constants-riscv.h

// Copyright 2018 Aaron Muir Hamilton
//
// Permission to use, copy, modify, and/or distribute this software for
// any purpose with or without fee is hereby granted, provided that the
// above copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
// WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
// AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
// DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
// PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
// TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.

#ifndef V8_RISCV_CONSTANTS_RISCV_H_
#define V8_RISCV_CONSTANTS_RISCV_H_

#include <inttypes.h>

namespace v8 {
namespace internal {

// I-type ops
uint32_t OpIMask = 0b111000001111111;
enum OpI {
  OpJALR  = 0b000000001100111,
};

// U-type ops
uint32_t OpUMask = 0b1111111;
enum OpU {
  OpAUIPC = 0b0010111,
};

}  // namespace internal
}  // namespace v8

#endif  // V8_RISCV_CONSTANTS_RISCV_H_