1 /* Opcode table for the ARC.
2 Copyright (C) 1994-2016 Free Software Foundation, Inc.
4 Contributed by Claudiu Zissulescu (claziss@synopsys.com)
6 This file is part of libopcodes.
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)
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.
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. */
25 #include "opcode/arc.h"
27 #include "libiberty.h"
29 /* ARC NPS400 Support: The ARC NPS400 core is an ARC700 with some custom
30 instructions. Support for this target is available when binutils is
31 configured and built for the 'arc*-mellanox-*-*' target. As far as
32 possible all ARC NPS400 features are built into all ARC target builds as
33 this reduces the chances that regressions might creep in. */
35 /* Insert RB register into a 32-bit opcode. */
37 insert_rb (unsigned insn,
39 const char **errmsg ATTRIBUTE_UNUSED)
41 return insn | ((value & 0x07) << 24) | (((value >> 3) & 0x07) << 12);
45 extract_rb (unsigned insn ATTRIBUTE_UNUSED,
46 bfd_boolean * invalid ATTRIBUTE_UNUSED)
48 int value = (((insn >> 12) & 0x07) << 3) | ((insn >> 24) & 0x07);
50 if (value == 0x3e && invalid)
51 *invalid = TRUE; /* A limm operand, it should be extracted in a
58 insert_rad (unsigned insn,
60 const char **errmsg ATTRIBUTE_UNUSED)
63 *errmsg = _("Improper register value.");
65 return insn | (value & 0x3F);
69 insert_rcd (unsigned insn,
71 const char **errmsg ATTRIBUTE_UNUSED)
74 *errmsg = _("Improper register value.");
76 return insn | ((value & 0x3F) << 6);
79 /* Dummy insert ZERO operand function. */
82 insert_za (unsigned insn,
87 *errmsg = _("operand is not zero");
91 /* Insert Y-bit in bbit/br instructions. This function is called only
92 when solving fixups. */
95 insert_Ybit (unsigned insn,
97 const char **errmsg ATTRIBUTE_UNUSED)
105 /* Insert Y-bit in bbit/br instructions. This function is called only
106 when solving fixups. */
109 insert_NYbit (unsigned insn,
111 const char **errmsg ATTRIBUTE_UNUSED)
119 /* Insert H register into a 16-bit opcode. */
122 insert_rhv1 (unsigned insn,
124 const char **errmsg ATTRIBUTE_UNUSED)
126 return insn |= ((value & 0x07) << 5) | ((value >> 3) & 0x07);
130 extract_rhv1 (unsigned insn ATTRIBUTE_UNUSED,
131 bfd_boolean * invalid ATTRIBUTE_UNUSED)
138 /* Insert H register into a 16-bit opcode. */
141 insert_rhv2 (unsigned insn,
147 _("Register R30 is a limm indicator for this type of instruction.");
148 return insn |= ((value & 0x07) << 5) | ((value >> 3) & 0x03);
152 extract_rhv2 (unsigned insn ATTRIBUTE_UNUSED,
153 bfd_boolean * invalid ATTRIBUTE_UNUSED)
155 int value = ((insn >> 5) & 0x07) | ((insn & 0x03) << 3);
161 insert_r0 (unsigned insn,
163 const char **errmsg ATTRIBUTE_UNUSED)
166 *errmsg = _("Register must be R0.");
171 extract_r0 (unsigned insn ATTRIBUTE_UNUSED,
172 bfd_boolean * invalid ATTRIBUTE_UNUSED)
179 insert_r1 (unsigned insn,
181 const char **errmsg ATTRIBUTE_UNUSED)
184 *errmsg = _("Register must be R1.");
189 extract_r1 (unsigned insn ATTRIBUTE_UNUSED,
190 bfd_boolean * invalid ATTRIBUTE_UNUSED)
196 insert_r2 (unsigned insn,
198 const char **errmsg ATTRIBUTE_UNUSED)
201 *errmsg = _("Register must be R2.");
206 extract_r2 (unsigned insn ATTRIBUTE_UNUSED,
207 bfd_boolean * invalid ATTRIBUTE_UNUSED)
213 insert_r3 (unsigned insn,
215 const char **errmsg ATTRIBUTE_UNUSED)
218 *errmsg = _("Register must be R3.");
223 extract_r3 (unsigned insn ATTRIBUTE_UNUSED,
224 bfd_boolean * invalid ATTRIBUTE_UNUSED)
230 insert_sp (unsigned insn,
232 const char **errmsg ATTRIBUTE_UNUSED)
235 *errmsg = _("Register must be SP.");
240 extract_sp (unsigned insn ATTRIBUTE_UNUSED,
241 bfd_boolean * invalid ATTRIBUTE_UNUSED)
247 insert_gp (unsigned insn,
249 const char **errmsg ATTRIBUTE_UNUSED)
252 *errmsg = _("Register must be GP.");
257 extract_gp (unsigned insn ATTRIBUTE_UNUSED,
258 bfd_boolean * invalid ATTRIBUTE_UNUSED)
264 insert_pcl (unsigned insn,
266 const char **errmsg ATTRIBUTE_UNUSED)
269 *errmsg = _("Register must be PCL.");
274 extract_pcl (unsigned insn ATTRIBUTE_UNUSED,
275 bfd_boolean * invalid ATTRIBUTE_UNUSED)
281 insert_blink (unsigned insn,
283 const char **errmsg ATTRIBUTE_UNUSED)
286 *errmsg = _("Register must be BLINK.");
291 extract_blink (unsigned insn ATTRIBUTE_UNUSED,
292 bfd_boolean * invalid ATTRIBUTE_UNUSED)
298 insert_ilink1 (unsigned insn,
300 const char **errmsg ATTRIBUTE_UNUSED)
303 *errmsg = _("Register must be ILINK1.");
308 extract_ilink1 (unsigned insn ATTRIBUTE_UNUSED,
309 bfd_boolean * invalid ATTRIBUTE_UNUSED)
315 insert_ilink2 (unsigned insn,
317 const char **errmsg ATTRIBUTE_UNUSED)
320 *errmsg = _("Register must be ILINK2.");
325 extract_ilink2 (unsigned insn ATTRIBUTE_UNUSED,
326 bfd_boolean * invalid ATTRIBUTE_UNUSED)
332 insert_ras (unsigned insn,
334 const char **errmsg ATTRIBUTE_UNUSED)
351 *errmsg = _("Register must be either r0-r3 or r12-r15.");
358 extract_ras (unsigned insn ATTRIBUTE_UNUSED,
359 bfd_boolean * invalid ATTRIBUTE_UNUSED)
361 int value = insn & 0x07;
369 insert_rbs (unsigned insn,
371 const char **errmsg ATTRIBUTE_UNUSED)
385 insn |= ((value - 8)) << 8;
388 *errmsg = _("Register must be either r0-r3 or r12-r15.");
395 extract_rbs (unsigned insn ATTRIBUTE_UNUSED,
396 bfd_boolean * invalid ATTRIBUTE_UNUSED)
398 int value = (insn >> 8) & 0x07;
406 insert_rcs (unsigned insn,
408 const char **errmsg ATTRIBUTE_UNUSED)
422 insn |= ((value - 8)) << 5;
425 *errmsg = _("Register must be either r0-r3 or r12-r15.");
432 extract_rcs (unsigned insn ATTRIBUTE_UNUSED,
433 bfd_boolean * invalid ATTRIBUTE_UNUSED)
435 int value = (insn >> 5) & 0x07;
443 insert_simm3s (unsigned insn,
445 const char **errmsg ATTRIBUTE_UNUSED)
475 *errmsg = _("Accepted values are from -1 to 6.");
484 extract_simm3s (unsigned insn ATTRIBUTE_UNUSED,
485 bfd_boolean * invalid ATTRIBUTE_UNUSED)
487 int value = (insn >> 8) & 0x07;
495 insert_rrange (unsigned insn,
497 const char **errmsg ATTRIBUTE_UNUSED)
499 int reg1 = (value >> 16) & 0xFFFF;
500 int reg2 = value & 0xFFFF;
503 *errmsg = _("First register of the range should be r13.");
506 if (reg2 < 13 || reg2 > 26)
508 *errmsg = _("Last register of the range doesn't fit.");
511 insn |= ((reg2 - 12) & 0x0F) << 1;
516 extract_rrange (unsigned insn ATTRIBUTE_UNUSED,
517 bfd_boolean * invalid ATTRIBUTE_UNUSED)
519 return (insn >> 1) & 0x0F;
523 insert_fpel (unsigned insn,
525 const char **errmsg ATTRIBUTE_UNUSED)
529 *errmsg = _("Invalid register number, should be fp.");
538 extract_fpel (unsigned insn ATTRIBUTE_UNUSED,
539 bfd_boolean * invalid ATTRIBUTE_UNUSED)
541 return (insn & 0x0100) ? 27 : -1;
545 insert_blinkel (unsigned insn,
547 const char **errmsg ATTRIBUTE_UNUSED)
551 *errmsg = _("Invalid register number, should be blink.");
560 extract_blinkel (unsigned insn ATTRIBUTE_UNUSED,
561 bfd_boolean * invalid ATTRIBUTE_UNUSED)
563 return (insn & 0x0200) ? 31 : -1;
567 insert_pclel (unsigned insn,
569 const char **errmsg ATTRIBUTE_UNUSED)
573 *errmsg = _("Invalid register number, should be pcl.");
582 extract_pclel (unsigned insn ATTRIBUTE_UNUSED,
583 bfd_boolean * invalid ATTRIBUTE_UNUSED)
585 return (insn & 0x0400) ? 63 : -1;
589 /* mask = 00000000000000000000111111000000
590 insn = 00011bbb000000000BBBwwwwwwDaaZZ1. */
592 insert_w6 (unsigned insn ATTRIBUTE_UNUSED,
593 int value ATTRIBUTE_UNUSED,
594 const char **errmsg ATTRIBUTE_UNUSED)
596 insn |= ((value >> 0) & 0x003f) << 6;
602 /* mask = 00000000000000000000111111000000. */
604 extract_w6 (unsigned insn ATTRIBUTE_UNUSED,
605 bfd_boolean * invalid ATTRIBUTE_UNUSED)
609 value |= ((insn >> 6) & 0x003f) << 0;
615 /* mask = 0000011100022000
616 insn = 01000ggghhhGG0HH. */
618 insert_g_s (unsigned insn ATTRIBUTE_UNUSED,
619 int value ATTRIBUTE_UNUSED,
620 const char **errmsg ATTRIBUTE_UNUSED)
622 insn |= ((value >> 0) & 0x0007) << 8;
623 insn |= ((value >> 3) & 0x0003) << 3;
629 /* mask = 0000011100022000. */
631 extract_g_s (unsigned insn ATTRIBUTE_UNUSED,
632 bfd_boolean * invalid ATTRIBUTE_UNUSED)
636 value |= ((insn >> 8) & 0x0007) << 0;
637 value |= ((insn >> 3) & 0x0003) << 3;
639 /* Extend the sign. */
640 int signbit = 1 << (6 - 1);
641 value = (value ^ signbit) - signbit;
646 /* ARC NPS400 Support: See comment near head of file. */
648 insert_nps_3bit_dst (unsigned insn ATTRIBUTE_UNUSED,
649 int value ATTRIBUTE_UNUSED,
650 const char **errmsg ATTRIBUTE_UNUSED)
664 insn |= (value - 8) << 24;
667 *errmsg = _("Register must be either r0-r3 or r12-r15.");
674 extract_nps_3bit_dst (unsigned insn ATTRIBUTE_UNUSED,
675 bfd_boolean * invalid ATTRIBUTE_UNUSED)
677 int value = (insn >> 24) & 0x07;
685 insert_nps_3bit_src2 (unsigned insn ATTRIBUTE_UNUSED,
686 int value ATTRIBUTE_UNUSED,
687 const char **errmsg ATTRIBUTE_UNUSED)
701 insn |= (value - 8) << 21;
704 *errmsg = _("Register must be either r0-r3 or r12-r15.");
711 extract_nps_3bit_src2 (unsigned insn ATTRIBUTE_UNUSED,
712 bfd_boolean * invalid ATTRIBUTE_UNUSED)
714 int value = (insn >> 21) & 0x07;
722 insert_nps_bitop_size (unsigned insn ATTRIBUTE_UNUSED,
723 int value ATTRIBUTE_UNUSED,
724 const char **errmsg ATTRIBUTE_UNUSED)
726 if (value < 1 || value > 32)
728 *errmsg = _("Invalid bit size, should be between 1 and 32 inclusive.");
733 insn |= ((value & 0x1f) << 10);
738 extract_nps_bitop_size (unsigned insn ATTRIBUTE_UNUSED,
739 bfd_boolean * invalid ATTRIBUTE_UNUSED)
741 return ((insn >> 10) & 0x1f) + 1;
745 insert_nps_bitop_size_2b (unsigned insn ATTRIBUTE_UNUSED,
746 int value ATTRIBUTE_UNUSED,
747 const char **errmsg ATTRIBUTE_UNUSED)
765 *errmsg = _("Invalid size, should be 1, 2, 4, or 8.");
774 extract_nps_bitop_size_2b (unsigned insn ATTRIBUTE_UNUSED,
775 bfd_boolean * invalid ATTRIBUTE_UNUSED)
777 return 1 << ((insn >> 10) & 0x3);
781 insert_nps_bitop_uimm8 (unsigned insn ATTRIBUTE_UNUSED,
782 int value ATTRIBUTE_UNUSED,
783 const char **errmsg ATTRIBUTE_UNUSED)
785 insn |= ((value >> 5) & 7) << 12;
786 insn |= (value & 0x1f);
791 extract_nps_bitop_uimm8 (unsigned insn ATTRIBUTE_UNUSED,
792 bfd_boolean * invalid ATTRIBUTE_UNUSED)
794 return (((insn >> 12) & 0x7) << 5) | (insn & 0x1f);
798 insert_nps_rflt_uimm6 (unsigned insn ATTRIBUTE_UNUSED,
799 int value ATTRIBUTE_UNUSED,
800 const char **errmsg ATTRIBUTE_UNUSED)
810 *errmsg = _("invalid immediate, must be 1, 2, or 4");
814 insn |= (value << 6);
819 extract_nps_rflt_uimm6 (unsigned insn ATTRIBUTE_UNUSED,
820 bfd_boolean * invalid ATTRIBUTE_UNUSED)
822 return (insn >> 6) & 0x3f;
826 insert_nps_dst_pos_and_size (unsigned insn ATTRIBUTE_UNUSED,
827 int value ATTRIBUTE_UNUSED,
828 const char **errmsg ATTRIBUTE_UNUSED)
830 insn |= ((value & 0x1f) | (((32 - value - 1) & 0x1f) << 10));
835 extract_nps_dst_pos_and_size (unsigned insn ATTRIBUTE_UNUSED,
836 bfd_boolean * invalid ATTRIBUTE_UNUSED)
838 return (insn & 0x1f);
841 /* Include the generic extract/insert functions. Order is important
842 as some of the functions present in the .h may be disabled via
846 /* The flag operands table.
848 The format of the table is
849 NAME CODE BITS SHIFT FAVAIL. */
850 const struct arc_flag_operand arc_flag_operands[] =
854 #define F_ALWAYS (F_NULL + 1)
855 { "al", 0, 0, 0, 0 },
856 #define F_RA (F_ALWAYS + 1)
857 { "ra", 0, 0, 0, 0 },
858 #define F_EQUAL (F_RA + 1)
859 { "eq", 1, 5, 0, 1 },
860 #define F_ZERO (F_EQUAL + 1)
862 #define F_NOTEQUAL (F_ZERO + 1)
863 { "ne", 2, 5, 0, 1 },
864 #define F_NOTZERO (F_NOTEQUAL + 1)
865 { "nz", 2, 5, 0, 0 },
866 #define F_POZITIVE (F_NOTZERO + 1)
868 #define F_PL (F_POZITIVE + 1)
869 { "pl", 3, 5, 0, 0 },
870 #define F_NEGATIVE (F_PL + 1)
872 #define F_MINUS (F_NEGATIVE + 1)
873 { "mi", 4, 5, 0, 0 },
874 #define F_CARRY (F_MINUS + 1)
876 #define F_CARRYSET (F_CARRY + 1)
877 { "cs", 5, 5, 0, 0 },
878 #define F_LOWER (F_CARRYSET + 1)
879 { "lo", 5, 5, 0, 0 },
880 #define F_CARRYCLR (F_LOWER + 1)
881 { "cc", 6, 5, 0, 0 },
882 #define F_NOTCARRY (F_CARRYCLR + 1)
883 { "nc", 6, 5, 0, 1 },
884 #define F_HIGHER (F_NOTCARRY + 1)
885 { "hs", 6, 5, 0, 0 },
886 #define F_OVERFLOWSET (F_HIGHER + 1)
887 { "vs", 7, 5, 0, 0 },
888 #define F_OVERFLOW (F_OVERFLOWSET + 1)
890 #define F_NOTOVERFLOW (F_OVERFLOW + 1)
891 { "nv", 8, 5, 0, 1 },
892 #define F_OVERFLOWCLR (F_NOTOVERFLOW + 1)
893 { "vc", 8, 5, 0, 0 },
894 #define F_GT (F_OVERFLOWCLR + 1)
895 { "gt", 9, 5, 0, 1 },
896 #define F_GE (F_GT + 1)
897 { "ge", 10, 5, 0, 1 },
898 #define F_LT (F_GE + 1)
899 { "lt", 11, 5, 0, 1 },
900 #define F_LE (F_LT + 1)
901 { "le", 12, 5, 0, 1 },
902 #define F_HI (F_LE + 1)
903 { "hi", 13, 5, 0, 1 },
904 #define F_LS (F_HI + 1)
905 { "ls", 14, 5, 0, 1 },
906 #define F_PNZ (F_LS + 1)
907 { "pnz", 15, 5, 0, 1 },
910 #define F_FLAG (F_PNZ + 1)
911 { "f", 1, 1, 15, 1 },
912 #define F_FFAKE (F_FLAG + 1)
916 #define F_ND (F_FFAKE + 1)
917 { "nd", 0, 1, 5, 0 },
918 #define F_D (F_ND + 1)
920 #define F_DFAKE (F_D + 1)
924 #define F_SIZEB1 (F_DFAKE + 1)
926 #define F_SIZEB7 (F_SIZEB1 + 1)
928 #define F_SIZEB17 (F_SIZEB7 + 1)
929 { "b", 1, 2, 17, 1 },
930 #define F_SIZEW1 (F_SIZEB17 + 1)
932 #define F_SIZEW7 (F_SIZEW1 + 1)
934 #define F_SIZEW17 (F_SIZEW7 + 1)
935 { "w", 2, 2, 17, 0 },
937 /* Sign extension. */
938 #define F_SIGN6 (F_SIZEW17 + 1)
940 #define F_SIGN16 (F_SIGN6 + 1)
941 { "x", 1, 1, 16, 1 },
942 #define F_SIGNX (F_SIGN16 + 1)
945 /* Address write-back modes. */
946 #define F_A3 (F_SIGNX + 1)
948 #define F_A9 (F_A3 + 1)
950 #define F_A22 (F_A9 + 1)
951 { "a", 1, 2, 22, 0 },
952 #define F_AW3 (F_A22 + 1)
953 { "aw", 1, 2, 3, 1 },
954 #define F_AW9 (F_AW3 + 1)
955 { "aw", 1, 2, 9, 1 },
956 #define F_AW22 (F_AW9 + 1)
957 { "aw", 1, 2, 22, 1 },
958 #define F_AB3 (F_AW22 + 1)
959 { "ab", 2, 2, 3, 1 },
960 #define F_AB9 (F_AB3 + 1)
961 { "ab", 2, 2, 9, 1 },
962 #define F_AB22 (F_AB9 + 1)
963 { "ab", 2, 2, 22, 1 },
964 #define F_AS3 (F_AB22 + 1)
965 { "as", 3, 2, 3, 1 },
966 #define F_AS9 (F_AS3 + 1)
967 { "as", 3, 2, 9, 1 },
968 #define F_AS22 (F_AS9 + 1)
969 { "as", 3, 2, 22, 1 },
970 #define F_ASFAKE (F_AS22 + 1)
971 { "as", 0, 0, 0, 1 },
974 #define F_DI5 (F_ASFAKE + 1)
975 { "di", 1, 1, 5, 1 },
976 #define F_DI11 (F_DI5 + 1)
977 { "di", 1, 1, 11, 1 },
978 #define F_DI15 (F_DI11 + 1)
979 { "di", 1, 1, 15, 1 },
981 /* ARCv2 specific. */
982 #define F_NT (F_DI15 + 1)
984 #define F_T (F_NT + 1)
986 #define F_H1 (F_T + 1)
988 #define F_H7 (F_H1 + 1)
990 #define F_H17 (F_H7 + 1)
991 { "h", 2, 2, 17, 1 },
994 #define F_NE (F_H17 + 1)
995 { "ne", 0, 0, 0, 1 },
997 /* ARC NPS400 Support: See comment near head of file. */
998 #define F_NPS_CL (F_NE + 1)
999 { "cl", 0, 0, 0, 1 },
1001 #define F_NPS_FLAG (F_NPS_CL + 1)
1002 { "f", 1, 1, 20, 1 },
1004 #define F_NPS_R (F_NPS_FLAG + 1)
1005 { "r", 1, 1, 15, 1 },
1007 #define F_NPS_RW (F_NPS_R + 1)
1008 { "rw", 0, 1, 7, 1 },
1010 #define F_NPS_RD (F_NPS_RW + 1)
1011 { "rd", 1, 1, 7, 1 },
1013 #define F_NPS_WFT (F_NPS_RD + 1)
1014 { "wft", 0, 0, 0, 1 },
1016 #define F_NPS_IE1 (F_NPS_WFT + 1)
1017 { "ie1", 1, 2, 8, 1 },
1019 #define F_NPS_IE2 (F_NPS_IE1 + 1)
1020 { "ie2", 2, 2, 8, 1 },
1022 #define F_NPS_IE12 (F_NPS_IE2 + 1)
1023 { "ie12", 3, 2, 8, 1 },
1025 #define F_NPS_SYNC_RD (F_NPS_IE12 + 1)
1026 { "rd", 0, 1, 6, 1 },
1028 #define F_NPS_SYNC_WR (F_NPS_SYNC_RD + 1)
1029 { "wr", 1, 1, 6, 1 },
1031 #define F_NPS_HWS_OFF (F_NPS_SYNC_WR + 1)
1032 { "off", 0, 0, 0, 1 },
1034 #define F_NPS_HWS_RESTORE (F_NPS_HWS_OFF + 1)
1035 { "restore", 0, 0, 0, 1 },
1039 const unsigned arc_num_flag_operands = ARRAY_SIZE (arc_flag_operands);
1041 /* Table of the flag classes.
1043 The format of the table is
1044 CLASS {FLAG_CODE}. */
1045 const struct arc_flag_class arc_flag_classes[] =
1048 { F_CLASS_NONE, { F_NULL } },
1050 #define C_CC (C_EMPTY + 1)
1051 { F_CLASS_OPTIONAL | F_CLASS_EXTEND,
1052 { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL,
1053 F_NOTZERO, F_POZITIVE, F_PL, F_NEGATIVE, F_MINUS,
1054 F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
1055 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW,
1056 F_NOTOVERFLOW, F_OVERFLOWCLR, F_GT, F_GE, F_LT,
1057 F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
1059 #define C_AA_ADDR3 (C_CC + 1)
1060 #define C_AA27 (C_CC + 1)
1061 { F_CLASS_OPTIONAL, { F_A3, F_AW3, F_AB3, F_AS3, F_NULL } },
1062 #define C_AA_ADDR9 (C_AA_ADDR3 + 1)
1063 #define C_AA21 (C_AA_ADDR3 + 1)
1064 { F_CLASS_OPTIONAL, { F_A9, F_AW9, F_AB9, F_AS9, F_NULL } },
1065 #define C_AA_ADDR22 (C_AA_ADDR9 + 1)
1066 #define C_AA8 (C_AA_ADDR9 + 1)
1067 { F_CLASS_OPTIONAL, { F_A22, F_AW22, F_AB22, F_AS22, F_NULL } },
1069 #define C_F (C_AA_ADDR22 + 1)
1070 { F_CLASS_OPTIONAL, { F_FLAG, F_NULL } },
1071 #define C_FHARD (C_F + 1)
1072 { F_CLASS_OPTIONAL, { F_FFAKE, F_NULL } },
1074 #define C_T (C_FHARD + 1)
1075 { F_CLASS_OPTIONAL, { F_NT, F_T, F_NULL } },
1076 #define C_D (C_T + 1)
1077 { F_CLASS_OPTIONAL, { F_ND, F_D, F_NULL } },
1079 #define C_DHARD (C_D + 1)
1080 { F_CLASS_OPTIONAL, { F_DFAKE, F_NULL } },
1082 #define C_DI20 (C_DHARD + 1)
1083 { F_CLASS_OPTIONAL, { F_DI11, F_NULL }},
1084 #define C_DI16 (C_DI20 + 1)
1085 { F_CLASS_OPTIONAL, { F_DI15, F_NULL }},
1086 #define C_DI26 (C_DI16 + 1)
1087 { F_CLASS_OPTIONAL, { F_DI5, F_NULL }},
1089 #define C_X25 (C_DI26 + 1)
1090 { F_CLASS_OPTIONAL, { F_SIGN6, F_NULL }},
1091 #define C_X15 (C_X25 + 1)
1092 { F_CLASS_OPTIONAL, { F_SIGN16, F_NULL }},
1093 #define C_XHARD (C_X15 + 1)
1094 #define C_X (C_X15 + 1)
1095 { F_CLASS_OPTIONAL, { F_SIGNX, F_NULL }},
1097 #define C_ZZ13 (C_X + 1)
1098 { F_CLASS_OPTIONAL, { F_SIZEB17, F_SIZEW17, F_H17, F_NULL}},
1099 #define C_ZZ23 (C_ZZ13 + 1)
1100 { F_CLASS_OPTIONAL, { F_SIZEB7, F_SIZEW7, F_H7, F_NULL}},
1101 #define C_ZZ29 (C_ZZ23 + 1)
1102 { F_CLASS_OPTIONAL, { F_SIZEB1, F_SIZEW1, F_H1, F_NULL}},
1104 #define C_AS (C_ZZ29 + 1)
1105 { F_CLASS_OPTIONAL, { F_ASFAKE, F_NULL}},
1107 #define C_NE (C_AS + 1)
1108 { F_CLASS_OPTIONAL, { F_NE, F_NULL}},
1110 /* ARC NPS400 Support: See comment near head of file. */
1111 #define C_NPS_CL (C_NE + 1)
1112 { F_CLASS_REQUIRED, { F_NPS_CL, F_NULL}},
1114 #define C_NPS_F (C_NPS_CL + 1)
1115 { F_CLASS_OPTIONAL, { F_NPS_FLAG, F_NULL}},
1117 #define C_NPS_R (C_NPS_F + 1)
1118 { F_CLASS_OPTIONAL, { F_NPS_R, F_NULL}},
1120 #define C_NPS_SCHD_RW (C_NPS_R + 1)
1121 { F_CLASS_REQUIRED, { F_NPS_RW, F_NPS_RD, F_NULL}},
1123 #define C_NPS_SCHD_TRIG (C_NPS_SCHD_RW + 1)
1124 { F_CLASS_REQUIRED, { F_NPS_WFT, F_NULL}},
1126 #define C_NPS_SCHD_IE (C_NPS_SCHD_TRIG + 1)
1127 { F_CLASS_OPTIONAL, { F_NPS_IE1, F_NPS_IE2, F_NPS_IE12, F_NULL}},
1129 #define C_NPS_SYNC (C_NPS_SCHD_IE + 1)
1130 { F_CLASS_REQUIRED, { F_NPS_SYNC_RD, F_NPS_SYNC_WR, F_NULL}},
1132 #define C_NPS_HWS_OFF (C_NPS_SYNC + 1)
1133 { F_CLASS_REQUIRED, { F_NPS_HWS_OFF, F_NULL}},
1135 #define C_NPS_HWS_RESTORE (C_NPS_HWS_OFF + 1)
1136 { F_CLASS_REQUIRED, { F_NPS_HWS_RESTORE, F_NULL}},
1140 const unsigned char flags_none[] = { 0 };
1141 const unsigned char flags_f[] = { C_F };
1142 const unsigned char flags_cc[] = { C_CC };
1143 const unsigned char flags_ccf[] = { C_CC, C_F };
1145 /* The operands table.
1147 The format of the operands table is:
1149 BITS SHIFT DEFAULT_RELOC FLAGS INSERT_FUN EXTRACT_FUN. */
1150 const struct arc_operand arc_operands[] =
1152 /* The fields are bits, shift, insert, extract, flags. The zero
1153 index is used to indicate end-of-list. */
1155 { 0, 0, 0, 0, 0, 0 },
1156 /* The plain integer register fields. Used by 32 bit
1158 #define RA (UNUSED + 1)
1159 { 6, 0, 0, ARC_OPERAND_IR, 0, 0 },
1161 { 6, 12, 0, ARC_OPERAND_IR, insert_rb, extract_rb },
1163 { 6, 6, 0, ARC_OPERAND_IR, 0, 0 },
1164 #define RBdup (RC + 1)
1165 { 6, 12, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, insert_rb, extract_rb },
1167 #define RAD (RBdup + 1)
1168 { 6, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_TRUNCATE, insert_rad, 0 },
1169 #define RCD (RAD + 1)
1170 { 6, 6, 0, ARC_OPERAND_IR | ARC_OPERAND_TRUNCATE, insert_rcd, 0 },
1172 /* The plain integer register fields. Used by short
1174 #define RA16 (RCD + 1)
1175 #define RA_S (RCD + 1)
1176 { 4, 0, 0, ARC_OPERAND_IR, insert_ras, extract_ras },
1177 #define RB16 (RA16 + 1)
1178 #define RB_S (RA16 + 1)
1179 { 4, 8, 0, ARC_OPERAND_IR, insert_rbs, extract_rbs },
1180 #define RB16dup (RB16 + 1)
1181 #define RB_Sdup (RB16 + 1)
1182 { 4, 8, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, insert_rbs, extract_rbs },
1183 #define RC16 (RB16dup + 1)
1184 #define RC_S (RB16dup + 1)
1185 { 4, 5, 0, ARC_OPERAND_IR, insert_rcs, extract_rcs },
1186 #define R6H (RC16 + 1) /* 6bit register field 'h' used
1188 { 6, 5, 0, ARC_OPERAND_IR, insert_rhv1, extract_rhv1 },
1189 #define R5H (R6H + 1) /* 5bit register field 'h' used
1191 #define RH_S (R6H + 1) /* 5bit register field 'h' used
1193 { 5, 5, 0, ARC_OPERAND_IR, insert_rhv2, extract_rhv2 },
1194 #define R5Hdup (R5H + 1)
1195 #define RH_Sdup (R5H + 1)
1196 { 5, 5, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE,
1197 insert_rhv2, extract_rhv2 },
1199 #define RG (R5Hdup + 1)
1200 #define G_S (R5Hdup + 1)
1201 { 5, 5, 0, ARC_OPERAND_IR, insert_g_s, extract_g_s },
1203 /* Fix registers. */
1205 #define R0_S (RG + 1)
1206 { 0, 0, 0, ARC_OPERAND_IR, insert_r0, extract_r0 },
1208 #define R1_S (R0 + 1)
1209 { 1, 0, 0, ARC_OPERAND_IR, insert_r1, extract_r1 },
1211 #define R2_S (R1 + 1)
1212 { 2, 0, 0, ARC_OPERAND_IR, insert_r2, extract_r2 },
1214 #define R3_S (R2 + 1)
1215 { 2, 0, 0, ARC_OPERAND_IR, insert_r3, extract_r3 },
1216 #define RSP (R3 + 1)
1217 #define SP_S (R3 + 1)
1218 { 5, 0, 0, ARC_OPERAND_IR, insert_sp, extract_sp },
1219 #define SPdup (RSP + 1)
1220 #define SP_Sdup (RSP + 1)
1221 { 5, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, insert_sp, extract_sp },
1222 #define GP (SPdup + 1)
1223 #define GP_S (SPdup + 1)
1224 { 5, 0, 0, ARC_OPERAND_IR, insert_gp, extract_gp },
1226 #define PCL_S (GP + 1)
1227 { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, insert_pcl, extract_pcl },
1229 #define BLINK (PCL_S + 1)
1230 #define BLINK_S (PCL_S + 1)
1231 { 5, 0, 0, ARC_OPERAND_IR, insert_blink, extract_blink },
1233 #define ILINK1 (BLINK + 1)
1234 { 5, 0, 0, ARC_OPERAND_IR, insert_ilink1, extract_ilink1 },
1235 #define ILINK2 (ILINK1 + 1)
1236 { 5, 0, 0, ARC_OPERAND_IR, insert_ilink2, extract_ilink2 },
1238 /* Long immediate. */
1239 #define LIMM (ILINK2 + 1)
1240 #define LIMM_S (ILINK2 + 1)
1241 { 32, 0, BFD_RELOC_ARC_32_ME, ARC_OPERAND_LIMM, insert_limm, 0 },
1242 #define LIMMdup (LIMM + 1)
1243 { 32, 0, 0, ARC_OPERAND_LIMM | ARC_OPERAND_DUPLICATE, insert_limm, 0 },
1245 /* Special operands. */
1246 #define ZA (LIMMdup + 1)
1247 #define ZB (LIMMdup + 1)
1248 #define ZA_S (LIMMdup + 1)
1249 #define ZB_S (LIMMdup + 1)
1250 #define ZC_S (LIMMdup + 1)
1251 { 0, 0, 0, ARC_OPERAND_UNSIGNED, insert_za, 0 },
1253 #define RRANGE_EL (ZA + 1)
1254 { 4, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK | ARC_OPERAND_TRUNCATE,
1255 insert_rrange, extract_rrange},
1256 #define FP_EL (RRANGE_EL + 1)
1257 { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_IGNORE | ARC_OPERAND_NCHK,
1258 insert_fpel, extract_fpel },
1259 #define BLINK_EL (FP_EL + 1)
1260 { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_IGNORE | ARC_OPERAND_NCHK,
1261 insert_blinkel, extract_blinkel },
1262 #define PCL_EL (BLINK_EL + 1)
1263 { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_IGNORE | ARC_OPERAND_NCHK,
1264 insert_pclel, extract_pclel },
1266 /* Fake operand to handle the T flag. */
1267 #define BRAKET (PCL_EL + 1)
1268 #define BRAKETdup (PCL_EL + 1)
1269 { 0, 0, 0, ARC_OPERAND_FAKE | ARC_OPERAND_BRAKET, 0, 0 },
1271 /* Fake operand to handle the T flag. */
1272 #define FKT_T (BRAKET + 1)
1273 { 1, 3, 0, ARC_OPERAND_FAKE, insert_Ybit, 0 },
1274 /* Fake operand to handle the T flag. */
1275 #define FKT_NT (FKT_T + 1)
1276 { 1, 3, 0, ARC_OPERAND_FAKE, insert_NYbit, 0 },
1278 /* UIMM6_20 mask = 00000000000000000000111111000000. */
1279 #define UIMM6_20 (FKT_NT + 1)
1280 {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_20, extract_uimm6_20},
1282 /* SIMM12_20 mask = 00000000000000000000111111222222. */
1283 #define SIMM12_20 (UIMM6_20 + 1)
1284 {12, 0, 0, ARC_OPERAND_SIGNED, insert_simm12_20, extract_simm12_20},
1286 /* SIMM3_5_S mask = 0000011100000000. */
1287 #define SIMM3_5_S (SIMM12_20 + 1)
1288 {3, 0, 0, ARC_OPERAND_SIGNED | ARC_OPERAND_NCHK,
1289 insert_simm3s, extract_simm3s},
1291 /* UIMM7_A32_11_S mask = 0000000000011111. */
1292 #define UIMM7_A32_11_S (SIMM3_5_S + 1)
1293 {7, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED32
1294 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_IGNORE, insert_uimm7_a32_11_s,
1295 extract_uimm7_a32_11_s},
1297 /* UIMM7_9_S mask = 0000000001111111. */
1298 #define UIMM7_9_S (UIMM7_A32_11_S + 1)
1299 {7, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm7_9_s, extract_uimm7_9_s},
1301 /* UIMM3_13_S mask = 0000000000000111. */
1302 #define UIMM3_13_S (UIMM7_9_S + 1)
1303 {3, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm3_13_s, extract_uimm3_13_s},
1305 /* SIMM11_A32_7_S mask = 0000000111111111. */
1306 #define SIMM11_A32_7_S (UIMM3_13_S + 1)
1307 {11, 0, BFD_RELOC_ARC_SDA16_LD2, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32
1308 | ARC_OPERAND_TRUNCATE, insert_simm11_a32_7_s, extract_simm11_a32_7_s},
1310 /* UIMM6_13_S mask = 0000000002220111. */
1311 #define UIMM6_13_S (SIMM11_A32_7_S + 1)
1312 {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_13_s, extract_uimm6_13_s},
1313 /* UIMM5_11_S mask = 0000000000011111. */
1314 #define UIMM5_11_S (UIMM6_13_S + 1)
1315 {5, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_IGNORE, insert_uimm5_11_s,
1316 extract_uimm5_11_s},
1318 /* SIMM9_A16_8 mask = 00000000111111102000000000000000. */
1319 #define SIMM9_A16_8 (UIMM5_11_S + 1)
1320 {9, 0, -SIMM9_A16_8, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16
1321 | ARC_OPERAND_PCREL | ARC_OPERAND_TRUNCATE, insert_simm9_a16_8,
1322 extract_simm9_a16_8},
1324 /* UIMM6_8 mask = 00000000000000000000111111000000. */
1325 #define UIMM6_8 (SIMM9_A16_8 + 1)
1326 {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_8, extract_uimm6_8},
1328 /* SIMM21_A16_5 mask = 00000111111111102222222222000000. */
1329 #define SIMM21_A16_5 (UIMM6_8 + 1)
1330 {21, 0, BFD_RELOC_ARC_S21H_PCREL, ARC_OPERAND_SIGNED
1331 | ARC_OPERAND_ALIGNED16 | ARC_OPERAND_TRUNCATE,
1332 insert_simm21_a16_5, extract_simm21_a16_5},
1334 /* SIMM25_A16_5 mask = 00000111111111102222222222003333. */
1335 #define SIMM25_A16_5 (SIMM21_A16_5 + 1)
1336 {25, 0, BFD_RELOC_ARC_S25H_PCREL, ARC_OPERAND_SIGNED
1337 | ARC_OPERAND_ALIGNED16 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL,
1338 insert_simm25_a16_5, extract_simm25_a16_5},
1340 /* SIMM10_A16_7_S mask = 0000000111111111. */
1341 #define SIMM10_A16_7_S (SIMM25_A16_5 + 1)
1342 {10, 0, -SIMM10_A16_7_S, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16
1343 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm10_a16_7_s,
1344 extract_simm10_a16_7_s},
1346 #define SIMM10_A16_7_Sbis (SIMM10_A16_7_S + 1)
1347 {10, 0, -SIMM10_A16_7_Sbis, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16
1348 | ARC_OPERAND_TRUNCATE, insert_simm10_a16_7_s, extract_simm10_a16_7_s},
1350 /* SIMM7_A16_10_S mask = 0000000000111111. */
1351 #define SIMM7_A16_10_S (SIMM10_A16_7_Sbis + 1)
1352 {7, 0, -SIMM7_A16_10_S, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16
1353 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm7_a16_10_s,
1354 extract_simm7_a16_10_s},
1356 /* SIMM21_A32_5 mask = 00000111111111002222222222000000. */
1357 #define SIMM21_A32_5 (SIMM7_A16_10_S + 1)
1358 {21, 0, BFD_RELOC_ARC_S21W_PCREL, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32
1359 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm21_a32_5,
1360 extract_simm21_a32_5},
1362 /* SIMM25_A32_5 mask = 00000111111111002222222222003333. */
1363 #define SIMM25_A32_5 (SIMM21_A32_5 + 1)
1364 {25, 0, BFD_RELOC_ARC_S25W_PCREL, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32
1365 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm25_a32_5,
1366 extract_simm25_a32_5},
1368 /* SIMM13_A32_5_S mask = 0000011111111111. */
1369 #define SIMM13_A32_5_S (SIMM25_A32_5 + 1)
1370 {13, 0, BFD_RELOC_ARC_S13_PCREL, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32
1371 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm13_a32_5_s,
1372 extract_simm13_a32_5_s},
1374 /* SIMM8_A16_9_S mask = 0000000001111111. */
1375 #define SIMM8_A16_9_S (SIMM13_A32_5_S + 1)
1376 {8, 0, -SIMM8_A16_9_S, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16
1377 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm8_a16_9_s,
1378 extract_simm8_a16_9_s},
1380 /* UIMM3_23 mask = 00000000000000000000000111000000. */
1381 #define UIMM3_23 (SIMM8_A16_9_S + 1)
1382 {3, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm3_23, extract_uimm3_23},
1384 /* UIMM10_6_S mask = 0000001111111111. */
1385 #define UIMM10_6_S (UIMM3_23 + 1)
1386 {10, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm10_6_s, extract_uimm10_6_s},
1388 /* UIMM6_11_S mask = 0000002200011110. */
1389 #define UIMM6_11_S (UIMM10_6_S + 1)
1390 {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_11_s, extract_uimm6_11_s},
1392 /* SIMM9_8 mask = 00000000111111112000000000000000. */
1393 #define SIMM9_8 (UIMM6_11_S + 1)
1394 {9, 0, BFD_RELOC_ARC_SDA_LDST, ARC_OPERAND_SIGNED | ARC_OPERAND_IGNORE,
1395 insert_simm9_8, extract_simm9_8},
1397 /* UIMM10_A32_8_S mask = 0000000011111111. */
1398 #define UIMM10_A32_8_S (SIMM9_8 + 1)
1399 {10, 0, -UIMM10_A32_8_S, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED32
1400 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_uimm10_a32_8_s,
1401 extract_uimm10_a32_8_s},
1403 /* SIMM9_7_S mask = 0000000111111111. */
1404 #define SIMM9_7_S (UIMM10_A32_8_S + 1)
1405 {9, 0, BFD_RELOC_ARC_SDA16_LD, ARC_OPERAND_SIGNED, insert_simm9_7_s,
1408 /* UIMM6_A16_11_S mask = 0000000000011111. */
1409 #define UIMM6_A16_11_S (SIMM9_7_S + 1)
1410 {6, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED16
1411 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_IGNORE, insert_uimm6_a16_11_s,
1412 extract_uimm6_a16_11_s},
1414 /* UIMM5_A32_11_S mask = 0000020000011000. */
1415 #define UIMM5_A32_11_S (UIMM6_A16_11_S + 1)
1416 {5, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED32
1417 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_IGNORE, insert_uimm5_a32_11_s,
1418 extract_uimm5_a32_11_s},
1420 /* SIMM11_A32_13_S mask = 0000022222200111. */
1421 #define SIMM11_A32_13_S (UIMM5_A32_11_S + 1)
1422 {11, 0, BFD_RELOC_ARC_SDA16_ST2, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32
1423 | ARC_OPERAND_TRUNCATE, insert_simm11_a32_13_s, extract_simm11_a32_13_s},
1425 /* UIMM7_13_S mask = 0000000022220111. */
1426 #define UIMM7_13_S (SIMM11_A32_13_S + 1)
1427 {7, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm7_13_s, extract_uimm7_13_s},
1429 /* UIMM6_A16_21 mask = 00000000000000000000011111000000. */
1430 #define UIMM6_A16_21 (UIMM7_13_S + 1)
1431 {6, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED16
1432 | ARC_OPERAND_TRUNCATE, insert_uimm6_a16_21, extract_uimm6_a16_21},
1434 /* UIMM7_11_S mask = 0000022200011110. */
1435 #define UIMM7_11_S (UIMM6_A16_21 + 1)
1436 {7, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm7_11_s, extract_uimm7_11_s},
1438 /* UIMM7_A16_20 mask = 00000000000000000000111111000000. */
1439 #define UIMM7_A16_20 (UIMM7_11_S + 1)
1440 {7, 0, -UIMM7_A16_20, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED16
1441 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_uimm7_a16_20,
1442 extract_uimm7_a16_20},
1444 /* SIMM13_A16_20 mask = 00000000000000000000111111222222. */
1445 #define SIMM13_A16_20 (UIMM7_A16_20 + 1)
1446 {13, 0, -SIMM13_A16_20, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16
1447 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm13_a16_20,
1448 extract_simm13_a16_20},
1450 /* UIMM8_8_S mask = 0000000011111111. */
1451 #define UIMM8_8_S (SIMM13_A16_20 + 1)
1452 {8, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm8_8_s, extract_uimm8_8_s},
1454 /* W6 mask = 00000000000000000000111111000000. */
1455 #define W6 (UIMM8_8_S + 1)
1456 {6, 0, 0, ARC_OPERAND_SIGNED, insert_w6, extract_w6},
1458 /* UIMM6_5_S mask = 0000011111100000. */
1459 #define UIMM6_5_S (W6 + 1)
1460 {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_5_s, extract_uimm6_5_s},
1462 /* ARC NPS400 Support: See comment near head of file. */
1463 #define NPS_R_DST_3B (UIMM6_5_S + 1)
1464 { 3, 24, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, insert_nps_3bit_dst, extract_nps_3bit_dst },
1466 #define NPS_R_SRC1_3B (NPS_R_DST_3B + 1)
1467 { 3, 24, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE | ARC_OPERAND_NCHK, insert_nps_3bit_dst, extract_nps_3bit_dst },
1469 #define NPS_R_SRC2_3B (NPS_R_SRC1_3B + 1)
1470 { 3, 21, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, insert_nps_3bit_src2, extract_nps_3bit_src2 },
1472 #define NPS_R_DST (NPS_R_SRC2_3B + 1)
1473 { 6, 21, 0, ARC_OPERAND_IR, NULL, NULL },
1475 #define NPS_R_SRC1 (NPS_R_DST + 1)
1476 { 6, 21, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, NULL, NULL },
1478 #define NPS_BITOP_DST_POS (NPS_R_SRC1 + 1)
1479 { 5, 5, 0, ARC_OPERAND_UNSIGNED, 0, 0 },
1481 #define NPS_BITOP_SRC_POS (NPS_BITOP_DST_POS + 1)
1482 { 5, 0, 0, ARC_OPERAND_UNSIGNED, 0, 0 },
1484 #define NPS_BITOP_SIZE (NPS_BITOP_SRC_POS + 1)
1485 { 5, 10, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_bitop_size, extract_nps_bitop_size },
1487 #define NPS_BITOP_DST_POS_SZ (NPS_BITOP_SIZE + 1)
1488 { 5, 0, 0, ARC_OPERAND_UNSIGNED, insert_nps_dst_pos_and_size, extract_nps_dst_pos_and_size },
1490 #define NPS_BITOP_SIZE_2B (NPS_BITOP_DST_POS_SZ + 1)
1491 { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_bitop_size_2b, extract_nps_bitop_size_2b },
1493 #define NPS_BITOP_UIMM8 (NPS_BITOP_SIZE_2B + 1)
1494 { 8, 0, 0, ARC_OPERAND_UNSIGNED, insert_nps_bitop_uimm8, extract_nps_bitop_uimm8 },
1496 #define NPS_UIMM16 (NPS_BITOP_UIMM8 + 1)
1497 { 16, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
1499 #define NPS_RFLT_UIMM6 (NPS_UIMM16 + 1)
1500 { 6, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_rflt_uimm6, extract_nps_rflt_uimm6 },
1503 const unsigned arc_num_operands = ARRAY_SIZE (arc_operands);
1505 const unsigned arc_Toperand = FKT_T;
1506 const unsigned arc_NToperand = FKT_NT;
1508 const unsigned char arg_none[] = { 0 };
1509 const unsigned char arg_32bit_rarbrc[] = { RA, RB, RC };
1510 const unsigned char arg_32bit_zarbrc[] = { ZA, RB, RC };
1511 const unsigned char arg_32bit_rbrbrc[] = { RB, RBdup, RC };
1512 const unsigned char arg_32bit_rarbu6[] = { RA, RB, UIMM6_20 };
1513 const unsigned char arg_32bit_zarbu6[] = { ZA, RB, UIMM6_20 };
1514 const unsigned char arg_32bit_rbrbu6[] = { RB, RBdup, UIMM6_20 };
1515 const unsigned char arg_32bit_rbrbs12[] = { RB, RBdup, SIMM12_20 };
1516 const unsigned char arg_32bit_ralimmrc[] = { RA, LIMM, RC };
1517 const unsigned char arg_32bit_rarblimm[] = { RA, RB, LIMM };
1518 const unsigned char arg_32bit_zalimmrc[] = { ZA, LIMM, RC };
1519 const unsigned char arg_32bit_zarblimm[] = { ZA, RB, LIMM };
1521 const unsigned char arg_32bit_rbrblimm[] = { RB, RBdup, LIMM };
1522 const unsigned char arg_32bit_ralimmu6[] = { RA, LIMM, UIMM6_20 };
1523 const unsigned char arg_32bit_zalimmu6[] = { ZA, LIMM, UIMM6_20 };
1525 const unsigned char arg_32bit_zalimms12[] = { ZA, LIMM, SIMM12_20 };
1526 const unsigned char arg_32bit_ralimmlimm[] = { RA, LIMM, LIMMdup };
1527 const unsigned char arg_32bit_zalimmlimm[] = { ZA, LIMM, LIMMdup };
1529 const unsigned char arg_32bit_rbrc[] = { RB, RC };
1530 const unsigned char arg_32bit_zarc[] = { ZA, RC };
1531 const unsigned char arg_32bit_rbu6[] = { RB, UIMM6_20 };
1532 const unsigned char arg_32bit_zau6[] = { ZA, UIMM6_20 };
1533 const unsigned char arg_32bit_rblimm[] = { RB, LIMM };
1534 const unsigned char arg_32bit_zalimm[] = { ZA, LIMM };
1536 const unsigned char arg_32bit_limmrc[] = { LIMM, RC };
1537 const unsigned char arg_32bit_limmu6[] = { LIMM, UIMM6_20 };
1538 const unsigned char arg_32bit_limms12[] = { LIMM, SIMM12_20 };
1539 const unsigned char arg_32bit_limmlimm[] = { LIMM, LIMMdup };
1541 /* The opcode table.
1543 The format of the opcode table is:
1545 NAME OPCODE MASK CPU CLASS SUBCLASS { OPERANDS } { FLAGS }.
1547 The table is organised such that, where possible, all instructions with
1548 the same mnemonic are together in a block. When the assembler searches
1549 for a suitable instruction the entries are checked in table order, so
1550 more specific, or specialised cases should appear earlier in the table.
1552 As an example, consider two instructions 'add a,b,u6' and 'add
1553 a,b,limm'. The first takes a 6-bit immediate that is encoded within the
1554 32-bit instruction, while the second takes a 32-bit immediate that is
1555 encoded in a follow-on 32-bit, making the total instruction length
1556 64-bits. In this case the u6 variant must appear first in the table, as
1557 all u6 immediates could also be encoded using the 'limm' extension,
1558 however, we want to use the shorter instruction wherever possible.
1560 It is possible though to split instructions with the same mnemonic into
1561 multiple groups. However, the instructions are still checked in table
1562 order, even across groups. The only time that instructions with the
1563 same mnemonic should be split into different groups is when different
1564 variants of the instruction appear in different architectures, in which
1565 case, grouping all instructions from a particular architecture together
1566 might be preferable to merging the instruction into the main instruction
1569 An example of this split instruction groups can be found with the 'sync'
1570 instruction. The core arc architecture provides a 'sync' instruction,
1571 while the nps instruction set extension provides 'sync.rd' and
1572 'sync.wr'. The rd/wr flags are instruction flags, not part of the
1573 mnemonic, so we end up with two groups for the sync instruction, the
1574 first within the core arc instruction table, and the second within the
1575 nps extension instructions. */
1576 const struct arc_opcode arc_opcodes[] =
1578 #include "arc-tbl.h"
1579 #include "arc-nps400-tbl.h"
1580 #include "arc-ext-tbl.h"
1582 { NULL, 0, 0, 0, 0, 0, { 0 }, { 0 } }
1585 /* List with special cases instructions and the applicable flags. */
1586 const struct arc_flag_special arc_flag_special_cases[] =
1588 { "b", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
1589 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
1590 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
1591 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
1592 { "bl", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
1593 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
1594 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
1595 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
1596 { "br", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
1597 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
1598 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
1599 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
1600 { "j", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
1601 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
1602 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
1603 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
1604 { "jl", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
1605 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
1606 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
1607 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
1608 { "lp", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
1609 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
1610 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
1611 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
1612 { "set", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
1613 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
1614 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
1615 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
1616 { "ld", { F_SIZEB17, F_SIZEW17, F_H17, F_NULL } },
1617 { "st", { F_SIZEB1, F_SIZEW1, F_H1, F_NULL } }
1620 const unsigned arc_num_flag_special = ARRAY_SIZE (arc_flag_special_cases);
1623 const struct arc_reloc_equiv_tab arc_reloc_equiv[] =
1625 { "sda", "ld", { F_ASFAKE, F_H1, F_NULL },
1626 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST1 },
1627 { "sda", "st", { F_ASFAKE, F_H1, F_NULL },
1628 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST1 },
1629 { "sda", "ld", { F_ASFAKE, F_SIZEW7, F_NULL },
1630 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST1 },
1631 { "sda", "st", { F_ASFAKE, F_SIZEW7, F_NULL },
1632 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST1 },
1634 /* Next two entries will cover the undefined behavior ldb/stb with
1636 { "sda", "ld", { F_ASFAKE, F_SIZEB7, F_NULL },
1637 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST },
1638 { "sda", "st", { F_ASFAKE, F_SIZEB7, F_NULL },
1639 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST},
1641 { "sda", "ld", { F_ASFAKE, F_NULL },
1642 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST2 },
1643 { "sda", "st", { F_ASFAKE, F_NULL },
1644 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST2},
1645 { "sda", "ldd", { F_ASFAKE, F_NULL },
1646 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST2 },
1647 { "sda", "std", { F_ASFAKE, F_NULL },
1648 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST2},
1650 /* Short instructions. */
1651 { "sda", 0, { F_NULL }, BFD_RELOC_ARC_SDA16_LD, BFD_RELOC_ARC_SDA16_LD },
1652 { "sda", 0, { F_NULL }, -SIMM10_A16_7_Sbis, BFD_RELOC_ARC_SDA16_LD1 },
1653 { "sda", 0, { F_NULL }, BFD_RELOC_ARC_SDA16_LD2, BFD_RELOC_ARC_SDA16_LD2 },
1654 { "sda", 0, { F_NULL }, BFD_RELOC_ARC_SDA16_ST2, BFD_RELOC_ARC_SDA16_ST2 },
1656 { "sda", 0, { F_NULL }, BFD_RELOC_ARC_32_ME, BFD_RELOC_ARC_SDA32_ME },
1657 { "sda", 0, { F_NULL }, BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST },
1659 { "plt", 0, { F_NULL }, BFD_RELOC_ARC_S25H_PCREL,
1660 BFD_RELOC_ARC_S25H_PCREL_PLT },
1661 { "plt", 0, { F_NULL }, BFD_RELOC_ARC_S21H_PCREL,
1662 BFD_RELOC_ARC_S21H_PCREL_PLT },
1663 { "plt", 0, { F_NULL }, BFD_RELOC_ARC_S25W_PCREL,
1664 BFD_RELOC_ARC_S25W_PCREL_PLT },
1665 { "plt", 0, { F_NULL }, BFD_RELOC_ARC_S21W_PCREL,
1666 BFD_RELOC_ARC_S21W_PCREL_PLT },
1668 { "plt", 0, { F_NULL }, BFD_RELOC_ARC_32_ME, BFD_RELOC_ARC_PLT32 }
1671 const unsigned arc_num_equiv_tab = ARRAY_SIZE (arc_reloc_equiv);
1673 const struct arc_pseudo_insn arc_pseudo_insns[] =
1675 { "push", "st", ".aw", 5, { { RC, 0, 0, 0 }, { BRAKET, 1, 0, 1 },
1676 { RB, 1, 28, 2 }, { SIMM9_8, 1, -4, 3 },
1677 { BRAKETdup, 1, 0, 4} } },
1678 { "pop", "ld", ".ab", 5, { { RA, 0, 0, 0 }, { BRAKET, 1, 0, 1 },
1679 { RB, 1, 28, 2 }, { SIMM9_8, 1, 4, 3 },
1680 { BRAKETdup, 1, 0, 4} } },
1682 { "brgt", "brlt", NULL, 3, { { RB, 0, 0, 1 }, { RC, 0, 0, 0 },
1683 { SIMM9_A16_8, 0, 0, 2 } } },
1684 { "brgt", "brge", NULL, 3, { { RB, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
1685 { SIMM9_A16_8, 0, 0, 2 } } },
1686 { "brgt", "brlt", NULL, 3, { { RB, 0, 0, 1 }, { LIMM, 0, 0, 0 },
1687 { SIMM9_A16_8, 0, 0, 2 } } },
1688 { "brgt", "brlt", NULL, 3, { { LIMM, 0, 0, 1 }, { RC, 0, 0, 0 },
1689 { SIMM9_A16_8, 0, 0, 2 } } },
1690 { "brgt", "brge", NULL, 3, { { LIMM, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
1691 { SIMM9_A16_8, 0, 0, 2 } } },
1693 { "brhi", "brlo", NULL, 3, { { RB, 0, 0, 1 }, { RC, 0, 0, 0 },
1694 { SIMM9_A16_8, 0, 0, 2 } } },
1695 { "brhi", "brhs", NULL, 3, { { RB, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
1696 { SIMM9_A16_8, 0, 0, 2 } } },
1697 { "brhi", "brlo", NULL, 3, { { RB, 0, 0, 1 }, { LIMM, 0, 0, 0 },
1698 { SIMM9_A16_8, 0, 0, 2 } } },
1699 { "brhi", "brlo", NULL, 3, { { LIMM, 0, 0, 1 }, { RC, 0, 0, 0 },
1700 { SIMM9_A16_8, 0, 0, 2 } } },
1701 { "brhi", "brhs", NULL, 3, { { LIMM, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
1702 { SIMM9_A16_8, 0, 0, 2 } } },
1704 { "brle", "brge", NULL, 3, { { RB, 0, 0, 1 }, { RC, 0, 0, 0 },
1705 { SIMM9_A16_8, 0, 0, 2 } } },
1706 { "brle", "brlt", NULL, 3, { { RB, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
1707 { SIMM9_A16_8, 0, 0, 2 } } },
1708 { "brle", "brge", NULL, 3, { { RB, 0, 0, 1 }, { LIMM, 0, 0, 0 },
1709 { SIMM9_A16_8, 0, 0, 2 } } },
1710 { "brle", "brge", NULL, 3, { { LIMM, 0, 0, 1 }, { RC, 0, 0, 0 },
1711 { SIMM9_A16_8, 0, 0, 2 } } },
1712 { "brle", "brlt", NULL, 3, { { LIMM, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
1713 { SIMM9_A16_8, 0, 0, 2 } } },
1715 { "brls", "brhs", NULL, 3, { { RB, 0, 0, 1 }, { RC, 0, 0, 0 },
1716 { SIMM9_A16_8, 0, 0, 2 } } },
1717 { "brls", "brlo", NULL, 3, { { RB, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
1718 { SIMM9_A16_8, 0, 0, 2 } } },
1719 { "brls", "brhs", NULL, 3, { { RB, 0, 0, 1 }, { LIMM, 0, 0, 0 },
1720 { SIMM9_A16_8, 0, 0, 2 } } },
1721 { "brls", "brhs", NULL, 3, { { LIMM, 0, 0, 1 }, { RC, 0, 0, 0 },
1722 { SIMM9_A16_8, 0, 0, 2 } } },
1723 { "brls", "brlo", NULL, 3, { { LIMM, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
1724 { SIMM9_A16_8, 0, 0, 2 } } },
1727 const unsigned arc_num_pseudo_insn =
1728 sizeof (arc_pseudo_insns) / sizeof (*arc_pseudo_insns);
1730 const struct arc_aux_reg arc_aux_regs[] =
1733 #define DEF(ADDR, CPU, SUBCLASS, NAME) \
1734 { ADDR, CPU, SUBCLASS, #NAME, sizeof (#NAME)-1 },
1736 #include "arc-regs.h"
1741 const unsigned arc_num_aux_regs = ARRAY_SIZE (arc_aux_regs);
1743 /* NOTE: The order of this array MUST be consistent with 'enum
1744 arc_rlx_types' located in tc-arc.h! */
1745 const struct arc_opcode arc_relax_opcodes[] =
1747 { NULL, 0x0, 0x0, 0x0, ARITH, NONE, { UNUSED }, { 0 } },
1749 /* bl_s s13 11111sssssssssss. */
1750 { "bl_s", 0x0000F800, 0x0000F800, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
1751 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE,
1752 { SIMM13_A32_5_S }, { 0 }},
1754 /* bl<.d> s25 00001sssssssss10SSSSSSSSSSNRtttt. */
1755 { "bl", 0x08020000, 0xF8030000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
1756 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE,
1757 { SIMM25_A32_5 }, { C_D }},
1759 /* b_s s10 1111000sssssssss. */
1760 { "b_s", 0x0000F000, 0x0000FE00, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
1761 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE,
1762 { SIMM10_A16_7_S }, { 0 }},
1764 /* b<.d> s25 00000ssssssssss1SSSSSSSSSSNRtttt. */
1765 { "b", 0x00010000, 0xF8010000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
1766 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE,
1767 { SIMM25_A16_5 }, { C_D }},
1769 /* add_s c,b,u3 01101bbbccc00uuu. Wants UIMM3_13_S_PCREL. */
1770 { "add_s", 0x00006800, 0x0000F818, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
1771 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
1772 { RC_S, RB_S, UIMM3_13_S }, { 0 }},
1774 /* add<.f> a,b,u6 00100bbb01000000FBBBuuuuuuAAAAAA. Wants
1776 { "add", 0x20400000, 0xF8FF0000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
1777 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
1778 { RA, RB, UIMM6_20 }, { C_F }},
1780 /* add<.f> a,b,limm 00100bbb00000000FBBB111110AAAAAA. */
1781 { "add", 0x20000F80, 0xF8FF0FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
1782 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
1783 { RA, RB, LIMM }, { C_F }},
1785 /* ld_s c,b,u7 10000bbbcccuuuuu. Wants UIMM7_A32_11_S_PCREL. */
1786 { "ld_s", 0x00008000, 0x0000F800, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
1787 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
1788 { RC_S, BRAKET, RB_S, UIMM7_A32_11_S, BRAKETdup }, { 0 }},
1790 /* ld<.di><.aa><.x><zz> a,b,s9
1791 00010bbbssssssssSBBBDaaZZXAAAAAA. Wants SIMM9_8_PCREL. */
1792 { "ld", 0x10000000, 0xF8000000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
1793 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
1794 { RA, BRAKET, RB, SIMM9_8, BRAKETdup },
1795 { C_ZZ23, C_DI20, C_AA21, C_X25 }},
1797 /* ld<.di><.aa><.x><zz> a,b,limm 00100bbbaa110ZZXDBBB111110AAAAAA. */
1798 { "ld", 0x20300F80, 0xF8380FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
1799 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
1800 { RA, BRAKET, RB, LIMM, BRAKETdup },
1801 { C_ZZ13, C_DI16, C_AA8, C_X15 }},
1803 /* mov_s b,u8 11011bbbuuuuuuuu. Wants UIMM8_8_S_PCREL. */
1804 { "mov_s", 0x0000D800, 0x0000F800, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
1805 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
1806 { RB_S, UIMM8_8_S }, { 0 }},
1808 /* mov<.f> b,s12 00100bbb10001010FBBBssssssSSSSSS. Wants
1810 { "mov", 0x208A0000, 0xF8FF0000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
1811 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
1812 { RB, SIMM12_20 }, { C_F }},
1814 /* mov<.f> b,limm 00100bbb00001010FBBB111110RRRRRR. */
1815 { "mov", 0x200A0F80, 0xF8FF0FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
1816 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
1817 { RB, LIMM }, { C_F }},
1819 /* sub_s c,b,u3 01101bbbccc01uuu. UIMM3_13_S_PCREL. */
1820 { "sub_s", 0x00006808, 0x0000F818, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
1821 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
1822 { RC_S, RB_S, UIMM3_13_S }, { 0 }},
1824 /* sub<.f> a,b,u6 00100bbb01000010FBBBuuuuuuAAAAAA.
1826 { "sub", 0x20420000, 0xF8FF0000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
1827 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
1828 { RA, RB, UIMM6_20 }, { C_F }},
1830 /* sub<.f> a,b,limm 00100bbb00000010FBBB111110AAAAAA. */
1831 { "sub", 0x20020F80, 0xF8FF0FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
1832 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
1833 { RA, RB, LIMM }, { C_F }},
1835 /* mpy<.f> a,b,u6 00100bbb01011010FBBBuuuuuuAAAAAA.
1837 { "mpy", 0x205A0000, 0xF8FF0000, ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM
1838 | ARC_OPCODE_ARCv2HS, ARITH, MPY6E, { RA, RB, UIMM6_20 }, { C_F }},
1840 /* mpy<.f> a,b,limm 00100bbb00011010FBBB111110AAAAAA. */
1841 { "mpy", 0x201A0F80, 0xF8FF0FC0, ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM
1842 | ARC_OPCODE_ARCv2HS, ARITH, MPY6E, { RA, RB, LIMM }, { C_F }},
1844 /* mov<.f><.cc> b,u6 00100bbb11001010FBBBuuuuuu1QQQQQ.
1846 { "mov", 0x20CA0020, 0xF8FF0020, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
1847 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
1848 { RB, UIMM6_20 }, { C_F, C_CC }},
1850 /* mov<.f><.cc> b,limm 00100bbb11001010FBBB1111100QQQQQ. */
1851 { "mov", 0x20CA0F80, 0xF8FF0FE0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
1852 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
1853 { RB, LIMM }, { C_F, C_CC }},
1855 /* add<.f><.cc> b,b,u6 00100bbb11000000FBBBuuuuuu1QQQQQ.
1857 { "add", 0x20C00020, 0xF8FF0020, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
1858 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
1859 { RB, RBdup, UIMM6_20 }, { C_F, C_CC }},
1861 /* add<.f><.cc> b,b,limm 00100bbb11000000FBBB1111100QQQQQ. */
1862 { "add", 0x20C00F80, 0xF8FF0FE0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
1863 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
1864 { RB, RBdup, LIMM }, { C_F, C_CC }}
1867 const unsigned arc_num_relax_opcodes = ARRAY_SIZE (arc_relax_opcodes);