+ glGetPerfMonitorCountersAMD (group->id, NULL, NULL,
+ group->num_counters,
+ group->counters);
+
+ /* Get counter names */
+ group->counter_names = xmalloc (group->num_counters * sizeof (char *));
+ group->counter_types = xmalloc (group->num_counters * sizeof (GLuint));
+
+ for (i = 0; i < group->num_counters; i++) {
+ glGetPerfMonitorCounterInfoAMD (group->id,
+ group->counters[i],
+ GL_COUNTER_TYPE_AMD,
+ &group->counter_types[i]);
+
+ /* We assume that all peformance counters are made
+ * available as uint32 values. The code calling
+ * CONSUME in accumulate_program_metrics will need to
+ * be extended to accomodate other counter values. */
+ if (group->counter_types[i] != GL_UNSIGNED_INT) {
+ fprintf (stderr, "fips: Internal error: No support for non-uint counter values\n");
+ exit (1);
+ }
+
+ glGetPerfMonitorCounterStringAMD (group->id,
+ group->counters[i],
+ 0, &length, NULL);
+
+ group->counter_names[i] = xmalloc (length + 1);
+
+ glGetPerfMonitorCounterStringAMD (group->id,
+ group->counters[i],
+ length + 1, NULL,
+ group->counter_names[i]);
+ }
+}
+
+void
+metrics_info_init (void)
+{
+ unsigned i;
+ GLuint *group_ids;
+ metrics_info_t *metrics_info = ¤t_context.metrics_info;
+
+ glGetPerfMonitorGroupsAMD ((int *) &metrics_info->num_groups, 0, NULL);
+
+ group_ids = xmalloc (metrics_info->num_groups * sizeof (GLuint));
+
+ glGetPerfMonitorGroupsAMD (NULL, metrics_info->num_groups, group_ids);
+
+ metrics_info->groups = xmalloc (metrics_info->num_groups * sizeof (metrics_group_info_t));
+
+ for (i = 0; i < metrics_info->num_groups; i++)
+ metrics_group_info_init (&metrics_info->groups[i], i);
+
+ free (group_ids);
+}
+
+static const char *
+metrics_op_string (metrics_op_t op)
+{
+ if (op >= METRICS_OP_SHADER)
+ return "Shader program";
+
+ switch (op)
+ {
+ case METRICS_OP_ACCUM:
+ return "glAccum*(+)";
+ case METRICS_OP_BUFFER_DATA:
+ return "glBufferData(+)";
+ case METRICS_OP_BUFFER_SUB_DATA:
+ return "glCopyBufferSubData*";
+ case METRICS_OP_BITMAP:
+ return "glBitmap*";
+ case METRICS_OP_BLIT_FRAMEBUFFER:
+ return "glBlitFramebuffer*";
+ case METRICS_OP_CLEAR:
+ return "glClear(+)";
+ case METRICS_OP_CLEAR_BUFFER_DATA:
+ return "glCearBufferData(+)";
+ case METRICS_OP_CLEAR_TEX_IMAGE:
+ return "glClearTexImage(+)";
+ case METRICS_OP_COPY_PIXELS:
+ return "glCopyPixels";
+ case METRICS_OP_COPY_TEX_IMAGE:
+ return "glCopyTexImage(+)";
+ case METRICS_OP_DRAW_PIXELS:
+ return "glDrawPixels";
+ case METRICS_OP_GET_TEX_IMAGE:
+ return "glGetTexImage(+)";
+ case METRICS_OP_READ_PIXELS:
+ return "glReadPixels*";
+ case METRICS_OP_TEX_IMAGE:
+ return "glTexImage*(+)";
+ default:
+ fprintf (stderr, "fips: Internal error: "
+ "Unknown metrics op value: %d\n", op);