+#define CONSUME(var) \
+ if (p + sizeof(var) > ((unsigned char *) result) + size) \
+ { \
+ fprintf (stderr, "Unexpected end-of-buffer while " \
+ "parsing results\n"); \
+ break; \
+ } \
+ (var) = *((typeof(var) *) p); \
+ p += sizeof(var);
+
+ metrics_info_t *info = metrics->info;
+ op_metrics_t *op_metrics = _get_op_metrics (metrics, op);
+ unsigned char *p = (unsigned char *) result;
+
+ while (p < ((unsigned char *) result) + size)
+ {
+ GLuint group_id, group_index;
+ GLuint counter_id, counter_index;
+ metrics_group_info_t *group;
+ double value;
+ unsigned i;
+
+ CONSUME (group_id);
+ CONSUME (counter_id);
+
+ for (i = 0; i < info->num_groups; i++) {
+ if (info->groups[i].id == group_id)
+ break;
+ }
+ group_index = i;
+ assert (group_index < info->num_groups);
+ group = &info->groups[group_index];
+
+ for (i = 0; i < group->num_counters; i++) {
+ if (group->counter_ids[i] == counter_id)
+ break;
+ }
+ counter_index = i;
+ assert (counter_index < group->num_counters);
+
+ switch (group->counter_types[counter_index])
+ {
+ uint uint_value;
+ uint64_t uint64_value;
+ float float_value;
+ case GL_UNSIGNED_INT:
+ CONSUME (uint_value);
+ value = uint_value;
+ break;
+ case GL_UNSIGNED_INT64_AMD:
+ CONSUME (uint64_value);
+ value = uint64_value;
+ break;
+ case GL_PERCENTAGE_AMD:
+ case GL_FLOAT:
+ CONSUME (float_value);
+ value = float_value;
+ break;
+ default:
+ fprintf (stderr, "fips: Warning: Unknown counter value type (%d)\n",
+ group->counter_types[counter_index]);
+ value = 0.0;
+ break;
+ }
+
+ op_metrics->counters[group_index][counter_index] += value;
+ }
+}
+
+static void
+accumulate_program_time (metrics_t *metrics, metrics_op_t op, unsigned time_ns)
+{
+ op_metrics_t *op_metrics;
+
+ op_metrics = _get_op_metrics (metrics, op);
+
+ op_metrics->time_ns += time_ns;
+}
+
+typedef struct per_stage_metrics
+{
+ op_metrics_t *metrics;
+ shader_stage_info_t *stage;
+ double time_ns;
+ double active;
+} per_stage_metrics_t;
+
+static int
+_is_shader_stage_counter (metrics_info_t *info,
+ unsigned group_index,
+ unsigned counter_index)
+{
+ shader_stage_info_t *stage;