diff options
Diffstat (limited to 'lib/romlib/genwrappers.sh')
-rwxr-xr-x | lib/romlib/genwrappers.sh | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/lib/romlib/genwrappers.sh b/lib/romlib/genwrappers.sh deleted file mode 100755 index e092548e..00000000 --- a/lib/romlib/genwrappers.sh +++ /dev/null @@ -1,71 +0,0 @@ -#!/bin/sh -# Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. -# -# SPDX-License-Identifier: BSD-3-Clause - -set -e - -build=. -out=output.a - -for i -do - case $i in - -o) - out=$2 - shift 2 - ;; - -b) - build=$2 - shift 2 - ;; - --bti=*) - enable_bti=$(echo $1 | sed 's/--bti=\(.*\)/\1/') - shift 1 - ;; - --asflags=*) - asflags=$(echo $1 | sed 's/--asflags=\(.*\)/\1/') - shift 1 - ;; - --) - shift - break - ;; - -*) - echo usage: genwrappers.sh [-o output] [-b dir] file ... >&2 - exit 1 - ;; - esac -done - -awk -v BTI=$enable_bti ' -{sub(/[:blank:]*#.*/,"")} -!/^$/ && $NF != "patch" && $NF != "reserved" { - if (BTI == 1) - print $1*8, $2, $3 - else - print $1*4, $2, $3}' "$@" | -while read idx lib sym -do - file=$build/${lib}_$sym - - cat <<EOF > $file.s - .globl $sym -$sym: -EOF -if [ $enable_bti = 1 ] -then - echo "\tbti\tjc" >> $file.s -fi - cat <<EOF >> $file.s - ldr x17, =jmptbl - mov x16, #$idx - ldr x17, [x17] - add x16, x16, x17 - br x16 -EOF - - ${CROSS_COMPILE}as ${asflags} -o $file.o $file.s -done - -${CROSS_COMPILE}ar -rc $out $build/*.o |