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constant-riscv-f.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_F_H_
6#define V8_CODEGEN_RISCV_CONSTANT_RISCV_F_H_
7
8#include "src/codegen/riscv/base-constants-riscv.h"
9namespace v8 {
10namespace internal {
11
12// RV32F Standard Extension
13constexpr Opcode RO_FLW = LOAD_FP | (0b010 << kFunct3Shift);
14constexpr Opcode RO_FSW = STORE_FP | (0b010 << kFunct3Shift);
15constexpr Opcode RO_FMADD_S = MADD | (0b00 << kFunct2Shift);
16constexpr Opcode RO_FMSUB_S = MSUB | (0b00 << kFunct2Shift);
17constexpr Opcode RO_FNMSUB_S = NMSUB | (0b00 << kFunct2Shift);
18constexpr Opcode RO_FNMADD_S = NMADD | (0b00 << kFunct2Shift);
19constexpr Opcode RO_FADD_S = OP_FP | (0b0000000 << kFunct7Shift);
20constexpr Opcode RO_FSUB_S = OP_FP | (0b0000100 << kFunct7Shift);
21constexpr Opcode RO_FMUL_S = OP_FP | (0b0001000 << kFunct7Shift);
22constexpr Opcode RO_FDIV_S = OP_FP | (0b0001100 << kFunct7Shift);
23constexpr Opcode RO_FSQRT_S =
24 OP_FP | (0b0101100 << kFunct7Shift) | (0b00000 << kRs2Shift);
25constexpr Opcode RO_FSGNJ_S =
26 OP_FP | (0b000 << kFunct3Shift) | (0b0010000 << kFunct7Shift);
27constexpr Opcode RO_FSGNJN_S =
28 OP_FP | (0b001 << kFunct3Shift) | (0b0010000 << kFunct7Shift);
29constexpr Opcode RO_FSQNJX_S =
30 OP_FP | (0b010 << kFunct3Shift) | (0b0010000 << kFunct7Shift);
31constexpr Opcode RO_FMIN_S =
32 OP_FP | (0b000 << kFunct3Shift) | (0b0010100 << kFunct7Shift);
33constexpr Opcode RO_FMAX_S =
34 OP_FP | (0b001 << kFunct3Shift) | (0b0010100 << kFunct7Shift);
35constexpr Opcode RO_FCVT_W_S =
36 OP_FP | (0b1100000 << kFunct7Shift) | (0b00000 << kRs2Shift);
37constexpr Opcode RO_FCVT_WU_S =
38 OP_FP | (0b1100000 << kFunct7Shift) | (0b00001 << kRs2Shift);
39constexpr Opcode RO_FMV = OP_FP | (0b1110000 << kFunct7Shift) |
40 (0b000 << kFunct3Shift) | (0b00000 << kRs2Shift);
41constexpr Opcode RO_FEQ_S =
42 OP_FP | (0b010 << kFunct3Shift) | (0b1010000 << kFunct7Shift);
43constexpr Opcode RO_FLT_S =
44 OP_FP | (0b001 << kFunct3Shift) | (0b1010000 << kFunct7Shift);
45constexpr Opcode RO_FLE_S =
46 OP_FP | (0b000 << kFunct3Shift) | (0b1010000 << kFunct7Shift);
47constexpr Opcode RO_FCLASS_S =
48 OP_FP | (0b001 << kFunct3Shift) | (0b1110000 << kFunct7Shift);
49constexpr Opcode RO_FCVT_S_W =
50 OP_FP | (0b1101000 << kFunct7Shift) | (0b00000 << kRs2Shift);
51constexpr Opcode RO_FCVT_S_WU =
52 OP_FP | (0b1101000 << kFunct7Shift) | (0b00001 << kRs2Shift);
53constexpr Opcode RO_FMV_W_X =
54 OP_FP | (0b000 << kFunct3Shift) | (0b1111000 << kFunct7Shift);
55
56#ifdef V8_TARGET_ARCH_RISCV64
57 // RV64F Standard Extension (in addition to RV32F)
58constexpr Opcode RO_FCVT_L_S =
59 OP_FP | (0b1100000 << kFunct7Shift) | (0b00010 << kRs2Shift);
60constexpr Opcode RO_FCVT_LU_S =
61 OP_FP | (0b1100000 << kFunct7Shift) | (0b00011 << kRs2Shift);
62constexpr Opcode RO_FCVT_S_L =
63 OP_FP | (0b1101000 << kFunct7Shift) | (0b00010 << kRs2Shift);
64constexpr Opcode RO_FCVT_S_LU =
65 OP_FP | (0b1101000 << kFunct7Shift) | (0b00011 << kRs2Shift);
66#endif // V8_TARGET_ARCH_RISCV64
67// clang-format on
68} // namespace internal
69} // namespace v8
70
71#endif // V8_CODEGEN_RISCV_CONSTANT_RISCV_F_H_
v8::internal::RO_FLE_S
constexpr Opcode RO_FLE_S
Definition constant-riscv-f.h:45
v8::internal::RO_FMADD_S
constexpr Opcode RO_FMADD_S
Definition constant-riscv-f.h:15
v8::internal::RO_FCVT_S_W
constexpr Opcode RO_FCVT_S_W
Definition constant-riscv-f.h:49
v8::internal::RO_FLW
constexpr Opcode RO_FLW
Definition constant-riscv-f.h:13
v8::internal::MSUB
constexpr DataProcessing3SourceOp MSUB
Definition constants-arm64.h:1263
v8::internal::RO_FEQ_S
constexpr Opcode RO_FEQ_S
Definition constant-riscv-f.h:41
v8::internal::RO_FCVT_WU_S
constexpr Opcode RO_FCVT_WU_S
Definition constant-riscv-f.h:37
v8::internal::RO_FCVT_W_S
constexpr Opcode RO_FCVT_W_S
Definition constant-riscv-f.h:35
v8::internal::RO_FMIN_S
constexpr Opcode RO_FMIN_S
Definition constant-riscv-f.h:31
v8::internal::RO_FSGNJN_S
constexpr Opcode RO_FSGNJN_S
Definition constant-riscv-f.h:27
v8::internal::RO_FSUB_S
constexpr Opcode RO_FSUB_S
Definition constant-riscv-f.h:20
v8::internal::RO_FSGNJ_S
constexpr Opcode RO_FSGNJ_S
Definition constant-riscv-f.h:25
v8::internal::RO_FSQNJX_S
constexpr Opcode RO_FSQNJX_S
Definition constant-riscv-f.h:29
v8::internal::RO_FLT_S
constexpr Opcode RO_FLT_S
Definition constant-riscv-f.h:43
v8::internal::RO_FADD_S
constexpr Opcode RO_FADD_S
Definition constant-riscv-f.h:19
v8::internal::RO_FCLASS_S
constexpr Opcode RO_FCLASS_S
Definition constant-riscv-f.h:47
v8::internal::RO_FSW
constexpr Opcode RO_FSW
Definition constant-riscv-f.h:14
v8::internal::RO_FMV
constexpr Opcode RO_FMV
Definition constant-riscv-f.h:39
v8::internal::RO_FMV_W_X
constexpr Opcode RO_FMV_W_X
Definition constant-riscv-f.h:53
v8::internal::RO_FMUL_S
constexpr Opcode RO_FMUL_S
Definition constant-riscv-f.h:21
v8::internal::MADD
constexpr DataProcessing3SourceOp MADD
Definition constants-arm64.h:1258
v8::internal::RO_FCVT_S_WU
constexpr Opcode RO_FCVT_S_WU
Definition constant-riscv-f.h:51
v8::internal::RO_FMAX_S
constexpr Opcode RO_FMAX_S
Definition constant-riscv-f.h:33
v8::internal::RO_FNMSUB_S
constexpr Opcode RO_FNMSUB_S
Definition constant-riscv-f.h:17
v8::internal::RO_FSQRT_S
constexpr Opcode RO_FSQRT_S
Definition constant-riscv-f.h:23
v8::internal::RO_FNMADD_S
constexpr Opcode RO_FNMADD_S
Definition constant-riscv-f.h:18
v8::internal::RO_FDIV_S
constexpr Opcode RO_FDIV_S
Definition constant-riscv-f.h:22
v8::internal::RO_FMSUB_S
constexpr Opcode RO_FMSUB_S
Definition constant-riscv-f.h:16