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-rw-r--r--tools/add-cfi.common.awk26
-rw-r--r--tools/add-cfi.i386.awk27
2 files changed, 26 insertions, 27 deletions
diff --git a/tools/add-cfi.common.awk b/tools/add-cfi.common.awk
new file mode 100644
index 00000000..04482d43
--- /dev/null
+++ b/tools/add-cfi.common.awk
@@ -0,0 +1,26 @@
+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
+}
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]+),/)