From: TANG Tiancheng <tangtiancheng....@alibaba-inc.com>
Signed-off-by: TANG Tiancheng <tangtiancheng....@alibaba-inc.com>
Reviewed-by: Liu Zhiwei <zhiwei_...@linux.alibaba.com>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
---
tcg/riscv/tcg-target.h | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/tcg/riscv/tcg-target.h b/tcg/riscv/tcg-target.h
index e6d66cd1b9..d27007f2e6 100644
--- a/tcg/riscv/tcg-target.h
+++ b/tcg/riscv/tcg-target.h
@@ -143,9 +143,11 @@ typedef enum {
#define TCG_TARGET_HAS_tst 0
/* vector instructions */
-#define TCG_TARGET_HAS_v64 0
-#define TCG_TARGET_HAS_v128 0
-#define TCG_TARGET_HAS_v256 0
+#define have_rvv (cpuinfo & CPUINFO_ZVE64X)
+
+#define TCG_TARGET_HAS_v64 have_rvv
+#define TCG_TARGET_HAS_v128 have_rvv
+#define TCG_TARGET_HAS_v256 have_rvv
#define TCG_TARGET_HAS_andc_vec 0
#define TCG_TARGET_HAS_orc_vec 0
#define TCG_TARGET_HAS_nand_vec 0
--
2.43.0
