130 lines
2.9 KiB
C
130 lines
2.9 KiB
C
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#pragma once
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// Platform information macro
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#ifndef PLATFORM_NAME
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# error "PLATFORM_NAME must be defined."
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#endif
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#ifndef PLATFORM_WINDOWS
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# define PLATFORM_WINDOWS 0
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#endif
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#ifndef PLATFORM_LINUX
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# define PLATFORM_LINUX 0
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#endif
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#ifndef PLATFORM_UNKNOWN
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# define PLATFORM_UNKNOWN 0
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#endif
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// Build information macro
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#ifndef BUILD_TYPE
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# error "BUILD_TYPE must be defined."
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#endif
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#ifndef BUILD_DEBUG
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# define BUILD_DEBUG 0
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#endif
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#ifndef BUILD_DEVELOPMENT
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# define BUILD_DEVELOPMENT 0
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#endif
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#ifndef BUILD_RELEASE
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# define BUILD_RELEASE 0
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#endif
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#ifndef BUILD_UNKNOWN
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# define BUILD_UNKNOWN 0
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#endif
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// Compiler information macro
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#ifndef PLATFORM_COMPILER_NAME
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# error "COMPILER_NAME must be defined."
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#endif
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#ifndef PLATFORM_COMPILER_MSVC
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# define PLATFORM_COMPILER_MSVC 0
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#endif
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#ifndef PLATFORM_COMPILER_CLANG
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# define PLATFORM_COMPILER_CLANG 0
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#endif
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#ifndef PLATFORM_COMPILER_GCC
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# define PLATFORM_COMPILER_GCC 0
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#endif
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#ifndef PLATFORM_COMPILER_UNKNOWN
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# define PLATFORM_COMPILER_UNKNOWN 0
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#endif
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// Architecture information macro
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#ifndef PLATFORM_CPU_X86_FAMILY
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# if (defined(_M_IX86) || defined(__i386__) || defined(_M_X64) || defined(__amd64__) || defined(__x86_64__))
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# define PLATFORM_CPU_X86_FAMILY 1
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# else
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# define PLATFORM_CPU_X86_FAMILY 0
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# endif
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#endif
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#ifndef PLATFORM_CPU_ARM_FAMILY
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# if (defined(__arm__) || defined(_M_ARM) || defined(__aarch64__) || defined(_M_ARM64))
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# define PLATFORM_CPU_ARM_FAMILY 1
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# else
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# define PLATFORM_CPU_ARM_FAMILY 0
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# endif
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#endif
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#ifndef PLATFORM_CPU_UNKNOWN_FAMILY
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# define PLATFORM_CPU_UNKNOWN_FAMILY (!(PLATFORM_CPU_X86_FAMILY || PLATFORM_CPU_ARM_FAMILY))
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#endif
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// CPU bits information macro
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#ifndef PLATFORM_CPU_BITS
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# if (defined(_M_X64) || defined(__amd64__) || defined(__x86_64__) || defined(__aarch64__) || defined(_M_ARM64))
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# define PLATFORM_CPU_BITS 64
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# elif (defined(_M_IX86) || defined(__i386__) || defined(__arm__) || defined(_M_ARM))
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# define PLATFORM_CPU_BITS 32
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# else
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# define PLATFORM_CPU_BITS 0
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# endif
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#endif
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// Endian information macro
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#if !defined(PLATFORM_LITTLE_ENDIAN) && !defined(PLATFORM_BIG_ENDIAN)
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# if PLATFORM_COMPILER_MSVC
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# define PLATFORM_LITTLE_ENDIAN 1
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# define PLATFORM_BIG_ENDIAN 0
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# elif defined(__BYTE_ORDER__) && defined(__ORDER_LITTLE_ENDIAN__) && defined(__ORDER_BIG_ENDIAN__)
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# if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
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# define PLATFORM_LITTLE_ENDIAN 1
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# define PLATFORM_BIG_ENDIAN 0
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# elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
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# define PLATFORM_LITTLE_ENDIAN 0
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# define PLATFORM_BIG_ENDIAN 1
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# else
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# define PLATFORM_LITTLE_ENDIAN 0
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# define PLATFORM_BIG_ENDIAN 0
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# endif
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# endif
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#endif
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#ifndef PLATFORM_LITTLE_ENDIAN
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# define PLATFORM_LITTLE_ENDIAN 0
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#endif
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#ifndef PLATFORM_BIG_ENDIAN
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# define PLATFORM_BIG_ENDIAN 0
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#endif
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#ifndef PLATFORM_MIXED_ENDIAN
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# define PLATFORM_MIXED_ENDIAN (!(PLATFORM_LITTLE_ENDIAN || PLATFORM_BIG_ENDIAN))
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#endif
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