cpu/sh-sim.cpu

; SuperH SHcompact instruction set description.  -*- Scheme -*-
; Copyright (C) 2006 Red Hat, Inc.
; This file is part of CGEN.
; See file COPYING.CGEN for details.

; Syntax for "delay" is different for SID vs SIM.
(define-pmacro (set-delay del targ src)
  (delay del (set targ src)))

; SIM does not use parallel insns to implement "delay".
(define-pmacro (isa-parallel-insns n)
  (parallel-insns 1)
)

; Not needed for the sim.
(define-pmacro (save-delayed-pc disp)
  (nop)
)

(define-pmacro (save-branch-prediction tra likely)
  (nop)
)

(define-pmacro (save-branch-optimization likely)
  (nop)
)

(define-pmacro (save-cfg-address address)
  (nop)
)

; For making profiling calls and dynamic configuration.
(define-pmacro (cg-profile caller callee)
  (nop)
)
(define-pmacro (cg-profile-delay caller callee delay)
  (nop)
)
(define-pmacro (notify-ret pr)
  (nop)
)
; For dynamic configuration only.
(define-pmacro (cg-profile-jump caller callee)
  (nop)
)