blob: 81a69dab41e9bebcae7c0e8b6b50c08806487f2e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
// Copyright 2022 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef jit_riscv64_constant_Constant_riscv64_m_h_
#define jit_riscv64_constant_Constant_riscv64_m_h_
#include "jit/riscv64/constant/Base-constant-riscv.h"
namespace js {
namespace jit {
enum OpcodeRISCVM : uint32_t {
// RV32M Standard Extension
RO_MUL = OP | (0b000 << kFunct3Shift) | (0b0000001 << kFunct7Shift),
RO_MULH = OP | (0b001 << kFunct3Shift) | (0b0000001 << kFunct7Shift),
RO_MULHSU = OP | (0b010 << kFunct3Shift) | (0b0000001 << kFunct7Shift),
RO_MULHU = OP | (0b011 << kFunct3Shift) | (0b0000001 << kFunct7Shift),
RO_DIV = OP | (0b100 << kFunct3Shift) | (0b0000001 << kFunct7Shift),
RO_DIVU = OP | (0b101 << kFunct3Shift) | (0b0000001 << kFunct7Shift),
RO_REM = OP | (0b110 << kFunct3Shift) | (0b0000001 << kFunct7Shift),
RO_REMU = OP | (0b111 << kFunct3Shift) | (0b0000001 << kFunct7Shift),
#ifdef JS_CODEGEN_RISCV64
// RV64M Standard Extension (in addition to RV32M)
RO_MULW = OP_32 | (0b000 << kFunct3Shift) | (0b0000001 << kFunct7Shift),
RO_DIVW = OP_32 | (0b100 << kFunct3Shift) | (0b0000001 << kFunct7Shift),
RO_DIVUW = OP_32 | (0b101 << kFunct3Shift) | (0b0000001 << kFunct7Shift),
RO_REMW = OP_32 | (0b110 << kFunct3Shift) | (0b0000001 << kFunct7Shift),
RO_REMUW = OP_32 | (0b111 << kFunct3Shift) | (0b0000001 << kFunct7Shift),
#endif
};
} // namespace jit
} // namespace js
#endif // jit_riscv64_extension_CONSTANT_RISCV_M_h_
|
