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-rw-r--r--src/gallium/auxiliary/draw/draw_llvm.c160
-rw-r--r--src/gallium/auxiliary/draw/draw_llvm.h113
-rw-r--r--src/gallium/auxiliary/draw/draw_tess.h40
3 files changed, 313 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/draw/draw_llvm.c b/src/gallium/auxiliary/draw/draw_llvm.c
index 0701082850f..177b83ee659 100644
--- a/src/gallium/auxiliary/draw/draw_llvm.c
+++ b/src/gallium/auxiliary/draw/draw_llvm.c
@@ -497,6 +497,166 @@ create_jit_vertex_header(struct gallivm_state *gallivm, int data_elems)
return vertex_header;
}
+/**
+ * Create LLVM type for struct draw_tcs_jit_context
+ */
+static LLVMTypeRef
+create_tcs_jit_context_type(struct gallivm_state *gallivm,
+ unsigned vector_length,
+ LLVMTypeRef texture_type, LLVMTypeRef sampler_type,
+ LLVMTypeRef image_type,
+ const char *struct_name)
+{
+ LLVMTargetDataRef target = gallivm->target;
+ LLVMTypeRef float_type = LLVMFloatTypeInContext(gallivm->context);
+ LLVMTypeRef int_type = LLVMInt32TypeInContext(gallivm->context);
+ LLVMTypeRef elem_types[DRAW_TCS_JIT_CTX_NUM_FIELDS];
+ LLVMTypeRef context_type;
+
+ elem_types[0] = LLVMArrayType(LLVMPointerType(float_type, 0), /* constants */
+ LP_MAX_TGSI_CONST_BUFFERS);
+ elem_types[1] = LLVMArrayType(int_type, /* num_constants */
+ LP_MAX_TGSI_CONST_BUFFERS);
+ elem_types[2] = LLVMInt32TypeInContext(gallivm->context);
+ elem_types[3] = LLVMInt32TypeInContext(gallivm->context);
+
+ elem_types[4] = LLVMArrayType(texture_type,
+ PIPE_MAX_SHADER_SAMPLER_VIEWS); /* textures */
+ elem_types[5] = LLVMArrayType(sampler_type,
+ PIPE_MAX_SAMPLERS); /* samplers */
+ elem_types[6] = LLVMArrayType(image_type,
+ PIPE_MAX_SHADER_IMAGES); /* images */
+
+ elem_types[7] = LLVMArrayType(LLVMPointerType(int_type, 0), /* ssbos */
+ LP_MAX_TGSI_SHADER_BUFFERS);
+ elem_types[8] = LLVMArrayType(int_type, /* num_ssbos */
+ LP_MAX_TGSI_SHADER_BUFFERS);
+
+ context_type = LLVMStructTypeInContext(gallivm->context, elem_types,
+ ARRAY_SIZE(elem_types), 0);
+
+ (void) target; /* silence unused var warning for non-debug build */
+ LP_CHECK_MEMBER_OFFSET(struct draw_tcs_jit_context, constants,
+ target, context_type, DRAW_TCS_JIT_CTX_CONSTANTS);
+ LP_CHECK_MEMBER_OFFSET(struct draw_tcs_jit_context, num_constants,
+ target, context_type, DRAW_TCS_JIT_CTX_NUM_CONSTANTS);
+ LP_CHECK_MEMBER_OFFSET(struct draw_tcs_jit_context, textures,
+ target, context_type,
+ DRAW_TCS_JIT_CTX_TEXTURES);
+ LP_CHECK_MEMBER_OFFSET(struct draw_tcs_jit_context, samplers,
+ target, context_type,
+ DRAW_TCS_JIT_CTX_SAMPLERS);
+ LP_CHECK_MEMBER_OFFSET(struct draw_tcs_jit_context, ssbos,
+ target, context_type, DRAW_TCS_JIT_CTX_SSBOS);
+ LP_CHECK_MEMBER_OFFSET(struct draw_tcs_jit_context, num_ssbos,
+ target, context_type, DRAW_TCS_JIT_CTX_NUM_SSBOS);
+ LP_CHECK_MEMBER_OFFSET(struct draw_tcs_jit_context, images,
+ target, context_type, DRAW_TCS_JIT_CTX_IMAGES);
+ LP_CHECK_STRUCT_SIZE(struct draw_tcs_jit_context,
+ target, context_type);
+
+ return context_type;
+}
+
+static LLVMTypeRef
+create_tcs_jit_input_type(struct gallivm_state *gallivm)
+{
+ LLVMTypeRef float_type = LLVMFloatTypeInContext(gallivm->context);
+ LLVMTypeRef input_array;
+
+ input_array = LLVMArrayType(float_type, TGSI_NUM_CHANNELS); /* num channels */
+ input_array = LLVMArrayType(input_array, NUM_TCS_INPUTS); /* num attrs per vertex */
+ input_array = LLVMPointerType(input_array, 0); /* num vertices per prim */
+
+ return input_array;
+}
+
+static LLVMTypeRef
+create_tcs_jit_output_type(struct gallivm_state *gallivm)
+{
+ LLVMTypeRef float_type = LLVMFloatTypeInContext(gallivm->context);
+ LLVMTypeRef output_array;
+
+ output_array = LLVMArrayType(float_type, TGSI_NUM_CHANNELS); /* num channels */
+ output_array = LLVMArrayType(output_array, PIPE_MAX_SHADER_INPUTS); /* num attrs per vertex */
+ output_array = LLVMPointerType(output_array, 0); /* num vertices per prim */
+
+ return output_array;
+}
+
+static LLVMTypeRef
+create_tes_jit_input_type(struct gallivm_state *gallivm)
+{
+ LLVMTypeRef float_type = LLVMFloatTypeInContext(gallivm->context);
+ LLVMTypeRef input_array;
+
+ input_array = LLVMArrayType(float_type, TGSI_NUM_CHANNELS); /* num channels */
+ input_array = LLVMArrayType(input_array, PIPE_MAX_SHADER_INPUTS); /* num attrs per vertex */
+ input_array = LLVMPointerType(input_array, 0); /* num vertices per prim */
+
+ return input_array;
+}
+
+/**
+ * Create LLVM type for struct draw_tes_jit_context
+ */
+static LLVMTypeRef
+create_tes_jit_context_type(struct gallivm_state *gallivm,
+ unsigned vector_length,
+ LLVMTypeRef texture_type, LLVMTypeRef sampler_type,
+ LLVMTypeRef image_type,
+ const char *struct_name)
+{
+ LLVMTargetDataRef target = gallivm->target;
+ LLVMTypeRef float_type = LLVMFloatTypeInContext(gallivm->context);
+ LLVMTypeRef int_type = LLVMInt32TypeInContext(gallivm->context);
+ LLVMTypeRef elem_types[DRAW_TCS_JIT_CTX_NUM_FIELDS];
+ LLVMTypeRef context_type;
+
+ elem_types[0] = LLVMArrayType(LLVMPointerType(float_type, 0), /* constants */
+ LP_MAX_TGSI_CONST_BUFFERS);
+ elem_types[1] = LLVMArrayType(int_type, /* num_constants */
+ LP_MAX_TGSI_CONST_BUFFERS);
+ elem_types[2] = LLVMInt32TypeInContext(gallivm->context);
+ elem_types[3] = LLVMInt32TypeInContext(gallivm->context);
+
+ elem_types[4] = LLVMArrayType(texture_type,
+ PIPE_MAX_SHADER_SAMPLER_VIEWS); /* textures */
+ elem_types[5] = LLVMArrayType(sampler_type,
+ PIPE_MAX_SAMPLERS); /* samplers */
+ elem_types[6] = LLVMArrayType(image_type,
+ PIPE_MAX_SHADER_IMAGES); /* images */
+
+ elem_types[7] = LLVMArrayType(LLVMPointerType(int_type, 0), /* ssbos */
+ LP_MAX_TGSI_SHADER_BUFFERS);
+ elem_types[8] = LLVMArrayType(int_type, /* num_ssbos */
+ LP_MAX_TGSI_SHADER_BUFFERS);
+
+ context_type = LLVMStructTypeInContext(gallivm->context, elem_types,
+ ARRAY_SIZE(elem_types), 0);
+
+ (void) target; /* silence unused var warning for non-debug build */
+ LP_CHECK_MEMBER_OFFSET(struct draw_tes_jit_context, constants,
+ target, context_type, DRAW_TCS_JIT_CTX_CONSTANTS);
+ LP_CHECK_MEMBER_OFFSET(struct draw_tes_jit_context, num_constants,
+ target, context_type, DRAW_TCS_JIT_CTX_NUM_CONSTANTS);
+ LP_CHECK_MEMBER_OFFSET(struct draw_tes_jit_context, textures,
+ target, context_type,
+ DRAW_TCS_JIT_CTX_TEXTURES);
+ LP_CHECK_MEMBER_OFFSET(struct draw_tes_jit_context, samplers,
+ target, context_type,
+ DRAW_TCS_JIT_CTX_SAMPLERS);
+ LP_CHECK_MEMBER_OFFSET(struct draw_tes_jit_context, ssbos,
+ target, context_type, DRAW_TCS_JIT_CTX_SSBOS);
+ LP_CHECK_MEMBER_OFFSET(struct draw_tes_jit_context, num_ssbos,
+ target, context_type, DRAW_TCS_JIT_CTX_NUM_SSBOS);
+ LP_CHECK_MEMBER_OFFSET(struct draw_tes_jit_context, images,
+ target, context_type, DRAW_TCS_JIT_CTX_IMAGES);
+ LP_CHECK_STRUCT_SIZE(struct draw_tes_jit_context,
+ target, context_type);
+
+ return context_type;
+}
/**
* Create LLVM types for various structures.
diff --git a/src/gallium/auxiliary/draw/draw_llvm.h b/src/gallium/auxiliary/draw/draw_llvm.h
index aa5c374a647..4e7859d5dac 100644
--- a/src/gallium/auxiliary/draw/draw_llvm.h
+++ b/src/gallium/auxiliary/draw/draw_llvm.h
@@ -32,6 +32,7 @@
#include "draw/draw_vs.h"
#include "draw/draw_gs.h"
+#include "draw/draw_tess.h"
#include "gallivm/lp_bld_sample.h"
#include "gallivm/lp_bld_limits.h"
@@ -317,6 +318,103 @@ enum {
#define draw_gs_jit_context_num_ssbos(_gallivm, _ptr) \
lp_build_struct_get_ptr(_gallivm, _ptr, DRAW_GS_JIT_CTX_NUM_SSBOS, "num_ssbos")
+
+struct draw_tcs_jit_context {
+ const float *constants[LP_MAX_TGSI_CONST_BUFFERS];
+ int num_constants[LP_MAX_TGSI_CONST_BUFFERS];
+
+ int dummy1;
+ int dummy2;
+ /* There two need to be exactly at DRAW_JIT_CTX_TEXTURES and
+ * DRAW_JIT_CTX_SAMPLERS positions in the struct */
+ struct draw_jit_texture textures[PIPE_MAX_SHADER_SAMPLER_VIEWS];
+ struct draw_jit_sampler samplers[PIPE_MAX_SAMPLERS];
+ struct draw_jit_image images[PIPE_MAX_SHADER_IMAGES];
+
+ const uint32_t *ssbos[LP_MAX_TGSI_SHADER_BUFFERS];
+ int num_ssbos[LP_MAX_TGSI_SHADER_BUFFERS];
+};
+
+enum {
+ DRAW_TCS_JIT_CTX_CONSTANTS = 0,
+ DRAW_TCS_JIT_CTX_NUM_CONSTANTS = 1,
+ DRAW_TCS_JIT_CTX_TEXTURES = DRAW_JIT_CTX_TEXTURES,
+ DRAW_TCS_JIT_CTX_SAMPLERS = DRAW_JIT_CTX_SAMPLERS,
+ DRAW_TCS_JIT_CTX_IMAGES = DRAW_JIT_CTX_IMAGES,
+ DRAW_TCS_JIT_CTX_SSBOS = 7,
+ DRAW_TCS_JIT_CTX_NUM_SSBOS = 8,
+ DRAW_TCS_JIT_CTX_NUM_FIELDS = 9,
+};
+
+#define draw_tcs_jit_context_constants(_gallivm, _ptr) \
+ lp_build_struct_get_ptr(_gallivm, _ptr, DRAW_TCS_JIT_CTX_CONSTANTS, "constants")
+
+#define draw_tcs_jit_context_num_constants(_gallivm, _ptr) \
+ lp_build_struct_get_ptr(_gallivm, _ptr, DRAW_TCS_JIT_CTX_NUM_CONSTANTS, "num_constants")
+
+#define draw_tcs_jit_context_textures(_gallivm, _ptr) \
+ lp_build_struct_get_ptr(_gallivm, _ptr, DRAW_TCS_JIT_CTX_TEXTURES, "textures")
+
+#define draw_tcs_jit_context_samplers(_gallivm, _ptr) \
+ lp_build_struct_get_ptr(_gallivm, _ptr, DRAW_TCS_JIT_CTX_SAMPLERS, "samplers")
+
+#define draw_tcs_jit_context_images(_gallivm, _ptr) \
+ lp_build_struct_get_ptr(_gallivm, _ptr, DRAW_TCS_JIT_CTX_IMAGES, "images")
+
+#define draw_tcs_jit_context_ssbos(_gallivm, _ptr) \
+ lp_build_struct_get_ptr(_gallivm, _ptr, DRAW_TCS_JIT_CTX_SSBOS, "ssbos")
+
+#define draw_tcs_jit_context_num_ssbos(_gallivm, _ptr) \
+ lp_build_struct_get_ptr(_gallivm, _ptr, DRAW_TCS_JIT_CTX_NUM_SSBOS, "num_ssbos")
+
+struct draw_tes_jit_context {
+ const float *constants[LP_MAX_TGSI_CONST_BUFFERS];
+ int num_constants[LP_MAX_TGSI_CONST_BUFFERS];
+
+ int dummy1;
+ int dummy2;
+ /* There two need to be exactly at DRAW_JIT_CTX_TEXTURES and
+ * DRAW_JIT_CTX_SAMPLERS positions in the struct */
+ struct draw_jit_texture textures[PIPE_MAX_SHADER_SAMPLER_VIEWS];
+ struct draw_jit_sampler samplers[PIPE_MAX_SAMPLERS];
+ struct draw_jit_image images[PIPE_MAX_SHADER_IMAGES];
+
+ const uint32_t *ssbos[LP_MAX_TGSI_SHADER_BUFFERS];
+ int num_ssbos[LP_MAX_TGSI_SHADER_BUFFERS];
+};
+
+enum {
+ DRAW_TES_JIT_CTX_CONSTANTS = 0,
+ DRAW_TES_JIT_CTX_NUM_CONSTANTS = 1,
+ DRAW_TES_JIT_CTX_TEXTURES = DRAW_JIT_CTX_TEXTURES,
+ DRAW_TES_JIT_CTX_SAMPLERS = DRAW_JIT_CTX_SAMPLERS,
+ DRAW_TES_JIT_CTX_IMAGES = DRAW_JIT_CTX_IMAGES,
+ DRAW_TES_JIT_CTX_SSBOS = 7,
+ DRAW_TES_JIT_CTX_NUM_SSBOS = 8,
+ DRAW_TES_JIT_CTX_NUM_FIELDS = 9,
+};
+
+#define draw_tes_jit_context_constants(_gallivm, _ptr) \
+ lp_build_struct_get_ptr(_gallivm, _ptr, DRAW_TES_JIT_CTX_CONSTANTS, "constants")
+
+#define draw_tes_jit_context_num_constants(_gallivm, _ptr) \
+ lp_build_struct_get_ptr(_gallivm, _ptr, DRAW_TES_JIT_CTX_NUM_CONSTANTS, "num_constants")
+
+#define draw_tes_jit_context_textures(_gallivm, _ptr) \
+ lp_build_struct_get_ptr(_gallivm, _ptr, DRAW_TES_JIT_CTX_TEXTURES, "textures")
+
+#define draw_tes_jit_context_samplers(_gallivm, _ptr) \
+ lp_build_struct_get_ptr(_gallivm, _ptr, DRAW_TES_JIT_CTX_SAMPLERS, "samplers")
+
+#define draw_tes_jit_context_images(_gallivm, _ptr) \
+ lp_build_struct_get_ptr(_gallivm, _ptr, DRAW_TES_JIT_CTX_IMAGES, "images")
+
+#define draw_tes_jit_context_ssbos(_gallivm, _ptr) \
+ lp_build_struct_get_ptr(_gallivm, _ptr, DRAW_TES_JIT_CTX_SSBOS, "ssbos")
+
+#define draw_tes_jit_context_num_ssbos(_gallivm, _ptr) \
+ lp_build_struct_get_ptr(_gallivm, _ptr, DRAW_TES_JIT_CTX_NUM_SSBOS, "num_ssbos")
+
typedef boolean
(*draw_jit_vert_func)(struct draw_jit_context *context,
struct vertex_header *io,
@@ -341,6 +439,21 @@ typedef int
int *prim_ids,
unsigned invocation_id);
+typedef int
+(*draw_tcs_jit_func)(struct draw_tcs_jit_context *context,
+ float inputs[32][NUM_TCS_INPUTS][TGSI_NUM_CHANNELS],
+ float outputs[32][PIPE_MAX_SHADER_INPUTS][TGSI_NUM_CHANNELS],
+ uint32_t prim_id, uint32_t patch_vertices_in);
+
+typedef int
+(*draw_tes_jit_func)(struct draw_tes_jit_context *context,
+ float inputs[32][PIPE_MAX_SHADER_INPUTS][TGSI_NUM_CHANNELS],
+ struct vertex_header *io,
+ uint32_t prim_id, uint32_t num_tess_coord,
+ float *tess_coord_x, float *tess_coord_y, float *tess_outer,
+ float *tess_inner);
+
+
struct draw_llvm_variant_key
{
unsigned nr_vertex_elements:8;
diff --git a/src/gallium/auxiliary/draw/draw_tess.h b/src/gallium/auxiliary/draw/draw_tess.h
new file mode 100644
index 00000000000..304677ca27d
--- /dev/null
+++ b/src/gallium/auxiliary/draw/draw_tess.h
@@ -0,0 +1,40 @@
+/**************************************************************************
+ *
+ * Copyright 2020 Red Hat.
+ * All Rights Reserved.
+ *
+ * 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.
+ *
+ **************************************************************************/
+
+#ifndef DRAW_TESS_H
+#define DRAW_TESS_H
+
+#include "draw_context.h"
+#include "draw_private.h"
+
+struct draw_context;
+#ifdef LLVM_AVAILABLE
+
+#define NUM_PATCH_INPUTS 32
+#define NUM_TCS_INPUTS (PIPE_MAX_SHADER_INPUTS - NUM_PATCH_INPUTS)
+
+#endif
+
+#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-29 14:37:13 +0000