1 files changed, 12 insertions, 0 deletions
diff --git a/target-arm/translate.h b/target-arm/translate.h
index 31a0104b58..b90d27514d 100644
--- a/target-arm/translate.h
+++ b/target-arm/translate.h
@@ -40,6 +40,18 @@ typedef struct DisasContext {
      * that it is set at the point where we actually touch the FP regs.
      */
     bool fp_access_checked;
+    /* ARMv8 single-step state (this is distinct from the QEMU gdbstub
+     * single-step support).
+     */
+    bool ss_active;
+    bool pstate_ss;
+    /* True if the insn just emitted was a load-exclusive instruction
+     * (necessary for syndrome information for single step exceptions),
+     * ie A64 LDX*, LDAX*, A32/T32 LDREX*, LDAEX*.
+     */
+    bool is_ldex;
+    /* True if a single-step exception will be taken to the current EL */
+    bool ss_same_el;
 #define TMP_A64_MAX 16
     int tmp_a64_count;
     TCGv_i64 tmp_a64[TMP_A64_MAX];