1 files changed, 55 insertions, 0 deletions
diff --git a/js/src/jit/riscv64/constant/Constant-riscv-d.h b/js/src/jit/riscv64/constant/Constant-riscv-d.h
new file mode 100644
index 0000000000..d97e44ffe5
--- /dev/null
+++ b/js/src/jit/riscv64/constant/Constant-riscv-d.h
@@ -0,0 +1,55 @@
+// 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_d_h_
+#define jit_riscv64_constant_Constant_riscv64_d_h_
+#include "jit/riscv64/constant/Base-constant-riscv.h"
+namespace js {
+namespace jit {
+
+enum OpcodeRISCVD : uint32_t {
+  // RV32D Standard Extension
+  RO_FLD = LOAD_FP | (0b011 << kFunct3Shift),
+  RO_FSD = STORE_FP | (0b011 << kFunct3Shift),
+  RO_FMADD_D = MADD | (0b01 << kFunct2Shift),
+  RO_FMSUB_D = MSUB | (0b01 << kFunct2Shift),
+  RO_FNMSUB_D = NMSUB | (0b01 << kFunct2Shift),
+  RO_FNMADD_D = NMADD | (0b01 << kFunct2Shift),
+  RO_FADD_D = OP_FP | (0b0000001 << kFunct7Shift),
+  RO_FSUB_D = OP_FP | (0b0000101 << kFunct7Shift),
+  RO_FMUL_D = OP_FP | (0b0001001 << kFunct7Shift),
+  RO_FDIV_D = OP_FP | (0b0001101 << kFunct7Shift),
+  RO_FSQRT_D = OP_FP | (0b0101101 << kFunct7Shift) | (0b00000 << kRs2Shift),
+  RO_FSGNJ_D = OP_FP | (0b000 << kFunct3Shift) | (0b0010001 << kFunct7Shift),
+  RO_FSGNJN_D = OP_FP | (0b001 << kFunct3Shift) | (0b0010001 << kFunct7Shift),
+  RO_FSQNJX_D = OP_FP | (0b010 << kFunct3Shift) | (0b0010001 << kFunct7Shift),
+  RO_FMIN_D = OP_FP | (0b000 << kFunct3Shift) | (0b0010101 << kFunct7Shift),
+  RO_FMAX_D = OP_FP | (0b001 << kFunct3Shift) | (0b0010101 << kFunct7Shift),
+  RO_FCVT_S_D = OP_FP | (0b0100000 << kFunct7Shift) | (0b00001 << kRs2Shift),
+  RO_FCVT_D_S = OP_FP | (0b0100001 << kFunct7Shift) | (0b00000 << kRs2Shift),
+  RO_FEQ_D = OP_FP | (0b010 << kFunct3Shift) | (0b1010001 << kFunct7Shift),
+  RO_FLT_D = OP_FP | (0b001 << kFunct3Shift) | (0b1010001 << kFunct7Shift),
+  RO_FLE_D = OP_FP | (0b000 << kFunct3Shift) | (0b1010001 << kFunct7Shift),
+  RO_FCLASS_D = OP_FP | (0b001 << kFunct3Shift) | (0b1110001 << kFunct7Shift) |
+                (0b00000 << kRs2Shift),
+  RO_FCVT_W_D = OP_FP | (0b1100001 << kFunct7Shift) | (0b00000 << kRs2Shift),
+  RO_FCVT_WU_D = OP_FP | (0b1100001 << kFunct7Shift) | (0b00001 << kRs2Shift),
+  RO_FCVT_D_W = OP_FP | (0b1101001 << kFunct7Shift) | (0b00000 << kRs2Shift),
+  RO_FCVT_D_WU = OP_FP | (0b1101001 << kFunct7Shift) | (0b00001 << kRs2Shift),
+
+#ifdef JS_CODEGEN_RISCV64
+  // RV64D Standard Extension (in addition to RV32D)
+  RO_FCVT_L_D = OP_FP | (0b1100001 << kFunct7Shift) | (0b00010 << kRs2Shift),
+  RO_FCVT_LU_D = OP_FP | (0b1100001 << kFunct7Shift) | (0b00011 << kRs2Shift),
+  RO_FMV_X_D = OP_FP | (0b000 << kFunct3Shift) | (0b1110001 << kFunct7Shift) |
+               (0b00000 << kRs2Shift),
+  RO_FCVT_D_L = OP_FP | (0b1101001 << kFunct7Shift) | (0b00010 << kRs2Shift),
+  RO_FCVT_D_LU = OP_FP | (0b1101001 << kFunct7Shift) | (0b00011 << kRs2Shift),
+  RO_FMV_D_X = OP_FP | (0b000 << kFunct3Shift) | (0b1111001 << kFunct7Shift) |
+               (0b00000 << kRs2Shift),
+#endif
+};
+}  // namespace jit
+}  // namespace js
+
+#endif  // jit_riscv64_constant_Constant_riscv64_a_h_