+++ /dev/null
-/* IBM RS/6000 instruction set definitions, for GNU software. */
-
-/* These are all possible instruction formats as used in IBM Assembler
- Language Reference, Appendix A. */
-
-typedef enum { A=0, B, D, I, M, SC, X, XL, XO, XFL, XFX } InsnFmt;
-
-/* Extended opcode masks. Used for extracting extended opcode values from
- instructions. Each instruction's format decides which mask applies.
- They *should* retain the same order as the above formats. */
-
-static int eopMask[] =
- { 0x1f, 0, 0, 0, 0, 0, 0x3ff, 0x3ff, 0x1ff, 0x3ff, 0x3ff };
-
-/* All the things you need to know about an opcode. */
-
-typedef struct rs6000_insn {
- char *operator; /* opcode name */
- char *opr_ext; /* opcode name extension */
- InsnFmt 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} },
-
-/* "1" indicates an exception--"bb" is only usable for some values of
- BO, so the disassembler first matches this instruction and then changes
- it to "bc" if that is the case. */
-{"bb", "1tfla", B, 16, -1, {LI,A2,0} },
-{"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} },
-{"crnor", 0, XL, 19, 33, {BT,BA,BB,0} },
-{"rfi", 0, X, 19, 50, {0} },
-{"rfsvc", 0, X, 19, 82, {0} },
-{"crandc", 0, XL, 19, 129, {BT,BA,BB,0} },
-{"ics", 0, X, 19, 150, {0} },
-{"crxor", 0, XL, 19, 193, {BT,BA,BB,0} },
-{"crnand", 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} },
-{"crorc", 0, XL, 19, 417, {BT,BA,BB,0} },
-{"cror", 0, XL, 19, 449, {BT,BA,BB,0} },
-{"bcc", "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))
projects / binutils-gdb.git / commitdiff