OpenAD/Open64Dox/newinst_8h_source.html

00001 /*
00002
00003   Copyright (C) 2000, 2001 Silicon Graphics, Inc.  All Rights Reserved.
00004
00005   This program is free software; you can redistribute it and/or modify it
00006   under the terms of version 2 of the GNU General Public License as
00007   published by the Free Software Foundation.
00008
00009   This program is distributed in the hope that it would be useful, but
00010   WITHOUT ANY WARRANTY; without even the implied warranty of
00011   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00012
00013   Further, this software is distributed without any warranty that it is
00014   free of the rightful claim of any third person regarding infringement
00015   or the like.  Any license provided herein, whether implied or
00016   otherwise, applies only to this software file.  Patent licenses, if
00017   any, provided herein do not apply to combinations of this program with
00018   other software, or any other product whatsoever.
00019
00020   You should have received a copy of the GNU General Public License along
00021   with this program; if not, write the Free Software Foundation, Inc., 59
00022   Temple Place - Suite 330, Boston MA 02111-1307, USA.
00023
00024   Contact information:  Silicon Graphics, Inc., 1600 Amphitheatre Pky,
00025   Mountain View, CA 94043, or:
00026
00027   http://www.sgi.com
00028
00029   For further information regarding this notice, see:
00030
00031   http://oss.sgi.com/projects/GenInfo/NoticeExplan
00032
00033 */
00034
00035
00036 /* $Header: /m_home/m_utkej/Argonne/cvs2svn/cvs/Open64/osprey1.0/include/cmplrs/newinst.h,v 1.1.1.1 2002-05-22 20:09:05 dsystem Exp $ */
00037 #define fli_op 0x26
00038
00039 /* this should eventually go into sys/inst.h */
00040 /* rt field of cop opcodes */
00041 #define bcf_op          0x00
00042 #define bct_op          0x01
00043 #define bcfl_op         0x02
00044 #define bctl_op         0x03
00045
00046
00047 #define S_FMT (cop_op+s_fmt)
00048 #define D_FMT (cop_op+d_fmt)
00049 #define W_FMT (cop_op+w_fmt)
00050 #define E_FMT (cop_op+e_fmt)
00051 #define L_FMT (cop_op+l_fmt)
00052 #define Q_FMT (cop_op+q_fmt)
00053 #define PS_FMT (cop_op+ps_fmt)
00054
00055 #define CASE_STORES \
00056         case sb_op: \
00057         case sh_op: \
00058         case sw_op: \
00059         case sc_op: \
00060         case swl_op: \
00061         case swr_op: \
00062         case sd_op: \
00063         case swc1_op: \
00064         case sdc1_op: \
00065         case swc2_op: \
00066         case sdc2_op: \
00067         case sdl_op: \
00068         case sdr_op: \
00069         case scd_op
00070
00071 /* what about {s,l}{w,d}xc1, which is part of cop1x_op? */
00072
00073 #define CASE_LOADS \
00074         case lb_op: \
00075         case lbu_op: \
00076         case lh_op: \
00077         case lhu_op: \
00078         case lw_op: \
00079         case lwu_op: \
00080         case lwl_op: \
00081         case lwr_op: \
00082         case ll_op: \
00083         case ld_op: \
00084         case ldl_op: \
00085         case ldr_op: \
00086         case lld_op: \
00087         case lwc1_op: \
00088         case ldc1_op: \
00089         case lwc2_op: \
00090         case ldc2_op
00091
00092
00093 #define CASE_FCMP \
00094         case fcmp_op+0: \
00095         case fcmp_op+1: \
00096         case fcmp_op+2: \
00097         case fcmp_op+3: \
00098         case fcmp_op+4: \
00099         case fcmp_op+5: \
00100         case fcmp_op+6: \
00101         case fcmp_op+7: \
00102         case fcmp_op+8: \
00103         case fcmp_op+9: \
00104         case fcmp_op+10: \
00105         case fcmp_op+11: \
00106         case fcmp_op+12: \
00107         case fcmp_op+13: \
00108         case fcmp_op+14: \
00109         case fcmp_op+15
00110
00111
00112 #define _is_inst_move(_inst)  \
00113     (_inst.r_format.opcode == spec_op &&  \
00114      (_inst.r_format.func == addu_op ||  \
00115       _inst.r_format.func == daddu_op ||  \
00116       _inst.r_format.func == or_op) &&  \
00117      _inst.r_format.rt == 0)
00118
00119 #define _is_inst_uncondbr(_inst) \
00120     (_inst.i_format.opcode == beq_op &&  \
00121      _inst.i_format.rs == 0 &&  \
00122      _inst.i_format.rt == 0)
00123
00124
00125 #define _is_inst_branch_and_link(_inst)  \
00126     (_inst.i_format.opcode == bcond_op &&  \
00127      (_inst.i_format.rt == bltzal_op ||  \
00128       _inst.i_format.rt == bgezal_op ||  \
00129       _inst.i_format.rt == bltzall_op ||  \
00130       _inst.i_format.rt == bgezall_op))
00131
00132
00133 #define _is_inst_branch(_inst)  \
00134     (_inst.i_format.opcode == beq_op ||  \
00135      _inst.i_format.opcode == bne_op ||  \
00136      _inst.i_format.opcode == blez_op ||  \
00137      _inst.i_format.opcode == bgtz_op ||  \
00138      _inst.i_format.opcode == beql_op ||  \
00139      _inst.i_format.opcode == bnel_op ||  \
00140      _inst.i_format.opcode == blezl_op ||  \
00141      _inst.i_format.opcode == bgtzl_op ||  \
00142      (_inst.i_format.opcode == bcond_op && \
00143       (_inst.i_format.rt == bltz_op ||  \
00144        _inst.i_format.rt == bgez_op ||  \
00145        _inst.i_format.rt == bltzl_op ||  \
00146        _inst.i_format.rt == bgezl_op ||  \
00147        _inst.i_format.rt == bltzal_op ||  \
00148        _inst.i_format.rt == bgezal_op ||  \
00149        _inst.i_format.rt == bltzall_op ||  \
00150        _inst.i_format.rt == bgezall_op)) ||  \
00151      ((_inst.i_format.opcode == cop0_op ||  \
00152        _inst.i_format.opcode == cop1_op ||  \
00153        _inst.i_format.opcode == cop3_op ||  \
00154        _inst.i_format.opcode == cop2_op) &&  \
00155       _inst.i_format.rs == bc_op))