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iris: add iris_flush_and_dirty_for_history

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This commit is contained in:
Kenneth Graunke 2018-11-21 00:52:25 -08:00
parent d169747a3e
commit c8579e708e
2 changed files with 45 additions and 0 deletions
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40
src/gallium/drivers/iris/iris_resource.c
View file

@ -887,6 +887,46 @@ iris_flush_resource(struct pipe_context *ctx, struct pipe_resource *resource)
{
}
void
iris_flush_and_dirty_for_history(struct iris_context *ice,
struct iris_resource *res)
{
if (res->base.target != PIPE_BUFFER)
return;
unsigned flush = PIPE_CONTROL_CS_STALL;
uint64_t dirty = 0ull;
if (res->bind_history & PIPE_BIND_CONSTANT_BUFFER) {
flush |= PIPE_CONTROL_CONST_CACHE_INVALIDATE |
PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE;
dirty |= IRIS_DIRTY_CONSTANTS_VS |
IRIS_DIRTY_CONSTANTS_TCS |
IRIS_DIRTY_CONSTANTS_TES |
IRIS_DIRTY_CONSTANTS_GS |
IRIS_DIRTY_CONSTANTS_FS |
IRIS_DIRTY_CONSTANTS_CS |
IRIS_ALL_DIRTY_BINDINGS;
}
if (res->bind_history & PIPE_BIND_SAMPLER_VIEW)
flush |= PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE;
if (res->bind_history & (PIPE_BIND_VERTEX_BUFFER | PIPE_BIND_INDEX_BUFFER))
flush |= PIPE_CONTROL_VF_CACHE_INVALIDATE;
if (res->bind_history & (PIPE_BIND_SHADER_BUFFER | PIPE_BIND_SHADER_IMAGE))
flush |= PIPE_CONTROL_DATA_CACHE_FLUSH;
// XXX: don't emit flushes in both engines...?
for (int i = 0; i < IRIS_BATCH_COUNT; i++) {
if (ice->batches[i].contains_draw)
iris_emit_pipe_control_flush(&ice->batches[i], flush);
}
ice->state.dirty |= dirty;
}
static enum pipe_format
iris_resource_get_internal_format(struct pipe_resource *p_res)
{

5
src/gallium/drivers/iris/iris_resource.h
View file

@ -27,6 +27,8 @@
#include "util/u_inlines.h"
#include "intel/isl/isl.h"
struct iris_context;
struct iris_format_info {
enum isl_format fmt;
struct isl_swizzle swizzle;
@ -133,4 +135,7 @@ void iris_get_depth_stencil_resources(struct pipe_resource *res,
void iris_init_screen_resource_functions(struct pipe_screen *pscreen);
void iris_flush_and_dirty_for_history(struct iris_context *ice,
struct iris_resource *res);
#endif