Merge remote-tracking branch 'remotes/rth/tags/pull-s390-20170606' into staging

Queued s390 patches

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* remotes/rth/tags/pull-s390-20170606: (70 commits)
  target/s390x: addressing exceptions are suppressing
  target/s390x: mark ETF2 and ETF2-ENH facilities as available
  target/s390x: check alignment in CDSG in the !CONFIG_ATOMIC128 case
  target/s390x: implement STORE PAIR TO QUADWORD
  target/s390x: implement LOAD PAIR FROM QUADWORD
  target/s390x: implement TRANSLATE ONE/TWO TO ONE/TWO
  target/s390x: implement TEST DECIMAL
  target/s390x: implement UNPACK UNICODE
  target/s390x: implement UNPACK ASCII
  target/s390x: implement PACK UNICODE
  target/s390x: implement PACK ASCII
  target/s390x: implement MOVE LONG UNICODE
  target/s390x: implement COMPARE LOGICAL LONG UNICODE
  target/s390x: improve MOVE LONG and MOVE LONG EXTENDED
  target/s390x: fix adj_len_to_page
  target/s390x: implement COMPARE LOGICAL LONG
  target/s390x: fix COMPARE LOGICAL LONG EXTENDED
  target/s390x: improve 24-bit and 31-bit lengths read/write
  target/s390x: improve 24-bit and 31-bit addresses write
  target/s390x: improve 24-bit and 31-bit addresses read
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 19 insertions, 0 deletions

diff --git a/target/s390x/machine.c b/target/s390x/machine.c
index 8503fa1c8d..8f908bbe82 100644
--- a/target/s390x/machine.c
+++ b/target/s390x/machine.c
@@ -34,6 +34,7 @@ static int cpu_post_load(void *opaque, int version_id)
 
     return 0;
 }
+
 static void cpu_pre_save(void *opaque)
 {
     S390CPU *cpu = opaque;
@@ -156,6 +157,23 @@ const VMStateDescription vmstate_riccb = {
     }
 };
 
+static bool exval_needed(void *opaque)
+{
+    S390CPU *cpu = opaque;
+    return cpu->env.ex_value != 0;
+}
+
+const VMStateDescription vmstate_exval = {
+    .name = "cpu/exval",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .needed = exval_needed,
+    .fields = (VMStateField[]) {
+        VMSTATE_UINT64(env.ex_value, S390CPU),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
 const VMStateDescription vmstate_s390_cpu = {
     .name = "cpu",
     .post_load = cpu_post_load,
@@ -188,6 +206,7 @@ const VMStateDescription vmstate_s390_cpu = {
         &vmstate_fpu,
         &vmstate_vregs,
         &vmstate_riccb,
+        &vmstate_exval,
         NULL
     },
 };