Call a function setting a global variable.
Signed-off-by: Avi Kivity <[email protected]>
---
config-x86-common.mak | 8 +++++++-
x86/api-sample.cc | 23 +++++++++++++++++++++++
2 files changed, 30 insertions(+), 1 deletions(-)
create mode 100644 x86/api-sample.cc
diff --git a/config-x86-common.mak b/config-x86-common.mak
index 0f3387b..4fef070 100644
--- a/config-x86-common.mak
+++ b/config-x86-common.mak
@@ -29,6 +29,8 @@ tests-common = $(TEST_DIR)/vmexit.flat $(TEST_DIR)/tsc.flat \
$(TEST_DIR)/hypercall.flat $(TEST_DIR)/sieve.flat \
$(TEST_DIR)/kvmclock_test.flat
+tests-common += $(TEST_DIR)/api-sample
+
tests_and_config = $(TEST_DIR)/*.flat $(TEST_DIR)/unittests.cfg
test_cases: $(tests-common) $(tests)
@@ -80,4 +82,8 @@ arch_clean:
-include $(TEST_DIR)/.*.d lib/.*.d lib/x86/.*.d
-api/%.o: CFLAGS += -m32
\ No newline at end of file
+api/%.o x86/api-sample.o x86/api-sample: CFLAGS += -m32
+
+x86/api-sample: LDLIBS += -lstdc++
+
+x86/api-sample: x86/api-sample.o api/kvmxx.o api/identity.o
\ No newline at end of file
diff --git a/x86/api-sample.cc b/x86/api-sample.cc
new file mode 100644
index 0000000..a603328
--- /dev/null
+++ b/x86/api-sample.cc
@@ -0,0 +1,23 @@
+
+#include "api/kvmxx.h"
+#include "api/identity.h"
+#include "stdio.h"
+
+static int global = 0;
+
+static void set_global()
+{
+ global = 1;
+}
+
+int main(int ac, char **av)
+{
+ kvm::system system;
+ kvm::vm vm(system);
+ identity::setup_vm(vm);
+ kvm::vcpu vcpu(vm, 0);
+ identity::vcpu thread(vcpu, set_global);
+ vcpu.run();
+ printf("global %d\n", global);
+ return global == 1;
+}
--
1.7.1
--
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