diff mbox series

[RISU,01/11] risu: make match status take tracing into account

Message ID 20170704144859.17644-2-alex.bennee@linaro.org
State New
Headers show
Series Misc fixes, documentation and patterns | expand

Commit Message

Alex Bennée July 4, 2017, 2:48 p.m. UTC 
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

---
 reginfo.c | 14 +++++++++-----
 risu.c    |  4 ++--
 risu.h    |  2 +-
 3 files changed, 12 insertions(+), 8 deletions(-)

-- 
2.13.0
diff mbox series

Patch

diff --git a/reginfo.c b/reginfo.c
index 13879d5..d9d37b3 100644
--- a/reginfo.c
+++ b/reginfo.c
@@ -138,7 +138,7 @@  int recv_and_compare_register_info(read_fn read_fn,
  * Should return 0 if it was a good match (ie end of test)
  * and 1 for a mismatch.
  */
-int report_match_status(void)
+int report_match_status(int trace)
 {
     int resp = 0;
     fprintf(stderr, "match status...\n");
@@ -148,7 +148,7 @@  int report_match_status(void)
         /* We don't have valid reginfo from the apprentice side
          * so stop now rather than printing anything about it.
          */
-        fprintf(stderr, "master reginfo:\n");
+        fprintf(stderr, "%s reginfo:\n", trace ? "this":"master");
         reginfo_dump(&master_ri, stderr);
         return 1;
     }
@@ -166,11 +166,15 @@  int report_match_status(void)
         return 0;
     }
 
-    fprintf(stderr, "master reginfo:\n");
+    fprintf(stderr, "%s reginfo:\n", trace ? "this":"master");
     reginfo_dump(&master_ri, stderr);
-    fprintf(stderr, "apprentice reginfo:\n");
+    fprintf(stderr, "%s reginfo:\n", trace ? "trace":"apprentice");
     reginfo_dump(&apprentice_ri, stderr);
 
-    reginfo_dump_mismatch(&master_ri, &apprentice_ri, stderr);
+    if (trace) {
+        reginfo_dump_mismatch(&apprentice_ri, &master_ri, stderr);
+    } else {
+        reginfo_dump_mismatch(&master_ri, &apprentice_ri, stderr);
+    }
     return resp;
 }
diff --git a/risu.c b/risu.c
index 6f213dc..47471c6 100644
--- a/risu.c
+++ b/risu.c
@@ -228,7 +228,7 @@  int master(void)
                     signal_count);
             return 0;
         } else {
-            return report_match_status();
+            return report_match_status(0);
         }
     }
     set_sigill_handler(&master_sigill);
@@ -250,7 +250,7 @@  int apprentice(void)
 #endif
         close(apprentice_fd);
         fprintf(stderr, "finished early after %zd checkpoints\n", signal_count);
-        return report_match_status();
+        return report_match_status(1);
     }
     set_sigill_handler(&apprentice_sigill);
     fprintf(stderr, "starting apprentice image at 0x%"PRIxPTR"\n",
diff --git a/risu.h b/risu.h
index 9f15662..1c8ecee 100644
--- a/risu.h
+++ b/risu.h
@@ -91,7 +91,7 @@  int recv_and_compare_register_info(read_fn read_fn,
  * Should return 0 if it was a good match (ie end of test)
  * and 1 for a mismatch.
  */
-int report_match_status(void);
+int report_match_status(int trace);
 
 /* Interface provided by CPU-specific code: */