2 files changed, 37 insertions, 2 deletions
diff --git a/target-arm/cpu.c b/target-arm/cpu.c
index 80669a6d1b..8b4323dd08 100644
--- a/target-arm/cpu.c
+++ b/target-arm/cpu.c
@@ -382,6 +382,39 @@ static inline void unset_feature(CPUARMState *env, int feature)
     env->features &= ~(1ULL << feature);
 }
 
+static int
+print_insn_thumb1(bfd_vma pc, disassemble_info *info)
+{
+  return print_insn_arm(pc | 1, info);
+}
+
+static void arm_disas_set_info(CPUState *cpu, disassemble_info *info)
+{
+    ARMCPU *ac = ARM_CPU(cpu);
+    CPUARMState *env = &ac->env;
+
+    if (is_a64(env)) {
+        /* We might not be compiled with the A64 disassembler
+         * because it needs a C++ compiler. Leave print_insn
+         * unset in this case to use the caller default behaviour.
+         */
+#if defined(CONFIG_ARM_A64_DIS)
+        info->print_insn = print_insn_arm_a64;
+#endif
+    } else if (env->thumb) {
+        info->print_insn = print_insn_thumb1;
+    } else {
+        info->print_insn = print_insn_arm;
+    }
+    if (env->bswap_code) {
+#ifdef TARGET_WORDS_BIGENDIAN
+        info->endian = BFD_ENDIAN_LITTLE;
+#else
+        info->endian = BFD_ENDIAN_BIG;
+#endif
+    }
+}
+
 #define ARM_CPUS_PER_CLUSTER 8
 
 static void arm_cpu_initfn(Object *obj)
@@ -392,7 +425,7 @@ static void arm_cpu_initfn(Object *obj)
     uint32_t Aff1, Aff0;
 
     cs->env_ptr = &cpu->env;
-    cpu_exec_init(&cpu->env);
+    cpu_exec_init(cs, &error_abort);
     cpu->cp_regs = g_hash_table_new_full(g_int_hash, g_int_equal,
                                          g_free, g_free);
 
@@ -1368,6 +1401,8 @@ static void arm_cpu_class_init(ObjectClass *oc, void *data)
     cc->gdb_core_xml_file = "arm-core.xml";
     cc->gdb_stop_before_watchpoint = true;
     cc->debug_excp_handler = arm_debug_excp_handler;
+
+    cc->disas_set_info = arm_disas_set_info;
 }
 
 static void cpu_register(const ARMCPUInfo *info)
diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index 80297b342e..7e89152bde 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -499,7 +499,7 @@ typedef struct CPUARMState {
 #include "cpu-qom.h"
 
 ARMCPU *cpu_arm_init(const char *cpu_model);
-int cpu_arm_exec(CPUARMState *s);
+int cpu_arm_exec(CPUState *cpu);
 uint32_t do_arm_semihosting(CPUARMState *env);
 void aarch64_sync_32_to_64(CPUARMState *env);
 void aarch64_sync_64_to_32(CPUARMState *env);