From 85be87d71c4ec73a41fc9a78d0e1de3aee09a7d3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ciro=20Santilli=20=E5=85=AD=E5=9B=9B=E4=BA=8B=E4=BB=B6=20?=
 =?UTF-8?q?=E6=B3=95=E8=BD=AE=E5=8A=9F?= <ciro.santilli@gmail.com>
Date: Sun, 14 Jul 2019 00:00:00 +0000
Subject: [PATCH] bisect: use current script directory to call other scripts

---
 README.adoc            | 2 +-
 bisect-gem5-linux-boot | 7 ++++---
 bisect-linux-boot-gem5 | 7 ++++---
 bisect-qemu-linux-boot | 6 +++---
 4 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/README.adoc b/README.adoc
index 9994ec5..bc18844 100644
--- a/README.adoc
+++ b/README.adoc
@@ -10119,7 +10119,7 @@ Original report: https://www.mail-archive.com/gem5-users@gem5.org/msg16677.html
 At d334a0db538db1a82db62fd5f74a169ca9e21f23 + 1:
 
 ....
-/run --arch aarch64 --emulator gem5 --tmux --cpu 2 --run-id 2 -- --cpu-type=HPI --caches --l2cache --l1d_size=64kB --l1i_size=64kB --l2_size=256kB
+./run --arch aarch64 --emulator gem5 --cpu 2 -- --cpu-type=HPI --caches --l2cache --l1d_size=64kB --l1i_size=64kB --l2_size=256kB
 ....
 
 The simulator fails with:
diff --git a/bisect-gem5-linux-boot b/bisect-gem5-linux-boot
index 2e70e5b..a46e53f 100755
--- a/bisect-gem5-linux-boot
+++ b/bisect-gem5-linux-boot
@@ -1,12 +1,13 @@
 #!/usr/bin/env bash
 # https://cirosantilli.com/linux-kernel-module-cheat#bisection
 set -eu
-cd ../..
-./build-gem5 --gem5-build-id bisect
+root_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
+"${root_dir}/build-gem5" --arch aarch64 --gem5-build-id bisect --clean
+"${root_dir}/build-gem5" --arch aarch64 --gem5-build-id bisect
 set +e
 # Setup for quick failures:
 # https://stackoverflow.com/questions/4713088/how-to-use-git-bisect/22592593#22592593
-timeout 5 ./run --emulator gem5 --gem5-build-id bisect --quit-after-boot
+timeout 5 "${root_dir}/run" --emulator gem5 --gem5-build-id bisect --quit-after-boot "$@"
 if [ $? -ne 124 ]; then
   exit 1
 fi
diff --git a/bisect-linux-boot-gem5 b/bisect-linux-boot-gem5
index 2f2ef66..0b22f47 100755
--- a/bisect-linux-boot-gem5
+++ b/bisect-linux-boot-gem5
@@ -1,10 +1,11 @@
 #!/usr/bin/env bash
 # https://cirosantilli.com/linux-kernel-module-cheat#bisection
 set -eu
-./build-linux --clean "$@"
-./build-linux "$@"
+root_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
+"${root_dir}/build-linux" --clean "$@"
+"${root_dir}/build-linux" "$@"
 set +e
-./run --quit-after-boot "$@" || status=$?
+"${root_dir}/run" --quit-after-boot "$@" || status=$?
 # https://stackoverflow.com/questions/4713088/how-to-use-git-bisect/22592593#22592593
 if [ "$status" -eq 125 ] || [ "$status" -gt 127 ]; then
   status=1
diff --git a/bisect-qemu-linux-boot b/bisect-qemu-linux-boot
index 290f8ae..7d245b0 100755
--- a/bisect-qemu-linux-boot
+++ b/bisect-qemu-linux-boot
@@ -2,6 +2,6 @@
 # https://cirosantilli.com/linux-kernel-module-cheat#bisection
 set -eu
 git submodule update --recursive
-cd ../..
-./build-qemu --arch aarch64 --qemu-build-id bisect
-./run --arch aarch64 --qemu-build-id bisect --quit-after-boot
+root_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
+"${root_dir}/build-qemu" --arch aarch64 --qemu-build-id bisect
+"${root_dir}/run" --arch aarch64 --qemu-build-id bisect --quit-after-boot