#define MIN(a, b) ((a < b) ? (a) : (b))
#define MAX(a, b) ((a > b) ? (a) : (b))
-
+ static struct intel_perf_query_info *
+ intel_query_alloc(struct intel_perf_config *perf, int ncounters)
+ {
+ struct intel_perf_query_info *query = rzalloc(perf, struct intel_perf_query_info);
+ query->perf = perf;
+ query->kind = INTEL_PERF_QUERY_TYPE_OA;
+ query->n_counters = 0;
+ query->oa_metrics_set_id = 0; /* determined at runtime, via sysfs */
+ query->counters = rzalloc_array(query, struct intel_perf_query_counter, ncounters);
+ return query;
+ }
+
+ static struct intel_perf_query_info *
+ hsw_query_alloc(struct intel_perf_config *perf, int ncounters)
+ {
+ struct intel_perf_query_info *query = intel_query_alloc(perf, ncounters);
+ query->oa_format = I915_OA_FORMAT_A45_B8_C8;
+ /* Accumulation buffer offsets... */
+ query->gpu_time_offset = 0;
+ query->a_offset = query->gpu_time_offset + 1;
+ query->b_offset = query->a_offset + 45;
+ query->c_offset = query->b_offset + 8;
+ query->perfcnt_offset = query->c_offset + 8;
+ query->rpstat_offset = query->perfcnt_offset + 2;
+ return query;
+ }
+
+ static struct intel_perf_query_info *
+ bdw_query_alloc(struct intel_perf_config *perf, int ncounters)
+ {
+ struct intel_perf_query_info *query = intel_query_alloc(perf, ncounters);
+ query->oa_format = I915_OA_FORMAT_A32u40_A4u32_B8_C8;
+ /* Accumulation buffer offsets... */
+ query->gpu_time_offset = 0;
+ query->gpu_clock_offset = query->gpu_time_offset + 1;
+ query->a_offset = query->gpu_clock_offset + 1;
+ query->b_offset = query->a_offset + 36;
+ query->c_offset = query->b_offset + 8;
+ query->perfcnt_offset = query->c_offset + 8;
+ query->rpstat_offset = query->perfcnt_offset + 2;
+ return query;
+ }
"""))
# Print out all equation functions.
c("{\n")
c_indent(3)
- c("struct intel_perf_query_info *query = rzalloc(perf, struct intel_perf_query_info);\n")
+ if gen.chipset == "hsw":
+ c("struct intel_perf_query_info *query = hsw_query_alloc(perf, %u);\n" % len(counters))
+ else:
+ c("struct intel_perf_query_info *query = bdw_query_alloc(perf, %u);\n" % len(counters))
c("\n")
- c("query->perf = perf;\n")
- c("query->kind = INTEL_PERF_QUERY_TYPE_OA;\n")
c("query->name = \"" + set.name + "\";\n")
c("query->symbol_name = \"" + set.symbol_name + "\";\n")
c("query->guid = \"" + set.hw_config_guid + "\";\n")
- c("query->counters = rzalloc_array(query, struct intel_perf_query_counter, %u);" % len(counters))
- c("query->n_counters = 0;")
- c("query->oa_metrics_set_id = 0; /* determined at runtime, via sysfs */")
-
- if gen.chipset == "hsw":
- c(textwrap.dedent("""\
- query->oa_format = I915_OA_FORMAT_A45_B8_C8;
- /* Accumulation buffer offsets... */
- query->gpu_time_offset = 0;
- query->a_offset = query->gpu_time_offset + 1;
- query->b_offset = query->a_offset + 45;
- query->c_offset = query->b_offset + 8;
- query->perfcnt_offset = query->c_offset + 8;
- query->rpstat_offset = query->perfcnt_offset + 2;
- """))
- else:
- c(textwrap.dedent("""\
- query->oa_format = I915_OA_FORMAT_A32u40_A4u32_B8_C8;
- /* Accumulation buffer offsets... */
- query->gpu_time_offset = 0;
- query->gpu_clock_offset = query->gpu_time_offset + 1;
- query->a_offset = query->gpu_clock_offset + 1;
- query->b_offset = query->a_offset + 36;
- query->c_offset = query->b_offset + 8;
- query->perfcnt_offset = query->c_offset + 8;
- query->rpstat_offset = query->perfcnt_offset + 2;
- """))
-
-
c("\n")
c("struct intel_perf_query_counter *counter = query->counters;\n")