Allow the specified syscall offset to be symbolic, e.g. a macro. For offset system calls, this if nothing else makes the generated code easier to read. Suggested-by: H. J. Lu <hjl.tools@gmail.com> Link: http://lkml.kernel.org/r/1321569446-20433-7-git-send-email-hpa@linux.intel.com Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
		
			
				
	
	
		
			27 lines
		
	
	
	
		
			644 B
			
		
	
	
	
		
			Bash
		
	
	
	
	
	
			
		
		
	
	
			27 lines
		
	
	
	
		
			644 B
			
		
	
	
	
		
			Bash
		
	
	
	
	
	
#!/bin/sh
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in="$1"
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out="$2"
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my_abis=`echo "($3)" | tr ',' '|'`
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prefix="$4"
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offset="$5"
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fileguard=_ASM_X86_`basename "$out" | sed \
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    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \
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    -e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'`
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grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | (
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    echo "#ifndef ${fileguard}"
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    echo "#define ${fileguard} 1"
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    echo ""
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    while read nr abi name entry ; do
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	if [ -z "$offset" ]; then
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	    echo "#define __NR_${prefix}${name} $nr"
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	else
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	    echo "#define __NR_${prefix}${name} ($offset + $nr)"
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        fi
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    done
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    echo ""
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    echo "#endif /* ${fileguard} */"
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) > "$out"
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