summaryrefslogtreecommitdiffstats
path: root/src/gallium/drivers/ilo/shader
diff options
context:
space:
mode:
authorChia-I Wu <[email protected]>2013-06-20 11:52:03 +0800
committerChia-I Wu <[email protected]>2013-06-25 11:51:26 +0800
commit4d789c76dce580d754fe146041d7a1118524a4ff (patch)
tree1dfb91a20b86170042dd37a2172c9a554f5912d7 /src/gallium/drivers/ilo/shader
parente3cbb18321b530ab01f57f21b22d38b89efcaec4 (diff)
ilo: move internal shader interface to a new header
Move it to ilo_shader_internal.h. The goal is to make files not part of the compiler include only ilo_shader.h eventually.
Diffstat (limited to 'src/gallium/drivers/ilo/shader')
-rw-r--r--src/gallium/drivers/ilo/shader/ilo_shader_cs.c2
-rw-r--r--src/gallium/drivers/ilo/shader/ilo_shader_fs.c2
-rw-r--r--src/gallium/drivers/ilo/shader/ilo_shader_gs.c2
-rw-r--r--src/gallium/drivers/ilo/shader/ilo_shader_internal.h212
-rw-r--r--src/gallium/drivers/ilo/shader/ilo_shader_vs.c2
5 files changed, 216 insertions, 4 deletions
diff --git a/src/gallium/drivers/ilo/shader/ilo_shader_cs.c b/src/gallium/drivers/ilo/shader/ilo_shader_cs.c
index 85182f2a1b7..880ec57ae41 100644
--- a/src/gallium/drivers/ilo/shader/ilo_shader_cs.c
+++ b/src/gallium/drivers/ilo/shader/ilo_shader_cs.c
@@ -25,7 +25,7 @@
* Chia-I Wu <[email protected]>
*/
-#include "ilo_shader.h"
+#include "ilo_shader_internal.h"
/**
* Compile the compute shader.
diff --git a/src/gallium/drivers/ilo/shader/ilo_shader_fs.c b/src/gallium/drivers/ilo/shader/ilo_shader_fs.c
index b414b50365c..eca118aa2a1 100644
--- a/src/gallium/drivers/ilo/shader/ilo_shader_fs.c
+++ b/src/gallium/drivers/ilo/shader/ilo_shader_fs.c
@@ -33,7 +33,7 @@
#include "toy_optimize.h"
#include "toy_helpers.h"
#include "ilo_context.h"
-#include "ilo_shader.h"
+#include "ilo_shader_internal.h"
struct fs_compile_context {
struct ilo_shader *shader;
diff --git a/src/gallium/drivers/ilo/shader/ilo_shader_gs.c b/src/gallium/drivers/ilo/shader/ilo_shader_gs.c
index caa0b17b9c7..c4266f41b0c 100644
--- a/src/gallium/drivers/ilo/shader/ilo_shader_gs.c
+++ b/src/gallium/drivers/ilo/shader/ilo_shader_gs.c
@@ -31,7 +31,7 @@
#include "toy_legalize.h"
#include "toy_optimize.h"
#include "toy_helpers.h"
-#include "ilo_shader.h"
+#include "ilo_shader_internal.h"
/* XXX Below is proof-of-concept code. Skip this file! */
diff --git a/src/gallium/drivers/ilo/shader/ilo_shader_internal.h b/src/gallium/drivers/ilo/shader/ilo_shader_internal.h
new file mode 100644
index 00000000000..c444e564dab
--- /dev/null
+++ b/src/gallium/drivers/ilo/shader/ilo_shader_internal.h
@@ -0,0 +1,212 @@
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 2012-2013 LunarG, 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
+ * 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 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.
+ *
+ * Authors:
+ * Chia-I Wu <[email protected]>
+ */
+
+#ifndef ILO_SHADER_INTERNAL_H
+#define ILO_SHADER_INTERNAL_H
+
+#include "ilo_common.h"
+#include "ilo_context.h"
+
+/* XXX The interface needs to be reworked */
+
+/**
+ * A shader variant. It consists of non-orthogonal states of the pipe context
+ * affecting the compilation of a shader.
+ */
+struct ilo_shader_variant {
+ union {
+ struct {
+ bool rasterizer_discard;
+ int num_ucps;
+ } vs;
+
+ struct {
+ bool rasterizer_discard;
+ int num_inputs;
+ int semantic_names[PIPE_MAX_SHADER_INPUTS];
+ int semantic_indices[PIPE_MAX_SHADER_INPUTS];
+ } gs;
+
+ struct {
+ bool flatshade;
+ int fb_height;
+ int num_cbufs;
+ } fs;
+ } u;
+
+ int num_sampler_views;
+ struct {
+ unsigned r:3;
+ unsigned g:3;
+ unsigned b:3;
+ unsigned a:3;
+ } sampler_view_swizzles[ILO_MAX_SAMPLER_VIEWS];
+
+ uint32_t saturate_tex_coords[3];
+};
+
+/**
+ * A compiled shader.
+ */
+struct ilo_shader {
+ struct ilo_shader_variant variant;
+
+ struct {
+ int semantic_names[PIPE_MAX_SHADER_INPUTS];
+ int semantic_indices[PIPE_MAX_SHADER_INPUTS];
+ int interp[PIPE_MAX_SHADER_INPUTS];
+ bool centroid[PIPE_MAX_SHADER_INPUTS];
+ int count;
+
+ int start_grf;
+ bool has_pos;
+ bool has_linear_interp;
+ int barycentric_interpolation_mode;
+ bool discard_adj;
+ } in;
+
+ struct {
+ int register_indices[PIPE_MAX_SHADER_OUTPUTS];
+ int semantic_names[PIPE_MAX_SHADER_OUTPUTS];
+ int semantic_indices[PIPE_MAX_SHADER_OUTPUTS];
+ int count;
+
+ bool has_pos;
+ } out;
+
+ bool has_kill;
+ bool dispatch_16;
+
+ bool stream_output;
+ int svbi_post_inc;
+ /* for VS stream output / rasterizer discard */
+ int gs_offsets[3];
+ int gs_start_grf;
+
+ void *kernel;
+ int kernel_size;
+
+ /* what does the push constant buffer consist of? */
+ struct {
+ int clip_state_size;
+ } pcb;
+
+ struct list_head list;
+
+ /* managed by shader cache */
+ bool uploaded;
+ uint32_t cache_offset;
+};
+
+/**
+ * Information about a shader state.
+ */
+struct ilo_shader_info {
+ const struct ilo_dev_info *dev;
+ int type;
+
+ const struct tgsi_token *tokens;
+
+ struct pipe_stream_output_info stream_output;
+ struct {
+ unsigned req_local_mem;
+ unsigned req_private_mem;
+ unsigned req_input_mem;
+ } compute;
+
+ bool has_color_interp;
+ bool has_pos;
+ bool has_vertexid;
+ bool has_instanceid;
+ bool fs_color0_writes_all_cbufs;
+
+ int edgeflag_in;
+ int edgeflag_out;
+
+ uint32_t shadow_samplers;
+ int num_samplers;
+};
+
+/**
+ * A shader state.
+ */
+struct ilo_shader_state {
+ struct ilo_shader_info info;
+
+ struct list_head variants;
+ int num_variants, total_size;
+
+ struct ilo_shader *shader;
+
+ /* managed by shader cache */
+ struct ilo_shader_cache *cache;
+ struct list_head list;
+};
+
+void
+ilo_shader_variant_init(struct ilo_shader_variant *variant,
+ const struct ilo_shader_info *info,
+ const struct ilo_context *ilo);
+
+struct ilo_shader *
+ilo_shader_state_add_variant(struct ilo_shader_state *state,
+ const struct ilo_shader_variant *variant);
+
+bool
+ilo_shader_state_use_variant(struct ilo_shader_state *state,
+ const struct ilo_shader_variant *variant);
+
+struct ilo_shader *
+ilo_shader_compile_vs(const struct ilo_shader_state *state,
+ const struct ilo_shader_variant *variant);
+
+struct ilo_shader *
+ilo_shader_compile_gs(const struct ilo_shader_state *state,
+ const struct ilo_shader_variant *variant);
+
+bool
+ilo_shader_compile_gs_passthrough(const struct ilo_shader_state *vs_state,
+ const struct ilo_shader_variant *vs_variant,
+ const int *so_mapping,
+ struct ilo_shader *vs);
+
+struct ilo_shader *
+ilo_shader_compile_fs(const struct ilo_shader_state *state,
+ const struct ilo_shader_variant *variant);
+
+struct ilo_shader *
+ilo_shader_compile_cs(const struct ilo_shader_state *state,
+ const struct ilo_shader_variant *variant);
+
+static inline void
+ilo_shader_destroy(struct ilo_shader *sh)
+{
+ FREE(sh->kernel);
+ FREE(sh);
+}
+
+#endif /* ILO_SHADER_INTERNAL_H */
diff --git a/src/gallium/drivers/ilo/shader/ilo_shader_vs.c b/src/gallium/drivers/ilo/shader/ilo_shader_vs.c
index 3563d0b9114..fcb9cb53e55 100644
--- a/src/gallium/drivers/ilo/shader/ilo_shader_vs.c
+++ b/src/gallium/drivers/ilo/shader/ilo_shader_vs.c
@@ -33,7 +33,7 @@
#include "toy_optimize.h"
#include "toy_helpers.h"
#include "ilo_context.h"
-#include "ilo_shader.h"
+#include "ilo_shader_internal.h"
struct vs_compile_context {
struct ilo_shader *shader;