| Quellcodebibliothek Statistik Leitseite products/sources/formale Sprachen/C/Firefox/js/src/wasm/ (Browser von der Mozilla Stiftung Version 136.0.1©) Datei vom 10.2.2025 mit Größe 1 kB |
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Quelle WasmSummarizeInsn.h Sprache: C |
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- * vim: set ts=8 sts=2 et sw=2 tw=80: * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #ifndef wasm_WasmSummarizeInsn_h #define wasm_WasmSummarizeInsn_h #include "mozilla/Maybe.h" #include "wasm/WasmCodegenTypes.h" // TrapMachineInsn namespace js { namespace wasm { #ifdef DEBUG // Inspect the machine instruction at `insn` and return a classification as to // what it is. If the instruction can't be identified, return // `mozilla::Nothing`. If the instruction is identified, the identification // must be correct -- in other words, if a `mozilla::Some(i)` is returned, `i` // must be the correct classification for the instruction. Return // `mozilla::Nothing` in case of doubt. // // This function is only used by ModuleGenerator::finishCodeBlock to audit wasm // trap sites. So it doesn't need to handle the whole complexity of the // machine's instruction set. It only needs to handle the tiny sub-dialect // used by the trappable instructions we actually generate. mozilla::Maybe<TrapMachineInsn> SummarizeTrapInstruction(const uint8_t* insn); #endif } // namespace wasm } // namespace js #endif /* wasm_WasmSummarizeInsn_h */
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2026-04-02