better build setups for testing and release

README.adoc

@@ -10493,11 +10493,10 @@ We tried to automate it on Travis with link:.travis.yml[] but it hits the curren
 
 ==== Benchmark Linux kernel boot
 
-Benchmark all:
+Run all kernel boot benchmarks for one arch:
 
 ....
-./build all-linux
+./build-bench-boot --size 3 && ./bench-boot --size 3
-./bench-boot
 cat "$(./getvar bench_boot)"
 ....
 
@@ -11309,8 +11308,7 @@ It takes too much time to be feasible for every patch, but it should be done for
 ==== Automated tests
 
 ....
-./build all-linux
+./build-bench-boot --size 3 && ./test --size 3
-./test --size 3
 echo $?
 ....
 
@@ -11492,8 +11490,7 @@ TODO also run tests and only release if they pass.
 Create a zip containing all files required for <<prebuilt>>:
 
 ....
-./build all-linux
+./build release && ./release-zip
-./release-zip
 ....
 
 Source: link:release-zip[]

bench-boot

@@ -71,8 +71,6 @@ fi
 if [ "$test_size" -ge 3 ]; then
   bench "$arch --eval 'm5 exit' --gem5 -- --cpu-type=HPI ${caches}"
   gem5_insts "$arch"
-  bench "$arch --eval 'm5 exit' --gem5 --gem5-script biglittle"
-  gem5_insts "$arch"
 fi
 
 arch=aarch64
@@ -87,4 +85,10 @@ fi
 if [ "$test_size" -ge 3 ]; then
   bench "$arch --eval 'm5 exit' --gem5 -- --cpu-type=HPI ${caches}"
   gem5_insts "$arch"
+  #bench "$arch --eval 'm5 exit' --gem5 --gem5-script biglittle"
+  #gem5_insts "$arch"
+  bench "$arch --eval 'm5 exit' --gem5 --gem5-build-type fast"
+  gem5_insts "$arch"
+  bench "$arch --eval 'm5 exit' --gem5 --gem5-build-type debug"
+  gem5_insts "$arch"
 fi

build

@@ -58,6 +58,12 @@ name_to_component_map = {
     'gem5': Component(
         lambda arch: run_cmd(['build-gem5'], arch),
     ),
+    'gem5-debug': Component(
+        lambda arch: run_cmd(['build-gem5', '--gem5-build-type', 'debug'], arch),
+    ),
+    'gem5-fast': Component(
+        lambda arch: run_cmd(['build-gem5', '--gem5-build-type', 'fast'], arch),
+    ),
     'linux': Component(
         lambda arch: run_cmd(['build-linux'], arch),
     ),
@@ -76,8 +82,9 @@ name_to_component_map = {
 
     # Dependency only nodes.
     'all-linux': Component(dependencies=[
-        'qemu',
+        'qemu-gem5-buildroot',
-        'gem5-buildroot',
+        'gem5-debug',
+        'gem5-fast',
     ]),
     'gem5-buildroot': Component(dependencies=[
         'buildroot-gcc',
@@ -98,6 +105,13 @@ name_to_component_map = {
         'overlay',
         'linux',
     ]),
+    'qemu-gem5-buildroot': Component(dependencies=[
+        'qemu',
+        'gem5-buildroot',
+    ]),
+    'release': Component(dependencies=[
+        'qemu-buildroot',
+    ]),
     'all': Component(dependencies=[
         'all-linux',
         'baremetal',

build-bench-boot

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+set -eu
+test_size=1
+while [ $# -gt 0 ]; do
+  case "$1" in
+    --size)
+      test_size="$2"
+      shift 2
+      ;;
+  esac
+done
+./build --all-archs qemu-gem5-buildroot
+if [ "$test_size" -ge 3 ]; then
+  ./build --arch aarch64 all-linux
+fi

release

@@ -19,12 +19,12 @@ start_time = time.time()
 # subprocess.check_call([os.path.join(common.root_dir, ''bench-all', '-A', '-u'])
 
 # A clean release requires a full rebuild unless we hack it :-(
-# We can't just use our curent build as it contains packages we've
+# We can't just use our current build as it contains packages we've
 # installed in random experiments. And with EXT2: we can't easily
 # know what the smallest root filesystem size is and use it either...
 # https://stackoverflow.com/questions/47320800/how-to-clean-only-target-in-buildroot
 subprocess.check_call([os.path.join(common.root_dir, 'configure'), '--all'])
-subprocess.check_call([os.path.join(common.root_dir, 'build'), 'all-linux'])
+subprocess.check_call([os.path.join(common.root_dir, 'build'), '--all-archs', 'release'])
 release_zip.main()
 subprocess.check_call(['git', 'push'])
 release_upload.main()