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| <h4 class="subsection">9.37.3 PRU Machine Relocations</h4> |
| |
| <p><a name="index-machine-relocations_002c-PRU-1966"></a><a name="index-PRU-machine-relocations-1967"></a> |
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| <a name="index-g_t_0040code_007bpmem_007d-directive_002c-PRU-1968"></a> |
| <dl><dt><code>%pmem(</code><var>expression</var><code>)</code><dd>Convert <var>expression</var> from byte-address to a |
| word-address. In other words, shift right by two. |
| |
| <br><dt><code>%label(</code><var>expression</var><code>)</code><dd>Mark the given operand as a label. This is useful if you need to jump to |
| a label that matches a register name. |
| |
| <pre class="smallexample"> r1: |
| jmp r1 ; Will jump to register R1 |
| jmp %label(r1) ; Will jump to label r1 |
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