44 lines
1.4 KiB
Bash
44 lines
1.4 KiB
Bash
#! /bin/sh
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# Generate nltvals.def, a file that describes various target values
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# used by the host/target interface.
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#
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# Syntax: /bin/sh gennltvals.sh shell srcroot cpp
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shell=$1
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srcroot=$2
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cpp=$3
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srccom=$srcroot/sim/common
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echo '/* Newlib/libgloss macro values needed by remote target support. */'
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echo '/* This file is machine generated by gennltvals.sh. */'
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$shell ${srccom}/gentvals.sh "" errno ${srcroot}/newlib/libc/include \
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"errno.h sys/errno.h" 'E[A-Z0-9]*' "${cpp}"
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$shell ${srccom}/gentvals.sh "" signal ${srcroot}/newlib/libc/include \
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"signal.h sys/signal.h" 'SIG[A-Z0-9]*' "${cpp}"
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$shell ${srccom}/gentvals.sh "" open ${srcroot}/newlib/libc/include \
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"fcntl.h sys/fcntl.h" 'O_[A-Z0-9]*' "${cpp}"
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# Unfortunately, each newlib/libgloss port has seen fit to define their own
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# syscall.h file. This means that system call numbers can vary for each port.
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# Support for all this crud is kept here, rather than trying to get too fancy.
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# If you want to try to improve this, please do, but don't break anything.
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# Note that there is a standard syscall.h file (libgloss/syscall.h) now which
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# hopefully more targets can use.
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targets="d30v m32r sparc"
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for t in $targets
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do
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case $t in
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d30v) dir=libgloss macro=d30v ;;
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m32r) dir=libgloss/m32r/sys macro=m32r ;;
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sparc) dir=libgloss macro=sparc ;;
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esac
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$shell ${srccom}/gentvals.sh $macro sys ${srcroot}/$dir \
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"syscall.h" 'SYS_[_A-Za-z0-9]*' "${cpp}"
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done
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