118 строки
4.3 KiB
C
118 строки
4.3 KiB
C
// Copyright (c) 2015-2016 The Khronos Group Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and/or associated documentation files (the
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// "Materials"), to deal in the Materials without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Materials, and to
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// permit persons to whom the Materials are furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Materials.
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//
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// MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS
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// KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS
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// SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT
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// https://www.khronos.org/registry/
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//
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// THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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// MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
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#ifndef LIBSPIRV_TABLE_H_
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#define LIBSPIRV_TABLE_H_
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#include "spirv-tools/libspirv.h"
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#include "spirv_definition.h"
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#include "spirv_operands.h"
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typedef struct spv_opcode_desc_t {
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const char* name;
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const SpvOp opcode;
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const spv_capability_mask_t
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capabilities; // Bitfield of SPV_CAPABILITY_AS_MASK(spv::Capability)
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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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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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// The operand class for each logical argument. This does *not* include
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// the result Id or type ID. The list is terminated by SPV_OPERAND_TYPE_NONE.
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const OperandClass operandClass[16];
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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 spv_capability_mask_t
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capabilities; // Bitfield of SPV_CAPABILITY_AS_MASK(spv::Capability)
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const spv_operand_type_t operandTypes[16]; // TODO: Smaller/larger?
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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 spv_capability_mask_t
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capabilities; // Bitfield of SPV_CAPABILITY_AS_MASK(spv::Capability)
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const spv_operand_type_t operandTypes[16]; // TODO: Smaller/larger?
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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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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_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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};
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// Populates the given opcode table.
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spv_result_t spvOpcodeTableGet(spv_opcode_table* table);
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// Populates the given operand table.
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spv_result_t spvOperandTableGet(spv_operand_table* table);
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// Populates the given extended instruction table.
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spv_result_t spvExtInstTableGet(spv_ext_inst_table* table);
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#endif // LIBSPIRV_TABLE_H_
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