[PATCH v4 18/20] target/xtensa: Constify CPUXtensaState in xtensa_replicate_windowstart()

Add the const qualifier to CPUXtensaState when the
argument is accessed without modification.

Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
---
 target/xtensa/cpu.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/xtensa/cpu.h b/target/xtensa/cpu.h
index 442e98bd1ba..49d6ad9083d 100644
--- a/target/xtensa/cpu.h
+++ b/target/xtensa/cpu.h
@@ -708,7 +708,7 @@ void xtensa_set_abi_call0(void);
 bool xtensa_abi_call0(void);
 #endif
 
-static inline uint32_t xtensa_replicate_windowstart(CPUXtensaState *env)
+static inline uint32_t xtensa_replicate_windowstart(const CPUXtensaState *env)
 {
     return env->sregs[WINDOW_START] |
         (env->sregs[WINDOW_START] << env->config->nareg / 4);
-- 
2.53.0