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constant-riscv-a.h
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1// Copyright 2022 the V8 project authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef V8_CODEGEN_RISCV_CONSTANT_RISCV_A_H_
6#define V8_CODEGEN_RISCV_CONSTANT_RISCV_A_H_
7
8#include "src/codegen/riscv/base-constants-riscv.h"
9namespace v8 {
10namespace internal {
11
12// RV32A Standard Extension
13constexpr Opcode RO_LR_W =
14 AMO | (0b010 << kFunct3Shift) | (0b00010 << kFunct5Shift);
15constexpr Opcode RO_SC_W =
16 AMO | (0b010 << kFunct3Shift) | (0b00011 << kFunct5Shift);
17constexpr Opcode RO_AMOSWAP_W =
18 AMO | (0b010 << kFunct3Shift) | (0b00001 << kFunct5Shift);
19constexpr Opcode RO_AMOADD_W =
20 AMO | (0b010 << kFunct3Shift) | (0b00000 << kFunct5Shift);
21constexpr Opcode RO_AMOXOR_W =
22 AMO | (0b010 << kFunct3Shift) | (0b00100 << kFunct5Shift);
23constexpr Opcode RO_AMOAND_W =
24 AMO | (0b010 << kFunct3Shift) | (0b01100 << kFunct5Shift);
25constexpr Opcode RO_AMOOR_W =
26 AMO | (0b010 << kFunct3Shift) | (0b01000 << kFunct5Shift);
27constexpr Opcode RO_AMOMIN_W =
28 AMO | (0b010 << kFunct3Shift) | (0b10000 << kFunct5Shift);
29constexpr Opcode RO_AMOMAX_W =
30 AMO | (0b010 << kFunct3Shift) | (0b10100 << kFunct5Shift);
31constexpr Opcode RO_AMOMINU_W =
32 AMO | (0b010 << kFunct3Shift) | (0b11000 << kFunct5Shift);
33constexpr Opcode RO_AMOMAXU_W =
34 AMO | (0b010 << kFunct3Shift) | (0b11100 << kFunct5Shift);
35
36#ifdef V8_TARGET_ARCH_RISCV64
37 // RV64A Standard Extension (in addition to RV32A)
38constexpr Opcode RO_LR_D =
39 AMO | (0b011 << kFunct3Shift) | (0b00010 << kFunct5Shift);
40constexpr Opcode RO_SC_D =
41 AMO | (0b011 << kFunct3Shift) | (0b00011 << kFunct5Shift);
42constexpr Opcode RO_AMOSWAP_D =
43 AMO | (0b011 << kFunct3Shift) | (0b00001 << kFunct5Shift);
44constexpr Opcode RO_AMOADD_D =
45 AMO | (0b011 << kFunct3Shift) | (0b00000 << kFunct5Shift);
46constexpr Opcode RO_AMOXOR_D =
47 AMO | (0b011 << kFunct3Shift) | (0b00100 << kFunct5Shift);
48constexpr Opcode RO_AMOAND_D =
49 AMO | (0b011 << kFunct3Shift) | (0b01100 << kFunct5Shift);
50constexpr Opcode RO_AMOOR_D =
51 AMO | (0b011 << kFunct3Shift) | (0b01000 << kFunct5Shift);
52constexpr Opcode RO_AMOMIN_D =
53 AMO | (0b011 << kFunct3Shift) | (0b10000 << kFunct5Shift);
54constexpr Opcode RO_AMOMAX_D =
55 AMO | (0b011 << kFunct3Shift) | (0b10100 << kFunct5Shift);
56constexpr Opcode RO_AMOMINU_D =
57 AMO | (0b011 << kFunct3Shift) | (0b11000 << kFunct5Shift);
58constexpr Opcode RO_AMOMAXU_D =
59 AMO | (0b011 << kFunct3Shift) | (0b11100 << kFunct5Shift);
60#endif // V8_TARGET_ARCH_RISCV64
61// clang-format on
62} // namespace internal
63} // namespace v8
64
65#endif // V8_CODEGEN_RISCV_CONSTANT_RISCV_A_H_
v8::internal::RO_SC_W
constexpr Opcode RO_SC_W
Definition constant-riscv-a.h:15
v8::internal::RO_AMOMAX_W
constexpr Opcode RO_AMOMAX_W
Definition constant-riscv-a.h:29
v8::internal::RO_AMOOR_W
constexpr Opcode RO_AMOOR_W
Definition constant-riscv-a.h:25
v8::internal::RO_AMOADD_W
constexpr Opcode RO_AMOADD_W
Definition constant-riscv-a.h:19
v8::internal::RO_AMOMINU_W
constexpr Opcode RO_AMOMINU_W
Definition constant-riscv-a.h:31
v8::internal::RO_AMOMAXU_W
constexpr Opcode RO_AMOMAXU_W
Definition constant-riscv-a.h:33
v8::internal::RO_AMOAND_W
constexpr Opcode RO_AMOAND_W
Definition constant-riscv-a.h:23
v8::internal::RO_AMOMIN_W
constexpr Opcode RO_AMOMIN_W
Definition constant-riscv-a.h:27
v8::internal::RO_AMOSWAP_W
constexpr Opcode RO_AMOSWAP_W
Definition constant-riscv-a.h:17
v8::internal::RO_LR_W
constexpr Opcode RO_LR_W
Definition constant-riscv-a.h:13
v8::internal::RO_AMOXOR_W
constexpr Opcode RO_AMOXOR_W
Definition constant-riscv-a.h:21