blob: b5bca57210104f5cdff50eedcafdbceb03cf8dc6 [file] [log] [blame]
Jim Stichnoth6da4cef2015-06-11 13:26:33 -07001//===- subzero/src/assembler_mips.h - Assembler for MIPS --------*- C++ -*-===//
2//
3// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
4// for details. All rights reserved. Use of this source code is governed by a
5// BSD-style license that can be found in the LICENSE file.
6//
7// Modified by the Subzero authors.
8//
9//===----------------------------------------------------------------------===//
10//
11// The Subzero Code Generator
12//
13// This file is distributed under the University of Illinois Open Source
14// License. See LICENSE.TXT for details.
15//
16//===----------------------------------------------------------------------===//
17//
18// This file implements the Assembler class for MIPS32.
19//
20//===----------------------------------------------------------------------===//
21
22#ifndef SUBZERO_SRC_ASSEMBLER_MIPS32_H
23#define SUBZERO_SRC_ASSEMBLER_MIPS32_H
24
25#include "IceAssembler.h"
26#include "IceDefs.h"
27#include "IceFixups.h"
28
29namespace Ice {
30namespace MIPS32 {
31
32class AssemblerMIPS32 : public Assembler {
33 AssemblerMIPS32(const AssemblerMIPS32 &) = delete;
34 AssemblerMIPS32 &operator=(const AssemblerMIPS32 &) = delete;
35
36public:
37 explicit AssemblerMIPS32(bool use_far_branches = false) : Assembler() {
38 // This mode is only needed and implemented for MIPS32 and ARM.
39 assert(!use_far_branches);
40 (void)use_far_branches;
41 }
42 ~AssemblerMIPS32() override = default;
43
44 void alignFunction() override {
45 llvm::report_fatal_error("Not yet implemented.");
46 }
47
48 SizeT getBundleAlignLog2Bytes() const override { return 4; }
49
50 const char *getNonExecPadDirective() const override { return ".TBD"; }
51
52 llvm::ArrayRef<uint8_t> getNonExecBundlePadding() const override {
53 llvm::report_fatal_error("Not yet implemented.");
54 }
55
56 void padWithNop(intptr_t Padding) override {
57 (void)Padding;
58 llvm::report_fatal_error("Not yet implemented.");
59 }
60
61 void bindCfgNodeLabel(SizeT NodeNumber) override {
62 (void)NodeNumber;
63 llvm::report_fatal_error("Not yet implemented.");
64 }
65
66 bool fixupIsPCRel(FixupKind Kind) const override {
67 (void)Kind;
68 llvm::report_fatal_error("Not yet implemented.");
69 }
70};
71
72} // end of namespace MIPS32
73} // end of namespace Ice
74
75#endif // SUBZERO_SRC_ASSEMBLER_MIPS32_H