tests/tcg: target/mips: Add tests for MIPS64R6 bit count instructions

Add tests for MIPS64R6 bit count instructions: CLO, CLZ, DCLO, and DCLZ.

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1551800076-8104-12-git-send-email-aleksandar.markovic@rt-rk.com>

4 files changed, 576 insertions, 0 deletions

diff --git a/tests/tcg/mips/user/isa/mips64r6/bit-count/test_mips64r6_clo.c b/tests/tcg/mips/user/isa/mips64r6/bit-count/test_mips64r6_clo.c
new file mode 100644
index 0000000000..ca9a739c50
--- /dev/null
+++ b/tests/tcg/mips/user/isa/mips64r6/bit-count/test_mips64r6_clo.c
@@ -0,0 +1,144 @@
+/*
+ *  Test program for MIPS64R6 instruction CLO
+ *
+ *  Copyright (C) 2019  Wave Computing, Inc.
+ *  Copyright (C) 2019  Aleksandar Markovic <amarkovic@wavecomp.com>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+#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 *instruction_name = "CLO";
+    int32_t ret;
+    uint32_t i;
+    struct timeval start, end;
+    double elapsed_time;
+
+    uint64_t b64_result[TEST_COUNT_TOTAL];
+    uint64_t b64_expect[TEST_COUNT_TOTAL] = {
+        0x0000000000000020ULL,                    /*   0  */
+        0x0000000000000000ULL,
+        0x0000000000000001ULL,
+        0x0000000000000000ULL,
+        0x0000000000000002ULL,
+        0x0000000000000000ULL,
+        0x0000000000000003ULL,
+        0x0000000000000000ULL,
+        0x0000000000000004ULL,                    /*   8  */
+        0x0000000000000000ULL,
+        0x0000000000000005ULL,
+        0x0000000000000000ULL,
+        0x0000000000000006ULL,
+        0x0000000000000000ULL,
+        0x0000000000000007ULL,
+        0x0000000000000000ULL,
+        0x0000000000000008ULL,                    /*  16  */
+        0x0000000000000000ULL,
+        0x0000000000000009ULL,
+        0x0000000000000000ULL,
+        0x000000000000000aULL,
+        0x0000000000000000ULL,
+        0x000000000000000bULL,
+        0x0000000000000000ULL,
+        0x000000000000000cULL,                    /*  24  */
+        0x0000000000000000ULL,
+        0x000000000000000dULL,
+        0x0000000000000000ULL,
+        0x000000000000000eULL,
+        0x0000000000000000ULL,
+        0x000000000000000fULL,
+        0x0000000000000000ULL,
+        0x0000000000000010ULL,                    /*  32  */
+        0x0000000000000000ULL,
+        0x0000000000000011ULL,
+        0x0000000000000000ULL,
+        0x0000000000000012ULL,
+        0x0000000000000000ULL,
+        0x0000000000000013ULL,
+        0x0000000000000000ULL,
+        0x0000000000000014ULL,                    /*  40  */
+        0x0000000000000000ULL,
+        0x0000000000000015ULL,
+        0x0000000000000000ULL,
+        0x0000000000000016ULL,
+        0x0000000000000000ULL,
+        0x0000000000000017ULL,
+        0x0000000000000000ULL,
+        0x0000000000000018ULL,                    /*  48  */
+        0x0000000000000000ULL,
+        0x0000000000000019ULL,
+        0x0000000000000000ULL,
+        0x000000000000001aULL,
+        0x0000000000000000ULL,
+        0x000000000000001bULL,
+        0x0000000000000000ULL,
+        0x000000000000001cULL,                    /*  56  */
+        0x0000000000000000ULL,
+        0x000000000000001dULL,
+        0x0000000000000000ULL,
+        0x000000000000001eULL,
+        0x0000000000000000ULL,
+        0x000000000000001fULL,
+        0x0000000000000000ULL,
+        0x0000000000000001ULL,                    /*  64  */
+        0x0000000000000005ULL,
+        0x0000000000000001ULL,
+        0x0000000000000000ULL,
+        0x0000000000000001ULL,
+        0x0000000000000002ULL,
+        0x0000000000000001ULL,
+        0x0000000000000006ULL,
+        0x0000000000000000ULL,                    /*  72  */
+        0x0000000000000001ULL,
+        0x0000000000000001ULL,
+        0x0000000000000001ULL,
+        0x0000000000000003ULL,
+        0x0000000000000001ULL,
+        0x0000000000000000ULL,
+        0x0000000000000001ULL,
+    };
+
+    gettimeofday(&start, NULL);
+
+    for (i = 0; i < TEST_COUNT_TOTAL; i++) {
+        if (i < PATTERN_INPUTS_64_COUNT) {
+            do_mips64r6_CLO(b64_pattern_se + i, b64_result + i);
+        } else {
+            do_mips64r6_CLO(b64_random_se + (i - PATTERN_INPUTS_64_COUNT),
+                             b64_result + i);
+        }
+    }
+
+    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(instruction_name, TEST_COUNT_TOTAL, elapsed_time,
+                           b64_result, b64_expect);
+
+    return ret;
+}
diff --git a/tests/tcg/mips/user/isa/mips64r6/bit-count/test_mips64r6_clz.c b/tests/tcg/mips/user/isa/mips64r6/bit-count/test_mips64r6_clz.c
new file mode 100644
index 0000000000..0a7d21dcbd
--- /dev/null
+++ b/tests/tcg/mips/user/isa/mips64r6/bit-count/test_mips64r6_clz.c
@@ -0,0 +1,144 @@
+/*
+ *  Test program for MIPS64R6 instruction CLZ
+ *
+ *  Copyright (C) 2019  Wave Computing, Inc.
+ *  Copyright (C) 2019  Aleksandar Markovic <amarkovic@wavecomp.com>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+#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 *instruction_name = "CLZ";
+    int32_t ret;
+    uint32_t i;
+    struct timeval start, end;
+    double elapsed_time;
+
+    uint64_t b64_result[TEST_COUNT_TOTAL];
+    uint64_t b64_expect[TEST_COUNT_TOTAL] = {
+        0x0000000000000000ULL,                    /*   0  */
+        0x0000000000000020ULL,
+        0x0000000000000000ULL,
+        0x0000000000000001ULL,
+        0x0000000000000000ULL,
+        0x0000000000000002ULL,
+        0x0000000000000000ULL,
+        0x0000000000000003ULL,
+        0x0000000000000000ULL,                    /*   8  */
+        0x0000000000000004ULL,
+        0x0000000000000000ULL,
+        0x0000000000000005ULL,
+        0x0000000000000000ULL,
+        0x0000000000000006ULL,
+        0x0000000000000000ULL,
+        0x0000000000000007ULL,
+        0x0000000000000000ULL,                    /*  16  */
+        0x0000000000000008ULL,
+        0x0000000000000000ULL,
+        0x0000000000000009ULL,
+        0x0000000000000000ULL,
+        0x000000000000000aULL,
+        0x0000000000000000ULL,
+        0x000000000000000bULL,
+        0x0000000000000000ULL,                    /*  24  */
+        0x000000000000000cULL,
+        0x0000000000000000ULL,
+        0x000000000000000dULL,
+        0x0000000000000000ULL,
+        0x000000000000000eULL,
+        0x0000000000000000ULL,
+        0x000000000000000fULL,
+        0x0000000000000000ULL,                    /*  32  */
+        0x0000000000000010ULL,
+        0x0000000000000000ULL,
+        0x0000000000000011ULL,
+        0x0000000000000000ULL,
+        0x0000000000000012ULL,
+        0x0000000000000000ULL,
+        0x0000000000000013ULL,
+        0x0000000000000000ULL,                    /*  40  */
+        0x0000000000000014ULL,
+        0x0000000000000000ULL,
+        0x0000000000000015ULL,
+        0x0000000000000000ULL,
+        0x0000000000000016ULL,
+        0x0000000000000000ULL,
+        0x0000000000000017ULL,
+        0x0000000000000000ULL,                    /*  48  */
+        0x0000000000000018ULL,
+        0x0000000000000000ULL,
+        0x0000000000000019ULL,
+        0x0000000000000000ULL,
+        0x000000000000001aULL,
+        0x0000000000000000ULL,
+        0x000000000000001bULL,
+        0x0000000000000000ULL,                    /*  56  */
+        0x000000000000001cULL,
+        0x0000000000000000ULL,
+        0x000000000000001dULL,
+        0x0000000000000000ULL,
+        0x000000000000001eULL,
+        0x0000000000000000ULL,
+        0x000000000000001fULL,
+        0x0000000000000000ULL,                    /*  64  */
+        0x0000000000000000ULL,
+        0x0000000000000000ULL,
+        0x0000000000000001ULL,
+        0x0000000000000000ULL,
+        0x0000000000000000ULL,
+        0x0000000000000000ULL,
+        0x0000000000000000ULL,
+        0x0000000000000002ULL,                    /*  72  */
+        0x0000000000000000ULL,
+        0x0000000000000000ULL,
+        0x0000000000000000ULL,
+        0x0000000000000000ULL,
+        0x0000000000000000ULL,
+        0x0000000000000001ULL,
+        0x0000000000000000ULL,
+    };
+
+    gettimeofday(&start, NULL);
+
+    for (i = 0; i < TEST_COUNT_TOTAL; i++) {
+        if (i < PATTERN_INPUTS_64_COUNT) {
+            do_mips64r6_CLZ(b64_pattern_se + i, b64_result + i);
+        } else {
+            do_mips64r6_CLZ(b64_random_se + (i - PATTERN_INPUTS_64_COUNT),
+                             b64_result + i);
+        }
+    }
+
+    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(instruction_name, TEST_COUNT_TOTAL, elapsed_time,
+                           b64_result, b64_expect);
+
+    return ret;
+}
diff --git a/tests/tcg/mips/user/isa/mips64r6/bit-count/test_mips64r6_dclo.c b/tests/tcg/mips/user/isa/mips64r6/bit-count/test_mips64r6_dclo.c
new file mode 100644
index 0000000000..72bb473f66
--- /dev/null
+++ b/tests/tcg/mips/user/isa/mips64r6/bit-count/test_mips64r6_dclo.c
@@ -0,0 +1,144 @@
+/*
+ *  Test program for MIPS64R6 instruction DCLO
+ *
+ *  Copyright (C) 2019  Wave Computing, Inc.
+ *  Copyright (C) 2019  Aleksandar Markovic <amarkovic@wavecomp.com>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+#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 *instruction_name = "DCLO";
+    int32_t ret;
+    uint32_t i;
+    struct timeval start, end;
+    double elapsed_time;
+
+    uint64_t b64_result[TEST_COUNT_TOTAL];
+    uint64_t b64_expect[TEST_COUNT_TOTAL] = {
+        0x0000000000000040ULL,                    /*   0  */
+        0x0000000000000000ULL,
+        0x0000000000000001ULL,
+        0x0000000000000000ULL,
+        0x0000000000000002ULL,
+        0x0000000000000000ULL,
+        0x0000000000000003ULL,
+        0x0000000000000000ULL,
+        0x0000000000000004ULL,                    /*   8  */
+        0x0000000000000000ULL,
+        0x0000000000000005ULL,
+        0x0000000000000000ULL,
+        0x0000000000000006ULL,
+        0x0000000000000000ULL,
+        0x0000000000000007ULL,
+        0x0000000000000000ULL,
+        0x0000000000000008ULL,                    /*  16  */
+        0x0000000000000000ULL,
+        0x0000000000000009ULL,
+        0x0000000000000000ULL,
+        0x000000000000000aULL,
+        0x0000000000000000ULL,
+        0x000000000000000bULL,
+        0x0000000000000000ULL,
+        0x000000000000000cULL,                    /*  24  */
+        0x0000000000000000ULL,
+        0x000000000000000dULL,
+        0x0000000000000000ULL,
+        0x000000000000000eULL,
+        0x0000000000000000ULL,
+        0x000000000000000fULL,
+        0x0000000000000000ULL,
+        0x0000000000000010ULL,                    /*  32  */
+        0x0000000000000000ULL,
+        0x0000000000000011ULL,
+        0x0000000000000000ULL,
+        0x0000000000000012ULL,
+        0x0000000000000000ULL,
+        0x0000000000000013ULL,
+        0x0000000000000000ULL,
+        0x0000000000000014ULL,                    /*  40  */
+        0x0000000000000000ULL,
+        0x0000000000000015ULL,
+        0x0000000000000000ULL,
+        0x0000000000000016ULL,
+        0x0000000000000000ULL,
+        0x0000000000000017ULL,
+        0x0000000000000000ULL,
+        0x0000000000000018ULL,                    /*  48  */
+        0x0000000000000000ULL,
+        0x0000000000000019ULL,
+        0x0000000000000000ULL,
+        0x000000000000001aULL,
+        0x0000000000000000ULL,
+        0x000000000000001bULL,
+        0x0000000000000000ULL,
+        0x000000000000001cULL,                    /*  56  */
+        0x0000000000000000ULL,
+        0x000000000000001dULL,
+        0x0000000000000000ULL,
+        0x000000000000001eULL,
+        0x0000000000000000ULL,
+        0x000000000000001fULL,
+        0x0000000000000000ULL,
+        0x0000000000000001ULL,                    /*  64  */
+        0x0000000000000005ULL,
+        0x0000000000000001ULL,
+        0x0000000000000000ULL,
+        0x0000000000000001ULL,
+        0x0000000000000002ULL,
+        0x0000000000000001ULL,
+        0x0000000000000006ULL,
+        0x0000000000000000ULL,                    /*  72  */
+        0x0000000000000001ULL,
+        0x0000000000000001ULL,
+        0x0000000000000001ULL,
+        0x0000000000000003ULL,
+        0x0000000000000001ULL,
+        0x0000000000000000ULL,
+        0x0000000000000001ULL,
+    };
+
+    gettimeofday(&start, NULL);
+
+    for (i = 0; i < TEST_COUNT_TOTAL; i++) {
+        if (i < PATTERN_INPUTS_64_COUNT) {
+            do_mips64r6_DCLO((void *)&b64_pattern[i], (void *)&b64_result[i]);
+        } else {
+            do_mips64r6_DCLO((void *)&b64_random[i - PATTERN_INPUTS_64_COUNT],
+                             (void *)&b64_result[i]);
+        }
+    }
+
+    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(instruction_name, TEST_COUNT_TOTAL, elapsed_time,
+                           b64_result, b64_expect);
+
+    return ret;
+}
diff --git a/tests/tcg/mips/user/isa/mips64r6/bit-count/test_mips64r6_dclz.c b/tests/tcg/mips/user/isa/mips64r6/bit-count/test_mips64r6_dclz.c
new file mode 100644
index 0000000000..87df12b36c
--- /dev/null
+++ b/tests/tcg/mips/user/isa/mips64r6/bit-count/test_mips64r6_dclz.c
@@ -0,0 +1,144 @@
+/*
+ *  Test program for MIPS64R6 instruction DCLZ
+ *
+ *  Copyright (C) 2019  Wave Computing, Inc.
+ *  Copyright (C) 2019  Aleksandar Markovic <amarkovic@wavecomp.com>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+#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 *instruction_name = "DCLZ";
+    int32_t ret;
+    uint32_t i;
+    struct timeval start, end;
+    double elapsed_time;
+
+    uint64_t b64_result[TEST_COUNT_TOTAL];
+    uint64_t b64_expect[TEST_COUNT_TOTAL] = {
+        0x0000000000000000ULL,                    /*   0  */
+        0x0000000000000040ULL,
+        0x0000000000000000ULL,
+        0x0000000000000001ULL,
+        0x0000000000000000ULL,
+        0x0000000000000002ULL,
+        0x0000000000000000ULL,
+        0x0000000000000003ULL,
+        0x0000000000000000ULL,                    /*   8  */
+        0x0000000000000004ULL,
+        0x0000000000000000ULL,
+        0x0000000000000005ULL,
+        0x0000000000000000ULL,
+        0x0000000000000006ULL,
+        0x0000000000000000ULL,
+        0x0000000000000007ULL,
+        0x0000000000000000ULL,                    /*  16  */
+        0x0000000000000008ULL,
+        0x0000000000000000ULL,
+        0x0000000000000009ULL,
+        0x0000000000000000ULL,
+        0x000000000000000aULL,
+        0x0000000000000000ULL,
+        0x000000000000000bULL,
+        0x0000000000000000ULL,                    /*  24  */
+        0x000000000000000cULL,
+        0x0000000000000000ULL,
+        0x000000000000000dULL,
+        0x0000000000000000ULL,
+        0x000000000000000eULL,
+        0x0000000000000000ULL,
+        0x000000000000000fULL,
+        0x0000000000000000ULL,                    /*  32  */
+        0x0000000000000010ULL,
+        0x0000000000000000ULL,
+        0x0000000000000011ULL,
+        0x0000000000000000ULL,
+        0x0000000000000012ULL,
+        0x0000000000000000ULL,
+        0x0000000000000013ULL,
+        0x0000000000000000ULL,                    /*  40  */
+        0x0000000000000014ULL,
+        0x0000000000000000ULL,
+        0x0000000000000015ULL,
+        0x0000000000000000ULL,
+        0x0000000000000016ULL,
+        0x0000000000000000ULL,
+        0x0000000000000017ULL,
+        0x0000000000000000ULL,                    /*  48  */
+        0x0000000000000018ULL,
+        0x0000000000000000ULL,
+        0x0000000000000019ULL,
+        0x0000000000000000ULL,
+        0x000000000000001aULL,
+        0x0000000000000000ULL,
+        0x000000000000001bULL,
+        0x0000000000000000ULL,                    /*  56  */
+        0x000000000000001cULL,
+        0x0000000000000000ULL,
+        0x000000000000001dULL,
+        0x0000000000000000ULL,
+        0x000000000000001eULL,
+        0x0000000000000000ULL,
+        0x000000000000001fULL,
+        0x0000000000000000ULL,                    /*  64  */
+        0x0000000000000000ULL,
+        0x0000000000000000ULL,
+        0x0000000000000001ULL,
+        0x0000000000000000ULL,
+        0x0000000000000000ULL,
+        0x0000000000000000ULL,
+        0x0000000000000000ULL,
+        0x0000000000000002ULL,                    /*  72  */
+        0x0000000000000000ULL,
+        0x0000000000000000ULL,
+        0x0000000000000000ULL,
+        0x0000000000000000ULL,
+        0x0000000000000000ULL,
+        0x0000000000000001ULL,
+        0x0000000000000000ULL,
+    };
+
+    gettimeofday(&start, NULL);
+
+    for (i = 0; i < TEST_COUNT_TOTAL; i++) {
+        if (i < PATTERN_INPUTS_64_COUNT) {
+            do_mips64r6_DCLZ(b64_pattern + i, b64_result + i);
+        } else {
+            do_mips64r6_DCLZ(b64_random + (i - PATTERN_INPUTS_64_COUNT),
+                             b64_result + i);
+        }
+    }
+
+    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(instruction_name, TEST_COUNT_TOTAL, elapsed_time,
+                           b64_result, b64_expect);
+
+    return ret;
+}