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| <h4 class="subsection">9.21.5 680x0 Machine Directives</h4> |
| |
| <p><a name="index-M680x0-directives-1177"></a><a name="index-directives_002c-M680x0-1178"></a>In order to be compatible with the Sun assembler the 680x0 assembler |
| understands the following directives. |
| |
| |
| <a name="index-g_t_0040code_007bdata1_007d-directive_002c-M680x0-1179"></a> |
| <dl><dt><code>.data1</code><dd>This directive is identical to a <code>.data 1</code> directive. |
| |
| <p><a name="index-g_t_0040code_007bdata2_007d-directive_002c-M680x0-1180"></a><br><dt><code>.data2</code><dd>This directive is identical to a <code>.data 2</code> directive. |
| |
| <p><a name="index-g_t_0040code_007beven_007d-directive_002c-M680x0-1181"></a><br><dt><code>.even</code><dd>This directive is a special case of the <code>.align</code> directive; it |
| aligns the output to an even byte boundary. |
| |
| <p><a name="index-g_t_0040code_007bskip_007d-directive_002c-M680x0-1182"></a><br><dt><code>.skip</code><dd>This directive is identical to a <code>.space</code> directive. |
| |
| <p><a name="index-g_t_0040code_007barch_007d-directive_002c-M680x0-1183"></a><br><dt><code>.arch </code><var>name</var><dd>Select the target architecture and extension features. Valid values |
| for <var>name</var> are the same as for the <samp><span class="option">-march</span></samp> command line |
| option. This directive cannot be specified after |
| any instructions have been assembled. If it is given multiple times, |
| or in conjunction with the <samp><span class="option">-march</span></samp> option, all uses must be for |
| the same architecture and extension set. |
| |
| <p><a name="index-g_t_0040code_007bcpu_007d-directive_002c-M680x0-1184"></a><br><dt><code>.cpu </code><var>name</var><dd>Select the target cpu. Valid valuse |
| for <var>name</var> are the same as for the <samp><span class="option">-mcpu</span></samp> command line |
| option. This directive cannot be specified after |
| any instructions have been assembled. If it is given multiple times, |
| or in conjunction with the <samp><span class="option">-mopt</span></samp> option, all uses must be for |
| the same cpu. |
| |
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