--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/test.c	Wed Nov 20 04:10:37 2024 -0500
@@ -0,0 +1,123 @@
+#include "vec/vec.h"
+
+#include <stdio.h>
+#include <inttypes.h>
+
+#define ARRAY_SIZE(x) (sizeof(x)/sizeof((x)[0]))
+
+static const int8_t testval8[] = {
+	INT8_C(-80), INT8_C(-3), INT8_C(25), INT8_C(0x7F),
+	INT8_C(-42), INT8_C(27), INT8_C(24), INT8_C(0x40),
+};
+
+static const uint8_t testvalu8[] = {
+	UINT8_C(0x00), UINT8_C(0xFF), UINT8_C(0xFE), UINT8_C(0x7F),
+	UINT8_C(0xC0), UINT8_C(0x80), UINT8_C(0x20), UINT8_C(0x50),
+};
+
+static const int16_t testval16[] = {
+	INT16_C(-8000), INT16_C(-30), INT16_MAX, INT16_C(0x4000),
+	INT16_C(-42),   INT16_C(250), INT16_MIN, INT16_C(0x500),
+};
+
+static const uint16_t testvalu16[] = {
+	UINT16_C(0x0000), UINT16_C(0xFFFF), UINT16_C(0xFEA), UINT16_C(0x7FF),
+	UINT16_C(0x7FFF), UINT16_C(0x8000), UINT16_C(0x20B), UINT16_C(0x50C),
+};
+
+static const int32_t testval32[] = {
+	INT32_C(-1000000),   INT32_C(-3), INT32_C(0x00000000), INT32_C(0xFFFFFFFF),
+	INT32_C(     -42),   INT32_C(27), INT32_C(0xABCDEF03), INT32_C(0x00000FFF),
+	INT32_C(0xFFFFFFFF), INT32_C( 0), INT32_C(0xFFFFFFFE), INT32_C(         1),
+};
+
+static const uint32_t testvalu32[] = {
+	UINT32_C(0x00000000), UINT32_C(0xDEADBEEF), UINT32_C(42), UINT32_C(0x12340000),
+	UINT32_C(0xFFFFFFFF), UINT32_C(0xFEDCBA98), UINT32_C(17), UINT32_C(0x00012345),
+	UINT32_C(0xFFFFFFFF), UINT32_C(0xFFFFFFFE), UINT32_C( 0), UINT32_C(         1),
+};
+
+static const int64_t testval64[] = {
+	INT64_MAX, INT64_C(-3),     INT64_C(0x00000000),   INT64_C(0xFFFFFFFFF),
+	INT64_MIN, INT64_C(645366), INT64_C(0x12345ABCDE), INT64_C(0xF00000FFF),
+};
+
+static const uint64_t testvalu64[] = {
+	UINT64_MAX,     UINT64_C(0x44354365), UINT64_C(0x00000000),   UINT64_C(0xFFFFFFFFF),
+	UINT64_C(0xff), UINT64_C(645366),     UINT64_C(0x12345ABCDE), UINT64_C(0xF00000FFF),
+};
+
+#define VTEST(sign, csign, bits, size) \
+	static inline v##sign##int##bits##x##size vtest##sign##bits##x##size(const size_t start) \
+	{ \
+		V##csign##INT##bits##x##size##_ALIGNED_ARRAY(x); \
+		for (size_t i = 0; i < size; i++) \
+			x[i] = testval##sign##bits[(start + i) % ARRAY_SIZE(testval##sign##bits)]; \
+		return v##sign##int##bits##x##size##_load_aligned(x); \
+	}
+
+#define VPRINT(sign, csign, psign, bits, size) \
+	static inline void print_v##sign##int##bits##x##size(FILE *file, v##sign##int##bits##x##size vec) \
+	{ \
+		fputs("vector: ", file); \
+	\
+		V##csign##INT##bits##x##size##_ALIGNED_ARRAY(v); \
+	\
+		v##sign##int##bits##x##size##_store_aligned(vec, v); \
+	\
+		fprintf(file, "%" PRI ## psign ## bits, v[0]); \
+	\
+		for (int i = 1; i < size; i++) \
+			fprintf(file, ", %" PRI ## psign ## bits, v[i]); \
+	\
+		fputs("\n", file); \
+	\
+	}
+
+#define DEF_VEC_TEST_FUNCS(bits, size) \
+	VTEST(, , bits, size)     VTEST(u, U, bits, size) \
+	VPRINT(, , d, bits, size) VPRINT(u, U, u, bits, size)
+
+DEF_VEC_TEST_FUNCS(8, 8)
+DEF_VEC_TEST_FUNCS(16, 4)
+DEF_VEC_TEST_FUNCS(32, 2)
+
+DEF_VEC_TEST_FUNCS(8, 16)
+DEF_VEC_TEST_FUNCS(16, 8)
+DEF_VEC_TEST_FUNCS(32, 4)
+DEF_VEC_TEST_FUNCS(64, 2)
+
+DEF_VEC_TEST_FUNCS(8, 32)
+DEF_VEC_TEST_FUNCS(16, 16)
+DEF_VEC_TEST_FUNCS(32, 8)
+DEF_VEC_TEST_FUNCS(64, 4)
+
+DEF_VEC_TEST_FUNCS(8, 64)
+DEF_VEC_TEST_FUNCS(16, 32)
+DEF_VEC_TEST_FUNCS(32, 16)
+DEF_VEC_TEST_FUNCS(64, 8)
+
+#undef DEF_VEC_TEST_FUNCS
+#undef VPRINT
+#undef VTEST
+
+// ------------------------------------------------------------
+
+#include "test_align.h"
+#include "test_arith.h"
+#include "test_compare.h"
+
+// ------------------------------------------------------------
+
+int main(void)
+{
+	int ret = 0;
+
+	vec_init();
+
+	ret |= test_align();
+	ret |= test_arith();
+	ret |= test_compare();
+
+	return ret;
+}