Check any_vector_extensions() in require_vector_vs

Author: YenHaoChen

riscv/decode_macros.h

@@ -167,7 +167,7 @@ static inline bool is_aligned(const unsigned val, const unsigned pos)
 #define require_fs          require(STATE.sstatus->enabled(SSTATUS_FS))
 #define require_fp          STATE.fflags->verify_permissions(insn, false)
 #define require_accelerator require(STATE.sstatus->enabled(SSTATUS_XS))
-#define require_vector_vs   require(STATE.sstatus->enabled(SSTATUS_VS))
+#define require_vector_vs   require(p->any_vector_extensions() && STATE.sstatus->enabled(SSTATUS_VS))
 #define require_vector(alu) \
   do { \
     require_vector_vs; \