Clean up rs6000 opcode stuff.
This commit is contained in:
John Gilmore
parent
400184f0fd
commit
6373dbe3d7
@ -17,8 +17,6 @@
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Do-first:
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echo Sanitizing `pwd`...
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# All files listed between the "Things-to-keep:" line and the
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# "Files-to-sed:" line will be kept. All other files will be removed.
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# Directories listed in this section will have their own Sanitize
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@ -159,6 +157,10 @@ remote-mm.c
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remote-nindy.c
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remote-vx.c
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remote.c
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rs6000-pinsn.c
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rs6000-tdep.c
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rs6000-xdep.c
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rs6k-opcode.h
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saber.suppress
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signals.h
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signame.c
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@ -197,6 +199,7 @@ tm-amix.h
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tm-arm.h
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tm-bigmips.h
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tm-convex.h
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tm-delta88.h
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tm-hp300bsd.h
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tm-hp300hpux.h
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tm-i386v-g.h
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@ -211,6 +214,7 @@ tm-nindy960.h
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tm-np1.h
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tm-pn.h
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tm-pyr.h
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tm-rs6000.h
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tm-sparc.h
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tm-sun2.h
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tm-sun2os4.h
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@ -238,6 +242,8 @@ values.c
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vax-opcode.h
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vax-pinsn.c
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vx-share
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xcoffexec.c
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xcoffread.c
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xconfig
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xm-3b1.h
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xm-m88k.h
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@ -246,6 +252,7 @@ xm-amix.h
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xm-arm.h
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xm-bigmips.h
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xm-convex.h
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xm-delta88.h
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xm-hp300bsd.h
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xm-hp300hpux.h
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xm-i386mach.h
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@ -262,6 +269,7 @@ xm-news1000.h
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xm-np1.h
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xm-pn.h
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xm-pyr.h
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xm-rs6000.h
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xm-rtbsd.h
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xm-sparc.h
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xm-sun2.h
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@ -1,3 +1,8 @@
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Wed Nov 20 18:35:56 1991 John Gilmore (gnu at cygnus.com)
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* rs6000-pinsn.c, rs6k-opcode.h: Clean up.
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* rs6k-opcode.def: Delete.
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Wed Nov 20 05:04:40 1991 Fred Fish (fnf at cygnus.com)
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* dwarfread.c: Recognize obsolete form of AT_element_list
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@ -1,13 +1,27 @@
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/* Print rs6000 instructions for objdump.
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This file is part of the binutils.
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*/
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/* Print IBM RS/6000 instructions for GNU software.
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Copyright 1991 Free Software Foundation, Inc.
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Contributed by IBM Corporation.
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This file is part of GDB and the GNU binutils.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#include <stdio.h>
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#include "defs.h"
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#include "rs6k-opcode.h"
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/* Print the rs6k instruction at address MEMADDR in debugged memory,
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on STREAM. Returns length of the instruction, in bytes. */
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@ -165,7 +179,7 @@ int insn_no;
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}
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}
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/* tab between orerator and operand */
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/* tab between operator and operand */
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*qq++ = '\t';
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/* parse the operand now. */
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@ -191,14 +205,6 @@ int insn_no;
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sprintf (qq, "%s", cond_code [tmp]);
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break;
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#if 0
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case A2 :
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tmp = (insn_word >> 2) & 0x3fff;
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if (tmp & 0x2000)
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tmp -= 0x4000;
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sprintf (qq, "0x%x", tmp * 4 + memaddr);
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break;
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#endif
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case A2 :
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case TA14 :
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tmp = (insn_word & 0xfffc);
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@ -358,10 +364,10 @@ int insn_no;
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break;
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default :
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sprintf (qq, "Unknown operand format identifier????");
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sprintf (qq, "Unknown operand format identifier %d????", *pp);
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abort ();
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}
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while (*qq) ++qq;
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while (*qq) ++qq; /* Walk to end of string printed so far. */
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++pp;
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if (*pp == '\0')
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@ -374,4 +380,3 @@ int insn_no;
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fprintf (stream, "0x%08x\t%s%s",
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insn_word, rs6k_ops[insn_no].operator, buf);
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}
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@ -1,19 +1,236 @@
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/* IBM RS/6000 instruction set definitions, for GNU software. */
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typedef int (*FUN)();
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typedef struct {
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struct rs6000_insn {
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char *operator; /* opcode name */
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char *opr_ext; /* opcode name ext. */
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char *opr_ext; /* opcode name extension */
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char *format; /* opcode format */
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char p_opcode; /* primary opcode */
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int e_opcode; /* extended opcode */
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char oprnd_format [6]; /* operand format */
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} OPCODE;
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char oprnd_format[6]; /* operand format */
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};
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/* operand format specifiers */
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#define TO 1
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#define RA 2
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#define SI 3
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#define RT 4
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#define UI 5
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#define BF 6
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#define BFA 7
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#define BT 8
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#define BA 9
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#define BB 10
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#define BO 11
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#define BI 12
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#define RB 13
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#define RS 14
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#define SH 15
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#define MB 16
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#define ME 17
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#define SPR 18
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#define DIS 19
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#define FXM 21
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#define FRT 22
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#define NB 23
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#define FRS 24
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#define FRA 25
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#define FRB 26
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#define FRC 27
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#define FLM 28
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#define I 29
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#define LI 30
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#define A2 31
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#define TA14 32 /* 14 bit representation of target address */
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#define TA24 33 /* 24 bit representation of target address */
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#define FL1 34
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#define FL2 35
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#define LEV 36
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/* RS/6000 INSTRUCTION SET
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(sorted on primary and extended opcode)
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oprtr primary ext.
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operator ext format opcode opcode operand format
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------- ------- ------ ------- ------ --------------- */
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OPCODE rs6k_ops [] = {
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#include "rs6k-opcode.def"
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{"ti", 0, "d", 3, -1, {TO,RA,SI,0} },
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{"muli", 0, "d", 7, -1, {RT,RA,SI,0} },
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{"sfi", 0, "d", 8, -1, {RT,RA,SI,0} },
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{"dozi", 0, "d", 9, -1, {RT,RA,SI,0} },
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{"cmpli", 0, "d", 10, -1, {BF,RA,UI,0} },
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{"cmpi", 0, "d", 11, -1, {BF,RA,SI,0} },
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{"ai", 0, "d", 12, -1, {RT,RA,SI,0} },
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{"ai.", 0, "d", 13, -1, {RT,RA,SI,0} },
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{"lil", 0, "d", 14, -1, {RT,SI,0} }, /* same as `cal' */
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{"cal", 0, "d", 14, -1, {RT,DIS,RA,0} },
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{"liu", 0, "d", 15, -1, {RT, UI,0} }, /* same as `cau' */
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{"cau", 0, "d", 15, -1, {RT,RA,UI,0} },
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{"bb", "1tfl", "b", 16, -1, {LI,A2,0} },
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/* ^^^^^
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exception #1. Either fix this, or document what you are doing here. FIXMEmgo.
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*/
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{"bc", "la", "b", 16, -1, {BO,BI,TA14,0} },
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{"svc", "la", "sc", 17, -1, {LEV,FL1,FL2,0} },
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{"b", "la", "i", 18, -1, {TA24,0} },
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{"mcrf", 0, "xl", 19, 0, {BF,BFA,0} },
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{"bcr", "l", "xl", 19, 16, {BO,BI,0} },
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{"cror", 0, "xl", 19, 33, {BT,BA,BB,0} },
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{"crandc", 0, "xl", 19, 129, {BT,BA,BB,0} },
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{"bcc", "l", "xl", 19, 193, {BO,BI,0} },
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{"crnor", 0, "xl", 19, 225, {BT,BA,BB,0} },
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{"crand", 0, "xl", 19, 257, {BT,BA,BB,0} },
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{"creqv", 0, "xl", 19, 289, {BT,BA,BB,0} },
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{"crnand", 0, "xl", 19, 289, {BT,BA,BB,0} },
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{"crxor", 0, "xl", 19, 417, {BT,BA,BB,0} },
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{"crorc", 0, "xl", 19, 449, {BT,BA,BB,0} },
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{"bcr", "l", "xl", 19, 528, {BO,BI,0} },
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{"rlimi", ".", "m", 20, -1, {RA,RS,SH,MB,ME,0} /*??*/},
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{"rlinm", ".", "m", 21, -1, {RA,RS,SH,MB,ME,0} /*??*/},
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{"rlmi", ".", "m", 22, -1, {RA,RS,RB,MB,ME,0} /*??*/},
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{"rlnm", ".", "m", 23, -1, {RA,RS,RB,MB,ME,0} /*??*/},
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{"oril", 0, "d", 24, -1, {RA,RS,UI,0} },
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{"oriu", 0, "d", 25, -1, {RA,RS,UI,0} },
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{"xoril", 0, "d", 26, -1, {RA,RS,UI,0} },
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{"xoriu", 0, "d", 27, -1, {RA,RS,UI,0} },
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{"andil.", 0, "d", 28, -1, {RA,RS,UI,0} },
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{"andiu.", 0, "d", 29, -1, {RA,RS,UI,0} },
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{"cmp", 0, "x", 31, 0, {BF,RA,RB,0} },
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{"t", 0, "x", 31, 4, {TO,RA,RB,0} },
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{"sf", "o.", "xo", 31, 8, {RT,RA,RB,0} },
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{"a", "o.", "xo", 31, 10, {RT,RA,RB,0} },
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{"mfcr", 0, "x", 31, 19, {RT,0} },
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{"lx", 0, "x", 31, 23, {RT,RA,RB,0} },
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{"sl", ".", "x", 31, 24, {RA,RS,RB,0} },
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{"cntlz", ".", "xo", 31, 26, {RA,RS,0} },
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{"and", ".", "x", 31, 28, {RA,RS,RB,0} },
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{"maskg", ".", "x", 31, 29, {RA,RS,RB,0} },
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{"cmpl", 0, "x", 31, 32, {BF,RA,RB,0} },
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{"sfe", "o.", "xo", 31, 36, {RT,RA,RB,0} },
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{"lux", 0, "x", 31, 55, {RT,RA,RB,0} },
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{"andc", ".", "x", 31, 60, {RA,RS,RB,0} },
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{"mfmsr", 0, "x", 31, 83, {RT,0} },
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{"lbzx", 0, "x", 31, 87, {RT,RA,RB,0} },
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{"neg", "o.", "xo", 31, 104, {RT,RA,0} },
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{"mul", "o.", "xo", 31, 107, {RT,RA,RB,0} },
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{"lbzux", 0, "x", 31, 119, {RT,RA,RB,0} },
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{"nor", ".", "x", 31, 124, {RA,RS,RB,0} },
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{"ae", "o.", "xo", 31, 138, {RT,RA,RB,0} },
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{"mtcrf", 0, "xfx", 31, 144, {FXM,RS,0} },
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{"stx", 0, "x", 31, 151, {RS,RA,RB,0} },
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{"slq", ".", "x", 31, 152, {RA,RS,RB,0} },
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{"sle", ".", "x", 31, 153, {RA,RS,RB,0} },
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{"stux", 0, "x", 31, 183, {RS,RA,RB,0} },
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{"sliq", ".", "x", 31, 184, {RA,RS,SH,0} },
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{"sfze", "o.", "xo", 31, 200, {RT,RA,0} },
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{"aze", "o.", "xo", 31, 202, {RT,RA,0} },
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{"stbx", 0, "x", 31, 215, {RS,RA,RB,0} },
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{"sllq", ".", "x", 31, 216, {RA,RS,RB,0} },
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{"sleq", ".", "x", 31, 217, {RA,RS,RB,0} },
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{"sfme", "o.", "xo", 31, 232, {RT,RA,0} },
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{"ame", "o.", "xo", 31, 234, {RT,RA,0} },
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{"muls", "o.", "xo", 31, 235, {RT,RA,RB,0} },
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{"stbux", 0, "x", 31, 247, {RS,RA,RB,0} },
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{"slliq", ".", "x", 31, 248, {RA,RS,SH,0} },
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{"doz", "o.", "x", 31, 264, {RT,RA,RB,0} },
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{"cax", "o.", "xo", 31, 266, {RT,RA,RB,0} },
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{"lscbx", ".", "x", 31, 277, {RT,RA,RB,0} },
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{"lhzx", 0, "x", 31, 279, {RT,RA,RB,0} },
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{"eqv", ".", "x", 31, 284, {RA,RS,RB,0} },
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{"lhzux", 0, "x", 31, 311, {RT,RA,RB,0} },
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{"xor", ".", "x", 31, 316, {RA,RS,RB,0} },
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{"div", "o.", "xo", 31, 331, {RT,RA,RB,0} },
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{"mfspr", 0, "x", 31, 339, {RT,SPR,0} },
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{"lhax", 0, "x", 31, 343, {RT,RA,RB,0} },
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{"abs", "o.", "xo", 31, 360, {RT,RA,0} },
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{"divs", "o.", "xo", 31, 363, {RT,RA,RB,0} },
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{"lhaux", 0, "x", 31, 375, {RT,RA,RB,0} },
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{"sthx", 0, "x", 31, 407, {RS,RA,RB,0} },
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{"orc", ".", "x", 31, 412, {RA,RS,RB,0} },
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{"sthux", 0, "x", 31, 439, {RS,RA,RB,0} },
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{"or", ".", "x", 31, 444, {RA,RS,RB,0} },
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{"mtspr", 0, "x", 31, 467, {SPR,RS,0} },
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{"nand", ".", "x", 31, 476, {RA,RS,RB,0} },
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{"nabs", "o.", "xo", 31, 488, {RT,RA,0} },
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{"mcrxr", 0, "x", 31, 512, {BF,0} },
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{"lsx", 0, "x", 31, 533, {RT,RA,RB,0} },
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{"lbrx", 0, "x", 31, 534, {RT,RA,RB,0} },
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{"lfsx", 0, "x", 31, 535, {FRT,RA,RB,0} },
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{"sr", ".", "x", 31, 536, {RA,RS,RB,0} },
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{"rrib", ".", "x", 31, 537, {RA,RS,RB,0} },
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{"maskir", ".", "x", 31, 541, {RA,RS,RB,0} },
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{"lfsux", 0, "x", 31, 567, {FRT,RA,RB,0} },
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{"lsi", 0, "x", 31, 597, {RT,RA,NB,0} },
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{"lfdx", 0, "x", 31, 599, {FRT,RA,RB,0} },
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{"lfdux", 0, "x", 31, 631, {FRT,RA,RB,0} },
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{"stsx", 0, "x", 31, 661, {RS,RA,RB,0} },
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{"stbrx", 0, "x", 31, 662, {RA,RA,RB,0} },
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{"stfsx", 0, "x", 31, 663, {FRS,RA,RB,0} },
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{"srq", ".", "x", 31, 664, {RA,RS,RB,0} },
|
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{"sre", ".", "x", 31, 665, {RA,RS,RB,0} },
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{"stfsux", 0, "x", 31, 695, {FRS,RA,RB,0} },
|
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{"sriq", ".", "x", 31, 696, {RA,RS,SH,0} },
|
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{"stsi", 0, "x", 31, 725, {RS,RA,NB,0} },
|
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{"stfdx", 0, "x", 31, 727, {FRS,RA,RB,0} },
|
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{"srlq", ".", "x", 31, 728, {RA,RS,RB,0} },
|
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{"sreq", ".", "x", 31, 729, {RA,RS,RB,0} },
|
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{"stfdux", 0, "x", 31, 759, {FRS,RA,RB,0} },
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{"srliq", ".", "x", 31, 760, {RA,RS,SH,0} },
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{"lhbrx", 0, "x", 31, 790, {RT,RA,RB,0} },
|
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{"sra", ".", "x", 31, 792, {RA,RS,RB,0} },
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{"srai", ".", "x", 31, 824, {RA,RS,SH,0} },
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{"sthbrx", 0, "x", 31, 918, {RS,RA,RB,0} },
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{"sraq", ".", "x", 31, 920, {RA,RS,RB,0} },
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{"srea", ".", "x", 31, 921, {RA,RS,RB,0} },
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{"exts", ".", "x", 31, 922, {RA,RS,0} },
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{"sraiq", ".", "x", 31, 952, {RA,RS,SH,0} },
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{"l", 0, "d", 32, -1, {RT,DIS,RA,0} },
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{"lu", 0, "d", 33, -1, {RT,DIS,RA,0} },
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{"lbz", 0, "d", 34, -1, {RT,DIS,RA,0} },
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{"lbzu", 0, "d", 35, -1, {RT,DIS,RA,0} },
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{"st", 0, "d", 36, -1, {RS,DIS,RA,0} },
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{"stu", 0, "d", 37, -1, {RS,DIS,RA,0} },
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{"stb", 0, "d", 38, -1, {RS,DIS,RA,0} },
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{"stbu", 0, "d", 39, -1, {RS,DIS,RA,0} },
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{"lhz", 0, "d", 40, -1, {RT,DIS,RA,0} },
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{"lhzu", 0, "d", 41, -1, {RT,DIS,RA,0} },
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{"lha", 0, "d", 42, -1, {RT,DIS,RA,0} },
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{"lhau", 0, "d", 43, -1, {RT,DIS,RA,0} },
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{"sth", 0, "d", 44, -1, {RS,DIS,RA,0} },
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{"sthu", 0, "d", 45, -1, {RS,DIS,RA,0} },
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{"lm", 0, "d", 46, -1, {RT,DIS,RA,0} },
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{"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} },
|
||||
};
|
||||
|
||||
#define NOPCODES (sizeof (rs6k_ops) / sizeof (OPCODE))
|
||||
|
||||
Loading…
Reference in New Issue
Block a user