1 files changed, 142 insertions, 0 deletions
diff --git a/tests/tcg/mips/user/isa/mips64r6/crc/test_mips64r6_crc32cw.c b/tests/tcg/mips/user/isa/mips64r6/crc/test_mips64r6_crc32cw.c
new file mode 100644
index 0000000000..f7110b3a0a
--- /dev/null
+++ b/tests/tcg/mips/user/isa/mips64r6/crc/test_mips64r6_crc32cw.c
@@ -0,0 +1,142 @@
+/*
+ *  Test program for MIPS64R6 instruction CRC32CW
+ *
+ *  Copyright (C) 2019  Wave Computing, Inc.
+ *  Copyright (C) 2019  Aleksandar Markovic <amarkovic@wavecomp.com>
+ *  Copyright (C) 2025  Aleksandar Rakic <aleksandar.rakic@htecgroup.com>
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include <sys/time.h>
+#include <stdint.h>
+
+#include "../../../../include/wrappers_mips64r6.h"
+#include "../../../../include/test_inputs_64.h"
+#include "../../../../include/test_utils_64.h"
+
+#define TEST_COUNT_TOTAL (PATTERN_INPUTS_64_COUNT + RANDOM_INPUTS_64_COUNT)
+
+int32_t main(void)
+{
+    char *isa_ase_name = "mips64r6";
+    char *group_name = "CRC with reversed polynomial 0x82F63B78";
+    char *instruction_name =   "CRC32CW";
+    int32_t ret;
+    uint32_t i, j;
+    struct timeval start, end;
+    double elapsed_time;
+
+    uint64_t b64_result[TEST_COUNT_TOTAL];
+    uint64_t b64_expect[TEST_COUNT_TOTAL] = {
+        0x0000000000000000ULL,                    /*   0  */
+        0xffffffffb798b438ULL,
+        0xffffffff91d3be47ULL,
+        0x00000000264b0a7fULL,
+        0x0000000070b16a3dULL,
+        0xffffffffc729de05ULL,
+        0x0000000063c5950aULL,
+        0xffffffffd45d2132ULL,
+        0xffffffffb798b438ULL,                    /*   8  */
+        0x0000000000000000ULL,
+        0x00000000264b0a7fULL,
+        0xffffffff91d3be47ULL,
+        0xffffffffc729de05ULL,
+        0x0000000070b16a3dULL,
+        0xffffffffd45d2132ULL,
+        0x0000000063c5950aULL,
+        0xffffffff91d3be47ULL,                    /*  16  */
+        0x00000000264b0a7fULL,
+        0x0000000000000000ULL,
+        0xffffffffb798b438ULL,
+        0xffffffffe162d47aULL,
+        0x0000000056fa6042ULL,
+        0xfffffffff2162b4dULL,
+        0x00000000458e9f75ULL,
+        0x00000000264b0a7fULL,                    /*  24  */
+        0xffffffff91d3be47ULL,
+        0xffffffffb798b438ULL,
+        0x0000000000000000ULL,
+        0x0000000056fa6042ULL,
+        0xffffffffe162d47aULL,
+        0x00000000458e9f75ULL,
+        0xfffffffff2162b4dULL,
+        0x0000000070b16a3dULL,                    /*  32  */
+        0xffffffffc729de05ULL,
+        0xffffffffe162d47aULL,
+        0x0000000056fa6042ULL,
+        0x0000000000000000ULL,
+        0xffffffffb798b438ULL,
+        0x000000001374ff37ULL,
+        0xffffffffa4ec4b0fULL,
+        0xffffffffc729de05ULL,                    /*  40  */
+        0x0000000070b16a3dULL,
+        0x0000000056fa6042ULL,
+        0xffffffffe162d47aULL,
+        0xffffffffb798b438ULL,
+        0x0000000000000000ULL,
+        0xffffffffa4ec4b0fULL,
+        0x000000001374ff37ULL,
+        0x0000000063c5950aULL,                    /*  48  */
+        0xffffffffd45d2132ULL,
+        0xfffffffff2162b4dULL,
+        0x00000000458e9f75ULL,
+        0x000000001374ff37ULL,
+        0xffffffffa4ec4b0fULL,
+        0x0000000000000000ULL,
+        0xffffffffb798b438ULL,
+        0xffffffffd45d2132ULL,                    /*  56  */
+        0x0000000063c5950aULL,
+        0x00000000458e9f75ULL,
+        0xfffffffff2162b4dULL,
+        0xffffffffa4ec4b0fULL,
+        0x000000001374ff37ULL,
+        0xffffffffb798b438ULL,
+        0x0000000000000000ULL,
+        0x0000000000000000ULL,                    /*  64  */
+        0xffffffffea0755b2ULL,
+        0x0000000008b188e6ULL,
+        0xffffffffff3cc8d9ULL,
+        0xffffffffea0755b2ULL,
+        0x0000000000000000ULL,
+        0xffffffffe2b6dd54ULL,
+        0x00000000153b9d6bULL,
+        0x0000000008b188e6ULL,                    /*  72  */
+        0xffffffffe2b6dd54ULL,
+        0x0000000000000000ULL,
+        0xfffffffff78d403fULL,
+        0xffffffffff3cc8d9ULL,
+        0x00000000153b9d6bULL,
+        0xfffffffff78d403fULL,
+        0x0000000000000000ULL,
+    };
+
+    gettimeofday(&start, NULL);
+
+    for (i = 0; i < PATTERN_INPUTS_64_SHORT_COUNT; i++) {
+        for (j = 0; j < PATTERN_INPUTS_64_SHORT_COUNT; j++) {
+            do_mips64r6_CRC32CW(b64_pattern + i, b64_pattern + j,
+                b64_result + (PATTERN_INPUTS_64_SHORT_COUNT * i + j));
+        }
+    }
+
+    for (i = 0; i < RANDOM_INPUTS_64_SHORT_COUNT; i++) {
+        for (j = 0; j < RANDOM_INPUTS_64_SHORT_COUNT; j++) {
+            do_mips64r6_CRC32CW(b64_random + i, b64_random + j,
+                b64_result + (((PATTERN_INPUTS_64_SHORT_COUNT) *
+                               (PATTERN_INPUTS_64_SHORT_COUNT)) +
+                              RANDOM_INPUTS_64_SHORT_COUNT * i + j));
+        }
+    }
+
+    gettimeofday(&end, NULL);
+
+    elapsed_time = (end.tv_sec - start.tv_sec) * 1000.0;
+    elapsed_time += (end.tv_usec - start.tv_usec) / 1000.0;
+
+    ret = check_results_64(isa_ase_name, group_name, instruction_name,
+                           TEST_COUNT_TOTAL, elapsed_time, b64_result,
+                           b64_expect);
+
+    return ret;
+}