diff mbox series

[v3,3/9] tests/tcg: target/mips: Add a header with test utilities

Message ID 1550143103-20133-4-git-send-email-aleksandar.markovic@rt-rk.com
State New
Headers show
Series target/mips: Add MSA ASE tests | expand

Commit Message

Aleksandar Markovic Feb. 14, 2019, 11:18 a.m. UTC 
From: Aleksandar Markovic <amarkovic@wavecomp.com>

Add a header that contains test utilities. For now, it contains
only a function for checking and printing test results for bit
counting and similar MSA instructions.

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
---
 tests/tcg/mips/include/test_utils.h | 84 +++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 tests/tcg/mips/include/test_utils.h
diff mbox series

Patch

diff --git a/tests/tcg/mips/include/test_utils.h b/tests/tcg/mips/include/test_utils.h
new file mode 100644
index 0000000..03f3191
--- /dev/null
+++ b/tests/tcg/mips/include/test_utils.h
@@ -0,0 +1,84 @@ 
+/*
+ *  Header file for test utilities
+ *
+ *  Copyright (C) 2018  Wave Computing, Inc.
+ *  Copyright (C) 2018  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/>.
+ *
+ */
+
+#ifndef TEST_UTILS_H
+#define TEST_UTILS_H
+
+#include <stdio.h>
+#include <stdint.h>
+#include <inttypes.h>
+#include <string.h>
+
+#define PRINT_RESULTS 0
+
+static inline int32_t check_results(char *instruction_name,
+                                    uint32_t test_count,
+                                    double elapsed_time,
+                                    uint64_t *b128_result,
+                                    uint64_t *b128_expect)
+{
+#if PRINT_RESULTS
+
+    uint32_t i;
+    printf("\n");
+    for (i = 0; i < test_count; i++) {
+        uint64_t a, b;
+        memcpy(&a, (b128_result + 2 * i), 8);
+        memcpy(&b, (b128_result + 2 * i + 1), 8);
+        if (i % 8 != 0) {
+            printf("        { 0x%016llxULL, 0x%016llxULL, },\n", a, b);
+        } else {
+            printf("        { 0x%016llxULL, 0x%016llxULL, },    /* %3d  */\n",
+                   a, b, i);
+        }
+    }
+    printf("\n");
+
+    return 0;
+
+#else
+
+    uint32_t i;
+    uint32_t pass_count = 0;
+    uint32_t fail_count = 0;
+
+    printf("%s:   ", instruction_name);
+    for (i = 0; i < test_count; i++) {
+        if (b128_result[i] == b128_expect[i]) {
+            pass_count++;
+        } else {
+            fail_count++;
+        }
+    }
+
+    printf("PASS: %3d   FAIL: %3d   elapsed time: %5.2f ms\n",
+           pass_count, fail_count, elapsed_time);
+
+    if (fail_count > 0) {
+        return -1;
+    } else {
+        return 0;
+    }
+
+#endif
+}
+
+#endif