vppinfra: put each vector function into own file

Type: refactor
Change-Id: I2dd9a18497992ac7e2686c14f5d17eccccda0cda
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 95 insertions, 0 deletions

diff --git a/src/vppinfra/vector/test/mask_compare.c b/src/vppinfra/vector/test/mask_compare.c
new file mode 100644
index 00000000000..64df0ee084a
--- /dev/null
+++ b/src/vppinfra/vector/test/mask_compare.c
@@ -0,0 +1,95 @@
+/* SPDX-License-Identifier: Apache-2.0
+ * Copyright(c) 2021 Cisco Systems, Inc.
+ */
+
+#include <vppinfra/format.h>
+#include <vppinfra/vector/test/test.h>
+#include <vppinfra/vector/mask_compare.h>
+
+__clib_test_fn void
+clib_mask_compare_u16_wrapper (u16 v, u16 *a, u64 *mask, u32 n_elts)
+{
+  clib_mask_compare_u16 (v, a, mask, n_elts);
+}
+
+__clib_test_fn void
+clib_mask_compare_u32_wrapper (u32 v, u32 *a, u64 *mask, u32 n_elts)
+{
+  clib_mask_compare_u32 (v, a, mask, n_elts);
+}
+
+static clib_error_t *
+test_clib_mask_compare_u16 (clib_error_t *err)
+{
+  u16 array[513];
+  u64 mask[10];
+  u32 i, j;
+
+  for (i = 0; i < ARRAY_LEN (array); i++)
+    array[i] = i;
+
+  for (i = 0; i < ARRAY_LEN (array); i++)
+    {
+      for (j = 0; j < ARRAY_LEN (mask); j++)
+	mask[j] = 0xa5a5a5a5a5a5a5a5;
+
+      clib_mask_compare_u16_wrapper (i, array, mask, i + 1);
+
+      for (j = 0; j < (i >> 6); j++)
+	{
+	  if (mask[j])
+	    return clib_error_return (err, "mask at position %u not zero", j);
+	}
+      if (mask[j] != 1ULL << (i & 0x3f))
+	return clib_error_return (err,
+				  "mask at position %u is %lx, expected %lx",
+				  j, mask[j], 1ULL << (i % 64));
+
+      if (mask[j + 1] != 0xa5a5a5a5a5a5a5a5)
+	return clib_error_return (err, "mask overrun at position %u", j + 1);
+    }
+  return err;
+}
+
+REGISTER_TEST (clib_mask_compare_u16) = {
+  .name = "clib_mask_compare_u16",
+  .fn = test_clib_mask_compare_u16,
+};
+
+static clib_error_t *
+test_clib_mask_compare_u32 (clib_error_t *err)
+{
+  u32 array[513];
+  u64 mask[10];
+  u32 i, j;
+
+  for (i = 0; i < ARRAY_LEN (array); i++)
+    array[i] = i;
+
+  for (i = 0; i < ARRAY_LEN (array); i++)
+    {
+      for (j = 0; j < ARRAY_LEN (mask); j++)
+	mask[j] = 0xa5a5a5a5a5a5a5a5;
+
+      clib_mask_compare_u32_wrapper (i, array, mask, i + 1);
+
+      for (j = 0; j < (i >> 6); j++)
+	{
+	  if (mask[j])
+	    return clib_error_return (err, "mask at position %u not zero", j);
+	}
+      if (mask[j] != 1ULL << (i & 0x3f))
+	return clib_error_return (err,
+				  "mask at position %u is %lx, expected %lx",
+				  j, mask[j], 1ULL << (i % 64));
+
+      if (mask[j + 1] != 0xa5a5a5a5a5a5a5a5)
+	return clib_error_return (err, "mask overrun at position %u", j + 1);
+    }
+  return err;
+}
+
+REGISTER_TEST (clib_mask_compare_u32) = {
+  .name = "clib_mask_compare_u32",
+  .fn = test_clib_mask_compare_u32,
+};