Files
clang-p2996/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyTargetStreamer.cpp
Mehdi Amini b550cb1750 [NFC] Header cleanup
Removed some unused headers, replaced some headers with forward class declarations.

Found using simple scripts like this one:
clear && ack --cpp -l '#include "llvm/ADT/IndexedMap.h"' | xargs grep -L 'IndexedMap[<]' | xargs grep -n --color=auto 'IndexedMap'

Patch by Eugene Kosov <claprix@yandex.ru>

Differential Revision: http://reviews.llvm.org/D19219

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 266595
2016-04-18 09:17:29 +00:00

93 lines
2.9 KiB
C++

//==-- WebAssemblyTargetStreamer.cpp - WebAssembly Target Streamer Methods --=//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
///
/// \file
/// \brief This file defines WebAssembly-specific target streamer classes.
/// These are for implementing support for target-specific assembly directives.
///
//===----------------------------------------------------------------------===//
#include "WebAssemblyTargetStreamer.h"
#include "InstPrinter/WebAssemblyInstPrinter.h"
#include "WebAssemblyMCTargetDesc.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCSectionELF.h"
#include "llvm/MC/MCSubtargetInfo.h"
#include "llvm/MC/MCSymbolELF.h"
#include "llvm/Support/ELF.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/FormattedStream.h"
using namespace llvm;
WebAssemblyTargetStreamer::WebAssemblyTargetStreamer(MCStreamer &S)
: MCTargetStreamer(S) {}
WebAssemblyTargetAsmStreamer::WebAssemblyTargetAsmStreamer(
MCStreamer &S, formatted_raw_ostream &OS)
: WebAssemblyTargetStreamer(S), OS(OS) {}
WebAssemblyTargetELFStreamer::WebAssemblyTargetELFStreamer(MCStreamer &S)
: WebAssemblyTargetStreamer(S) {}
static void PrintTypes(formatted_raw_ostream &OS, ArrayRef<MVT> Types) {
bool First = true;
for (MVT Type : Types) {
if (First)
First = false;
else
OS << ", ";
OS << WebAssembly::TypeToString(Type);
}
OS << '\n';
}
void WebAssemblyTargetAsmStreamer::emitParam(ArrayRef<MVT> Types) {
OS << "\t.param \t";
PrintTypes(OS, Types);
}
void WebAssemblyTargetAsmStreamer::emitResult(ArrayRef<MVT> Types) {
OS << "\t.result \t";
PrintTypes(OS, Types);
}
void WebAssemblyTargetAsmStreamer::emitLocal(ArrayRef<MVT> Types) {
OS << "\t.local \t";
PrintTypes(OS, Types);
}
void WebAssemblyTargetAsmStreamer::emitEndFunc() { OS << "\t.endfunc\n"; }
// FIXME: What follows is not the real binary encoding.
static void EncodeTypes(MCStreamer &Streamer, ArrayRef<MVT> Types) {
Streamer.EmitIntValue(Types.size(), sizeof(uint64_t));
for (MVT Type : Types)
Streamer.EmitIntValue(Type.SimpleTy, sizeof(uint64_t));
}
void WebAssemblyTargetELFStreamer::emitParam(ArrayRef<MVT> Types) {
Streamer.EmitIntValue(WebAssembly::DotParam, sizeof(uint64_t));
EncodeTypes(Streamer, Types);
}
void WebAssemblyTargetELFStreamer::emitResult(ArrayRef<MVT> Types) {
Streamer.EmitIntValue(WebAssembly::DotResult, sizeof(uint64_t));
EncodeTypes(Streamer, Types);
}
void WebAssemblyTargetELFStreamer::emitLocal(ArrayRef<MVT> Types) {
Streamer.EmitIntValue(WebAssembly::DotLocal, sizeof(uint64_t));
EncodeTypes(Streamer, Types);
}
void WebAssemblyTargetELFStreamer::emitEndFunc() {
Streamer.EmitIntValue(WebAssembly::DotEndFunc, sizeof(uint64_t));
}