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TASKING VX-toolset for ARM User Guide

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<strong>TASKING</strong> <strong>VX</strong>-<strong>toolset</strong> <strong>for</strong> <strong>ARM</strong> <strong>User</strong> <strong>Guide</strong>Assembler option: --inversionsMenu entry1. Select Assembler » Miscellaneous.2. Enable the option Allow instruction inversions.Command line syntax--inversionsDescriptionWith this option you tell the assembler to try to invert some data processing instructions with an immediateoperand. Inversions are available <strong>for</strong> MOV/MVN, CMP/CMN, AND/BIC, ADC/SBC, and ADD/SUB.ExampleWith this option enabled, you can writeadd r1,r2,#-4and the assembler will generatesub r1,r2,#4and instead ofmov r1,0xFFFFFFFFthe assembler will generatemvn r1,0Related in<strong>for</strong>mation-510

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