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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:
*
* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "wasm/WasmLog.h"
#include <stdio.h>
#include "jit/JitOptions.h"
#include "js/Printf.h"
#include "js/Utility.h"
#include "vm/JSContext.h"
#include "vm/Warnings.h"
using namespace js;
using namespace js::wasm;
void wasm::Log(JSContext* cx, const char* fmt, ...) {
MOZ_ASSERT(!cx->isExceptionPending());
if (!cx->options().wasmVerbose()) {
return;
}
va_list args;
va_start(args, fmt);
if (UniqueChars chars = JS_vsmprintf(fmt, args)) {
WarnNumberASCII(cx, JSMSG_WASM_VERBOSE, chars.get());
if (cx->isExceptionPending()) {
cx->clearPendingException();
}
}
va_end(args);
}
void wasm::LogOffThread(const char* fmt, ...) {
va_list ap;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
}
#ifdef WASM_CODEGEN_DEBUG
bool wasm::IsCodegenDebugEnabled(DebugChannel channel) {
switch (channel) {
case DebugChannel::Function:
return jit::JitOptions.enableWasmFuncCallSpew;
case DebugChannel::Import:
return jit::JitOptions.enableWasmImportCallSpew;
}
return false;
}
#endif
void wasm::DebugCodegen(DebugChannel channel, const char* fmt, ...) {
#ifdef WASM_CODEGEN_DEBUG
if (!IsCodegenDebugEnabled(channel)) {
return;
}
va_list ap;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
#endif
}