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/*=======================================================================================*/
/*  This Sail RISC-V architecture model, comprising all files and                        */
/*  directories except where otherwise noted is subject the BSD                          */
/*  two-clause license in the LICENSE file.                                              */
/*                                                                                       */
/*  SPDX-License-Identifier: BSD-2-Clause                                                */
/*=======================================================================================*/

/* Put the illegal instructions last to use their wildcard match. */

/* ****************************************************************** */

mapping clause encdec = ILLEGAL(s) <-> s

function clause execute (ILLEGAL(s)) = { handle_illegal(); RETIRE_FAIL }

mapping clause assembly = ILLEGAL(s) <-> "illegal" ^ spc() ^ hex_bits_32(s)

/* ****************************************************************** */

mapping clause encdec_compressed = C_ILLEGAL(s) <-> s

function clause execute C_ILLEGAL(s) = { handle_illegal(); RETIRE_FAIL }

mapping clause assembly = C_ILLEGAL(s) <-> "c.illegal" ^ spc() ^ hex_bits_16(s)

/* ****************************************************************** */

/* End definitions */
end ast
end execute
end assembly
end encdec
end encdec_compressed

val print_insn : ast -> string
function print_insn insn = assembly(insn)

overload to_str = {print_insn}