1 files changed, 142 insertions, 0 deletions
diff --git a/tests/tcg/mips/user/isa/mips64r6/crc/test_mips64r6_crc32cd.c b/tests/tcg/mips/user/isa/mips64r6/crc/test_mips64r6_crc32cd.c
new file mode 100644
index 0000000000..bf258e0696
--- /dev/null
+++ b/tests/tcg/mips/user/isa/mips64r6/crc/test_mips64r6_crc32cd.c
@@ -0,0 +1,142 @@
+/*
+ *  Test program for MIPS64R6 instruction CRC32CD
+ *
+ *  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 =   "CRC32CD";
+    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] = {
+        0xffffffffb798b438ULL,                    /*   0  */
+        0xffffffffc44ff94dULL,
+        0xffffffff992a70ebULL,
+        0xffffffffeafd3d9eULL,
+        0x000000005152da26ULL,
+        0x0000000022859753ULL,
+        0x0000000015cb6d32ULL,
+        0x00000000661c2047ULL,
+        0x0000000073d74d75ULL,                    /*   8  */
+        0x0000000000000000ULL,
+        0x000000005d6589a6ULL,
+        0x000000002eb2c4d3ULL,
+        0xffffffff951d236bULL,
+        0xffffffffe6ca6e1eULL,
+        0xffffffffd184947fULL,
+        0xffffffffa253d90aULL,
+        0x0000000008f9ceacULL,                    /*  16  */
+        0x000000007b2e83d9ULL,
+        0x00000000264b0a7fULL,
+        0x00000000559c470aULL,
+        0xffffffffee33a0b2ULL,
+        0xffffffff9de4edc7ULL,
+        0xffffffffaaaa17a6ULL,
+        0xffffffffd97d5ad3ULL,
+        0xffffffffccb637e1ULL,                    /*  24  */
+        0xffffffffbf617a94ULL,
+        0xffffffffe204f332ULL,
+        0xffffffff91d3be47ULL,
+        0x000000002a7c59ffULL,
+        0x0000000059ab148aULL,
+        0x000000006ee5eeebULL,
+        0x000000001d32a39eULL,
+        0x0000000021e3b01bULL,                    /*  32  */
+        0x000000005234fd6eULL,
+        0x000000000f5174c8ULL,
+        0x000000007c8639bdULL,
+        0xffffffffc729de05ULL,
+        0xffffffffb4fe9370ULL,
+        0xffffffff83b06911ULL,
+        0xfffffffff0672464ULL,
+        0xffffffffe5ac4956ULL,                    /*  40  */
+        0xffffffff967b0423ULL,
+        0xffffffffcb1e8d85ULL,
+        0xffffffffb8c9c0f0ULL,
+        0x0000000003662748ULL,
+        0x0000000070b16a3dULL,
+        0x0000000047ff905cULL,
+        0x000000003428dd29ULL,
+        0xffffffffb89d59a6ULL,                    /*  48  */
+        0xffffffffcb4a14d3ULL,
+        0xffffffff962f9d75ULL,
+        0xffffffffe5f8d000ULL,
+        0x000000005e5737b8ULL,
+        0x000000002d807acdULL,
+        0x000000001ace80acULL,
+        0x000000006919cdd9ULL,
+        0x000000007cd2a0ebULL,                    /*  56  */
+        0x000000000f05ed9eULL,
+        0x0000000052606438ULL,
+        0x0000000021b7294dULL,
+        0xffffffff9a18cef5ULL,
+        0xffffffffe9cf8380ULL,
+        0xffffffffde8179e1ULL,
+        0xffffffffad563494ULL,
+        0x000000003a358bb3ULL,                    /*  64  */
+        0xffffffff975446ebULL,
+        0x0000000041d37ad6ULL,
+        0x000000004be84fe1ULL,
+        0xffffffff9671b1b3ULL,
+        0x000000003b107cebULL,
+        0xffffffffed9740d6ULL,
+        0xffffffffe7ac75e1ULL,
+        0xffffffffa1489696ULL,                    /*  72  */
+        0x000000000c295bceULL,
+        0xffffffffdaae67f3ULL,
+        0xffffffffd09552c4ULL,
+        0x0000000042bd7071ULL,
+        0xffffffffefdcbd29ULL,
+        0x00000000395b8114ULL,
+        0x000000003360b423ULL,
+    };
+
+    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_CRC32CD(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_CRC32CD(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;
+}