ホーム › System.Diagnostics.Debug › DIMM_ADDR_VALID_BITS
DIMM_ADDR_VALID_BITS
共用体サイズ=各フィールドのバイト数(x64/x86 で異なる場合は x64/x86 と併記)。x64/x86 列=フィールドのバイトオフセット(HSPで dupptr / lpoke / wpoke 等に使用)。
フィールド
| フィールド | 型 | サイズ | x64 | x86 | 説明 |
|---|---|---|---|---|---|
| VB_DDR4 | DIMM_ADDR_VALID_BITS_DDR4 | 4 | +0 | +0 | DDR4 用の有効ビット(DIMM_ADDR_VALID_BITS_DDR4)を保持する。 |
| VB_DDR5 | DIMM_ADDR_VALID_BITS_DDR5 | 4 | +0 | +0 | DDR5 用の有効ビット(DIMM_ADDR_VALID_BITS_DDR5)を保持する。 |
| AsUINT32 | DWORD | 4 | +0 | +0 | 有効ビット全体を単一の DWORD としてアクセスする値。 |
各言語での定義
#include <windows.h>
// DIMM_ADDR_VALID_BITS_DDR4 (x64 4 / x86 4 バイト)
#pragma pack(push, 1)
typedef struct DIMM_ADDR_VALID_BITS_DDR4 {
DWORD _bitfield;
} DIMM_ADDR_VALID_BITS_DDR4;
#pragma pack(pop)
// DIMM_ADDR_VALID_BITS_DDR5 (x64 4 / x86 4 バイト)
#pragma pack(push, 1)
typedef struct DIMM_ADDR_VALID_BITS_DDR5 {
DWORD _bitfield;
} DIMM_ADDR_VALID_BITS_DDR5;
#pragma pack(pop)
// DIMM_ADDR_VALID_BITS (x64 4 / x86 4 バイト)
#pragma pack(push, 1)
typedef struct DIMM_ADDR_VALID_BITS {
DIMM_ADDR_VALID_BITS_DDR4 VB_DDR4;
DIMM_ADDR_VALID_BITS_DDR5 VB_DDR5;
DWORD AsUINT32;
} DIMM_ADDR_VALID_BITS;
#pragma pack(pop)using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, Pack = 1, CharSet = CharSet.Unicode)]
public struct DIMM_ADDR_VALID_BITS_DDR4
{
public uint _bitfield;
}
[StructLayout(LayoutKind.Sequential, Pack = 1, CharSet = CharSet.Unicode)]
public struct DIMM_ADDR_VALID_BITS_DDR5
{
public uint _bitfield;
}
[StructLayout(LayoutKind.Sequential, Pack = 1, CharSet = CharSet.Unicode)]
public struct DIMM_ADDR_VALID_BITS
{
public DIMM_ADDR_VALID_BITS_DDR4 VB_DDR4;
public DIMM_ADDR_VALID_BITS_DDR5 VB_DDR5;
public uint AsUINT32;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, Pack:=1, CharSet:=CharSet.Unicode)>
Public Structure DIMM_ADDR_VALID_BITS_DDR4
Public _bitfield As UInteger
End Structure
<StructLayout(LayoutKind.Sequential, Pack:=1, CharSet:=CharSet.Unicode)>
Public Structure DIMM_ADDR_VALID_BITS_DDR5
Public _bitfield As UInteger
End Structure
<StructLayout(LayoutKind.Sequential, Pack:=1, CharSet:=CharSet.Unicode)>
Public Structure DIMM_ADDR_VALID_BITS
Public VB_DDR4 As DIMM_ADDR_VALID_BITS_DDR4
Public VB_DDR5 As DIMM_ADDR_VALID_BITS_DDR5
Public AsUINT32 As UInteger
End Structureimport ctypes
from ctypes import wintypes
class DIMM_ADDR_VALID_BITS_DDR4(ctypes.Structure):
_pack_ = 1
_fields_ = [
("_bitfield", wintypes.DWORD),
]
class DIMM_ADDR_VALID_BITS_DDR5(ctypes.Structure):
_pack_ = 1
_fields_ = [
("_bitfield", wintypes.DWORD),
]
class DIMM_ADDR_VALID_BITS(ctypes.Structure):
_pack_ = 1
_fields_ = [
("VB_DDR4", DIMM_ADDR_VALID_BITS_DDR4),
("VB_DDR5", DIMM_ADDR_VALID_BITS_DDR5),
("AsUINT32", wintypes.DWORD),
]#[repr(C, packed(1))]
pub struct DIMM_ADDR_VALID_BITS_DDR4 {
pub _bitfield: u32,
}
#[repr(C, packed(1))]
pub struct DIMM_ADDR_VALID_BITS_DDR5 {
pub _bitfield: u32,
}
#[repr(C, packed(1))]
pub struct DIMM_ADDR_VALID_BITS {
pub VB_DDR4: DIMM_ADDR_VALID_BITS_DDR4,
pub VB_DDR5: DIMM_ADDR_VALID_BITS_DDR5,
pub AsUINT32: u32,
}import "golang.org/x/sys/windows"
type DIMM_ADDR_VALID_BITS_DDR4 struct {
_bitfield uint32
}
type DIMM_ADDR_VALID_BITS_DDR5 struct {
_bitfield uint32
}
type DIMM_ADDR_VALID_BITS struct {
VB_DDR4 DIMM_ADDR_VALID_BITS_DDR4
VB_DDR5 DIMM_ADDR_VALID_BITS_DDR5
AsUINT32 uint32
}type
DIMM_ADDR_VALID_BITS_DDR4 = packed record
_bitfield: DWORD;
end;
DIMM_ADDR_VALID_BITS_DDR5 = packed record
_bitfield: DWORD;
end;
DIMM_ADDR_VALID_BITS = packed record
VB_DDR4: DIMM_ADDR_VALID_BITS_DDR4;
VB_DDR5: DIMM_ADDR_VALID_BITS_DDR5;
AsUINT32: DWORD;
end;const DIMM_ADDR_VALID_BITS_DDR4 = extern struct {
_bitfield: u32,
};
const DIMM_ADDR_VALID_BITS_DDR5 = extern struct {
_bitfield: u32,
};
const DIMM_ADDR_VALID_BITS = extern struct {
VB_DDR4: DIMM_ADDR_VALID_BITS_DDR4,
VB_DDR5: DIMM_ADDR_VALID_BITS_DDR5,
AsUINT32: u32,
};type
DIMM_ADDR_VALID_BITS_DDR4 {.packed.} = object
_bitfield: uint32
DIMM_ADDR_VALID_BITS_DDR5 {.packed.} = object
_bitfield: uint32
DIMM_ADDR_VALID_BITS {.packed.} = object
VB_DDR4: DIMM_ADDR_VALID_BITS_DDR4
VB_DDR5: DIMM_ADDR_VALID_BITS_DDR5
AsUINT32: uint32align(1)
struct DIMM_ADDR_VALID_BITS_DDR4
{
uint _bitfield;
}
align(1)
struct DIMM_ADDR_VALID_BITS_DDR5
{
uint _bitfield;
}
align(1)
struct DIMM_ADDR_VALID_BITS
{
DIMM_ADDR_VALID_BITS_DDR4 VB_DDR4;
DIMM_ADDR_VALID_BITS_DDR5 VB_DDR5;
uint AsUINT32;
}HSP用 定義
HSP3.7/3.8 は構造体機能が無いため4byte整数配列(dim)+peek/poke で操作(32/64bitでサイズ・位置が異なる場合はタブで分割)。IronHSP は NSTRUCT(#defstruct/stdim/->)で32/64bit共通。
; HSP3.7/3.8 は構造体機能が無いため、4byte整数の配列変数で操作します。(x64 レイアウト)
; DIMM_ADDR_VALID_BITS サイズ: 4 バイト(x64)
dim st, 1 ; 4byte整数×1(構造体サイズ 4 / 4 切り上げ)
; VB_DDR4 : DIMM_ADDR_VALID_BITS_DDR4 (+0, 4byte) varptr(st)+0 を基点に操作(4byte:入れ子/配列)
; VB_DDR5 : DIMM_ADDR_VALID_BITS_DDR5 (+0, 4byte) varptr(st)+0 を基点に操作(4byte:入れ子/配列)
; AsUINT32 : DWORD (+0, 4byte) st.0 = 値 / 値 = st.0 (lpoke/lpeek も可)
; ※4byte境界の整数は添字 st.N(N=オフセット/4)で読み書き可。それ以外は peek/poke 系を使用。; IronHSP は NSTRUCT(構造体)をサポート。32bit/64bit どちらでも同じコードで動作します。
; ※GUID・入れ子構造体はデフォルト型でないため、依存する #defstruct を先に定義(下記に同梱)。
#defstruct global DIMM_ADDR_VALID_BITS_DDR4, pack=1
#field int _bitfield
#endstruct
#defstruct global DIMM_ADDR_VALID_BITS_DDR5, pack=1
#field int _bitfield
#endstruct
#defstruct global DIMM_ADDR_VALID_BITS, pack=1
#field DIMM_ADDR_VALID_BITS_DDR4 VB_DDR4
#field DIMM_ADDR_VALID_BITS_DDR5 VB_DDR5
#field int AsUINT32
#endstruct
stdim st, DIMM_ADDR_VALID_BITS ; NSTRUCT 変数を確保
st->AsUINT32 = 100
mes "AsUINT32=" + st->AsUINT32