138 lines
4.9 KiB
C++
138 lines
4.9 KiB
C++
// Copyright (c) 2015-2016 The Khronos Group Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef SOURCE_TABLE_H_
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#define SOURCE_TABLE_H_
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#include "source/extensions.h"
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#include "source/latest_version_spirv_header.h"
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#include "spirv-tools/libspirv.hpp"
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typedef struct spv_opcode_desc_t {
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const char* name;
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const spv::Op opcode;
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const uint32_t numAliases;
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const char** aliases;
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const uint32_t numCapabilities;
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const spv::Capability* capabilities;
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// operandTypes[0..numTypes-1] describe logical operands for the instruction.
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// The operand types include result id and result-type id, followed by
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// the types of arguments.
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const uint16_t numTypes;
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spv_operand_type_t operandTypes[16]; // TODO: Smaller/larger?
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const bool hasResult; // Does the instruction have a result ID operand?
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const bool hasType; // Does the instruction have a type ID operand?
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// A set of extensions that enable this feature. If empty then this operand
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// value is in core and its availability is subject to minVersion. The
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// assembler, binary parser, and disassembler ignore this rule, so you can
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// freely process invalid modules.
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const uint32_t numExtensions;
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const spvtools::Extension* extensions;
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// Minimal core SPIR-V version required for this feature, if without
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// extensions. ~0u means reserved for future use. ~0u and non-empty extension
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// lists means only available in extensions.
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const uint32_t minVersion;
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const uint32_t lastVersion;
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} spv_opcode_desc_t;
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typedef struct spv_operand_desc_t {
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const char* name;
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const uint32_t value;
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const uint32_t numAliases;
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const char** aliases;
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const uint32_t numCapabilities;
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const spv::Capability* capabilities;
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// A set of extensions that enable this feature. If empty then this operand
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// value is in core and its availability is subject to minVersion. The
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// assembler, binary parser, and disassembler ignore this rule, so you can
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// freely process invalid modules.
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const uint32_t numExtensions;
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const spvtools::Extension* extensions;
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const spv_operand_type_t operandTypes[16]; // TODO: Smaller/larger?
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// Minimal core SPIR-V version required for this feature, if without
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// extensions. ~0u means reserved for future use. ~0u and non-empty extension
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// lists means only available in extensions.
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const uint32_t minVersion;
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const uint32_t lastVersion;
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} spv_operand_desc_t;
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typedef struct spv_operand_desc_group_t {
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const spv_operand_type_t type;
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const uint32_t count;
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const spv_operand_desc_t* entries;
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} spv_operand_desc_group_t;
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typedef struct spv_ext_inst_desc_t {
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const char* name;
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const uint32_t ext_inst;
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const uint32_t numCapabilities;
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const spv::Capability* capabilities;
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const spv_operand_type_t operandTypes[40]; // vksp needs at least 40
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} spv_ext_inst_desc_t;
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typedef struct spv_ext_inst_group_t {
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const spv_ext_inst_type_t type;
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const uint32_t count;
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const spv_ext_inst_desc_t* entries;
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} spv_ext_inst_group_t;
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typedef struct spv_opcode_table_t {
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const uint32_t count;
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const spv_opcode_desc_t* entries;
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} spv_opcode_table_t;
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typedef struct spv_operand_table_t {
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const uint32_t count;
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const spv_operand_desc_group_t* types;
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} spv_operand_table_t;
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typedef struct spv_ext_inst_table_t {
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const uint32_t count;
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const spv_ext_inst_group_t* groups;
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} spv_ext_inst_table_t;
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typedef const spv_opcode_desc_t* spv_opcode_desc;
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typedef const spv_operand_desc_t* spv_operand_desc;
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typedef const spv_ext_inst_desc_t* spv_ext_inst_desc;
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typedef const spv_opcode_table_t* spv_opcode_table;
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typedef const spv_operand_table_t* spv_operand_table;
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typedef const spv_ext_inst_table_t* spv_ext_inst_table;
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struct spv_context_t {
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const spv_target_env target_env;
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const spv_opcode_table opcode_table;
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const spv_operand_table operand_table;
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const spv_ext_inst_table ext_inst_table;
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spvtools::MessageConsumer consumer;
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};
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namespace spvtools {
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// Sets the message consumer to |consumer| in the given |context|. The original
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// message consumer will be overwritten.
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void SetContextMessageConsumer(spv_context context, MessageConsumer consumer);
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} // namespace spvtools
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// Populates *table with entries for env.
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spv_result_t spvOpcodeTableGet(spv_opcode_table* table, spv_target_env env);
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// Populates *table with entries for env.
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spv_result_t spvOperandTableGet(spv_operand_table* table, spv_target_env env);
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// Populates *table with entries for env.
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spv_result_t spvExtInstTableGet(spv_ext_inst_table* table, spv_target_env env);
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#endif // SOURCE_TABLE_H_
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