FMASK is bound as a separate texture. For every texture, there can be
an FMASK. Therefore a separate array of resource slots has to be added.
This adds a new mechanism for emitting resource descriptors, its features are:
- resource descriptors are stored in an ordinary buffer (not in a CS)
- descriptors of disabled resources are set to zeros
- fine-grained resource updates (it can update one resource slot while not
touching the other slots)
- updates are done with the WRITE_DATA packet
- it implements the si_atom interface for packet emission
- only used for FMASK textures right now
The primary motivation for this is that FMASK textures naturally need
fine-grained resource updates and I also need to query in the shader
if a resource is NULL.
---
src/gallium/drivers/radeonsi/Makefile.sources | 1 +
src/gallium/drivers/radeonsi/r600_hw_context.c | 3 +
src/gallium/drivers/radeonsi/r600_resource.h | 1 +
src/gallium/drivers/radeonsi/r600_texture.c | 1 +
src/gallium/drivers/radeonsi/radeonsi_pipe.c | 9 +-
src/gallium/drivers/radeonsi/radeonsi_pipe.h | 6 +-
src/gallium/drivers/radeonsi/radeonsi_pm4.c | 7 +
src/gallium/drivers/radeonsi/radeonsi_pm4.h | 2 +
src/gallium/drivers/radeonsi/si_descriptors.c | 188 +++++++++++++++++++++++++
src/gallium/drivers/radeonsi/si_state.c | 58 +++++++-
src/gallium/drivers/radeonsi/si_state.h | 36 +++++
11 files changed, 305 insertions(+), 7 deletions(-)
create mode 100644 src/gallium/drivers/radeonsi/si_descriptors.c
diff --git a/src/gallium/drivers/radeonsi/Makefile.sources
b/src/gallium/drivers/radeonsi/Makefile.sources
index b3ffa72..68c8282 100644
--- a/src/gallium/drivers/radeonsi/Makefile.sources
+++ b/src/gallium/drivers/radeonsi/Makefile.sources
@@ -10,6 +10,7 @@ C_SOURCES := \
r600_translate.c \
radeonsi_pm4.c \
radeonsi_compute.c \
+ si_descriptors.c \
si_state.c \
si_state_streamout.c \
si_state_draw.c \
diff --git a/src/gallium/drivers/radeonsi/r600_hw_context.c
b/src/gallium/drivers/radeonsi/r600_hw_context.c
index 7ed7496..b595477 100644
--- a/src/gallium/drivers/radeonsi/r600_hw_context.c
+++ b/src/gallium/drivers/radeonsi/r600_hw_context.c
@@ -289,6 +289,9 @@ void si_context_flush(struct r600_context *ctx, unsigned
flags)
* next draw command
*/
si_pm4_reset_emitted(ctx);
+
+ si_sampler_views_begin_new_cs(ctx,
&ctx->fmask_sampler_views[PIPE_SHADER_VERTEX]);
+ si_sampler_views_begin_new_cs(ctx,
&ctx->fmask_sampler_views[PIPE_SHADER_FRAGMENT]);
}
void si_context_emit_fence(struct r600_context *ctx, struct si_resource
*fence_bo, unsigned offset, unsigned value)
diff --git a/src/gallium/drivers/radeonsi/r600_resource.h
b/src/gallium/drivers/radeonsi/r600_resource.h
index e5dd36a..ab5c7b7 100644
--- a/src/gallium/drivers/radeonsi/r600_resource.h
+++ b/src/gallium/drivers/radeonsi/r600_resource.h
@@ -44,6 +44,7 @@ struct r600_fmask_info {
unsigned offset;
unsigned size;
unsigned alignment;
+ unsigned pitch;
unsigned bank_height;
unsigned slice_tile_max;
unsigned tile_mode_index;
diff --git a/src/gallium/drivers/radeonsi/r600_texture.c
b/src/gallium/drivers/radeonsi/r600_texture.c
index cd3d1aa..b613564 100644
--- a/src/gallium/drivers/radeonsi/r600_texture.c
+++ b/src/gallium/drivers/radeonsi/r600_texture.c
@@ -463,6 +463,7 @@ static void r600_texture_get_fmask_info(struct r600_screen
*rscreen,
out->slice_tile_max -= 1;
out->tile_mode_index = fmask.tiling_index[0];
+ out->pitch = fmask.level[0].nblk_x;
out->bank_height = fmask.bankh;
out->alignment = MAX2(256, fmask.bo_alignment);
out->size = fmask.bo_size;
diff --git a/src/gallium/drivers/radeonsi/radeonsi_pipe.c
b/src/gallium/drivers/radeonsi/radeonsi_pipe.c
index ad955e3..3112124 100644
--- a/src/gallium/drivers/radeonsi/radeonsi_pipe.c
+++ b/src/gallium/drivers/radeonsi/radeonsi_pipe.c
@@ -178,6 +178,9 @@ static void r600_destroy_context(struct pipe_context
*context)
{
struct r600_context *rctx = (struct r600_context *)context;
+
si_release_sampler_views(&rctx->fmask_sampler_views[PIPE_SHADER_VERTEX]);
+
si_release_sampler_views(&rctx->fmask_sampler_views[PIPE_SHADER_FRAGMENT]);
+
si_resource_reference(&rctx->border_color_table, NULL);
if (rctx->dummy_pixel_shader) {
@@ -233,12 +236,16 @@ static struct pipe_context *r600_create_context(struct
pipe_screen *screen, void
rctx->context.create_video_buffer = vl_video_buffer_create;
}
+ rctx->cs = rctx->ws->cs_create(rctx->ws, RING_GFX, NULL);
+
+ si_init_sampler_views(rctx,
&rctx->fmask_sampler_views[PIPE_SHADER_VERTEX]);
+ si_init_sampler_views(rctx,
&rctx->fmask_sampler_views[PIPE_SHADER_FRAGMENT]);
+
switch (rctx->chip_class) {
case SI:
case CIK:
si_init_state_functions(rctx);
LIST_INITHEAD(&rctx->active_query_list);
- rctx->cs = rctx->ws->cs_create(rctx->ws, RING_GFX, NULL);
rctx->max_db = 8;
si_init_config(rctx);
break;
diff --git a/src/gallium/drivers/radeonsi/radeonsi_pipe.h
b/src/gallium/drivers/radeonsi/radeonsi_pipe.h
index 5fa9bdc..fd4ca53 100644
--- a/src/gallium/drivers/radeonsi/radeonsi_pipe.h
+++ b/src/gallium/drivers/radeonsi/radeonsi_pipe.h
@@ -83,6 +83,7 @@ struct si_pipe_sampler_view {
struct pipe_sampler_view base;
struct si_resource *resource;
uint32_t state[8];
+ uint32_t fmask_state[8];
};
struct si_pipe_sampler_state {
@@ -94,9 +95,6 @@ struct si_cs_shader_state {
struct si_pipe_compute *program;
};
-/* needed for blitter save */
-#define NUM_TEX_UNITS 16
-
struct r600_textures_info {
struct si_pipe_sampler_view *views[NUM_TEX_UNITS];
struct si_pipe_sampler_state *samplers[NUM_TEX_UNITS];
@@ -149,6 +147,8 @@ struct r600_context {
struct si_atom *atoms[SI_MAX_ATOMS];
unsigned num_atoms;
+ struct si_sampler_views fmask_sampler_views[PIPE_SHADER_TYPES];
+
struct si_vertex_element *vertex_elements;
struct pipe_framebuffer_state framebuffer;
unsigned fb_log_samples;
diff --git a/src/gallium/drivers/radeonsi/radeonsi_pm4.c
b/src/gallium/drivers/radeonsi/radeonsi_pm4.c
index bbc62d3..d404d41 100644
--- a/src/gallium/drivers/radeonsi/radeonsi_pm4.c
+++ b/src/gallium/drivers/radeonsi/radeonsi_pm4.c
@@ -91,6 +91,13 @@ void si_pm4_set_reg(struct si_pm4_state *state, unsigned
reg, uint32_t val)
si_pm4_cmd_end(state, false);
}
+void si_pm4_set_reg_pointer(struct si_pm4_state *state, unsigned reg,
+ uint64_t va)
+{
+ si_pm4_set_reg(state, reg, va);
+ si_pm4_set_reg(state, reg + 4, va >> 32);
+}
+
void si_pm4_add_bo(struct si_pm4_state *state,
struct si_resource *bo,
enum radeon_bo_usage usage)
diff --git a/src/gallium/drivers/radeonsi/radeonsi_pm4.h
b/src/gallium/drivers/radeonsi/radeonsi_pm4.h
index 68aa36a..a5e91f9 100644
--- a/src/gallium/drivers/radeonsi/radeonsi_pm4.h
+++ b/src/gallium/drivers/radeonsi/radeonsi_pm4.h
@@ -70,6 +70,8 @@ void si_pm4_cmd_add(struct si_pm4_state *state, uint32_t dw);
void si_pm4_cmd_end(struct si_pm4_state *state, bool predicate);
void si_pm4_set_reg(struct si_pm4_state *state, unsigned reg, uint32_t val);
+void si_pm4_set_reg_pointer(struct si_pm4_state *state, unsigned reg,
+ uint64_t va);
void si_pm4_add_bo(struct si_pm4_state *state,
struct si_resource *bo,
enum radeon_bo_usage usage);
diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c
b/src/gallium/drivers/radeonsi/si_descriptors.c
new file mode 100644
index 0000000..84453f1
--- /dev/null
+++ b/src/gallium/drivers/radeonsi/si_descriptors.c
@@ -0,0 +1,188 @@
+/*
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ *
+ * 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
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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.
+ *
+ * Authors:
+ * Marek Olšák <marek.ol...@amd.com>
+ */
+
+#include "radeonsi_pipe.h"
+#include "radeonsi_resource.h"
+#include "r600_hw_context_priv.h"
+
+#include "util/u_memory.h"
+
+
+static void si_init_descriptors(struct r600_context *rctx,
+ struct si_descriptors *desc,
+ unsigned element_dw_size,
+ unsigned num_elements,
+ void (*emit_func)(struct r600_context *ctx,
struct si_atom *state))
+{
+ void *map;
+
+ desc->atom.emit = emit_func;
+ desc->element_dw_size = element_dw_size;
+ desc->num_elements = num_elements;
+ desc->buffer = (struct si_resource*)
+ pipe_buffer_create(rctx->context.screen,
PIPE_BIND_CUSTOM,
+ PIPE_USAGE_STATIC,
+ num_elements * element_dw_size *
4);
+
+ map = rctx->ws->buffer_map(desc->buffer->cs_buf, NULL,
PIPE_TRANSFER_WRITE);
+ memset(map, 0, desc->buffer->b.b.width0);
+
+ r600_context_bo_reloc(rctx, desc->buffer, RADEON_USAGE_READWRITE);
+ si_add_atom(rctx, &desc->atom);
+}
+
+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)
+{
+ if (desc->dirty_mask) {
+ desc->atom.num_dw = (4 + desc->element_dw_size) *
+ util_bitcount(desc->dirty_mask);
+ desc->atom.dirty = true;
+ }
+}
+
+static void si_emit_descriptors(struct r600_context *rctx,
+ struct si_descriptors *desc,
+ const uint32_t **descriptors)
+{
+ struct radeon_winsys_cs *cs = rctx->cs;
+ uint64_t va_base;
+ int packet_start;
+ int packet_size = 0;
+ int last_index = desc->num_elements;
+ unsigned dirty_mask = desc->dirty_mask;
+
+ va_base = r600_resource_va(rctx->context.screen, &desc->buffer->b.b);
+
+ while (dirty_mask) {
+ int i = u_bit_scan(&dirty_mask);
+
+ assert(i < desc->num_elements);
+
+ if (last_index+1 == i && packet_size) {
+ /* Append new data at the end of the last packet. */
+ packet_size += desc->element_dw_size;
+ cs->buf[packet_start] = PKT3(PKT3_WRITE_DATA,
packet_size, 0);
+ } else {
+ /* Start a new packet. */
+ uint64_t va = va_base + i * desc->element_dw_size * 4;
+
+ packet_start = cs->cdw;
+ packet_size = 2 + desc->element_dw_size;
+
+ cs->buf[cs->cdw++] = PKT3(PKT3_WRITE_DATA, packet_size,
0);
+ cs->buf[cs->cdw++] =
PKT3_WRITE_DATA_DST_SEL(PKT3_WRITE_DATA_DST_SEL_MEM_SYNC) |
+ PKT3_WRITE_DATA_WR_CONFIRM |
+
PKT3_WRITE_DATA_ENGINE_SEL(PKT3_WRITE_DATA_ENGINE_SEL_ME);
+ cs->buf[cs->cdw++] = va & 0xFFFFFFFFUL;
+ cs->buf[cs->cdw++] = (va >> 32UL) & 0xFFFFFFFFUL;
+ }
+
+ memcpy(cs->buf+cs->cdw, descriptors[i], desc->element_dw_size *
4);
+ cs->cdw += desc->element_dw_size;
+
+ last_index = i;
+ }
+ desc->dirty_mask = 0;
+}
+
+/* SAMPLER VIEWS */
+
+static void si_emit_sampler_views(struct r600_context *rctx, struct si_atom
*atom)
+{
+ struct si_sampler_views *views = (struct si_sampler_views*)atom;
+
+ si_emit_descriptors(rctx, &views->desc, views->desc_data);
+}
+
+void si_init_sampler_views(struct r600_context *rctx, struct si_sampler_views
*views)
+{
+ si_init_descriptors(rctx, &views->desc, 8, 16,
+ si_emit_sampler_views);
+}
+
+void si_release_sampler_views(struct si_sampler_views *views)
+{
+ int i;
+
+ for (i = 0; i < Elements(views->views); i++) {
+ pipe_sampler_view_reference(&views->views[i], NULL);
+ }
+ si_release_descriptors(&views->desc);
+}
+
+void si_update_sampler_views(struct si_sampler_views *views)
+{
+ si_update_descriptors(&views->desc);
+}
+
+void si_sampler_views_begin_new_cs(struct r600_context *rctx, struct
si_sampler_views *views)
+{
+ unsigned mask = views->desc.enabled_mask;
+
+ /* Add relocations to the CS. */
+ while (mask) {
+ int i = u_bit_scan(&mask);
+ struct si_pipe_sampler_view *rview =
+ (struct si_pipe_sampler_view*)views->views[i];
+
+ r600_context_bo_reloc(rctx, rview->resource, RADEON_USAGE_READ);
+ }
+
+ r600_context_bo_reloc(rctx, views->desc.buffer, RADEON_USAGE_READWRITE);
+}
+
+void si_set_fmask_sampler_view(struct r600_context *rctx, unsigned shader,
+ unsigned slot, struct pipe_sampler_view *view)
+{
+ static const uint32_t null_desc[8];
+ struct si_sampler_views *views = &rctx->fmask_sampler_views[shader];
+
+ if (views->views[slot] == view)
+ return;
+
+ if (view) {
+ struct si_pipe_sampler_view *rview =
+ (struct si_pipe_sampler_view*)view;
+
+ r600_context_bo_reloc(rctx, rview->resource, RADEON_USAGE_READ);
+
+ pipe_sampler_view_reference(&views->views[slot], view);
+ views->desc_data[slot] = rview->fmask_state;
+ views->desc.enabled_mask |= 1 << slot;
+ } else {
+ pipe_sampler_view_reference(&views->views[slot], NULL);
+ views->desc_data[slot] = null_desc;
+ views->desc.enabled_mask &= ~(1 << slot);
+ }
+
+ views->desc.dirty_mask |= 1 << slot;
+ si_update_sampler_views(views);
+}
diff --git a/src/gallium/drivers/radeonsi/si_state.c
b/src/gallium/drivers/radeonsi/si_state.c
index 6965745..1cc0813 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -2701,6 +2701,44 @@ static struct pipe_sampler_view
*si_create_sampler_view(struct pipe_context *ctx
view->state[6] = 0;
view->state[7] = 0;
+ /* Initialize the sampler view for FMASK. */
+ if (tmp->fmask.size) {
+ uint64_t va = r600_resource_va(ctx->screen, texture) +
tmp->fmask.offset;
+ uint32_t fmask_format;
+
+ switch (texture->nr_samples) {
+ case 2:
+ fmask_format = V_008F14_IMG_DATA_FORMAT_FMASK8_S2_F2;
+ break;
+ case 4:
+ fmask_format = V_008F14_IMG_DATA_FORMAT_FMASK8_S4_F4;
+ break;
+ case 8:
+ fmask_format = V_008F14_IMG_DATA_FORMAT_FMASK32_S8_F8;
+ break;
+ default:
+ assert(0);
+ }
+
+ view->fmask_state[0] = va >> 8;
+ view->fmask_state[1] = S_008F14_BASE_ADDRESS_HI(va >> 40) |
+ S_008F14_DATA_FORMAT(fmask_format) |
+
S_008F14_NUM_FORMAT(V_008F14_IMG_NUM_FORMAT_UINT);
+ view->fmask_state[2] = S_008F18_WIDTH(width - 1) |
+ S_008F18_HEIGHT(height - 1);
+ view->fmask_state[3] = S_008F1C_DST_SEL_X(V_008F1C_SQ_SEL_X) |
+ S_008F1C_DST_SEL_Y(V_008F1C_SQ_SEL_X) |
+ S_008F1C_DST_SEL_Z(V_008F1C_SQ_SEL_X) |
+ S_008F1C_DST_SEL_W(V_008F1C_SQ_SEL_X) |
+
S_008F1C_TILING_INDEX(tmp->fmask.tile_mode_index) |
+
S_008F1C_TYPE(si_tex_dim(texture->target, 0));
+ view->fmask_state[4] = S_008F20_PITCH(tmp->fmask.pitch - 1);
+ view->fmask_state[5] =
S_008F24_BASE_ARRAY(state->u.tex.first_layer) |
+
S_008F24_LAST_ARRAY(state->u.tex.last_layer);
+ view->fmask_state[6] = 0;
+ view->fmask_state[7] = 0;
+ }
+
return &view->base;
}
@@ -2775,7 +2813,7 @@ static void *si_create_sampler_state(struct pipe_context
*ctx,
}
static struct si_pm4_state *si_set_sampler_views(struct r600_context *rctx,
- unsigned count,
+ unsigned shader, unsigned
count,
struct pipe_sampler_view
**views,
struct r600_textures_info
*samplers,
unsigned user_data_reg)
@@ -2812,6 +2850,9 @@ static struct si_pm4_state *si_set_sampler_views(struct
r600_context *rctx,
} else {
samplers->compressed_colortex_mask &= ~(1 << i);
}
+
+ si_set_fmask_sampler_view(rctx, shader, i,
+ rtex->fmask.size ? views[i] :
NULL);
} else {
samplers->depth_texture_mask &= ~(1 << i);
samplers->compressed_colortex_mask &= ~(1 << i);
@@ -2827,6 +2868,7 @@ static struct si_pm4_state *si_set_sampler_views(struct
r600_context *rctx,
pipe_sampler_view_reference((struct pipe_sampler_view
**)&samplers->views[i], NULL);
samplers->depth_texture_mask &= ~(1 << i);
samplers->compressed_colortex_mask &= ~(1 << i);
+ si_set_fmask_sampler_view(rctx, shader, i, NULL);
}
}
@@ -2843,7 +2885,7 @@ static void si_set_vs_sampler_views(struct pipe_context
*ctx, unsigned count,
struct r600_context *rctx = (struct r600_context *)ctx;
struct si_pm4_state *pm4;
- pm4 = si_set_sampler_views(rctx, count, views, &rctx->vs_samplers,
+ pm4 = si_set_sampler_views(rctx, PIPE_SHADER_VERTEX, count, views,
&rctx->vs_samplers,
R_00B130_SPI_SHADER_USER_DATA_VS_0);
si_pm4_set_state(rctx, vs_sampler_views, pm4);
}
@@ -2854,7 +2896,7 @@ static void si_set_ps_sampler_views(struct pipe_context
*ctx, unsigned count,
struct r600_context *rctx = (struct r600_context *)ctx;
struct si_pm4_state *pm4;
- pm4 = si_set_sampler_views(rctx, count, views, &rctx->ps_samplers,
+ pm4 = si_set_sampler_views(rctx, PIPE_SHADER_FRAGMENT, count, views,
&rctx->ps_samplers,
R_00B030_SPI_SHADER_USER_DATA_PS_0);
si_pm4_set_state(rctx, ps_sampler_views, pm4);
}
@@ -3292,5 +3334,15 @@ void si_init_config(struct r600_context *rctx)
}
}
+ si_pm4_set_reg_pointer(pm4,
+ R_00B130_SPI_SHADER_USER_DATA_VS_0 + SI_SGPR_FMASK_RESOURCE * 4,
+ r600_resource_va(rctx->context.screen,
+
&rctx->fmask_sampler_views[PIPE_SHADER_VERTEX].desc.buffer->b.b));
+
+ si_pm4_set_reg_pointer(pm4,
+ R_00B030_SPI_SHADER_USER_DATA_PS_0 + SI_SGPR_FMASK_RESOURCE * 4,
+ r600_resource_va(rctx->context.screen,
+
&rctx->fmask_sampler_views[PIPE_SHADER_FRAGMENT].desc.buffer->b.b));
+
si_pm4_set_state(rctx, init, pm4);
}
diff --git a/src/gallium/drivers/radeonsi/si_state.h
b/src/gallium/drivers/radeonsi/si_state.h
index 4aabdef..9a89d8f 100644
--- a/src/gallium/drivers/radeonsi/si_state.h
+++ b/src/gallium/drivers/radeonsi/si_state.h
@@ -116,6 +116,34 @@ union si_state {
struct si_pm4_state *array[0];
};
+#define NUM_TEX_UNITS 16
+
+/* This represents resource descriptors in memory, such as buffer resources,
+ * image resources, and sampler states.
+ */
+struct si_descriptors {
+ struct si_atom atom;
+
+ /* The size of one resource descriptor. */
+ unsigned element_dw_size;
+ /* The maximum number of resource descriptors. */
+ unsigned num_elements;
+
+ /* The buffer where resource descriptors are stored. */
+ struct si_resource *buffer;
+
+ /* The i-th bit is set if that element is dirty (changed but not
emitted). */
+ unsigned dirty_mask;
+ /* The i-th bit is set if that element is enabled (non-NULL resource).
*/
+ unsigned enabled_mask;
+};
+
+struct si_sampler_views {
+ struct si_descriptors desc;
+ struct pipe_sampler_view *views[NUM_TEX_UNITS];
+ const uint32_t *desc_data[NUM_TEX_UNITS];
+};
+
#define si_pm4_block_idx(member) \
(offsetof(union si_state, named.member) / sizeof(struct si_pm4_state *))
@@ -146,6 +174,14 @@ union si_state {
} \
} while(0)
+/* si_descriptors.c */
+void si_init_sampler_views(struct r600_context *rctx, struct si_sampler_views
*views);
+void si_release_sampler_views(struct si_sampler_views *views);
+void si_update_sampler_views(struct si_sampler_views *views);
+void si_sampler_views_begin_new_cs(struct r600_context *rctx, struct
si_sampler_views *views);
+void si_set_fmask_sampler_view(struct r600_context *rctx, unsigned shader,
+ unsigned slot, struct pipe_sampler_view *view);
+
/* si_state.c */
struct si_pipe_shader_selector;
--
1.8.1.2
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