arm/samsung/clksrc-change-registers.awk

1 #!/usr/bin/awk -f
3 # Copyright 2010 Ben Dooks <ben-linux@fluff.org>
8 # ./clksrc-change-registers.awk arch/arm/plat-s5pc1xx/include/plat/regs-clock.h < src > dst
10 function extract_value(s)
14     return substr(s, eqat+2, (comat-eqat)-2)
17 function remove_brackets(b)
19     return substr(b, 2, length(b)-2)
22 function splitdefine(l, p)
30 function find_length(f)
48 function find_shift(s)
66 # read the header file and find the mask values that we will need
75 		printf "MASK " line "\n" > "/dev/stderr"
89     mask=""
105 	} else if (line ~ /\.mask/) {
106 	    mask = extract_value(line)
117 	    indent--
122 		    printf "mask  '" mask    "'\n" > "/dev/stderr"
128 		generated = mask
135 		    printf "/* mask " mask " */\n"
149 		printf ".shift = " dmask[mask,1] ", "
150 		printf ".size = " dmask[mask,0] ", "