def do_slt(**kw):
# if (({subst}){rs} < ({subst}){rt}) {rd} = 1; else {rd} = 0;
def cast(which):
return ep_ct.simple_cast(ep_ct.simple_typename([kw['subst']]), which)
def assign(to):
return ep_ct.do_assign(rt=kw['rd'], op=c_ast.Constant('int', to))
br = ep_ct.do_branch(subst='<', rs=cast(kw['rs']), rt=cast(kw['rt']))
br.iftrue = assign('1')
br.iffalse = assign('0')
return br
def do_fcmp(**kw):
# if ({rs} {subst} {rt}) fp_cond = 1; else fp_cond = 0
fragment = ep_ct.do_branch(**kw)
fragment.iftrue = ep_ct.do_assign(rt=c_ast.ID('%sfp_cond' % utils.decomp_tag), op=c_ast.Constant('int', '1'))
fragment.iffalse = ep_ct.do_assign(rt=c_ast.ID('%sfp_cond' % utils.decomp_tag), op=c_ast.Constant('int', '0'))
return fragment
