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