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<h4 class="subsection">M68hc1x Options</h4>
<p>These are the <code>-m</code> options defined for the 68hc11 and 68hc12
microcontrollers. The default values for these options depends on
which style of microcontroller was selected when the compiler was configured;
the defaults for the most common choices are given below.
<dl>
<dt><code>-m6811</code>
<dd><dt><code>-m68hc11</code>
<dd>Generate output for a 68HC11. This is the default
when the compiler is configured for 68HC11-based systems.
<br><dt><code>-m6812</code>
<dd><dt><code>-m68hc12</code>
<dd>Generate output for a 68HC12. This is the default
when the compiler is configured for 68HC12-based systems.
<br><dt><code>-m68S12</code>
<dd><dt><code>-m68hcs12</code>
<dd>Generate output for a 68HCS12.
<br><dt><code>-mauto-incdec</code>
<dd>Enable the use of 68HC12 pre and post auto-increment and auto-decrement
addressing modes.
<br><dt><code>-minmax</code>
<dd><dt><code>-nominmax</code>
<dd>Enable the use of 68HC12 min and max instructions.
<br><dt><code>-mlong-calls</code>
<dd><dt><code>-mno-long-calls</code>
<dd>Treat all calls as being far away (near). If calls are assumed to be
far away, the compiler will use the <code>call</code> instruction to
call a function and the <code>rtc</code> instruction for returning.
<br><dt><code>-mshort</code>
<dd>Consider type <code>int</code> to be 16 bits wide, like <code>short int</code>.
<br><dt><code>-msoft-reg-count=</code><var>count</var><code></code>
<dd>Specify the number of pseudo-soft registers which are used for the
code generation. The maximum number is 32. Using more pseudo-soft
register may or may not result in better code depending on the program.
The default is 4 for 68HC11 and 2 for 68HC12.
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