Add tests for vset

code/xvseteqz_v.cpp

@@ -0,0 +1,21 @@
+#include "common.h"
+
+int xbz_v(v256 a) {
+  int dst;
+#include "xvseteqz_v.h"
+  return dst;
+}
+
+void test() {
+  __m256i a = {0, 0};
+  assert(__lasx_xbz_v(a));
+  assert(__lasx_xbz_v(a) == xbz_v(a));
+
+  a = __m256i{1, 0};
+  assert(!__lasx_xbz_v(a));
+  assert(__lasx_xbz_v(a) == xbz_v(a));
+
+  a = __m256i{0, 1};
+  assert(!__lasx_xbz_v(a));
+  assert(__lasx_xbz_v(a) == xbz_v(a));
+}

code/xvsetnez_v.cpp

@@ -0,0 +1,21 @@
+#include "common.h"
+
+int xbnz_v(v256 a) {
+  int dst;
+#include "xvsetnez_v.h"
+  return dst;
+}
+
+void test() {
+  __m256i a = {0, 0};
+  assert(!__lasx_xbnz_v(a));
+  assert(__lasx_xbnz_v(a) == xbnz_v(a));
+
+  a = __m256i{1, 0};
+  assert(__lasx_xbnz_v(a));
+  assert(__lasx_xbnz_v(a) == xbnz_v(a));
+
+  a = __m256i{0, 1};
+  assert(__lasx_xbnz_v(a));
+  assert(__lasx_xbnz_v(a) == xbnz_v(a));
+}