[RFC PATCH 4/6] tests/tcg: add support for ppc64le softmmu tests

[Leandro Lupori]

Adding a new, "virtual" TCG test target, ppc64le-softmmu, seems to
be the cleanest way to support both BE and LE tests for
ppc64-softmmu.

Signed-off-by: Leandro Lupori <leandro.lupori@eldorado.org.br>
---
 tests/Makefile.include                    |  7 ++++---
 tests/tcg/configure.sh                    | 11 ++++++++++-
 tests/tcg/ppc64/Makefile.softmmu-target   |  2 ++
 tests/tcg/ppc64le/Makefile.softmmu-target |  7 +++++++
 4 files changed, 23 insertions(+), 4 deletions(-)
 create mode 100644 tests/tcg/ppc64le/Makefile.softmmu-target

diff --git a/tests/Makefile.include b/tests/Makefile.include
index e7153c8e91..4001fedbc3 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -40,9 +40,10 @@ SPEED = quick
 TARGETS=$(patsubst libqemu-%.fa, %, $(filter libqemu-%.fa, $(ninja-targets)))
 
 # Per guest TCG tests
-BUILD_TCG_TARGET_RULES=$(patsubst %,build-tcg-tests-%, $(TARGETS))
-CLEAN_TCG_TARGET_RULES=$(patsubst %,clean-tcg-tests-%, $(TARGETS))
-RUN_TCG_TARGET_RULES=$(patsubst %,run-tcg-tests-%, $(TARGETS))
+TCG_TARGETS=$(patsubst tests/tcg/config-%.mak, %, $(wildcard 
tests/tcg/config-*.mak))
+BUILD_TCG_TARGET_RULES=$(patsubst %,build-tcg-tests-%, $(TCG_TARGETS))
+CLEAN_TCG_TARGET_RULES=$(patsubst %,clean-tcg-tests-%, $(TCG_TARGETS))
+RUN_TCG_TARGET_RULES=$(patsubst %,run-tcg-tests-%, $(TCG_TARGETS))
 
 # Probe for the Docker Builds needed for each build
 $(foreach PROBE_TARGET,$(TARGET_DIRS),                                 \
diff --git a/tests/tcg/configure.sh b/tests/tcg/configure.sh
index ed4b5ccb1f..a4ac7a4e44 100755
--- a/tests/tcg/configure.sh
+++ b/tests/tcg/configure.sh
@@ -80,6 +80,10 @@ fi
 : ${cross_as_tricore="tricore-as"}
 : ${cross_ld_tricore="tricore-ld"}
 
+# If target ppc64-softmmu is configured, also include the virtual test target
+# ppc64le-softmmu
+target_list=`echo $target_list | sed 's/ppc64-softmmu/& ppc64le-softmmu/'`
+
 for target in $target_list; do
   arch=${target%%-*}
 
@@ -237,7 +241,12 @@ for target in $target_list; do
       ;;
     *-softmmu)
       echo "CONFIG_SOFTMMU=y" >> $config_target_mak
-      echo "QEMU=$PWD/qemu-system-$arch" >> $config_target_mak
+      if test $arch = "ppc64le"; then
+        sys_arch=ppc64
+      else
+        sys_arch=$arch
+      fi
+      echo "QEMU=$PWD/qemu-system-$sys_arch" >> $config_target_mak
       ;;
   esac
 
diff --git a/tests/tcg/ppc64/Makefile.softmmu-target 
b/tests/tcg/ppc64/Makefile.softmmu-target
index 8f9925ca5a..511b6322df 100644
--- a/tests/tcg/ppc64/Makefile.softmmu-target
+++ b/tests/tcg/ppc64/Makefile.softmmu-target
@@ -2,6 +2,8 @@
 # PowerPC64 system tests
 #
 
+BIG_ENDIAN ?= 1
+
 # For now, disable tests that are failing
 DISABLED_TESTS := memory
 DISABLED_EXTRA_RUNS := run-gdbstub-memory
diff --git a/tests/tcg/ppc64le/Makefile.softmmu-target 
b/tests/tcg/ppc64le/Makefile.softmmu-target
new file mode 100644
index 0000000000..d4162160ee
--- /dev/null
+++ b/tests/tcg/ppc64le/Makefile.softmmu-target
@@ -0,0 +1,7 @@
+#
+# PowerPC64 LE system tests
+#
+
+BIG_ENDIAN = 0
+
+include $(SRC_PATH)/tests/tcg/ppc64/Makefile.softmmu-target
-- 
2.25.1