Files
compiler-explorer/lib/asm-docs/amd64.ts
Matt Godbolt 9e9e035b28 Rephrase frontend imports (#7824)
- Removes `rootDirs` so all imports will be relative in the frontend
- Updates (and unifies) imports to be `../types/...` etc instead of
relying on "types" being in the rootDir for the frontend.
- Fixes one type that was being picked up from `lib` in the frontend.
- Adds a precommit hook to check in future

Paves the way to writing _unit_ tests for the frontend for the subset of
the frontend code we can import from `node` (which might be a lot of
it!)
2025-06-18 09:04:23 -05:00

48 lines
2.4 KiB
TypeScript

// Copyright (c) 2021, Compiler Explorer Authors
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
import type {AssemblyInstructionInfo} from '../../types/assembly-docs.interfaces.js';
import {BaseAssemblyDocumentationProvider} from './base.js';
import {getAsmOpcode} from './generated/asm-docs-amd64.js';
export class Amd64DocumentationProvider extends BaseAssemblyDocumentationProvider {
// abs is included as a suffix here for its use in movabs
// https://github.com/compiler-explorer/compiler-explorer/issues/4481
private static readonly ATT_SUFFIX_REMOVER = /^([a-z]+)(?:[blqw]|abs)$/i;
public static get key() {
return 'amd64';
}
public override getInstructionInformation(instruction: string): AssemblyInstructionInfo | null {
// Try both raw opcode and with AT&T suffix removed
let info = getAsmOpcode(instruction);
if (!info) {
const alternativeInstruction = Amd64DocumentationProvider.ATT_SUFFIX_REMOVER.exec(instruction);
if (alternativeInstruction) {
info = getAsmOpcode(alternativeInstruction[1]);
}
}
return info || null;
}
}