Merge changes I7e7dc515,I25723c65

* changes:
  Move zero_registers function into test_v_helpers library.
  Fix formatting on vle_vse, vsetvl and test_v_helpers.
diff --git a/tests/include/test_v_helpers.h b/tests/include/test_v_helpers.h
index 82818f0..8ea85ee 100644
--- a/tests/include/test_v_helpers.h
+++ b/tests/include/test_v_helpers.h
@@ -6,9 +6,9 @@
 namespace test_v_helpers {
 
 const int32_t AVLS[] = {1,    4,    3,     2,     16,    8,    5,    17,
-                         32,   36,   64,    55,    100,   321,  256,  128,
-                         512,  623,  1024,  1100,  1543,  2048, 3052, 4096,
-                         5555, 8192, 10241, 16384, 24325, 32768};
+                        32,   36,   64,    55,    100,   321,  256,  128,
+                        512,  623,  1024,  1100,  1543,  2048, 3052, 4096,
+                        5555, 8192, 10241, 16384, 24325, 32768};
 const int32_t AVL_COUNT = sizeof(AVLS) / sizeof(AVLS[0]);
 
 enum VSEW {
@@ -50,5 +50,7 @@
 
 int set_vsetvli(VSEW sew, VLMUL lmul, uint32_t avl);
 
+void zero_vector_registers();
+
 }  // namespace test_v_helpers
 #endif
diff --git a/tests/test_v_helpers.cpp b/tests/test_v_helpers.cpp
index 9b12c15..e7dadff 100644
--- a/tests/test_v_helpers.cpp
+++ b/tests/test_v_helpers.cpp
@@ -255,4 +255,14 @@
   return vl;
 }
 
+void zero_vector_registers() {
+  // Clear all vector registers
+  int vlmax = get_vsetvlmax_intrinsic(VSEW::SEW_E32, VLMUL::LMUL_M8);
+  set_vsetvl_intrinsic(VSEW::SEW_E32, VLMUL::LMUL_M8, vlmax);
+  __asm__ volatile("vmv.v.i v0, 0");
+  __asm__ volatile("vmv.v.i v8, 0");
+  __asm__ volatile("vmv.v.i v16, 0");
+  __asm__ volatile("vmv.v.i v24, 0");
+}
+
 }  // namespace test_v_helpers
diff --git a/tests/vle_vse_test.cpp b/tests/vle_vse_test.cpp
index 5f269da..7e5ff03 100644
--- a/tests/vle_vse_test.cpp
+++ b/tests/vle_vse_test.cpp
@@ -1,9 +1,9 @@
 #include <riscv_vector.h>
-#include <stddef.h>
 #include <springbok_intrinsics.h>
+#include <stddef.h>
 
-#include "test_v_helpers.h"
 #include "pw_unit_test/framework.h"
+#include "test_v_helpers.h"
 
 namespace vle_vse_test {
 namespace {
@@ -21,7 +21,7 @@
 static void vle8vse8_test(VSEW sew, VLMUL lmul, bool use_intrinsic) {
   int vlmax = get_vsetvlmax_intrinsic(sew, lmul);
 
-  for (int avl = 0; avl <= vlmax; avl+=AVL_STEP) {
+  for (int avl = 0; avl <= vlmax; avl += AVL_STEP) {
     // clear arrays
     memset(test_vector_1, 0, MAXVL_BYTES);
     memset(test_vector_2, 0, MAXVL_BYTES);
@@ -35,15 +35,13 @@
     // load c-array values into vector
     // TODO(gkielian): utilize intrinsics for vle
     if (use_intrinsic) {
-
     } else {
-      __asm__ volatile("vle8.v v0, (%0)" : : "r" (test_vector_1));
+      __asm__ volatile("vle8.v v0, (%0)" : : "r"(test_vector_1));
 
       // 2) store the vector back into memory (into result c-array)
-      __asm__ volatile("vse8.v v0, (%0)" : : "r" (test_vector_2));
-      }
-    for(int idx = 0; idx < MAXVL_BYTES; idx++)
-    {
+      __asm__ volatile("vse8.v v0, (%0)" : : "r"(test_vector_2));
+    }
+    for (int idx = 0; idx < MAXVL_BYTES; idx++) {
       ASSERT_EQ(test_vector_1[idx], test_vector_2[idx]);
     }
   }
@@ -66,5 +64,4 @@
 }
 
 }  // namespace
-}  // namespace test_vle_vse
-
+}  // namespace vle_vse_test
diff --git a/tests/vmv_test.cpp b/tests/vmv_test.cpp
index e934f7a..ff58a2f 100644
--- a/tests/vmv_test.cpp
+++ b/tests/vmv_test.cpp
@@ -21,15 +21,6 @@
 uint8_t test_vector_1[MAXVL_BYTES];
 uint8_t test_vector_2[MAXVL_BYTES];
 
-static void zero_vector_registers() {
-  // Clear all vector registers
-  int vlmax = get_vsetvlmax_intrinsic(VSEW::SEW_E32, VLMUL::LMUL_M8);
-  set_vsetvl_intrinsic(VSEW::SEW_E32, VLMUL::LMUL_M8, vlmax);
-  __asm__ volatile("vmv.v.i v0, 0");
-  __asm__ volatile("vmv.v.i v8, 0");
-  __asm__ volatile("vmv.v.i v16, 0");
-  __asm__ volatile("vmv.v.i v24, 0");
-}
 
 template <typename T>
 static std::tuple<int, int> vmv_test_setup(VLMUL lmul, int32_t avl) {
diff --git a/tests/vsetvl_test.cpp b/tests/vsetvl_test.cpp
index b824144..8e926c3 100644
--- a/tests/vsetvl_test.cpp
+++ b/tests/vsetvl_test.cpp
@@ -3,8 +3,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#include "test_v_helpers.h"
 #include "pw_unit_test/framework.h"
+#include "test_v_helpers.h"
 
 namespace vsetvl_test {
 namespace {
@@ -13,7 +13,6 @@
 
 const uint64_t VLEN = 512u;
 
-
 #define MIN(X, Y) ((X) < (Y) ? (X) : (Y))
 
 static uint32_t calculate_vl(uint32_t sew, uint32_t avl, float lmul) {
@@ -73,7 +72,7 @@
 }
 
 TEST(VsetvlTest, vsetvl_e32m4) {
-    test_vsetvl(VSEW::SEW_E32, VLMUL::LMUL_M4, 32, 4.0);
+  test_vsetvl(VSEW::SEW_E32, VLMUL::LMUL_M4, 32, 4.0);
 }
 
 TEST(VsetvlTest, vsetvl_e8m8) {
@@ -137,4 +136,4 @@
 }
 
 }  // namespace
-}  // namespace test_vsetvl
+}  // namespace vsetvl_test