Cherry-pick vboot_reference files from TOT to support crossystem

tests/tpm_lite/timing.c

Index: tests/tpm_lite/timing.c
diff --git a/tests/tpm_lite/timing.c b/tests/tpm_lite/timing.c
index 9300d0ccaace68b1dc9a6f1d6d7a5a2a1e9600d7..677b533b489e82ca553da97816ed3882c1e87dac 100644
--- a/tests/tpm_lite/timing.c
+++ b/tests/tpm_lite/timing.c
@@ -21,7 +21,7 @@
 /* Runs [op] and ensures it returns success and doesn't run longer than
  * [time_limit] in milliseconds.
  */
-#define TTPM_CHECK(op, time_limit) do {                                     \
+#define TTPM_CHECK(op, time_limit) do {                                 \
     struct timeval before, after;                                       \
     int time;                                                           \
     uint32_t __result;                                                  \
@@ -29,7 +29,7 @@
     __result = op;                                                      \
     if (__result != TPM_SUCCESS) {                                      \
       printf(#op ": error 0x%x\n", __result);                           \
-      exit(1);                                                          \
+      errors++;                                                          \
     }                                                                   \
     gettimeofday(&after, NULL);                                         \
     time = (int) ((after.tv_sec - before.tv_sec) * 1000 +               \
@@ -37,15 +37,18 @@
     printf(#op ": %d ms\n", time);                                      \
     if (time > time_limit) {                                            \
       printf(#op " exceeded " #time_limit " ms\n");                     \
-      exit(1);                                                          \
+      time_limit_exceeded = 1;                                          \
     }                                                                   \
   } while (0)
 
 int main(int argc, char** argv) {
   uint32_t x;
   uint8_t in[20], out[20];
+  int time_limit_exceeded = 0;
+  int errors = 0;
 
   TlclLibInit();
+  TTPM_CHECK(0, 50);
   TTPM_CHECK(TlclStartupIfNeeded(), 50);
   TTPM_CHECK(TlclContinueSelfTest(), 100);
   TTPM_CHECK(TlclSelfTestFull(), 1000);
@@ -55,6 +58,11 @@ int main(int argc, char** argv) {
   TTPM_CHECK(TlclExtend(0, in, out), 200);
   TTPM_CHECK(TlclSetGlobalLock(), 50);
   TTPM_CHECK(TlclLockPhysicalPresence(), 100);
-  printf("TEST SUCCEEDED\n");
-  return 0;
+  if (time_limit_exceeded || errors > 0) {
+    printf("TEST FAILED\n");
+    exit(1);
+  } else {
+    printf("TEST SUCCEEDED\n");
+    return 0;
+  }
 }