ext: Add the NoMali GPU no-simulation library

Add revision 9adf9d6e2d889a483a92136c96eb8a434d360561 of NoMali-model
from https://github.com/ARM-software/nomali-model. This library
implements the register interface of the Mali T6xx/T7xx series GPUs,
but doesn't do any rendering. It can be used to hide the effects of
software rendering.

1 files changed, 147 insertions, 0 deletions

diff --git a/ext/nomali/tests/test_helpers.c b/ext/nomali/tests/test_helpers.c
new file mode 100644
index 000000000..dad6d4ad1
--- /dev/null
+++ b/ext/nomali/tests/test_helpers.c
@@ -0,0 +1,147 @@
+/*
+ * Copyright (c) 2013 Andreas Sandberg
+ * All rights reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Authors: Andreas Sandberg
+ */
+
+#include "test_helpers.h"
+
+#include <assert.h>
+#include <stdarg.h>
+#include <stdlib.h>
+
+unsigned test_current = 0;
+unsigned test_count = 0;
+unsigned test_fail_count = 0;
+
+void
+test_init(unsigned no_tests)
+{
+    assert(test_count == 0 && test_current == 0);
+
+    test_count = no_tests;
+    test_current = 1;
+    test_fail_count = 0;
+
+    printf("1..%u\n", no_tests);
+}
+
+void
+test_exit()
+{
+    if (test_fail_count)
+        exit(EXIT_FAILURE);
+    else
+        exit(EXIT_SUCCESS);
+}
+
+void
+test_bail(const char *fmt, ...)
+{
+    va_list ap;
+    va_start(ap, fmt);
+
+    printf("Bail out! ");
+    vprintf(fmt, ap);
+    printf("\n");
+
+    va_end(ap);
+
+    exit(EXIT_FAILURE);
+}
+
+void
+test_diag(const char *fmt, ...)
+{
+    va_list ap;
+    va_start(ap, fmt);
+
+    printf("# ");
+    vprintf(fmt, ap);
+    printf("\n");
+
+    va_end(ap);
+}
+
+static void
+test_vstatus(const char *status, const char *test,
+             const char *directive,
+             const char *fmt_why, va_list ap)
+{
+    printf("%s %i", status, test_current);
+
+    if (test && test[0] != '\0')
+        printf(" - %s", test);
+
+    if (directive && directive[0] != '\0') {
+        printf(" # %s ", directive);
+        if (fmt_why && fmt_why[0] != '\0')
+            vprintf(fmt_why, ap);
+    }
+    printf("\n");
+
+    ++test_current;
+}
+
+static void __attribute__((format (printf, 4, 5)))
+test_status(const char *status, const char *test,
+            const char *directive,
+            const char *fmt_why, ...)
+{
+    va_list ap;
+    va_start(ap, fmt_why);
+
+    test_vstatus(status, test, directive, fmt_why, ap);
+
+    va_end(ap);
+}
+
+void
+test_ok(const char *test)
+{
+    test_status("ok", test, NULL, NULL);
+}
+
+void
+test_fail(const char *test)
+{
+    test_status("not ok", test, NULL, NULL);
+    ++test_fail_count;
+}
+
+void
+test_skip(const char *test, const char *fmt_why, ...)
+{
+    va_list ap;
+    va_start(ap, fmt_why);
+
+    test_vstatus("ok", test, "SKIP", fmt_why, ap);
+
+    va_end(ap);
+}
+
+void
+test_todo(const char *test, const char *fmt_why, ...)
+{
+    va_list ap;
+    va_start(ap, fmt_why);
+
+    test_vstatus("not ok", test, "TODO", fmt_why, ap);
+
+    va_end(ap);
+
+    ++test_fail_count;
+}