_BITS             64
  13 # define TARGET_REGISTER_BITS         64
  14 # define TARGET_VIRT_ADDR_SPACE_BITS  64
  15 # define TARGET_PHYS_ADDR_SPACE_BITS  64
  16 #elif defined(CONFIG_USER_ONLY)
  17 # define TARGET_LONG_BITS             32
  18 # define TARGET_REGISTER_BITS         32
  19 # define TARGET_VIRT_ADDR_SPACE_BITS  32
  20 # define TARGET_PHYS_ADDR_SPACE_BITS  32
  21 #else
  22 /*
  23  * In order to form the GVA from space:offset,
  24  * we need a 64-bit virtual address space.
  25  */
  26 # define TARGET_LONG_BITS             64
  27 # define TARGET_REGISTER_BITS         32
  28 # define TARGET_VIRT_ADDR_SPACE_BITS  64
  29 # define TARGET_PHYS_ADDR_SPACE_BITS  32
  30 #endif
  31 #define TARGET_PAGE_BITS 12
  32 #define NB_MMU_MODES 5
  33
  34 #endif