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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/extensions.h"
#include "source/latest_version_spirv_header.h"
#include "spirv-tools/libspirv.hpp"
typedef struct spv_opcode_desc_t {
const char* name;
const spv::Op opcode;
const uint32_t numCapabilities;
const spv::Capability* 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;
const uint32_t lastVersion;
} spv_opcode_desc_t;
typedef struct spv_operand_desc_t {
const char* name;
const uint32_t value;
const uint32_t numCapabilities;
const spv::Capability* 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;
const uint32_t lastVersion;
} 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 spv::Capability* 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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