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Constant-riscv-a.h (2262B)

      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 #ifndef jit_riscv64_constant_Constant_riscv64_a_h_
      5 #define jit_riscv64_constant_Constant_riscv64_a_h_
      6 
      7 #include "jit/riscv64/constant/Base-constant-riscv.h"
      8 namespace js {
      9 namespace jit {
     10 
     11 enum OpcodeRISCVA : uint32_t {
     12  // RV32A Standard Extension
     13  RO_LR_W = AMO | (0b010 << kFunct3Shift) | (0b00010 << kFunct5Shift),
     14  RO_SC_W = AMO | (0b010 << kFunct3Shift) | (0b00011 << kFunct5Shift),
     15  RO_AMOSWAP_W = AMO | (0b010 << kFunct3Shift) | (0b00001 << kFunct5Shift),
     16  RO_AMOADD_W = AMO | (0b010 << kFunct3Shift) | (0b00000 << kFunct5Shift),
     17  RO_AMOXOR_W = AMO | (0b010 << kFunct3Shift) | (0b00100 << kFunct5Shift),
     18  RO_AMOAND_W = AMO | (0b010 << kFunct3Shift) | (0b01100 << kFunct5Shift),
     19  RO_AMOOR_W = AMO | (0b010 << kFunct3Shift) | (0b01000 << kFunct5Shift),
     20  RO_AMOMIN_W = AMO | (0b010 << kFunct3Shift) | (0b10000 << kFunct5Shift),
     21  RO_AMOMAX_W = AMO | (0b010 << kFunct3Shift) | (0b10100 << kFunct5Shift),
     22  RO_AMOMINU_W = AMO | (0b010 << kFunct3Shift) | (0b11000 << kFunct5Shift),
     23  RO_AMOMAXU_W = AMO | (0b010 << kFunct3Shift) | (0b11100 << kFunct5Shift),
     24 
     25 #ifdef JS_CODEGEN_RISCV64
     26  // RV64A Standard Extension (in addition to RV32A)
     27  RO_LR_D = AMO | (0b011 << kFunct3Shift) | (0b00010 << kFunct5Shift),
     28  RO_SC_D = AMO | (0b011 << kFunct3Shift) | (0b00011 << kFunct5Shift),
     29  RO_AMOSWAP_D = AMO | (0b011 << kFunct3Shift) | (0b00001 << kFunct5Shift),
     30  RO_AMOADD_D = AMO | (0b011 << kFunct3Shift) | (0b00000 << kFunct5Shift),
     31  RO_AMOXOR_D = AMO | (0b011 << kFunct3Shift) | (0b00100 << kFunct5Shift),
     32  RO_AMOAND_D = AMO | (0b011 << kFunct3Shift) | (0b01100 << kFunct5Shift),
     33  RO_AMOOR_D = AMO | (0b011 << kFunct3Shift) | (0b01000 << kFunct5Shift),
     34  RO_AMOMIN_D = AMO | (0b011 << kFunct3Shift) | (0b10000 << kFunct5Shift),
     35  RO_AMOMAX_D = AMO | (0b011 << kFunct3Shift) | (0b10100 << kFunct5Shift),
     36  RO_AMOMINU_D = AMO | (0b011 << kFunct3Shift) | (0b11000 << kFunct5Shift),
     37  RO_AMOMAXU_D = AMO | (0b011 << kFunct3Shift) | (0b11100 << kFunct5Shift),
     38 #endif  // JS_CODEGEN_RISCV64
     39 };
     40 }  // namespace jit
     41 }  // namespace js
     42 
     43 #endif  // jit_riscv64_constant_Constant_riscv64_a_h_