aboutsummaryrefslogtreecommitdiffstats
path: root/src/mesa
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa')
-rw-r--r--src/mesa/drivers/dri/i965/Makefile.sources1
-rw-r--r--src/mesa/drivers/dri/i965/brw_context.c4
-rw-r--r--src/mesa/drivers/dri/i965/brw_context.h14
-rw-r--r--src/mesa/drivers/dri/i965/brw_performance_monitor.c391
-rw-r--r--src/mesa/drivers/dri/i965/intel_extensions.c3
5 files changed, 0 insertions, 413 deletions
diff --git a/src/mesa/drivers/dri/i965/Makefile.sources b/src/mesa/drivers/dri/i965/Makefile.sources
index 4714100695e..be26a558a00 100644
--- a/src/mesa/drivers/dri/i965/Makefile.sources
+++ b/src/mesa/drivers/dri/i965/Makefile.sources
@@ -72,7 +72,6 @@ i965_FILES = \
brw_lower_unnormalized_offset.cpp \
brw_misc_state.c \
brw_object_purgeable.c \
- brw_performance_monitor.c \
brw_program.c \
brw_primitive_restart.c \
brw_queryobj.c \
diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c
index ad54a7accfd..34b79311fe3 100644
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
@@ -751,10 +751,6 @@ brwCreateContext(gl_api api,
_mesa_initialize_dispatch_tables(ctx);
_mesa_initialize_vbo_vtxfmt(ctx);
- if (ctx->Extensions.AMD_performance_monitor) {
- brw_init_performance_monitors(brw);
- }
-
return true;
}
diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h
index ffbfcaa0a58..12dfb8eac09 100644
--- a/src/mesa/drivers/dri/i965/brw_context.h
+++ b/src/mesa/drivers/dri/i965/brw_context.h
@@ -151,7 +151,6 @@ struct brw_vs_prog_key;
struct brw_vec4_prog_key;
struct brw_wm_prog_key;
struct brw_wm_prog_data;
-struct brw_perf_bo_layout;
enum brw_state_id {
BRW_STATE_URB_FENCE,
@@ -1380,16 +1379,6 @@ struct brw_context
bool begin_emitted;
} query;
- struct {
- /* A map describing which counters are stored at a particular 32-bit
- * offset in the buffer object.
- */
- const struct brw_perf_bo_layout *bo_layout;
-
- /* Number of 32-bit entries in the buffer object. */
- int entries_in_bo;
- } perfmon;
-
int num_atoms;
const struct brw_tracked_state **atoms;
@@ -1599,9 +1588,6 @@ bool brw_is_hiz_depth_format(struct brw_context *ctx, gl_format format);
bool brw_render_target_supported(struct brw_context *brw,
struct gl_renderbuffer *rb);
-/* brw_performance_monitor.c */
-void brw_init_performance_monitors(struct brw_context *brw);
-
/* intel_extensions.c */
extern void intelInitExtensions(struct gl_context *ctx);
diff --git a/src/mesa/drivers/dri/i965/brw_performance_monitor.c b/src/mesa/drivers/dri/i965/brw_performance_monitor.c
deleted file mode 100644
index 87c4a633bfd..00000000000
--- a/src/mesa/drivers/dri/i965/brw_performance_monitor.c
+++ /dev/null
@@ -1,391 +0,0 @@
-/*
- * Copyright © 2012 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 brw_performance_monitor.c
- *
- * Implementation of the GL_AMD_performance_monitor extension.
- *
- * Currently only for Ironlake.
- */
-
-#include <limits.h>
-
-#include "main/bitset.h"
-#include "main/macros.h"
-#include "main/mtypes.h"
-#include "main/performance_monitor.h"
-
-#include "brw_context.h"
-#include "brw_defines.h"
-#include "intel_batchbuffer.h"
-
-/**
- * i965 representation of a performance monitor object.
- */
-struct brw_perf_monitor_object
-{
- /** The base class. */
- struct gl_perf_monitor_object base;
-
- /**
- * BO containing raw counter data in a hardware specific form.
- */
- drm_intel_bo *bo;
-};
-
-/** Downcasting convenience macro. */
-static inline struct brw_perf_monitor_object *
-brw_perf_monitor(struct gl_perf_monitor_object *m)
-{
- return (struct brw_perf_monitor_object *) m;
-}
-
-#define SECOND_SNAPSHOT_OFFSET_IN_BYTES 2048
-
-/* Two random values used to ensure we're getting valid snapshots. */
-#define FIRST_SNAPSHOT_REPORT_ID 0xd2e9c607
-#define SECOND_SNAPSHOT_REPORT_ID 0xad584b1d
-
-/******************************************************************************/
-
-#define COUNTER(name) \
- { \
- .Name = name, \
- .Type = GL_UNSIGNED_INT, \
- .Minimum = { .u32 = 0 }, \
- .Maximum = { .u32 = ~0 }, \
- }
-
-#define GROUP(name, max_active, counter_list) \
- { \
- .Name = name, \
- .MaxActiveCounters = max_active, \
- .Counters = counter_list, \
- .NumCounters = ARRAY_SIZE(counter_list), \
- }
-
-struct brw_perf_bo_layout {
- int group;
- int counter;
-};
-
-/**
- * Ironlake:
- * @{
- */
-const static struct gl_perf_monitor_counter gen5_raw_aggregating_counters[] = {
- COUNTER("cycles the CS unit is starved"),
- COUNTER("cycles the CS unit is stalled"),
- COUNTER("cycles the VF unit is starved"),
- COUNTER("cycles the VF unit is stalled"),
- COUNTER("cycles the VS unit is starved"),
- COUNTER("cycles the VS unit is stalled"),
- COUNTER("cycles the GS unit is starved"),
- COUNTER("cycles the GS unit is stalled"),
- COUNTER("cycles the CL unit is starved"),
- COUNTER("cycles the CL unit is stalled"),
- COUNTER("cycles the SF unit is starved"),
- COUNTER("cycles the SF unit is stalled"),
- COUNTER("cycles the WZ unit is starved"),
- COUNTER("cycles the WZ unit is stalled"),
- COUNTER("Z buffer read/write"),
- COUNTER("cycles each EU was active"),
- COUNTER("cycles each EU was suspended"),
- COUNTER("cycles threads loaded all EUs"),
- COUNTER("cycles filtering active"),
- COUNTER("cycles PS threads executed"),
- COUNTER("subspans written to RC"),
- COUNTER("bytes read for texture reads"),
- COUNTER("texels returned from sampler"),
- COUNTER("polygons not culled"),
- COUNTER("clocks MASF has valid message"),
- COUNTER("64b writes/reads from RC"),
- COUNTER("reads on dataport"),
- COUNTER("clocks MASF has valid msg not consumed by sampler"),
- COUNTER("cycles any EU is stalled for math"),
-};
-
-const static struct gl_perf_monitor_group gen5_groups[] = {
- GROUP("Aggregating Counters", INT_MAX, gen5_raw_aggregating_counters),
-};
-
-const static struct brw_perf_bo_layout gen5_perf_bo_layout[] =
-{
- { -1, -1, }, /* Report ID */
- { -1, -1, }, /* TIMESTAMP (64-bit) */
- { -1, -1, }, /* ...second half... */
- { 0, 0, }, /* cycles the CS unit is starved */
- { 0, 1, }, /* cycles the CS unit is stalled */
- { 0, 2, }, /* cycles the VF unit is starved */
- { 0, 3, }, /* cycles the VF unit is stalled */
- { 0, 4, }, /* cycles the VS unit is starved */
- { 0, 5, }, /* cycles the VS unit is stalled */
- { 0, 6, }, /* cycles the GS unit is starved */
- { 0, 7, }, /* cycles the GS unit is stalled */
- { 0, 8, }, /* cycles the CL unit is starved */
- { 0, 9, }, /* cycles the CL unit is stalled */
- { 0, 10, }, /* cycles the SF unit is starved */
- { 0, 11, }, /* cycles the SF unit is stalled */
- { 0, 12, }, /* cycles the WZ unit is starved */
- { 0, 13, }, /* cycles the WZ unit is stalled */
- { 0, 14, }, /* Z buffer read/write */
- { 0, 15, }, /* cycles each EU was active */
- { 0, 16, }, /* cycles each EU was suspended */
- { 0, 17, }, /* cycles threads loaded all EUs */
- { 0, 18, }, /* cycles filtering active */
- { 0, 19, }, /* cycles PS threads executed */
- { 0, 20, }, /* subspans written to RC */
- { 0, 21, }, /* bytes read for texture reads */
- { 0, 22, }, /* texels returned from sampler */
- { 0, 23, }, /* polygons not culled */
- { 0, 24, }, /* clocks MASF has valid message */
- { 0, 25, }, /* 64b writes/reads from RC */
- { 0, 26, }, /* reads on dataport */
- { 0, 27, }, /* clocks MASF has valid msg not consumed by sampler */
- { 0, 28, }, /* cycles any EU is stalled for math */
-};
-
-/** @} */
-
-/******************************************************************************/
-
-static void
-snapshot_aggregating_counters(struct brw_context *brw,
- drm_intel_bo *bo, uint32_t offset_in_bytes)
-{
- uint32_t report_id = offset_in_bytes == 0 ? FIRST_SNAPSHOT_REPORT_ID
- : SECOND_SNAPSHOT_REPORT_ID;
-
- if (brw->gen == 5) {
- /* Ironlake requires two MI_REPORT_PERF_COUNT commands to write all
- * the counters. The report ID is ignored in the second set.
- */
- BEGIN_BATCH(6);
- OUT_BATCH(GEN5_MI_REPORT_PERF_COUNT | GEN5_MI_COUNTER_SET_0);
- OUT_RELOC(bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- offset_in_bytes);
- OUT_BATCH(report_id);
-
- OUT_BATCH(GEN5_MI_REPORT_PERF_COUNT | GEN5_MI_COUNTER_SET_1);
- OUT_RELOC(bo,
- I915_GEM_DOMAIN_INSTRUCTION, I915_GEM_DOMAIN_INSTRUCTION,
- offset_in_bytes + 64);
- OUT_BATCH(report_id);
- ADVANCE_BATCH();
- } else {
- assert(!"Unsupported generation for performance counters.");
- }
-}
-
-static bool
-aggregating_counters_needed(struct brw_context *brw,
- struct gl_perf_monitor_object *m)
-{
- return m->ActiveGroups[0];
-}
-
-/******************************************************************************/
-
-/**
- * Create a new performance monitor object.
- */
-static struct gl_perf_monitor_object *
-brw_new_perf_monitor(struct gl_context *ctx)
-{
- return calloc(1, sizeof(struct brw_perf_monitor_object));
-}
-
-/**
- * Delete a performance monitor object.
- */
-static void
-brw_delete_perf_monitor(struct gl_context *ctx, struct gl_perf_monitor_object *m)
-{
- struct brw_perf_monitor_object *monitor = brw_perf_monitor(m);
-
- if (monitor->bo)
- drm_intel_bo_unreference(monitor->bo);
-
- free(monitor);
-}
-
-/**
- * Driver hook for glBeginPerformanceMonitorAMD().
- */
-static GLboolean
-brw_begin_perf_monitor(struct gl_context *ctx,
- struct gl_perf_monitor_object *m)
-{
- struct brw_context *brw = brw_context(ctx);
- struct brw_perf_monitor_object *monitor = brw_perf_monitor(m);
-
- /* If the BO already exists, throw it away. It contains old results
- * that we're not interested in any more.
- */
- if (monitor->bo)
- drm_intel_bo_unreference(monitor->bo);
-
- /* Create a new BO. */
- monitor->bo =
- drm_intel_bo_alloc(brw->bufmgr, "performance monitor", 4096, 64);
- drm_intel_bo_map(monitor->bo, true);
- memset((char *) monitor->bo->virtual, 0xff, 4096);
- drm_intel_bo_unmap(monitor->bo);
-
- /* Take a shapshot of all active counters */
- if (aggregating_counters_needed(brw, m)) {
- snapshot_aggregating_counters(brw, monitor->bo, 0);
- }
-
- return true;
-}
-
-/**
- * Driver hook for glEndPerformanceMonitorAMD().
- */
-static void
-brw_end_perf_monitor(struct gl_context *ctx,
- struct gl_perf_monitor_object *m)
-{
- struct brw_context *brw = brw_context(ctx);
- struct brw_perf_monitor_object *monitor = brw_perf_monitor(m);
- if (aggregating_counters_needed(brw, m)) {
- snapshot_aggregating_counters(brw, monitor->bo,
- SECOND_SNAPSHOT_OFFSET_IN_BYTES);
- }
-}
-
-/**
- * Reset a performance monitor, throwing away any results.
- */
-static void
-brw_reset_perf_monitor(struct gl_context *ctx,
- struct gl_perf_monitor_object *m)
-{
- struct brw_perf_monitor_object *monitor = brw_perf_monitor(m);
-
- if (monitor->bo) {
- drm_intel_bo_unreference(monitor->bo);
- monitor->bo = NULL;
- }
-
- if (m->Active) {
- brw_begin_perf_monitor(ctx, m);
- }
-}
-
-/**
- * Is a performance monitor result available?
- */
-static GLboolean
-brw_is_perf_monitor_result_available(struct gl_context *ctx,
- struct gl_perf_monitor_object *m)
-{
- struct brw_context *brw = brw_context(ctx);
- struct brw_perf_monitor_object *monitor = brw_perf_monitor(m);
- return !m->Active && monitor->bo &&
- !drm_intel_bo_references(brw->batch.bo, monitor->bo) &&
- !drm_intel_bo_busy(monitor->bo);
-}
-
-/**
- * Get the performance monitor result.
- */
-static void
-brw_get_perf_monitor_result(struct gl_context *ctx,
- struct gl_perf_monitor_object *m,
- GLsizei data_size,
- GLuint *data,
- GLint *bytes_written)
-{
- struct brw_context *brw = brw_context(ctx);
- struct brw_perf_monitor_object *monitor = brw_perf_monitor(m);
-
- /* This hook should only be called when results are available. */
- assert(monitor->bo != NULL);
-
- drm_intel_bo_map(monitor->bo, false);
- unsigned *gpu_bo = monitor->bo->virtual;
-
- /* Copy data from the BO to the supplied array.
- *
- * The output data format is: <group ID, counter ID, value> for each
- * active counter. The API allows counters to appear in any order.
- */
- GLsizei offset = 0;
-
- /* Look for expected report ID values to ensure data is present. */
- assert(gpu_bo[0] == FIRST_SNAPSHOT_REPORT_ID);
- assert(gpu_bo[SECOND_SNAPSHOT_OFFSET_IN_BYTES/4] == SECOND_SNAPSHOT_REPORT_ID);
-
- for (int i = 0; i < brw->perfmon.entries_in_bo; i++) {
- int group = brw->perfmon.bo_layout[i].group;
- int counter = brw->perfmon.bo_layout[i].counter;
-
- if (group < 0 || !BITSET_TEST(m->ActiveCounters[group], counter))
- continue;
-
- const struct gl_perf_monitor_group *group_obj =
- &ctx->PerfMonitor.Groups[group];
-
- const struct gl_perf_monitor_counter *c = &group_obj->Counters[counter];
-
- data[offset++] = group;
- data[offset++] = counter;
-
- uint32_t second_snapshot_index =
- SECOND_SNAPSHOT_OFFSET_IN_BYTES / sizeof(uint32_t) + i;
-
- /* Won't work for uint64_t values, but we don't expose any yet. */
- data[offset] = gpu_bo[second_snapshot_index] - gpu_bo[i];
- offset += _mesa_perf_monitor_counter_size(c) / sizeof(uint32_t);
- }
-
- drm_intel_bo_unmap(monitor->bo);
-
- if (bytes_written)
- *bytes_written = offset * sizeof(uint32_t);
-}
-
-void
-brw_init_performance_monitors(struct brw_context *brw)
-{
- struct gl_context *ctx = &brw->ctx;
-
- ctx->Driver.NewPerfMonitor = brw_new_perf_monitor;
- ctx->Driver.DeletePerfMonitor = brw_delete_perf_monitor;
- ctx->Driver.BeginPerfMonitor = brw_begin_perf_monitor;
- ctx->Driver.EndPerfMonitor = brw_end_perf_monitor;
- ctx->Driver.ResetPerfMonitor = brw_reset_perf_monitor;
- ctx->Driver.IsPerfMonitorResultAvailable = brw_is_perf_monitor_result_available;
- ctx->Driver.GetPerfMonitorResult = brw_get_perf_monitor_result;
-
- if (brw->gen == 5) {
- ctx->PerfMonitor.Groups = gen5_groups;
- ctx->PerfMonitor.NumGroups = ARRAY_SIZE(gen5_groups);
- brw->perfmon.bo_layout = gen5_perf_bo_layout;
- brw->perfmon.entries_in_bo = ARRAY_SIZE(gen5_perf_bo_layout);
- }
-}
diff --git a/src/mesa/drivers/dri/i965/intel_extensions.c b/src/mesa/drivers/dri/i965/intel_extensions.c
index fbda4240750..7b592b53184 100644
--- a/src/mesa/drivers/dri/i965/intel_extensions.c
+++ b/src/mesa/drivers/dri/i965/intel_extensions.c
@@ -224,9 +224,6 @@ intelInitExtensions(struct gl_context *ctx)
ctx->Extensions.ARB_texture_query_levels = ctx->Const.GLSLVersion >= 130;
}
- if (brw->gen == 5)
- ctx->Extensions.AMD_performance_monitor = true;
-
if (brw->gen >= 7) {
ctx->Extensions.ARB_texture_gather = true;
ctx->Extensions.ARB_conservative_depth = true;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 08:45:47 +0000