third_party_spirv-tools/source/binary.h

// Copyright (c) 2015 The Khronos Group Inc.
//
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// "Materials"), to deal in the Materials without restriction, including
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// permit persons to whom the Materials are furnished to do so, subject to
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// MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS
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#ifndef _LIBSPIRV_UTIL_BINARY_H_
#define _LIBSPIRV_UTIL_BINARY_H_

#include <libspirv/libspirv.h>
#include "instruction.h"
#include "operand.h"
#include "print.h"

// Functions

/// @brief Grab the header from the SPV module
///
/// @param[in] binary the binary module
/// @param[in] endian the endianness of the module
/// @param[out] pHeader the returned header
///
/// @return result code
spv_result_t spvBinaryHeaderGet(const spv_binary binary,
                                const spv_endianness_t endian,
                                spv_header_t *pHeader);

/// @brief Determine the type of the desired operand
///
/// @param[in] word the operand value
/// @param[in] index the word index in the instruction
/// @param[in] opcodeEntry table of specified Opcodes
/// @param[in] operandTable table of specified operands
/// @param[in,out] pOperandEntry the entry in the operand table
///
/// @return type returned
spv_operand_type_t spvBinaryOperandInfo(const uint32_t word,
                                        const uint16_t index,
                                        const spv_opcode_desc opcodeEntry,
                                        const spv_operand_table operandTable,
                                        spv_operand_desc *pOperandEntry);
#endif