static inline void
brw_upload_pipeline_state(struct brw_context *brw,
enum brw_pipeline pipeline)
{
struct gl_context *ctx = &brw->ctx;
int i;
static int dirty_count = 0;
struct brw_state_flags state = brw->state.pipelines[pipeline];
unsigned int fb_samples = _mesa_geometric_samples(ctx->DrawBuffer);
brw_select_pipeline(brw, pipeline);
if (0) {
/* Always re-emit all state. */
brw->NewGLState = ~0;
ctx->NewDriverState = ~0ull;
}
if (pipeline == BRW_RENDER_PIPELINE) {
if (brw->fragment_program != ctx->FragmentProgram._Current) {
brw->fragment_program = ctx->FragmentProgram._Current;
brw->ctx.NewDriverState |= BRW_NEW_FRAGMENT_PROGRAM;
}
if (brw->tess_eval_program != ctx->TessEvalProgram._Current) {
brw->tess_eval_program = ctx->TessEvalProgram._Current;
brw->ctx.NewDriverState |= BRW_NEW_TESS_PROGRAMS;
}
if (brw->tess_ctrl_program != ctx->TessCtrlProgram._Current) {
brw->tess_ctrl_program = ctx->TessCtrlProgram._Current;
brw->ctx.NewDriverState |= BRW_NEW_TESS_PROGRAMS;
}
if (brw->geometry_program != ctx->GeometryProgram._Current) {
brw->geometry_program = ctx->GeometryProgram._Current;
brw->ctx.NewDriverState |= BRW_NEW_GEOMETRY_PROGRAM;
}
if (brw->vertex_program != ctx->VertexProgram._Current) {
brw->vertex_program = ctx->VertexProgram._Current;
brw->ctx.NewDriverState |= BRW_NEW_VERTEX_PROGRAM;
}
}
if (brw->compute_program != ctx->ComputeProgram._Current) {
brw->compute_program = ctx->ComputeProgram._Current;
brw->ctx.NewDriverState |= BRW_NEW_COMPUTE_PROGRAM;
}
if (brw->meta_in_progress != _mesa_meta_in_progress(ctx)) {
brw->meta_in_progress = _mesa_meta_in_progress(ctx);
brw->ctx.NewDriverState |= BRW_NEW_META_IN_PROGRESS;
}
if (brw->num_samples != fb_samples) {
brw->num_samples = fb_samples;
brw->ctx.NewDriverState |= BRW_NEW_NUM_SAMPLES;
}
/* Exit early if no state is flagged as dirty */
merge_ctx_state(brw, &state);
if ((state.mesa | state.brw) == 0)
return;
/* Emit Sandybridge workaround flushes on every primitive, for safety. */
if (brw->gen == 6)
brw_emit_post_sync_nonzero_flush(brw);
brw_upload_programs(brw, pipeline);
merge_ctx_state(brw, &state);
const struct brw_tracked_state *atoms =
brw_get_pipeline_atoms(brw, pipeline);
const int num_atoms = brw->num_atoms[pipeline];
if (unlikely(INTEL_DEBUG)) {
/* Debug version which enforces various sanity checks on the
* state flags which are generated and checked to help ensure
* state atoms are ordered correctly in the list.
*/
struct brw_state_flags examined, prev;
memset(&examined, 0, sizeof(examined));
prev = state;
for (i = 0; i < num_atoms; i++) {
const struct brw_tracked_state *atom = &atoms[i];
struct brw_state_flags generated;
check_and_emit_atom(brw, &state, atom);
accumulate_state(&examined, &atom->dirty);
/* generated = (prev ^ state)
* if (examined & generated)
* fail;
*/
xor_states(&generated, &prev, &state);
assert(!check_state(&examined, &generated));
prev = state;
}
}
else {
for (i = 0; i < num_atoms; i++) {
const struct brw_tracked_state *atom = &atoms[i];
check_and_emit_atom(brw, &state, atom);
}
}
if (unlikely(INTEL_DEBUG & DEBUG_STATE)) {
STATIC_ASSERT(ARRAY_SIZE(brw_bits) == BRW_NUM_STATE_BITS + 1);
brw_update_dirty_count(mesa_bits, state.mesa);
brw_update_dirty_count(brw_bits, state.brw);
if (dirty_count++ % 1000 == 0) {
brw_print_dirty_count(mesa_bits);
brw_print_dirty_count(brw_bits);
fprintf(stderr, "\n");
}
}
}
/***********************************************************************
* Emit all state:
*/
void brw_upload_state(struct brw_context *brw)
{
struct gl_context *ctx = &brw->intel.ctx;
struct intel_context *intel = &brw->intel;
struct brw_state_flags *state = &brw->state.dirty;
int i;
static int dirty_count = 0;
state->mesa |= brw->intel.NewGLState;
brw->intel.NewGLState = 0;
if (brw->emit_state_always) {
state->mesa |= ~0;
state->brw |= ~0;
state->cache |= ~0;
}
if (brw->fragment_program != ctx->FragmentProgram._Current) {
brw->fragment_program = ctx->FragmentProgram._Current;
brw->state.dirty.brw |= BRW_NEW_FRAGMENT_PROGRAM;
}
if (brw->vertex_program != ctx->VertexProgram._Current) {
brw->vertex_program = ctx->VertexProgram._Current;
brw->state.dirty.brw |= BRW_NEW_VERTEX_PROGRAM;
}
if ((state->mesa | state->cache | state->brw) == 0)
return;
intel_check_front_buffer_rendering(intel);
if (unlikely(INTEL_DEBUG)) {
/* Debug version which enforces various sanity checks on the
* state flags which are generated and checked to help ensure
* state atoms are ordered correctly in the list.
*/
struct brw_state_flags examined, prev;
memset(&examined, 0, sizeof(examined));
prev = *state;
for (i = 0; i < brw->num_atoms; i++) {
const struct brw_tracked_state *atom = brw->atoms[i];
struct brw_state_flags generated;
if (check_state(state, &atom->dirty)) {
atom->emit(brw);
}
accumulate_state(&examined, &atom->dirty);
/* generated = (prev ^ state)
* if (examined & generated)
* fail;
*/
xor_states(&generated, &prev, state);
assert(!check_state(&examined, &generated));
prev = *state;
}
}
else {
for (i = 0; i < brw->num_atoms; i++) {
const struct brw_tracked_state *atom = brw->atoms[i];
if (check_state(state, &atom->dirty)) {
atom->emit(brw);
}
}
}
if (unlikely(INTEL_DEBUG & DEBUG_STATE)) {
brw_update_dirty_count(mesa_bits, state->mesa);
brw_update_dirty_count(brw_bits, state->brw);
brw_update_dirty_count(cache_bits, state->cache);
if (dirty_count++ % 1000 == 0) {
brw_print_dirty_count(mesa_bits, state->mesa);
brw_print_dirty_count(brw_bits, state->brw);
brw_print_dirty_count(cache_bits, state->cache);
fprintf(stderr, "\n");
}
}
memset(state, 0, sizeof(*state));
}
/***********************************************************************
* Emit all state:
*/
void brw_upload_state(struct brw_context *brw)
{
struct gl_context *ctx = &brw->ctx;
struct brw_state_flags *state = &brw->state.dirty;
int i;
static int dirty_count = 0;
state->mesa |= brw->NewGLState;
brw->NewGLState = 0;
state->brw |= ctx->NewDriverState;
ctx->NewDriverState = 0;
if (0) {
/* Always re-emit all state. */
state->mesa |= ~0;
state->brw |= ~0ull;
}
if (brw->fragment_program != ctx->FragmentProgram._Current) {
brw->fragment_program = ctx->FragmentProgram._Current;
brw->state.dirty.brw |= BRW_NEW_FRAGMENT_PROGRAM;
}
if (brw->geometry_program != ctx->GeometryProgram._Current) {
brw->geometry_program = ctx->GeometryProgram._Current;
brw->state.dirty.brw |= BRW_NEW_GEOMETRY_PROGRAM;
}
if (brw->vertex_program != ctx->VertexProgram._Current) {
brw->vertex_program = ctx->VertexProgram._Current;
brw->state.dirty.brw |= BRW_NEW_VERTEX_PROGRAM;
}
if (brw->meta_in_progress != _mesa_meta_in_progress(ctx)) {
brw->meta_in_progress = _mesa_meta_in_progress(ctx);
brw->state.dirty.brw |= BRW_NEW_META_IN_PROGRESS;
}
if (brw->num_samples != ctx->DrawBuffer->Visual.samples) {
brw->num_samples = ctx->DrawBuffer->Visual.samples;
brw->state.dirty.brw |= BRW_NEW_NUM_SAMPLES;
}
if ((state->mesa | state->brw) == 0)
return;
if (unlikely(INTEL_DEBUG)) {
/* Debug version which enforces various sanity checks on the
* state flags which are generated and checked to help ensure
* state atoms are ordered correctly in the list.
*/
struct brw_state_flags examined, prev;
memset(&examined, 0, sizeof(examined));
prev = *state;
for (i = 0; i < brw->num_atoms; i++) {
const struct brw_tracked_state *atom = brw->atoms[i];
struct brw_state_flags generated;
if (check_state(state, &atom->dirty)) {
atom->emit(brw);
}
accumulate_state(&examined, &atom->dirty);
/* generated = (prev ^ state)
* if (examined & generated)
* fail;
*/
xor_states(&generated, &prev, state);
assert(!check_state(&examined, &generated));
prev = *state;
}
}
else {
for (i = 0; i < brw->num_atoms; i++) {
const struct brw_tracked_state *atom = brw->atoms[i];
if (check_state(state, &atom->dirty)) {
atom->emit(brw);
}
}
}
if (unlikely(INTEL_DEBUG & DEBUG_STATE)) {
STATIC_ASSERT(ARRAY_SIZE(brw_bits) == BRW_NUM_STATE_BITS + 1);
brw_update_dirty_count(mesa_bits, state->mesa);
brw_update_dirty_count(brw_bits, state->brw);
if (dirty_count++ % 1000 == 0) {
brw_print_dirty_count(mesa_bits);
brw_print_dirty_count(brw_bits);
fprintf(stderr, "\n");
}
}
}
