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46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
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/*
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* Copyright 2024 Valve Corporation
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* Copyright 2023 Alyssa Rosenzweig
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* SPDX-License-Identifier: MIT
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*/
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#pragma once
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#ifndef __OPENCL_VERSION__
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#error "should only be included from OpenCL"
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#endif
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/* OpenCL lacks explicitly sized integer types, but we know the sizes of
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* particular integer types. These typedefs allow defining common headers with
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* explicit integer types (and therefore compatible data layouts).
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*/
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typedef ulong uint64_t;
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typedef uint uint32_t;
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typedef ushort uint16_t;
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typedef uchar uint8_t;
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typedef long int64_t;
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typedef int int32_t;
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typedef short int16_t;
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typedef char int8_t;
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typedef int64_t intmax_t;
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typedef uint64_t uintmax_t;
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/* These duplicate the C standard library and are required for the
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* u_intN_min/max implementations.
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*/
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#define UINT64_MAX 18446744073709551615ul
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#define INT64_MAX 9223372036854775807l
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#define UINT64_C(c) c##UL
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#define INT8_MIN (-128)
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#define INT16_MIN (-32768)
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#define INT32_MIN (-2147483648)
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#define INT64_MIN (-9223372036854775807l - 1)
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#define INT8_MAX 127
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#define INT16_MAX 32767
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#define INT32_MAX 2147483647
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#define INT64_MAX 9223372036854775807l
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