2017-12-11 23:55:31 -08:00
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/* CpuArch.h -- CPU specific code
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2010-10-26: Igor Pavlov : Public domain */
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#ifndef __CPU_ARCH_H
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#define __CPU_ARCH_H
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2020-04-21 04:16:55 +02:00
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#include <retro_endianness.h>
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2017-12-11 23:55:31 -08:00
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#include "7zTypes.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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2020-06-28 20:01:05 +02:00
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/* MY_CPU_LE_UNALIGN means that CPU is LITTLE ENDIAN and
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CPU supports unaligned memory accesses.
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If MY_CPU_LE_UNALIGN is not defined, we don't know
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about these properties of platform.
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2017-12-11 23:55:31 -08:00
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*/
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#if defined(_M_X64) || defined(_M_AMD64) || defined(__x86_64__)
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#define MY_CPU_AMD64
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#endif
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#if defined(MY_CPU_AMD64) || defined(_M_IA64)
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#define MY_CPU_64BIT
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#endif
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#if defined(_M_IX86) || defined(__i386__)
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#define MY_CPU_X86
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#endif
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#if defined(MY_CPU_X86) || defined(MY_CPU_AMD64)
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#define MY_CPU_X86_OR_AMD64
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#endif
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#if defined(MY_CPU_X86) || defined(_M_ARM)
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#define MY_CPU_32BIT
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#endif
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#if defined(_WIN32) && defined(_M_ARM)
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#define MY_CPU_ARM_LE
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#endif
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#if defined(_WIN32) && defined(_M_IA64)
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#define MY_CPU_IA64_LE
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#endif
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#if defined(MY_CPU_X86_OR_AMD64)
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#define MY_CPU_LE_UNALIGN
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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