CpuArch.h File Reference

#include "7zTypes.h"

Go to the source code of this file.

Macros
#define	MY_CPU_pragma_pack_push_1   _Pragma("pack(push, 1)")
#define	MY_CPU_pragma_pop   _Pragma("pack(pop)")
#define	Z7_has_builtin(x)
#define	Z7_BSWAP32_CONST(v)
#define	Z7_BSWAP16(v)
#define	Z7_BSWAP32(v)
#define	Z7_BSWAP64(v)
#define	GetUi16(p)
#define	GetUi32(p)
#define	SetUi16(p, v)
#define	SetUi32(p, v)
#define	GetUi64(p)
#define	SetUi64(p, v)
#define	GetBe32(p)
#define	SetBe32(p, v)
#define	GetBe64(p)
#define	GetBe16(p)

Macro Definition Documentation

GetBe16

#define GetBe16

(

p

)

Value:

    ( (UInt16) ( \
    ((UInt16)((const Byte *)(p))[0] << 8) | \
             ((const Byte *)(p))[1] ))

GetBe32

#define GetBe32

(

p

)

Value:

    ( \
    ((UInt32)((const Byte *)(p))[0] << 24) | \
    ((UInt32)((const Byte *)(p))[1] << 16) | \
    ((UInt32)((const Byte *)(p))[2] <<  8) | \
             ((const Byte *)(p))[3] )

GetBe64

#define GetBe64

(

p

)

Value:

(((UInt64)GetBe32(p) << 32) | GetBe32(((const Byte *)(p)) + 4))

GetUi16

#define GetUi16

(

p

)

Value:

             ( (UInt16) ( \
             ((const Byte *)(p))[0] | \
    ((UInt16)((const Byte *)(p))[1] << 8) ))

GetUi32

#define GetUi32

(

p

)

Value:

             ( \
             ((const Byte *)(p))[0]        | \
    ((UInt32)((const Byte *)(p))[1] <<  8) | \
    ((UInt32)((const Byte *)(p))[2] << 16) | \
    ((UInt32)((const Byte *)(p))[3] << 24))

GetUi64

#define GetUi64

(

p

)

Value:

(GetUi32(p) | ((UInt64)GetUi32(((const Byte *)(p)) + 4) << 32))

MY_CPU_pragma_pack_push_1

#define MY_CPU_pragma_pack_push_1   _Pragma("pack(push, 1)")

MY_CPU_pragma_pop

#define MY_CPU_pragma_pop   _Pragma("pack(pop)")

SetBe32

#define SetBe32	(		p,
			v )

Value:

    { Byte *_ppp_ = (Byte *)(p); UInt32 _vvv_ = (v); \
    _ppp_[0] = (Byte)(_vvv_ >> 24); \
    _ppp_[1] = (Byte)(_vvv_ >> 16); \
    _ppp_[2] = (Byte)(_vvv_ >> 8); \
    _ppp_[3] = (Byte)_vvv_; }

SetUi16

#define SetUi16	(		p,
			v )

Value:

    { Byte *_ppp_ = (Byte *)(p); UInt32 _vvv_ = (v); \
    _ppp_[0] = (Byte)_vvv_; \
    _ppp_[1] = (Byte)(_vvv_ >> 8); }

SetUi32

#define SetUi32	(		p,
			v )

Value:

    { Byte *_ppp_ = (Byte *)(p); UInt32 _vvv_ = (v); \
    _ppp_[0] = (Byte)_vvv_; \
    _ppp_[1] = (Byte)(_vvv_ >> 8); \
    _ppp_[2] = (Byte)(_vvv_ >> 16); \
    _ppp_[3] = (Byte)(_vvv_ >> 24); }

SetUi64

#define SetUi64	(		p,
			v )

Value:

    { Byte *_ppp2_ = (Byte *)(p); UInt64 _vvv2_ = (v); \
    SetUi32(_ppp2_    , (UInt32)_vvv2_) \
    SetUi32(_ppp2_ + 4, (UInt32)(_vvv2_ >> 32)) }

Z7_BSWAP16

#define Z7_BSWAP16

(

v

)

Value:

       ((UInt16) \
       ( ((UInt32)(v) << 8) \
       | ((UInt32)(v) >> 8) \
       ))

Z7_BSWAP32

#define Z7_BSWAP32

(

v

)

Value:

Z7_BSWAP32_CONST(v)

Z7_BSWAP32_CONST

#define Z7_BSWAP32_CONST

(

v

)

Value:

       ( (((UInt32)(v) << 24)                   ) \
       | (((UInt32)(v) <<  8) & (UInt32)0xff0000) \
       | (((UInt32)(v) >>  8) & (UInt32)0xff00  ) \
       | (((UInt32)(v) >> 24)                   ))

Z7_BSWAP64

#define Z7_BSWAP64

(

v

)

Value:

       ( ( ( (UInt64)(v)                           ) << 8 * 7 ) \
       | ( ( (UInt64)(v) & ((UInt32)0xff << 8 * 1) ) << 8 * 5 ) \
       | ( ( (UInt64)(v) & ((UInt32)0xff << 8 * 2) ) << 8 * 3 ) \
       | ( ( (UInt64)(v) & ((UInt32)0xff << 8 * 3) ) << 8 * 1 ) \
       | ( ( (UInt64)(v) >> 8 * 1 ) & ((UInt32)0xff << 8 * 3) ) \
       | ( ( (UInt64)(v) >> 8 * 3 ) & ((UInt32)0xff << 8 * 2) ) \
       | ( ( (UInt64)(v) >> 8 * 5 ) & ((UInt32)0xff << 8 * 1) ) \
       | ( ( (UInt64)(v) >> 8 * 7 )                           ) \
       )

Z7_has_builtin

#define Z7_has_builtin

(

x

)

Value:

0