rvv: missing vector enabling check for mask operation

Signed-off-by: Chih-Min Chao <chihmin.chao@sifive.com>
6 years ago · 942662a233
1 changed files with 1 additions and 0 deletions
--- a/riscv/decode.h
+++ b/riscv/decode.h
@ -555,6 +555,7 @@ static inline bool is_overlapped(const int astart, const int asize,

 #define VI_LOOP_MASK(op) \
  require(P.VU.vsew <= e64); \
+  require_vector;\
  reg_t vl = P.VU.vl; \
  for (reg_t i = P.VU.vstart; i < vl; ++i) { \
    int mlen = P.VU.vmlen; \