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diff --git a/tests/spec/arb_shader_atomic_counters/common.h b/tests/spec/arb_shader_atomic_counters/common.h
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+++ b/tests/spec/arb_shader_atomic_counters/common.h
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+/*
+ * Copyright © 2013 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+/** @file common.c
+ *
+ * Common utility functions for the ARB_shader_atomic_counters tests.
+ */
+
+#ifndef __PIGLIT_ARB_SHADER_ATOMIC_COUNTERS_COMMON_H__
+#define __PIGLIT_ARB_SHADER_ATOMIC_COUNTERS_COMMON_H__
+
+#include "piglit-util-gl-common.h"
+
+bool
+atomic_counters_probe_buffer(unsigned base, unsigned count,
+                             const uint32_t *expected);
+
+bool
+atomic_counters_compile(GLuint prog, GLuint stage, const char *src);
+
+bool
+atomic_counters_link(GLuint prog);
+
+bool
+atomic_counters_draw_point(GLuint prog, unsigned buf_size,
+                           const uint32_t *buf);
+
+bool
+atomic_counters_draw_rect(GLuint prog, unsigned buf_size,
+                          const uint32_t *buf);
+
+bool
+atomic_counters_draw_patch(GLuint prog, unsigned buf_size,
+                           const uint32_t *buf);
+
+bool
+atomic_counters_supported(GLenum shader_stage);
+
+char *
+atomic_counters_generate_source(const char *src_template, const char *decl_template,
+                                const char *insn_template, unsigned n);
+
+struct atomic_counters_limits {
+        int fragment_counters;
+        int vertex_counters;
+        int combined_counters;
+        int fragment_buffers;
+        int vertex_buffers;
+        int combined_buffers;
+        int bindings;
+        int uniform_components;
+};
+
+struct atomic_counters_limits
+atomic_counters_get_limits();
+
+#define atomic_counters_subtest(status, shader_stage, name, func, ...) do { \
+                if (atomic_counters_supported(shader_stage)) {          \
+                        if (func(__VA_ARGS__)) {                        \
+                                piglit_report_subtest_result(PIGLIT_PASS, name); \
+                        } else {                                        \
+                                piglit_report_subtest_result(PIGLIT_FAIL, name); \
+                                *status = PIGLIT_FAIL;                  \
+                        }                                               \
+                } else {                                                \
+                        piglit_report_subtest_result(PIGLIT_SKIP, name); \
+                }                                                       \
+        } while (0)
+
+#endif