ref: 1b09060f468f530af2f4ef75441a40084e912e54
dir: /sys/src/libmach/qdb.c/
#include <u.h>
#include <libc.h>
#include <bio.h>
#include <mach.h>
/*
* PowerPC-specific debugger interface,
* including 64-bit modes
* forsyth@terzarima.net
*/
static char *powerexcep(Map*, Rgetter);
static int powerfoll(Map*, uvlong, Rgetter, uvlong*);
static int powerinst(Map*, uvlong, char, char*, int);
static int powerinstlen(Map*, uvlong);
static int powerdas(Map*, uvlong, char*, int);
/*
* Machine description
*/
Machdata powermach =
{
{0x02, 0x8f, 0xff, 0xff}, /* break point */ /* BUG */
4, /* break point size */
beswab, /* short to local byte order */
beswal, /* long to local byte order */
beswav, /* vlong to local byte order */
risctrace, /* print C traceback */
riscframe, /* frame finder */
powerexcep, /* print exception */
0, /* breakpoint fixup */
beieeesftos, /* single precision float printer */
beieeedftos, /* double precisioin float printer */
powerfoll, /* following addresses */
powerinst, /* print instruction */
powerdas, /* dissembler */
powerinstlen, /* instruction size */
};
static char *excname[] =
{
"reserved 0",
"system reset",
"machine check",
"data access",
"instruction access",
"external interrupt",
"alignment",
"program exception",
"floating-point unavailable",
"decrementer",
"i/o controller interface error",
"reserved B",
"system call",
"trace trap",
"floating point assist",
"reserved",
"ITLB miss",
"DTLB load miss",
"DTLB store miss",
"instruction address breakpoint"
"SMI interrupt"
"reserved 15",
"reserved 16",
"reserved 17",
"reserved 18",
"reserved 19",
"reserved 1A",
/* the following are made up on a program exception */
"floating point exception", /* FPEXC */
"illegal instruction",
"privileged instruction",
"trap",
"illegal operation",
};
static char*
powerexcep(Map *map, Rgetter rget)
{
long c;
static char buf[32];
c = (*rget)(map, "CAUSE") >> 8;
if(c < nelem(excname))
return excname[c];
sprint(buf, "unknown trap #%lx", c);
return buf;
}
/*
* disassemble PowerPC opcodes
*/
#define REGSP 1 /* should come from q.out.h, but there's a clash */
#define REGSB 2
static char FRAMENAME[] = ".frame";
static Map *mymap;
/*
* ibm conventions for these: bit 0 is top bit
* from table 10-1
*/
typedef struct {
uchar aa; /* bit 30 */
uchar crba; /* bits 11-15 */
uchar crbb; /* bits 16-20 */
long bd; /* bits 16-29 */
uchar crfd; /* bits 6-8 */
uchar crfs; /* bits 11-13 */
uchar bi; /* bits 11-15 */
uchar bo; /* bits 6-10 */
uchar crbd; /* bits 6-10 */
union {
short d; /* bits 16-31 */
short simm;
ushort uimm;
};
uchar fm; /* bits 7-14 */
uchar fra; /* bits 11-15 */
uchar frb; /* bits 16-20 */
uchar frc; /* bits 21-25 */
uchar frs; /* bits 6-10 */
uchar frd; /* bits 6-10 */
uchar crm; /* bits 12-19 */
long li; /* bits 6-29 || b'00' */
uchar lk; /* bit 31 */
uchar mb; /* bits 21-25 */
uchar me; /* bits 26-30 */
uchar xmbe; /* bits 26,21-25: mb[5] || mb[0:4], also xme */
uchar xsh; /* bits 30,16-20: sh[5] || sh[0:4] */
uchar nb; /* bits 16-20 */
uchar op; /* bits 0-5 */
uchar oe; /* bit 21 */
uchar ra; /* bits 11-15 */
uchar rb; /* bits 16-20 */
uchar rc; /* bit 31 */
union {
uchar rs; /* bits 6-10 */
uchar rd;
};
uchar sh; /* bits 16-20 */
ushort spr; /* bits 11-20 */
uchar to; /* bits 6-10 */
uchar imm; /* bits 16-19 */
ushort xo; /* bits 21-30, 22-30, 26-30, or 30 (beware) */
uvlong imm64;
long w[5]; /* full context of a combined pseudo instruction */
uchar pop; /* op of second half of prefixed instruction */
uvlong addr; /* pc of instruction */
short target;
short m64; /* 64-bit mode */
char *curr; /* current fill level in output buffer */
char *end; /* end of buffer */
int size; /* number of longs in instr */
char *err; /* errmsg */
} Instr;
#define IBF(v,a,b) (((ulong)(v)>>(32-(b)-1)) & ~(~0L<<(((b)-(a)+1))))
#define IB(v,b) IBF((v),(b),(b))
#pragma varargck argpos bprint 2
static void
bprint(Instr *i, char *fmt, ...)
{
va_list arg;
va_start(arg, fmt);
i->curr = vseprint(i->curr, i->end, fmt, arg);
va_end(arg);
}
static int
decode(uvlong pc, Instr *i)
{
ulong w;
if (get4(mymap, pc, &w) < 0) {
werrstr("can't read instruction: %r");
return -1;
}
i->m64 = asstype == APOWER64;
i->aa = IB(w, 30);
i->crba = IBF(w, 11, 15);
i->crbb = IBF(w, 16, 20);
i->bd = IBF(w, 16, 29)<<2;
if(i->bd & 0x8000)
i->bd |= ~0L<<16;
i->crfd = IBF(w, 6, 8);
i->crfs = IBF(w, 11, 13);
i->bi = IBF(w, 11, 15);
i->bo = IBF(w, 6, 10);
i->crbd = IBF(w, 6, 10);
i->uimm = IBF(w, 16, 31); /* also d, simm */
i->fm = IBF(w, 7, 14);
i->fra = IBF(w, 11, 15);
i->frb = IBF(w, 16, 20);
i->frc = IBF(w, 21, 25);
i->frs = IBF(w, 6, 10);
i->frd = IBF(w, 6, 10);
i->crm = IBF(w, 12, 19);
i->li = IBF(w, 6, 29)<<2;
if(IB(w, 6))
i->li |= ~0<<25;
i->lk = IB(w, 31);
i->mb = IBF(w, 21, 25);
i->me = IBF(w, 26, 30);
i->xmbe = (IB(w,26)<<5) | i->mb;
i->nb = IBF(w, 16, 20);
i->op = IBF(w, 0, 5);
i->oe = IB(w, 21);
i->ra = IBF(w, 11, 15);
i->rb = IBF(w, 16, 20);
i->rc = IB(w, 31);
i->rs = IBF(w, 6, 10); /* also rd */
i->sh = IBF(w, 16, 20);
i->xsh = (IB(w, 30)<<5) | i->sh;
i->spr = IBF(w, 11, 20);
i->to = IBF(w, 6, 10);
i->imm = IBF(w, 16, 19);
i->xo = IBF(w, 21, 30); /* bits 21-30, 22-30, 26-30, or 30 (beware) */
if(i->op == 58){ /* class of 64-bit loads */
i->xo = i->simm & 3;
i->simm &= ~3;
} else if(i->op == 4)
i->xo = IBF(w, 21, 31);
else if(i->op == 6)
i->xo = IBF(w, 28, 31);
else if(i->op == 57)
i->xo = IBF(w, 30, 31);
else if(i->op == 61)
i->xo = IBF(w, 29, 31);
else if(i->op == 17)
i->xo = IBF(w, 30, 31);
i->imm64 = i->simm;
if(i->op == 15)
i->imm64 <<= 16;
else if(i->op == 25 || i->op == 27 || i->op == 29)
i->imm64 = (uvlong)(i->uimm<<16);
i->w[0] = w;
i->target = -1;
i->addr = pc;
i->size = 1;
return 1;
}
static int
mkinstr(uvlong pc, Instr *i)
{
Instr x;
Instr sf[3];
ulong w;
int j;
if(decode(pc, i) < 0)
return -1;
/*
* Linker has to break out larger constants into multiple instructions.
* Combine them back together into one MOV.
* 15 is addis, 25 is oris, 24 is ori.
*/
if((i->op == 15 && i->ra == 0) || (i->op == 25 && i->rs == 0) || (i->op == 24 && i->rs == 0)) {
if(decode(pc+4, &x) < 0)
return 1;
/* very specific worst case 64 bit load */
if(x.rd == 31 && (x.op == 15 && x.ra == 0) || (x.op == 25 && x.rs == 0)){
for(j = 0; j < nelem(sf); j++)
if(decode(pc + 4*(j+2), sf+j) < 0)
goto Next;
if(sf[0].op == 24 && sf[0].rs == sf[0].ra && sf[0].ra == i->rd)
if(sf[1].op == 24 && sf[1].rs == sf[1].ra && sf[1].ra == 31)
if(sf[2].ra == (i->rs == 0 ? i->ra : i ->rs))
if(sf[2].op == 30 && IBF(sf[2].w[0], 27, 30) == 7)
if(sf[2].xsh == 32 && IBF(sf[2].w[0], 21, 26) == 0){
i->size = 5;
i->imm64 = (i->imm64&0xFFFF0000) | ((sf[0].imm64&0xFFFF));
i->imm64 |= ((x.imm64&0xFFFF0000)<<32) | ((sf[1].imm64&0xFFFF)<<32);
}
return 1;
}
Next:
if(i->op != 24 && x.op == 24 && x.rs == x.ra && x.ra == i->rd) {
i->imm64 |= (x.imm64 & 0xFFFF);
if(i->op != 15)
i->imm64 &= 0xFFFFFFFFUL;
i->w[1] = x.w[0];
i->target = x.rd;
i->size++;
if(decode(pc+8, &x) < 0)
return 1;
}
/* 64 bit constant mov with lower 32 zero */
if(x.ra == (i->rs == 0 ? i->ra : i ->rs))
if(x.op == 30 && IBF(x.w[0], 27, 30) == 7)
if(x.xsh == 32 && IBF(x.w[0], 21, 26) == 0){
i->imm64 <<= 32;
if(i->size == 2)
i->w[2] = x.w[0];
else
i->w[1] = x.w[0];
i->size++;
}
return 1;
}
/* ISA3.1+ prefixed instructions */
if(i->op == 1){
if(get4(mymap, pc+4, &w) < 0)
return -1;
i->w[1] = w;
i->pop = IBF(i->w[1], 0, 5);
i->size++;
}
return 1;
}
static int
plocal(Instr *i)
{
long offset;
Symbol s;
if (!findsym(i->addr, CTEXT, &s) || !findlocal(&s, FRAMENAME, &s))
return -1;
offset = s.value - i->imm64;
if (offset > 0) {
if(getauto(&s, offset, CAUTO, &s)) {
bprint(i, "%s+%lld(SP)", s.name, s.value);
return 1;
}
} else {
if (getauto(&s, -offset-4, CPARAM, &s)) {
bprint(i, "%s+%ld(FP)", s.name, -offset);
return 1;
}
}
return -1;
}
static int
pglobal(Instr *i, uvlong off, int anyoff, char *reg)
{
Symbol s, s2;
uvlong off1;
if(findsym(off, CANY, &s) &&
off-s.value < 4096 &&
(s.class == CDATA || s.class == CTEXT)) {
if(off==s.value && s.name[0]=='$'){
off1 = 0;
geta(mymap, s.value, &off1);
if(off1 && findsym(off1, CANY, &s2) && s2.value == off1){
bprint(i, "$%s%s", s2.name, reg);
return 1;
}
}
bprint(i, "%s", s.name);
if (s.value != off)
bprint(i, "+%llux", off-s.value);
bprint(i, reg);
return 1;
}
if(!anyoff)
return 0;
bprint(i, "%llux%s", off, reg);
return 1;
}
static void
address(Instr *i)
{
if (i->ra == REGSP && plocal(i) >= 0)
return;
if (i->ra == REGSB && mach->sb && pglobal(i, mach->sb+i->imm64, 0, "(SB)"))
return;
if(i->simm < 0)
bprint(i, "-%x(R%d)", -i->simm, i->ra);
else
bprint(i, "%llux(R%d)", i->imm64, i->ra);
}
static char *tcrbits[] = {"LT", "GT", "EQ", "VS"};
static char *fcrbits[] = {"GE", "LE", "NE", "VC"};
typedef struct Opcode Opcode;
struct Opcode {
uchar op;
ushort xo;
ushort xomask;
char *mnemonic;
void (*f)(Opcode *, Instr *);
char *ken;
int flags;
};
static void format(char *, Instr *, char *);
static void
branch(Opcode *o, Instr *i)
{
char buf[8];
int bo, bi;
bo = i->bo & ~1; /* ignore prediction bit */
if(bo==4 || bo==12 || bo==20) { /* simple forms */
if(bo != 20) {
bi = i->bi&3;
sprint(buf, "B%s%%L", bo==12? tcrbits[bi]: fcrbits[bi]);
format(buf, i, nil);
bprint(i, "\t");
if(i->bi > 4)
bprint(i, "CR(%d),", i->bi/4);
} else
format("BR%L\t", i, nil);
if(i->op == 16)
format(0, i, "%J");
else if(i->op == 19 && i->xo == 528)
format(0, i, "(CTR)");
else if(i->op == 19 && i->xo == 16)
format(0, i, "(LR)");
} else
format(o->mnemonic, i, o->ken);
}
static void
addi(Opcode *o, Instr *i)
{
if (i->op==14 && i->ra == 0)
format("MOV%N", i, "%i,R%d");
else if (i->ra == REGSB) {
format("MOV%N\t$", i, nil);
address(i);
bprint(i, ",R%d", i->rd);
} else if(i->op==14 && i->simm < 0) {
bprint(i, "SUB\t$%d,R%d", -i->simm, i->ra);
if(i->rd != i->ra)
bprint(i, ",R%d", i->rd);
} else if(i->ra == i->rd) {
format(o->mnemonic, i, "%i");
bprint(i, ",R%d", i->rd);
} else
format(o->mnemonic, i, o->ken);
}
static void
addis(Opcode *o, Instr *i)
{
vlong v;
v = i->imm64;
if (i->op==15 && i->ra == 0){
format("MOV%N\t", i, nil);
bprint(i, "$%llux,R%d", v, i->rd);
} else if (i->op==15 && i->ra == REGSB) {
format("MOV%N\t$", i, nil);
address(i);
bprint(i, ",R%d", i->rd);
} else if(i->op==15 && v < 0) {
bprint(i, "SUB\t$%lld,R%d", -v, i->ra);
if(i->rd != i->ra)
bprint(i, ",R%d", i->rd);
} else {
format(o->mnemonic, i, nil);
bprint(i, "\t$%lld,R%d", v, i->ra);
if(i->rd != i->ra)
bprint(i, ",R%d", i->rd);
}
}
static void
andi(Opcode *o, Instr *i)
{
if (i->ra == i->rs)
format(o->mnemonic, i, "%I,R%d");
else
format(o->mnemonic, i, o->ken);
}
static void
gencc(Opcode *o, Instr *i)
{
format(o->mnemonic, i, o->ken);
}
static void
gen(Opcode *o, Instr *i)
{
format(o->mnemonic, i, o->ken);
if (i->rc)
bprint(i, " [illegal Rc]");
}
static void
ldx(Opcode *o, Instr *i)
{
if(i->ra == 0)
format(o->mnemonic, i, "(R%b),R%d");
else
format(o->mnemonic, i, "(R%b+R%a),R%d");
if(i->rc)
bprint(i, " [illegal Rc]");
}
static void
stx(Opcode *o, Instr *i)
{
if(i->ra == 0)
format(o->mnemonic, i, "R%d,(R%b)");
else
format(o->mnemonic, i, "R%d,(R%b+R%a)");
if(i->rc && (i->xo != 150 && i->xo != 214))
bprint(i, " [illegal Rc]");
}
static void
fldx(Opcode *o, Instr *i)
{
if(i->ra == 0)
format(o->mnemonic, i, "(R%b),F%d");
else
format(o->mnemonic, i, "(R%b+R%a),F%d");
if(i->rc)
bprint(i, " [illegal Rc]");
}
static void
fstx(Opcode *o, Instr *i)
{
if(i->ra == 0)
format(o->mnemonic, i, "F%d,(R%b)");
else
format(o->mnemonic, i, "F%d,(R%b+R%a)");
if(i->rc)
bprint(i, " [illegal Rc]");
}
static void
vldx(Opcode *o, Instr *i)
{
if(i->ra == 0)
format(o->mnemonic, i, "(R%b),V%d");
else
format(o->mnemonic, i, "(R%b+R%a),V%d");
if(i->rc)
bprint(i, " [illegal Rc]");
}
static void
vstx(Opcode *o, Instr *i)
{
if(i->ra == 0)
format(o->mnemonic, i, "V%d,(R%b)");
else
format(o->mnemonic, i, "V%d,(R%b+R%a)");
if(i->rc)
bprint(i, " [illegal Rc]");
}
static void
dcb(Opcode *o, Instr *i)
{
if(i->ra == 0)
format(o->mnemonic, i, "(R%b)");
else
format(o->mnemonic, i, "(R%b+R%a)");
if(i->rd)
bprint(i, " [illegal Rd]");
if(i->rc)
bprint(i, " [illegal Rc]");
}
static void
lw(Opcode *o, Instr *i, char r)
{
format(o->mnemonic, i, nil);
bprint(i, "\t");
address(i);
bprint(i, ",%c%d", r, i->rd);
}
static void
load(Opcode *o, Instr *i)
{
lw(o, i, 'R');
}
static void
fload(Opcode *o, Instr *i)
{
lw(o, i, 'F');
}
static void
sw(Opcode *o, Instr *i, char r)
{
int offset;
Symbol s;
if (i->rs == REGSP) {
if (findsym(i->addr, CTEXT, &s) && findlocal(&s, FRAMENAME, &s)) {
offset = s.value-i->imm64;
if (offset > 0 && getauto(&s, offset, CAUTO, &s)) {
format(o->mnemonic, i, nil);
bprint(i, "\t%c%d,%s-%d(SP)", r, i->rd, s.name, offset);
return;
}
}
}
if (i->rs == REGSB && mach->sb) {
format(o->mnemonic, i, nil);
bprint(i, "\t%c%d,", r, i->rd);
address(i);
return;
}
if (r == 'F')
format(o->mnemonic, i, "F%d,%l");
else
format(o->mnemonic, i, o->ken);
}
static void
store(Opcode *o, Instr *i)
{
sw(o, i, 'R');
}
static void
fstore(Opcode *o, Instr *i)
{
sw(o, i, 'F');
}
static void
shifti(Opcode *o, Instr *i)
{
if (i->ra == i->rs)
format(o->mnemonic, i, "$%k,R%a");
else
format(o->mnemonic, i, o->ken);
}
static void
shift(Opcode *o, Instr *i)
{
if (i->ra == i->rs)
format(o->mnemonic, i, "R%b,R%a");
else
format(o->mnemonic, i, o->ken);
}
static void
add(Opcode *o, Instr *i)
{
if (i->rd == i->ra)
format(o->mnemonic, i, "R%b,R%d");
else if (i->rd == i->rb)
format(o->mnemonic, i, "R%a,R%d");
else
format(o->mnemonic, i, o->ken);
}
static void
sub(Opcode *o, Instr *i)
{
format(o->mnemonic, i, nil);
bprint(i, "\t");
if(i->op == 31) {
bprint(i, "\tR%d,R%d", i->ra, i->rb); /* subtract Ra from Rb */
if(i->rd != i->rb)
bprint(i, ",R%d", i->rd);
} else
bprint(i, "\tR%d,$%d,R%d", i->ra, i->simm, i->rd);
}
static void
qdiv(Opcode *o, Instr *i)
{
format(o->mnemonic, i, nil);
if(i->op == 31)
bprint(i, "\tR%d,R%d", i->rb, i->ra);
else
bprint(i, "\t$%d,R%d", i->simm, i->ra);
if(i->ra != i->rd)
bprint(i, ",R%d", i->rd);
}
static void
and(Opcode *o, Instr *i)
{
if (i->op == 31) {
/* Rb,Rs,Ra */
if (i->ra == i->rs)
format(o->mnemonic, i, "R%b,R%a");
else if (i->ra == i->rb)
format(o->mnemonic, i, "R%s,R%a");
else
format(o->mnemonic, i, o->ken);
} else {
/* imm,Rs,Ra */
if (i->ra == i->rs)
format(o->mnemonic, i, "%I,R%a");
else
format(o->mnemonic, i, o->ken);
}
}
static void
or(Opcode *o, Instr *i)
{
if (i->op == 31) {
/* Rb,Rs,Ra */
if (i->rs == 0 && i->ra == 0 && i->rb == 0)
format("NOP", i, nil);
else if (i->rs == i->rb)
format("MOV%N", i, "R%b,R%a");
else
and(o, i);
} else if(i->op == 24 && i->rs == 0)
format("MOV%N", i, "$%B,R%a");
else
and(o, i);
}
static void
shifted(Opcode *o, Instr *i)
{
if (i->op == 25 && i->rs == 0){
format("MOV%N\t", i, nil);
bprint(i, "$%llux,R%d", i->imm64, i->ra);
return;
}
format(o->mnemonic, i, nil);
bprint(i, "\t$%llux,", i->imm64);
if (i->rs == i->ra)
bprint(i, "R%d", i->ra);
else
bprint(i, "R%d,R%d", i->rs, i->ra);
}
static void
neg(Opcode *o, Instr *i)
{
if (i->rd == i->ra)
format(o->mnemonic, i, "R%d");
else
format(o->mnemonic, i, o->ken);
}
static void
vra2s(Opcode *o, Instr *i)
{
char **p;
int n;
static char* bcdc[] = {
[0] "bcdctsq.",
[2] "bcdcfsq.",
[4] "bcdctz.",
[5] "bcdctn.",
[6] "bcdcfz.",
[7] "bcdcfn.",
[31] "bcdsetsgn.",
};
static char* vcz[] = {
[0] "vclzlsbb",
[1] "vctzlsbb",
[6] "vnegw",
[7] "vnegd",
[8] "vprtybw",
[9] "vprtybd",
[10] "vprtybq",
[31] "vctzd",
[16] "vextsb2w",
[17] "vextsh2w",
[24] "vextsb2d",
[25] "vextsh2d",
[26] "vextsw2d",
[27] "vextsd2q",
[28] "vctzb",
[29] "vctzh",
[30] "vctzw",
};
static char* exp[] = {
[1] "vexpandhm",
[2] "vexpandwm",
[3] "vexpanddm",
[4] "vexpandqm",
[8] "vextractbm",
[9] "vextracthm",
[10] "vextractwm",
[11] "vextractdm",
[12] "vextractqm",
[16] "mtvsrbm",
[17] "mtvsrhm",
[18] "mtvsrwm",
[19] "mtvsrdm",
[20] "mtvsrqm",
[24] "vcntmbb",
[26] "vcntmbd",
[28] "vcntmbh",
[30] "vcntmbw",
};
static char *vstr[] = {
[1] "vstribr[.]",
[2] "vstrihl[.]",
[3] "vstrihr[.]",
};
static char *xscv[] = {
[1] "xscvqpuwz",
[2] "xscvudqp",
[3] "xscvuqqp",
[8] "xscvqpsqz",
[9] "xscvqpswz",
[10] "xscvsdqp",
[11] "xscvsqqp",
[17] "xscvqpudz",
[20] "xscvqpdp[o]",
[22] "xscvdpqp",
[25] "xscvqpsdz",
};
static char *xsab[] = {
[2] "xsxexpqp",
[8] "xsnabsqp",
[16] "xsnegqp",
[18] "xsxsigqp",
[27] "xssqrtqp[o]",
};
static char *xvx[] = {
[1] "xvxsigdp",
[2] "xvtlsbb",
[7] "xxbrh",
[8] "xvxexpsp",
[9] "xvxsigsp",
[15] "xxbrw",
[16] "xvcvbf16sp",
[17] "xvcvspbf16",
[23] "xxbrd",
[24] "xvcvhpsp",
[25] "xvcvsphp",
[31] "xxbrq",
};
static char *xsc[] = {
[1] "xsxsigdp",
[16] "xscvhpdp",
[17] "xscvdphp",
};
static char *xxcc[] = {
[1] "xxmtacc",
[3] "xxsetaccz",
};
static char *dcff[] = {
[1] "dctfixqq",
};
static char *lxvk[] = {
[31] "lxvkq",
};
if(o->op == 4 && (o->xo & o->xomask) == 385){
p = bcdc; n = nelem(bcdc);
} else switch(o->xo){
case 1538: p = vcz; n = nelem(vcz); break;
case 1602:
if((i->ra & (12<<1)) == (12<<1))
i->ra &= ~1;
if((i->ra & (13<<1)) == (13<<1))
i->ra &= ~1;
p = exp; n = nelem(exp); break;
case 836: p = xscv; n = nelem(xscv); break;
case 804: p = xsab; n = nelem(xsab); break;
case 950: p = xvx; n = nelem(xvx); break;
case 13: p = vstr; n = nelem(vstr); break;
case 694: p = xsc; n = nelem(xsc); break;
case 177: p = xxcc; n = nelem(xxcc); break;
case 994: p = dcff; n = nelem(dcff); break;
case 360: p = lxvk; n = nelem(lxvk); break;
default: p = nil; n = 0; break;
}
if(p == nil || i->ra > n || p[i->ra] == nil)
format(o->mnemonic, i, o->ken);
else
format(p[i->ra], i, o->ken);
}
static void
addpcis(Opcode *o, Instr *i)
{
long l;
char buf[16];
l = ((IBF(i->w[0], 11, 15)<<11) | (IBF(i->w[0], 16, 25)<<1) | (i->rc))<<16;
snprint(buf, sizeof buf, "$%ld,PC,R%%d", l);
format(o->mnemonic, i, buf);
}
static void
vsldbi(Opcode *o, Instr *i)
{
switch(IBF(i->w[0], 21, 22)){
case 1:
format("vsrdbi", i, o->ken);
break;
case 0:
format("vsldbi", i, o->ken);
break;
default:
format("unknown instruction", i, 0);
}
}
static void
sync(Opcode *o, Instr *i)
{
switch(IBF(i->w[0], 9, 10)){
case 0:
format(o->mnemonic, i, o->ken);
break;
case 1:
format("LWSYNC", i, o->ken);
break;
case 2:
format("PTESYNC", i, o->ken);
break;
default:
format("reserved instruction", i, 0);
}
}
static char ir2[] = "R%a,R%d"; /* reverse of IBM order */
static char ir3[] = "R%b,R%a,R%d";
static char ir3r[] = "R%a,R%b,R%d";
static char il3[] = "R%b,R%s,R%a";
static char il2u[] = "%I,R%d,R%a";
static char il3s[] = "$%k,R%s,R%a";
static char il2[] = "R%s,R%a";
static char icmp3[] = "R%a,R%b,%D";
static char cr3op[] = "%b,%a,%d";
static char ir2i[] = "%i,R%a,R%d";
static char fp2[] = "F%b,F%d";
static char fp3[] = "F%b,F%a,F%d";
static char fp3c[] = "F%c,F%a,F%d";
static char fp4[] = "F%a,F%c,F%b,F%d";
static char fpcmp[] = "F%a,F%b,%D";
static char ldop[] = "%l,R%d";
static char stop[] = "R%d,%l";
static char fldop[] = "%l,F%d";
static char fstop[] = "F%d,%l";
static char rldc[] = "R%b,R%s,$%E,R%a";
static char rlim[] = "R%b,R%s,$%z,R%a";
static char rlimi[] = "$%k,R%s,$%z,R%a";
static char rldi[] = "$%e,R%s,$%E,R%a";
static char vr2[] = "V%a,V%d";
static char vr3[] = "V%b,V%a,V%d";
#define OEM IBF(~0,22,30)
#define FP4 IBF(~0,26,30)
#define VXM IBF(~0,21,31)
#define VXM2 IBF(~0,23,31)
#define VCM IBF(~0,22,31)
#define DQM IBF(~0,28,31)
#define VAM IBF(~0,26,31)
#define ALL (~0)
#define RLDC 0xF
#define RLDI 0xE
/*
notes:
10-26: crfD = rD>>2; rD&3 mbz
also, L bit (bit 10) mbz or selects 64-bit operands
*/
typedef struct Popcode Popcode;
struct Popcode {
ulong xo1;
ulong xomask1;
ulong op2;
ulong xo2;
ulong xomask2;
char *mnemonic;
};
/* mask of bits [lo, hi] */
#define IBM(lo,hi) ( ((((~0UL)>>(31-hi))<<(31-hi))<<(lo))>>(lo) )
#define PLM IBM(6,8)
#define XXM1 IBM(6,11)
#define XXM2 IBM(11,13)
#define XXM3 IBM(26,27)
#define XXM4 IBM(6,8)
#define XXM5 IBM(21,28)
#define PMXOP (((3<<4)|9)<<20)
/* this is where they hide the x86 */
static Popcode popcodes[] = {
{0, PLM, 61, 0, 0, "pstd"},
{0, PLM, 62, 0, 0, "pstxvp"},
{2<<24, PLM, 32, 0, 0, "plwz"},
{1<<24, XXM1, 32, 3<<17, IBM(11,14), "xxspltiw"},
{1<<24, XXM1, 32, 2<<17, IBM(11,14), "xxspltidp"},
{1<<24, XXM1, 32, 0, XXM2, "xxsplti32dx"},
{1<<24, XXM1, 33, 0, XXM3, "xxblendvb"},
{1<<24, XXM1, 33, 1<<4, XXM3, "xxblendvh"},
{1<<24, XXM1, 33, 2<<4, XXM3, "xxblendvw"},
{1<<24, XXM1, 33, 3<<4, XXM3, "xxblendvd"},
{2<<24, XXM4, 34, 0, 0, "plbz"},
{1<<24, XXM1, 34, 0, XXM3, "xxpermx"},
{1<<24, XXM1, 34, 1<<4, XXM3, "xxeval"},
{2<<24, XXM4, 36, 0, 0, "pstw"},
{2<<24, XXM4, 38, 0, 0, "pstb"},
{2<<24, XXM4, 40, 0, 0, "plhz"},
{0, XXM4, 41, 0, 0, "plwa"},
{0, XXM4, 42, 0, 0, "plxsd"},
{2<<24, XXM4, 42, 0, 0, "plha"},
{0, XXM4, 43, 0, 0, "plxssp"},
{2<<24, XXM4, 44, 0, 0, "psth"},
{0, XXM4, 46, 0, 0, "pstxsd"},
{0, XXM4, 47, 0, 0, "pstxssp"},
{2<<24, XXM4, 48, 0, 0, "plfs"},
{2<<24, XXM4, 50, 0, 0, "plfd"},
{2<<24, XXM4, 52, 0, 0, "pstfs"},
{2<<24, XXM4, 54, 0, 0, "pstfd"},
{0, XXM4, 56, 0, 0, "plq"},
{0, XXM4, 57, 0, 0, "pld"},
{0, XXM4, 58, 0, 0, "plxvp"},
{PMXOP, XXM1, 59, 2<<3, XXM5, "pmxvi8ger4pp"},
{PMXOP, XXM1, 59, 18<<3, XXM5, "pmxvf16ger2pp"},
{PMXOP, XXM1, 59, 26<<3, XXM5, "pmxvf32gerpp"},
{PMXOP, XXM1, 59, 34<<3, XXM5, "pmxvi4ger8pp"},
{PMXOP, XXM1, 59, 34<<3, XXM5, "pmxvi16ger2spp"},
{PMXOP, XXM1, 59, 42<<3, XXM5, "pmxvi16ger2spp"},
{PMXOP, XXM1, 59, 50<<3, XXM5, "pmxvbf16ger2pp"},
{PMXOP, XXM1, 59, 58<<3, XXM5, "pmxvf64gerpp"},
{PMXOP, XXM1, 59, 82<<3, XXM5, "pmxvf16ger2np"},
{PMXOP, XXM1, 59, 90<<3, XXM5, "pmxvf32gernp"},
{PMXOP, XXM1, 59, 114<<3, XXM5, "pmxvbf16ger2n"},
{PMXOP, XXM1, 59, 122<<3, XXM5, "pmxvf64gernp"},
{PMXOP, XXM1, 59, 146<<3, XXM5, "pmxvf16ger2pn"},
{PMXOP, XXM1, 59, 154<<3, XXM5, "pmxvf32gerpn"},
{PMXOP, XXM1, 59, 178<<3, XXM5, "pmxvbf16ger2pn"},
{PMXOP, XXM1, 59, 186<<3, XXM5, "pmxvf64gerpn"},
{PMXOP, XXM1, 59, 210<<3, XXM5, "pmxvf16ger2nn"},
{PMXOP, XXM1, 59, 218<<3, XXM5, "pmxvf32gernn"},
{PMXOP, XXM1, 59, 242<<3, XXM5, "pmxvbf16ger2nn"},
{PMXOP, XXM1, 59, 250<<3, XXM5, "pmxvf64gernn"},
{PMXOP, XXM1, 59, 3<<3, XXM5, "pmxvi8ger4"},
{PMXOP, XXM1, 59, 19<<3, XXM5, "pmxvf16ger2"},
{PMXOP, XXM1, 59, 27<<3, XXM5, "pmxvf32ger"},
{PMXOP, XXM1, 59, 35<<3, XXM5, "pmxvi4ger8"},
{PMXOP, XXM1, 59, 43<<3, XXM5, "pmxvi16ger2s"},
{PMXOP, XXM1, 59, 51<<3, XXM5, "pmxvbf16ger2"},
{PMXOP, XXM1, 59, 59<<3, XXM5, "pmxvf64ger"},
{PMXOP, XXM1, 59, 75<<3, XXM5, "pmxvi16ger2"},
{PMXOP, XXM1, 59, 99<<3, XXM5, "pmxvi8ger4spp"},
{PMXOP, XXM1, 59, 107<<3, XXM5, "pmxvi16ger2pp"},
{0, XXM4, 60, 0, 0, "pstq"},
{2<<24, XXM4, 14, 0, 0, "paddi"},
{0},
};
static void
prefixed(Opcode*, Instr *i)
{
Popcode *p;
for(p = popcodes; p->mnemonic != nil; p++){
if(i->pop != p->op2)
continue;
if((i->w[0] & p->xomask1) != p->xo1)
continue;
if((i->w[1] & p->xomask2) != p->xo2)
continue;
format(p->mnemonic, i, nil);
return;
}
if((i->w[0] & XXM1) == 3<<24)
format("NOP", i, nil);
else if((i->w[0] & XXM4) == 0){
if((i->pop & ~1) == 25<<1)
format("plxv", i, nil);
else if((i->pop & ~1) == 27<<1)
format("pstxv", i, nil);
else
format("unknown instruction", i, nil);
} else
format("unknown instruction", i, nil);
}
static Opcode opcodes[] = {
{31, 266, OEM, "ADD%V%C", add, ir3},
{31, 10, OEM, "ADDC%V%C", add, ir3},
{31, 138, OEM, "ADDE%V%C", add, ir3},
{14, 0, 0, "ADD", addi, ir2i},
{12, 0, 0, "ADDC", addi, ir2i},
{13, 0, 0, "ADDCCC", addi, ir2i},
{15, 0, 0, "ADD", addis, 0},
{31, 234, OEM, "ADDME%V%C", gencc, ir2},
{31, 202, OEM, "ADDZE%V%C", gencc, ir2},
{31, 28, ALL, "AND%C", and, il3},
{31, 60, ALL, "ANDN%C", and, il3},
{28, 0, 0, "ANDCC", andi, il2u},
{29, 0, 0, "ANDCC", shifted, 0},
{18, 0, 0, "B%L", gencc, "%j"},
{16, 0, 0, "BC%L", branch, "%d,%a,%J"},
{19, 528, ALL, "BC%L", branch, "%d,%a,(CTR)"},
{19, 16, ALL, "BC%L", branch, "%d,%a,(LR)"},
{31, 0, ALL, "CMP%W", 0, icmp3},
{11, 0, 0, "CMP%W", 0, "R%a,%i,%D"},
{31, 32, ALL, "CMP%WU", 0, icmp3},
{10, 0, 0, "CMP%WU", 0, "R%a,%I,%D"},
{31, 58, ALL, "CNTLZD%C", gencc, ir2}, /* 64 */
{31, 26, ALL, "CNTLZ%W%C", gencc, ir2},
{19, 257, ALL, "CRAND", gen, cr3op},
{19, 129, ALL, "CRANDN", gen, cr3op},
{19, 289, ALL, "CREQV", gen, cr3op},
{19, 225, ALL, "CRNAND", gen, cr3op},
{19, 33, ALL, "CRNOR", gen, cr3op},
{19, 449, ALL, "CROR", gen, cr3op},
{19, 417, ALL, "CRORN", gen, cr3op},
{19, 193, ALL, "CRXOR", gen, cr3op},
{31, 86, ALL, "DCBF", dcb, 0},
{31, 470, ALL, "DCBI", dcb, 0},
{31, 54, ALL, "DCBST", dcb, 0},
{31, 278, ALL, "DCBT", dcb, 0},
{31, 246, ALL, "DCBTST", dcb, 0},
{31, 1014, ALL, "DCBZ", dcb, 0},
{31, 454, ALL, "DCCCI", dcb, 0},
{31, 966, ALL, "ICCCI", dcb, 0},
{31, 489, OEM, "DIVD%V%C", qdiv, ir3}, /* 64 */
{31, 457, OEM, "DIVDU%V%C", qdiv, ir3}, /* 64 */
{31, 491, OEM, "DIVW%V%C", qdiv, ir3},
{31, 459, OEM, "DIVWU%V%C", qdiv, ir3},
{31, 310, ALL, "ECIWX", ldx, 0},
{31, 438, ALL, "ECOWX", stx, 0},
{31, 854, ALL, "EIEIO", gen, 0},
{31, 284, ALL, "EQV%C", gencc, il3},
{31, 954, ALL, "EXTSB%C", gencc, il2},
{31, 922, ALL, "EXTSH%C", gencc, il2},
{31, 986, ALL, "EXTSW%C", gencc, il2}, /* 64 */
{63, 264, ALL, "FABS%C", gencc, fp2},
{63, 21, ALL, "FADD%C", gencc, fp3},
{59, 21, ALL, "FADDS%C", gencc, fp3},
{63, 32, ALL, "FCMPO", gen, fpcmp},
{63, 0, ALL, "FCMPU", gen, fpcmp},
{63, 846, ALL, "FCFID%C", gencc, fp2}, /* 64 */
{63, 814, ALL, "FCTID%C", gencc, fp2}, /* 64 */
{63, 815, ALL, "FCTIDZ%C", gencc, fp2}, /* 64 */
{63, 14, ALL, "FCTIW%C", gencc, fp2},
{63, 15, ALL, "FCTIWZ%C", gencc, fp2},
{63, 18, ALL, "FDIV%C", gencc, fp3},
{59, 18, ALL, "FDIVS%C", gencc, fp3},
{63, 29, FP4, "FMADD%C", gencc, fp4},
{59, 29, FP4, "FMADDS%C", gencc, fp4},
{63, 72, ALL, "FMOVD%C", gencc, fp2},
{63, 28, FP4, "FMSUB%C", gencc, fp4},
{59, 28, FP4, "FMSUBS%C", gencc, fp4},
{63, 25, FP4, "FMUL%C", gencc, fp3c},
{59, 25, FP4, "FMULS%C", gencc, fp3c},
{63, 136, ALL, "FNABS%C", gencc, fp2},
{63, 40, ALL, "FNEG%C", gencc, fp2},
{63, 31, FP4, "FNMADD%C", gencc, fp4},
{59, 31, FP4, "FNMADDS%C", gencc, fp4},
{63, 30, FP4, "FNMSUB%C", gencc, fp4},
{59, 30, FP4, "FNMSUBS%C", gencc, fp4},
{59, 24, ALL, "FRES%C", gencc, fp2}, /* optional */
{63, 12, ALL, "FRSP%C", gencc, fp2},
{63, 26, ALL, "FRSQRTE%C", gencc, fp2}, /* optional */
{63, 23, FP4, "FSEL%CC", gencc, fp4}, /* optional */
{63, 22, ALL, "FSQRT%C", gencc, fp2}, /* optional */
{59, 22, ALL, "FSQRTS%C", gencc, fp2}, /* optional */
{63, 20, FP4, "FSUB%C", gencc, fp3},
{59, 20, FP4, "FSUBS%C", gencc, fp3},
{31, 982, ALL, "ICBI", dcb, 0}, /* optional */
{19, 150, ALL, "ISYNC", gen, 0},
{34, 0, 0, "MOVBZ", load, ldop},
{35, 0, 0, "MOVBZU", load, ldop},
{31, 119, ALL, "MOVBZU", ldx, 0},
{31, 87, ALL, "MOVBZ", ldx, 0},
{50, 0, 0, "FMOVD", fload, fldop},
{51, 0, 0, "FMOVDU", fload, fldop},
{31, 631, ALL, "FMOVDU", fldx, 0},
{31, 599, ALL, "FMOVD", fldx, 0},
{48, 0, 0, "FMOVS", load, fldop},
{49, 0, 0, "FMOVSU", load, fldop},
{31, 567, ALL, "FMOVSU", fldx, 0},
{31, 535, ALL, "FMOVS", fldx, 0},
{42, 0, 0, "MOVH", load, ldop},
{43, 0, 0, "MOVHU", load, ldop},
{31, 375, ALL, "MOVHU", ldx, 0},
{31, 343, ALL, "MOVH", ldx, 0},
{31, 790, ALL, "MOVHBR", ldx, 0},
{40, 0, 0, "MOVHZ", load, ldop},
{41, 0, 0, "MOVHZU", load, ldop},
{31, 311, ALL, "MOVHZU", ldx, 0},
{31, 279, ALL, "MOVHZ", ldx, 0},
{46, 0, 0, "MOVMW", load, ldop},
{31, 597, ALL, "LSW", gen, "(R%a),$%n,R%d"},
{31, 533, ALL, "LSW", ldx, 0},
{31, 52, ALL, "LBAR", ldx, 0},
{31, 116, ALL, "LHAR", ldx, 0},
{31, 20, ALL, "LWAR", ldx, 0},
{31, 84, ALL, "LDAR", ldx, 0}, /* 64 */
{31, 276, ALL, "LQAR", ldx, 0}, /* 64 */
{58, 0, ALL, "MOVD", load, ldop}, /* 64 */
{58, 1, ALL, "MOVDU", load, ldop}, /* 64 */
{31, 53, ALL, "MOVDU", ldx, 0}, /* 64 */
{31, 21, ALL, "MOVD", ldx, 0}, /* 64 */
{31, 534, ALL, "MOVWBR", ldx, 0},
{58, 2, ALL, "MOVW", load, ldop}, /* 64 (lwa) */
{31, 373, ALL, "MOVWU", ldx, 0}, /* 64 */
{31, 341, ALL, "MOVW", ldx, 0}, /* 64 */
{32, 0, 0, "MOVW%Z", load, ldop},
{33, 0, 0, "MOVW%ZU", load, ldop},
{31, 55, ALL, "MOVW%ZU", ldx, 0},
{31, 23, ALL, "MOVW%Z", ldx, 0},
{19, 0, ALL, "MOVFL", gen, "%S,%D"},
{63, 64, ALL, "MOVCRFS", gen, "%S,%D"},
{31, 19, ALL, "MOV%N", gen, "CR,R%d"},
{31, 512, ALL, "MOVW", gen, "XER,%D"}, /* deprecated */
{31, 595, ALL, "MOVW", gen, "SEG(%a),R%d"}, /* deprecated */
{31, 659, ALL, "MOVW", gen, "SEG(R%b),R%d"},/* deprecated */
{31, 323, ALL, "MOVW", gen, "DCR(%Q),R%d"}, /* deprecated */
{31, 451, ALL, "MOVW", gen, "R%s,DCR(%Q)"}, /* deprecated */
{31, 259, ALL, "MOVW", gen, "DCR(R%a),R%d"},/* deprecated */
{31, 387, ALL, "MOVW", gen, "R%s,DCR(R%a)"},/* deprecated */
{31, 210, ALL, "MOVW", gen, "R%s,SEG(%a)"}, /* deprecated */
{31, 242, ALL, "MOVW", gen, "R%s,SEG(R%b)"},/* deprecated */
{63, 583, ALL, "MOV%N%C", gen, "FPSCR, F%d"}, /* mffs */
{31, 83, ALL, "MOV%N", gen, "MSR,R%d"},
{31, 339, ALL, "MOV%N", gen, "%P,R%d"},
{31, 144, ALL, "MOVFL", gen, "R%s,%m,CR"},
{63, 70, ALL, "MTFSB0%C", gencc, "%D"},
{63, 38, ALL, "MTFSB1%C", gencc, "%D"},
{63, 711, ALL, "MOVFL%C", gencc, "F%b,%M,FPSCR"}, /* mtfsf */
{63, 134, ALL, "MOVFL%C", gencc, "%K,%D"},
{31, 146, ALL, "MOVW", gen, "R%s,MSR"},
{31, 178, ALL, "MOVD", gen, "R%s,MSR"},
{31, 467, ALL, "MOV%N", gen, "R%s,%P"},
{31, 7, ALL, "MOVBE", vldx, 0},
{31, 39, ALL, "MOVHE", vldx, 0},
{31, 71, ALL, "MOVWE", vldx, 0},
{31, 103, ALL, "MOV", vldx, 0},
{31, 359, ALL, "MOV", vldx, 0}, /* lvxl */
{4, 525, VXM, "MOVBZ", 0, "$%a,V%b,V%d"},
{4, 589, VXM, "MOVHZ", 0, "$%a,V%b,V%d"},
{4, 653, VXM, "MOVWZ", 0, "$%a,V%b,V%d"},
{4, 717, VXM, "MOVDZ", 0, "$%a,V%b,V%d"},
{4, 1549, VXM, "MOVBZ", 0, "R%a,V%b,R%d"},
{4, 1805, VXM, "MOVBZ", 0, "15-R%a,V%b,R%d"},
{4, 1613, VXM, "MOVHZ", 0, "R%a,V%b,R%d"},
{4, 1869, VXM, "MOVHZ", 0, "15-R%a,V%b,R%d"},
{4, 1677, VXM, "MOVDZ", 0, "R%a,V%b,R%d"},
{4, 1933, VXM, "MOVDZ", 0, "15-R%a,V%b,R%d"},
{4, 781, VXM, "MOVB", 0, "$%a,V%b,V%d"},
{4, 845, VXM, "MOVH", 0, "$%a,V%b,V%d"},
{4, 909, VXM, "MOVW", 0, "$%a,V%b,V%d"},
{4, 973, VXM, "MOVD", 0, "$%a,V%b,V%d"},
{31, 6, ALL, "MOVSIL", vldx, 0},
{31, 38, ALL, "MOVSIR", vldx, 0},
{4, 782, VXM, "PACKP", 0, vr3},
{4, 398, VXM, "PACKHS", 0, vr3},
{4, 270, VXM, "PACKHSU", 0, vr3},
{4, 462, VXM, "PACKWS", 0, vr3},
{4, 334, VXM, "PACKWSU", 0, vr3},
{4, 1486, VXM, "PACKDS", 0, vr3},
{4, 1358, VXM, "PACKDSU", 0, vr3},
{4, 14, VXM, "PACKHUMU", 0, vr3},
{4, 142, VXM, "PACKHUSU", 0, vr3},
{4, 78, VXM, "PACKWUMU", 0, vr3},
{4, 206, VXM, "PACKWUSU", 0, vr3},
{4, 1102, VXM, "PACKDUMU", 0, vr3},
{4, 1230, VXM, "PACKDUSU", 0, vr3},
{4, 526, VXM, "UPACKB", 0, vr2},
{4, 654, VXM, "UPACKBL", 0, vr2},
{4, 590, VXM, "UPACKH", 0, vr2},
{4, 718, VXM, "UPACKHL", 0, vr2},
{4, 1614, VXM, "UPACKW", 0, vr2},
{4, 1742, VXM, "UPACKWL", 0, vr2},
{4, 846, VXM, "UPACKP", 0, vr2},
{4, 974, VXM, "UPACKPL", 0, vr2},
{31, 73, ALL, "MULHD%C", gencc, ir3},
{31, 9, ALL, "MULHDU%C", gencc, ir3},
{31, 233, OEM, "MULLD%V%C", gencc, ir3},
{31, 75, ALL, "MULHW%C", gencc, ir3},
{31, 11, ALL, "MULHWU%C", gencc, ir3},
{31, 235, OEM, "MULLW%V%C", gencc, ir3},
{7, 0, 0, "MULLW", qdiv, "%i,R%a,R%d"},
{31, 476, ALL, "NAND%C", gencc, il3},
{31, 104, OEM, "NEG%V%C", neg, ir2},
{31, 124, ALL, "NOR%C", gencc, il3},
{31, 444, ALL, "OR%C", or, il3},
{31, 412, ALL, "ORN%C", or, il3},
{24, 0, 0, "OR", or, "%I,R%d,R%a"},
{25, 0, 0, "OR", shifted, 0},
{19, 50, ALL, "RFI", gen, 0},
{19, 51, ALL, "RFCI", gen, 0},
{30, 8, RLDC, "RLDCL%C", gencc, rldc}, /* 64 */
{30, 9, RLDC, "RLDCR%C", gencc, rldc}, /* 64 */
{30, 0, RLDI, "RLDCL%C", gencc, rldi}, /* 64 */
{30, 1<<1, RLDI, "RLDCR%C", gencc, rldi}, /* 64 */
{30, 2<<1, RLDI, "RLDC%C", gencc, rldi}, /* 64 */
{30, 3<<1, RLDI, "RLDMI%C", gencc, rldi}, /* 64 */
{20, 0, 0, "RLWMI%C", gencc, rlimi},
{21, 0, 0, "RLWNM%C", gencc, rlimi},
{23, 0, 0, "RLWNM%C", gencc, rlim},
{17, 2, ALL, "SYSCALL", gen, 0},
{31, 27, ALL, "SLD%C", shift, il3}, /* 64 */
{31, 24, ALL, "SLW%C", shift, il3},
{31, 794, ALL, "SRAD%C", shift, il3}, /* 64 */
{31, (413<<1)|0, ALL, "SRAD%C", shifti, il3s}, /* 64 */
{31, (413<<1)|1, ALL, "SRAD%C", shifti, il3s}, /* 64 */
{31, 792, ALL, "SRAW%C", shift, il3},
{31, 824, ALL, "SRAW%C", shifti, il3s},
{31, 539, ALL, "SRD%C", shift, il3}, /* 64 */
{31, 536, ALL, "SRW%C", shift, il3},
{38, 0, 0, "MOVB", store, stop},
{39, 0, 0, "MOVBU", store, stop},
{31, 247, ALL, "MOVBU", stx, 0},
{31, 215, ALL, "MOVB", stx, 0},
{54, 0, 0, "FMOVD", fstore, fstop},
{55, 0, 0, "FMOVDU", fstore, fstop},
{31, 759, ALL, "FMOVDU", fstx, 0},
{31, 727, ALL, "FMOVD", fstx, 0},
{52, 0, 0, "FMOVS", fstore, fstop},
{53, 0, 0, "FMOVSU", fstore, fstop},
{31, 695, ALL, "FMOVSU", fstx, 0},
{31, 663, ALL, "FMOVS", fstx, 0},
{44, 0, 0, "MOVH", store, stop},
{31, 918, ALL, "MOVHBR", stx, 0},
{45, 0, 0, "MOVHU", store, stop},
{31, 439, ALL, "MOVHU", stx, 0},
{31, 407, ALL, "MOVH", stx, 0},
{47, 0, 0, "MOVMW", store, stop},
{31, 725, ALL, "STSW", gen, "R%d,$%n,(R%a)"},
{31, 661, ALL, "STSW", stx, 0},
{36, 0, 0, "MOVW", store, stop},
{31, 662, ALL, "MOVWBR", stx, 0},
{31, 694, ALL, "STBCCC", stx, 0},
{31, 726, ALL, "STHCCC", stx, 0},
{31, 150, ALL, "STWCCC", stx, 0},
{31, 214, ALL, "STDCCC", stx, 0}, /* 64 */
{31, 182, ALL, "STQCCC", stx, 0}, /* 64 */
{37, 0, 0, "MOVWU", store, stop},
{31, 183, ALL, "MOVWU", stx, 0},
{31, 151, ALL, "MOVW", stx, 0},
{62, 0, 0, "MOVD%U", store, stop}, /* 64 */
{31, 149, ALL, "MOVD", stx, 0,}, /* 64 */
{31, 181, ALL, "MOVDU", stx, 0}, /* 64 */
{31, 135, ALL, "MOVBE", vstx, 0},
{31, 167, ALL, "MOVHE", vstx, 0},
{31, 199, ALL, "MOVWE", vstx, 0},
{31, 231, ALL, "MOV", vstx, 0},
{31, 487, ALL, "MOV", vstx, 0}, /* stvxl */
{31, 498, ALL, "SLBIA", gen, 0}, /* 64 */
{31, 434, ALL, "SLBIE", gen, "R%b"}, /* 64 */
{31, 466, ALL, "SLBIEX", gen, "R%b"}, /* 64 */
{31, 915, ALL, "SLBMFEE", gen, "R%b,R%d"}, /* 64 */
{31, 851, ALL, "SLBMFEV", gen, "R%b,R%d"}, /* 64 */
{31, 402, ALL, "SLBMTE", gen, "R%s,R%b"}, /* 64 */
{31, 40, OEM, "SUB%V%C", sub, ir3},
{31, 8, OEM, "SUBC%V%C", sub, ir3},
{31, 136, OEM, "SUBE%V%C", sub, ir3},
{8, 0, 0, "SUBC", gen, "R%a,%i,R%d"},
{31, 232, OEM, "SUBME%V%C", sub, ir2},
{31, 200, OEM, "SUBZE%V%C", sub, ir2},
{31, 598, ALL, "SYNC", sync, 0},
{2, 0, 0, "TD", gen, "%d,R%a,%i"}, /* 64 */
{31, 370, ALL, "TLBIA", gen, 0}, /* optional */
{31, 306, ALL, "TLBIE", gen, "R%b"}, /* optional */
{31, 274, ALL, "TLBIEL", gen, "R%b"}, /* optional */
{31, 1010, ALL, "TLBLI", gen, "R%b"}, /* optional */
{31, 978, ALL, "TLBLD", gen, "R%b"}, /* optional */
{31, 566, ALL, "TLBSYNC", gen, 0}, /* optional */
{31, 68, ALL, "TD", gen, "%d,R%a,R%b"}, /* 64 */
{31, 4, ALL, "TW", gen, "%d,R%a,R%b"},
{3, 0, 0, "TW", gen, "%d,R%a,%i"},
{31, 316, ALL, "XOR", and, il3},
{26, 0, 0, "XOR", and, il2u},
{27, 0, 0, "XOR", shifted, 0},
/* unimplemented/lightly implemented from here on out */
{19, 2, FP4, "ADD", addpcis, 0},
{19, 560, ALL, "BC%L.T", 0, "%d,%a,(TAR)"},
{19, 370, ALL, "STOP", 0, 0},
{17, 1, ALL, "SYSCALL.V", 0, 0},
{19, 82, ALL, "RETURN.V", 0, 0},
{19, 146, ALL, "RETURN.E", 0, 0},
{19, 18, ALL, "RETURN.I", 0, 0},
{19, 274, ALL, "HRETURN.I", 0, 0},
{19, 306, ALL, "URETURN.I", 0, 0},
{4, 0, VXM, "vaddubm", 0, vr3},
{4, 64, VXM, "vadduhm", 0, vr3},
{4, 128, VXM, "vadduwm", 0, vr3},
{4, 192, VXM, "vaddudm", 0, vr3},
{4, 256, VXM, "vadduqm", 0, vr3},
{4, 320, VXM, "vaddcuq", 0, vr3},
{4, 384, VXM, "vaddcuw", 0, vr3},
{4, 512, VXM, "vaddubs", 0, vr3},
{4, 576, VXM, "vadduhs", 0, vr3},
{4, 640, VXM, "vadduws", 0, vr3},
{4, 768, VXM, "vaddsbs", 0, vr3},
{4, 832, VXM, "vaddshs", 0, vr3},
{4, 896, VXM, "vaddsws", 0, vr3},
{4, 1024, VXM, "vsububm", 0, vr3},
{4, 1088, VXM, "vsubuhm", 0, vr3},
{4, 1152, VXM, "vsubuwm", 0, vr3},
{4, 1216, VXM, "vsubudm", 0, vr3},
{4, 1280, VXM, "vsubuqm", 0, vr3},
{4, 1344, VXM, "vsubcuq", 0, vr3},
{4, 1408, VXM, "vsubcuw", 0, vr3},
{4, 1536, VXM, "vsububs", 0, vr3},
{4, 1600, VXM, "vsubuhs", 0, vr3},
{4, 1664, VXM, "vsubuws", 0, vr3},
{4, 1792, VXM, "vsubsbs", 0, vr3},
{4, 1856, VXM, "vsubshs", 0, vr3},
{4, 1920, VXM, "vsubsws", 0, vr3},
{4, 1, VXM, "vmul10cuq", 0, vr2},
{4, 65, VXM, "vmul10ecuq", 0, vr2},
{4, 257, VXM, "vcmpuq", 0, vr3},
{4, 321, VXM, "vcmpsq", 0, vr3},
{4, 513, VXM, "vmul10uq", 0, vr2},
{4, 577, VXM, "vmul10euq", 0, vr2},
{4, 833, VXM, "bcdcpsgn.", 0, vr3},
{4, 1, VXM2, "bcdadd.", 0, vr3},
{4, 65, VXM2, "bcdsub.", 0, vr3},
{4, 129, VXM2, "bcdus.", 0, vr3},
{4, 193, VXM2, "bcds.", 0, vr3},
{4, 257, VXM2, "bcdtrunc.", 0, vr3},
{4, 1345, VXM, "bcdutrunc.", 0, vr3},
{4, 385, VXM2, "bcdctsq.", vra2s, vr2},
{4, 385, VXM2, "bcdcfsq.", vra2s, vr2},
{4, 385, VXM2, "bcdctz.", vra2s, vr2},
{4, 385, VXM2, "bcdctn.", vra2s, vr2},
{4, 385, VXM2, "bcdcfz.", vra2s, vr2},
{4, 385, VXM2, "bcdcfn.", vra2s, vr2},
{4, 385, VXM2, "bcdsetsgn.", 0, vr3},
{4, 449, VXM2, "bcdsr.", 0, vr3},
{4, 2, VXM, "vmaxub", 0, vr3},
{4, 66, VXM, "vmaxuh", 0, vr3},
{4, 130, VXM, "vmaxuw", 0, vr3},
{4, 194, VXM, "vmaxud", 0, vr3},
{4, 258, VXM, "vmaxsb", 0, vr3},
{4, 322, VXM, "vmaxsh", 0, vr3},
{4, 386, VXM, "vmaxsw", 0, vr3},
{4, 450, VXM, "vmaxsd", 0, vr3},
{4, 514, VXM, "vminub", 0, vr3},
{4, 578, VXM, "vminuh", 0, vr3},
{4, 642, VXM, "vminuw", 0, vr3},
{4, 706, VXM, "vminud", 0, vr3},
{4, 770, VXM, "vminsb", 0, vr3},
{4, 834, VXM, "vminsh", 0, vr3},
{4, 898, VXM, "vminsw", 0, vr3},
{4, 962, VXM, "vminsd", 0, vr3},
{4, 1026, VXM, "vavgub", 0, vr3},
{4, 1090, VXM, "vavguh", 0, vr3},
{4, 1154, VXM, "vavguw", 0, vr3},
{4, 1282, VXM, "vavgsb", 0, vr3},
{4, 1346, VXM, "vavgsh", 0, vr3},
{4, 1410, VXM, "vavgsw", 0, vr3},
{4, 1538, VXM, "vclzlsbb", vra2s, vr2},
{4, 1538, VXM, "vctzlsbb", vra2s, vr2},
{4, 1538, VXM, "vnegw", vra2s, vr2},
{4, 1538, VXM, "vnegd", vra2s, vr2},
{4, 1538, VXM, "vprtybw", vra2s, vr2},
{4, 1538, VXM, "vprtybd", vra2s, vr2},
{4, 1538, VXM, "vprtybq", vra2s, vr2},
{4, 1538, VXM, "vextsb2w", vra2s, vr2},
{4, 1538, VXM, "vextsh2w", vra2s, vr2},
{4, 1538, VXM, "vextsb2d", vra2s, vr2},
{4, 1538, VXM, "vextsh2d", vra2s, vr2},
{4, 1538, VXM, "vextsw", vra2s, vr2},
{4, 1538, VXM, "vextsd", vra2s, vr2},
{4, 1538, VXM, "vctzb", vra2s, vr2},
{4, 1538, VXM, "vctzh", vra2s, vr2},
{4, 1538, VXM, "vctzw", vra2s, vr2},
{4, 1538, VXM, "vctzd", vra2s, vr2},
{4, 1602, ALL, "vexpandbm", vra2s, vr2},
{4, 1602, VXM, "vexpandhm", vra2s, vr2},
{4, 1602, VXM, "vexpandwm", vra2s, vr2},
{4, 1602, VXM, "vexpanddm", vra2s, vr2},
{4, 1602, VXM, "vexpandqm", vra2s, vr2},
{4, 1602, VXM, "vextractbm", vra2s, vr2},
{4, 1602, VXM, "vextracthm", vra2s, vr2},
{4, 1602, VXM, "vextractwm", vra2s, vr2},
{4, 1602, VXM, "vextractdm", vra2s, vr2},
{4, 1602, VXM, "vextractqm", vra2s, vr2},
{4, 1602, VXM, "mtvsrbm", 0, vr3},
{4, 1602, VXM, "mtvsrhm", 0, vr3},
{4, 1602, VXM, "mtvsrwm", 0, vr3},
{4, 1602, VXM, "mtvsrdm", 0, vr3},
{4, 1602, VXM, "mtvsrqm", 0, vr3},
{4, 1602, VXM, "vcntmbb", 0, vr3},
{4, 1602, VXM, "vcntmbd", 0, vr3},
{4, 1602, VXM, "vcntmbh", 0, vr3},
{4, 1602, VXM, "vcntmbw", 0, vr3},
{4, 1666, VXM, "vshasigmaw", 0, vr3},
{4, 1730, VXM, "vshasigmad", 0, vr3},
{4, 1794, VXM, "vclzb", 0, vr3},
{4, 1858, VXM, "vclzh", 0, vr3},
{4, 1922, VXM, "vclzw", 0, vr3},
{4, 1986, VXM, "vclzd", 0, vr3},
{4, 1027, VXM, "vabsdub", 0, vr3},
{4, 1091, VXM, "vabsduh", 0, vr3},
{4, 1155, VXM, "vabsduw", 0, vr3},
{4, 1795, VXM, "vpopcntb", 0, vr3},
{4, 1859, VXM, "vpopcnth", 0, vr3},
{4, 1923, VXM, "vpopcntw", 0, vr3},
{4, 1987, VXM, "vpopcntd", 0, vr3},
{4, 4, VXM, "vrlb", 0, vr3},
{4, 68, VXM, "vrlh", 0, vr3},
{4, 132, VXM, "vrlw", 0, vr3},
{4, 196, VXM, "vrld", 0, vr3},
{4, 260, VXM, "vslb", 0, vr3},
{4, 324, VXM, "vslh", 0, vr3},
{4, 388, VXM, "vslw", 0, vr3},
{4, 452, VXM, "vsl", 0, vr3},
{4, 516, VXM, "vsrb", 0, vr3},
{4, 580, VXM, "vsrh", 0, vr3},
{4, 644, VXM, "vsrw", 0, vr3},
{4, 708, VXM, "vsr", 0, vr3},
{4, 772, VXM, "vsrab", 0, vr3},
{4, 836, VXM, "vsrah", 0, vr3},
{4, 900, VXM, "vsraw", 0, vr3},
{4, 964, VXM, "vsrad", 0, vr3},
{4, 1028, VXM, "vand", 0, vr3},
{4, 1092, VXM, "vandc", 0, vr3},
{4, 1156, VXM, "vor", 0, vr3},
{4, 1220, VXM, "vxor", 0, vr3},
{4, 1284, VXM, "vnor", 0, vr3},
{4, 1348, VXM, "vorc", 0, vr3},
{4, 1412, VXM, "vnand", 0, vr3},
{4, 1476, VXM, "vsld", 0, vr3},
{4, 1540, VXM, "mfvscr", 0, vr3},
{4, 1604, VXM, "mtvscr", 0, vr3},
{4, 1668, VXM, "veqv", 0, vr3},
{4, 1732, VXM, "vsrd", 0, vr3},
{4, 1796, VXM, "vsrv", 0, vr3},
{4, 1860, VXM, "vslv", 0, vr3},
{4, 1924, VXM, "vclzdm", 0, vr3},
{4, 1988, VXM, "vctzdm", 0, vr3},
{4, 5, VXM, "vrlq", 0, vr3},
{4, 69, VXM, "vrlqmi", 0, vr3},
{4, 133, VXM, "vrlwmi", 0, vr3},
{4, 197, VXM, "vrldmi", 0, vr3},
{4, 261, VXM, "vslq", 0, vr3},
{4, 325, VXM, "vrlqnm", 0, vr3},
{4, 389, VXM, "vrlwnm", 0, vr3},
{4, 453, VXM, "vrldnm", 0, vr3},
{4, 517, VXM, "vsrq", 0, vr3},
{4, 773, VXM, "vsraq", 0, vr3},
{4, 6, VCM, "vcmpequb[.]", 0, vr3},
{4, 70, VCM, "vcmpequh[.]", 0, vr3},
{4, 134, VCM, "vcmpequw[.]", 0, vr3},
{4, 198, VCM, "vcmpeqfp[.]", 0, vr3},
{4, 454, VCM, "vcmpgefp[.]", 0, vr3},
{4, 518, VCM, "vcmpgtub[.]", 0, vr3},
{4, 582, VCM, "vcmpgtuh[.]", 0, vr3},
{4, 646, VCM, "vcmpgtuw[.]", 0, vr3},
{4, 710, VCM, "vcmpgtfp[.]", 0, vr3},
{4, 774, VCM, "vcmpgtsb[.]", 0, vr3},
{4, 838, VCM, "vcmpgtsh[.]", 0, vr3},
{4, 902, VCM, "vcmpgtsw[.]", 0, vr3},
{4, 966, VCM, "vcmpbfp[.]", 0, vr3},
{4, 7, VCM, "vcmpneb[.]", 0, vr3},
{4, 71, VCM, "vcmpneh[.]", 0, vr3},
{4, 135, VCM, "vcmpnew[.]", 0, vr3},
{4, 199, VCM, "vcmpequd[.]", 0, vr3},
{4, 263, VCM, "vcmpnezb[.]", 0, vr3},
{4, 327, VCM, "vcmpnezh[.]", 0, vr3},
{4, 391, VCM, "vcmpnezw[.]", 0, vr3},
{4, 455, VCM, "vcmpequq[.]", 0, vr3},
{4, 647, VCM, "vcmpgtuq[.]", 0, vr3},
{4, 711, VCM, "vcmpgtud[.]", 0, vr3},
{4, 903, VCM, "vcmpgtsq[.]", 0, vr3},
{4, 967, VCM, "vcmpgtsd[.]", 0, vr3},
{4, 8, VXM, "vmuloub", 0, vr3},
{4, 72, VXM, "vmulouh", 0, vr3},
{4, 136, VXM, "vmulouw", 0, vr3},
{4, 200, VXM, "vmuloud", 0, vr3},
{4, 264, VXM, "vmulosb", 0, vr3},
{4, 328, VXM, "vmulosh", 0, vr3},
{4, 392, VXM, "vmulosw", 0, vr3},
{4, 456, VXM, "vmulosd", 0, vr3},
{4, 520, VXM, "vmuleub", 0, vr3},
{4, 584, VXM, "vmuleuh", 0, vr3},
{4, 648, VXM, "vmuleuw", 0, vr3},
{4, 712, VXM, "vmuleud", 0, vr3},
{4, 776, VXM, "vmulesb", 0, vr3},
{4, 840, VXM, "vmulesh", 0, vr3},
{4, 904, VXM, "vmulesw", 0, vr3},
{4, 968, VXM, "vmulesd", 0, vr3},
{4, 1032, VXM, "vpmsumb", 0, vr3},
{4, 1096, VXM, "vpmsumh", 0, vr3},
{4, 1160, VXM, "vpmsumw", 0, vr3},
{4, 1224, VXM, "vpmsumd", 0, vr3},
{4, 1288, VXM, "vcipher", 0, vr3},
{4, 1352, VXM, "vncipher", 0, vr3},
{4, 1480, VXM, "vsbox", 0, vr3},
{4, 1544, VXM, "vsum4ubs", 0, vr3},
{4, 1608, VXM, "vsum4shs", 0, vr3},
{4, 1672, VXM, "vsum2sws", 0, vr3},
{4, 1800, VXM, "vsum4sbs", 0, vr3},
{4, 1928, VXM, "vsumsws", 0, vr3},
{4, 137, VXM, "vmuluwm", 0, vr3},
{4, 457, VXM, "vmulld", 0, vr3},
{4, 649, VXM, "vmulhuw", 0, vr3},
{4, 713, VXM, "vmulhud", 0, vr3},
{4, 905, VXM, "vmulhsw", 0, vr3},
{4, 969, VXM, "vmulhsd", 0, vr3},
{4, 1289, VXM, "vcipherlast", 0, vr3},
{4, 1353, VXM, "vncipherlast", 0, vr3},
{4, 10, VXM, "vaddfp", 0, vr3},
{4, 74, VXM, "vsubfp", 0, vr3},
{4, 266, VXM, "vrefp", 0, vr3},
{4, 330, VXM, "vrsqrtefp", 0, vr3},
{4, 394, VXM, "vexptefp", 0, vr3},
{4, 458, VXM, "vlogefp", 0, vr3},
{4, 522, VXM, "vrfin", 0, vr3},
{4, 586, VXM, "vrfiz", 0, vr3},
{4, 650, VXM, "vrfip", 0, vr3},
{4, 714, VXM, "vrfim", 0, vr3},
{4, 778, VXM, "vcfux", 0, vr3},
{4, 842, VXM, "vcfsx", 0, vr3},
{4, 906, VXM, "vctuxs", 0, vr3},
{4, 970, VXM, "vctsxs", 0, vr3},
{4, 1034, VXM, "vmaxfp", 0, vr3},
{4, 1098, VXM, "vminfp", 0, vr3},
{4, 11, VXM, "vdivuq", 0, vr3},
{4, 139, VXM, "vdivuw", 0, vr3},
{4, 203, VXM, "vdivud", 0, vr3},
{4, 267, VXM, "vdivsq", 0, vr3},
{4, 395, VXM, "vdivsw", 0, vr3},
{4, 459, VXM, "vdivsd", 0, vr3},
{4, 523, VXM, "vdiveuq", 0, vr3},
{4, 651, VXM, "vdiveuw", 0, vr3},
{4, 715, VXM, "vdiveud", 0, vr3},
{4, 779, VXM, "vdivesq", 0, vr3},
{4, 907, VXM, "vdivesw", 0, vr3},
{4, 971, VXM, "vdivesd", 0, vr3},
{4, 1547, VXM, "vmoduq", 0, vr3},
{4, 1675, VXM, "vmoduw", 0, vr3},
{4, 1739, VXM, "vmodud", 0, vr3},
{4, 1803, VXM, "vmodsq", 0, vr3},
{4, 1931, VXM, "vmodsw", 0, vr3},
{4, 1995, VXM, "vmodsd", 0, vr3},
{4, 12, VXM, "vmrghb", 0, vr3},
{4, 76, VXM, "vmrghh", 0, vr3},
{4, 140, VXM, "vmrghw", 0, vr3},
{4, 268, VXM, "vmrglb", 0, vr3},
{4, 332, VXM, "vmrglh", 0, vr3},
{4, 396, VXM, "vmrglw", 0, vr3},
{4, 524, VXM, "vspltb", 0, vr3},
{4, 588, VXM, "vsplth", 0, vr3},
{4, 652, VXM, "vspltw", 0, vr3},
{4, 780, VXM, "vspltisb", 0, vr3},
{4, 844, VXM, "vspltish", 0, vr3},
{4, 908, VXM, "vspltisw", 0, vr3},
{4, 1036, VXM, "vslo", 0, vr3},
{4, 1100, VXM, "vsro", 0, vr3},
{4, 1228, VXM, "vgnb", 0, vr3},
{4, 1292, VXM, "vgbbd", 0, vr3},
{4, 1356, VXM, "vbpermq", 0, vr3},
{4, 1484, VXM, "vbpermd", 0, vr3},
{4, 1676, VXM, "vmrgow", 0, vr3},
{4, 1932, VXM, "vmrgew", 0, vr3},
{4, 13, VCM, "vstribl[.]", vra2s, vr2},
{4, 13, VCM, "vstribr[.]", vra2s, vr2},
{4, 13, VCM, "vstrihl[.]", vra2s, vr2},
{4, 13, VCM, "vstrihr[.]", vra2s, vr2},
{4, 397, VXM, "vclrlb", 0, vr3},
{4, 461, VXM, "vclrrb", 0, vr3},
{4, 1357, VXM, "vcfuged", 0, vr3},
{4, 1421, VXM, "vpextd", 0, vr3},
{4, 1485, VXM, "vpdepd", 0, vr3},
{4, 15, VXM, "vinsbvlx", 0, vr3},
{4, 79, VXM, "vinshvlx", 0, vr3},
{4, 143, VXM, "vinswvlx", 0, vr3},
{4, 207, VXM, "vinsw", 0, vr3},
{4, 271, VXM, "vinsbvrx", 0, vr3},
{4, 335, VXM, "vinshvrx", 0, vr3},
{4, 399, VXM, "vinswvrx", 0, vr3},
{4, 463, VXM, "vinsd", 0, vr3},
{4, 527, VXM, "vinsblx", 0, vr3},
{4, 591, VXM, "vinshlx", 0, vr3},
{4, 655, VXM, "vinswlx", 0, vr3},
{4, 719, VXM, "vinsdlx", 0, vr3},
{4, 783, VXM, "vinsbrx", 0, vr3},
{4, 847, VXM, "vinshrx", 0, vr3},
{4, 911, VXM, "vinswrx", 0, vr3},
{4, 975, VXM, "vinsdrx", 0, vr3},
{4, 20, 0b111110, "mtvsrbmi", 0, vr3},
{4, 22, VAM, "vsldbi", vsldbi, vr3},
{4, 22, VAM, "vsrdbi", vsldbi, vr3},
{4, 23, VAM, "vmsumcud", 0, vr3},
{4, 24, VAM, "vextdubvlx", 0, vr3},
{4, 25, VAM, "vextdubvrx", 0, vr3},
{4, 26, VAM, "vextduhvlx", 0, vr3},
{4, 27, VAM, "vextduhvrx", 0, vr3},
{4, 28, VAM, "vextduwvlx", 0, vr3},
{4, 29, VAM, "vextduwvrx", 0, vr3},
{4, 30, VAM, "vextddvlx", 0, vr3},
{4, 31, VAM, "vextddvrx", 0, vr3},
{4, 32, VAM, "vmhaddshs", 0, vr3},
{4, 33, VAM, "vmhraddshs", 0, vr3},
{4, 34, VAM, "vmladduhm", 0, vr3},
{4, 35, VAM, "vmsumudm", 0, vr3},
{4, 36, VAM, "vmsumubm", 0, vr3},
{4, 37, VAM, "vmsummbm", 0, vr3},
{4, 38, VAM, "vmsumuhm", 0, vr3},
{4, 39, VAM, "vmsumuhs", 0, vr3},
{4, 40, VAM, "vmsumshm", 0, vr3},
{4, 41, VAM, "vmsumshs", 0, vr3},
{4, 42, VAM, "vsel", 0, vr3},
{4, 43, VAM, "vperm", 0, vr3},
{4, 44, VAM, "vsldoi", 0, vr3},
{4, 45, VAM, "vpermxor", 0, vr3},
{4, 46, VAM, "vmaddfp", 0, vr3},
{4, 47, VAM, "vnmsubfp", 0, vr3},
{4, 48, VAM, "maddhd", 0, vr3},
{4, 49, VAM, "maddhdu", 0, vr3},
{4, 51, VAM, "maddld", 0, vr3},
{4, 59, VAM, "vpermr", 0, vr3},
{4, 60, VAM, "vaddeuqm", 0, vr3},
{4, 61, VAM, "vaddecuq", 0, vr3},
{4, 62, VAM, "vsubeuqm", 0, vr3},
{4, 63, VAM, "vsubecuq", 0, vr3},
{6, 0, ALL, "lxvp", 0, 0},
{6, 1, ALL, "stxvp", 0, 0},
{31, 128, ALL, "setb", 0, 0},
{31, 192, ALL, "cmprb", 0, 0},
{31, 224, ALL, "cmpeqb", 0, 0},
{31, 384, ALL, "setbc", 0, 0},
{31, 416, ALL, "setbcr", 0, 0},
{31, 448, ALL, "setnbc", 0, 0},
{31, 480, ALL, "setnbcr", 0, 0},
{31, 576, ALL, "mcrxrx", 0, 0},
{31, 582, ALL, "lwat", 0, 0},
{31, 614, ALL, "ldat", 0, 0},
{31, 710, ALL, "stwat", 0, 0},
{31, 742, ALL, "stdat", 0, 0},
{31, 774, ALL, "copy", 0, 0},
{31, 838, ALL, "cpabort", 0, 0},
{31, 902, ALL, "paste[.]", 0, 0},
{31, 265, ALL, "modud", 0, 0},
{31, 393, ALL, "divdeu[.]", 0, 0},
{31, 425, ALL, "divde[.]", 0, 0},
{31, 777, ALL, "modsd", 0, 0},
{31, 905, ALL, "divdeuo[.]", 0, 0},
{31, 937, ALL, "divdeo[.]", 0, 0},
{31, 170, 0b11111111, "addex", 0, 0},
{31, 74, ALL, "addg", 0, 0},
{31, 267, ALL, "moduw", 0, 0},
{31, 395, ALL, "divweu[.]", 0, 0},
{31, 427, ALL, "divwe[.]", 0, 0},
{31, 779, ALL, "modsw", 0, 0},
{31, 907, ALL, "divweuo[.]", 0, 0},
{31, 939, ALL, "divweo[.]", 0, 0},
{31, 12, ALL, "lxsiwzx", 0, 0},
{31, 76, ALL, "lxsiwax", 0, 0},
{31, 140, ALL, "stxsiwx", 0, 0},
{31, 268, ALL, "lxvx", 0, 0},
{31, 332, ALL, "lxvdsx", 0, 0},
{31, 364, ALL, "lxvwsx", 0, 0},
{31, 396, ALL, "stxvx", 0, 0},
{31, 524, ALL, "lxsspx", 0, 0},
{31, 588, ALL, "lxsdx", 0, 0},
{31, 652, ALL, "stxsspx", 0, 0},
{31, 716, ALL, "stxsdx", 0, 0},
{31, 780, ALL, "lxvw4x", 0, 0},
{31, 812, ALL, "lxvh8x", 0, 0},
{31, 844, ALL, "lxvd2x", 0, 0},
{31, 876, ALL, "lxvb16x", 0, 0},
{31, 908, ALL, "stxvw4x", 0, 0},
{31, 940, ALL, "stxvh8x", 0, 0},
{31, 972, ALL, "stxvd2x", 0, 0},
{31, 1004, ALL, "stxvb16x", 0, 0},
{31, 13, ALL, "lxvrbx", 0, 0},
{31, 45, ALL, "lxvrhx", 0, 0},
{31, 77, ALL, "lxvrwx", 0, 0},
{31, 109, ALL, "lxvrdx", 0, 0},
{31, 141, ALL, "stxvrbx", 0, 0},
{31, 173, ALL, "stxvrhx", 0, 0},
{31, 205, ALL, "stxvrwx", 0, 0},
{31, 237, ALL, "stxvrdx", 0, 0},
{31, 269, ALL, "lxvl", 0, 0},
{31, 301, ALL, "lxvll", 0, 0},
{31, 333, ALL, "lxvpx", 0, 0},
{31, 397, ALL, "stxvl", 0, 0},
{31, 429, ALL, "stxvll", 0, 0},
{31, 461, ALL, "stxvpx", 0, 0},
{31, 781, ALL, "lxsibzx", 0, 0},
{31, 813, ALL, "lxsihzx", 0, 0},
{31, 909, ALL, "stxsibx", 0, 0},
{31, 941, ALL, "stxsihx", 0, 0},
{31, 78, ALL, "msgsndu", 0, 0},
{31, 110, ALL, "msgclru", 0, 0},
{31, 142, ALL, "msgsndp", 0, 0},
{31, 174, ALL, "msgclrp", 0, 0},
{31, 206, ALL, "msgsnd", 0, 0},
{31, 238, ALL, "msgclr", 0, 0},
{31, 302, ALL, "mfbhrbe", 0, 0},
{31, 430, ALL, "clrbhrb", 0, 0},
{31, 15, 0b11111, "isel", 0, 0},
{31, 177, ALL, "xxmfacc", vra2s, vr2},
{31, 177, ALL, "xxmtacc", vra2s, vr2},
{31, 177, ALL, "xxsetaccz", vra2s, vr2},
{31, 338, ALL, "slbsync", 0, 0},
{31, 850, ALL, "slbiag", 0, 0},
{31, 51, ALL, "mfvsrd", 0, 0},
{31, 115, ALL, "mfvsrwz", 0, 0},
{31, 179, ALL, "mtvsrd", 0, 0},
{31, 211, ALL, "mtvsrwa", 0, 0},
{31, 243, ALL, "mtvsrwz", 0, 0},
{31, 307, ALL, "mfvsrld", 0, 0},
{31, 371, ALL, "mftb", 0, 0},
{31, 403, ALL, "mtvsrws", 0, 0},
{31, 435, ALL, "mtvsrdd", 0, 0},
{31, 755, ALL, "darn", 0, 0},
{31, 979, ALL, "slbfee.", 0, 0},
{31, 532, ALL, "ldbrx", 0, 0},
{31, 660, ALL, "stdbrx", 0, 0},
{31, 789, ALL, "lwzcix", 0, 0},
{31, 821, ALL, "lhzcix", 0, 0},
{31, 853, ALL, "lbzcix", 0, 0},
{31, 885, ALL, "ldcix", 0, 0},
{31, 917, ALL, "stwcix", 0, 0},
{31, 949, ALL, "sthcix", 0, 0},
{31, 981, ALL, "stbcix", 0, 0},
{31, 1013, ALL, "stdcix", 0, 0},
{31, 22, ALL, "icbt", 0, 0},
{31, 886, ALL, "msgsync", 0, 0},
{31, 503, ALL, "spom", 0, 0},
{31, 791, ALL, "lfdpx", 0, 0},
{31, 855, ALL, "lfiwax", 0, 0},
{31, 887, ALL, "lfiwzx", 0, 0},
{31, 919, ALL, "stfdpx", 0, 0},
{31, 983, ALL, "stfiwx", 0, 0},
{31, 1015, ALL, "lqm", 0, 0},
{31, 445<<1, 0b1111111110, "extswsli[.]", 0, 0},
{31, 122, ALL, "popcntb", 0, 0},
{31, 154, ALL, "prtyw", 0, 0},
{31, 186, ALL, "prtyd", 0, 0},
{31, 282, ALL, "cdtbcd", 0, 0},
{31, 314, ALL, "cbcdtd", 0, 0},
{31, 378, ALL, "popcntw", 0, 0},
{31, 506, ALL, "popcntd", 0, 0},
{31, 538, ALL, "cnttzw[.]", 0, 0},
{31, 570, ALL, "cnttzd[.]", 0, 0},
{31, 59, ALL, "cntlzdm", 0, 0},
{31, 155, ALL, "brw", 0, 0},
{31, 187, ALL, "brd", 0, 0},
{31, 219, ALL, "brh", 0, 0},
{31, 571, ALL, "cnttzdm", 0, 0},
{31, 156, ALL, "pdepd", 0, 0},
{31, 188, ALL, "pextd", 0, 0},
{31, 220, ALL, "cfuged", 0, 0},
{31, 252, ALL, "bpermd", 0, 0},
{31, 508, ALL, "cmpb", 0, 0},
{31, 30, ALL, "wait", 0, 0},
{56, 0, 0b111, "lq", 0, 0},
{57, 0, ALL, "lfdp", 0, 0},
{57, 2, ALL, "lxsd", 0, 0},
{57, 3, ALL, "lxssp", 0, 0},
{59, 66, 0b1111111111, "dscli[.]", 0, 0},
{59, 98, ALL, "dscri[.]", 0, 0},
{59, 194, ALL, "dtstdc", 0, 0},
{59, 226, ALL, "dtstdg", 0, 0},
{59, 2, ALL, "dadd[.]", 0, 0},
{59, 34, ALL, "dmul[.]", 0, 0},
{59, 130, ALL, "dcmpo", 0, 0},
{59, 162, ALL, "dtstex", 0, 0},
{59, 258, ALL, "dctdp[.]", 0, 0},
{59, 290, ALL, "dctfix[.]", 0, 0},
{59, 322, ALL, "ddedpd[.]", 0, 0},
{59, 354, ALL, "dxex[.]", 0, 0},
{59, 514, ALL, "dsub[.]", 0, 0},
{59, 546, ALL, "ddiv[.]", 0, 0},
{59, 642, ALL, "dcmpu", 0, 0},
{59, 674, ALL, "dtstsf", 0, 0},
{59, 770, ALL, "drsp[.]", 0, 0},
{59, 802, ALL, "dcffix[.]", 0, 0},
{59, 834, ALL, "denbcd[.]", 0, 0},
{59, 866, ALL, "diex[.]", 0, 0},
{59, 3, 0b11111111, "dqua[.]", 0, 0},
{59, 35, 0b11111111, "drrnd[.]", 0, 0},
{59, 67, 0b11111111, "dquai[.]", 0, 0},
{59, 99, 0b11111111, "drintx[.]", 0, 0},
{59, 227, 0b11111111, "drintn[.]", 0, 0},
{59, 675, ALL, "dtstsfi", 0, 0},
{59, 2<<2, 0b1111111100, "xvi8ger4pp", 0, 0},
{59, 18<<2, 0b1111111100, "xvf16ger2pp", 0, 0},
{59, 26<<2, 0b1111111100, "xvf32gerpp", 0, 0},
{59, 34<<2, 0b1111111100, "xvi4ger8pp", 0, 0},
{59, 210<<2, 0b1111111100, "xvf16ger2nn", 0, 0},
{59, 218<<2, 0b1111111100, "xvf32gernn", 0, 0},
{59, 242<<2, 0b1111111100, "xvbf16ger2nn", 0, 0},
{59, 250<<2, 0b1111111100, "xvf64gernn", 0, 0},
{59, 3<<2, 0b1111111100, "xvi8ger4", 0, 0},
{59, 19<<2, 0b1111111100, "xvf16ger2", 0, 0},
{59, 27<<2, 0b1111111100, "xvf32ger", 0, 0},
{59, 35<<2, 0b1111111100, "xvi4ger8", 0, 0},
{59, 43<<2, 0b1111111100, "xvi16ger2s", 0, 0},
{59, 59<<2, 0b1111111100, "xvf64ger", 0, 0},
{59, 75<<2, 0b1111111100, "xvi16ger2", 0, 0},
{59, 99<<2, 0b1111111100, "xvi8ger4spp", 0, 0},
{59, 107<<2, 0b1111111100, "xvi16ger2pp", 0, 0},
{59, 51<<2, 0b1111111100, "xvbf16ger2", 0, 0},
{59, 99<<2, 0b1111111100, "xvi8ger4spp", 0, 0},
{59, 846, ALL, "fcfids[.]", 0, 0},
{59, 974, ALL, "fcfidus[.]", 0, 0},
{59, 26, ALL, "frsqrtes[.]", 0, 0},
{60, 0, ~3, "xsaddsp", 0, 0},
{60, 32, ~3, "xssubsp", 0, 0},
{60, 64, ~3, "xsmulsp", 0, 0},
{60, 96, ~3, "xsdivsp", 0, 0},
{60, 128, ~3, "xsadddp", 0, 0},
{60, 160, ~3, "xssubdp", 0, 0},
{60, 192, ~3, "xsmuldp", 0, 0},
{60, 224, ~3, "xsdivdp", 0, 0},
{60, 256, ~3, "xvaddsp", 0, 0},
{60, 288, ~3, "xvsubsp", 0, 0},
{60, 320, ~3, "xvmulsp", 0, 0},
{60, 352, ~3, "xvdivsp", 0, 0},
{60, 384, ~3, "xvadddp", 0, 0},
{60, 416, ~3, "xvsubdp", 0, 0},
{60, 448, ~3, "xvmuldp", 0, 0},
{60, 480, ~3, "xvdivdp", 0, 0},
{60, 512, ~3, "xsmaxcdp", 0, 0},
{60, 544, ~3, "xsmincdp", 0, 0},
{60, 576, ~3, "xsmaxjdp", 0, 0},
{60, 608, ~3, "xsminjdp", 0, 0},
{60, 640, ~3, "xsmaxdp", 0, 0},
{60, 672, ~3, "xsmindp", 0, 0},
{60, 704, ~3, "xscpsgndp", 0, 0},
{60, 768, ~3, "xvmaxsp", 0, 0},
{60, 800, ~3, "xvminsp", 0, 0},
{60, 832, ~3, "xvcpsgnsp", 0, 0},
{60, 864, ~3, "xviexpsp", 0, 0},
{60, 896, ~3, "xvmaxdp", 0, 0},
{60, 928, ~3, "xvmindp", 0, 0},
{60, 960, ~3, "xvcpsgndp", 0, 0},
{60, 992, ~3, "xviexpdp", 0, 0},
{60, 4, ~3, "xsmaddasp", 0, 0},
{60, 36, ~3, "xsmaddmsp", 0, 0},
{60, 68, ~3, "xsmsubasp", 0, 0},
{60, 100, ~3, "xsmsubmsp", 0, 0},
{60, 132, ~3, "xsmaddadp", 0, 0},
{60, 164, ~3, "xsmaddmdp", 0, 0},
{60, 196, ~3, "xsmsubadp", 0, 0},
{60, 228, ~3, "xsmsubmdp", 0, 0},
{60, 260, ~3, "xvmaddasp", 0, 0},
{60, 292, ~3, "xvmaddmsp", 0, 0},
{60, 324, ~3, "xvmsubasp", 0, 0},
{60, 356, ~3, "xvmsubmsp", 0, 0},
{60, 388, ~3, "xvmaddadp", 0, 0},
{60, 420, ~3, "xvmaddmdp", 0, 0},
{60, 452, ~3, "xvmsubadp", 0, 0},
{60, 484, ~3, "xvmsubmdp", 0, 0},
{60, 516, ~3, "xsnmaddasp", 0, 0},
{60, 548, ~3, "xsnmaddmsp", 0, 0},
{60, 580, ~3, "xsnmsubasp", 0, 0},
{60, 612, ~3, "xsnmsubmsp", 0, 0},
{60, 644, ~3, "xsnmaddadp", 0, 0},
{60, 676, ~3, "xsnmaddmdp", 0, 0},
{60, 708, ~3, "xsnmsubadp", 0, 0},
{60, 740, ~3, "xsnmsubmdp", 0, 0},
{60, 772, ~3, "xvnmaddasp", 0, 0},
{60, 804, ~3, "xvnmaddmsp", 0, 0},
{60, 836, ~3, "xvnmsubasp", 0, 0},
{60, 868, ~3, "xvnmsubmsp", 0, 0},
{60, 900, ~3, "xvnmaddadp", 0, 0},
{60, 932, ~3, "xvnmaddmdp", 0, 0},
{60, 964, ~3, "xvnmsubadp", 0, 0},
{60, 996, ~3, "xvnmsubmdp", 0, 0},
{60, 2<<2, 0b1001111100, "xxsldwi", 0, 0},
{60, 10<<2, 0b1001111100, "xxpermdi", 0, 0},
{60, 72, ~3, "xxmrghw", 0, 0},
{60, 104, ~3, "xxperm", 0, 0},
{60, 200, ~3, "xxmrglw", 0, 0},
{60, 232, ~3, "xxpermr", 0, 0},
{60, 130<<2, ~3, "xxland", 0, 0},
{60, 552, ~3, "xxlandc", 0, 0},
{60, 584, ~3, "xxlor", 0, 0},
{60, 616, ~3, "xxlxor", 0, 0},
{60, 648, ~3, "xxlnor", 0, 0},
{60, 680, ~3, "xxlorc", 0, 0},
{60, 712, ~3, "xxlnand", 0, 0},
{60, 744, ~3, "xxleqv", 0, 0},
{60, 164<<1, ~1, "xxspltw", 0, 0},
{60, 360, ALL, "xxspltib", vra2s, vr2},
{60, 360, ALL, "lxvkq", vra2s, vr2},
{60, 165<<1, ~1, "xxextractuw", 0, 0},
{60, 181<<1, ~1, "xxinsertw", 0, 0},
{60, 268, 0b111111100, "xvcmpeqsp[.]", 0, 0},
{60, 300, 0b111111100, "xvcmpgtsp[.]", 0, 0},
{60, 332, 0b111111100, "xvcmpgesp[.]", 0, 0},
{60, 396, 0b111111100, "xvcmpeqdp[.]", 0, 0},
{60, 428, 0b111111100, "xvcmpgtdp[.]", 0, 0},
{60, 460, 0b111111100, "xvcmpgedp[.]", 0, 0},
{60, 12, ~3, "xscmpeqdp", 0, 0},
{60, 44, ~3, "xscmpgtdp", 0, 0},
{60, 76, ~3, "xscmpgedp", 0, 0},
{60, 140, ~3, "xscmpudp", 0, 0},
{60, 172, ~3, "xscmpodp", 0, 0},
{60, 236, ~3, "xscmpexpdp", 0, 0},
{60, 72<<1, ~1, "xscvdpuxws", 0, 0},
{60, 88<<1, ~1, "xscvdpsxws", 0, 0},
{60, 136<<1, ~1, "xvcvspuxws", 0, 0},
{60, 304, ~1, "xvcvspsxws", 0, 0},
{60, 336, ~1, "xvcvuxwsp", 0, 0},
{60, 368, ~1, "xvcvsxwsp", 0, 0},
{60, 400, ~1, "xvcvdpuxws", 0, 0},
{60, 432, ~1, "xvcvdpsxws", 0, 0},
{60, 464, ~1, "xvcvuxwdp", 0, 0},
{60, 496, ~1, "xvcvsxwdp", 0, 0},
{60, 592, ~1, "xscvuxdsp", 0, 0},
{60, 624, ~1, "xscvsxdsp", 0, 0},
{60, 656, ~1, "xscvdpuxds", 0, 0},
{60, 688, ~1, "xscvdpsxds", 0, 0},
{60, 720, ~1, "xscvuxddp", 0, 0},
{60, 752, ~1, "xscvsxddp", 0, 0},
{60, 784, ~1, "xvcvspuxds", 0, 0},
{60, 816, ~1, "xvcvspsxds", 0, 0},
{60, 848, ~1, "xvcvuxdsp", 0, 0},
{60, 880, ~1, "xvcvsxdsp", 0, 0},
{60, 912, ~1, "xvcvdpuxds", 0, 0},
{60, 944, ~1, "xvcvdpsxds", 0, 0},
{60, 976, ~1, "xvcvuxddp", 0, 0},
{60, 1008, ~1, "xvcvsxddp", 0, 0},
{60, 73<<1, ~1, "xsrdpi", 0, 0},
{60, 89<<1, ~1, "xsrdpiz", 0, 0},
{60, 210, ~1, "xsrdpip", 0, 0},
{60, 242, ~1, "xsrdpim", 0, 0},
{60, 137<<1, ~1, "xvrspi", 0, 0},
{60, 153<<1, ~1, "xvrspiz", 0, 0},
{60, 169<<1, ~1, "xvrspip", 0, 0},
{60, 185<<1, ~1, "xvrspim", 0, 0},
{60, 201<<1, ~1, "xvrdpi", 0, 0},
{60, 217<<1, ~1, "xvrdpiz", 0, 0},
{60, 466, ~1, "xvrdpip", 0, 0},
{60, 498, ~1, "xvrdpim", 0, 0},
{60, 530, ~1, "xscvdpsp", 0, 0},
{60, 562, ~1, "xsrsp", 0, 0},
{60, 329<<1, ~1, "xscvspdp", 0, 0},
{60, 690, ~1, "xsabsdp", 0, 0},
{60, 722, ~1, "xsnabsdp", 0, 0},
{60, 754, ~1, "xsnegdp", 0, 0},
{60, 786, ~1, "xvcvdpsp", 0, 0},
{60, 818, ~1, "xvabssp", 0, 0},
{60, 850, ~1, "xvnabssp", 0, 0},
{60, 882, ~1, "xvnegsp", 0, 0},
{60, 457<<1, ~1, "xvcvspdp", 0, 0},
{60, 473<<1, ~1, "xvabsdp", 0, 0},
{60, 489<<1, ~1, "xvnabsdp", 0, 0},
{60, 505<<1, ~1, "xvnegdp", 0, 0},
{60, 61<<2, ~3, "xstdivdp", 0, 0},
{60, 93<<2, ~3, "xvtdivsp", 0, 0},
{60, 125<<2, ~3, "xvtdivdp", 0, 0},
{60, (13<<6)|(5<<2), 0b1111011100, "xvtstdcsp", 0, 0},
{60, (15<<6)|(5<<2), 0b1111011100, "xvtstdcdp", 0, 0},
{60, 10<<1, ~1, "xsrsqrtesp", 0, 0},
{60, 26<<1, ~1, "xsresp", 0, 0},
{60, 74<<1, ~1, "xsrsqrtedp", 0, 0},
{60, 90<<1, ~1, "xsredp", 0, 0},
{60, 106<<1, ~1, "xstsqrtdp", 0, 0},
{60, 138<<1, ~1, "xvrsqrtesp", 0, 0},
{60, 154<<1, ~1, "xvresp", 0, 0},
{60, 170<<1, ~1, "xvtsqrtsp", 0, 0},
{60, 202<<1, ~1, "xvrsqrtedp", 0, 0},
{60, 218<<1, ~1, "xvredp", 0, 0},
{60, 234<<1, ~1, "xvtsqrtdp", 0, 0},
{60, 298<<1, ~1, "xststdcsp", 0, 0},
{60, 362<<1, ~1, "xststdcdp", 0, 0},
{60, 916, ALL, "xxgenpcvbm", 0, 0},
{60, 948, ALL, "xxgenpcvwm", 0, 0},
{60, 917, ALL, "xxgenpcvhm", 0, 0},
{60, 949, ALL, "xxgenpcvdm", 0, 0},
{60, 11<<1, ~1, "xssqrtsp", 0, 0},
{60, 75<<1, ~1, "xssqrtdp", 0, 0},
{60, 107<<1, ~1, "xsrdpic", 0, 0},
{60, 139<<1, ~1, "xvsqrtsp", 0, 0},
{60, 171<<1, ~1, "xvrspic", 0, 0},
{60, 203<<1, ~1, "xvsqrtdp", 0, 0},
{60, 235<<1, ~1, "xvrdpic", 0, 0},
{60, 267<<1, ~1, "xscvdpspn", 0, 0},
{60, 331<<1, ~1, "xscvspdpn", 0, 0},
{60, 347<<1, ~1, "xsxexpdp", vra2s, vr2},
{60, 347<<1, ~1, "xsxsigdp", vra2s, vr2},
{60, 347<<1, ~1, "xscvhpdp", vra2s, vr2},
{60, 347<<1, ~1, "xscvdphp", vra2s, vr2},
{60, 475<<1, ~1, "xvxexpdp", vra2s, vr2},
{60, 475<<1, ~1, "xvxsigdp", vra2s, vr2},
{60, 475<<1, ~1, "xvtlsbb", vra2s, vr2},
{60, 475<<1, ~1, "xxbrh", vra2s, vr2},
{60, 475<<1, ~1, "xvxexpsp", vra2s, vr2},
{60, 475<<1, ~1, "xvxsigsp", vra2s, vr2},
{60, 475<<1, ~1, "xxbrw", vra2s, vr2},
{60, 475<<1, ~1, "xvcvbf16sp", vra2s, vr2},
{60, 475<<1, ~1, "xvcvspbf16", vra2s, vr2},
{60, 475<<1, ~1, "xxbrd", vra2s, vr2},
{60, 475<<1, ~1, "xvcvhpsp", vra2s, vr2},
{60, 475<<1, ~1, "xvcvsphp", vra2s, vr2},
{60, 475<<1, ~1, "xxbrq", vra2s, vr2},
{60, 918, ALL, "xsiexpdp", 0, 0},
{60, 3<<3, 0b11000, "xxsel", 0, 0},
{61, 0, 0b11, "stfdp", 0, 0},
{61, 2, 0b11, "stxsd", 0, 0},
{61, 3, 0b11, "stxssp", 0, 0},
{61, 1, ALL, "lxv", 0, 0},
{61, 5, ALL, "stxv", 0, 0},
{63, 128, ALL, "ftdiv", 0, 0},
{63, 160, ALL, "ftsqrt", 0, 0},
{63, 66, ALL, "dscliq[.]", 0, 0},
{63, 98, ALL, "dscriq[.]", 0, 0},
{63, 194, ALL, "dtstdcq", 0, 0},
{63, 226, ALL, "dtstdgq", 0, 0},
{63, 2, ALL, "daddq[.]", 0, 0},
{63, 34, ALL, "dmulq[.]", 0, 0},
{63, 130, ALL, "dcmpoq", 0, 0},
{63, 162, ALL, "dtstexq", 0, 0},
{63, 258, ALL, "dctqpq[.]", 0, 0},
{63, 290, ALL, "dctfixq[.]", 0, 0},
{63, 322, ALL, "ddedpdq[.]", 0, 0},
{63, 354, ALL, "dxexq[.]", 0, 0},
{63, 514, ALL, "dsubq[.]", 0, 0},
{63, 546, ALL, "ddivq[.]", 0, 0},
{63, 642, ALL, "dcmpuq", 0, 0},
{63, 674, ALL, "dtstsfq", 0, 0},
{63, 770, ALL, "drdpq[.]", 0, 0},
{63, 802, ALL, "dcffixq[.]", 0, 0},
{63, 834, ALL, "denbcdq[.]", 0, 0},
{63, 866, ALL, "diexq[.]", 0, 0},
{63, 994, ALL, "dcffixqq", vra2s, vr2},
{63, 994, ALL, "dctfixqq", vra2s, vr2},
{63, 3, 0b11111111, "dquaq[.]", 0, 0},
{63, 35, 0b11111111, "drrndq[.]", 0, 0},
{63, 67, 0b11111111, "dquaiq[.]", 0, 0},
{63, 99, 0b11111111, "drintxq[.]", 0, 0},
{63, 227, 0b11111111, "drintnq[.]", 0, 0},
{63, 675, ALL, "dtstsfiq", 0, 0},
{63, 4, ALL, "xsaddqp[o]", 0, 0},
{63, 36, ALL, "xsmulqp[o]", 0, 0},
{63, 68, ALL, "xscmpeqqp", 0, 0},
{63, 100, ALL, "xscpsgnqp", 0, 0},
{63, 132, ALL, "xscmpoqp", 0, 0},
{63, 164, ALL, "xscmpexpqp", 0, 0},
{63, 196, ALL, "xscmpgeqp", 0, 0},
{63, 228, ALL, "xscmpgtqp", 0, 0},
{63, 388, ALL, "xsmaddqp[o]", 0, 0},
{63, 420, ALL, "xsmsubqp[o]", 0, 0},
{63, 452, ALL, "xsnmaddqp[o]", 0, 0},
{63, 484, ALL, "xsnmsubqp[o]", 0, 0},
{63, 516, ALL, "xssubqp[o]", 0, 0},
{63, 548, ALL, "xsdivqp[o]", 0, 0},
{63, 644, ALL, "xscmpuqp", 0, 0},
{63, 676, ALL, "xsmaxcqp", 0, 0},
{63, 708, ALL, "xststdcqp", 0, 0},
{63, 740, ALL, "xsmincqp", 0, 0},
{63, 804, ALL, "xsabsqp", vra2s, vr2},
{63, 804, ALL, "xsxexpqp", vra2s, vr2},
{63, 804, ALL, "xsnabsqp", vra2s, vr2},
{63, 804, ALL, "xsnegqp", vra2s, vr2},
{63, 804, ALL, "xsxsigqp", vra2s, vr2},
{63, 804, ALL, "xssqrtqp[o]", vra2s, vr2},
{63, 836, ALL, "xscvqpuqz", vra2s, vr2},
{63, 836, ALL, "xscvqpuwz", vra2s, vr2},
{63, 836, ALL, "xscvudqp", vra2s, vr2},
{63, 836, ALL, "xscvuqqp", vra2s, vr2},
{63, 836, ALL, "xscvqpsqz", vra2s, vr2},
{63, 836, ALL, "xscvqpswz", vra2s, vr2},
{63, 836, ALL, "xscvsdqp", vra2s, vr2},
{63, 836, ALL, "xscvsqqp", vra2s, vr2},
{63, 836, ALL, "xscvqpudz", vra2s, vr2},
{63, 868, ALL, "xsiexpqp", 0, 0},
{63, 5, 0b11111111, "xsrqpi[x]", 0, 0},
{63, 37, 0b11111111, "xsrqpxp", 0, 0},
{63, 838, ALL, "fmrgow", 0, 0},
{63, 966, ALL, "fmrgew", 0, 0},
{63, 8, ALL, "fcpsgn[.]", 0, 0},
{63, 392, ALL, "frin[.]", 0, 0},
{63, 424, ALL, "friz[.]", 0, 0},
{63, 456, ALL, "frip[.]", 0, 0},
{63, 488, ALL, "frim[.]", 0, 0},
{63, 142, ALL, "fctiwu[.]", 0, 0},
{63, 942, ALL, "fctidu[.]", 0, 0},
{63, 974, ALL, "fcfidu[.]", 0, 0},
{63, 143, ALL, "fctiwuz[.]", 0, 0},
{63, 943, ALL, "fctiduz[.]", 0, 0},
{63, 24, ALL, "fre[.]", 0, 0},
{59, 42<<2, ~3, "xvi16ger2spp", 0, 0},
{59, 50<<2, ~3, "xvbf16ger2pp", 0, 0},
{59, 58<<2, ~3, "xvf64gerpp", 0, 0},
{59, 82<<2, ~3, "xvf16ger2np", 0, 0},
{59, 90<<2, ~3, "xvf32gernp", 0, 0},
{59, 114<<2, ~3, "xvbf16ger2np", 0, 0},
{59, 122<<2, ~3, "xvf64gernp", 0, 0},
{59, 146<<2, ~3, "xvf16ger2pn", 0, 0},
{59, 154<<2, ~3, "xvf32gerpn", 0, 0},
{59, 178<<2, ~3, "xvbf16ger2pn", 0, 0},
{59, 186<<2, ~3, "xvf64gerpn", 0, 0},
{1, 0, 0, "", prefixed, 0},
{0},
};
typedef struct Spr Spr;
struct Spr {
int n;
char *name;
};
static Spr sprname[] = {
{0, "MQ"},
{1, "XER"},
{268, "TBL"},
{269, "TBU"},
{8, "LR"},
{9, "CTR"},
{528, "IBAT0U"},
{529, "IBAT0L"},
{530, "IBAT1U"},
{531, "IBAT1L"},
{532, "IBAT2U"},
{533, "IBAT2L"},
{534, "IBAT3U"},
{535, "IBAT3L"},
{536, "DBAT0U"},
{537, "DBAT0L"},
{538, "DBAT1U"},
{539, "DBAT1L"},
{540, "DBAT2U"},
{541, "DBAT2L"},
{542, "DBAT3U"},
{543, "DBAT3L"},
{25, "SDR1"},
{19, "DAR"},
{272, "SPRG0"},
{273, "SPRG1"},
{274, "SPRG2"},
{275, "SPRG3"},
{18, "DSISR"},
{26, "SRR0"},
{27, "SRR1"},
{284, "TBLW"},
{285, "TBUW"},
{22, "DEC"},
{282, "EAR"},
{1008, "HID0"},
{1009, "HID1"},
{976, "DMISS"},
{977, "DCMP"},
{978, "HASH1"},
{979, "HASH2"},
{980, "IMISS"},
{981, "ICMP"},
{982, "RPA"},
{1010, "IABR"},
{1013, "DABR"},
{0,0},
};
static int
shmask(uvlong *m)
{
int i;
for(i=0; i<63; i++)
if(*m & ((uvlong)1<<i))
break;
if(i > 63)
return 0;
if(*m & ~((uvlong)1<<i)){ /* more than one bit: do multiples of bytes */
i = (i/8)*8;
if(i == 0)
return 0;
}
*m >>= i;
return i;
}
static void
format(char *mnemonic, Instr *i, char *f)
{
int n, s;
ulong mask;
uvlong vmask;
if (mnemonic)
format(0, i, mnemonic);
if (f == 0)
return;
if (mnemonic)
bprint(i, "\t");
for ( ; *f; f++) {
if (*f != '%') {
bprint(i, "%c", *f);
continue;
}
switch (*++f) {
case 'a':
bprint(i, "%d", i->ra);
break;
case 'b':
bprint(i, "%d", i->rb);
break;
case 'c':
bprint(i, "%d", i->frc);
break;
case 'B':
bprint(i, "%llx", i->imm64);
break;
case 'd':
case 's':
bprint(i, "%d", i->rd);
break;
case 'C':
if(i->rc)
bprint(i, "CC");
break;
case 'D':
if(i->rd & 3)
bprint(i, "CR(INVAL:%d)", i->rd);
else if(i->op == 63)
bprint(i, "FPSCR(%d)", i->crfd);
else
bprint(i, "CR(%d)", i->crfd);
break;
case 'e':
bprint(i, "%d", i->xsh);
break;
case 'E':
switch(IBF(i->w[0],27,30)){ /* low bit is top bit of shift in rldiX cases */
case 8: i->mb = i->xmbe; i->me = 63; break; /* rldcl */
case 9: i->mb = 0; i->me = i->xmbe; break; /* rldcr */
case 4: case 5:
i->mb = i->xmbe; i->me = 63-i->xsh; break; /* rldic */
case 0: case 1:
i->mb = i->xmbe; i->me = 63; break; /* rldicl */
case 2: case 3:
i->mb = 0; i->me = i->xmbe; break; /* rldicr */
case 6: case 7:
i->mb = i->xmbe; i->me = 63-i->xsh; break; /* rldimi */
}
vmask = (~(uvlong)0>>i->mb) & (~(uvlong)0<<(63-i->me));
s = shmask(&vmask);
if(s)
bprint(i, "(%llux<<%d)", vmask, s);
else
bprint(i, "%llux", vmask);
break;
case 'i':
bprint(i, "$%d", i->simm);
break;
case 'I':
bprint(i, "$%ux", i->uimm);
break;
case 'j':
if(i->aa)
pglobal(i, i->li, 1, "(SB)");
else
pglobal(i, i->addr+i->li, 1, "");
break;
case 'J':
if(i->aa)
pglobal(i, i->bd, 1, "(SB)");
else
pglobal(i, i->addr+i->bd, 1, "");
break;
case 'k':
bprint(i, "%d", i->sh);
break;
case 'K':
bprint(i, "$%x", i->imm);
break;
case 'L':
if(i->lk)
bprint(i, "L");
break;
case 'l':
if(i->simm < 0)
bprint(i, "-%x(R%d)", -i->simm, i->ra);
else
bprint(i, "%x(R%d)", i->simm, i->ra);
break;
case 'm':
bprint(i, "%ux", i->crm);
break;
case 'M':
bprint(i, "%ux", i->fm);
break;
case 'n':
bprint(i, "%d", i->nb==0? 32: i->nb); /* eg, pg 10-103 */
break;
case 'N':
bprint(i, "%c", asstype==APOWER64 ? 'D' : 'W');
break;
case 'P':
n = ((i->spr&0x1f)<<5)|((i->spr>>5)&0x1f);
for(s=0; sprname[s].name; s++)
if(sprname[s].n == n)
break;
if(sprname[s].name) {
if(s < 10)
bprint(i, sprname[s].name);
else
bprint(i, "SPR(%s)", sprname[s].name);
} else
bprint(i, "SPR(%d)", n);
break;
case 'Q':
n = ((i->spr&0x1f)<<5)|((i->spr>>5)&0x1f);
bprint(i, "%d", n);
break;
case 'S':
if(i->ra & 3)
bprint(i, "CR(INVAL:%d)", i->ra);
else if(i->op == 63)
bprint(i, "FPSCR(%d)", i->crfs);
else
bprint(i, "CR(%d)", i->crfs);
break;
case 'U':
if(i->rc)
bprint(i, "U");
break;
case 'V':
if(i->oe)
bprint(i, "V");
break;
case 'w':
bprint(i, "[%lux]", i->w[0]);
break;
case 'W':
if(!i->m64)
break;
/* sloppy */
if(i->xo == 26 || IB(i->w[0], 10) == 0)
bprint(i, "W");
break;
case 'Z':
if(i->m64)
bprint(i, "Z");
break;
case 'z':
if(i->mb <= i->me)
mask = ((ulong)~0L>>i->mb) & (~0L<<(31-i->me));
else
mask = ~(((ulong)~0L>>(i->me+1)) & (~0L<<(31-(i->mb-1))));
bprint(i, "%lux", mask);
break;
case '\0':
bprint(i, "%%");
return;
default:
bprint(i, "%%%c", *f);
break;
}
}
}
static int
printins(Map *map, uvlong pc, char *buf, int n)
{
Instr i;
Opcode *o;
mymap = map;
memset(&i, 0, sizeof(i));
i.curr = buf;
i.end = buf+n-1;
if(mkinstr(pc, &i) < 0)
return -1;
for(o = opcodes; o->mnemonic != 0; o++)
if(i.op == o->op && (i.xo & o->xomask) == o->xo) {
if (o->f)
(*o->f)(o, &i);
else
format(o->mnemonic, &i, o->ken);
return i.size*4;
}
bprint(&i, "unknown %lux", i.w[0]);
return i.size*4;
}
static int
powerinst(Map *map, uvlong pc, char modifier, char *buf, int n)
{
USED(modifier);
return printins(map, pc, buf, n);
}
static int
powerdas(Map *map, uvlong pc, char *buf, int n)
{
Instr instr;
int i;
mymap = map;
memset(&instr, 0, sizeof(instr));
instr.curr = buf;
instr.end = buf+n-1;
if (mkinstr(pc, &instr) < 0)
return -1;
for(i = 0; instr.end-instr.curr > 8+1 && i < instr.size; i++){
if(i != 0)
*instr.curr++ = ' ';
instr.curr = _hexify(instr.curr, instr.w[i], 7);
}
*instr.curr = 0;
return instr.size*4;
}
static int
powerinstlen(Map *map, uvlong pc)
{
Instr i;
mymap = map;
if (mkinstr(pc, &i) < 0)
return -1;
return i.size*4;
}
static int
powerfoll(Map *map, uvlong pc, Rgetter rget, uvlong *foll)
{
char *reg;
Instr i;
mymap = map;
if (mkinstr(pc, &i) < 0)
return -1;
foll[0] = pc+4;
foll[1] = pc+4;
switch(i.op) {
default:
return 1;
case 18: /* branch */
foll[0] = i.li;
if(!i.aa)
foll[0] += pc;
break;
case 16: /* conditional branch */
foll[0] = i.bd;
if(!i.aa)
foll[0] += pc;
break;
case 19: /* conditional branch to register */
if(i.xo == 528)
reg = "CTR";
else if(i.xo == 16)
reg = "LR";
else
return 1; /* not a branch */
foll[0] = (*rget)(map, reg);
break;
}
if(i.lk)
return 2;
return 1;
}