lib/instructionsets.js

// Copyright (c) 2021, Compiler Explorer Authors
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import _ from 'underscore';

export class InstructionSets {
    constructor() {
        this.default = 'amd64';

        this.supported = {
            aarch64: {
                target: ['aarch64'],
                path: ['/aarch64-'],
            },
            arm32: {
                target: ['arm'],
                path: ['/arm-'],
            },
            riscv64: {
                target: ['rv64'],
                path: ['/riscv64-'],
            },
            riscv32: {
                target: ['rv32'],
                path: ['/riscv32-'],
            },
            avr: {
                target: ['avr'],
                path: ['/avr-'],
            },
            msp430: {
                target: ['msp430'],
                path: ['/msp430-'],
            },
            mips: {
                target: ['mips'],
                path: ['/mips-'],
            },
            wasm32: {
                target: ['wasm32'],
                path: [],
            },
            wasm64: {
                target: ['wasm64'],
                path: [],
            },
            6502: {
                target: [],
                path: [],
            },
            powerpc64le: {
                target: ['powerpc64le'],
                path: ['/powerpc64le-'],
            },
            powerpc64: {
                target: ['powerpc64'],
                path: ['/powerpc64-'],
            },
        };
    }

    async getCompilerInstructionSetHint(compilerArch, exe) {
        return new Promise((resolve) => {
            if (compilerArch) {
                _.each(this.supported, (method, instructionSet) => {
                    for (let target of method.target) {
                        if (compilerArch.includes(target)) {
                            resolve(instructionSet);
                        }
                    }
                });
            } else {
                _.each(this.supported, (method, instructionSet) => {
                    for (let path of method.path) {
                        if (exe.includes(path)) {
                            resolve(instructionSet);
                        }
                    }
                });
            }

            resolve(this.default);
        });
    }
}