factor common awk functions for CFI generation scripts into new file

There is a lot which could be common between i386 and x86_64, but none
of it will be useful for any other arch. These should be useful for
all archs, however.

1 files changed, 0 insertions, 27 deletions

diff --git a/tools/add-cfi.i386.awk b/tools/add-cfi.i386.awk
index 4a4a3b63..b8bdd7f4 100644
--- a/tools/add-cfi.i386.awk
+++ b/tools/add-cfi.i386.awk
@@ -22,33 +22,6 @@ BEGIN {
   called = ""
 }
 
-function hex2int(str,   i) {
-  str = tolower(str)
-
-  for (i = 1; i <= 16; i++) {
-    char = substr("0123456789abcdef", i, 1)
-    lookup[char] = i-1
-  }
-
-  result = 0
-  for (i = 1; i <= length(str); i++) {
-    result = result * 16
-    char   = substr(str, i, 1)
-    result = result + lookup[char]
-  }
-  return result
-}
-
-function parse_const(str) {
-  sign = sub(/^-/, "", str)
-  hex  = sub(/^0x/, "", str)
-  if (hex)
-    n = hex2int(str)
-  else
-    n = str+0
-  return sign ? -n : n
-}
-
 function get_const1() {
   # for instructions with 2 operands, get 1st operand (assuming it is constant)
   match($0, /-?(0x[0-9a-fA-F]+|[0-9]+),/)