root/doc/manual_html/Register-and-memory.html

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<title>Register and memory (YACASL2 - CASL II 処理システム)</title>

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<div class="section-level-extent" id="Register-and-memory">
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<span class="nav-button"><span class="nav-label">Next: </span><span class="nav-link"><a href="Only-assemble.html" accesskey="n" rel="next">アセンブルと実行を別に行う</a></span></span>, <span class="nav-button"><span class="nav-label">Previous: </span><span class="nav-link"><a href="Assemble-result.html" accesskey="p" rel="prev">アセンブル結果の確認</a></span></span>, <span class="nav-button"><span class="nav-label">Up: </span><span class="nav-link"><a href="Sample-usage.html" accesskey="u" rel="up">YACASL2の使用例</a></span></span><span class="nav-button"> &nbsp; </span><span class="nav-button">[<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</span></p>
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<h3 class="section" id="g_t_5b9f_884c_6642_306e_30ec_30b8_30b9_30bf_3068_30e1_30e2_30ea_3092_8868_793a"><span>2.3 実行時のレジスタとメモリを表示<a class="copiable-link" href="#g_t_5b9f_884c_6642_306e_30ec_30b8_30b9_30bf_3068_30e1_30e2_30ea_3092_8868_793a"> &para;</a></span></h3>

<p>YACASL2では実行中のCPUのレジスタとメモリの内容をそれぞれ、<samp class="option">-t</samp>と<samp class="option">-d</samp>を指定することで表示できます。
</p>
<p>また、<samp class="option">-M</samp>で、仮想マシンCOMET II のメモリ容量を語(16 ビット)単位で指定できます。
小さいプログラムを実行するときは、メモリ容量を小さくすれば結果が見やすくなります。
</p>

<p><samp class="file">addl.casl</samp>では、次のようにCPUのレジスタとメモリの内容を表示できます。
</p>
<div class="example">
<pre class="example-preformatted">$ <kbd class="kbd">casl2 -t -d -M16 addl.casl | less</kbd>

Assemble addl.casl (0)

Assemble addl.casl (1)

Executing machine codes
#0000: Register::::
#0000: GR0:      0 = #0000 = 0000000000000000
#0000: GR1:      0 = #0000 = 0000000000000000
#0000: GR2:      0 = #0000 = 0000000000000000
#0000: GR3:      0 = #0000 = 0000000000000000
#0000: GR4:      0 = #0000 = 0000000000000000
#0000: GR5:      0 = #0000 = 0000000000000000
#0000: GR6:      0 = #0000 = 0000000000000000
#0000: GR7:      0 = #0000 = 0000000000000000
#0000: SP:      16 = #0010 = 0000000000010000
#0000: PR:       0 = #0000 = 0000000000000000
#0000: FR (OF SF ZF): 000
#0000: Memory::::
#0000: adr : 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F
       -------------------------------------------------------------------------------------
#0000: 0000: 1010 0007 2210 0008 1110 0009 8100 0003 0002 0000 0000 0000 0000 0000 0000 0000

#0002: Register::::
#0002: GR0:      0 = #0000 = 0000000000000000
#0002: GR1:      3 = #0003 = 0000000000000011
#0002: GR2:      0 = #0000 = 0000000000000000
#0002: GR3:      0 = #0000 = 0000000000000000
#0002: GR4:      0 = #0000 = 0000000000000000
#0002: GR5:      0 = #0000 = 0000000000000000
#0002: GR6:      0 = #0000 = 0000000000000000
#0002: GR7:      0 = #0000 = 0000000000000000
#0002: SP:      16 = #0010 = 0000000000010000
#0002: PR:       2 = #0002 = 0000000000000010
#0002: FR (OF SF ZF): 000
#0002: Memory::::
#0002: adr : 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F
       -------------------------------------------------------------------------------------
#0002: 0000: 1010 0007 2210 0008 1110 0009 8100 0003 0002 0000 0000 0000 0000 0000 0000 0000

#0004: Register::::
#0004: GR0:      0 = #0000 = 0000000000000000
#0004: GR1:      5 = #0005 = 0000000000000101
#0004: GR2:      0 = #0000 = 0000000000000000
#0004: GR3:      0 = #0000 = 0000000000000000
#0004: GR4:      0 = #0000 = 0000000000000000
#0004: GR5:      0 = #0000 = 0000000000000000
#0004: GR6:      0 = #0000 = 0000000000000000
#0004: GR7:      0 = #0000 = 0000000000000000
#0004: SP:      16 = #0010 = 0000000000010000
#0004: PR:       4 = #0004 = 0000000000000100
#0004: FR (OF SF ZF): 000
#0004: Memory::::
#0004: adr : 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F
       -------------------------------------------------------------------------------------
#0004: 0000: 1010 0007 2210 0008 1110 0009 8100 0003 0002 0000 0000 0000 0000 0000 0000 0000

#0006: Register::::
#0006: GR0:      0 = #0000 = 0000000000000000
#0006: GR1:      5 = #0005 = 0000000000000101
#0006: GR2:      0 = #0000 = 0000000000000000
#0006: GR3:      0 = #0000 = 0000000000000000
#0006: GR4:      0 = #0000 = 0000000000000000
#0006: GR5:      0 = #0000 = 0000000000000000
#0006: GR6:      0 = #0000 = 0000000000000000
#0006: GR7:      0 = #0000 = 0000000000000000
#0006: SP:      16 = #0010 = 0000000000010000
#0006: PR:       6 = #0006 = 0000000000000110
#0006: FR (OF SF ZF): 000
#0006: Memory::::
#0006: adr : 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F
       -------------------------------------------------------------------------------------
#0006: 0000: 1010 0007 2210 0008 1110 0009 8100 0003 0002 0005 0000 0000 0000 0000 0000 0000
</pre></div>

<ul class="mini-toc">
<li><a href="Register-specify.html" accesskey="1">特定のレジスタを表示</a></li>
<li><a href="End-value.html" accesskey="2">プログラム終了時の値を表示</a></li>
<li><a href="Step-count.html" accesskey="3">プログラムのステップ数を表示</a></li>
</ul>
</div>
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