--- /dev/null
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+ <g stroke="black" stroke-width="1" fill="none">
+ <path d="M0,0 L661,0" />
+ </g>
+
+ <g transform="translate(0,0)">
+ <g font-size="10pt" font-family="monospace">
+ <text x="5" y="15" font-family="sans-serif">コール</text>
+ <text x="5" y="35">CALL subroutine</text>
+ <text x="205" y="25">CALL</text>
+ <text x="255" y="25">adr[,x]</text>
+ </g>
+ <g stroke="black" stroke-width="1" fill="none">
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+ </g>
+
+ <g transform="translate(0,50)">
+ <g font-size="10pt" font-family="monospace">
+ <text x="5" y="15" font-family="sans-serif">リターン</text>
+ <text x="5" y="35">RETurn form subroutine</text>
+ <text x="205" y="25">RET</text>
+ <text x="255" y="25"></text>
+ </g>
+ <g stroke="black" stroke-width="1" fill="none">
+ <path d="M0,40 L350,40" />
+ <path d="M0,0 L0,40" />
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+ <path d="M200,0 L200,40" />
+ </g>
+ </g>
+
+ <g>
+ <g font-size="10pt" font-family="monospace" transform="translate(355,0)">
+ <text x="0" y="15">SP</text><text x="25" y="15">←</text><text x="45" y="15">(SP) -L 1,</text>
+ <text x="0" y="30">(SP)</text><text x="30" y="30">←</text><text x="45" y="30">(PR),</text>
+ <text x="0" y="45">PR</text><text x="25" y="45">←</text><text x="45" y="45">実効アドレス</text>
+
+ <text x="0" y="65">PR</text><text x="25" y="65">←</text><text x="45" y="65">( (SP) ),</text>
+ <text x="0" y="80">SP</text><text x="25" y="80">←</text><text x="45" y="80">(SP) +L 1</text>
+ </g>
+
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+ <g font-size="10pt" font-family="monospace">
+ <text x="620" y="45">—</text>
+ </g>
+ </g>
+ </g>
+</svg>