[Qemu-devel] [RISU PATCH v5 06/13] risu: a bit more verbosity when starting

[Alex Bennée]

When debugging faults it is useful to know where the generated
instructions are living.

Signed-off-by: Alex Bennée <address@hidden>

--
v5
  - dropped all the status update due to signal handler contraints
v3
  - use portable fmt string for image_start_address
  - include arm dumping position
---
 risu.c | 4 ++++
 risu.h | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/risu.c b/risu.c
index 2cd6d22..a10422a 100644
--- a/risu.c
+++ b/risu.c
@@ -124,6 +124,8 @@ int master(int sock)
     }
     master_socket = sock;
     set_sigill_handler(&master_sigill);
+    fprintf(stderr, "starting master image at 0x%"PRIxPTR"\n",
+            image_start_address);
     fprintf(stderr, "starting image\n");
     image_start();
     fprintf(stderr, "image returned unexpectedly\n");
@@ -134,6 +136,8 @@ int apprentice(int sock)
 {
     apprentice_socket = sock;
     set_sigill_handler(&apprentice_sigill);
+    fprintf(stderr, "starting apprentice image at 0x%"PRIxPTR"\n",
+            image_start_address);
     fprintf(stderr, "starting image\n");
     image_start();
     fprintf(stderr, "image returned unexpectedly\n");
diff --git a/risu.h b/risu.h
index 3fbeda8..78a7313 100644
--- a/risu.h
+++ b/risu.h
@@ -37,6 +37,7 @@ extern uintptr_t image_start_address;
 extern void *memblock;
 
 extern int test_fp_exc;
+extern int ismaster;
 
 /* Ops code under test can request from risu: */
 #define OP_COMPARE 0
@@ -72,6 +73,8 @@ int recv_and_compare_register_info(int sock, void *uc);
  */
 int report_match_status(void);
 
+void report_test_status(void *pc);
+
 /* Interface provided by CPU-specific code: */
 
 /* Move the PC past this faulting insn by adjusting ucontext
-- 
2.13.0