hello_world: run p9 mambo tests

Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>

test/hello_world/Makefile.check

@@ -2,7 +2,9 @@ HELLO_WORLD_TEST := test/hello_world/hello_kernel/hello_kernel
 
 .PHONY: hello_world-tests
 hello_world-tests: $(HELLO_WORLD_TEST:%=%-check-smt-mambo)
+hello_world-tests: $(HELLO_WORLD_TEST:%=%-check-smt-p9-mambo)
 hello_world-tests: $(HELLO_WORLD_TEST:%=%-check-mambo)
+hello_world-tests: $(HELLO_WORLD_TEST:%=%-check-p9-mambo)
 hello_world-tests: $(HELLO_WORLD_TEST:%=%-check-qemu)
 
 boot-tests: hello_world-tests
@@ -11,9 +13,15 @@ check: hello_world-tests
 $(HELLO_WORLD_TEST:%=%-check-smt-mambo): %-check-smt-mambo: % skiboot.lid
 	$(call Q , BOOT TEST , THREADS=2 ./test/hello_world/run_mambo_hello_world.sh , $@)
 
+$(HELLO_WORLD_TEST:%=%-check-smt-p9-mambo): %-check-smt-p9-mambo: % skiboot.lid
+	$(call Q , BOOT TEST , THREADS=2 ./test/hello_world/run_mambo_p9_hello_world.sh , $@)
+
 $(HELLO_WORLD_TEST:%=%-check-mambo): %-check-mambo: % skiboot.lid
 	$(call Q , BOOT TEST , ./test/hello_world/run_mambo_hello_world.sh, $@)
 
+$(HELLO_WORLD_TEST:%=%-check-p9-mambo): %-check-p9-mambo: % skiboot.lid
+	$(call Q , BOOT TEST , ./test/hello_world/run_mambo_p9_hello_world.sh, $@)
+
 $(HELLO_WORLD_TEST:%=%-check-qemu): %-check-qemu: % skiboot.lid
 	$(call Q , BOOT TEST , ./test/hello_world/run_qemu_hello_world.sh, $@)
 

test/hello_world/run_mambo_p9_hello_world.sh

@@ -0,0 +1,62 @@
+#!/bin/bash
+
+
+if [ -z "$MAMBO_PATH" ]; then
+    MAMBO_PATH=/opt/ibm/systemsim-p9/
+fi
+
+if [ -z "$MAMBO_BINARY" ]; then
+    MAMBO_BINARY="/run/p9/power9"
+fi
+
+if [ ! -x "$MAMBO_PATH/$MAMBO_BINARY" ]; then
+    echo 'Could not find executable MAMBO_BINARY. Skipping hello_world test';
+    exit 0;
+fi
+
+if [ -n "$KERNEL" ]; then
+    echo 'Please rebuild skiboot without KERNEL set. Skipping hello_world test';
+    exit 0;
+fi
+
+if [ ! `command -v expect` ]; then
+    echo 'Could not find expect binary. Skipping hello_world test';
+    exit 0;
+fi
+
+
+export SKIBOOT_ZIMAGE=`pwd`/test/hello_world/hello_kernel/hello_kernel
+
+# Currently getting some core dumps from mambo, so disable them!
+OLD_ULIMIT_C=`ulimit -c`
+ulimit -c 0
+
+t=$(mktemp) || exit 1
+
+trap "rm -f -- '$t'" EXIT
+
+( cd external/mambo; 
+cat <<EOF | expect
+set timeout 30
+spawn $MAMBO_PATH/$MAMBO_BINARY -n -f ../../test/hello_world/run_hello_world.tcl
+expect {
+timeout { send_user "\nTimeout waiting for hello world\n"; exit 1 }
+eof { send_user "\nUnexpected EOF\n;" exit 1 }
+"Execution stopped: Sim Support exit requested stop"
+}
+wait
+exit 0
+EOF
+) 2>&1 > $t
+
+r=$?
+if [ $r != 0 ]; then
+    cat $t
+    exit $r
+fi
+
+ulimit -c $OLD_ULIMIT_C
+
+rm -f -- "$t"
+trap - EXIT
+exit 0;