3rd-party/linux-kernel-module-cheat
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gem5: update to 7bfb7f3a43f382eb49853f47b140bfd6caad0fb8

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The update is required to include 3c3ca64b5f0dd9eef7b1ce1c65cc6e8e9147dd38
otherwise baremetal does not on VExpress.

baremetal: create a baremetal setup with crosstool-ng

buildroot: improve directory location: move out/dl inside
out/buildroot/download, and add a new out/buildroot/build level

tagline: generalize, deliver more value than howto, since now howtos
are starting to multiply

rename all top scripts to separate words with hyphen more consistently,
e.g. run-gdb instead of rungdb

getvar: list all variables

gem5: make m5out section to focus all releated information at

Prevent m5term Text file busy when rebuilding gem5 while it is running.
This commit is contained in:
Ciro Santilli 六四事件 法轮功
2018-09-17 14:54:15 +01:00
parent e114830158
commit 74b51fc044
37 changed files with 1545 additions and 291 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
bench-boot
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@@ -30,8 +30,13 @@ bench() (
"${root_dir}/bench-cmd" "./run --arch ${1}${extra_args}" "$common_bench_boot"
)
newline() (
echo >> "$common_bench_boot"
)
gem5_insts() (
printf "instructions $(./gem5-stat --arch "$1" sim_insts)\n" >> "$common_bench_boot"
newline
)
qemu_insts() (
@@ -39,10 +44,7 @@ qemu_insts() (
./qemu-trace2txt --arch "$common_arch"
common_qemu_trace_txt_file="$("$getvar" --arch "$common_arch" qemu_trace_txt_file)"
printf "instructions $(wc -l "${common_qemu_trace_txt_file}" | cut -d' ' -f1)\n" >> "$common_bench_boot"
)
newline() (
echo >> "$common_bench_boot"
newline
)
rm -f "${common_bench_boot}"
@@ -55,31 +57,26 @@ newline
if [ "$test_size" -ge 2 ]; then
bench "${arch} --eval '/poweroff.out' --trace exec_tb"
qemu_insts "$arch"
newline
bench "$arch --eval 'm5 exit' --gem5"
gem5_insts "$arch"
newline
fi
#bench "$arch --eval 'm5 exit' --gem5 -- --cpu-type=DerivO3CPU ${caches}"
#gem5_insts "$arch"
#newline
arch=arm
bench "$arch --eval '/poweroff.out'"
newline
if [ "$test_size" -ge 2 ]; then
bench "$arch --eval '/poweroff.out' --trace exec_tb"
qemu_insts "$arch"
newline
#bench "$arch --eval 'm5 exit' --gem5"
#gem5_insts "$arch"
#newline
fi
#if [ "$test_size" -ge 3 ]; then
# bench "$arch --eval 'm5 exit' --gem5 -- --cpu-type=HPI ${caches}"
# gem5_insts "$arch"
# newline
#fi
if [ "$test_size" -ge 3 ]; then
#bench "$arch --eval 'm5 exit' --gem5 -- --cpu-type=HPI ${caches}"
#gem5_insts "$arch"
bench "$arch --eval 'm5 exit' --gem5 --gem5-biglittle"
gem5_insts "$arch"
fi
arch=aarch64
bench "$arch --eval '/poweroff.out'"
@@ -87,13 +84,10 @@ newline
if [ "$test_size" -ge 2 ]; then
bench "$arch --eval '/poweroff.out' --trace exec_tb"
qemu_insts "$arch"
newline
bench "$arch --eval 'm5 exit' --gem5"
gem5_insts "$arch"
newline
fi
if [ "$test_size" -ge 3 ]; then
bench "$arch --eval 'm5 exit' --gem5 -- --cpu-type=HPI ${caches}"
gem5_insts "$arch"
newline
fi