24 lines
963 B
TypeScript
24 lines
963 B
TypeScript
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import { u8 } from "./etc";
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import { Instruction, InstructionSet } from "./instructionSet";
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export function generate_isa(iset: InstructionSet): string {
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const instructions: Array<[u8, Instruction]> = [];
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for (const kv of iset.instructions.entries()) {
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instructions.push(kv);
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}
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let output_string = "INSTRUCTIONS\n";
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let max_instr_name_len = 0;
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for (const instruction of instructions) {
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const short_description = instruction[1].name;
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max_instr_name_len = Math.max(max_instr_name_len, short_description.length);
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}
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for (const instruction of instructions) {
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const hex_code = instruction[0].toString(16).toUpperCase().padStart(2, "0");
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const short_description = instruction[1].name.padEnd(max_instr_name_len, " ");
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const parameter_count = instruction[1].params.length;
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const description = instruction[1].desc;
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output_string += `0x${hex_code}: ${short_description} - ${parameter_count} Parameter - ${description}\n`;
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}
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return output_string;
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}
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