Hi, kito.

+@item zvl8192b
+@tab 1.0
+@tab Minimum vector length standard extensions
+
+@item zvl16384b
+@tab 1.0
+@tab Minimum vector length standard extensions
+
+@item zvl32768b
+@tab 1.0
+@tab Minimum vector length standard extensions
+
+@item zvl65536b
+@tab 1.0
+@tab Minimum vector length standard extensions

I think we can't claim we support these  extensions even though our march allow them.

Since we are using poly_uint16 to specify the variable length size and:

#define MAX_BITSIZE_MODE_ANY_MODE (4096 * 8)

We can only support zvl4096b at maximum, otherwise, users will have problem if they tried to use RVV GCC with like zvl8192b.





juzhe.zhong@rivai.ai