SPIRV-Tools/source/table.h
2016-01-07 13:44:22 -05:00

116 lines
4.2 KiB
C

// Copyright (c) 2015-2016 The Khronos Group Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and/or associated documentation files (the
// "Materials"), to deal in the Materials without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Materials, and to
// permit persons to whom the Materials are furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Materials.
//
// MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS
// KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS
// SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT
// https://www.khronos.org/registry/
//
// THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
// MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
#ifndef LIBSPIRV_TABLE_H_
#define LIBSPIRV_TABLE_H_
#include "libspirv/libspirv.h"
#include "spirv_definition.h"
#include "spirv_operands.h"
typedef struct spv_opcode_desc_t {
const char* name;
const SpvOp opcode;
const spv_capability_mask_t
capabilities; // Bitfield of SPV_CAPABILITY_AS_MASK(spv::Capability)
// 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.
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?
// The operand class for each logical argument. This does *not* include
// the result Id or type ID. The list is terminated by SPV_OPERAND_TYPE_NONE.
const OperandClass operandClass[16];
} spv_opcode_desc_t;
typedef struct spv_operand_desc_t {
const char* name;
const uint32_t value;
const spv_capability_mask_t
capabilities; // Bitfield of SPV_CAPABILITY_AS_MASK(spv::Capability)
const spv_operand_type_t operandTypes[16]; // TODO: Smaller/larger?
} 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 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;
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_opcode_table opcode_table;
const spv_operand_table operand_table;
const spv_ext_inst_table ext_inst_table;
};
// Populates the given opcode table.
spv_result_t spvOpcodeTableGet(spv_opcode_table* table);
// Populates the given operand table.
spv_result_t spvOperandTableGet(spv_operand_table* table);
// Populates the given extended instruction table.
spv_result_t spvExtInstTableGet(spv_ext_inst_table* table);
#endif // LIBSPIRV_TABLE_H_