target/mips/cpu-param.h

   1 /*
   2  * MIPS cpu parameters for qemu.
   3  *
   4  * SPDX-License-Identifier: LGPL-2.0+
   5  */
   6
   7 #ifndef MIPS_CPU_PARAM_H
   8 #define MIPS_CPU_PARAM_H 1
   9
  10 #ifdef TARGET_MIPS64
  11 # define TARGET_LONG_BITS 64
  12 #else
  13 # define TARGET_LONG_BITS 32
  14 #endif
  15 #ifdef TARGET_MIPS64
  16 #define TARGET_PHYS_ADDR_SPACE_BITS 48
  17 #define TARGET_VIRT_ADDR_SPACE_BITS 48
  18 #else
  19 #define TARGET_PHYS_ADDR_SPACE_BITS 40
  20 # ifdef CONFIG_USER_ONLY
  21 #  define TARGET_VIRT_ADDR_SPACE_BITS 31
  22 # else
  23 #  define TARGET_VIRT_ADDR_SPACE_BITS 32
  24 #endif
  25 #endif
  26 #ifdef CONFIG_USER_ONLY
  27 #define TARGET_PAGE_BITS 12
  28 #else
  29 #define TARGET_PAGE_BITS_VARY
  30 #define TARGET_PAGE_BITS_MIN 12
  31 #endif
  32 #define NB_MMU_MODES 4
  33
  34 #endif