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Fix arg64 computation for compat_netbsd32

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This commit is contained in:
christos 2016-10-28 23:44:32 +00:00
parent b695bc874e
commit 6f53bbe9e7
1 changed files with 8 additions and 4 deletions
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12
sys/kern/makesyscalls.sh
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@ -1,4 +1,4 @@
# $NetBSD: makesyscalls.sh,v 1.164 2016/01/26 23:46:37 pooka Exp $
# $NetBSD: makesyscalls.sh,v 1.165 2016/10/28 23:44:32 christos Exp $
#
# Copyright (c) 1994, 1996, 2000 Christopher G. Demetriou
# All rights reserved.
@ -470,6 +470,11 @@ syscall != $1 {
print
exit 1
}
function isarg64(type) {
gsub("netbsd32_", "", type);
return type == "quad_t" || type == "off_t" \
|| type == "dev_t" || type == "time_t";
}
function parserr(was, wanted) {
printf "%s: line %d: unexpected %s (expected <%s>)\n", \
infile, NR, was, wanted
@ -573,7 +578,7 @@ function parseline() {
} else {
funcname=fprefix "_" fbase
}
if (returntype == "quad_t" || returntype == "off_t") {
if (isarg64(returntype)) {
if (sycall_flags == "0")
sycall_flags = "SYCALL_RET_64";
else
@ -646,8 +651,7 @@ function parseline() {
} else {
argalign++;
}
if (argtype[argc] == "quad_t" || argtype[argc] == "off_t" \
|| argtype[argc] == "dev_t" || argtype[argc] == "time_t") {
if (isarg64(argtype[argc])) {
if (sycall_flags == "0")
sycall_flags = "SYCALL_ARG"argc-1"_64";
else