diff options
| -rw-r--r-- | gdb/ChangeLog | 2 | ||||
| -rwxr-xr-x | gdb/rs6k-opcode.def | 224 | ||||
| -rwxr-xr-x | gdb/rs6k-opcode.h | 19 |
3 files changed, 244 insertions, 1 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 6b65e3d..96d9055 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -46,7 +46,7 @@ Tue Nov 12 07:23:46 1991 John Gilmore (gnu at cygnus.com) * xconfig/rs6000, tconfig/rs6000: New files. * buildsym.c: Add hooks for xcoffread.c. * rs6000-pinsn.c, rs6000-tdep.c, rs6000-xdep.c, tm-rs6000.h, - xm-rs6000.h: New files. + xm-rs6000.h, rs6k-opcode.def, rs6k-opcode.h: New files. * xcoffexec.c: New file for handling AIX shared libraries. Mon Nov 11 19:14:31 1991 Fred Fish (fnf at cygnus.com) diff --git a/gdb/rs6k-opcode.def b/gdb/rs6k-opcode.def new file mode 100755 index 0000000..785fd9d --- /dev/null +++ b/gdb/rs6k-opcode.def @@ -0,0 +1,224 @@ + +/* 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 + +#if 0 + + RS6000 INSTRUCTION SET + (sorted on first primary and second extended opcode) + + oprtr primary ext. +operator ext format opcode opcode operand format +------- ------- ------ ------- ------ --------------- +#endif /* 0 */ + +{"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, 36, {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, {RA,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} }, +{"fm", ".", "a", 63, 5, {FRT,FRA,FRC,0} }, +{"fd", ".", "a", 63, 8, {FRT,FRA,FRB,0} }, +{"frsp", ".", "x", 63, 12, {FRT,FRB,0} }, +{"fs", ".", "a", 63, 20, {FRT,FRA,FRB,0} }, +{"fa", ".", "a", 63, 21, {FRT,FRA,FRB,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} }, diff --git a/gdb/rs6k-opcode.h b/gdb/rs6k-opcode.h new file mode 100755 index 0000000..db02a9e --- /dev/null +++ b/gdb/rs6k-opcode.h @@ -0,0 +1,19 @@ + +typedef int (*FUN)(); + +typedef struct { + char *operator; /* opcode name */ + char *opr_ext; /* opcode name ext. */ + char *format; /* opcode format */ + char p_opcode; /* primary opcode */ + int e_opcode; /* extended opcode */ + char oprnd_format [6]; /* operand format */ +} OPCODE; + + +OPCODE rs6k_ops [] = { + +#include "rs6k-opcode.def" +}; + +#define NOPCODES (sizeof (rs6k_ops) / sizeof (OPCODE)) |