sim/riscv/configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_INIT(Makefile.in)
   3 AC_CONFIG_MACRO_DIRS([../m4 ../.. ../../config])
   4
   5 SIM_AC_COMMON
   6
   7 SIM_AC_OPTION_ENDIAN(LITTLE)
   8 SIM_AC_OPTION_ALIGNMENT(NONSTRICT_ALIGNMENT)
   9 SIM_AC_OPTION_ENVIRONMENT
  10 SIM_AC_OPTION_WARNINGS
  11
  12 # Select the default model for the target.
  13 riscv_model=
  14 case "${target}" in
  15 riscv32*) riscv_model="RV32G" ;;
  16 riscv*) riscv_model="RV64G" ;;
  17 esac
  18 SIM_AC_OPTION_DEFAULT_MODEL(${riscv_model})
  19
  20 # Select the bitsize of the target.
  21 riscv_addr_bitsize=
  22 case "${target}" in
  23 riscv32*) riscv_addr_bitsize=32 ;;
  24 riscv*) riscv_addr_bitsize=64 ;;
  25 esac
  26 SIM_AC_OPTION_BITSIZE($riscv_addr_bitsize)
  27
  28 SIM_AC_OUTPUT