Add specialized instruction to rv32emu (2) #339
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Overview
In order to optimize the performance of the interpreter for frequently occurring instructions during runtime, I specialized the addi and beq、bne instruction by introducing several specialized methods at runtime to accelerate the execution speed.
Modified Files
Description of Changes
The changed of decode.[ch] is responsible for adding specialized instructions to the instruction table and, during the decode phase, determining if the addi or two branch instruction is specialized. As for rv32_template.c and rv32_constopt.c, they will include instruction methods for emulate.c , and I have also added specialized instructions for them here.