target-xtensa: implement coprocessor context option

[qemu.git] / target-xtensa / cpu.h

diff --git a/target-xtensa/cpu.h b/target-xtensa/cpu.h
index b4562832b315c2930b3a56a25ffd906fa538dc26..7348277edce00c5ec1731eb523c90e47bf670033 100644 (file)
--- a/target-xtensa/cpu.h
+++ b/target-xtensa/cpu.h
@@ -468,6 +468,8 @@ static inline int cpu_mmu_index(CPUXtensaState *env)
 #define XTENSA_TBFLAG_LITBASE 0x8
 #define XTENSA_TBFLAG_DEBUG 0x10
 #define XTENSA_TBFLAG_ICOUNT 0x20
+#define XTENSA_TBFLAG_CPENABLE_MASK 0x3fc0
+#define XTENSA_TBFLAG_CPENABLE_SHIFT 6
 
 static inline void cpu_get_tb_cpu_state(CPUXtensaState *env, target_ulong *pc,
         target_ulong *cs_base, int *flags)
@@ -491,6 +493,9 @@ static inline void cpu_get_tb_cpu_state(CPUXtensaState *env, target_ulong *pc,
             *flags |= XTENSA_TBFLAG_ICOUNT;
         }
     }
+    if (xtensa_option_enabled(env->config, XTENSA_OPTION_COPROCESSOR)) {
+        *flags |= env->sregs[CPENABLE] << XTENSA_TBFLAG_CPENABLE_SHIFT;
+    }
 }
 
 #include "cpu-all.h"