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WIDTH="100%"></DIV
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><H1
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><H1
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><A
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><A
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NAME="MCMP-COMMAND">mcmp</H1
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NAME="MCMP-COMMAND">mcmp</H1
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><DIV
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><DIV
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CLASS="REFNAMEDIV"
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CLASS="REFNAMEDIV"
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><A
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><A
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NAME="AEN3581"
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NAME="AEN3581"
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></A
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></A
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><H2
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><H2
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>Name</H2
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>Name</H2
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>mcmp -- Compare two segments of memory</DIV
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>mcmp -- Compare two segments of memory</DIV
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><DIV
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><DIV
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CLASS="REFSYNOPSISDIV"
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CLASS="REFSYNOPSISDIV"
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><A
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><A
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NAME="AEN3584"><H2
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NAME="AEN3584"><H2
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>Synopsis</H2
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>Synopsis</H2
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><P
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><P
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><B
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><B
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CLASS="COMMAND"
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CLASS="COMMAND"
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>mcmp</B
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>mcmp</B
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> {-s <TT
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> {-s <TT
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CLASS="REPLACEABLE"
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CLASS="REPLACEABLE"
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><I
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><I
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>location1</I
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>location1</I
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></TT
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></TT
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>} {-d <TT
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>} {-d <TT
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CLASS="REPLACEABLE"
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CLASS="REPLACEABLE"
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><I
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><I
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>location1</I
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>location1</I
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></TT
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></TT
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>} {-l <TT
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>} {-l <TT
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CLASS="REPLACEABLE"
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CLASS="REPLACEABLE"
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><I
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><I
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>length</I
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>length</I
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></TT
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></TT
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>} [-1 | -2 | -4]</P
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>} [-1 | -2 | -4]</P
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></DIV
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></DIV
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><DIV
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><DIV
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CLASS="REFSECT1"
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CLASS="REFSECT1"
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><A
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><A
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NAME="AEN3597"
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NAME="AEN3597"
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></A
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></A
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><H2
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><H2
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>Arguments</H2
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>Arguments</H2
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><DIV
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><DIV
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CLASS="INFORMALTABLE"
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CLASS="INFORMALTABLE"
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><A
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><A
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NAME="AEN3599"><P
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NAME="AEN3599"><P
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></P
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></P
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><TABLE
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><TABLE
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><THEAD
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><THEAD
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><TR
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><TR
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><TH
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><TH
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WIDTH="25%"
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WIDTH="25%"
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ALIGN="LEFT"
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ALIGN="LEFT"
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VALIGN="TOP"
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VALIGN="TOP"
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>Name</TH
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>Name</TH
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><TH
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><TH
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WIDTH="25%"
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WIDTH="25%"
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ALIGN="LEFT"
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ALIGN="LEFT"
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VALIGN="TOP"
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VALIGN="TOP"
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>Type</TH
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>Type</TH
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><TH
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><TH
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WIDTH="25%"
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WIDTH="25%"
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ALIGN="LEFT"
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ALIGN="LEFT"
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VALIGN="TOP"
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VALIGN="TOP"
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>Description</TH
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>Description</TH
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><TH
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><TH
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WIDTH="25%"
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WIDTH="25%"
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ALIGN="LEFT"
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ALIGN="LEFT"
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VALIGN="TOP"
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>Default</TH
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>Default</TH
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></TR
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></TR
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></THEAD
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></THEAD
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><TBODY
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><TBODY
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><TR
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><TR
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><TD
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><TD
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WIDTH="25%"
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WIDTH="25%"
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ALIGN="LEFT"
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ALIGN="LEFT"
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VALIGN="TOP"
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VALIGN="TOP"
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>-s <TT
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>-s <TT
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CLASS="REPLACEABLE"
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CLASS="REPLACEABLE"
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><I
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><I
|
>location1</I
|
>location1</I
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></TT
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></TT
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></TD
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></TD
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><TD
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><TD
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WIDTH="25%"
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WIDTH="25%"
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ALIGN="LEFT"
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ALIGN="LEFT"
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VALIGN="TOP"
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VALIGN="TOP"
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>Memory address</TD
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>Memory address</TD
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><TD
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><TD
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WIDTH="25%"
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WIDTH="25%"
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ALIGN="LEFT"
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ALIGN="LEFT"
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VALIGN="TOP"
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VALIGN="TOP"
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>Location for start of data.</TD
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>Location for start of data.</TD
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><TD
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><TD
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WIDTH="25%"
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WIDTH="25%"
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ALIGN="LEFT"
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ALIGN="LEFT"
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VALIGN="TOP"
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VALIGN="TOP"
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><SPAN
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><SPAN
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CLASS="emphasis"
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CLASS="emphasis"
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><I
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><I
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CLASS="EMPHASIS"
|
CLASS="EMPHASIS"
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>none</I
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>none</I
|
></SPAN
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></SPAN
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></TD
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></TD
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></TR
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></TR
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><TR
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><TR
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><TD
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><TD
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WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
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VALIGN="TOP"
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VALIGN="TOP"
|
>-d <TT
|
>-d <TT
|
CLASS="REPLACEABLE"
|
CLASS="REPLACEABLE"
|
><I
|
><I
|
>location2</I
|
>location2</I
|
></TT
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></TT
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></TD
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></TD
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><TD
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><TD
|
WIDTH="25%"
|
WIDTH="25%"
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ALIGN="LEFT"
|
ALIGN="LEFT"
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VALIGN="TOP"
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VALIGN="TOP"
|
>Memory address</TD
|
>Memory address</TD
|
><TD
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><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
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VALIGN="TOP"
|
VALIGN="TOP"
|
>Location for start of data.</TD
|
>Location for start of data.</TD
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
><SPAN
|
><SPAN
|
CLASS="emphasis"
|
CLASS="emphasis"
|
><I
|
><I
|
CLASS="EMPHASIS"
|
CLASS="EMPHASIS"
|
>none</I
|
>none</I
|
></SPAN
|
></SPAN
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></TD
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></TD
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></TR
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></TR
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><TR
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><TR
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><TD
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><TD
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WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
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VALIGN="TOP"
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VALIGN="TOP"
|
>-l <TT
|
>-l <TT
|
CLASS="REPLACEABLE"
|
CLASS="REPLACEABLE"
|
><I
|
><I
|
>length</I
|
>length</I
|
></TT
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></TT
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></TD
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></TD
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><TD
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><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
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VALIGN="TOP"
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VALIGN="TOP"
|
>Number</TD
|
>Number</TD
|
><TD
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><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>Length of data</TD
|
>Length of data</TD
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
><SPAN
|
><SPAN
|
CLASS="emphasis"
|
CLASS="emphasis"
|
><I
|
><I
|
CLASS="EMPHASIS"
|
CLASS="EMPHASIS"
|
>none</I
|
>none</I
|
></SPAN
|
></SPAN
|
></TD
|
></TD
|
></TR
|
></TR
|
><TR
|
><TR
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>-1</TD
|
>-1</TD
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
> </TD
|
> </TD
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>Access one byte (8 bits) at a time.
|
>Access one byte (8 bits) at a time.
|
Only the least significant 8 bits of the pattern will be used.</TD
|
Only the least significant 8 bits of the pattern will be used.</TD
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>-4</TD
|
>-4</TD
|
></TR
|
></TR
|
><TR
|
><TR
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>-2</TD
|
>-2</TD
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
> </TD
|
> </TD
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>Access two bytes (16 bits) at a time.
|
>Access two bytes (16 bits) at a time.
|
Only the least significant 16 bits of the pattern will be used.</TD
|
Only the least significant 16 bits of the pattern will be used.</TD
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>-4</TD
|
>-4</TD
|
></TR
|
></TR
|
><TR
|
><TR
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>-4</TD
|
>-4</TD
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
> </TD
|
> </TD
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>Access one word (32 bits) at a time.</TD
|
>Access one word (32 bits) at a time.</TD
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>-4</TD
|
>-4</TD
|
></TR
|
></TR
|
></TBODY
|
></TBODY
|
></TABLE
|
></TABLE
|
><P
|
><P
|
></P
|
></P
|
></DIV
|
></DIV
|
></DIV
|
></DIV
|
><DIV
|
><DIV
|
CLASS="REFSECT1"
|
CLASS="REFSECT1"
|
><A
|
><A
|
NAME="AEN3648"
|
NAME="AEN3648"
|
></A
|
></A
|
><H2
|
><H2
|
>Description</H2
|
>Description</H2
|
><P
|
><P
|
>Compares the contents of two ranges of memory (RAM, ROM, FLASH, etc).</P
|
>Compares the contents of two ranges of memory (RAM, ROM, FLASH, etc).</P
|
></DIV
|
></DIV
|
><DIV
|
><DIV
|
CLASS="REFSECT1"
|
CLASS="REFSECT1"
|
><A
|
><A
|
NAME="AEN3651"
|
NAME="AEN3651"
|
></A
|
></A
|
><H2
|
><H2
|
>Examples</H2
|
>Examples</H2
|
><P
|
><P
|
>Compare two buffers which match (result is <SPAN
|
>Compare two buffers which match (result is <SPAN
|
CLASS="emphasis"
|
CLASS="emphasis"
|
><I
|
><I
|
CLASS="EMPHASIS"
|
CLASS="EMPHASIS"
|
>quiet</I
|
>quiet</I
|
></SPAN
|
></SPAN
|
>).
|
>).
|
<TABLE
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<TABLE
|
BORDER="5"
|
BORDER="5"
|
BGCOLOR="#E0E0F0"
|
BGCOLOR="#E0E0F0"
|
WIDTH="70%"
|
WIDTH="70%"
|
><TR
|
><TR
|
><TD
|
><TD
|
><PRE
|
><PRE
|
CLASS="SCREEN"
|
CLASS="SCREEN"
|
>
|
>
|
RedBoot> <TT
|
RedBoot> <TT
|
CLASS="USERINPUT"
|
CLASS="USERINPUT"
|
><B
|
><B
|
>mfill -b 0x100000 -l 0x20 -p 0xDEADFACE</B
|
>mfill -b 0x100000 -l 0x20 -p 0xDEADFACE</B
|
></TT
|
></TT
|
>
|
>
|
RedBoot> <TT
|
RedBoot> <TT
|
CLASS="USERINPUT"
|
CLASS="USERINPUT"
|
><B
|
><B
|
>mfill -b 0x200000 -l 0x20 -p 0xDEADFACE</B
|
>mfill -b 0x200000 -l 0x20 -p 0xDEADFACE</B
|
></TT
|
></TT
|
>
|
>
|
RedBoot> <TT
|
RedBoot> <TT
|
CLASS="USERINPUT"
|
CLASS="USERINPUT"
|
><B
|
><B
|
>mcmp -s 0x100000 -d 0x200000 -l 0x20</B
|
>mcmp -s 0x100000 -d 0x200000 -l 0x20</B
|
></TT
|
></TT
|
></PRE
|
></PRE
|
></TD
|
></TD
|
></TR
|
></TR
|
></TABLE
|
></TABLE
|
> </P
|
> </P
|
><P
|
><P
|
>Compare two buffers which don't match.
|
>Compare two buffers which don't match.
|
Only the first non-matching element is displayed.
|
Only the first non-matching element is displayed.
|
<TABLE
|
<TABLE
|
BORDER="5"
|
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|
BGCOLOR="#E0E0F0"
|
BGCOLOR="#E0E0F0"
|
WIDTH="70%"
|
WIDTH="70%"
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><TR
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><TR
|
><TD
|
><TD
|
><PRE
|
><PRE
|
CLASS="SCREEN"
|
CLASS="SCREEN"
|
>
|
>
|
RedBoot> <TT
|
RedBoot> <TT
|
CLASS="USERINPUT"
|
CLASS="USERINPUT"
|
><B
|
><B
|
>mcmp -s 0x100000 -d 0x200000 -l 0x30 -2</B
|
>mcmp -s 0x100000 -d 0x200000 -l 0x30 -2</B
|
></TT
|
></TT
|
>
|
>
|
Buffers don't match - 0x00100020=0x6000, 0x00200020=0x0000</PRE
|
Buffers don't match - 0x00100020=0x6000, 0x00200020=0x0000</PRE
|
></TD
|
></TD
|
></TR
|
></TR
|
></TABLE
|
></TABLE
|
>
|
>
|
</P
|
</P
|
></DIV
|
></DIV
|
><DIV
|
><DIV
|
CLASS="NAVFOOTER"
|
CLASS="NAVFOOTER"
|
><HR
|
><HR
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
WIDTH="100%"><TABLE
|
WIDTH="100%"><TABLE
|
SUMMARY="Footer navigation table"
|
SUMMARY="Footer navigation table"
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WIDTH="100%"
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WIDTH="100%"
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CELLPADDING="0"
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><TR
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><TR
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><TD
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><TD
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WIDTH="33%"
|
WIDTH="33%"
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ALIGN="left"
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ALIGN="left"
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VALIGN="top"
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><A
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><A
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HREF="download-command.html"
|
HREF="download-command.html"
|
ACCESSKEY="P"
|
ACCESSKEY="P"
|
>Prev</A
|
>Prev</A
|
></TD
|
></TD
|
><TD
|
><TD
|
WIDTH="34%"
|
WIDTH="34%"
|
ALIGN="center"
|
ALIGN="center"
|
VALIGN="top"
|
VALIGN="top"
|
><A
|
><A
|
HREF="ecos-ref.html"
|
HREF="ecos-ref.html"
|
ACCESSKEY="H"
|
ACCESSKEY="H"
|
>Home</A
|
>Home</A
|
></TD
|
></TD
|
><TD
|
><TD
|
WIDTH="33%"
|
WIDTH="33%"
|
ALIGN="right"
|
ALIGN="right"
|
VALIGN="top"
|
VALIGN="top"
|
><A
|
><A
|
HREF="mfill-command.html"
|
HREF="mfill-command.html"
|
ACCESSKEY="N"
|
ACCESSKEY="N"
|
>Next</A
|
>Next</A
|
></TD
|
></TD
|
></TR
|
></TR
|
><TR
|
><TR
|
><TD
|
><TD
|
WIDTH="33%"
|
WIDTH="33%"
|
ALIGN="left"
|
ALIGN="left"
|
VALIGN="top"
|
VALIGN="top"
|
>load</TD
|
>load</TD
|
><TD
|
><TD
|
WIDTH="34%"
|
WIDTH="34%"
|
ALIGN="center"
|
ALIGN="center"
|
VALIGN="top"
|
VALIGN="top"
|
><A
|
><A
|
HREF="common-commands.html"
|
HREF="common-commands.html"
|
ACCESSKEY="U"
|
ACCESSKEY="U"
|
>Up</A
|
>Up</A
|
></TD
|
></TD
|
><TD
|
><TD
|
WIDTH="33%"
|
WIDTH="33%"
|
ALIGN="right"
|
ALIGN="right"
|
VALIGN="top"
|
VALIGN="top"
|
>mfill</TD
|
>mfill</TD
|
></TR
|
></TR
|
></TABLE
|
></TABLE
|
></DIV
|
></DIV
|
></BODY
|
></BODY
|
></HTML
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></HTML
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