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-rw-r--r--src/gallium/drivers/radeon/r600_pipe_common.h1
-rw-r--r--src/gallium/drivers/radeonsi/r600.h3
-rw-r--r--src/gallium/drivers/radeonsi/r600_hw_context.c45
-rw-r--r--src/gallium/drivers/radeonsi/radeonsi_pipe.c4
-rw-r--r--src/gallium/drivers/radeonsi/radeonsi_pipe.h8
-rw-r--r--src/gallium/drivers/radeonsi/radeonsi_pm4.c11
-rw-r--r--src/gallium/drivers/radeonsi/radeonsi_pm4.h2
-rw-r--r--src/gallium/drivers/radeonsi/si_commands.c9
-rw-r--r--src/gallium/drivers/radeonsi/si_descriptors.c16
-rw-r--r--src/gallium/drivers/radeonsi/si_state.c46
-rw-r--r--src/gallium/drivers/radeonsi/si_state.h9
-rw-r--r--src/gallium/drivers/radeonsi/si_state_draw.c111
12 files changed, 125 insertions, 140 deletions
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h b/src/gallium/drivers/radeon/r600_pipe_common.h
index 98c113f91e1..b5c32bb75e7 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.h
+++ b/src/gallium/drivers/radeon/r600_pipe_common.h
@@ -42,6 +42,7 @@
#define R600_CONTEXT_INV_VERTEX_CACHE (1 << 0)
#define R600_CONTEXT_INV_TEX_CACHE (1 << 1)
#define R600_CONTEXT_INV_CONST_CACHE (1 << 2)
+#define R600_CONTEXT_INV_SHADER_CACHE (1 << 3)
/* read-write caches */
#define R600_CONTEXT_STREAMOUT_FLUSH (1 << 8)
#define R600_CONTEXT_FLUSH_AND_INV (1 << 9)
diff --git a/src/gallium/drivers/radeonsi/r600.h b/src/gallium/drivers/radeonsi/r600.h
index 531ff4094d0..a914ce2801c 100644
--- a/src/gallium/drivers/radeonsi/r600.h
+++ b/src/gallium/drivers/radeonsi/r600.h
@@ -69,9 +69,6 @@ struct r600_query {
struct list_head list;
};
-#define R600_CONTEXT_DST_CACHES_DIRTY (1 << 1)
-#define R600_CONTEXT_CHECK_EVENT_FLUSH (1 << 2)
-
struct r600_context;
struct r600_screen;
diff --git a/src/gallium/drivers/radeonsi/r600_hw_context.c b/src/gallium/drivers/radeonsi/r600_hw_context.c
index d3c9140f1f1..db622ba9c39 100644
--- a/src/gallium/drivers/radeonsi/r600_hw_context.c
+++ b/src/gallium/drivers/radeonsi/r600_hw_context.c
@@ -157,7 +157,7 @@ void si_need_cs_space(struct r600_context *ctx, unsigned num_dw,
}
/* Count in framebuffer cache flushes at the end of CS. */
- num_dw += 7; /* one SURFACE_SYNC and CACHE_FLUSH_AND_INV (r6xx-only) */
+ num_dw += ctx->atoms.cache_flush->num_dw;
/* Save 16 dwords for the fence mechanism. */
num_dw += 16;
@@ -174,37 +174,6 @@ void si_need_cs_space(struct r600_context *ctx, unsigned num_dw,
}
}
-static void r600_flush_framebuffer(struct r600_context *ctx)
-{
- struct si_pm4_state *pm4;
-
- if (!(ctx->flags & R600_CONTEXT_DST_CACHES_DIRTY))
- return;
-
- pm4 = si_pm4_alloc_state(ctx);
-
- if (pm4 == NULL)
- return;
-
- si_cmd_surface_sync(pm4, S_0085F0_CB0_DEST_BASE_ENA(1) |
- S_0085F0_CB1_DEST_BASE_ENA(1) |
- S_0085F0_CB2_DEST_BASE_ENA(1) |
- S_0085F0_CB3_DEST_BASE_ENA(1) |
- S_0085F0_CB4_DEST_BASE_ENA(1) |
- S_0085F0_CB5_DEST_BASE_ENA(1) |
- S_0085F0_CB6_DEST_BASE_ENA(1) |
- S_0085F0_CB7_DEST_BASE_ENA(1) |
- S_0085F0_DB_ACTION_ENA(1) |
- S_0085F0_DB_DEST_BASE_ENA(1));
- si_cmd_flush_and_inv_cb_meta(pm4);
-
- si_pm4_emit(ctx, pm4);
- si_pm4_free_state(ctx, pm4, ~0);
-
- ctx->flags &= ~R600_CONTEXT_DST_CACHES_DIRTY;
- ctx->flush_and_inv_cb_meta = false;
-}
-
void si_context_flush(struct r600_context *ctx, unsigned flags)
{
struct radeon_winsys_cs *cs = ctx->b.rings.gfx.cs;
@@ -230,7 +199,11 @@ void si_context_flush(struct r600_context *ctx, unsigned flags)
}
#endif
- r600_flush_framebuffer(ctx);
+ ctx->b.flags |= R600_CONTEXT_FLUSH_AND_INV_CB |
+ R600_CONTEXT_FLUSH_AND_INV_CB_META |
+ R600_CONTEXT_FLUSH_AND_INV_DB |
+ R600_CONTEXT_INV_TEX_CACHE;
+ si_emit_cache_flush(&ctx->b, NULL);
/* partial flush is needed to avoid lockups on some chips with user fences */
cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 0, 0);
@@ -275,7 +248,11 @@ void si_context_flush(struct r600_context *ctx, unsigned flags)
#endif
ctx->pm4_dirty_cdwords = 0;
- ctx->flags = 0;
+
+ /* Flush read caches at the beginning of CS. */
+ ctx->b.flags |= R600_CONTEXT_INV_TEX_CACHE |
+ R600_CONTEXT_INV_CONST_CACHE |
+ R600_CONTEXT_INV_SHADER_CACHE;
/* set all valid group as dirty so they get reemited on
* next draw command
diff --git a/src/gallium/drivers/radeonsi/radeonsi_pipe.c b/src/gallium/drivers/radeonsi/radeonsi_pipe.c
index bb44cccce7e..6ca138ff3ae 100644
--- a/src/gallium/drivers/radeonsi/radeonsi_pipe.c
+++ b/src/gallium/drivers/radeonsi/radeonsi_pipe.c
@@ -244,6 +244,10 @@ static struct pipe_context *r600_create_context(struct pipe_screen *screen, void
si_init_all_descriptors(rctx);
+ /* Initialize cache_flush. */
+ rctx->cache_flush = si_atom_cache_flush;
+ rctx->atoms.cache_flush = &rctx->cache_flush;
+
switch (rctx->b.chip_class) {
case SI:
case CIK:
diff --git a/src/gallium/drivers/radeonsi/radeonsi_pipe.h b/src/gallium/drivers/radeonsi/radeonsi_pipe.h
index 9d84e613e51..61fdfe2a3dd 100644
--- a/src/gallium/drivers/radeonsi/radeonsi_pipe.h
+++ b/src/gallium/drivers/radeonsi/radeonsi_pipe.h
@@ -131,8 +131,12 @@ struct r600_context {
union {
struct {
+ /* The order matters. */
struct r600_atom *const_buffers[SI_NUM_SHADERS];
struct r600_atom *sampler_views[SI_NUM_SHADERS];
+ /* Caches must be flushed after resource descriptors are
+ * updated in memory. */
+ struct r600_atom *cache_flush;
};
struct r600_atom *array[0];
} atoms;
@@ -179,7 +183,6 @@ struct r600_context {
unsigned backend_mask;
unsigned max_db; /* for OQ */
- unsigned flags;
boolean predicate_drawing;
unsigned num_so_targets;
@@ -198,12 +201,11 @@ struct r600_context {
/* With rasterizer discard, there doesn't have to be a pixel shader.
* In that case, we bind this one: */
struct si_pipe_shader *dummy_pixel_shader;
+ struct r600_atom cache_flush;
/* SI state handling */
union si_state queued;
union si_state emitted;
-
- bool flush_and_inv_cb_meta;
};
/* r600_blit.c */
diff --git a/src/gallium/drivers/radeonsi/radeonsi_pm4.c b/src/gallium/drivers/radeonsi/radeonsi_pm4.c
index 9d0a7c03b76..37a199dc96f 100644
--- a/src/gallium/drivers/radeonsi/radeonsi_pm4.c
+++ b/src/gallium/drivers/radeonsi/radeonsi_pm4.c
@@ -145,17 +145,6 @@ void si_pm4_inval_texture_cache(struct si_pm4_state *state)
state->cp_coher_cntl |= S_0085F0_TCL1_ACTION_ENA(1);
}
-void si_pm4_inval_fb_cache(struct si_pm4_state *state, unsigned nr_cbufs)
-{
- state->cp_coher_cntl |= S_0085F0_CB_ACTION_ENA(1);
- state->cp_coher_cntl |= ((1 << nr_cbufs) - 1) << S_0085F0_CB0_DEST_BASE_ENA_SHIFT;
-}
-
-void si_pm4_inval_zsbuf_cache(struct si_pm4_state *state)
-{
- state->cp_coher_cntl |= S_0085F0_DB_ACTION_ENA(1) | S_0085F0_DB_DEST_BASE_ENA(1);
-}
-
void si_pm4_free_state(struct r600_context *rctx,
struct si_pm4_state *state,
unsigned idx)
diff --git a/src/gallium/drivers/radeonsi/radeonsi_pm4.h b/src/gallium/drivers/radeonsi/radeonsi_pm4.h
index b74db083949..2e32a19e212 100644
--- a/src/gallium/drivers/radeonsi/radeonsi_pm4.h
+++ b/src/gallium/drivers/radeonsi/radeonsi_pm4.h
@@ -80,8 +80,6 @@ void si_pm4_sh_data_end(struct si_pm4_state *state, unsigned base, unsigned idx)
void si_pm4_inval_shader_cache(struct si_pm4_state *state);
void si_pm4_inval_texture_cache(struct si_pm4_state *state);
-void si_pm4_inval_fb_cache(struct si_pm4_state *state, unsigned nr_cbufs);
-void si_pm4_inval_zsbuf_cache(struct si_pm4_state *state);
void si_pm4_free_state(struct r600_context *rctx,
struct si_pm4_state *state,
diff --git a/src/gallium/drivers/radeonsi/si_commands.c b/src/gallium/drivers/radeonsi/si_commands.c
index e498bd2d12e..bf9592493c3 100644
--- a/src/gallium/drivers/radeonsi/si_commands.c
+++ b/src/gallium/drivers/radeonsi/si_commands.c
@@ -78,12 +78,3 @@ void si_cmd_surface_sync(struct si_pm4_state *pm4, uint32_t cp_coher_cntl)
si_pm4_cmd_end(pm4, false);
}
}
-
-void si_cmd_flush_and_inv_cb_meta(struct si_pm4_state *pm4)
-{
- si_pm4_cmd_begin(pm4, PKT3_EVENT_WRITE);
- si_pm4_cmd_add(pm4,
- EVENT_TYPE(V_028A90_FLUSH_AND_INV_CB_META) |
- EVENT_INDEX(0));
- si_pm4_cmd_end(pm4, false);
-}
diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c b/src/gallium/drivers/radeonsi/si_descriptors.c
index 2983d754efd..5d8544848bc 100644
--- a/src/gallium/drivers/radeonsi/si_descriptors.c
+++ b/src/gallium/drivers/radeonsi/si_descriptors.c
@@ -30,7 +30,7 @@
#include "util/u_memory.h"
-#define SI_NUM_CONTEXTS 256
+#define SI_NUM_CONTEXTS 16
static uint32_t null_desc[8]; /* zeros */
@@ -142,7 +142,8 @@ static void si_release_descriptors(struct si_descriptors *desc)
pipe_resource_reference((struct pipe_resource**)&desc->buffer, NULL);
}
-static void si_update_descriptors(struct si_descriptors *desc)
+static void si_update_descriptors(struct r600_context *rctx,
+ struct si_descriptors *desc)
{
if (desc->dirty_mask) {
desc->atom.num_dw =
@@ -150,6 +151,8 @@ static void si_update_descriptors(struct si_descriptors *desc)
(4 + desc->element_dw_size) * util_bitcount(desc->dirty_mask) + /* update */
4; /* pointer update */
desc->atom.dirty = true;
+ /* The descriptors are read with the K cache. */
+ rctx->b.flags |= R600_CONTEXT_INV_CONST_CACHE;
} else {
desc->atom.dirty = false;
}
@@ -185,6 +188,7 @@ static void si_emit_descriptors(struct r600_context *rctx,
va_base = r600_resource_va(rctx->b.b.screen, &desc->buffer->b.b);
/* Copy the descriptors to a new context slot. */
+ /* XXX Consider using TC or L2 for this copy on CIK. */
si_emit_cp_dma_copy_buffer(rctx,
va_base + new_context_id * desc->context_size,
va_base + desc->current_context_id * desc->context_size,
@@ -215,7 +219,7 @@ static void si_emit_descriptors(struct r600_context *rctx,
packet_size = 2 + desc->element_dw_size;
radeon_emit(cs, PKT3(PKT3_WRITE_DATA, packet_size, 0));
- radeon_emit(cs, PKT3_WRITE_DATA_DST_SEL(PKT3_WRITE_DATA_DST_SEL_MEM_SYNC) |
+ radeon_emit(cs, PKT3_WRITE_DATA_DST_SEL(PKT3_WRITE_DATA_DST_SEL_TC_OR_L2) |
PKT3_WRITE_DATA_WR_CONFIRM |
PKT3_WRITE_DATA_ENGINE_SEL(PKT3_WRITE_DATA_ENGINE_SEL_ME));
radeon_emit(cs, va & 0xFFFFFFFFUL);
@@ -322,7 +326,7 @@ void si_set_sampler_view(struct r600_context *rctx, unsigned shader,
}
views->desc.dirty_mask |= 1 << slot;
- si_update_descriptors(&views->desc);
+ si_update_descriptors(rctx, &views->desc);
}
/* BUFFER RESOURCES */
@@ -405,8 +409,6 @@ static void si_set_constant_buffer(struct pipe_context *ctx, uint shader, uint s
if (shader >= SI_NUM_SHADERS)
return;
- rctx->b.flags |= R600_CONTEXT_INV_CONST_CACHE;
-
assert(slot < buffers->num_buffers);
pipe_resource_reference(&buffers->buffers[slot], NULL);
@@ -451,7 +453,7 @@ static void si_set_constant_buffer(struct pipe_context *ctx, uint shader, uint s
}
buffers->desc.dirty_mask |= 1 << slot;
- si_update_descriptors(&buffers->desc);
+ si_update_descriptors(rctx, &buffers->desc);
}
/* INIT/DEINIT */
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index 5ac55f22a5b..3c4197ca548 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -2238,11 +2238,13 @@ static void si_set_framebuffer_state(struct pipe_context *ctx,
if (pm4 == NULL)
return;
- si_pm4_inval_fb_cache(pm4, state->nr_cbufs);
- rctx->flush_and_inv_cb_meta = true;
-
- if (state->zsbuf)
- si_pm4_inval_zsbuf_cache(pm4);
+ if (rctx->framebuffer.nr_cbufs) {
+ rctx->b.flags |= R600_CONTEXT_FLUSH_AND_INV_CB |
+ R600_CONTEXT_FLUSH_AND_INV_CB_META;
+ }
+ if (rctx->framebuffer.zsbuf) {
+ rctx->b.flags |= R600_CONTEXT_FLUSH_AND_INV_DB;
+ }
util_copy_framebuffer_state(&rctx->framebuffer, state);
@@ -2468,6 +2470,8 @@ static void si_bind_vs_shader(struct pipe_context *ctx, void *state)
si_pm4_bind_state(rctx, vs, sel->current->pm4);
else
si_pm4_bind_state(rctx, vs, rctx->dummy_pixel_shader->pm4);
+
+ rctx->b.flags |= R600_CONTEXT_INV_SHADER_CACHE;
}
static void si_bind_ps_shader(struct pipe_context *ctx, void *state)
@@ -2484,6 +2488,8 @@ static void si_bind_ps_shader(struct pipe_context *ctx, void *state)
si_pm4_bind_state(rctx, ps, sel->current->pm4);
else
si_pm4_bind_state(rctx, ps, rctx->dummy_pixel_shader->pm4);
+
+ rctx->b.flags |= R600_CONTEXT_INV_SHADER_CACHE;
}
static void si_delete_shader_selector(struct pipe_context *ctx,
@@ -2826,17 +2832,14 @@ static void *si_create_sampler_state(struct pipe_context *ctx,
/* XXX consider moving this function to si_descriptors.c for gcc to inline
* the si_set_sampler_view calls. LTO might help too. */
-static struct si_pm4_state *si_set_sampler_views(struct r600_context *rctx,
- unsigned shader, unsigned count,
- struct pipe_sampler_view **views)
+static void si_set_sampler_views(struct r600_context *rctx,
+ unsigned shader, unsigned count,
+ struct pipe_sampler_view **views)
{
struct r600_textures_info *samplers = &rctx->samplers[shader];
struct si_pipe_sampler_view **rviews = (struct si_pipe_sampler_view **)views;
- struct si_pm4_state *pm4 = si_pm4_alloc_state(rctx);
int i;
- si_pm4_inval_texture_cache(pm4);
-
for (i = 0; i < count; i++) {
if (views[i]) {
struct r600_texture *rtex =
@@ -2879,27 +2882,23 @@ static struct si_pm4_state *si_set_sampler_views(struct r600_context *rctx,
}
samplers->n_views = count;
- return pm4;
+ rctx->b.flags |= R600_CONTEXT_INV_TEX_CACHE;
}
static void si_set_vs_sampler_views(struct pipe_context *ctx, unsigned count,
struct pipe_sampler_view **views)
{
struct r600_context *rctx = (struct r600_context *)ctx;
- struct si_pm4_state *pm4;
- pm4 = si_set_sampler_views(rctx, PIPE_SHADER_VERTEX, count, views);
- si_pm4_set_state(rctx, vs_sampler_views, pm4);
+ si_set_sampler_views(rctx, PIPE_SHADER_VERTEX, count, views);
}
static void si_set_ps_sampler_views(struct pipe_context *ctx, unsigned count,
struct pipe_sampler_view **views)
{
struct r600_context *rctx = (struct r600_context *)ctx;
- struct si_pm4_state *pm4;
- pm4 = si_set_sampler_views(rctx, PIPE_SHADER_FRAGMENT, count, views);
- si_pm4_set_state(rctx, ps_sampler_views, pm4);
+ si_set_sampler_views(rctx, PIPE_SHADER_FRAGMENT, count, views);
}
static struct si_pm4_state *si_bind_sampler_states(struct r600_context *rctx, unsigned count,
@@ -2915,7 +2914,7 @@ static struct si_pm4_state *si_bind_sampler_states(struct r600_context *rctx, un
if (!count)
goto out;
- si_pm4_inval_texture_cache(pm4);
+ rctx->b.flags |= R600_CONTEXT_INV_TEX_CACHE;
si_pm4_sh_data_begin(pm4);
for (i = 0; i < count; i++) {
@@ -3128,14 +3127,9 @@ static void si_set_polygon_stipple(struct pipe_context *ctx,
static void si_texture_barrier(struct pipe_context *ctx)
{
struct r600_context *rctx = (struct r600_context *)ctx;
- struct si_pm4_state *pm4 = si_pm4_alloc_state(rctx);
-
- if (pm4 == NULL)
- return;
- si_pm4_inval_texture_cache(pm4);
- si_pm4_inval_fb_cache(pm4, rctx->framebuffer.nr_cbufs);
- si_pm4_set_state(rctx, texture_barrier, pm4);
+ rctx->b.flags |= R600_CONTEXT_INV_TEX_CACHE |
+ R600_CONTEXT_FLUSH_AND_INV_CB;
}
static void *si_create_blend_custom(struct r600_context *rctx, unsigned mode)
diff --git a/src/gallium/drivers/radeonsi/si_state.h b/src/gallium/drivers/radeonsi/si_state.h
index 82fac4a4c52..94a1521cdfc 100644
--- a/src/gallium/drivers/radeonsi/si_state.h
+++ b/src/gallium/drivers/radeonsi/si_state.h
@@ -28,6 +28,7 @@
#define SI_STATE_H
#include "radeonsi_pm4.h"
+#include "../radeon/r600_pipe_common.h"
struct si_state_blend {
struct si_pm4_state pm4;
@@ -74,8 +75,6 @@ struct si_vertex_element
union si_state {
struct {
- struct si_pm4_state *sync;
- struct si_pm4_state *flush_and_inv_cb_meta;
struct si_pm4_state *init;
struct si_state_blend *blend;
struct si_pm4_state *blend_color;
@@ -90,14 +89,11 @@ union si_state {
struct si_pm4_state *fb_blend;
struct si_pm4_state *dsa_stencil_ref;
struct si_pm4_state *vs;
- struct si_pm4_state *vs_sampler_views;
struct si_pm4_state *vs_sampler;
struct si_pm4_state *ps;
- struct si_pm4_state *ps_sampler_views;
struct si_pm4_state *ps_sampler;
struct si_pm4_state *spi;
struct si_pm4_state *vertex_buffers;
- struct si_pm4_state *texture_barrier;
struct si_pm4_state *draw_info;
struct si_pm4_state *draw;
} named;
@@ -214,6 +210,8 @@ void si_init_state_functions(struct r600_context *rctx);
void si_init_config(struct r600_context *rctx);
/* si_state_draw.c */
+extern const struct r600_atom si_atom_cache_flush;
+void si_emit_cache_flush(struct r600_common_context *rctx, struct r600_atom *atom);
void si_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *dinfo);
/* si_commands.c */
@@ -224,6 +222,5 @@ void si_cmd_draw_index_2(struct si_pm4_state *pm4, uint32_t max_size,
void si_cmd_draw_index_auto(struct si_pm4_state *pm4, uint32_t count,
uint32_t initiator, bool predicate);
void si_cmd_surface_sync(struct si_pm4_state *pm4, uint32_t cp_coher_cntl);
-void si_cmd_flush_and_inv_cb_meta(struct si_pm4_state *pm4);
#endif
diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c
index 5c693ade88d..38d8497e062 100644
--- a/src/gallium/drivers/radeonsi/si_state_draw.c
+++ b/src/gallium/drivers/radeonsi/si_state_draw.c
@@ -52,8 +52,6 @@ static void si_pipe_shader_vs(struct pipe_context *ctx, struct si_pipe_shader *s
if (pm4 == NULL)
return;
- si_pm4_inval_shader_cache(pm4);
-
/* Certain attributes (position, psize, etc.) don't count as params.
* VS is required to export at least one param and r600_shader_from_tgsi()
* takes care of adding a dummy export.
@@ -116,6 +114,7 @@ static void si_pipe_shader_vs(struct pipe_context *ctx, struct si_pipe_shader *s
}
si_pm4_bind_state(rctx, vs, shader->pm4);
+ rctx->b.flags |= R600_CONTEXT_INV_SHADER_CACHE;
}
static void si_pipe_shader_ps(struct pipe_context *ctx, struct si_pipe_shader *shader)
@@ -133,8 +132,6 @@ static void si_pipe_shader_ps(struct pipe_context *ctx, struct si_pipe_shader *s
if (pm4 == NULL)
return;
- si_pm4_inval_shader_cache(pm4);
-
db_shader_control = S_02880C_Z_ORDER(V_02880C_EARLY_Z_THEN_LATE_Z) |
S_02880C_ALPHA_TO_MASK_DISABLE(rctx->fb_cb0_is_integer);
@@ -244,6 +241,7 @@ static void si_pipe_shader_ps(struct pipe_context *ctx, struct si_pipe_shader *s
shader->cb0_is_integer = rctx->fb_cb0_is_integer;
shader->sprite_coord_enable = rctx->sprite_coord_enable;
si_pm4_bind_state(rctx, ps, shader->pm4);
+ rctx->b.flags |= R600_CONTEXT_INV_SHADER_CACHE;
}
/*
@@ -461,9 +459,8 @@ static void si_vertex_buffer_update(struct r600_context *rctx)
unsigned i, count;
uint64_t va;
- si_pm4_inval_texture_cache(pm4);
+ rctx->b.flags |= R600_CONTEXT_INV_TEX_CACHE;
- /* bind vertex buffer once */
count = rctx->vertex_elements->count;
assert(count <= 256 / 4);
@@ -568,11 +565,74 @@ static void si_state_draw(struct r600_context *rctx,
si_pm4_set_state(rctx, draw, pm4);
}
+void si_emit_cache_flush(struct r600_common_context *rctx, struct r600_atom *atom)
+{
+ struct radeon_winsys_cs *cs = rctx->rings.gfx.cs;
+ uint32_t cp_coher_cntl = 0;
+
+ /* XXX SI flushes both ICACHE and KCACHE if either flag is set.
+ * XXX CIK shouldn't have this issue. Test CIK before separating the flags
+ * XXX to ensure there is no regression. Also find out if there is another
+ * XXX way to flush either ICACHE or KCACHE but not both for SI. */
+ if (rctx->flags & (R600_CONTEXT_INV_SHADER_CACHE |
+ R600_CONTEXT_INV_CONST_CACHE)) {
+ cp_coher_cntl |= S_0085F0_SH_ICACHE_ACTION_ENA(1) |
+ S_0085F0_SH_KCACHE_ACTION_ENA(1);
+ }
+ if (rctx->flags & (R600_CONTEXT_INV_TEX_CACHE |
+ R600_CONTEXT_STREAMOUT_FLUSH)) {
+ cp_coher_cntl |= S_0085F0_TC_ACTION_ENA(1) |
+ S_0085F0_TCL1_ACTION_ENA(1);
+ }
+ if (rctx->flags & R600_CONTEXT_FLUSH_AND_INV_CB) {
+ cp_coher_cntl |= S_0085F0_CB_ACTION_ENA(1) |
+ S_0085F0_CB0_DEST_BASE_ENA(1) |
+ S_0085F0_CB1_DEST_BASE_ENA(1) |
+ S_0085F0_CB2_DEST_BASE_ENA(1) |
+ S_0085F0_CB3_DEST_BASE_ENA(1) |
+ S_0085F0_CB4_DEST_BASE_ENA(1) |
+ S_0085F0_CB5_DEST_BASE_ENA(1) |
+ S_0085F0_CB6_DEST_BASE_ENA(1) |
+ S_0085F0_CB7_DEST_BASE_ENA(1);
+ }
+ if (rctx->flags & R600_CONTEXT_FLUSH_AND_INV_DB) {
+ cp_coher_cntl |= S_0085F0_DB_ACTION_ENA(1) |
+ S_0085F0_DB_DEST_BASE_ENA(1);
+ }
+
+ if (cp_coher_cntl) {
+ if (rctx->chip_class >= CIK) {
+ radeon_emit(cs, PKT3(PKT3_ACQUIRE_MEM, 5, 0));
+ radeon_emit(cs, cp_coher_cntl); /* CP_COHER_CNTL */
+ radeon_emit(cs, 0xffffffff); /* CP_COHER_SIZE */
+ radeon_emit(cs, 0xff); /* CP_COHER_SIZE_HI */
+ radeon_emit(cs, 0); /* CP_COHER_BASE */
+ radeon_emit(cs, 0); /* CP_COHER_BASE_HI */
+ radeon_emit(cs, 0x0000000A); /* POLL_INTERVAL */
+ } else {
+ radeon_emit(cs, PKT3(PKT3_SURFACE_SYNC, 3, 0));
+ radeon_emit(cs, cp_coher_cntl); /* CP_COHER_CNTL */
+ radeon_emit(cs, 0xffffffff); /* CP_COHER_SIZE */
+ radeon_emit(cs, 0); /* CP_COHER_BASE */
+ radeon_emit(cs, 0x0000000A); /* POLL_INTERVAL */
+ }
+ }
+
+ if (rctx->flags & R600_CONTEXT_FLUSH_AND_INV_CB_META) {
+ radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
+ radeon_emit(cs, EVENT_TYPE(V_028A90_FLUSH_AND_INV_CB_META) | EVENT_INDEX(0));
+ }
+
+ rctx->flags = 0;
+}
+
+const struct r600_atom si_atom_cache_flush = { si_emit_cache_flush, 9 }; /* number of CS dwords */
+
void si_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info)
{
struct r600_context *rctx = (struct r600_context *)ctx;
struct pipe_index_buffer ib = {};
- uint32_t cp_coher_cntl, i;
+ uint32_t i;
if (!info->count && (info->indexed || !info->count_from_stream_output))
return;
@@ -605,40 +665,15 @@ void si_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info)
si_state_draw(rctx, info, &ib);
- /* Cache flushing via CP_COHER_CNTL. */
- cp_coher_cntl = si_pm4_sync_flags(rctx);
-
- if (rctx->b.flags & R600_CONTEXT_INV_CONST_CACHE) {
- cp_coher_cntl |= S_0085F0_SH_ICACHE_ACTION_ENA(1) |
- S_0085F0_SH_KCACHE_ACTION_ENA(1);
- }
-
- if (cp_coher_cntl) {
- struct si_pm4_state *pm4 = si_pm4_alloc_state(rctx);
-
- if (pm4 == NULL)
- return;
-
- si_cmd_surface_sync(pm4, cp_coher_cntl);
- si_pm4_set_state(rctx, sync, pm4);
- }
-
- if (rctx->flush_and_inv_cb_meta) {
- struct si_pm4_state *pm4 = si_pm4_alloc_state(rctx);
-
- if (pm4 == NULL)
- return;
-
- si_cmd_flush_and_inv_cb_meta(pm4);
- si_pm4_set_state(rctx, flush_and_inv_cb_meta, pm4);
- rctx->flush_and_inv_cb_meta = false;
- }
-
- /* Emit states. */
rctx->pm4_dirty_cdwords += si_pm4_dirty_dw(rctx);
+ /* Check flush flags. */
+ if (rctx->b.flags)
+ rctx->atoms.cache_flush->dirty = true;
+
si_need_cs_space(rctx, 0, TRUE);
+ /* Emit states. */
for (i = 0; i < SI_NUM_ATOMS(rctx); i++) {
if (rctx->atoms.array[i]->dirty) {
rctx->atoms.array[i]->emit(&rctx->b, rctx->atoms.array[i]);
@@ -663,8 +698,6 @@ void si_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info)
}
#endif
- rctx->flags |= R600_CONTEXT_DST_CACHES_DIRTY;
-
/* Set the depth buffer as dirty. */
if (rctx->framebuffer.zsbuf) {
struct pipe_surface *surf = rctx->framebuffer.zsbuf;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-03 09:47:06 +0000