/* * Mach Operating System * Copyright (c) 1993 Carnegie Mellon University * All Rights Reserved. * * Permission to use, copy, modify and distribute this software and its * documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. */ /* * HISTORY * 5-Oct-93 Alessandro Forin (af) at Carnegie-Mellon University * First checkin. * * Author: Alessandro Forin, Carnegie Mellon University * Date: Jan 1993 */ /* Table of opcodes for the alpha. Copyright (C) 1989 Free Software Foundation, Inc. This file is part of GAS, the GNU Assembler, and GDB, the GNU disassembler. GAS/GDB is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version. GAS/GDB is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GAS or GDB; see the file COPYING. If not, write to the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #if !defined(__STDC__) && !defined(const) #define const #endif /* * Structure of an opcode table entry. */ struct alpha_opcode { const char *name; const unsigned int match; /* fixed encoding part of instruction */ const int isa_float; const char *args; }; /* All alpha opcodes are 32 bits, except for the `set' instruction (really a macro), which is 64 bits. It is handled as a special case. The match component is a mask saying which bits must match a particular opcode in order for an instruction to be an instance of that opcode. The args component is a string containing one character for each operand of the instruction. Kinds of operands: 1 ra register 2 rb register 3 rc register r same register for ra and rc R same register for ra and rb e fa floating point register. f fb floating point register. g fc floating point register. I 26 bit immediate l 16 low bits of immediate h 16 high(er) bits of immediate [Never used. KR] L 22 bit PC relative immediate. i 14 bit immediate jmp/jsr/ret operand -- PC-rel or not, dependent on opcode b 8 bit literal, shifted left 13 bits (literal in `operate' fmt) G Base-register GET at address, needs macro-expansion P Base-register PUT at address, needs macro-expansion Bn builtin macro t twelve bit displacement 8 eight bit index Syntactic elements ( ) base register in "offset(base)" addressing , separator Builtin functions (look like macros to the programmer) %br the current base register la %r,A load the (64bit) address in register %r li %r,N load the constant N in register %r #if 0 lo(A) low 16 bits of Address (relocatable) uml(A) med-low 16 bits, unchanged umh(A) med-high 16 bits, unchanged uhi(A) high 16 bits, unchanged ml(A) med-low, adjusted viz sign of lo(A) mh(A) med-high, adjusted viz sign of ml(A) hi(A) high, adjusted viz sign of mh(A) #endif */ /* The order of the opcodes in this table is significant: * The assembler requires that all instances of the same mnemonic must be consecutive. If they aren't, the assembler will bomb at runtime. * The disassembler should not care about the order of the opcodes. */ static const struct alpha_opcode alpha_opcodes[] = { { "ldgp", 0x00000000, 0, "3,l(1)Ba" }, /* builtin */ { "setgp", 0x00000000, 0, "0(1)Bb" }, /* builtin */ { "reml", 0x00000000, 0, "1,2,3B0" }, /* builtin */ { "divl", 0x00000000, 0, "1,2,3B1" }, /* builtin */ { "remq", 0x00000000, 0, "1,2,3B2" }, /* builtin */ { "divq", 0x00000000, 0, "1,2,3B3" }, /* builtin */ { "remlu", 0x00000000, 0, "1,2,3B4" }, /* builtin */ { "divlu", 0x00000000, 0, "1,2,3B5" }, /* builtin */ { "remqu", 0x00000000, 0, "1,2,3B6" }, /* builtin */ { "divqu", 0x00000000, 0, "1,2,3B7" }, /* builtin */ { "lda", 0x20000000, 0, "1,l(2)" }, /* 6o+5a+5b+16d */ { "lda", 0x20000000, 0, "1,G" }, /* regbase macro */ { "ldi", 0x201F0000, 0, "1,l"}, /* ldi ra,lit == lda ra,lit(r31) */ { "ldah", 0x24000000, 0, "1,l(2)" }, { "ldah", 0x24000000, 0, "1,G" }, /* regbase macro */ { "lui", 0x241F0000, 0, "1,l"}, /* lui ra,lit == ldah ra,lit(r31) */ { "ldil", 0x20000000, 0, "1,G" }, /* macro */ { "ldiq", 0x20000000, 0, "1,G" }, /* (broken) macro */ { "ldl", 0xa0000000, 0, "1,l(2)" }, { "ldl", 0xa0000000, 0, "1,G" }, /* regbase macro */ { "ldl_l", 0xa8000000, 0, "1,l(2)" }, { "ldl_l", 0xa8000000, 0, "1,G" }, /* regbase macro */ { "ldq", 0xa4000000, 0, "1,l(2)" }, { "ldq", 0xa4000000, 0, "1,G" }, /* regbase macro */ { "ldq_u", 0x2c000000, 0, "1,l(2)" }, { "ldq_u", 0x2c000000, 0, "1,G" }, /* regbase macro */ { "ldq_l", 0xac000000, 0, "1,l(2)" }, { "ldq_l", 0xac000000, 0, "1,G" }, /* regbase macro */ { "stl", 0xb0000000, 0, "1,l(2)" }, { "stl", 0xb0000000, 0, "1,P" }, /* regbase macro */ { "stl_c", 0xb8000000, 0, "1,l(2)" }, { "stl_c", 0xb8000000, 0, "1,P" }, /* regbase macro */ { "stq", 0xb4000000, 0, "1,l(2)" }, { "stq", 0xb4000000, 0, "1,P" }, /* regbase macro */ { "stq_u", 0x3c000000, 0, "1,l(2)" }, { "stq_u", 0x3c000000, 0, "1,P" }, /* regbase macro */ { "stq_c", 0xbc000000, 0, "1,l(2)" }, { "stq_c", 0xbc000000, 0, "1,P" }, /* regbase macro */ { "beq", 0xe4000000, 0, "1,L" }, /* 6o+5a+21d */ { "bne", 0xf4000000, 0, "1,L" }, { "blt", 0xe8000000, 0, "1,L" }, { "ble", 0xec000000, 0, "1,L" }, { "bgt", 0xfc000000, 0, "1,L" }, { "bge", 0xf8000000, 0, "1,L" }, { "blbc", 0xe0000000, 0, "1,L" }, { "blbs", 0xf0000000, 0, "1,L" }, { "br", 0xc0000000, 0, "1,L" }, { "br", 0xc3e00000, 0, "L" }, /* macro: br zero,disp */ { "bsr", 0xd0000000, 0, "1,L" }, { "bsr", 0xd3500000, 0, "L" }, /* macro: bsr $ra,L */ { "jmp", 0x68000000, 0, "1,(2),i" }, /* 6o+5a+5b+2A+14d */ { "jmp", 0x68000000, 0, "1,(2)" }, { "jsr", 0x68004000, 0, "1,(2),i" }, { "jsr", 0x68004000, 0, "1,(2)" }, { "jsr", 0x68004000, 0, "1,Bc" }, /* macro: lda $pv,L;jsr .. */ { "ret", 0x68008000, 0, "1,(2),i" }, { "ret", 0x68008000, 0, "1,(2)" }, { "ret", 0x6b5a8000, 0, "" }, /* macro: ret ra,(ra) */ { "ret", 0x6be08000, 0, "(2)" }, /* macro: ret zero,(2) */ { "ret", 0x681a8000, 0, "1" }, /* macro: ret 1,(ra) */ { "jcr", 0x6800c000, 0, "1,(2)" }, { "jsr_coroutine", 0x6800c000, 0, "1,(2)" }, { "addl", 0x40000000, 0, "1,2,3" }, /* 6o+5a+5b+4z+7f+5c */ { "addl", 0x40001000, 0, "1,b,3" }, /* 6o+5a+8n+1+7f+5c */ { "addl/v", 0x40000800, 0, "1,2,3" }, { "addl/v", 0x40001800, 0, "1,b,3" }, { "s4addl", 0x40000040, 0, "1,2,3" }, { "s4addl", 0x40001040, 0, "1,b,3" }, { "s8addl", 0x40000240, 0, "1,2,3" }, { "s8addl", 0x40001240, 0, "1,b,3" }, { "addq", 0x40000400, 0, "1,2,3" }, { "addq", 0x40001400, 0, "1,b,3" }, { "addq/v", 0x40000c00, 0, "1,2,3" }, { "addq/v", 0x40001c00, 0, "1,b,3" }, { "s4addq", 0x40000440, 0, "1,2,3" }, { "s4addq", 0x40001440, 0, "1,b,3" }, { "s8addq", 0x40000640, 0, "1,2,3" }, { "s8addq", 0x40001640, 0, "1,b,3" }, { "cmpeq", 0x400005a0, 0, "1,2,3" }, { "cmpeq", 0x400015a0, 0, "1,b,3" }, { "cmplt", 0x400009a0, 0, "1,2,3" }, { "cmplt", 0x400019a0, 0, "1,b,3" }, { "cmple", 0x40000da0, 0, "1,2,3" }, { "cmple", 0x40001da0, 0, "1,b,3" }, { "cmpult", 0x400003a0, 0, "1,2,3" }, { "cmpult", 0x400013a0, 0, "1,b,3" }, { "cmpule", 0x400007a0, 0, "1,2,3" }, { "cmpule", 0x400017a0, 0, "1,b,3" }, { "subl", 0x40000120, 0, "1,2,3" }, { "subl", 0x40001120, 0, "1,b,3" }, { "subl/v", 0x40000920, 0, "1,2,3" }, { "subl/v", 0x40001920, 0, "1,b,3" }, { "s4subl", 0x40000160, 0, "1,2,3" }, { "s4subl", 0x40001160, 0, "1,b,3" }, { "s8subl", 0x40000360, 0, "1,2,3" }, { "s8subl", 0x40001360, 0, "1,b,3" }, { "subq", 0x40000520, 0, "1,2,3" }, { "subq", 0x40001520, 0, "1,b,3" }, { "subq/v", 0x40000d20, 0, "1,2,3" }, { "subq/v", 0x40001d20, 0, "1,b,3" }, { "s4subq", 0x40000560, 0, "1,2,3" }, { "s4subq", 0x40001560, 0, "1,b,3" }, { "s8subq", 0x40000760, 0, "1,2,3" }, { "s8subq", 0x40001760, 0, "1,b,3" }, { "cmpbge", 0x400001e0, 0, "1,2,3" }, { "cmpbge", 0x400011e0, 0, "1,b,3" }, { "mull", 0x4c000000, 0, "1,2,3" }, { "mull", 0x4c001000, 0, "1,b,3" }, { "mull/v", 0x4c000800, 0, "1,2,3" }, { "mull/v", 0x4c001800, 0, "1,b,3" }, { "mulq", 0x4c000400, 0, "1,2,3" }, { "mulq", 0x4c001400, 0, "1,b,3" }, { "mulq/v", 0x4c000c00, 0, "1,2,3" }, { "mulq/v", 0x4c001c00, 0, "1,b,3" }, { "umulh", 0x4c000600, 0, "1,2,3" }, { "umulh", 0x4c001600, 0, "1,b,3" }, { "clr", 0x47ff0400, 0, "3" }, /* macro: or zero,zero,rc */ { "negl", 0x43e00120, 0, "2,3" }, /* macro: subl zero,rb,rc */ { "negl_v", 0x43e00920, 0, "2,3" }, /* macro: subl_v zero,rb,rc */ { "negq", 0x43e00520, 0, "2,3" }, /* macro: subq zero,rb,rc */ { "negq_v", 0x43e00d20, 0, "2,3" }, /* macro: subq_v zero,rb,rc */ { "sextl", 0x43e00000, 0, "2,3" }, /* macro: addl zero,rb,rc */ { "and", 0x44000000, 0, "1,2,3" }, { "and", 0x44001000, 0, "1,b,3" }, { "and", 0x44000000, 0, "r,2" }, /* macro: and ra,rb,ra */ { "and", 0x44001000, 0, "r,b" }, /* macro: and ra,#,ra */ { "or", 0x44000400, 0, "1,2,3" }, { "or", 0x44001400, 0, "1,b,3" }, { "or", 0x44000400, 0, "r,2" }, /* macro: or ra,rb,ra */ { "or", 0x44001400, 0, "r,b" }, /* macro: or ra,#,ra */ { "bis", 0x44000400, 0, "1,2,3" }, { "bis", 0x44001400, 0, "1,b,3" }, { "bis", 0x44000400, 0, "r,2" }, /* macro: or ra,rb,ra */ { "bis", 0x44001400, 0, "r,b" }, /* macro: or ra,#,ra */ { "movi", 0x47E01400, 0, "b,3"}, /* movi lit,rc == bis r31,lit,rc */ { "xor", 0x44000800, 0, "1,2,3" }, { "xor", 0x44001800, 0, "1,b,3" }, { "xor", 0x44000800, 0, "r,2" }, /* macro: ra,rb,ra */ { "xor", 0x44001800, 0, "r,b" }, /* macro: ra,#,ra */ { "andnot", 0x44000100, 0, "1,2,3" }, { "andnot", 0x44001100, 0, "1,b,3" }, { "andnot", 0x44000100, 0, "r,2" }, /* macro: ra,#,ra */ { "andnot", 0x44001100, 0, "r,b" }, /* macro: ra,#,ra */ { "bic", 0x44000100, 0, "1,2,3" }, { "bic", 0x44001100, 0, "1,b,3" }, { "bic", 0x44000100, 0, "r,2" }, /* macro: ra,#,ra */ { "bic", 0x44001100, 0, "r,b" }, /* macro: ra,#,ra */ { "ornot", 0x44000500, 0, "1,2,3" }, { "ornot", 0x44001500, 0, "1,b,3" }, { "ornot", 0x44000500, 0, "r,2" }, /* macro: ra,#,ra */ { "ornot", 0x44001500, 0, "r,b" }, /* macro: ra,#,ra */ { "not", 0x47e00500, 0, "2,3" }, /* macro: ornot zero,.. */ { "not", 0x47e01500, 0, "b,3" }, { "xornot", 0x44000900, 0, "1,2,3" }, { "xornot", 0x44001900, 0, "1,b,3" }, { "xornot", 0x44000900, 0, "r,2" }, /* macro: ra,#,ra */ { "xornot", 0x44001900, 0, "r,b" }, /* macro: ra,#,ra */ { "eqv", 0x44000900, 0, "1,2,3" }, { "eqv", 0x44001900, 0, "1,b,3" }, { "eqv", 0x44000900, 0, "r,2" }, /* macro: ra,#,ra */ { "eqv", 0x44001900, 0, "r,b" }, /* macro: ra,#,ra */ { "cmoveq", 0x44000480, 0, "1,2,3" }, { "cmoveq", 0x44001480, 0, "1,b,3" }, { "cmovne", 0x440004c0, 0, "1,2,3" }, { "cmovne", 0x440014c0, 0, "1,b,3" }, { "cmovlt", 0x44000880, 0, "1,2,3" }, { "cmovlt", 0x44001880, 0, "1,b,3" }, { "cmovle", 0x44000c80, 0, "1,2,3" }, { "cmovle", 0x44001c80, 0, "1,b,3" }, { "cmovgt", 0x44000cc0, 0, "1,2,3" }, { "cmovgt", 0x44001cc0, 0, "1,b,3" }, { "cmovge", 0x440008c0, 0, "1,2,3" }, { "cmovge", 0x440018c0, 0, "1,b,3" }, { "cmovlbc", 0x440002c0, 0, "1,2,3" }, { "cmovlbc", 0x440012c0, 0, "1,b,3" }, { "cmovlbs", 0x44000280, 0, "1,2,3" }, { "cmovlbs", 0x44001280, 0, "1,b,3" }, { "sll", 0x48000720, 0, "1,2,3" }, { "sll", 0x48001720, 0, "1,b,3" }, { "srl", 0x48000680, 0, "1,2,3" }, { "srl", 0x48001680, 0, "1,b,3" }, { "sra", 0x48000780, 0, "1,2,3" }, { "sra", 0x48001780, 0, "1,b,3" }, { "extbl", 0x480000c0, 0, "1,2,3" }, { "extbl", 0x480010c0, 0, "1,b,3" }, { "extwl", 0x480002c0, 0, "1,2,3" }, { "extwl", 0x480012c0, 0, "1,b,3" }, { "extll", 0x480004c0, 0, "1,2,3" }, { "extll", 0x480014c0, 0, "1,b,3" }, { "extql", 0x480006c0, 0, "1,2,3" }, { "extql", 0x480016c0, 0, "1,b,3" }, { "extwh", 0x48000b40, 0, "1,2,3" }, { "extwh", 0x48001b40, 0, "1,b,3" }, { "extlh", 0x48000d40, 0, "1,2,3" }, { "extlh", 0x48001d40, 0, "1,b,3" }, { "extqh", 0x48000f40, 0, "1,2,3" }, { "extqh", 0x48001f40, 0, "1,b,3" }, { "insbl", 0x48000160, 0, "1,2,3" }, { "insbl", 0x48001160, 0, "1,b,3" }, { "inswl", 0x48000360, 0, "1,2,3" }, { "inswl", 0x48001360, 0, "1,b,3" }, { "insll", 0x48000560, 0, "1,2,3" }, { "insll", 0x48001560, 0, "1,b,3" }, { "insql", 0x48000760, 0, "1,2,3" }, { "insql", 0x48001760, 0, "1,b,3" }, { "inswh", 0x48000ae0, 0, "1,2,3" }, { "inswh", 0x48001ae0, 0, "1,b,3" }, { "inslh", 0x48000ce0, 0, "1,2,3" }, { "inslh", 0x48001ce0, 0, "1,b,3" }, { "insqh", 0x48000ee0, 0, "1,2,3" }, { "insqh", 0x48001ee0, 0, "1,b,3" }, { "mskbl", 0x48000040, 0, "1,2,3" }, { "mskbl", 0x48001040, 0, "1,b,3" }, { "mskwl", 0x48000240, 0, "1,2,3" }, { "mskwl", 0x48001240, 0, "1,b,3" }, { "mskll", 0x48000440, 0, "1,2,3" }, { "mskll", 0x48001440, 0, "1,b,3" }, { "mskql", 0x48000640, 0, "1,2,3" }, { "mskql", 0x48001640, 0, "1,b,3" }, { "mskwh", 0x48000a40, 0, "1,2,3" }, { "mskwh", 0x48001a40, 0, "1,b,3" }, { "msklh", 0x48000c40, 0, "1,2,3" }, { "msklh", 0x48001c40, 0, "1,b,3" }, { "mskqh", 0x48000e40, 0, "1,2,3" }, { "mskqh", 0x48001e40, 0, "1,b,3" }, { "zap", 0x48000600, 0, "1,2,3" }, { "zap", 0x48001600, 0, "1,b,3" }, { "zapnot", 0x48000620, 0, "1,2,3" }, { "zapnot", 0x48001620, 0, "1,b,3" }, /* * Floating point instructions */ { "ldf", 0x80000000, 1, "e,l(2)" }, /* 6o+5a+5b+16d */ { "ldf", 0x80000000, 1, "e,G" }, /* regbase macro */ { "ldg", 0x84000000, 1, "e,l(2)" }, { "ldg", 0x84000000, 1, "e,G" }, /* regbase macro */ { "lds", 0x88000000, 1, "e,l(2)" }, { "lds", 0x88000000, 1, "e,G" }, /* regbase macro */ { "ldt", 0x8c000000, 1, "e,l(2)" }, { "ldt", 0x8c000000, 1, "e,G" }, /* regbase macro */ { "stf", 0x90000000, 1, "e,l(2)" }, { "stf", 0x90000000, 1, "e,P" }, /* regbase macro */ { "stg", 0x94000000, 1, "e,l(2)" }, { "stg", 0x94000000, 1, "e,P" }, /* regbase macro */ { "sts", 0x98000000, 1, "e,l(2)" }, { "sts", 0x98000000, 1, "e,P" }, /* regbase macro */ { "stt", 0x9c000000, 1, "e,l(2)" }, { "stt", 0x9c000000, 1, "e,P" }, /* regbase macro */ { "ldif", 0x80000000, 1, "e,F" }, { "ldig", 0x84000000, 1, "e,F" }, { "ldis", 0x88000000, 1, "e,F" }, { "ldit", 0x8c000000, 1, "e,F" }, { "fbeq", 0xc4000000, 1, "e,L" }, /* 6o+5a+21d */ { "fbne", 0xd4000000, 1, "e,L" }, { "fblt", 0xc8000000, 1, "e,L" }, { "fble", 0xcc000000, 1, "e,L" }, { "fbgt", 0xdc000000, 1, "e,L" }, { "fbge", 0xd8000000, 1, "e,L" }, /* All subsets (opcode 0x17) */ { "cpys", 0x5c000400, 1, "e,f,g" }, /* 6o+5a+5b+11f+5c */ { "cpysn", 0x5c000420, 1, "e,f,g" }, { "cpyse", 0x5c000440, 1, "e,f,g" }, { "cvtlq", 0x5fe00200, 1, "f,g" }, { "cvtql", 0x5fe00600, 1, "f,g" }, { "cvtql/v", 0x5fe02600, 1, "f,g" }, { "cvtql/sv", 0x5fe06600, 1, "f,g" }, { "fcmoveq", 0x5c000540, 1, "e,f,g" }, { "fcmovne", 0x5c000560, 1, "e,f,g" }, { "fcmovlt", 0x5c000580, 1, "e,f,g" }, { "fcmovle", 0x5c0005c0, 1, "e,f,g" }, { "fcmovgt", 0x5c0005e0, 1, "e,f,g" }, { "fcmovge", 0x5c0005a0, 1, "e,f,g" }, { "mf_fpcr", 0x5c0004a0, 1, "E" }, { "mt_fpcr", 0x5c000480, 1, "E" }, /* Vax subset (opcode 0x15) */ { "addf", 0x54001000, 1, "e,f,g" }, { "addf/c", 0x54000000, 1, "e,f,g" }, { "addf/u", 0x54003000, 1, "e,f,g" }, { "addf/uc", 0x54002000, 1, "e,f,g" }, { "addf/s", 0x54009000, 1, "e,f,g" }, { "addf/sc", 0x54008000, 1, "e,f,g" }, { "addf/su", 0x5400b000, 1, "e,f,g" }, { "addf/suc", 0x5400a000, 1, "e,f,g" }, { "addg", 0x54001400, 1, "e,f,g" }, { "addg/c", 0x54000400, 1, "e,f,g" }, { "addg/u", 0x54003400, 1, "e,f,g" }, { "addg/uc", 0x54002400, 1, "e,f,g" }, { "addg/s", 0x54009400, 1, "e,f,g" }, { "addg/sc", 0x54008400, 1, "e,f,g" }, { "addg/su", 0x5400b400, 1, "e,f,g" }, { "addg/suc", 0x5400a400, 1, "e,f,g" }, { "subf", 0x54001020, 1, "e,f,g" }, { "subf/c", 0x54000020, 1, "e,f,g" }, { "subf/u", 0x54003020, 1, "e,f,g" }, { "subf/uc", 0x54002020, 1, "e,f,g" }, { "subf/s", 0x54009020, 1, "e,f,g" }, { "subf/sc", 0x54008020, 1, "e,f,g" }, { "subf/su", 0x5400b020, 1, "e,f,g" }, { "subf/suc", 0x5400a020, 1, "e,f,g" }, { "subg", 0x54001420, 1, "e,f,g" }, { "subg/c", 0x54000420, 1, "e,f,g" }, { "subg/u", 0x54003420, 1, "e,f,g" }, { "subg/uc", 0x54002420, 1, "e,f,g" }, { "subg/s", 0x54009420, 1, "e,f,g" }, { "subg/sc", 0x54008420, 1, "e,f,g" }, { "subg/su", 0x5400b420, 1, "e,f,g" }, { "subg/suc", 0x5400a420, 1, "e,f,g" }, { "cmpgeq", 0x540014a0, 1, "e,f,g" }, { "cmpgeq/s", 0x540094a0, 1, "e,f,g" }, { "cmpglt", 0x540014c0, 1, "e,f,g" }, { "cmpglt/s", 0x540094c0, 1, "e,f,g" }, { "cmpgle", 0x540014e0, 1, "e,f,g" }, { "cmpgle/s", 0x540094e0, 1, "e,f,g" }, { "cvtgq", 0x57e015e0, 1, "f,g" }, { "cvtgq/c", 0x57e005e0, 1, "f,g" }, { "cvtgq/v", 0x57e035e0, 1, "f,g" }, { "cvtgq/vc", 0x57e025e0, 1, "f,g" }, { "cvtgq/s", 0x57e095e0, 1, "f,g" }, { "cvtgq/sc", 0x57e085e0, 1, "f,g" }, { "cvtgq/sv", 0x57e0b5e0, 1, "f,g" }, { "cvtgq/svc", 0x57e0a5e0, 1, "f,g" }, { "cvtqf", 0x57e01780, 1, "f,g" }, { "cvtqf/c", 0x57e00780, 1, "f,g" }, { "cvtqf/s", 0x57e09780, 1, "f,g" }, { "cvtqf/sc", 0x57e08780, 1, "f,g" }, { "cvtqg", 0x57e017c0, 1, "f,g" }, { "cvtqg/c", 0x57e007c0, 1, "f,g" }, { "cvtqg/s", 0x57e097c0, 1, "f,g" }, { "cvtqg/sc", 0x57e087c0, 1, "f,g" }, { "cvtdg", 0x57e013c0, 1, "f,g" }, { "cvtdg/c", 0x57e003c0, 1, "f,g" }, { "cvtdg/u", 0x57e033c0, 1, "f,g" }, { "cvtdg/uc", 0x57e023c0, 1, "f,g" }, { "cvtdg/s", 0x57e093c0, 1, "f,g" }, { "cvtdg/sc", 0x57e083c0, 1, "f,g" }, { "cvtdg/su", 0x57e0b3c0, 1, "f,g" }, { "cvtdg/suc", 0x57e0a3c0, 1, "f,g" }, { "cvtgd", 0x57e015a0, 1, "f,g" }, { "cvtgd/c", 0x57e005a0, 1, "f,g" }, { "cvtgd/u", 0x57e035a0, 1, "f,g" }, { "cvtgd/uc", 0x57e025a0, 1, "f,g" }, { "cvtgd/s", 0x57e095a0, 1, "f,g" }, { "cvtgd/sc", 0x57e085a0, 1, "f,g" }, { "cvtgd/su", 0x57e0b5a0, 1, "f,g" }, { "cvtgd/suc", 0x57e0a5a0, 1, "f,g" }, { "cvtgf", 0x57e01580, 1, "f,g" }, { "cvtgf/c", 0x57e00580, 1, "f,g" }, { "cvtgf/u", 0x57e03580, 1, "f,g" }, { "cvtgf/uc", 0x57e02580, 1, "f,g" }, { "cvtgf/s", 0x57e09580, 1, "f,g" }, { "cvtgf/sc", 0x57e08580, 1, "f,g" }, { "cvtgf/su", 0x57e0b580, 1, "f,g" }, { "cvtgf/suc", 0x57e0a580, 1, "f,g" }, { "divf", 0x54001060, 1, "e,f,g" }, { "divf/c", 0x54000060, 1, "e,f,g" }, { "divf/u", 0x54003060, 1, "e,f,g" }, { "divf/uc", 0x54002060, 1, "e,f,g" }, { "divf/s", 0x54009060, 1, "e,f,g" }, { "divf/sc", 0x54008060, 1, "e,f,g" }, { "divf/su", 0x5400b060, 1, "e,f,g" }, { "divf/suc", 0x5400a060, 1, "e,f,g" }, { "divg", 0x54001460, 1, "e,f,g" }, { "divg/c", 0x54000460, 1, "e,f,g" }, { "divg/u", 0x54003460, 1, "e,f,g" }, { "divg/uc", 0x54002460, 1, "e,f,g" }, { "divg/s", 0x54009460, 1, "e,f,g" }, { "divg/sc", 0x54008460, 1, "e,f,g" }, { "divg/su", 0x5400b460, 1, "e,f,g" }, { "divg/suc", 0x5400a460, 1, "e,f,g" }, { "mulf", 0x54001040, 1, "e,f,g" }, { "mulf/c", 0x54000040, 1, "e,f,g" }, { "mulf/u", 0x54003040, 1, "e,f,g" }, { "mulf/uc", 0x54002040, 1, "e,f,g" }, { "mulf/s", 0x54009040, 1, "e,f,g" }, { "mulf/sc", 0x54008040, 1, "e,f,g" }, { "mulf/su", 0x5400b040, 1, "e,f,g" }, { "mulf/suc", 0x5400a040, 1, "e,f,g" }, { "mulg", 0x54001440, 1, "e,f,g" }, { "mulg/c", 0x54000440, 1, "e,f,g" }, { "mulg/u", 0x54003440, 1, "e,f,g" }, { "mulg/uc", 0x54002440, 1, "e,f,g" }, { "mulg/s", 0x54009440, 1, "e,f,g" }, { "mulg/sc", 0x54008440, 1, "e,f,g" }, { "mulg/su", 0x5400b440, 1, "e,f,g" }, { "mulg/suc", 0x5400a440, 1, "e,f,g" }, /* IEEE subset (opcode 0x16) */ { "adds", 0x58001000, 1, "e,f,g" }, { "adds/c", 0x58000000, 1, "e,f,g" }, { "adds/m", 0x58000800, 1, "e,f,g" }, { "adds/d", 0x58001800, 1, "e,f,g" }, { "adds/u", 0x58003000, 1, "e,f,g" }, { "adds/uc", 0x58002000, 1, "e,f,g" }, { "adds/um", 0x58002800, 1, "e,f,g" }, { "adds/ud", 0x58003800, 1, "e,f,g" }, { "adds/su", 0x5800b000, 1, "e,f,g" }, { "adds/suc", 0x5800a000, 1, "e,f,g" }, { "adds/sum", 0x5800a800, 1, "e,f,g" }, { "adds/sud", 0x5800b800, 1, "e,f,g" }, { "adds/sui", 0x5800f000, 1, "e,f,g" }, { "adds/suic", 0x5800e000, 1, "e,f,g" }, { "adds/suim", 0x5800e800, 1, "e,f,g" }, { "adds/suid", 0x5800f800, 1, "e,f,g" }, { "addt", 0x58001400, 1, "e,f,g" }, { "addt/c", 0x58000400, 1, "e,f,g" }, { "addt/m", 0x58000c00, 1, "e,f,g" }, { "addt/d", 0x58001c00, 1, "e,f,g" }, { "addt/u", 0x58003400, 1, "e,f,g" }, { "addt/uc", 0x58002400, 1, "e,f,g" }, { "addt/um", 0x58002c00, 1, "e,f,g" }, { "addt/ud", 0x58003c00, 1, "e,f,g" }, { "addt/su", 0x5800b400, 1, "e,f,g" }, { "addt/suc", 0x5800a400, 1, "e,f,g" }, { "addt/sum", 0x5800ac00, 1, "e,f,g" }, { "addt/sud", 0x5800bc00, 1, "e,f,g" }, { "addt/sui", 0x5800f400, 1, "e,f,g" }, { "addt/suic", 0x5800e400, 1, "e,f,g" }, { "addt/suim", 0x5800ec00, 1, "e,f,g" }, { "addt/suid", 0x5800fc00, 1, "e,f,g" }, { "subs", 0x58001020, 1, "e,f,g" }, { "subs/c", 0x58000020, 1, "e,f,g" }, { "subs/m", 0x58000820, 1, "e,f,g" }, { "subs/d", 0x58001820, 1, "e,f,g" }, { "subs/u", 0x58003020, 1, "e,f,g" }, { "subs/uc", 0x58002020, 1, "e,f,g" }, { "subs/um", 0x58002820, 1, "e,f,g" }, { "subs/ud", 0x58003820, 1, "e,f,g" }, { "subs/su", 0x5800b020, 1, "e,f,g" }, { "subs/suc", 0x5800a020, 1, "e,f,g" }, { "subs/sum", 0x5800a820, 1, "e,f,g" }, { "subs/sud", 0x5800b820, 1, "e,f,g" }, { "subs/sui", 0x5800f020, 1, "e,f,g" }, { "subs/suic", 0x5800e020, 1, "e,f,g" }, { "subs/suim", 0x5800e820, 1, "e,f,g" }, { "subs/suid", 0x5800f820, 1, "e,f,g" }, { "subt", 0x58001420, 1, "e,f,g" }, { "subt/c", 0x58000420, 1, "e,f,g" }, { "subt/m", 0x58000c20, 1, "e,f,g" }, { "subt/d", 0x58001c20, 1, "e,f,g" }, { "subt/u", 0x58003420, 1, "e,f,g" }, { "subt/uc", 0x58002420, 1, "e,f,g" }, { "subt/um", 0x58002c20, 1, "e,f,g" }, { "subt/ud", 0x58003c20, 1, "e,f,g" }, { "subt/su", 0x5800b420, 1, "e,f,g" }, { "subt/suc", 0x5800a420, 1, "e,f,g" }, { "subt/sum", 0x5800ac20, 1, "e,f,g" }, { "subt/sud", 0x5800bc20, 1, "e,f,g" }, { "subt/sui", 0x5800f420, 1, "e,f,g" }, { "subt/suic", 0x5800e420, 1, "e,f,g" }, { "subt/suim", 0x5800ec20, 1, "e,f,g" }, { "subt/suid", 0x5800fc20, 1, "e,f,g" }, { "cmpteq", 0x580014a0, 1, "e,f,g" }, { "cmpteq/su", 0x5800b4a0, 1, "e,f,g" }, { "cmptlt", 0x580014c0, 1, "e,f,g" }, { "cmptlt/su", 0x5800b4c0, 1, "e,f,g" }, { "cmptle", 0x580014e0, 1, "e,f,g" }, { "cmptle/su", 0x5800b4e0, 1, "e,f,g" }, { "cmptun", 0x58001480, 1, "e,f,g" }, { "cmptun/su", 0x5800b480, 1, "e,f,g" }, { "cvttq", 0x5be015e0, 1, "f,g" }, { "cvttq/c", 0x5be005e0, 1, "f,g" }, { "cvttq/v", 0x5be035e0, 1, "f,g" }, { "cvttq/vc", 0x5be025e0, 1, "f,g" }, { "cvttq/sv", 0x5be0b5e0, 1, "f,g" }, { "cvttq/svc", 0x5be0a5e0, 1, "f,g" }, { "cvttq/svi", 0x5be0f5e0, 1, "f,g" }, { "cvttq/svic", 0x5be0e5e0, 1, "f,g" }, { "cvtqs", 0x5be01780, 1, "f,g" }, { "cvtqs/c", 0x5be00780, 1, "f,g" }, { "cvtqs/m", 0x5be00f80, 1, "f,g" }, { "cvtqs/d", 0x5be01f80, 1, "f,g" }, { "cvtqs/sui", 0x5be0f780, 1, "f,g" }, { "cvtqs/suic", 0x5be0e780, 1, "f,g" }, { "cvtqs/suim", 0x5be0ef80, 1, "f,g" }, { "cvtqs/suid", 0x5be0ff80, 1, "f,g" }, { "cvtqt", 0x5be017c0, 1, "f,g" }, { "cvtqt/c", 0x5be007c0, 1, "f,g" }, { "cvtqt/m", 0x5be00fc0, 1, "f,g" }, { "cvtqt/d", 0x5be01fc0, 1, "f,g" }, { "cvtqt/sui", 0x5be0f7c0, 1, "f,g" }, { "cvtqt/suic", 0x5be0e7c0, 1, "f,g" }, { "cvtqt/suim", 0x5be0efc0, 1, "f,g" }, { "cvtqt/suid", 0x5be0ffc0, 1, "f,g" }, { "cvtts", 0x5be01580, 1, "f,g" }, { "cvtts/c", 0x5be00580, 1, "f,g" }, { "cvtts/m", 0x5be00d80, 1, "f,g" }, { "cvtts/d", 0x5be01d80, 1, "f,g" }, { "cvtts/u", 0x5be03580, 1, "f,g" }, { "cvtts/uc", 0x5be02580, 1, "f,g" }, { "cvtts/um", 0x5be02d80, 1, "f,g" }, { "cvtts/ud", 0x5be03d80, 1, "f,g" }, { "cvtts/su", 0x5be0b580, 1, "f,g" }, { "cvtts/suc", 0x5be0a580, 1, "f,g" }, { "cvtts/sum", 0x5be0ad80, 1, "f,g" }, { "cvtts/sud", 0x5be0bd80, 1, "f,g" }, { "cvtts/sui", 0x5be0f580, 1, "f,g" }, { "cvtts/suic", 0x5be0e580, 1, "f,g" }, { "cvtts/suim", 0x5be0ed80, 1, "f,g" }, { "cvtts/suid", 0x5be0fd80, 1, "f,g" }, { "divs", 0x58001060, 1, "e,f,g" }, { "divs/c", 0x58000060, 1, "e,f,g" }, { "divs/m", 0x58000860, 1, "e,f,g" }, { "divs/d", 0x58001860, 1, "e,f,g" }, { "divs/u", 0x58003060, 1, "e,f,g" }, { "divs/uc", 0x58002060, 1, "e,f,g" }, { "divs/um", 0x58002860, 1, "e,f,g" }, { "divs/ud", 0x58003860, 1, "e,f,g" }, { "divs/su", 0x5800b060, 1, "e,f,g" }, { "divs/suc", 0x5800a060, 1, "e,f,g" }, { "divs/sum", 0x5800a860, 1, "e,f,g" }, { "divs/sud", 0x5800b860, 1, "e,f,g" }, { "divs/sui", 0x5800f060, 1, "e,f,g" }, { "divs/suic", 0x5800e060, 1, "e,f,g" }, { "divs/suim", 0x5800e860, 1, "e,f,g" }, { "divs/suid", 0x5800f860, 1, "e,f,g" }, { "divt", 0x58001460, 1, "e,f,g" }, { "divt/c", 0x58000460, 1, "e,f,g" }, { "divt/m", 0x58000c60, 1, "e,f,g" }, { "divt/d", 0x58001c60, 1, "e,f,g" }, { "divt/u", 0x58003460, 1, "e,f,g" }, { "divt/uc", 0x58002460, 1, "e,f,g" }, { "divt/um", 0x58002c60, 1, "e,f,g" }, { "divt/ud", 0x58003c60, 1, "e,f,g" }, { "divt/su", 0x5800b460, 1, "e,f,g" }, { "divt/suc", 0x5800a460, 1, "e,f,g" }, { "divt/sum", 0x5800ac60, 1, "e,f,g" }, { "divt/sud", 0x5800bc60, 1, "e,f,g" }, { "divt/sui", 0x5800f460, 1, "e,f,g" }, { "divt/suic", 0x5800e460, 1, "e,f,g" }, { "divt/suim", 0x5800ec60, 1, "e,f,g" }, { "divt/suid", 0x5800fc60, 1, "e,f,g" }, { "muls", 0x58001040, 1, "e,f,g" }, { "muls/c", 0x58000040, 1, "e,f,g" }, { "muls/m", 0x58000840, 1, "e,f,g" }, { "muls/d", 0x58001840, 1, "e,f,g" }, { "muls/u", 0x58003040, 1, "e,f,g" }, { "muls/uc", 0x58002040, 1, "e,f,g" }, { "muls/um", 0x58002840, 1, "e,f,g" }, { "muls/ud", 0x58003840, 1, "e,f,g" }, { "muls/su", 0x5800b040, 1, "e,f,g" }, { "muls/suc", 0x5800a040, 1, "e,f,g" }, { "muls/sum", 0x5800a840, 1, "e,f,g" }, { "muls/sud", 0x5800b840, 1, "e,f,g" }, { "muls/sui", 0x5800f040, 1, "e,f,g" }, { "muls/suic", 0x5800e040, 1, "e,f,g" }, { "muls/suim", 0x5800e840, 1, "e,f,g" }, { "muls/suid", 0x5800f840, 1, "e,f,g" }, { "mult", 0x58001440, 1, "e,f,g" }, { "mult/c", 0x58000440, 1, "e,f,g" }, { "mult/m", 0x58000c40, 1, "e,f,g" }, { "mult/d", 0x58001c40, 1, "e,f,g" }, { "mult/u", 0x58003440, 1, "e,f,g" }, { "mult/uc", 0x58002440, 1, "e,f,g" }, { "mult/um", 0x58002c40, 1, "e,f,g" }, { "mult/ud", 0x58003c40, 1, "e,f,g" }, { "mult/su", 0x5800b440, 1, "e,f,g" }, { "mult/suc", 0x5800a440, 1, "e,f,g" }, { "mult/sum", 0x5800ac40, 1, "e,f,g" }, { "mult/sud", 0x5800bc40, 1, "e,f,g" }, { "mult/sui", 0x5800f440, 1, "e,f,g" }, { "mult/suic", 0x5800e440, 1, "e,f,g" }, { "mult/suim", 0x5800ec40, 1, "e,f,g" }, { "mult/suid", 0x5800fc40, 1, "e,f,g" }, /* * Miscellaneous */ { "pal", 0x00000000, 0, "I" }, /* 6o+26f */ { "call_pal", 0x00000000, 0, "I" }, /* alias */ { "bpt", 0x00000080, 0, "" }, { "chmk", 0x00000083, 0, "" }, { "imb", 0x00000086, 0, "" }, { "draint", 0x60000000, 0, "" }, /* 6o+5a+5b+16d */ { "trapb", 0x60000000, 0, "" }, /* 6o+5a+5b+16d */ { "fetch", 0x60008000, 0, "0(2)" }, { "fetch_m", 0x6000a000, 0, "0(2)" }, { "mb", 0x60004000, 0, "" }, { "rpcc", 0x6000c000, 0, "1" }, { "rc", 0x6000e000, 0, "1" }, { "rs", 0x6000f000, 0, "1" }, /* * PAL instructions */ { "hw_ld", 0x6c000000, 0, "1,t(2)" }, { "hw_ld/p", 0x6c008000, 0, "1,t(2)" }, { "hw_ld/a", 0x6c004000, 0, "1,t(2)" }, { "hw_ld/r", 0x6c002000, 0, "1,t(2)" }, { "hw_ld/q", 0x6c001000, 0, "1,t(2)" }, { "hw_ld/pa", 0x6c00C000, 0, "1,t(2)" }, { "hw_ld/pr", 0x6c00A000, 0, "1,t(2)" }, { "hw_ld/pq", 0x6c009000, 0, "1,t(2)" }, { "hw_ld/ar", 0x6c006000, 0, "1,t(2)" }, { "hw_ld/aq", 0x6c005000, 0, "1,t(2)" }, { "hw_ld/rq", 0x6c003000, 0, "1,t(2)" }, { "hw_ld/par", 0x6c00e000, 0, "1,t(2)" }, { "hw_ld/paq", 0x6c00d000, 0, "1,t(2)" }, { "hw_ld/prq", 0x6c00b000, 0, "1,t(2)" }, { "hw_ld/arq", 0x6c007000, 0, "1,t(2)" }, { "hw_ld/parq", 0x6c00f000, 0, "1,t(2)" }, { "hw_ldq", 0x6c001000, 0, "1,t(2)" }, /* ldq/ldl variants for Eric */ { "hw_ldq/p", 0x6c009000, 0, "1,t(2)" }, { "hw_ldq/a", 0x6c005000, 0, "1,t(2)" }, { "hw_ldq/r", 0x6c003000, 0, "1,t(2)" }, { "hw_ldq/pa", 0x6c00d000, 0, "1,t(2)" }, { "hw_ldq/pr", 0x6c00b000, 0, "1,t(2)" }, { "hw_ldq/ar", 0x6c007000, 0, "1,t(2)" }, { "hw_ldq/par", 0x6c00f000, 0, "1,t(2)" }, { "hw_ldl", 0x6c000000, 0, "1,t(2)" }, { "hw_ldl/p", 0x6c008000, 0, "1,t(2)" }, { "hw_ldl/a", 0x6c004000, 0, "1,t(2)" }, { "hw_ldl/r", 0x6c002000, 0, "1,t(2)" }, { "hw_ldl/pa", 0x6c00C000, 0, "1,t(2)" }, { "hw_ldl/pr", 0x6c00A000, 0, "1,t(2)" }, { "hw_ldl/ar", 0x6c006000, 0, "1,t(2)" }, { "hw_ldl/par", 0x6c00e000, 0, "1,t(2)" }, { "hw_st/paq", 0x7c00c000, 0, "1,t(2)" }, { "hw_st/pa", 0x7c00b000, 0, "1,t(2)" }, { "hw_st/pq", 0x7c009000, 0, "1,t(2)" }, { "hw_st/aq", 0x7c005000, 0, "1,t(2)" }, { "hw_st/p", 0x7c008000, 0, "1,t(2)" }, { "hw_st/a", 0x7c004000, 0, "1,t(2)" }, { "hw_st/q", 0x7c001000, 0, "1,t(2)" }, { "hw_st", 0x7c000000, 0, "1,t(2)" }, { "hw_stq/pa", 0x7c00c000, 0, "1,t(2)" }, /* stq/stl variants for Eric */ { "hw_stq/p", 0x7c009000, 0, "1,t(2)" }, { "hw_stq", 0x7c001000, 0, "1,t(2)" }, { "hw_stq/a", 0x7c005000, 0, "1,t(2)" }, { "hw_stl/pa", 0x7c00b000, 0, "1,t(2)" }, { "hw_stl/p", 0x7c008000, 0, "1,t(2)" }, { "hw_stl/a", 0x7c004000, 0, "1,t(2)" }, { "hw_stl", 0x7c000000, 0, "1,t(2)" }, { "hw_mfpr/p", 0x64000080, 0, "R,3" }, { "hw_mfpr/a", 0x64000040, 0, "R,3" }, { "hw_mfpr/i", 0x64000020, 0, "R,3" }, { "hw_mfpr/pa", 0x640000c0, 0, "R,3" }, { "hw_mfpr/pi", 0x640000a0, 0, "R,3" }, { "hw_mfpr/ai", 0x64000060, 0, "R,3" }, { "hw_mfpr/pai",0x640000e0, 0, "R,3" }, { "hw_mfpr", 0x64000000, 0, "R,8" }, { "hw_mtpr/p", 0x74000080, 0, "R,3" }, { "hw_mtpr/a", 0x74000040, 0, "R,3" }, { "hw_mtpr/i", 0x74000020, 0, "R,3" }, { "hw_mtpr/pa", 0x740000c0, 0, "R,3" }, { "hw_mtpr/pi", 0x740000a0, 0, "R,3" }, { "hw_mtpr/ai", 0x74000060, 0, "R,3" }, { "hw_mtpr/pai",0x740000e0, 0, "R,3" }, { "hw_mtpr", 0x74000000, 0, "R,8" }, { "hw_rei", 0x7bff8000, 0, "" }, /* * More macros */ { "nop", 0x47ff041f, 0, "" }, /* or zero,zero,zero */ { "mov", 0x47e00400, 0, "2,3" }, /* or zero,r2,r3 */ }; #define NUMOPCODES ((sizeof alpha_opcodes)/(sizeof alpha_opcodes[0]))