Différences
Ci-dessous, les différences entre deux révisions de la page.
Prochaine révision | Révision précédente Prochaine révisionLes deux révisions suivantes | ||
back2root:ibm-pc-ms-dos:asm:instr:jcxz [2023/02/24 13:55] – créée frater | back2root:ibm-pc-ms-dos:asm:instr:jcxz [2023/02/24 14:15] – frater | ||
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Ligne 3: | Ligne 3: | ||
===== JCXZ/JECXZ - Jump if Register (E)CX is Zero ===== | ===== JCXZ/JECXZ - Jump if Register (E)CX is Zero ===== | ||
- | Causes execution to branch to " | + | Causes execution to branch to " |
**Usage:** | **Usage:** | ||
Ligne 10: | Ligne 10: | ||
JECXZ destination ; | JECXZ destination ; | ||
</ | </ | ||
- | {{tablelayout? | + | {{tablelayout? |
- | ^ | + | ^ |
- | ^ Operands | + | ^ Operands |
- | | rel8 (relative) | + | | label |
- | | rel16 (relative) | + | | ::: | |
- | | rel32 (relative) | + | |
- | | reg16 (near, register indirect) | + | |
- | | reg32 (near, register indirect) | + | |
- | | mem16 (near, mem indirect) | + | |
- | | mem32 (near, mem indirect) | + | |
- | | ptr16:16 (far, dword immed) | + | |
- | | ptr16:16 (far, PM dword immed) | + | |
- | | ptr16:16 (call gate, same priv.) | + | |
- | | ptr16:16 (via TSS) | | - | 175+m | TS | | + | |
- | | ptr16:16 (via task gate) | - | | + | |
- | | mem16:16 (far, indirect) | + | |
- | | mem16:16 (far, PM indirect) | + | |
- | | mem16:16 (call gate, same priv.) | + | |
- | | mem16:16 (via TSS) | | - | 178+m | + | |
- | | mem16:16 (via task gate) | | - | 183+m | + | |
- | | ptr16:32 (far, 6 byte immed) | + | |
- | | ptr16:32 (far, PM 6 byte immed) | + | |
- | | ptr16:32 (call gate, same priv.) | + | |
- | | ptr16:32 (via TSS) | - | + | |
- | | ptr16:32 (via task state) | + | |
- | | m16:32 (far, address at dword) | + | |
- | | m16:32 (far, address at dword) | + | |
- | | m16:32 (call gate, same priv.) | + | |
- | | m16:32 (via TSS) | - | + | |
- | | m16:32 (via task state) | + | |
{{page>: | {{page>: | ||