sim/common/gennltvals.sh

   1 #! /bin/sh
   2 # Generate nltvals.def, a file that describes various target values
   3 # used by the host/target interface.
   4 #
   5 # Syntax: /bin/sh gennltvals.sh shell srcroot cpp
   6
   7 shell=$1
   8 srcroot=$2
   9 cpp=$3
  10
  11 srccom=$srcroot/sim/common
  12
  13 echo '/* Newlib/libgloss macro values needed by remote target support.  */'
  14 echo '/* This file is machine generated by gennltvals.sh.  */'
  15
  16 $shell ${srccom}/gentvals.sh "" errno ${srcroot}/newlib/libc/include \
  17         "errno.h sys/errno.h" 'E[A-Z0-9]*' "${cpp}"
  18
  19 $shell ${srccom}/gentvals.sh "" signal ${srcroot}/newlib/libc/include \
  20         "signal.h sys/signal.h" 'SIG[A-Z0-9]*' "${cpp}"
  21
  22 $shell ${srccom}/gentvals.sh "" open ${srcroot}/newlib/libc/include \
  23         "fcntl.h sys/fcntl.h" 'O_[A-Z0-9]*' "${cpp}"
  24
  25 # Unfortunately, each newlib/libgloss port has seen fit to define their own
  26 # syscall.h file.  This means that system call numbers can vary for each port.
  27 # Support for all this crud is kept here, rather than trying to get too fancy.
  28 # If you want to try to improve this, please do, but don't break anything.
  29 # Note that there is a standard syscall.h file (libgloss/syscall.h) now which
  30 # hopefully more targets can use.
  31
  32 targets="d30v m32r sparc"
  33
  34 for t in $targets
  35 do
  36         case $t in
  37         d30v) dir=libgloss macro=d30v ;;
  38         m32r) dir=libgloss/m32r/sys macro=m32r ;;
  39         sparc) dir=libgloss macro=sparc ;;
  40         esac
  41
  42         $shell ${srccom}/gentvals.sh $macro sys ${srcroot}/$dir \
  43                 "syscall.h" 'SYS_[_A-Za-z0-9]*' "${cpp}"
  44 done