Call 콜문 정리

CALL - 콜 문

        사용:  CALL    destination(주소)
        수정되는 플래그: 없음
        Instruction Pointer (인스트럭션 포인터, 이하 IP)를 스택에 넣어주고 
        IP 와 proc-name(프로세서 네임이라고 추정)의 주소를 로드한다.
        코드는 CS:IP 에서 실행을 계속한다.

                                                         클럭
                   오퍼랜드                     808x   286     386     486
        rel16 (near, IP relative)                19     7      7+m      3

        rel32 (near, IP relative)                -      -      7+m      3
        reg16 (near, register indirect)          16     7      7+m      5
        reg32 (near, register indirect)          -      -      7+m      5
        mem16 (near, memory indirect)            -     21+EA    11    10+m      5
        mem32 (near, memory indirect)            -      -     10+m      5

        ptr16:16 (far, full ptr supplied)        28     13    17+m      18
        ptr16:32 (far, full ptr supplied)        -      -     17+m      18
        ptr16:16 (far, ptr supplied, prot. mode) -      26    34+m      20
        ptr16:32 (far, ptr supplied, prot. mode) -      -     34+m      20
        m16:16 (far, indirect)                 37+EA    16    22+m      17

        m16:32 (far, indirect)                   -      -     22+m      17
        m16:16 (far, indirect, prot. mode)       -      29    38+m      20
        m16:32 (far, indirect, prot. mode)       -      -     38+m      20
        ptr16:16 (task, via TSS or task gate)    -     177     TS     37+TS
        m16:16 (task, via TSS or task gate)      -   180/185  5+TS    37+TS

        m16:32 (task)                            -      -      TS     37+TS
        m16:32 (task)                            -      -     5+TS    37+TS
        ptr16:16 (gate, same privilege)          -      41    52+m      35
        ptr16:32 (gate, same privilege)          -      -     52+m      35
        m16:16 (gate, same privilege)            -      44    56+m      35

        m16:32 (gate, same privilege)            -      -     56+m      35
        ptr16:16 (gate, more priv, no parm)      -      82    86+m      69
        ptr16:32 (gate, more priv, no parm)      -      -     86+m      69
        m16:16 (gate, more priv, no parm)        -      83    90+m      69
        m16:32 (gate, more priv, no parm)        -      -     90+m      69

        ptr16:16 (gate, more priv, x parms)      -    86+4x  94+4x+m  77+4x
        ptr16:32 (gate, more priv, x parms)      -      -    94+4x+m  77+4x
        m16:16 (gate, more priv, x parms)        -    90+4x  98+4x+m  77+4x
        m16:32 (gate, more priv, x parms)        -      -    98+4x+m  77+4x

        E8 cw CALL rel16 Call near, relative, displacement relative to next instruction
        E8 cd CALL rel32 Call near, relative, displacement relative to next instruction
        FF /2 CALL r/m16 Call near, absolute indirect, address given in r/m16
        FF /2 CALL r/m32 Call near, absolute indirect, address given in r/m32
        9A cd CALL ptr16:16 Call far, absolute, address given in operand

        9A cp CALL ptr16:32 Call far, absolute, address given in operand
        FF /3 CALL m16:16 Call far, absolute indirect, address given in m16:16
        FF /3 CALL m16:32 Call far, absolute indirect, address given in m16:32

 

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