2178 lines
79 KiB
C
2178 lines
79 KiB
C
/*
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* Copyright 2017 Józef Kucia for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "vkd3d_shader_private.h"
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#include "rbtree.h"
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#include <stdarg.h>
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#include <stdio.h>
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#include "spirv/1.0/spirv.h"
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#include "spirv/1.0/GLSL.std.450.h"
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#ifdef HAVE_SPIRV_TOOLS
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# include "spirv-tools/libspirv.h"
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#endif /* HAVE_SPIRV_TOOLS */
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#ifdef HAVE_SPIRV_TOOLS
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static void vkd3d_spirv_dump(const struct vkd3d_shader_code *spirv)
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{
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const static uint32_t options
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= SPV_BINARY_TO_TEXT_OPTION_FRIENDLY_NAMES | SPV_BINARY_TO_TEXT_OPTION_INDENT;
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spv_diagnostic diagnostic = NULL;
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spv_text text = NULL;
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spv_context context;
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spv_result_t ret;
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context = spvContextCreate(SPV_ENV_VULKAN_1_0);
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if (!(ret = spvBinaryToText(context, spirv->code, spirv->size / sizeof(uint32_t),
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options, &text, &diagnostic)))
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{
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const char *str, *current = text->str;
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while ((str = strchr(current, '\n')))
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{
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TRACE("%.*s\n", (int)(str - current), current);
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current = str + 1;
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}
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}
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else
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{
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TRACE("Failed to convert SPIR-V binary to text, ret %d.\n", ret);
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TRACE("Diagnostic message: %s.\n", debugstr_a(diagnostic->error));
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}
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spvTextDestroy(text);
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spvDiagnosticDestroy(diagnostic);
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spvContextDestroy(context);
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}
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static void vkd3d_spirv_validate(const struct vkd3d_shader_code *spirv)
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{
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spv_diagnostic diagnostic = NULL;
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spv_context context;
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spv_result_t ret;
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context = spvContextCreate(SPV_ENV_VULKAN_1_0);
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if ((ret = spvValidateBinary(context, spirv->code, spirv->size / sizeof(uint32_t),
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&diagnostic)))
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{
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TRACE("Failed to validate SPIR-V binary, ret %d.\n", ret);
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TRACE("Diagnostic message: %s.\n", debugstr_a(diagnostic->error));
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}
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spvDiagnosticDestroy(diagnostic);
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spvContextDestroy(context);
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}
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#else
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static void vkd3d_spirv_dump(const struct vkd3d_shader_code *spirv) {}
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static void vkd3d_spirv_validate(const struct vkd3d_shader_code *spirv) {}
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#endif /* HAVE_SPIRV_TOOLS */
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struct vkd3d_spirv_stream
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{
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uint32_t *words;
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size_t capacity;
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size_t word_count;
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};
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static void vkd3d_spirv_stream_init(struct vkd3d_spirv_stream *stream)
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{
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stream->capacity = 256;
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if (!(stream->words = vkd3d_calloc(stream->capacity, sizeof(*stream->words))))
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stream->capacity = 0;
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stream->word_count = 0;
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}
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static void vkd3d_spirv_stream_free(struct vkd3d_spirv_stream *stream)
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{
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vkd3d_free(stream->words);
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}
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static void vkd3d_spirv_stream_clear(struct vkd3d_spirv_stream *stream)
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{
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stream->word_count = 0;
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}
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static bool vkd3d_spirv_stream_append(struct vkd3d_spirv_stream *dst_stream,
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const struct vkd3d_spirv_stream *src_stream)
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{
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if (!vkd3d_array_reserve((void **)&dst_stream->words, &dst_stream->capacity,
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dst_stream->word_count + src_stream->word_count, sizeof(*dst_stream->words)))
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return false;
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assert(dst_stream->word_count + src_stream->word_count <= dst_stream->capacity);
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memcpy(&dst_stream->words[dst_stream->word_count], src_stream->words,
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src_stream->word_count * sizeof(*src_stream->words));
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dst_stream->word_count += src_stream->word_count;
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return true;
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}
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struct vkd3d_spirv_builder
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{
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uint64_t capability_mask;
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uint32_t ext_instr_set_glsl_450;
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SpvExecutionModel execution_model;
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uint32_t current_id;
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uint32_t main_function_id;
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uint32_t type_id[VKD3D_TYPE_COUNT][VKD3D_VEC4_SIZE];
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struct vkd3d_spirv_stream debug_stream; /* debug instructions */
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struct vkd3d_spirv_stream annotation_stream; /* decoration instructions */
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struct vkd3d_spirv_stream global_stream; /* types, constants, global variables */
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struct vkd3d_spirv_stream function_stream; /* function definitions */
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union
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{
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struct
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{
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uint32_t local_size[3];
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} compute;
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} u;
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/* entry point interface */
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uint32_t *iface;
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size_t iface_capacity;
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size_t iface_element_count;
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};
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static uint32_t vkd3d_spirv_alloc_id(struct vkd3d_spirv_builder *builder)
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{
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return builder->current_id++;
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}
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static void vkd3d_spirv_enable_capability(struct vkd3d_spirv_builder *builder,
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SpvCapability cap)
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{
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assert(cap < sizeof(builder->capability_mask) * CHAR_BIT);
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builder->capability_mask |= 1ull << cap;
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}
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static uint32_t vkd3d_spirv_get_glsl_std_450_instr_set(struct vkd3d_spirv_builder *builder)
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{
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if (!builder->ext_instr_set_glsl_450)
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builder->ext_instr_set_glsl_450 = vkd3d_spirv_alloc_id(builder);
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return builder->ext_instr_set_glsl_450;
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}
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static void vkd3d_spirv_add_iface_variable(struct vkd3d_spirv_builder *builder,
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uint32_t id)
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{
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if (!vkd3d_array_reserve((void **)&builder->iface, &builder->iface_capacity,
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builder->iface_element_count + 1, sizeof(*builder->iface)))
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return;
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builder->iface[builder->iface_element_count++] = id;
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}
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static void vkd3d_spirv_set_execution_model(struct vkd3d_spirv_builder *builder,
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SpvExecutionModel model)
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{
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builder->execution_model = model;
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switch (model)
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{
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case SpvExecutionModelVertex:
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case SpvExecutionModelFragment:
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case SpvExecutionModelGLCompute:
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vkd3d_spirv_enable_capability(builder, SpvCapabilityShader);
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break;
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case SpvExecutionModelTessellationControl:
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case SpvExecutionModelTessellationEvaluation:
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vkd3d_spirv_enable_capability(builder, SpvCapabilityTessellation);
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break;
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case SpvExecutionModelGeometry:
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vkd3d_spirv_enable_capability(builder, SpvCapabilityGeometry);
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break;
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default:
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ERR("Unhandled execution model %#x.\n", model);
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}
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}
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static void vkd3d_spirv_set_local_size(struct vkd3d_spirv_builder *builder,
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unsigned int x, unsigned int y, unsigned int z)
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{
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assert(builder->execution_model == SpvExecutionModelGLCompute);
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builder->u.compute.local_size[0] = x;
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builder->u.compute.local_size[1] = y;
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builder->u.compute.local_size[2] = z;
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}
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static uint32_t vkd3d_spirv_opcode_word(SpvOp op, unsigned int word_count)
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{
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assert(!(op & ~SpvOpCodeMask));
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return (word_count << SpvWordCountShift) | op;
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}
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static void vkd3d_spirv_build_word(struct vkd3d_spirv_stream *stream, uint32_t word)
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{
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if (!vkd3d_array_reserve((void **)&stream->words, &stream->capacity,
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stream->word_count + 1, sizeof(*stream->words)))
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return;
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stream->words[stream->word_count++] = word;
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}
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static unsigned int vkd3d_spirv_string_word_count(const char *str)
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{
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return align(strlen(str) + 1, sizeof(uint32_t)) / sizeof(uint32_t);
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}
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static void vkd3d_spirv_build_string(struct vkd3d_spirv_stream *stream,
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const char *str, unsigned int word_count)
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{
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unsigned int word_idx, i;
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const char *ptr = str;
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for (word_idx = 0; word_idx < word_count; ++word_idx)
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{
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uint32_t word = 0;
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for (i = 0; i < sizeof(uint32_t) && *ptr; ++i)
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word |= (uint32_t)*ptr++ << (8 * i);
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vkd3d_spirv_build_word(stream, word);
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}
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}
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/*
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* vkd3d_spirv_build_op[1-3][v]()
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* vkd3d_spirv_build_op_[t][r][1-3][v]()
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*
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* t - result type
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* r - result id
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* 1-3 - the number of operands
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* v - variable number of operands
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*/
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static void vkd3d_spirv_build_op(struct vkd3d_spirv_stream *stream, SpvOp op)
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{
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vkd3d_spirv_build_word(stream, vkd3d_spirv_opcode_word(op, 1));
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}
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static void vkd3d_spirv_build_op1(struct vkd3d_spirv_stream *stream,
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SpvOp op, uint32_t operand)
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{
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vkd3d_spirv_build_word(stream, vkd3d_spirv_opcode_word(op, 2));
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vkd3d_spirv_build_word(stream, operand);
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}
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static void vkd3d_spirv_build_op1v(struct vkd3d_spirv_stream *stream,
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SpvOp op, uint32_t operand0, const uint32_t *operands, unsigned int operand_count)
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{
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unsigned int i;
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vkd3d_spirv_build_word(stream, vkd3d_spirv_opcode_word(op, 2 + operand_count));
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vkd3d_spirv_build_word(stream, operand0);
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for (i = 0; i < operand_count; ++i)
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vkd3d_spirv_build_word(stream, operands[i]);
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}
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static void vkd3d_spirv_build_op2v(struct vkd3d_spirv_stream *stream,
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SpvOp op, uint32_t operand0, uint32_t operand1,
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const uint32_t *operands, unsigned int operand_count)
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{
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unsigned int i;
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vkd3d_spirv_build_word(stream, vkd3d_spirv_opcode_word(op, 3 + operand_count));
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vkd3d_spirv_build_word(stream, operand0);
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vkd3d_spirv_build_word(stream, operand1);
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for (i = 0; i < operand_count; ++i)
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vkd3d_spirv_build_word(stream, operands[i]);
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}
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static void vkd3d_spirv_build_op3v(struct vkd3d_spirv_stream *stream,
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SpvOp op, uint32_t operand0, uint32_t operand1, uint32_t operand2,
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const uint32_t *operands, unsigned int operand_count)
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{
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unsigned int i;
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vkd3d_spirv_build_word(stream, vkd3d_spirv_opcode_word(op, 4 + operand_count));
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vkd3d_spirv_build_word(stream, operand0);
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vkd3d_spirv_build_word(stream, operand1);
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vkd3d_spirv_build_word(stream, operand2);
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for (i = 0; i < operand_count; ++i)
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vkd3d_spirv_build_word(stream, operands[i]);
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}
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static void vkd3d_spirv_build_op2(struct vkd3d_spirv_stream *stream,
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SpvOp op, uint32_t operand0, uint32_t operand1)
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{
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return vkd3d_spirv_build_op2v(stream, op, operand0, operand1, NULL, 0);
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}
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static void vkd3d_spirv_build_op3(struct vkd3d_spirv_stream *stream,
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SpvOp op, uint32_t operand0, uint32_t operand1, uint32_t operand2)
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{
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return vkd3d_spirv_build_op2v(stream, op, operand0, operand1, &operand2, 1);
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}
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static uint32_t vkd3d_spirv_build_op_rv(struct vkd3d_spirv_builder *builder,
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struct vkd3d_spirv_stream *stream, SpvOp op,
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const uint32_t *operands, unsigned int operand_count)
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{
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uint32_t result_id = vkd3d_spirv_alloc_id(builder);
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vkd3d_spirv_build_op1v(stream, op, result_id, operands, operand_count);
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return result_id;
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}
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static uint32_t vkd3d_spirv_build_op_r(struct vkd3d_spirv_builder *builder,
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struct vkd3d_spirv_stream *stream, SpvOp op)
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{
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return vkd3d_spirv_build_op_rv(builder, stream, op, NULL, 0);
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}
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static uint32_t vkd3d_spirv_build_op_r1(struct vkd3d_spirv_builder *builder,
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struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t operand0)
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{
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return vkd3d_spirv_build_op_rv(builder, stream, op, &operand0, 1);
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}
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static uint32_t vkd3d_spirv_build_op_r2(struct vkd3d_spirv_builder *builder,
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struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t operand0, uint32_t operand1)
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{
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uint32_t operands[] = {operand0, operand1};
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return vkd3d_spirv_build_op_rv(builder, stream, op, operands, ARRAY_SIZE(operands));
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}
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static uint32_t vkd3d_spirv_build_op_r1v(struct vkd3d_spirv_builder *builder,
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struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t operand0,
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const uint32_t *operands, unsigned int operand_count)
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{
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uint32_t result_id = vkd3d_spirv_alloc_id(builder);
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vkd3d_spirv_build_op2v(stream, op, result_id, operand0, operands, operand_count);
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return result_id;
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}
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static uint32_t vkd3d_spirv_build_op_trv(struct vkd3d_spirv_builder *builder,
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struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t result_type,
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const uint32_t *operands, unsigned int operand_count)
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{
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uint32_t result_id = vkd3d_spirv_alloc_id(builder);
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vkd3d_spirv_build_op2v(stream, op, result_type, result_id, operands, operand_count);
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return result_id;
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}
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static uint32_t vkd3d_spirv_build_op_tr(struct vkd3d_spirv_builder *builder,
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struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t result_type)
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{
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return vkd3d_spirv_build_op_trv(builder, stream, op, result_type, NULL, 0);
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}
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static uint32_t vkd3d_spirv_build_op_tr1(struct vkd3d_spirv_builder *builder,
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struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t result_type,
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uint32_t operand0)
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{
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return vkd3d_spirv_build_op_trv(builder, stream, op, result_type, &operand0, 1);
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}
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static uint32_t vkd3d_spirv_build_op_tr2(struct vkd3d_spirv_builder *builder,
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struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t result_type,
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uint32_t operand0, uint32_t operand1)
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{
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uint32_t operands[] = {operand0, operand1};
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return vkd3d_spirv_build_op_trv(builder, stream, op, result_type,
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operands, ARRAY_SIZE(operands));
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}
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static uint32_t vkd3d_spirv_build_op_tr1v(struct vkd3d_spirv_builder *builder,
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struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t result_type,
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uint32_t operand0, const uint32_t *operands, unsigned int operand_count)
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{
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uint32_t result_id = vkd3d_spirv_alloc_id(builder);
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vkd3d_spirv_build_op3v(stream, op, result_type, result_id, operand0, operands, operand_count);
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return result_id;
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}
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static uint32_t vkd3d_spirv_build_op_tr2v(struct vkd3d_spirv_builder *builder,
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struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t result_type,
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uint32_t operand0, uint32_t operand1, const uint32_t *operands, unsigned int operand_count)
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{
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uint32_t result_id = vkd3d_spirv_alloc_id(builder);
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unsigned int i;
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vkd3d_spirv_build_word(stream, vkd3d_spirv_opcode_word(op, 5 + operand_count));
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vkd3d_spirv_build_word(stream, result_type);
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vkd3d_spirv_build_word(stream, result_id);
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vkd3d_spirv_build_word(stream, operand0);
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vkd3d_spirv_build_word(stream, operand1);
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for (i = 0; i < operand_count; ++i)
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vkd3d_spirv_build_word(stream, operands[i]);
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return result_id;
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}
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static void vkd3d_spirv_build_op_capability(struct vkd3d_spirv_stream *stream,
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SpvCapability cap)
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{
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vkd3d_spirv_build_op1(stream, SpvOpCapability, cap);
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}
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|
|
static void vkd3d_spirv_build_op_ext_inst_import(struct vkd3d_spirv_stream *stream,
|
|
uint32_t result_id, const char *name)
|
|
{
|
|
unsigned int name_size = vkd3d_spirv_string_word_count(name);
|
|
vkd3d_spirv_build_word(stream, vkd3d_spirv_opcode_word(SpvOpExtInstImport, 2 + name_size));
|
|
vkd3d_spirv_build_word(stream, result_id);
|
|
vkd3d_spirv_build_string(stream, name, name_size);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_ext_inst(struct vkd3d_spirv_builder *builder,
|
|
uint32_t result_type, uint32_t inst_set, uint32_t inst_number,
|
|
unsigned int operand_count, uint32_t *operands)
|
|
{
|
|
return vkd3d_spirv_build_op_tr2v(builder, &builder->function_stream,
|
|
SpvOpExtInst, result_type, inst_set, inst_number, operands, operand_count);
|
|
}
|
|
|
|
static void vkd3d_spirv_build_op_memory_model(struct vkd3d_spirv_stream *stream,
|
|
SpvAddressingModel addressing_model, SpvMemoryModel memory_model)
|
|
{
|
|
vkd3d_spirv_build_op2(stream, SpvOpMemoryModel, addressing_model, memory_model);
|
|
}
|
|
|
|
static void vkd3d_spirv_build_op_entry_point(struct vkd3d_spirv_stream *stream,
|
|
SpvExecutionModel model, uint32_t function_id, const char *name,
|
|
uint32_t *interface_list, unsigned int interface_size)
|
|
{
|
|
unsigned int i, name_size = vkd3d_spirv_string_word_count(name);
|
|
vkd3d_spirv_build_word(stream, vkd3d_spirv_opcode_word(SpvOpEntryPoint, 3 + name_size + interface_size));
|
|
vkd3d_spirv_build_word(stream, model);
|
|
vkd3d_spirv_build_word(stream, function_id);
|
|
vkd3d_spirv_build_string(stream, name, name_size);
|
|
for (i = 0; i < interface_size; ++i)
|
|
vkd3d_spirv_build_word(stream, interface_list[i]);
|
|
}
|
|
|
|
static void vkd3d_spirv_build_op_execution_mode(struct vkd3d_spirv_stream *stream,
|
|
uint32_t entry_point, SpvExecutionMode mode, uint32_t *literals, unsigned int literal_count)
|
|
{
|
|
vkd3d_spirv_build_op2v(stream, SpvOpExecutionMode, entry_point, mode, literals, literal_count);
|
|
}
|
|
|
|
static void vkd3d_spirv_build_op_name(struct vkd3d_spirv_builder *builder,
|
|
uint32_t id, const char *fmt, ...)
|
|
{
|
|
struct vkd3d_spirv_stream *stream = &builder->debug_stream;
|
|
unsigned int name_size;
|
|
char name[1024];
|
|
va_list args;
|
|
|
|
va_start(args, fmt);
|
|
vsnprintf(name, ARRAY_SIZE(name), fmt, args);
|
|
name[ARRAY_SIZE(name) - 1] = '\0';
|
|
va_end(args);
|
|
|
|
name_size = vkd3d_spirv_string_word_count(name);
|
|
vkd3d_spirv_build_word(stream, vkd3d_spirv_opcode_word(SpvOpName, 2 + name_size));
|
|
vkd3d_spirv_build_word(stream, id);
|
|
vkd3d_spirv_build_string(stream, name, name_size);
|
|
}
|
|
|
|
static void vkd3d_spirv_build_op_decorate(struct vkd3d_spirv_builder *builder,
|
|
uint32_t target_id, SpvDecoration decoration,
|
|
uint32_t *literals, uint32_t literal_count)
|
|
{
|
|
vkd3d_spirv_build_op2v(&builder->annotation_stream,
|
|
SpvOpDecorate, target_id, decoration, literals, literal_count);
|
|
}
|
|
|
|
static void vkd3d_spirv_build_op_decorate1(struct vkd3d_spirv_builder *builder,
|
|
uint32_t target_id, SpvDecoration decoration, uint32_t operand0)
|
|
{
|
|
return vkd3d_spirv_build_op_decorate(builder, target_id, decoration, &operand0, 1);
|
|
}
|
|
|
|
static void vkd3d_spirv_build_op_member_decorate(struct vkd3d_spirv_builder *builder,
|
|
uint32_t structure_type_id, uint32_t member_idx, SpvDecoration decoration,
|
|
uint32_t *literals, uint32_t literal_count)
|
|
{
|
|
vkd3d_spirv_build_op3v(&builder->annotation_stream, SpvOpMemberDecorate,
|
|
structure_type_id, member_idx, decoration, literals, literal_count);
|
|
}
|
|
|
|
static void vkd3d_spirv_build_op_member_decorate1(struct vkd3d_spirv_builder *builder,
|
|
uint32_t structure_type_id, uint32_t member_idx, SpvDecoration decoration, uint32_t operand0)
|
|
{
|
|
vkd3d_spirv_build_op_member_decorate(builder, structure_type_id, member_idx, decoration, &operand0, 1);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_type_void(struct vkd3d_spirv_builder *builder)
|
|
{
|
|
return vkd3d_spirv_build_op_r(builder, &builder->global_stream, SpvOpTypeVoid);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_type_bool(struct vkd3d_spirv_builder *builder)
|
|
{
|
|
return vkd3d_spirv_build_op_r(builder, &builder->global_stream, SpvOpTypeBool);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_type_float(struct vkd3d_spirv_builder *builder,
|
|
uint32_t width)
|
|
{
|
|
return vkd3d_spirv_build_op_r1(builder, &builder->global_stream, SpvOpTypeFloat, width);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_type_int(struct vkd3d_spirv_builder *builder,
|
|
uint32_t width, uint32_t signedness)
|
|
{
|
|
return vkd3d_spirv_build_op_r2(builder, &builder->global_stream, SpvOpTypeInt, width, signedness);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_type_vector(struct vkd3d_spirv_builder *builder,
|
|
uint32_t component_type, uint32_t component_count)
|
|
{
|
|
return vkd3d_spirv_build_op_r2(builder, &builder->global_stream,
|
|
SpvOpTypeVector, component_type, component_count);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_type_array(struct vkd3d_spirv_builder *builder,
|
|
uint32_t element_type, uint32_t length_id)
|
|
{
|
|
return vkd3d_spirv_build_op_r2(builder, &builder->global_stream,
|
|
SpvOpTypeArray, element_type, length_id);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_type_struct(struct vkd3d_spirv_builder *builder,
|
|
uint32_t *members, unsigned int member_count)
|
|
{
|
|
return vkd3d_spirv_build_op_rv(builder, &builder->global_stream,
|
|
SpvOpTypeStruct, members, member_count);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_type_function(struct vkd3d_spirv_builder *builder,
|
|
uint32_t return_type, uint32_t *param_types, unsigned int param_count)
|
|
{
|
|
return vkd3d_spirv_build_op_r1v(builder, &builder->global_stream,
|
|
SpvOpTypeFunction, return_type, param_types, param_count);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_type_pointer(struct vkd3d_spirv_builder *builder,
|
|
uint32_t storage_class, uint32_t type_id)
|
|
{
|
|
return vkd3d_spirv_build_op_r2(builder, &builder->global_stream,
|
|
SpvOpTypePointer, storage_class, type_id);
|
|
}
|
|
|
|
/* Types larger than 32-bits are not supported. */
|
|
static uint32_t vkd3d_spirv_build_op_constant(struct vkd3d_spirv_builder *builder,
|
|
uint32_t result_type, const uint32_t value)
|
|
{
|
|
return vkd3d_spirv_build_op_tr1(builder, &builder->global_stream,
|
|
SpvOpConstant, result_type, value);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_constant_composite(struct vkd3d_spirv_builder *builder,
|
|
uint32_t result_type, const uint32_t* constituents, unsigned int constituent_count)
|
|
{
|
|
return vkd3d_spirv_build_op_trv(builder, &builder->global_stream,
|
|
SpvOpConstantComposite, result_type, constituents, constituent_count);
|
|
}
|
|
|
|
/* Initializers are not supported. */
|
|
static uint32_t vkd3d_spirv_build_op_variable(struct vkd3d_spirv_builder *builder,
|
|
struct vkd3d_spirv_stream *stream, uint32_t type_id, uint32_t storage_class)
|
|
{
|
|
return vkd3d_spirv_build_op_tr1(builder, stream, SpvOpVariable, type_id, storage_class);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_function(struct vkd3d_spirv_builder *builder,
|
|
uint32_t result_type, uint32_t function_control, uint32_t function_type)
|
|
{
|
|
return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream,
|
|
SpvOpFunction, result_type, function_control, function_type);
|
|
}
|
|
|
|
static void vkd3d_spirv_build_op_function_end(struct vkd3d_spirv_builder *builder)
|
|
{
|
|
vkd3d_spirv_build_op(&builder->function_stream, SpvOpFunctionEnd);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_undef(struct vkd3d_spirv_builder *builder,
|
|
struct vkd3d_spirv_stream *stream, uint32_t type_id)
|
|
{
|
|
return vkd3d_spirv_build_op_tr(builder, stream, SpvOpUndef, type_id);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_access_chain(struct vkd3d_spirv_builder *builder,
|
|
uint32_t result_type, uint32_t base_id, uint32_t *indexes, uint32_t index_count)
|
|
{
|
|
return vkd3d_spirv_build_op_tr1v(builder, &builder->function_stream,
|
|
SpvOpAccessChain, result_type, base_id, indexes, index_count);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_in_bounds_access_chain(struct vkd3d_spirv_builder *builder,
|
|
uint32_t result_type, uint32_t base_id, uint32_t *indexes, uint32_t index_count)
|
|
{
|
|
return vkd3d_spirv_build_op_tr1v(builder, &builder->function_stream,
|
|
SpvOpInBoundsAccessChain, result_type, base_id, indexes, index_count);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_vector_shuffle(struct vkd3d_spirv_builder *builder,
|
|
uint32_t result_type, uint32_t vector1_id, uint32_t vector2_id,
|
|
uint32_t *components, uint32_t component_count)
|
|
{
|
|
return vkd3d_spirv_build_op_tr2v(builder, &builder->function_stream, SpvOpVectorShuffle,
|
|
result_type, vector1_id, vector2_id, components, component_count);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_load(struct vkd3d_spirv_builder *builder,
|
|
uint32_t result_type, uint32_t pointer_id, uint32_t memory_access)
|
|
{
|
|
if (!memory_access)
|
|
return vkd3d_spirv_build_op_tr1(builder, &builder->function_stream, SpvOpLoad,
|
|
result_type, pointer_id);
|
|
else
|
|
return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpLoad,
|
|
result_type, pointer_id, memory_access);
|
|
}
|
|
|
|
static void vkd3d_spirv_build_op_store(struct vkd3d_spirv_builder *builder,
|
|
uint32_t pointer_id, uint32_t object_id, uint32_t memory_access)
|
|
{
|
|
if (!memory_access)
|
|
return vkd3d_spirv_build_op2(&builder->function_stream, SpvOpStore,
|
|
pointer_id, object_id);
|
|
else
|
|
return vkd3d_spirv_build_op3(&builder->function_stream, SpvOpStore,
|
|
pointer_id, object_id, memory_access);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_select(struct vkd3d_spirv_builder *builder,
|
|
uint32_t result_type, uint32_t condition_id, uint32_t object0_id, uint32_t object1_id)
|
|
{
|
|
uint32_t operands[] = {condition_id, object0_id, object1_id};
|
|
return vkd3d_spirv_build_op_trv(builder, &builder->function_stream, SpvOpSelect,
|
|
result_type, operands, ARRAY_SIZE(operands));
|
|
}
|
|
|
|
static void vkd3d_spirv_build_op_return(struct vkd3d_spirv_builder *builder)
|
|
{
|
|
vkd3d_spirv_build_op(&builder->function_stream, SpvOpReturn);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_label(struct vkd3d_spirv_builder *builder,
|
|
uint32_t label_id)
|
|
{
|
|
vkd3d_spirv_build_op1(&builder->function_stream, SpvOpLabel, label_id);
|
|
return label_id;
|
|
}
|
|
|
|
static void vkd3d_spirv_build_op_selection_merge(struct vkd3d_spirv_builder *builder,
|
|
uint32_t merge_block, uint32_t selection_control)
|
|
{
|
|
vkd3d_spirv_build_op2(&builder->function_stream, SpvOpSelectionMerge,
|
|
merge_block, selection_control);
|
|
}
|
|
|
|
static void vkd3d_spirv_build_op_branch(struct vkd3d_spirv_builder *builder, uint32_t label)
|
|
{
|
|
vkd3d_spirv_build_op1(&builder->function_stream, SpvOpBranch, label);
|
|
}
|
|
|
|
/* Branch weights are not supported. */
|
|
static void vkd3d_spirv_build_op_branch_conditional(struct vkd3d_spirv_builder *builder,
|
|
uint32_t condition, uint32_t true_label, uint32_t false_label)
|
|
{
|
|
vkd3d_spirv_build_op3(&builder->function_stream, SpvOpBranchConditional,
|
|
condition, true_label, false_label);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_f_negate(struct vkd3d_spirv_builder *builder,
|
|
uint32_t result_type, uint32_t operand)
|
|
{
|
|
return vkd3d_spirv_build_op_tr1(builder, &builder->function_stream,
|
|
SpvOpFNegate, result_type, operand);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_and(struct vkd3d_spirv_builder *builder,
|
|
uint32_t result_type, uint32_t operand0, uint32_t operand1)
|
|
{
|
|
return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream,
|
|
SpvOpBitwiseAnd, result_type, operand0, operand1);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_build_op_bitcast(struct vkd3d_spirv_builder *builder,
|
|
uint32_t result_type, uint32_t operand)
|
|
{
|
|
return vkd3d_spirv_build_op_tr1(builder, &builder->function_stream,
|
|
SpvOpBitcast, result_type, operand);
|
|
}
|
|
|
|
static uint32_t vkd3d_spirv_get_type_id(struct vkd3d_spirv_builder *builder,
|
|
enum vkd3d_component_type component_type, unsigned int component_count)
|
|
{
|
|
uint32_t id, scalar_id;
|
|
|
|
assert(0 < component_count && component_count <= VKD3D_VEC4_SIZE);
|
|
|
|
if (!(id = builder->type_id[component_type][component_count - 1]))
|
|
{
|
|
if (component_count == 1)
|
|
{
|
|
switch (component_type)
|
|
{
|
|
case VKD3D_TYPE_VOID:
|
|
id = vkd3d_spirv_build_op_type_void(builder);
|
|
break;
|
|
case VKD3D_TYPE_FLOAT:
|
|
id = vkd3d_spirv_build_op_type_float(builder, 32);
|
|
break;
|
|
case VKD3D_TYPE_INT:
|
|
case VKD3D_TYPE_UINT:
|
|
id = vkd3d_spirv_build_op_type_int(builder, 32, component_type == VKD3D_TYPE_INT);
|
|
break;
|
|
case VKD3D_TYPE_BOOL:
|
|
id = vkd3d_spirv_build_op_type_bool(builder);
|
|
break;
|
|
default:
|
|
FIXME("Unhandled component type %#x.\n", component_type);
|
|
id = 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
assert(component_type != VKD3D_TYPE_VOID);
|
|
scalar_id = vkd3d_spirv_get_type_id(builder, component_type, 1);
|
|
id = vkd3d_spirv_build_op_type_vector(builder, scalar_id, component_count);
|
|
}
|
|
|
|
builder->type_id[component_type][component_count - 1] = id;
|
|
}
|
|
|
|
return id;
|
|
}
|
|
|
|
static void vkd3d_spirv_builder_init(struct vkd3d_spirv_builder *builder)
|
|
{
|
|
uint32_t void_id, function_type_id;
|
|
|
|
vkd3d_spirv_stream_init(&builder->debug_stream);
|
|
vkd3d_spirv_stream_init(&builder->annotation_stream);
|
|
vkd3d_spirv_stream_init(&builder->global_stream);
|
|
vkd3d_spirv_stream_init(&builder->function_stream);
|
|
|
|
builder->current_id = 1;
|
|
|
|
void_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_VOID, 1);
|
|
function_type_id = vkd3d_spirv_build_op_type_function(builder, void_id, NULL, 0);
|
|
|
|
builder->main_function_id = vkd3d_spirv_build_op_function(builder, void_id,
|
|
SpvFunctionControlMaskNone, function_type_id);
|
|
vkd3d_spirv_build_op_name(builder, builder->main_function_id, "main");
|
|
vkd3d_spirv_build_op_label(builder, vkd3d_spirv_alloc_id(builder));
|
|
}
|
|
|
|
static void vkd3d_spirv_builder_free(struct vkd3d_spirv_builder *builder)
|
|
{
|
|
vkd3d_spirv_stream_free(&builder->debug_stream);
|
|
vkd3d_spirv_stream_free(&builder->annotation_stream);
|
|
vkd3d_spirv_stream_free(&builder->global_stream);
|
|
vkd3d_spirv_stream_free(&builder->function_stream);
|
|
|
|
vkd3d_free(builder->iface);
|
|
}
|
|
|
|
static void vkd3d_spirv_build_execution_mode_declarations(struct vkd3d_spirv_builder *builder,
|
|
struct vkd3d_spirv_stream *stream)
|
|
{
|
|
if (builder->execution_model == SpvExecutionModelGLCompute)
|
|
{
|
|
vkd3d_spirv_build_op_execution_mode(stream, builder->main_function_id, SpvExecutionModeLocalSize,
|
|
builder->u.compute.local_size, ARRAY_SIZE(builder->u.compute.local_size));
|
|
}
|
|
}
|
|
|
|
static bool vkd3d_spirv_compile_module(struct vkd3d_spirv_builder *builder,
|
|
struct vkd3d_shader_code *spirv)
|
|
{
|
|
uint64_t capability_mask = builder->capability_mask;
|
|
struct vkd3d_spirv_stream stream;
|
|
uint32_t *code;
|
|
unsigned int i;
|
|
size_t size;
|
|
|
|
vkd3d_spirv_build_op_function_end(builder);
|
|
|
|
vkd3d_spirv_stream_init(&stream);
|
|
|
|
vkd3d_spirv_build_word(&stream, SpvMagicNumber);
|
|
vkd3d_spirv_build_word(&stream, SpvVersion);
|
|
vkd3d_spirv_build_word(&stream, 0); /* generator */
|
|
vkd3d_spirv_build_word(&stream, builder->current_id); /* bound */
|
|
vkd3d_spirv_build_word(&stream, 0); /* schema, reserved */
|
|
|
|
for (i = 0; capability_mask; ++i)
|
|
{
|
|
if (capability_mask & 1)
|
|
vkd3d_spirv_build_op_capability(&stream, i);
|
|
capability_mask >>= 1;
|
|
}
|
|
|
|
if (builder->ext_instr_set_glsl_450)
|
|
vkd3d_spirv_build_op_ext_inst_import(&stream, builder->ext_instr_set_glsl_450, "GLSL.std.450");
|
|
|
|
vkd3d_spirv_build_op_memory_model(&stream, SpvAddressingModelLogical, SpvMemoryModelGLSL450);
|
|
vkd3d_spirv_build_op_entry_point(&stream, builder->execution_model, builder->main_function_id,
|
|
"main", builder->iface, builder->iface_element_count);
|
|
|
|
vkd3d_spirv_build_execution_mode_declarations(builder, &stream);
|
|
|
|
vkd3d_spirv_stream_append(&stream, &builder->debug_stream);
|
|
vkd3d_spirv_stream_append(&stream, &builder->annotation_stream);
|
|
vkd3d_spirv_stream_append(&stream, &builder->global_stream);
|
|
vkd3d_spirv_stream_append(&stream, &builder->function_stream);
|
|
|
|
if (!(code = vkd3d_calloc(stream.word_count, sizeof(*code))))
|
|
{
|
|
vkd3d_spirv_stream_free(&stream);
|
|
return false;
|
|
}
|
|
|
|
size = stream.word_count * sizeof(*code);
|
|
memcpy(code, stream.words, size);
|
|
vkd3d_spirv_stream_free(&stream);
|
|
|
|
spirv->code = code;
|
|
spirv->size = size;
|
|
|
|
return true;
|
|
}
|
|
|
|
struct vkd3d_symbol_pointer_type
|
|
{
|
|
uint32_t type_id;
|
|
SpvStorageClass storage_class;
|
|
};
|
|
|
|
struct vkd3d_symbol_constant
|
|
{
|
|
unsigned int component_count;
|
|
enum vkd3d_component_type component_type;
|
|
union
|
|
{
|
|
float f[VKD3D_VEC4_SIZE];
|
|
uint32_t u[VKD3D_VEC4_SIZE];
|
|
} value;
|
|
};
|
|
|
|
struct vkd3d_symbol_register
|
|
{
|
|
enum vkd3d_shader_register_type type;
|
|
unsigned int idx;
|
|
};
|
|
|
|
struct vkd3d_symbol
|
|
{
|
|
struct rb_entry entry;
|
|
|
|
enum
|
|
{
|
|
VKD3D_SYMBOL_POINTER_TYPE,
|
|
VKD3D_SYMBOL_CONSTANT,
|
|
VKD3D_SYMBOL_REGISTER,
|
|
} type;
|
|
|
|
union
|
|
{
|
|
struct vkd3d_symbol_pointer_type pointer_type;
|
|
struct vkd3d_symbol_constant constant;
|
|
struct vkd3d_symbol_register reg;
|
|
} key;
|
|
|
|
uint32_t id;
|
|
union
|
|
{
|
|
SpvStorageClass storage_class;
|
|
} info;
|
|
};
|
|
|
|
static int vkd3d_symbol_compare(const void *key, const struct rb_entry *entry)
|
|
{
|
|
const struct vkd3d_symbol *a = key;
|
|
const struct vkd3d_symbol *b = RB_ENTRY_VALUE(entry, const struct vkd3d_symbol, entry);
|
|
|
|
if (a->type != b->type)
|
|
return a->type - b->type;
|
|
return memcmp(&a->key, &b->key, sizeof(a->key));
|
|
}
|
|
|
|
static void vkd3d_symbol_free(struct rb_entry *entry, void *context)
|
|
{
|
|
struct vkd3d_symbol *s = RB_ENTRY_VALUE(entry, struct vkd3d_symbol, entry);
|
|
|
|
vkd3d_free(s);
|
|
}
|
|
|
|
static void vkd3d_symbol_make_pointer_type(struct vkd3d_symbol *symbol,
|
|
uint32_t type_id, SpvStorageClass storage_class)
|
|
{
|
|
symbol->type = VKD3D_SYMBOL_POINTER_TYPE;
|
|
memset(&symbol->key, 0, sizeof(symbol->key));
|
|
symbol->key.pointer_type.type_id = type_id;
|
|
symbol->key.pointer_type.storage_class = storage_class;
|
|
}
|
|
|
|
static void vkd3d_symbol_make_constant(struct vkd3d_symbol *symbol,
|
|
enum vkd3d_component_type component_type, unsigned int component_count, const uint32_t *values)
|
|
{
|
|
symbol->type = VKD3D_SYMBOL_CONSTANT;
|
|
memset(&symbol->key, 0, sizeof(symbol->key));
|
|
symbol->key.constant.component_type = component_type;
|
|
symbol->key.constant.component_count = component_count;
|
|
memcpy(symbol->key.constant.value.u, values, sizeof(*values) * component_count);
|
|
}
|
|
|
|
static void vkd3d_symbol_make_register(struct vkd3d_symbol *symbol,
|
|
const struct vkd3d_shader_register *reg)
|
|
{
|
|
symbol->type = VKD3D_SYMBOL_REGISTER;
|
|
memset(&symbol->key, 0, sizeof(symbol->key));
|
|
symbol->key.reg.type = reg->type;
|
|
symbol->key.reg.idx = reg->idx[0].offset;
|
|
}
|
|
|
|
static struct vkd3d_symbol *vkd3d_symbol_dup(const struct vkd3d_symbol *symbol)
|
|
{
|
|
struct vkd3d_symbol *s;
|
|
|
|
if (!(s = vkd3d_malloc(sizeof(*s))))
|
|
return NULL;
|
|
|
|
return memcpy(s, symbol, sizeof(*s));
|
|
}
|
|
|
|
struct vkd3d_control_flow_info
|
|
{
|
|
uint32_t merge_block_id;
|
|
uint32_t else_block_id;
|
|
};
|
|
|
|
struct vkd3d_dxbc_compiler
|
|
{
|
|
struct vkd3d_spirv_builder spirv_builder;
|
|
|
|
uint32_t options;
|
|
|
|
struct rb_tree symbol_table;
|
|
uint32_t temp_id;
|
|
unsigned int temp_count;
|
|
|
|
enum vkd3d_shader_type shader_type;
|
|
|
|
unsigned int branch_id;
|
|
struct vkd3d_control_flow_info control_flow_info;
|
|
};
|
|
|
|
struct vkd3d_dxbc_compiler *vkd3d_dxbc_compiler_create(const struct vkd3d_shader_version *shader_version,
|
|
uint32_t compiler_options)
|
|
{
|
|
struct vkd3d_dxbc_compiler *compiler;
|
|
|
|
if (!(compiler = vkd3d_malloc(sizeof(*compiler))))
|
|
return NULL;
|
|
|
|
memset(compiler, 0, sizeof(*compiler));
|
|
vkd3d_spirv_builder_init(&compiler->spirv_builder);
|
|
compiler->options = compiler_options;
|
|
|
|
rb_init(&compiler->symbol_table, vkd3d_symbol_compare);
|
|
|
|
switch (shader_version->type)
|
|
{
|
|
case VKD3D_SHADER_TYPE_VERTEX:
|
|
vkd3d_spirv_set_execution_model(&compiler->spirv_builder, SpvExecutionModelVertex);
|
|
break;
|
|
case VKD3D_SHADER_TYPE_HULL:
|
|
vkd3d_spirv_set_execution_model(&compiler->spirv_builder, SpvExecutionModelTessellationControl);
|
|
break;
|
|
case VKD3D_SHADER_TYPE_DOMAIN:
|
|
vkd3d_spirv_set_execution_model(&compiler->spirv_builder, SpvExecutionModelTessellationEvaluation);
|
|
break;
|
|
case VKD3D_SHADER_TYPE_GEOMETRY:
|
|
vkd3d_spirv_set_execution_model(&compiler->spirv_builder, SpvExecutionModelGeometry);
|
|
break;
|
|
case VKD3D_SHADER_TYPE_PIXEL:
|
|
vkd3d_spirv_set_execution_model(&compiler->spirv_builder, SpvExecutionModelFragment);
|
|
break;
|
|
case VKD3D_SHADER_TYPE_COMPUTE:
|
|
vkd3d_spirv_set_execution_model(&compiler->spirv_builder, SpvExecutionModelGLCompute);
|
|
break;
|
|
default:
|
|
ERR("Invalid shader type %#x.\n", shader_version->type);
|
|
}
|
|
|
|
compiler->shader_type = shader_version->type;
|
|
|
|
return compiler;
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_put_symbol(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_symbol *symbol)
|
|
{
|
|
struct vkd3d_symbol *s;
|
|
|
|
s = vkd3d_symbol_dup(symbol);
|
|
if (rb_put(&compiler->symbol_table, s, &s->entry) == -1)
|
|
{
|
|
ERR("Failed to insert symbol entry.\n");
|
|
vkd3d_free(s);
|
|
}
|
|
}
|
|
|
|
static uint32_t vkd3d_dxbc_compiler_get_pointer_type(struct vkd3d_dxbc_compiler *compiler,
|
|
uint32_t type_id, SpvStorageClass storage_class)
|
|
{
|
|
struct vkd3d_symbol pointer_type;
|
|
struct rb_entry *entry;
|
|
|
|
vkd3d_symbol_make_pointer_type(&pointer_type, type_id, storage_class);
|
|
if ((entry = rb_get(&compiler->symbol_table, &pointer_type)))
|
|
return RB_ENTRY_VALUE(entry, struct vkd3d_symbol, entry)->id;
|
|
|
|
pointer_type.id = vkd3d_spirv_build_op_type_pointer(&compiler->spirv_builder, storage_class, type_id);
|
|
vkd3d_dxbc_compiler_put_symbol(compiler, &pointer_type);
|
|
return pointer_type.id;
|
|
}
|
|
|
|
static uint32_t vkd3d_dxbc_compiler_get_constant(struct vkd3d_dxbc_compiler *compiler,
|
|
enum vkd3d_component_type component_type, unsigned int component_count, const uint32_t *values)
|
|
{
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
uint32_t type_id = vkd3d_spirv_get_type_id(builder, component_type, component_count);
|
|
uint32_t component_ids[VKD3D_VEC4_SIZE];
|
|
struct vkd3d_symbol constant;
|
|
struct rb_entry *entry;
|
|
unsigned int i;
|
|
|
|
assert(0 < component_count && component_count <= VKD3D_VEC4_SIZE);
|
|
|
|
vkd3d_symbol_make_constant(&constant, component_type, component_count, values);
|
|
if ((entry = rb_get(&compiler->symbol_table, &constant)))
|
|
return RB_ENTRY_VALUE(entry, struct vkd3d_symbol, entry)->id;
|
|
|
|
switch (component_type)
|
|
{
|
|
case VKD3D_TYPE_UINT:
|
|
case VKD3D_TYPE_INT:
|
|
case VKD3D_TYPE_FLOAT:
|
|
break;
|
|
default:
|
|
FIXME("Unhandled component_type %#x.\n", component_type);
|
|
return vkd3d_spirv_build_op_undef(builder, &builder->global_stream, type_id);
|
|
}
|
|
|
|
if (component_count == 1)
|
|
{
|
|
constant.id = vkd3d_spirv_build_op_constant(builder, type_id, *values);
|
|
}
|
|
else
|
|
{
|
|
for (i = 0; i < component_count; ++i)
|
|
component_ids[i] = vkd3d_dxbc_compiler_get_constant(compiler, component_type, 1, &values[i]);
|
|
constant.id = vkd3d_spirv_build_op_constant_composite(builder, type_id, component_ids, component_count);
|
|
}
|
|
|
|
vkd3d_dxbc_compiler_put_symbol(compiler, &constant);
|
|
|
|
return constant.id;
|
|
}
|
|
|
|
static uint32_t vkd3d_dxbc_compiler_get_constant_uint(struct vkd3d_dxbc_compiler *compiler,
|
|
uint32_t value)
|
|
{
|
|
return vkd3d_dxbc_compiler_get_constant(compiler, VKD3D_TYPE_UINT, 1, &value);
|
|
}
|
|
|
|
static bool vkd3d_dxbc_compiler_get_register_name(char *buffer,const struct vkd3d_shader_register *reg)
|
|
{
|
|
switch (reg->type)
|
|
{
|
|
case VKD3DSPR_CONSTBUFFER:
|
|
sprintf(buffer, "cb%u_%u", reg->idx[0].offset, reg->idx[1].offset);
|
|
break;
|
|
case VKD3DSPR_INPUT:
|
|
sprintf(buffer, "v%u", reg->idx[0].offset);
|
|
break;
|
|
case VKD3DSPR_OUTPUT:
|
|
case VKD3DSPR_COLOROUT:
|
|
sprintf(buffer, "o%u", reg->idx[0].offset);
|
|
break;
|
|
default:
|
|
FIXME("Unhandled register %#x.\n", reg->type);
|
|
sprintf(buffer, "unrecognized_%#x", reg->type);
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_register_debug_name(struct vkd3d_spirv_builder *builder,
|
|
uint32_t id, const struct vkd3d_shader_register *reg)
|
|
{
|
|
char debug_name[256];
|
|
if (vkd3d_dxbc_compiler_get_register_name(debug_name, reg))
|
|
vkd3d_spirv_build_op_name(builder, id, debug_name);
|
|
}
|
|
|
|
static uint32_t vkd3d_dxbc_compiler_emit_variable(struct vkd3d_dxbc_compiler *compiler,
|
|
struct vkd3d_spirv_stream *stream, SpvStorageClass storage_class,
|
|
enum vkd3d_component_type component_type, unsigned int component_count)
|
|
{
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
uint32_t type_id, ptr_type_id;
|
|
|
|
type_id = vkd3d_spirv_get_type_id(builder, component_type, component_count);
|
|
ptr_type_id = vkd3d_dxbc_compiler_get_pointer_type(compiler, type_id, storage_class);
|
|
return vkd3d_spirv_build_op_variable(builder, stream, ptr_type_id, storage_class);
|
|
}
|
|
|
|
static uint32_t vkd3d_dxbc_compiler_emit_undef(struct vkd3d_dxbc_compiler *compiler,
|
|
struct vkd3d_spirv_stream *stream, const struct vkd3d_shader_register *reg)
|
|
{
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
uint32_t type_id, ptr_type_id;
|
|
|
|
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_FLOAT, VKD3D_VEC4_SIZE);
|
|
ptr_type_id = vkd3d_dxbc_compiler_get_pointer_type(compiler, type_id, SpvStorageClassPrivate);
|
|
return vkd3d_spirv_build_op_undef(builder, stream, ptr_type_id);
|
|
}
|
|
|
|
struct vkd3d_dxbc_register_info
|
|
{
|
|
uint32_t id;
|
|
SpvStorageClass storage_class;
|
|
};
|
|
|
|
static void vkd3d_dxbc_compiler_get_register_info(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_register *reg, struct vkd3d_dxbc_register_info *register_info)
|
|
{
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
struct vkd3d_symbol reg_symbol, *symbol;
|
|
struct rb_entry *entry;
|
|
|
|
assert(reg->type != VKD3DSPR_IMMCONST);
|
|
|
|
if (reg->idx[0].rel_addr || reg->idx[1].rel_addr)
|
|
FIXME("Relative indexing not implemented.\n");
|
|
|
|
if (reg->type == VKD3DSPR_TEMP)
|
|
{
|
|
assert(reg->idx[0].offset < compiler->temp_count);
|
|
register_info->id = compiler->temp_id + reg->idx[0].offset;
|
|
register_info->storage_class = SpvStorageClassFunction;
|
|
return;
|
|
}
|
|
|
|
vkd3d_symbol_make_register(®_symbol, reg);
|
|
entry = rb_get(&compiler->symbol_table, ®_symbol);
|
|
assert(entry);
|
|
symbol = RB_ENTRY_VALUE(entry, struct vkd3d_symbol, entry);
|
|
register_info->id = symbol->id;
|
|
register_info->storage_class = symbol->info.storage_class;
|
|
|
|
if (reg->type == VKD3DSPR_CONSTBUFFER)
|
|
{
|
|
uint32_t type_id, ptr_type_id;
|
|
uint32_t indexes[] =
|
|
{
|
|
vkd3d_dxbc_compiler_get_constant_uint(compiler, 0),
|
|
vkd3d_dxbc_compiler_get_constant_uint(compiler, reg->idx[1].offset),
|
|
};
|
|
|
|
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_FLOAT, VKD3D_VEC4_SIZE);
|
|
ptr_type_id = vkd3d_dxbc_compiler_get_pointer_type(compiler,
|
|
type_id, register_info->storage_class);
|
|
register_info->id = vkd3d_spirv_build_op_access_chain(builder, ptr_type_id,
|
|
register_info->id, indexes, ARRAY_SIZE(indexes));
|
|
}
|
|
}
|
|
|
|
static uint32_t vkd3d_dxbc_compiler_get_register_id(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_register *reg)
|
|
{
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
struct vkd3d_dxbc_register_info register_info;
|
|
|
|
switch (reg->type)
|
|
{
|
|
case VKD3DSPR_TEMP:
|
|
case VKD3DSPR_INPUT:
|
|
case VKD3DSPR_OUTPUT:
|
|
case VKD3DSPR_COLOROUT:
|
|
case VKD3DSPR_CONSTBUFFER:
|
|
vkd3d_dxbc_compiler_get_register_info(compiler, reg, ®ister_info);
|
|
return register_info.id;
|
|
case VKD3DSPR_IMMCONST:
|
|
ERR("Unexpected register type %#x.\n", reg->type);
|
|
return vkd3d_dxbc_compiler_emit_undef(compiler, &builder->global_stream, reg);
|
|
default:
|
|
FIXME("Unhandled register type %#x.\n", reg->type);
|
|
return vkd3d_dxbc_compiler_emit_undef(compiler, &builder->global_stream, reg);
|
|
}
|
|
}
|
|
|
|
static uint32_t vkd3d_dxbc_compiler_emit_load_constant(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_register *reg, DWORD swizzle, DWORD write_mask)
|
|
{
|
|
unsigned int component_count = vkd3d_write_mask_component_count(write_mask);
|
|
uint32_t values[VKD3D_VEC4_SIZE];
|
|
unsigned int i, j;
|
|
|
|
assert(reg->type == VKD3DSPR_IMMCONST);
|
|
|
|
if (reg->immconst_type == VKD3D_IMMCONST_SCALAR)
|
|
{
|
|
assert(component_count == 1);
|
|
values[0] = *reg->u.immconst_data;
|
|
}
|
|
else
|
|
{
|
|
for (i = 0, j = 0; i < VKD3D_VEC4_SIZE; ++i)
|
|
{
|
|
if (write_mask & (VKD3DSP_WRITEMASK_0 << i))
|
|
values[j++] = reg->u.immconst_data[vkd3d_swizzle_get_component(swizzle, i)];
|
|
}
|
|
}
|
|
|
|
return vkd3d_dxbc_compiler_get_constant(compiler,
|
|
vkd3d_component_type_from_data_type(reg->data_type), component_count, values);
|
|
}
|
|
|
|
static uint32_t vkd3d_dxbc_compiler_emit_load_scalar(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_register *reg, DWORD swizzle, DWORD write_mask)
|
|
{
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
uint32_t type_id, ptr_type_id, indexes[1], chain_id, val_id;
|
|
struct vkd3d_dxbc_register_info reg_info;
|
|
unsigned int component_idx;
|
|
|
|
assert(reg->type != VKD3DSPR_IMMCONST);
|
|
assert(vkd3d_write_mask_component_count(write_mask) == 1);
|
|
|
|
component_idx = vkd3d_write_mask_get_component_idx(write_mask);
|
|
component_idx = vkd3d_swizzle_get_component(swizzle, component_idx);
|
|
|
|
vkd3d_dxbc_compiler_get_register_info(compiler, reg, ®_info);
|
|
|
|
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_FLOAT, 1);
|
|
ptr_type_id = vkd3d_dxbc_compiler_get_pointer_type(compiler, type_id, reg_info.storage_class);
|
|
indexes[0] = vkd3d_dxbc_compiler_get_constant_uint(compiler, component_idx);
|
|
chain_id = vkd3d_spirv_build_op_in_bounds_access_chain(builder,
|
|
ptr_type_id, reg_info.id, indexes, ARRAY_SIZE(indexes));
|
|
|
|
val_id = vkd3d_spirv_build_op_load(builder, type_id, chain_id, SpvMemoryAccessMaskNone);
|
|
|
|
if (reg->data_type != VKD3D_DATA_FLOAT)
|
|
{
|
|
type_id = vkd3d_spirv_get_type_id(builder,
|
|
vkd3d_component_type_from_data_type(reg->data_type), 1);
|
|
val_id = vkd3d_spirv_build_op_bitcast(builder, type_id, val_id);
|
|
}
|
|
|
|
return val_id;
|
|
}
|
|
|
|
static uint32_t vkd3d_dxbc_compiler_emit_load_reg(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_register *reg, DWORD swizzle, DWORD write_mask)
|
|
{
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
uint32_t src_id, type_id, val_id, components[VKD3D_VEC4_SIZE];
|
|
unsigned int i, component_idx, component_count;
|
|
|
|
if (reg->type == VKD3DSPR_IMMCONST)
|
|
return vkd3d_dxbc_compiler_emit_load_constant(compiler, reg, swizzle, write_mask);
|
|
|
|
component_count = vkd3d_write_mask_component_count(write_mask);
|
|
if (component_count == 1)
|
|
return vkd3d_dxbc_compiler_emit_load_scalar(compiler, reg, swizzle, write_mask);
|
|
|
|
src_id = vkd3d_dxbc_compiler_get_register_id(compiler, reg);
|
|
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_FLOAT, VKD3D_VEC4_SIZE);
|
|
val_id = vkd3d_spirv_build_op_load(builder, type_id, src_id, SpvMemoryAccessMaskNone);
|
|
|
|
if (component_count != VKD3D_VEC4_SIZE || swizzle != VKD3DSP_NOSWIZZLE)
|
|
{
|
|
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_FLOAT, component_count);
|
|
|
|
for (i = 0, component_idx = 0; i < ARRAY_SIZE(components); ++i)
|
|
{
|
|
if (write_mask & (VKD3DSP_WRITEMASK_0 << i))
|
|
components[component_idx++] = vkd3d_swizzle_get_component(swizzle, i);
|
|
}
|
|
|
|
val_id = vkd3d_spirv_build_op_vector_shuffle(builder,
|
|
type_id, val_id, val_id, components, component_count);
|
|
}
|
|
|
|
if (reg->data_type != VKD3D_DATA_FLOAT)
|
|
{
|
|
type_id = vkd3d_spirv_get_type_id(builder,
|
|
vkd3d_component_type_from_data_type(reg->data_type), component_count);
|
|
val_id = vkd3d_spirv_build_op_bitcast(builder, type_id, val_id);
|
|
}
|
|
|
|
return val_id;
|
|
}
|
|
|
|
static uint32_t vkd3d_dxbc_compiler_emit_src_modifier(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_register *reg, DWORD write_mask,
|
|
enum vkd3d_shader_src_modifier modifier, uint32_t val_id)
|
|
{
|
|
unsigned int component_count = vkd3d_write_mask_component_count(write_mask);
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
uint32_t type_id;
|
|
|
|
switch (modifier)
|
|
{
|
|
case VKD3DSPSM_NONE:
|
|
break;
|
|
case VKD3DSPSM_NEG:
|
|
if (reg->data_type != VKD3D_DATA_FLOAT)
|
|
{
|
|
FIXME("Unhandled data type %#x.\n", reg->data_type);
|
|
return val_id;
|
|
}
|
|
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_FLOAT, component_count);
|
|
return vkd3d_spirv_build_op_f_negate(builder, type_id, val_id);
|
|
default:
|
|
FIXME("Unhandled src modifier %#x.\n", modifier);
|
|
break;
|
|
}
|
|
|
|
return val_id;
|
|
}
|
|
|
|
static uint32_t vkd3d_dxbc_compiler_emit_load_src(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_src_param *src, DWORD write_mask)
|
|
{
|
|
uint32_t val_id;
|
|
|
|
val_id = vkd3d_dxbc_compiler_emit_load_reg(compiler, &src->reg, src->swizzle, write_mask);
|
|
return vkd3d_dxbc_compiler_emit_src_modifier(compiler, &src->reg, write_mask, src->modifiers, val_id);
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_store_scalar(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_register *reg, DWORD write_mask, uint32_t val_id)
|
|
{
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
uint32_t type_id, ptr_type_id, chain_id, index[1];
|
|
struct vkd3d_dxbc_register_info reg_info;
|
|
unsigned int component_idx;
|
|
|
|
assert(reg->type != VKD3DSPR_IMMCONST);
|
|
|
|
vkd3d_dxbc_compiler_get_register_info(compiler, reg, ®_info);
|
|
|
|
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_FLOAT, 1);
|
|
ptr_type_id = vkd3d_dxbc_compiler_get_pointer_type(compiler,
|
|
type_id, reg_info.storage_class);
|
|
component_idx = vkd3d_write_mask_get_component_idx(write_mask);
|
|
index[0] = vkd3d_dxbc_compiler_get_constant_uint(compiler, component_idx);
|
|
chain_id = vkd3d_spirv_build_op_in_bounds_access_chain(builder,
|
|
ptr_type_id, reg_info.id, index, ARRAY_SIZE(index));
|
|
|
|
vkd3d_spirv_build_op_store(builder, chain_id, val_id, SpvMemoryAccessMaskNone);
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_store_reg(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_register *reg, DWORD write_mask, uint32_t val_id)
|
|
{
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
unsigned int i, component_idx, component_count;
|
|
uint32_t components[VKD3D_VEC4_SIZE];
|
|
uint32_t reg_id;
|
|
|
|
assert(reg->type != VKD3DSPR_IMMCONST);
|
|
|
|
component_count = vkd3d_write_mask_component_count(write_mask);
|
|
|
|
if (reg->data_type != VKD3D_DATA_FLOAT)
|
|
{
|
|
uint32_t type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_FLOAT, component_count);
|
|
val_id = vkd3d_spirv_build_op_bitcast(builder, type_id, val_id);
|
|
}
|
|
|
|
if (component_count == 1)
|
|
return vkd3d_dxbc_compiler_emit_store_scalar(compiler, reg, write_mask, val_id);
|
|
|
|
if (component_count != VKD3D_VEC4_SIZE)
|
|
{
|
|
uint32_t type_id, reg_val_id;
|
|
|
|
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_FLOAT, VKD3D_VEC4_SIZE);
|
|
|
|
reg_val_id = vkd3d_dxbc_compiler_emit_load_reg(compiler,
|
|
reg, VKD3DSP_NOSWIZZLE, VKD3DSP_WRITEMASK_ALL);
|
|
|
|
for (i = 0, component_idx = 0; i < ARRAY_SIZE(components); ++i)
|
|
{
|
|
if (write_mask & (VKD3DSP_WRITEMASK_0 << i))
|
|
components[i] = VKD3D_VEC4_SIZE + component_idx++;
|
|
else
|
|
components[i] = i;
|
|
}
|
|
|
|
val_id = vkd3d_spirv_build_op_vector_shuffle(builder,
|
|
type_id, reg_val_id, val_id, components, ARRAY_SIZE(components));
|
|
}
|
|
|
|
reg_id = vkd3d_dxbc_compiler_get_register_id(compiler, reg);
|
|
vkd3d_spirv_build_op_store(builder, reg_id, val_id, SpvMemoryAccessMaskNone);
|
|
}
|
|
|
|
static unsigned int vkd3d_dxbc_compiler_get_sysval_component_count(
|
|
enum vkd3d_shader_input_sysval_semantic sysval)
|
|
{
|
|
switch (sysval)
|
|
{
|
|
case VKD3D_SIV_NONE:
|
|
return 0;
|
|
case VKD3D_SIV_POSITION:
|
|
/* The Vulkan spec says:
|
|
*
|
|
* "The variable decorated with FragCoord must be declared as a
|
|
* four-component vector of 32-bit floating-point values."
|
|
*
|
|
* "Any variable decorated with Position must be declared as a
|
|
* four-component vector of 32-bit floating-point values."
|
|
*/
|
|
return 4;
|
|
case VKD3D_SIV_VERTEX_ID:
|
|
/* The Vulkan spec says:
|
|
*
|
|
* "The variable decorated with VertexIndex must be declared as a
|
|
* scalar 32-bit integer."
|
|
*/
|
|
return 1;
|
|
default:
|
|
FIXME("Unhandled semantic %#x.\n", sysval);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_decorate_sysval(struct vkd3d_dxbc_compiler *compiler,
|
|
uint32_t target_id, enum vkd3d_shader_input_sysval_semantic sysval)
|
|
{
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
SpvBuiltIn builtin;
|
|
|
|
switch (sysval)
|
|
{
|
|
case VKD3D_SIV_POSITION:
|
|
if (compiler->shader_type == VKD3D_SHADER_TYPE_PIXEL)
|
|
builtin = SpvBuiltInFragCoord;
|
|
else
|
|
builtin = SpvBuiltInPosition;
|
|
break;
|
|
case VKD3D_SIV_VERTEX_ID:
|
|
builtin = SpvBuiltInVertexIndex;
|
|
break;
|
|
default:
|
|
FIXME("Unhandled semantic %#x.\n", sysval);
|
|
return;
|
|
}
|
|
|
|
vkd3d_spirv_build_op_decorate1(builder, target_id, SpvDecorationBuiltIn, builtin);
|
|
}
|
|
|
|
static uint32_t vkd3d_dxbc_compiler_emit_input(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_dst_param *dst, enum vkd3d_shader_input_sysval_semantic sysval)
|
|
{
|
|
enum vkd3d_component_type component_type = vkd3d_component_type_for_semantic(sysval);
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
unsigned int component_count, input_component_count;
|
|
uint32_t val_id, input_id, var_id;
|
|
struct vkd3d_symbol reg_symbol;
|
|
SpvStorageClass storage_class;
|
|
|
|
component_count = vkd3d_write_mask_component_count(dst->write_mask);
|
|
if (!(input_component_count = vkd3d_dxbc_compiler_get_sysval_component_count(sysval)))
|
|
input_component_count = component_count;
|
|
|
|
storage_class = SpvStorageClassInput;
|
|
input_id = vkd3d_dxbc_compiler_emit_variable(compiler, &builder->global_stream,
|
|
storage_class, component_type, input_component_count);
|
|
vkd3d_spirv_add_iface_variable(builder, input_id);
|
|
if (sysval)
|
|
vkd3d_dxbc_compiler_decorate_sysval(compiler, input_id, sysval);
|
|
else
|
|
vkd3d_spirv_build_op_decorate1(builder, input_id, SpvDecorationLocation, dst->reg.idx[0].offset);
|
|
|
|
if (component_type != VKD3D_TYPE_FLOAT)
|
|
{
|
|
uint32_t float_type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_FLOAT, input_component_count);
|
|
assert(component_count == 1 && input_component_count == 1);
|
|
val_id = vkd3d_spirv_build_op_bitcast(builder, float_type_id, input_id);
|
|
}
|
|
else if (component_count != VKD3D_VEC4_SIZE)
|
|
{
|
|
uint32_t type_id = vkd3d_spirv_get_type_id(builder, component_type, input_component_count);
|
|
val_id = vkd3d_spirv_build_op_load(builder, type_id, input_id, SpvMemoryAccessMaskNone);
|
|
}
|
|
|
|
/* FIXME: handle multiple inputs packed into a single register */
|
|
if (component_count != VKD3D_VEC4_SIZE || component_type != VKD3D_TYPE_FLOAT)
|
|
{
|
|
storage_class = SpvStorageClassPrivate;
|
|
var_id = vkd3d_dxbc_compiler_emit_variable(compiler, &builder->global_stream,
|
|
storage_class, VKD3D_TYPE_FLOAT, VKD3D_VEC4_SIZE);
|
|
}
|
|
else
|
|
{
|
|
var_id = input_id;
|
|
}
|
|
|
|
vkd3d_symbol_make_register(®_symbol, &dst->reg);
|
|
reg_symbol.id = var_id;
|
|
reg_symbol.info.storage_class = storage_class;
|
|
vkd3d_dxbc_compiler_put_symbol(compiler, ®_symbol);
|
|
|
|
vkd3d_dxbc_compiler_emit_register_debug_name(builder, var_id, &dst->reg);
|
|
|
|
if (component_count != VKD3D_VEC4_SIZE || component_type != VKD3D_TYPE_FLOAT)
|
|
vkd3d_dxbc_compiler_emit_store_reg(compiler, &dst->reg, dst->write_mask, val_id);
|
|
|
|
return input_id;
|
|
}
|
|
|
|
static uint32_t vkd3d_dxbc_compiler_emit_output(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_dst_param *dst, enum vkd3d_shader_input_sysval_semantic sysval)
|
|
{
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
const struct vkd3d_shader_register *reg = &dst->reg;
|
|
struct vkd3d_symbol reg_symbol;
|
|
SpvStorageClass storage_class;
|
|
uint32_t id;
|
|
|
|
storage_class = SpvStorageClassOutput;
|
|
|
|
id = vkd3d_dxbc_compiler_emit_variable(compiler, &builder->global_stream,
|
|
storage_class, VKD3D_TYPE_FLOAT, VKD3D_VEC4_SIZE);
|
|
vkd3d_spirv_add_iface_variable(builder, id);
|
|
if (sysval)
|
|
vkd3d_dxbc_compiler_decorate_sysval(compiler, id, sysval);
|
|
else
|
|
vkd3d_spirv_build_op_decorate1(builder, id, SpvDecorationLocation, reg->idx[0].offset);
|
|
|
|
vkd3d_dxbc_compiler_emit_register_debug_name(builder, id, reg);
|
|
|
|
vkd3d_symbol_make_register(®_symbol, &dst->reg);
|
|
reg_symbol.id = id;
|
|
reg_symbol.info.storage_class = storage_class;
|
|
vkd3d_dxbc_compiler_put_symbol(compiler, ®_symbol);
|
|
|
|
return id;
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_dcl_temps(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_instruction *instruction)
|
|
{
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
uint32_t type_id, ptr_type_id, id;
|
|
unsigned int i;
|
|
|
|
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_FLOAT, VKD3D_VEC4_SIZE);
|
|
ptr_type_id = vkd3d_dxbc_compiler_get_pointer_type(compiler, type_id, SpvStorageClassFunction);
|
|
|
|
assert(!compiler->temp_count);
|
|
compiler->temp_count = instruction->declaration.count;
|
|
for (i = 0; i < compiler->temp_count; ++i)
|
|
{
|
|
id = vkd3d_spirv_build_op_variable(builder, &builder->function_stream,
|
|
ptr_type_id, SpvStorageClassFunction);
|
|
if (!i)
|
|
compiler->temp_id = id;
|
|
assert(id == compiler->temp_id + i);
|
|
|
|
vkd3d_spirv_build_op_name(builder, id, "r%u", i);
|
|
}
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_dcl_constant_buffer(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_instruction *instruction)
|
|
{
|
|
uint32_t vec4_id, array_type_id, length_id, struct_id, pointer_type_id, var_id;
|
|
const struct vkd3d_shader_src_param *src = &instruction->declaration.src;
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
struct vkd3d_symbol reg_symbol;
|
|
unsigned int cb_idx, cb_size;
|
|
|
|
assert(!(instruction->flags & ~VKD3DSI_INDEXED_DYNAMIC));
|
|
|
|
if (instruction->flags & VKD3DSI_INDEXED_DYNAMIC)
|
|
vkd3d_spirv_enable_capability(builder, SpvCapabilityUniformBufferArrayDynamicIndexing);
|
|
|
|
cb_idx = src->reg.idx[0].offset;
|
|
cb_size = src->reg.idx[1].offset;
|
|
|
|
vec4_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_FLOAT, VKD3D_VEC4_SIZE);
|
|
length_id = vkd3d_dxbc_compiler_get_constant_uint(compiler, cb_size);
|
|
array_type_id = vkd3d_spirv_build_op_type_array(builder, vec4_id, length_id);
|
|
vkd3d_spirv_build_op_decorate1(builder, array_type_id, SpvDecorationArrayStride, 16);
|
|
|
|
struct_id = vkd3d_spirv_build_op_type_struct(builder, &array_type_id, 1);
|
|
vkd3d_spirv_build_op_decorate(builder, struct_id, SpvDecorationBlock, NULL, 0);
|
|
vkd3d_spirv_build_op_member_decorate1(builder, struct_id, 0, SpvDecorationOffset, 0);
|
|
vkd3d_spirv_build_op_name(builder, struct_id, "cb%u_struct", cb_size);
|
|
|
|
pointer_type_id = vkd3d_spirv_build_op_type_pointer(builder, SpvStorageClassUniform, struct_id);
|
|
var_id = vkd3d_spirv_build_op_variable(builder, &builder->global_stream,
|
|
pointer_type_id, SpvStorageClassUniform);
|
|
|
|
vkd3d_spirv_build_op_decorate1(builder, var_id, SpvDecorationDescriptorSet, 0);
|
|
vkd3d_spirv_build_op_decorate1(builder, var_id, SpvDecorationBinding, cb_idx);
|
|
|
|
vkd3d_dxbc_compiler_emit_register_debug_name(builder, var_id, &src->reg);
|
|
|
|
vkd3d_symbol_make_register(®_symbol, &src->reg);
|
|
reg_symbol.id = var_id;
|
|
reg_symbol.info.storage_class = SpvStorageClassUniform;
|
|
vkd3d_dxbc_compiler_put_symbol(compiler, ®_symbol);
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_dcl_input(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_instruction *instruction)
|
|
{
|
|
vkd3d_dxbc_compiler_emit_input(compiler, &instruction->declaration.dst, VKD3D_SIV_NONE);
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_interpolation_decorations(struct vkd3d_dxbc_compiler *compiler,
|
|
uint32_t id, enum vkd3d_shader_interpolation_mode mode)
|
|
{
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
|
|
switch (mode)
|
|
{
|
|
case VKD3DSIM_CONSTANT:
|
|
vkd3d_spirv_build_op_decorate(builder, id, SpvDecorationFlat, NULL, 0);
|
|
break;
|
|
case VKD3DSIM_LINEAR:
|
|
break;
|
|
default:
|
|
FIXME("Unhandled interpolation mode %#x.\n", mode);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_dcl_input_ps(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_instruction *instruction)
|
|
{
|
|
uint32_t input_id;
|
|
|
|
input_id = vkd3d_dxbc_compiler_emit_input(compiler, &instruction->declaration.dst, VKD3D_SIV_NONE);
|
|
vkd3d_dxbc_compiler_emit_interpolation_decorations(compiler, input_id, instruction->flags);
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_dcl_input_ps_siv(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_instruction *instruction)
|
|
{
|
|
uint32_t input_id;
|
|
|
|
input_id = vkd3d_dxbc_compiler_emit_input(compiler, &instruction->declaration.register_semantic.reg,
|
|
instruction->declaration.register_semantic.sysval_semantic);
|
|
if (!instruction->declaration.register_semantic.sysval_semantic)
|
|
vkd3d_dxbc_compiler_emit_interpolation_decorations(compiler, input_id, instruction->flags);
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_dcl_input_sgv(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_instruction *instruction)
|
|
{
|
|
vkd3d_dxbc_compiler_emit_input(compiler, &instruction->declaration.register_semantic.reg,
|
|
instruction->declaration.register_semantic.sysval_semantic);
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_dcl_output(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_instruction *instruction)
|
|
{
|
|
vkd3d_dxbc_compiler_emit_output(compiler, &instruction->declaration.dst, VKD3D_SIV_NONE);
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_dcl_output_siv(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_instruction *instruction)
|
|
{
|
|
vkd3d_dxbc_compiler_emit_output(compiler, &instruction->declaration.register_semantic.reg,
|
|
instruction->declaration.register_semantic.sysval_semantic);
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_dcl_thread_group(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_instruction *instruction)
|
|
{
|
|
const struct vkd3d_shader_thread_group_size *group_size = &instruction->declaration.thread_group_size;
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
|
|
vkd3d_spirv_set_local_size(builder, group_size->x, group_size->y, group_size->z);
|
|
}
|
|
|
|
static SpvOp vkd3d_dxbc_compiler_map_alu_instruction(const struct vkd3d_shader_instruction *instruction)
|
|
{
|
|
static const struct
|
|
{
|
|
enum VKD3D_SHADER_INSTRUCTION_HANDLER handler_idx;
|
|
SpvOp spirv_op;
|
|
}
|
|
alu_ops[] =
|
|
{
|
|
{VKD3DSIH_ADD, SpvOpFAdd},
|
|
{VKD3DSIH_AND, SpvOpBitwiseAnd},
|
|
{VKD3DSIH_DIV, SpvOpFDiv},
|
|
{VKD3DSIH_MUL, SpvOpFMul},
|
|
{VKD3DSIH_UTOF, SpvOpConvertUToF},
|
|
};
|
|
unsigned int i;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(alu_ops); ++i)
|
|
{
|
|
if (alu_ops[i].handler_idx == instruction->handler_idx)
|
|
return alu_ops[i].spirv_op;
|
|
}
|
|
|
|
return SpvOpMax;
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_alu_instruction(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_instruction *instruction)
|
|
{
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
const struct vkd3d_shader_dst_param *dst = instruction->dst;
|
|
const struct vkd3d_shader_src_param *src = instruction->src;
|
|
uint32_t src_ids[VKD3D_DXBC_MAX_SOURCE_COUNT];
|
|
unsigned int component_count;
|
|
uint32_t type_id, val_id;
|
|
unsigned int i;
|
|
SpvOp op;
|
|
|
|
op = vkd3d_dxbc_compiler_map_alu_instruction(instruction);
|
|
if (op == SpvOpMax)
|
|
{
|
|
FIXME("Unhandled ALU instruction %#x.\n", instruction->handler_idx);
|
|
return;
|
|
}
|
|
|
|
assert(instruction->dst_count == 1);
|
|
assert(instruction->src_count <= VKD3D_DXBC_MAX_SOURCE_COUNT);
|
|
|
|
component_count = vkd3d_write_mask_component_count(dst->write_mask);
|
|
type_id = vkd3d_spirv_get_type_id(builder,
|
|
vkd3d_component_type_from_data_type(dst->reg.data_type), component_count);
|
|
|
|
for (i = 0; i < instruction->src_count; ++i)
|
|
src_ids[i] = vkd3d_dxbc_compiler_emit_load_src(compiler, &src[i], dst->write_mask);
|
|
|
|
val_id = vkd3d_spirv_build_op_trv(builder, &builder->function_stream, op, type_id,
|
|
src_ids, instruction->src_count);
|
|
|
|
vkd3d_dxbc_compiler_emit_store_reg(compiler, &dst->reg, dst->write_mask, val_id);
|
|
}
|
|
|
|
static enum GLSLstd450 vkd3d_dxbc_compiler_map_ext_glsl_instruction(
|
|
const struct vkd3d_shader_instruction *instruction)
|
|
{
|
|
static const struct
|
|
{
|
|
enum VKD3D_SHADER_INSTRUCTION_HANDLER handler_idx;
|
|
enum GLSLstd450 glsl_inst;
|
|
}
|
|
glsl_insts[] =
|
|
{
|
|
{VKD3DSIH_MAD, GLSLstd450Fma},
|
|
{VKD3DSIH_MAX, GLSLstd450FMax},
|
|
{VKD3DSIH_MIN, GLSLstd450FMin},
|
|
{VKD3DSIH_RSQ, GLSLstd450InverseSqrt},
|
|
};
|
|
unsigned int i;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(glsl_insts); ++i)
|
|
{
|
|
if (glsl_insts[i].handler_idx == instruction->handler_idx)
|
|
return glsl_insts[i].glsl_inst;
|
|
}
|
|
|
|
return GLSLstd450Bad;
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_ext_glsl_instruction(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_instruction *instruction)
|
|
{
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
const struct vkd3d_shader_dst_param *dst = instruction->dst;
|
|
const struct vkd3d_shader_src_param *src = instruction->src;
|
|
uint32_t src_id[VKD3D_DXBC_MAX_SOURCE_COUNT];
|
|
uint32_t instr_set_id, type_id, val_id;
|
|
unsigned int component_count;
|
|
enum GLSLstd450 glsl_inst;
|
|
unsigned int i;
|
|
|
|
glsl_inst = vkd3d_dxbc_compiler_map_ext_glsl_instruction(instruction);
|
|
if (glsl_inst == GLSLstd450Bad)
|
|
{
|
|
FIXME("Unhandled GLSLstd450 instruction %#x.\n", instruction->handler_idx);
|
|
return;
|
|
}
|
|
|
|
instr_set_id = vkd3d_spirv_get_glsl_std_450_instr_set(builder);
|
|
|
|
assert(instruction->dst_count == 1);
|
|
assert(instruction->src_count <= VKD3D_DXBC_MAX_SOURCE_COUNT);
|
|
|
|
component_count = vkd3d_write_mask_component_count(dst->write_mask);
|
|
type_id = vkd3d_spirv_get_type_id(builder,
|
|
vkd3d_component_type_from_data_type(dst->reg.data_type), component_count);
|
|
|
|
for (i = 0; i < instruction->src_count; ++i)
|
|
src_id[i] = vkd3d_dxbc_compiler_emit_load_src(compiler, &src[i], dst->write_mask);
|
|
|
|
val_id = vkd3d_spirv_build_op_ext_inst(builder, type_id,
|
|
instr_set_id, glsl_inst, instruction->src_count, src_id);
|
|
|
|
vkd3d_dxbc_compiler_emit_store_reg(compiler, &dst->reg, dst->write_mask, val_id);
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_mov(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_instruction *instruction)
|
|
{
|
|
const struct vkd3d_shader_dst_param *dst = &instruction->dst[0];
|
|
const struct vkd3d_shader_src_param *src = &instruction->src[0];
|
|
uint32_t val_id, dst_val_id, type_id, dst_id, src_id;
|
|
uint32_t components[VKD3D_VEC4_SIZE];
|
|
unsigned int i, component_count;
|
|
|
|
component_count = vkd3d_write_mask_component_count(dst->write_mask);
|
|
|
|
if (component_count == 1 || component_count == VKD3D_VEC4_SIZE
|
|
|| src->modifiers || src->reg.type == VKD3DSPR_IMMCONST)
|
|
{
|
|
val_id = vkd3d_dxbc_compiler_emit_load_src(compiler, src, dst->write_mask);
|
|
vkd3d_dxbc_compiler_emit_store_reg(compiler, &dst->reg, dst->write_mask, val_id);
|
|
}
|
|
else
|
|
{
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
|
|
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_FLOAT, VKD3D_VEC4_SIZE);
|
|
dst_id = vkd3d_dxbc_compiler_get_register_id(compiler, &dst->reg);
|
|
src_id = vkd3d_dxbc_compiler_get_register_id(compiler, &src->reg);
|
|
|
|
val_id = vkd3d_spirv_build_op_load(builder, type_id, src_id, SpvMemoryAccessMaskNone);
|
|
dst_val_id = vkd3d_spirv_build_op_load(builder, type_id, dst_id, SpvMemoryAccessMaskNone);
|
|
|
|
for (i = 0; i < ARRAY_SIZE(components); ++i)
|
|
{
|
|
if (dst->write_mask & (VKD3DSP_WRITEMASK_0 << i))
|
|
components[i] = VKD3D_VEC4_SIZE + vkd3d_swizzle_get_component(src->swizzle, i);
|
|
else
|
|
components[i] = i;
|
|
}
|
|
|
|
val_id = vkd3d_spirv_build_op_vector_shuffle(builder,
|
|
type_id, dst_val_id, val_id, components, VKD3D_VEC4_SIZE);
|
|
|
|
vkd3d_spirv_build_op_store(builder, dst_id, val_id, SpvMemoryAccessMaskNone);
|
|
}
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_dot(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_instruction *instruction)
|
|
{
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
const struct vkd3d_shader_dst_param *dst = instruction->dst;
|
|
const struct vkd3d_shader_src_param *src = instruction->src;
|
|
uint32_t type_id, val_id, src_ids[2];
|
|
DWORD write_mask;
|
|
unsigned int i;
|
|
|
|
assert(vkd3d_write_mask_component_count(dst->write_mask) == 1);
|
|
|
|
if (instruction->handler_idx == VKD3DSIH_DP4)
|
|
write_mask = VKD3DSP_WRITEMASK_ALL;
|
|
else if (instruction->handler_idx == VKD3DSIH_DP3)
|
|
write_mask = VKD3DSP_WRITEMASK_0 | VKD3DSP_WRITEMASK_1 | VKD3DSP_WRITEMASK_2;
|
|
else
|
|
write_mask = VKD3DSP_WRITEMASK_0 | VKD3DSP_WRITEMASK_1;
|
|
|
|
assert(instruction->src_count == ARRAY_SIZE(src_ids));
|
|
for (i = 0; i < instruction->src_count; ++i)
|
|
src_ids[i] = vkd3d_dxbc_compiler_emit_load_reg(compiler,
|
|
&src[i].reg, src[i].swizzle, write_mask);
|
|
|
|
type_id = vkd3d_spirv_get_type_id(builder,
|
|
vkd3d_component_type_from_data_type(dst->reg.data_type), 1);
|
|
|
|
val_id = vkd3d_spirv_build_op_tr2(builder, &builder->function_stream,
|
|
SpvOpDot, type_id, src_ids[0], src_ids[1]);
|
|
|
|
vkd3d_dxbc_compiler_emit_store_reg(compiler, &dst->reg, dst->write_mask, val_id);
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_bitfield_instruction(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_instruction *instruction)
|
|
{
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
const struct vkd3d_shader_dst_param *dst = instruction->dst;
|
|
const struct vkd3d_shader_src_param *src = instruction->src;
|
|
uint32_t src_ids[4], result_id, type_id, mask_id;
|
|
unsigned int i, j, src_count;
|
|
DWORD write_mask;
|
|
SpvOp op;
|
|
|
|
src_count = instruction->src_count;
|
|
assert(2 <= src_count && src_count <= ARRAY_SIZE(src_ids));
|
|
|
|
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_UINT, 1);
|
|
mask_id = vkd3d_dxbc_compiler_get_constant_uint(compiler, 0x1f);
|
|
|
|
op = SpvOpBitFieldInsert;
|
|
|
|
for (i = 0; i < VKD3D_VEC4_SIZE; ++i)
|
|
{
|
|
if (!(write_mask = dst->write_mask & (VKD3DSP_WRITEMASK_0 << i)))
|
|
continue;
|
|
|
|
for (j = 0; j < src_count; ++j)
|
|
src_ids[src_count - j - 1] = vkd3d_dxbc_compiler_emit_load_reg(compiler,
|
|
&src[j].reg, src[j].swizzle, write_mask);
|
|
|
|
for (j = src_count - 2; j < src_count; ++j)
|
|
{
|
|
if (instruction->src[src_count - j - 1].reg.type != VKD3DSPR_IMMCONST)
|
|
src_ids[j] = vkd3d_spirv_build_op_and(builder, type_id, src_ids[j], mask_id);
|
|
}
|
|
|
|
result_id = vkd3d_spirv_build_op_trv(builder, &builder->function_stream,
|
|
op, type_id, src_ids, src_count);
|
|
|
|
vkd3d_dxbc_compiler_emit_store_reg(compiler, &dst->reg, write_mask, result_id);
|
|
}
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_comparison_instruction(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_instruction *instruction)
|
|
{
|
|
static const unsigned int d3d_true[] = {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff};
|
|
static const unsigned int d3d_false[] = {0, 0, 0, 0};
|
|
|
|
uint32_t src0_id, src1_id, type_id, result_id, true_id, false_id;
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
const struct vkd3d_shader_dst_param *dst = instruction->dst;
|
|
const struct vkd3d_shader_src_param *src = instruction->src;
|
|
unsigned int component_count;
|
|
SpvOp op;
|
|
|
|
switch (instruction->handler_idx)
|
|
{
|
|
case VKD3DSIH_EQ:
|
|
op = SpvOpFOrdEqual;
|
|
break;
|
|
case VKD3DSIH_NE:
|
|
op = SpvOpFUnordNotEqual;
|
|
break;
|
|
default:
|
|
ERR("Unexpected instruction %#x.\n", instruction->handler_idx);
|
|
return;
|
|
}
|
|
|
|
component_count = vkd3d_write_mask_component_count(dst->write_mask);
|
|
|
|
src0_id = vkd3d_dxbc_compiler_emit_load_src(compiler, &src[0], dst->write_mask);
|
|
src1_id = vkd3d_dxbc_compiler_emit_load_src(compiler, &src[1], dst->write_mask);
|
|
|
|
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_BOOL, component_count);
|
|
result_id = vkd3d_spirv_build_op_tr2(builder, &builder->function_stream,
|
|
op, type_id, src0_id, src1_id);
|
|
|
|
true_id = vkd3d_dxbc_compiler_get_constant(compiler, VKD3D_TYPE_UINT, component_count, d3d_true);
|
|
false_id = vkd3d_dxbc_compiler_get_constant(compiler, VKD3D_TYPE_UINT, component_count, d3d_false);
|
|
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_UINT, component_count);
|
|
result_id = vkd3d_spirv_build_op_select(builder, type_id, result_id, true_id, false_id);
|
|
|
|
vkd3d_dxbc_compiler_emit_store_reg(compiler, &dst->reg, dst->write_mask, result_id);
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_return(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_instruction *instruction)
|
|
{
|
|
vkd3d_spirv_build_op_return(&compiler->spirv_builder);
|
|
}
|
|
|
|
static void vkd3d_dxbc_compiler_emit_control_flow_instruction(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_instruction *instruction)
|
|
{
|
|
uint32_t merge_block_id, type_id, val_id, condition_id, true_label, false_label;
|
|
struct vkd3d_control_flow_info *cf_info = &compiler->control_flow_info;
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
const struct vkd3d_shader_src_param *src = instruction->src;
|
|
SpvOp op;
|
|
|
|
switch (instruction->handler_idx)
|
|
{
|
|
case VKD3DSIH_IF:
|
|
if (cf_info->merge_block_id)
|
|
{
|
|
FIXME("Nested control flow not supported yet.\n");
|
|
return;
|
|
}
|
|
|
|
val_id = vkd3d_dxbc_compiler_emit_load_reg(compiler,
|
|
&src->reg, src->swizzle, VKD3DSP_WRITEMASK_0);
|
|
|
|
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_BOOL, 1);
|
|
op = instruction->flags & VKD3D_SHADER_CONDITIONAL_OP_Z ? SpvOpIEqual : SpvOpINotEqual;
|
|
condition_id = vkd3d_spirv_build_op_tr2(builder, &builder->function_stream,
|
|
op, type_id, val_id, vkd3d_dxbc_compiler_get_constant_uint(compiler, 0));
|
|
|
|
true_label = vkd3d_spirv_alloc_id(builder);
|
|
false_label = vkd3d_spirv_alloc_id(builder);
|
|
merge_block_id = vkd3d_spirv_alloc_id(builder);
|
|
vkd3d_spirv_build_op_selection_merge(builder, merge_block_id, SpvSelectionControlMaskNone);
|
|
vkd3d_spirv_build_op_branch_conditional(builder, condition_id, true_label, false_label);
|
|
|
|
vkd3d_spirv_build_op_label(builder, true_label);
|
|
|
|
cf_info->merge_block_id = merge_block_id;
|
|
cf_info->else_block_id = false_label;
|
|
|
|
vkd3d_spirv_build_op_name(builder, merge_block_id, "branch%u_merge", compiler->branch_id);
|
|
vkd3d_spirv_build_op_name(builder, true_label, "branch%u_true", compiler->branch_id);
|
|
vkd3d_spirv_build_op_name(builder, false_label, "branch%u_false", compiler->branch_id);
|
|
++compiler->branch_id;
|
|
break;
|
|
|
|
case VKD3DSIH_ELSE:
|
|
assert(cf_info->merge_block_id);
|
|
|
|
vkd3d_spirv_build_op_branch(builder, cf_info->merge_block_id);
|
|
|
|
vkd3d_spirv_build_op_label(builder, cf_info->else_block_id);
|
|
break;
|
|
|
|
case VKD3DSIH_ENDIF:
|
|
assert(cf_info->merge_block_id);
|
|
|
|
vkd3d_spirv_build_op_branch(builder, cf_info->merge_block_id);
|
|
|
|
vkd3d_spirv_build_op_label(builder, cf_info->merge_block_id);
|
|
|
|
memset(cf_info, 0, sizeof(*cf_info));
|
|
break;
|
|
|
|
default:
|
|
ERR("Unexpected instruction %#x.\n", instruction->handler_idx);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void vkd3d_dxbc_compiler_handle_instruction(struct vkd3d_dxbc_compiler *compiler,
|
|
const struct vkd3d_shader_instruction *instruction)
|
|
{
|
|
switch (instruction->handler_idx)
|
|
{
|
|
case VKD3DSIH_DCL_TEMPS:
|
|
vkd3d_dxbc_compiler_emit_dcl_temps(compiler, instruction);
|
|
break;
|
|
case VKD3DSIH_DCL_CONSTANT_BUFFER:
|
|
vkd3d_dxbc_compiler_emit_dcl_constant_buffer(compiler, instruction);
|
|
break;
|
|
case VKD3DSIH_DCL_INPUT:
|
|
vkd3d_dxbc_compiler_emit_dcl_input(compiler, instruction);
|
|
break;
|
|
case VKD3DSIH_DCL_INPUT_PS:
|
|
vkd3d_dxbc_compiler_emit_dcl_input_ps(compiler, instruction);
|
|
break;
|
|
case VKD3DSIH_DCL_INPUT_PS_SIV:
|
|
vkd3d_dxbc_compiler_emit_dcl_input_ps_siv(compiler, instruction);
|
|
break;
|
|
case VKD3DSIH_DCL_INPUT_SGV:
|
|
vkd3d_dxbc_compiler_emit_dcl_input_sgv(compiler, instruction);
|
|
break;
|
|
case VKD3DSIH_DCL_OUTPUT:
|
|
vkd3d_dxbc_compiler_emit_dcl_output(compiler, instruction);
|
|
break;
|
|
case VKD3DSIH_DCL_OUTPUT_SIV:
|
|
vkd3d_dxbc_compiler_emit_dcl_output_siv(compiler, instruction);
|
|
break;
|
|
case VKD3DSIH_DCL_THREAD_GROUP:
|
|
vkd3d_dxbc_compiler_emit_dcl_thread_group(compiler, instruction);
|
|
break;
|
|
case VKD3DSIH_MOV:
|
|
vkd3d_dxbc_compiler_emit_mov(compiler, instruction);
|
|
break;
|
|
case VKD3DSIH_ADD:
|
|
case VKD3DSIH_AND:
|
|
case VKD3DSIH_DIV:
|
|
case VKD3DSIH_MUL:
|
|
case VKD3DSIH_UTOF:
|
|
vkd3d_dxbc_compiler_emit_alu_instruction(compiler, instruction);
|
|
break;
|
|
case VKD3DSIH_MAD:
|
|
case VKD3DSIH_MAX:
|
|
case VKD3DSIH_MIN:
|
|
case VKD3DSIH_RSQ:
|
|
vkd3d_dxbc_compiler_emit_ext_glsl_instruction(compiler, instruction);
|
|
break;
|
|
case VKD3DSIH_DP4:
|
|
case VKD3DSIH_DP3:
|
|
case VKD3DSIH_DP2:
|
|
vkd3d_dxbc_compiler_emit_dot(compiler, instruction);
|
|
break;
|
|
case VKD3DSIH_EQ:
|
|
case VKD3DSIH_NE:
|
|
vkd3d_dxbc_compiler_emit_comparison_instruction(compiler, instruction);
|
|
break;
|
|
case VKD3DSIH_BFI:
|
|
vkd3d_dxbc_compiler_emit_bitfield_instruction(compiler, instruction);
|
|
break;
|
|
case VKD3DSIH_IF:
|
|
case VKD3DSIH_ELSE:
|
|
case VKD3DSIH_ENDIF:
|
|
vkd3d_dxbc_compiler_emit_control_flow_instruction(compiler, instruction);
|
|
break;
|
|
case VKD3DSIH_RET:
|
|
vkd3d_dxbc_compiler_emit_return(compiler, instruction);
|
|
break;
|
|
default:
|
|
FIXME("Unhandled instruction %#x.\n", instruction->handler_idx);
|
|
}
|
|
}
|
|
|
|
bool vkd3d_dxbc_compiler_generate_spirv(struct vkd3d_dxbc_compiler *compiler,
|
|
struct vkd3d_shader_code *spirv)
|
|
{
|
|
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
|
|
|
|
if (compiler->options & VKD3D_SHADER_STRIP_DEBUG)
|
|
vkd3d_spirv_stream_clear(&builder->debug_stream);
|
|
|
|
if (!vkd3d_spirv_compile_module(builder, spirv))
|
|
return false;
|
|
|
|
if (TRACE_ON())
|
|
{
|
|
vkd3d_spirv_dump(spirv);
|
|
vkd3d_spirv_validate(spirv);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void vkd3d_dxbc_compiler_destroy(struct vkd3d_dxbc_compiler *compiler)
|
|
{
|
|
vkd3d_spirv_builder_free(&compiler->spirv_builder);
|
|
|
|
rb_destroy(&compiler->symbol_table, vkd3d_symbol_free, NULL);
|
|
|
|
vkd3d_free(compiler);
|
|
}
|