16 lines
603 B
Text
16 lines
603 B
Text
You fill in sim_instr do the instruction decoding and execution.
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sim_load will typically take some input file and put it in memory.
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cpu_reg should contain all machine state.
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parse_sym/fprint_sym is to assemble (with DEPOSIT) and disassemble (EXAMINE-M) instructions.
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sim_devices is an array of DEVICE * for peripherals. Something like
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build_dev_tab will go through the array and initialize data structures
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at run time.
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Refer to this: https://github.com/open-simh/simh/blob/master/doc/simh.doc
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Make use of asynchronous events. sim_activate posts a future event.
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The "svc" routine will be called.
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