NetBSD/sys/modules/arch/arm/kmodtramp.awk
matt 1e205987d1 awk support scripts to generate trampolines in modules.
(adapted from previous LKM method).
<machine/asm.h> now has a KMODTRAMPOLINE macro to generate the trampoline
2013-08-07 17:06:22 +00:00

19 lines
337 B
Awk

# $NetBSD: kmodtramp.awk,v 1.1 2013/08/07 17:06:22 matt Exp $
#
BEGIN {
print "#include <machine/asm.h>"
}
$2 == "R_ARM_PC24" || $2 == "R_ARM_CALL" || $2 == "R_ARM_JUMP24" {
if (x[$3] != "")
next;
if (index($3, ".text") > 0)
next;
fn=$3
sub("__wrap_", "", fn)
if (fn == $3)
next;
print "KMODTRAMPOLINE("fn")"
x[$3]=".";
}