Home | History | Annotate | Download | only in opcodes
      1 /* ARC instruction defintions.
      2    Copyright (C) 2016 Free Software Foundation, Inc.
      3 
      4    Contributed by Claudiu Zissulescu (claziss (at) synopsys.com)
      5 
      6    This file is part of libopcodes.
      7 
      8    This library is free software; you can redistribute it and/or modify
      9    it under the terms of the GNU General Public License as published by
     10    the Free Software Foundation; either version 3, or (at your option)
     11    any later version.
     12 
     13    It is distributed in the hope that it will be useful, but WITHOUT
     14    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
     15    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
     16    License for more details.
     17 
     18    You should have received a copy of the GNU General Public License
     19    along with this program; if not, write to the Free Software Foundation,
     20    Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
     21 
     22 /* Common combinations of FLAGS.  */
     23 #define FLAGS_NONE { 0 }
     24 #define FLAGS_F    { C_F }
     25 #define FLAGS_CC   { C_CC }
     26 #define FLAGS_CCF  { C_CC, C_F }
     27 
     28 /* Common combination of arguments.  */
     29 #define ARG_NONE		{ 0 }
     30 #define ARG_32BIT_RARBRC	{ RA, RB, RC }
     31 #define ARG_32BIT_ZARBRC	{ ZA, RB, RC }
     32 #define ARG_32BIT_RBRBRC	{ RB, RBdup, RC }
     33 #define ARG_32BIT_RARBU6	{ RA, RB, UIMM6_20 }
     34 #define ARG_32BIT_ZARBU6	{ ZA, RB, UIMM6_20 }
     35 #define ARG_32BIT_RBRBU6	{ RB, RBdup, UIMM6_20 }
     36 #define ARG_32BIT_RBRBS12	{ RB, RBdup, SIMM12_20 }
     37 #define ARG_32BIT_RALIMMRC	{ RA, LIMM, RC }
     38 #define ARG_32BIT_RARBLIMM	{ RA, RB, LIMM }
     39 #define ARG_32BIT_ZALIMMRC	{ ZA, LIMM, RC }
     40 #define ARG_32BIT_ZARBLIMM	{ ZA, RB, LIMM }
     41 
     42 #define ARG_32BIT_RBRBLIMM	{ RB, RBdup, LIMM }
     43 #define ARG_32BIT_RALIMMU6	{ RA, LIMM, UIMM6_20 }
     44 #define ARG_32BIT_ZALIMMU6	{ ZA, LIMM, UIMM6_20 }
     45 
     46 #define ARG_32BIT_ZALIMMS12	{ ZA, LIMM, SIMM12_20 }
     47 #define ARG_32BIT_RALIMMLIMM	{ RA, LIMM, LIMMdup }
     48 #define ARG_32BIT_ZALIMMLIMM	{ ZA, LIMM, LIMMdup }
     49 
     50 #define ARG_32BIT_RBRC   { RB, RC }
     51 #define ARG_32BIT_ZARC   { ZA, RC }
     52 #define ARG_32BIT_RBU6   { RB, UIMM6_20 }
     53 #define ARG_32BIT_ZAU6   { ZA, UIMM6_20 }
     54 #define ARG_32BIT_RBLIMM { RB, LIMM }
     55 #define ARG_32BIT_ZALIMM { ZA, LIMM }
     56 
     57 /* Macro to generate 2 operand extension instruction.  */
     58 #define EXTINSN2OP(NAME, CPU, CLASS, SCLASS, MOP, SOP)		 \
     59   { NAME, INSN2OP_BC (MOP,SOP), MINSN2OP_BC, CPU, CLASS, SCLASS, \
     60       ARG_32BIT_RBRC,   FLAGS_F },				 \
     61   { NAME, INSN2OP_0C (MOP,SOP), MINSN2OP_0C, CPU, CLASS, SCLASS, \
     62       ARG_32BIT_ZARC,   FLAGS_F },				 \
     63   { NAME, INSN2OP_BU (MOP,SOP), MINSN2OP_BU, CPU, CLASS, SCLASS, \
     64       ARG_32BIT_RBU6,   FLAGS_F },				 \
     65   { NAME, INSN2OP_0U (MOP,SOP), MINSN2OP_0U, CPU, CLASS, SCLASS, \
     66       ARG_32BIT_ZAU6,   FLAGS_F },				 \
     67   { NAME, INSN2OP_BL (MOP,SOP), MINSN2OP_BL, CPU, CLASS, SCLASS, \
     68       ARG_32BIT_RBLIMM, FLAGS_F },				 \
     69   { NAME, INSN2OP_0L (MOP,SOP), MINSN2OP_0L, CPU, CLASS, SCLASS, \
     70       ARG_32BIT_ZALIMM, FLAGS_F },
     71 
     72 /* Macro to generate 3 operand extesion instruction.  */
     73 #define EXTINSN3OP(NAME, CPU, CLASS, SCLASS, MOP, SOP)			\
     74   { NAME, INSN3OP_ABC (MOP,SOP),  MINSN3OP_ABC,  CPU, CLASS, SCLASS,	\
     75       ARG_32BIT_RARBRC,     FLAGS_F },					\
     76   { NAME, INSN3OP_0BC (MOP,SOP),  MINSN3OP_0BC,  CPU, CLASS, SCLASS,	\
     77       ARG_32BIT_ZARBRC,     FLAGS_F   },				\
     78   { NAME, INSN3OP_CBBC (MOP,SOP), MINSN3OP_CBBC, CPU, CLASS, SCLASS,	\
     79       ARG_32BIT_RBRBRC,     FLAGS_CCF },				\
     80   { NAME, INSN3OP_ABU (MOP,SOP),  MINSN3OP_ABU,  CPU, CLASS, SCLASS,	\
     81       ARG_32BIT_RARBU6,     FLAGS_F   },				\
     82   { NAME, INSN3OP_0BU (MOP,SOP),  MINSN3OP_0BU,  CPU, CLASS, SCLASS,	\
     83       ARG_32BIT_ZARBU6,     FLAGS_F   },				\
     84   { NAME, INSN3OP_CBBU (MOP,SOP), MINSN3OP_CBBU, CPU, CLASS, SCLASS,	\
     85       ARG_32BIT_RBRBU6,     FLAGS_CCF },				\
     86   { NAME, INSN3OP_BBS (MOP,SOP),  MINSN3OP_BBS,  CPU, CLASS, SCLASS,	\
     87       ARG_32BIT_RBRBS12,    FLAGS_F   },				\
     88   { NAME, INSN3OP_ALC (MOP,SOP),  MINSN3OP_ALC,  CPU, CLASS, SCLASS,	\
     89       ARG_32BIT_RALIMMRC,   FLAGS_F   },				\
     90   { NAME, INSN3OP_ABL (MOP,SOP),  MINSN3OP_ABL,  CPU, CLASS, SCLASS,	\
     91       ARG_32BIT_RARBLIMM,   FLAGS_F   },				\
     92   { NAME, INSN3OP_0LC (MOP,SOP),  MINSN3OP_0LC,  CPU, CLASS, SCLASS,	\
     93       ARG_32BIT_ZALIMMRC,   FLAGS_F   },				\
     94   { NAME, INSN3OP_0BL (MOP,SOP),  MINSN3OP_0BL,  CPU, CLASS, SCLASS,	\
     95       ARG_32BIT_ZARBLIMM,   FLAGS_F   },				\
     96   { NAME, INSN3OP_C0LC (MOP,SOP), MINSN3OP_C0LC, CPU, CLASS, SCLASS,	\
     97       ARG_32BIT_ZALIMMRC,   FLAGS_CCF },				\
     98   { NAME, INSN3OP_CBBL (MOP,SOP), MINSN3OP_CBBL, CPU, CLASS, SCLASS,	\
     99       ARG_32BIT_RBRBLIMM,   FLAGS_CCF },				\
    100   { NAME, INSN3OP_ALU (MOP,SOP),  MINSN3OP_ALU,  CPU, CLASS, SCLASS,	\
    101       ARG_32BIT_RALIMMU6,   FLAGS_F   },				\
    102   { NAME, INSN3OP_0LU (MOP,SOP),  MINSN3OP_0LU,  CPU, CLASS, SCLASS,	\
    103       ARG_32BIT_ZALIMMU6,   FLAGS_F   },				\
    104   { NAME, INSN3OP_C0LU (MOP,SOP), MINSN3OP_C0LU, CPU, CLASS, SCLASS,	\
    105       ARG_32BIT_ZALIMMU6,   FLAGS_CCF },				\
    106   { NAME, INSN3OP_0LS (MOP,SOP),  MINSN3OP_0LS,  CPU, CLASS, SCLASS,	\
    107       ARG_32BIT_ZALIMMS12,  FLAGS_F   },				\
    108   { NAME, INSN3OP_ALL (MOP,SOP),  MINSN3OP_ALL,  CPU, CLASS, SCLASS,	\
    109       ARG_32BIT_RALIMMLIMM, FLAGS_F   },				\
    110   { NAME, INSN3OP_0LL (MOP,SOP),  MINSN3OP_0LL,  CPU, CLASS, SCLASS,	\
    111       ARG_32BIT_ZALIMMLIMM, FLAGS_F   },				\
    112   { NAME, INSN3OP_C0LL (MOP,SOP), MINSN3OP_C0LL, CPU, CLASS, SCLASS,	\
    113       ARG_32BIT_ZALIMMLIMM, FLAGS_CCF },
    114 
    115 /* Extension instruction declarations.  */
    116 EXTINSN2OP ("dsp_fp_flt2i",  ARC_OPCODE_ARCv2EM, FLOAT, QUARKSE, 7, 43)
    117 EXTINSN2OP ("dsp_fp_i2flt",  ARC_OPCODE_ARCv2EM, FLOAT, QUARKSE, 7, 44)
    118 EXTINSN2OP ("dsp_fp_sqrt",   ARC_OPCODE_ARCv2EM, FLOAT, QUARKSE, 7, 45)
    119 
    120 EXTINSN3OP ("dsp_fp_div", ARC_OPCODE_ARCv2EM, FLOAT, QUARKSE, 7, 42)
    121 EXTINSN3OP ("dsp_fp_cmp", ARC_OPCODE_ARCv2EM, FLOAT, QUARKSE, 7, 43)
    122 
    123