9os

Experimental kernel using plan9 ideas for embedded device
git clone git://git.simple-cc.org/9os
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gensys.sh (324B)

      1 #!/bin/sh
      2 
      3 #
      4 # This job is very easy because app and kernel ABI are identical
      5 # until the 4th parameter, so we only have to set the syscall
      6 # number in rax
      7 
      8 sed 's/[ 	]*#.*//
      9      /^$/d' syscall.lst |
     10 while read num name
     11 do
     12 cat <<EOF > $name.s
     13 	.file	"$name.s"
     14 
     15 	.globl	$name
     16 $name:
     17 	mov	x8,#$num
     18 	svc	0
     19 	b	_cerrno
     20 EOF
     21 done