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- /* IBM RS/6000 instruction set definitions, for GNU software. */
-
- typedef struct rs6000_insn {
- char *operator; /* opcode name */
- char *opr_ext; /* opcode name extension */
- char *format; /* opcode format */
- char p_opcode; /* primary opcode */
- int e_opcode; /* extended opcode */
- char oprnd_format[6]; /* operand format */
- } OPCODE;
-
- /* operand format specifiers */
-
- #define TO 1
- #define RA 2
- #define SI 3
- #define RT 4
- #define UI 5
- #define BF 6
- #define BFA 7
- #define BT 8
- #define BA 9
- #define BB 10
- #define BO 11
- #define BI 12
- #define RB 13
- #define RS 14
- #define SH 15
- #define MB 16
- #define ME 17
- #define SPR 18
- #define DIS 19
- #define FXM 21
- #define FRT 22
- #define NB 23
- #define FRS 24
- #define FRA 25
- #define FRB 26
- #define FRC 27
- #define FLM 28
- #define I 29
- #define LI 30
- #define A2 31
- #define TA14 32 /* 14 bit representation of target address */
- #define TA24 33 /* 24 bit representation of target address */
- #define FL1 34
- #define FL2 35
- #define LEV 36
-
- /* RS/6000 INSTRUCTION SET
- (sorted on primary and extended opcode)
-
- oprtr primary ext.
- operator ext format opcode opcode operand format
- ------- ------- ------ ------- ------ --------------- */
-
- struct rs6000_insn rs6k_ops [] = {
-
- {"ti", 0, "d", 3, -1, {TO,RA,SI,0} },
- {"muli", 0, "d", 7, -1, {RT,RA,SI,0} },
- {"sfi", 0, "d", 8, -1, {RT,RA,SI,0} },
- {"dozi", 0, "d", 9, -1, {RT,RA,SI,0} },
- {"cmpli", 0, "d", 10, -1, {BF,RA,UI,0} },
- {"cmpi", 0, "d", 11, -1, {BF,RA,SI,0} },
- {"ai", 0, "d", 12, -1, {RT,RA,SI,0} },
- {"ai.", 0, "d", 13, -1, {RT,RA,SI,0} },
- {"lil", 0, "d", 14, -1, {RT,SI,0} }, /* same as `cal' */
- {"cal", 0, "d", 14, -1, {RT,DIS,RA,0} },
- {"liu", 0, "d", 15, -1, {RT, UI,0} }, /* same as `cau' */
- {"cau", 0, "d", 15, -1, {RT,RA,UI,0} },
- {"bb", "1tfl", "b", 16, -1, {LI,A2,0} },
- /* ^^^^^
- exception #1. Either fix this, or document what you are doing here. FIXMEmgo.
- */
- {"bc", "la", "b", 16, -1, {BO,BI,TA14,0} },
- {"svc", "la", "sc", 17, -1, {LEV,FL1,FL2,0} },
- {"b", "la", "i", 18, -1, {TA24,0} },
- {"mcrf", 0, "xl", 19, 0, {BF,BFA,0} },
- {"bcr", "l", "xl", 19, 16, {BO,BI,0} },
- {"cror", 0, "xl", 19, 33, {BT,BA,BB,0} },
- {"crandc", 0, "xl", 19, 129, {BT,BA,BB,0} },
- {"bcc", "l", "xl", 19, 193, {BO,BI,0} },
- {"crnor", 0, "xl", 19, 225, {BT,BA,BB,0} },
- {"crand", 0, "xl", 19, 257, {BT,BA,BB,0} },
- {"creqv", 0, "xl", 19, 289, {BT,BA,BB,0} },
- {"crnand", 0, "xl", 19, 289, {BT,BA,BB,0} },
- {"crxor", 0, "xl", 19, 417, {BT,BA,BB,0} },
- {"crorc", 0, "xl", 19, 449, {BT,BA,BB,0} },
- {"bcr", "l", "xl", 19, 528, {BO,BI,0} },
- {"rlimi", ".", "m", 20, -1, {RA,RS,SH,MB,ME,0} /*??*/},
- {"rlinm", ".", "m", 21, -1, {RA,RS,SH,MB,ME,0} /*??*/},
- {"rlmi", ".", "m", 22, -1, {RA,RS,RB,MB,ME,0} /*??*/},
- {"rlnm", ".", "m", 23, -1, {RA,RS,RB,MB,ME,0} /*??*/},
- {"oril", 0, "d", 24, -1, {RA,RS,UI,0} },
- {"oriu", 0, "d", 25, -1, {RA,RS,UI,0} },
- {"xoril", 0, "d", 26, -1, {RA,RS,UI,0} },
- {"xoriu", 0, "d", 27, -1, {RA,RS,UI,0} },
- {"andil.", 0, "d", 28, -1, {RA,RS,UI,0} },
- {"andiu.", 0, "d", 29, -1, {RA,RS,UI,0} },
- {"cmp", 0, "x", 31, 0, {BF,RA,RB,0} },
- {"t", 0, "x", 31, 4, {TO,RA,RB,0} },
- {"sf", "o.", "xo", 31, 8, {RT,RA,RB,0} },
- {"a", "o.", "xo", 31, 10, {RT,RA,RB,0} },
- {"mfcr", 0, "x", 31, 19, {RT,0} },
- {"lx", 0, "x", 31, 23, {RT,RA,RB,0} },
- {"sl", ".", "x", 31, 24, {RA,RS,RB,0} },
- {"cntlz", ".", "xo", 31, 26, {RA,RS,0} },
- {"and", ".", "x", 31, 28, {RA,RS,RB,0} },
- {"maskg", ".", "x", 31, 29, {RA,RS,RB,0} },
- {"cmpl", 0, "x", 31, 32, {BF,RA,RB,0} },
- {"sfe", "o.", "xo", 31, 136, {RT,RA,RB,0} },
- {"lux", 0, "x", 31, 55, {RT,RA,RB,0} },
- {"andc", ".", "x", 31, 60, {RA,RS,RB,0} },
- {"mfmsr", 0, "x", 31, 83, {RT,0} },
- {"lbzx", 0, "x", 31, 87, {RT,RA,RB,0} },
- {"neg", "o.", "xo", 31, 104, {RT,RA,0} },
- {"mul", "o.", "xo", 31, 107, {RT,RA,RB,0} },
- {"lbzux", 0, "x", 31, 119, {RT,RA,RB,0} },
- {"nor", ".", "x", 31, 124, {RA,RS,RB,0} },
- {"ae", "o.", "xo", 31, 138, {RT,RA,RB,0} },
- {"mtcrf", 0, "xfx", 31, 144, {FXM,RS,0} },
- {"stx", 0, "x", 31, 151, {RS,RA,RB,0} },
- {"slq", ".", "x", 31, 152, {RA,RS,RB,0} },
- {"sle", ".", "x", 31, 153, {RA,RS,RB,0} },
- {"stux", 0, "x", 31, 183, {RS,RA,RB,0} },
- {"sliq", ".", "x", 31, 184, {RA,RS,SH,0} },
- {"sfze", "o.", "xo", 31, 200, {RT,RA,0} },
- {"aze", "o.", "xo", 31, 202, {RT,RA,0} },
- {"stbx", 0, "x", 31, 215, {RS,RA,RB,0} },
- {"sllq", ".", "x", 31, 216, {RA,RS,RB,0} },
- {"sleq", ".", "x", 31, 217, {RA,RS,RB,0} },
- {"sfme", "o.", "xo", 31, 232, {RT,RA,0} },
- {"ame", "o.", "xo", 31, 234, {RT,RA,0} },
- {"muls", "o.", "xo", 31, 235, {RT,RA,RB,0} },
- {"stbux", 0, "x", 31, 247, {RS,RA,RB,0} },
- {"slliq", ".", "x", 31, 248, {RA,RS,SH,0} },
- {"doz", "o.", "x", 31, 264, {RT,RA,RB,0} },
- {"cax", "o.", "xo", 31, 266, {RT,RA,RB,0} },
- {"lscbx", ".", "x", 31, 277, {RT,RA,RB,0} },
- {"lhzx", 0, "x", 31, 279, {RT,RA,RB,0} },
- {"eqv", ".", "x", 31, 284, {RA,RS,RB,0} },
- {"lhzux", 0, "x", 31, 311, {RT,RA,RB,0} },
- {"xor", ".", "x", 31, 316, {RA,RS,RB,0} },
- {"div", "o.", "xo", 31, 331, {RT,RA,RB,0} },
- {"mfspr", 0, "x", 31, 339, {RT,SPR,0} },
- {"lhax", 0, "x", 31, 343, {RT,RA,RB,0} },
- {"abs", "o.", "xo", 31, 360, {RT,RA,0} },
- {"divs", "o.", "xo", 31, 363, {RT,RA,RB,0} },
- {"lhaux", 0, "x", 31, 375, {RT,RA,RB,0} },
- {"sthx", 0, "x", 31, 407, {RS,RA,RB,0} },
- {"orc", ".", "x", 31, 412, {RA,RS,RB,0} },
- {"sthux", 0, "x", 31, 439, {RS,RA,RB,0} },
- {"or", ".", "x", 31, 444, {RA,RS,RB,0} },
- {"mtspr", 0, "x", 31, 467, {SPR,RS,0} },
- {"nand", ".", "x", 31, 476, {RA,RS,RB,0} },
- {"nabs", "o.", "xo", 31, 488, {RT,RA,0} },
- {"mcrxr", 0, "x", 31, 512, {BF,0} },
- {"lsx", 0, "x", 31, 533, {RT,RA,RB,0} },
- {"lbrx", 0, "x", 31, 534, {RT,RA,RB,0} },
- {"lfsx", 0, "x", 31, 535, {FRT,RA,RB,0} },
- {"sr", ".", "x", 31, 536, {RA,RS,RB,0} },
- {"rrib", ".", "x", 31, 537, {RA,RS,RB,0} },
- {"maskir", ".", "x", 31, 541, {RA,RS,RB,0} },
- {"lfsux", 0, "x", 31, 567, {FRT,RA,RB,0} },
- {"lsi", 0, "x", 31, 597, {RT,RA,NB,0} },
- {"lfdx", 0, "x", 31, 599, {FRT,RA,RB,0} },
- {"lfdux", 0, "x", 31, 631, {FRT,RA,RB,0} },
- {"stsx", 0, "x", 31, 661, {RS,RA,RB,0} },
- {"stbrx", 0, "x", 31, 662, {RS,RA,RB,0} },
- {"stfsx", 0, "x", 31, 663, {FRS,RA,RB,0} },
- {"srq", ".", "x", 31, 664, {RA,RS,RB,0} },
- {"sre", ".", "x", 31, 665, {RA,RS,RB,0} },
- {"stfsux", 0, "x", 31, 695, {FRS,RA,RB,0} },
- {"sriq", ".", "x", 31, 696, {RA,RS,SH,0} },
- {"stsi", 0, "x", 31, 725, {RS,RA,NB,0} },
- {"stfdx", 0, "x", 31, 727, {FRS,RA,RB,0} },
- {"srlq", ".", "x", 31, 728, {RA,RS,RB,0} },
- {"sreq", ".", "x", 31, 729, {RA,RS,RB,0} },
- {"stfdux", 0, "x", 31, 759, {FRS,RA,RB,0} },
- {"srliq", ".", "x", 31, 760, {RA,RS,SH,0} },
- {"lhbrx", 0, "x", 31, 790, {RT,RA,RB,0} },
- {"sra", ".", "x", 31, 792, {RA,RS,RB,0} },
- {"srai", ".", "x", 31, 824, {RA,RS,SH,0} },
- {"sthbrx", 0, "x", 31, 918, {RS,RA,RB,0} },
- {"sraq", ".", "x", 31, 920, {RA,RS,RB,0} },
- {"srea", ".", "x", 31, 921, {RA,RS,RB,0} },
- {"exts", ".", "x", 31, 922, {RA,RS,0} },
- {"sraiq", ".", "x", 31, 952, {RA,RS,SH,0} },
- {"l", 0, "d", 32, -1, {RT,DIS,RA,0} },
- {"lu", 0, "d", 33, -1, {RT,DIS,RA,0} },
- {"lbz", 0, "d", 34, -1, {RT,DIS,RA,0} },
- {"lbzu", 0, "d", 35, -1, {RT,DIS,RA,0} },
- {"st", 0, "d", 36, -1, {RS,DIS,RA,0} },
- {"stu", 0, "d", 37, -1, {RS,DIS,RA,0} },
- {"stb", 0, "d", 38, -1, {RS,DIS,RA,0} },
- {"stbu", 0, "d", 39, -1, {RS,DIS,RA,0} },
- {"lhz", 0, "d", 40, -1, {RT,DIS,RA,0} },
- {"lhzu", 0, "d", 41, -1, {RT,DIS,RA,0} },
- {"lha", 0, "d", 42, -1, {RT,DIS,RA,0} },
- {"lhau", 0, "d", 43, -1, {RT,DIS,RA,0} },
- {"sth", 0, "d", 44, -1, {RS,DIS,RA,0} },
- {"sthu", 0, "d", 45, -1, {RS,DIS,RA,0} },
- {"lm", 0, "d", 46, -1, {RT,DIS,RA,0} },
- {"stm", 0, "d", 47, -1, {RS,DIS,RA,0} },
- {"lfs", 0, "d", 48, -1, {FRT,DIS,RA,0} },
- {"lfsu", 0, "d", 49, -1, {FRT,DIS,RA,0} },
- {"lfd", 0, "d", 50, -1, {FRT,DIS,RA,0} },
- {"lfdu", 0, "d", 51, -1, {FRT,DIS,RA,0} },
- {"stfs", 0, "d", 52, -1, {FRS,DIS,RA,0} },
- {"stfsu", 0, "d", 53, -1, {FRS,DIS,RA,0} },
- {"stfd", 0, "d", 54, -1, {FRS,DIS,RA,0} },
- {"stfdu", 0, "d", 55, -1, {FRS,DIS,RA,0} },
- {"fcmpu", 0, "x", 63, 0, {BF,FRA,FRB,0} },
- {"frsp", ".", "x", 63, 12, {FRT,FRB,0} },
- {"fd", ".", "a", 63, 18, {FRT,FRA,FRB,0} },
- {"fs", ".", "a", 63, 20, {FRT,FRA,FRB,0} },
- {"fa", ".", "a", 63, 21, {FRT,FRA,FRB,0} },
- {"fm", ".", "a", 63, 25, {FRT,FRA,FRC,0} },
- {"fms", ".", "a", 63, 28, {FRT,FRA,FRC,FRB,0} },
- {"fma", ".", "a", 63, 29, {FRT,FRA,FRC,FRB,0} },
- {"fnms", ".", "a", 63, 30, {FRT,FRA,FRC,FRB,0} },
- {"fnma", ".", "a", 63, 31, {FRT,FRA,FRC,FRB,0} },
- {"fcmpo", 0, "x", 63, 32, {BF,FRA,FRB,0} },
- {"mtfsb1", ".", "x", 63, 38, {BT,0} },
- {"fneg", ".", "x", 63, 40, {FRT,FRB,0} },
- {"mcrfs", 0, "x", 63, 64, {BF,BFA,0} },
- {"mtfsb0", ".", "x", 63, 70, {BT,0} },
- {"fmr", ".", "x", 63, 72, {FRT,FRB,0} },
- {"mtfsfi", ".", "x", 63, 134, {BF,I,0} },
- {"fnabs", ".", "x", 63, 136, {FRT,FRB,0} },
- {"fabs", ".", "x", 63, 264, {FRT,FRB,0} },
- {"mffs", ".", "x", 63, 583, {FRT,0} },
- {"mtfsf", ".", "xfl", 63, 711, {FLM,FRB,0} },
- };
-
- #define NOPCODES (sizeof (rs6k_ops) / sizeof (struct rs6000_insn))
-