vppinfra: widen the scope of test_vector_funcs

Location changed and binary renamed to test_infra
Also it is built by default.

Type: improvement
Change-Id: I27cd97f274501ceb7a01213e2bc9676cea00f39c
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 107 insertions, 0 deletions

diff --git a/src/vppinfra/test/test.h b/src/vppinfra/test/test.h
new file mode 100644
index 00000000000..7d54d80c6ec
--- /dev/null
+++ b/src/vppinfra/test/test.h
@@ -0,0 +1,107 @@
+/* SPDX-License-Identifier: Apache-2.0
+ * Copyright(c) 2021 Cisco Systems, Inc.
+ */
+
+#ifndef included_test_test_h
+#define included_test_test_h
+
+#include <vppinfra/cpu.h>
+#include <vppinfra/perfmon/perfmon.h>
+#ifdef __linux__
+#include <sys/ioctl.h>
+#include <linux/perf_event.h>
+#endif
+
+typedef clib_error_t *(test_fn_t) (clib_error_t *);
+
+struct test_perf_;
+typedef void (test_perf_fn_t) (struct test_perf_ *tp);
+
+typedef struct test_perf_
+{
+  int fd;
+  u64 n_ops;
+  union
+  {
+    u64 arg0;
+    void *ptr0;
+  };
+  union
+  {
+    u64 arg1;
+    void *ptr1;
+  };
+  union
+  {
+    u64 arg2;
+    void *ptr2;
+  };
+  char *name;
+  test_perf_fn_t *fn;
+} test_perf_t;
+
+typedef struct test_registration_
+{
+  char *name;
+  u8 multiarch : 1;
+  test_fn_t *fn;
+  test_perf_t *perf_tests;
+  u32 n_perf_tests;
+  struct test_registration_ *next;
+} test_registration_t;
+
+typedef struct
+{
+  test_registration_t *registrations[CLIB_MARCH_TYPE_N_VARIANTS];
+  u32 repeat;
+  u8 *filter;
+  u8 *bundle;
+  f64 ref_clock;
+} test_main_t;
+extern test_main_t test_main;
+
+#define __test_funct_fn                                                       \
+  static __clib_noinline __clib_noclone __clib_section (".test_func")
+#define __test_perf_fn                                                        \
+  static __clib_noinline __clib_noclone __clib_section (".test_perf")
+
+#define REGISTER_TEST(x)                                                      \
+  test_registration_t CLIB_MARCH_SFX (__test_##x);                            \
+  static void __clib_constructor CLIB_MARCH_SFX (__test_registration_##x) (   \
+    void)                                                                     \
+  {                                                                           \
+    test_registration_t *r = &CLIB_MARCH_SFX (__test_##x);                    \
+    r->next =                                                                 \
+      test_main.registrations[CLIB_MARCH_SFX (CLIB_MARCH_VARIANT_TYPE)];      \
+    test_main.registrations[CLIB_MARCH_SFX (CLIB_MARCH_VARIANT_TYPE)] = r;    \
+  }                                                                           \
+  test_registration_t CLIB_MARCH_SFX (__test_##x)
+
+#define PERF_TESTS(...)                                                       \
+  (test_perf_t[])                                                             \
+  {                                                                           \
+    __VA_ARGS__, {}                                                           \
+  }
+
+static_always_inline void
+test_perf_event_reset (test_perf_t *t)
+{
+  clib_perfmon_ioctl (t->fd, PERF_EVENT_IOC_RESET);
+}
+static_always_inline void
+test_perf_event_enable (test_perf_t *t)
+{
+  clib_perfmon_ioctl (t->fd, PERF_EVENT_IOC_ENABLE);
+}
+static_always_inline void
+test_perf_event_disable (test_perf_t *t)
+{
+  clib_perfmon_ioctl (t->fd, PERF_EVENT_IOC_DISABLE);
+}
+
+void *test_mem_alloc (uword size);
+void *test_mem_alloc_and_fill_inc_u8 (uword size, u8 start, u8 mask);
+void *test_mem_alloc_and_splat (uword elt_size, uword n_elts, void *elt);
+void test_mem_free (void *p);
+
+#endif