diff options
| -rw-r--r-- | src/alpha-dis.c | 210 | ||||
| -rw-r--r-- | src/alpha-opc.c | 1498 | ||||
| -rw-r--r-- | src/alpha.h | 237 |
3 files changed, 1945 insertions, 0 deletions
diff --git a/src/alpha-dis.c b/src/alpha-dis.c new file mode 100644 index 0000000..8b7a6fa --- /dev/null +++ b/src/alpha-dis.c @@ -0,0 +1,210 @@ +/* alpha-dis.c -- Disassemble Alpha AXP instructions + Copyright 1996, 1998, 1999, 2000, 2001, 2002, 2007 + Free Software Foundation, Inc. + Contributed by Richard Henderson <rth@tamu.edu>, + patterned after the PPC opcode handling written by Ian Lance Taylor. + + This file is part of libopcodes. + + This library 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 3, or (at your option) + any later version. + + It 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 this file; see the file COPYING. If not, write to the Free + Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA + 02110-1301, USA. */ + +#include <stdio.h> +/*#include "sysdep.h"*/ +#include "dis-asm.h" +#include "alpha.h" + +/* OSF register names. */ + +static const char * const osf_regnames[64] = { + "v0", "t0", "t1", "t2", "t3", "t4", "t5", "t6", + "t7", "s0", "s1", "s2", "s3", "s4", "s5", "fp", + "a0", "a1", "a2", "a3", "a4", "a5", "t8", "t9", + "t10", "t11", "ra", "t12", "at", "gp", "sp", "zero", + "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7", + "$f8", "$f9", "$f10", "$f11", "$f12", "$f13", "$f14", "$f15", + "$f16", "$f17", "$f18", "$f19", "$f20", "$f21", "$f22", "$f23", + "$f24", "$f25", "$f26", "$f27", "$f28", "$f29", "$f30", "$f31" +}; + +/* VMS register names. */ + +static const char * const vms_regnames[64] = { + "R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7", + "R8", "R9", "R10", "R11", "R12", "R13", "R14", "R15", + "R16", "R17", "R18", "R19", "R20", "R21", "R22", "R23", + "R24", "AI", "RA", "PV", "AT", "FP", "SP", "RZ", + "F0", "F1", "F2", "F3", "F4", "F5", "F6", "F7", + "F8", "F9", "F10", "F11", "F12", "F13", "F14", "F15", + "F16", "F17", "F18", "F19", "F20", "F21", "F22", "F23", + "F24", "F25", "F26", "F27", "F28", "F29", "F30", "FZ" +}; + +/* Disassemble Alpha instructions. */ + +int +print_insn_alpha (memaddr, info) + bfd_vma memaddr; + struct disassemble_info *info; +{ + static const struct alpha_opcode *opcode_index[AXP_NOPS+1]; + const char * const * regnames; + const struct alpha_opcode *opcode, *opcode_end; + const unsigned char *opindex; + unsigned insn, op, isa_mask; + int need_comma; + + /* Initialize the majorop table the first time through */ + if (!opcode_index[0]) + { + opcode = alpha_opcodes; + opcode_end = opcode + alpha_num_opcodes; + + for (op = 0; op < AXP_NOPS; ++op) + { + opcode_index[op] = opcode; + while (opcode < opcode_end && op == AXP_OP (opcode->opcode)) + ++opcode; + } + opcode_index[op] = opcode; + } + + if (info->flavour == bfd_target_evax_flavour) + regnames = vms_regnames; + else + regnames = osf_regnames; + + isa_mask = AXP_OPCODE_NOPAL; + switch (info->mach) + { + case bfd_mach_alpha_ev4: + isa_mask |= AXP_OPCODE_EV4; + break; + case bfd_mach_alpha_ev5: + isa_mask |= AXP_OPCODE_EV5; + break; + case bfd_mach_alpha_ev6: + isa_mask |= AXP_OPCODE_EV6; + break; + } + + /* Read the insn into a host word */ + { + bfd_byte buffer[4]; + int status = (*info->read_memory_func) (memaddr, buffer, 4, info); + if (status != 0) + { + (*info->memory_error_func) (status, memaddr, info); + return -1; + } + insn = bfd_getl32 (buffer); + } + + /* Get the major opcode of the instruction. */ + op = AXP_OP (insn); + + /* Find the first match in the opcode table. */ + opcode_end = opcode_index[op + 1]; + for (opcode = opcode_index[op]; opcode < opcode_end; ++opcode) + { + if ((insn ^ opcode->opcode) & opcode->mask) + continue; + + if (!(opcode->flags & isa_mask)) + continue; + + /* Make two passes over the operands. First see if any of them + have extraction functions, and, if they do, make sure the + instruction is valid. */ + { + int invalid = 0; + for (opindex = opcode->operands; *opindex != 0; opindex++) + { + const struct alpha_operand *operand = alpha_operands + *opindex; + if (operand->extract) + (*operand->extract) (insn, &invalid); + } + if (invalid) + continue; + } + + /* The instruction is valid. */ + goto found; + } + + /* No instruction found */ + (*info->fprintf_func) (info->stream, ".long %#08x", insn); + + return 4; + +found: + (*info->fprintf_func) (info->stream, "%s", opcode->name); + if (opcode->operands[0] != 0) + (*info->fprintf_func) (info->stream, "\t"); + + /* Now extract and print the operands. */ + need_comma = 0; + for (opindex = opcode->operands; *opindex != 0; opindex++) + { + const struct alpha_operand *operand = alpha_operands + *opindex; + int value; + + /* Operands that are marked FAKE are simply ignored. We + already made sure that the extract function considered + the instruction to be valid. */ + if ((operand->flags & AXP_OPERAND_FAKE) != 0) + continue; + + /* Extract the value from the instruction. */ + if (operand->extract) + value = (*operand->extract) (insn, (int *) NULL); + else + { + value = (insn >> operand->shift) & ((1 << operand->bits) - 1); + if (operand->flags & AXP_OPERAND_SIGNED) + { + int signbit = 1 << (operand->bits - 1); + value = (value ^ signbit) - signbit; + } + } + + if (need_comma && + ((operand->flags & (AXP_OPERAND_PARENS | AXP_OPERAND_COMMA)) + != AXP_OPERAND_PARENS)) + { + (*info->fprintf_func) (info->stream, ","); + } + if (operand->flags & AXP_OPERAND_PARENS) + (*info->fprintf_func) (info->stream, "("); + + /* Print the operand as directed by the flags. */ + if (operand->flags & AXP_OPERAND_IR) + (*info->fprintf_func) (info->stream, "%s", regnames[value]); + else if (operand->flags & AXP_OPERAND_FPR) + (*info->fprintf_func) (info->stream, "%s", regnames[value + 32]); + else if (operand->flags & AXP_OPERAND_RELATIVE) + (*info->print_address_func) (memaddr + 4 + value, info); + else if (operand->flags & AXP_OPERAND_SIGNED) + (*info->fprintf_func) (info->stream, "%d", value); + else + (*info->fprintf_func) (info->stream, "%#x", value); + + if (operand->flags & AXP_OPERAND_PARENS) + (*info->fprintf_func) (info->stream, ")"); + need_comma = 1; + } + + return 4; +} diff --git a/src/alpha-opc.c b/src/alpha-opc.c new file mode 100644 index 0000000..cb360dc --- /dev/null +++ b/src/alpha-opc.c @@ -0,0 +1,1498 @@ +/* alpha-opc.c -- Alpha AXP opcode list + Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2007 + Free Software Foundation, Inc. + Contributed by Richard Henderson <rth@cygnus.com>, + patterned after the PPC opcode handling written by Ian Lance Taylor. + + This file is part of libopcodes. + + This library 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 3, or (at your option) + any later version. + + It 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 this file; see the file COPYING. If not, write to the + Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA + 02110-1301, USA. */ + +#include <stdio.h> +/*#include "sysdep.h"*/ +#include "alpha.h" +#include "bfd.h" +/*#include "opintl.h"*/ + +/* This file holds the Alpha AXP opcode table. The opcode table includes + almost all of the extended instruction mnemonics. This permits the + disassembler to use them, and simplifies the assembler logic, at the + cost of increasing the table size. The table is strictly constant + data, so the compiler should be able to put it in the text segment. + + This file also holds the operand table. All knowledge about inserting + and extracting operands from instructions is kept in this file. + + The information for the base instruction set was compiled from the + _Alpha Architecture Handbook_, Digital Order Number EC-QD2KB-TE, + version 2. + + The information for the post-ev5 architecture extensions BWX, CIX and + MAX came from version 3 of this same document, which is also available + on-line at http://ftp.digital.com/pub/Digital/info/semiconductor + /literature/alphahb2.pdf + + The information for the EV4 PALcode instructions was compiled from + _DECchip 21064 and DECchip 21064A Alpha AXP Microprocessors Hardware + Reference Manual_, Digital Order Number EC-Q9ZUA-TE, preliminary + revision dated June 1994. + + The information for the EV5 PALcode instructions was compiled from + _Alpha 21164 Microprocessor Hardware Reference Manual_, Digital + Order Number EC-QAEQB-TE, preliminary revision dated April 1995. */ + +/* The RB field when it is the same as the RA field in the same insn. + This operand is marked fake. The insertion function just copies + the RA field into the RB field, and the extraction function just + checks that the fields are the same. */ + +static unsigned +insert_rba (unsigned insn, + int value ATTRIBUTE_UNUSED, + const char **errmsg ATTRIBUTE_UNUSED) +{ + return insn | (((insn >> 21) & 0x1f) << 16); +} + +static int +extract_rba (unsigned insn, int *invalid) +{ + if (invalid != (int *) NULL + && ((insn >> 21) & 0x1f) != ((insn >> 16) & 0x1f)) + *invalid = 1; + return 0; +} + +/* The same for the RC field. */ + +static unsigned +insert_rca (unsigned insn, + int value ATTRIBUTE_UNUSED, + const char **errmsg ATTRIBUTE_UNUSED) +{ + return insn | ((insn >> 21) & 0x1f); +} + +static int +extract_rca (unsigned insn, int *invalid) +{ + if (invalid != (int *) NULL + && ((insn >> 21) & 0x1f) != (insn & 0x1f)) + *invalid = 1; + return 0; +} + +/* Fake arguments in which the registers must be set to ZERO. */ + +static unsigned +insert_za (unsigned insn, + int value ATTRIBUTE_UNUSED, + const char **errmsg ATTRIBUTE_UNUSED) +{ + return insn | (31 << 21); +} + +static int +extract_za (unsigned insn, int *invalid) +{ + if (invalid != (int *) NULL && ((insn >> 21) & 0x1f) != 31) + *invalid = 1; + return 0; +} + +static unsigned +insert_zb (unsigned insn, + int value ATTRIBUTE_UNUSED, + const char **errmsg ATTRIBUTE_UNUSED) +{ + return insn | (31 << 16); +} + +static int +extract_zb (unsigned insn, int *invalid) +{ + if (invalid != (int *) NULL && ((insn >> 16) & 0x1f) != 31) + *invalid = 1; + return 0; +} + +static unsigned +insert_zc (unsigned insn, + int value ATTRIBUTE_UNUSED, + const char **errmsg ATTRIBUTE_UNUSED) +{ + return insn | 31; +} + +static int +extract_zc (unsigned insn, int *invalid) +{ + if (invalid != (int *) NULL && (insn & 0x1f) != 31) + *invalid = 1; + return 0; +} + + +/* The displacement field of a Branch format insn. */ + +static unsigned +insert_bdisp (unsigned insn, int value, const char **errmsg) +{ + if (errmsg != (const char **)NULL && (value & 3)) + *errmsg = ("branch operand unaligned"); + return insn | ((value / 4) & 0x1FFFFF); +} + +static int +extract_bdisp (unsigned insn, int *invalid ATTRIBUTE_UNUSED) +{ + return 4 * (((insn & 0x1FFFFF) ^ 0x100000) - 0x100000); +} + +/* The hint field of a JMP/JSR insn. */ + +static unsigned +insert_jhint (unsigned insn, int value, const char **errmsg) +{ + if (errmsg != (const char **)NULL && (value & 3)) + *errmsg = ("jump hint unaligned"); + return insn | ((value / 4) & 0x3FFF); +} + +static int +extract_jhint (unsigned insn, int *invalid ATTRIBUTE_UNUSED) +{ + return 4 * (((insn & 0x3FFF) ^ 0x2000) - 0x2000); +} + +/* The hint field of an EV6 HW_JMP/JSR insn. */ + +static unsigned +insert_ev6hwjhint (unsigned insn, int value, const char **errmsg) +{ + if (errmsg != (const char **)NULL && (value & 3)) + *errmsg = ("jump hint unaligned"); + return insn | ((value / 4) & 0x1FFF); +} + +static int +extract_ev6hwjhint (unsigned insn, int *invalid ATTRIBUTE_UNUSED) +{ + return 4 * (((insn & 0x1FFF) ^ 0x1000) - 0x1000); +} + +/* The operands table. */ + +const struct alpha_operand alpha_operands[] = +{ + /* The fields are bits, shift, insert, extract, flags */ + /* The zero index is used to indicate end-of-list */ +#define UNUSED 0 + { 0, 0, 0, 0, 0, 0 }, + + /* The plain integer register fields. */ +#define RA (UNUSED + 1) + { 5, 21, 0, AXP_OPERAND_IR, 0, 0 }, +#define RB (RA + 1) + { 5, 16, 0, AXP_OPERAND_IR, 0, 0 }, +#define RC (RB + 1) + { 5, 0, 0, AXP_OPERAND_IR, 0, 0 }, + + /* The plain fp register fields. */ +#define FA (RC + 1) + { 5, 21, 0, AXP_OPERAND_FPR, 0, 0 }, +#define FB (FA + 1) + { 5, 16, 0, AXP_OPERAND_FPR, 0, 0 }, +#define FC (FB + 1) + { 5, 0, 0, AXP_OPERAND_FPR, 0, 0 }, + + /* The integer registers when they are ZERO. */ +#define ZA (FC + 1) + { 5, 21, 0, AXP_OPERAND_FAKE, insert_za, extract_za }, +#define ZB (ZA + 1) + { 5, 16, 0, AXP_OPERAND_FAKE, insert_zb, extract_zb }, +#define ZC (ZB + 1) + { 5, 0, 0, AXP_OPERAND_FAKE, insert_zc, extract_zc }, + + /* The RB field when it needs parentheses. */ +#define PRB (ZC + 1) + { 5, 16, 0, AXP_OPERAND_IR|AXP_OPERAND_PARENS, 0, 0 }, + + /* The RB field when it needs parentheses _and_ a preceding comma. */ +#define CPRB (PRB + 1) + { 5, 16, 0, + AXP_OPERAND_IR|AXP_OPERAND_PARENS|AXP_OPERAND_COMMA, 0, 0 }, + + /* The RB field when it must be the same as the RA field. */ +#define RBA (CPRB + 1) + { 5, 16, 0, AXP_OPERAND_FAKE, insert_rba, extract_rba }, + + /* The RC field when it must be the same as the RB field. */ +#define RCA (RBA + 1) + { 5, 0, 0, AXP_OPERAND_FAKE, insert_rca, extract_rca }, + + /* The RC field when it can *default* to RA. */ +#define DRC1 (RCA + 1) + { 5, 0, 0, + AXP_OPERAND_IR|AXP_OPERAND_DEFAULT_FIRST, 0, 0 }, + + /* The RC field when it can *default* to RB. */ +#define DRC2 (DRC1 + 1) + { 5, 0, 0, + AXP_OPERAND_IR|AXP_OPERAND_DEFAULT_SECOND, 0, 0 }, + + /* The FC field when it can *default* to RA. */ +#define DFC1 (DRC2 + 1) + { 5, 0, 0, + AXP_OPERAND_FPR|AXP_OPERAND_DEFAULT_FIRST, 0, 0 }, + + /* The FC field when it can *default* to RB. */ +#define DFC2 (DFC1 + 1) + { 5, 0, 0, + AXP_OPERAND_FPR|AXP_OPERAND_DEFAULT_SECOND, 0, 0 }, + + /* The unsigned 8-bit literal of Operate format insns. */ +#define LIT (DFC2 + 1) + { 8, 13, -LIT, AXP_OPERAND_UNSIGNED, 0, 0 }, + + /* The signed 16-bit displacement of Memory format insns. From here + we can't tell what relocation should be used, so don't use a default. */ +#define MDISP (LIT + 1) + { 16, 0, -MDISP, AXP_OPERAND_SIGNED, 0, 0 }, + + /* The signed "23-bit" aligned displacement of Branch format insns. */ +#define BDISP (MDISP + 1) + { 21, 0, BFD_RELOC_23_PCREL_S2, + AXP_OPERAND_RELATIVE, insert_bdisp, extract_bdisp }, + + /* The 26-bit PALcode function */ +#define PALFN (BDISP + 1) + { 26, 0, -PALFN, AXP_OPERAND_UNSIGNED, 0, 0 }, + + /* The optional signed "16-bit" aligned displacement of the JMP/JSR hint. */ +#define JMPHINT (PALFN + 1) + { 14, 0, BFD_RELOC_ALPHA_HINT, + AXP_OPERAND_RELATIVE|AXP_OPERAND_DEFAULT_ZERO|AXP_OPERAND_NOOVERFLOW, + insert_jhint, extract_jhint }, + + /* The optional hint to RET/JSR_COROUTINE. */ +#define RETHINT (JMPHINT + 1) + { 14, 0, -RETHINT, + AXP_OPERAND_UNSIGNED|AXP_OPERAND_DEFAULT_ZERO, 0, 0 }, + + /* The 12-bit displacement for the ev[46] hw_{ld,st} (pal1b/pal1f) insns. */ +#define EV4HWDISP (RETHINT + 1) +#define EV6HWDISP (EV4HWDISP) + { 12, 0, -EV4HWDISP, AXP_OPERAND_SIGNED, 0, 0 }, + + /* The 5-bit index for the ev4 hw_m[ft]pr (pal19/pal1d) insns. */ +#define EV4HWINDEX (EV4HWDISP + 1) + { 5, 0, -EV4HWINDEX, AXP_OPERAND_UNSIGNED, 0, 0 }, + + /* The 8-bit index for the oddly unqualified hw_m[tf]pr insns + that occur in DEC PALcode. */ +#define EV4EXTHWINDEX (EV4HWINDEX + 1) + { 8, 0, -EV4EXTHWINDEX, AXP_OPERAND_UNSIGNED, 0, 0 }, + + /* The 10-bit displacement for the ev5 hw_{ld,st} (pal1b/pal1f) insns. */ +#define EV5HWDISP (EV4EXTHWINDEX + 1) + { 10, 0, -EV5HWDISP, AXP_OPERAND_SIGNED, 0, 0 }, + + /* The 16-bit index for the ev5 hw_m[ft]pr (pal19/pal1d) insns. */ +#define EV5HWINDEX (EV5HWDISP + 1) + { 16, 0, -EV5HWINDEX, AXP_OPERAND_UNSIGNED, 0, 0 }, + + /* The 16-bit combined index/scoreboard mask for the ev6 + hw_m[ft]pr (pal19/pal1d) insns. */ +#define EV6HWINDEX (EV5HWINDEX + 1) + { 16, 0, -EV6HWINDEX, AXP_OPERAND_UNSIGNED, 0, 0 }, + + /* The 13-bit branch hint for the ev6 hw_jmp/jsr (pal1e) insn. */ +#define EV6HWJMPHINT (EV6HWINDEX+ 1) + { 8, 0, -EV6HWJMPHINT, + AXP_OPERAND_RELATIVE|AXP_OPERAND_DEFAULT_ZERO|AXP_OPERAND_NOOVERFLOW, + insert_ev6hwjhint, extract_ev6hwjhint } +}; + +const unsigned alpha_num_operands = sizeof(alpha_operands)/sizeof(*alpha_operands); + + +/* Macros used to form opcodes. */ + +/* The main opcode. */ +#define OP(x) (((x) & 0x3F) << 26) +#define OP_MASK 0xFC000000 + +/* Branch format instructions. */ +#define BRA_(oo) OP(oo) +#define BRA_MASK OP_MASK +#define BRA(oo) BRA_(oo), BRA_MASK + +/* Floating point format instructions. */ +#define FP_(oo,fff) (OP(oo) | (((fff) & 0x7FF) << 5)) +#define FP_MASK (OP_MASK | 0xFFE0) +#define FP(oo,fff) FP_(oo,fff), FP_MASK + +/* Memory format instructions. */ +#define MEM_(oo) OP(oo) +#define MEM_MASK OP_MASK +#define MEM(oo) MEM_(oo), MEM_MASK + +/* Memory/Func Code format instructions. */ +#define MFC_(oo,ffff) (OP(oo) | ((ffff) & 0xFFFF)) +#define MFC_MASK (OP_MASK | 0xFFFF) +#define MFC(oo,ffff) MFC_(oo,ffff), MFC_MASK + +/* Memory/Branch format instructions. */ +#define MBR_(oo,h) (OP(oo) | (((h) & 3) << 14)) +#define MBR_MASK (OP_MASK | 0xC000) +#define MBR(oo,h) MBR_(oo,h), MBR_MASK + +/* Operate format instructions. The OPRL variant specifies a + literal second argument. */ +#define OPR_(oo,ff) (OP(oo) | (((ff) & 0x7F) << 5)) +#define OPRL_(oo,ff) (OPR_((oo),(ff)) | 0x1000) +#define OPR_MASK (OP_MASK | 0x1FE0) +#define OPR(oo,ff) OPR_(oo,ff), OPR_MASK +#define OPRL(oo,ff) OPRL_(oo,ff), OPR_MASK + +/* Generic PALcode format instructions. */ +#define PCD_(oo) OP(oo) +#define PCD_MASK OP_MASK +#define PCD(oo) PCD_(oo), PCD_MASK + +/* Specific PALcode instructions. */ +#define SPCD_(oo,ffff) (OP(oo) | ((ffff) & 0x3FFFFFF)) +#define SPCD_MASK 0xFFFFFFFF +#define SPCD(oo,ffff) SPCD_(oo,ffff), SPCD_MASK + +/* Hardware memory (hw_{ld,st}) instructions. */ +#define EV4HWMEM_(oo,f) (OP(oo) | (((f) & 0xF) << 12)) +#define EV4HWMEM_MASK (OP_MASK | 0xF000) +#define EV4HWMEM(oo,f) EV4HWMEM_(oo,f), EV4HWMEM_MASK + +#define EV5HWMEM_(oo,f) (OP(oo) | (((f) & 0x3F) << 10)) +#define EV5HWMEM_MASK (OP_MASK | 0xF800) +#define EV5HWMEM(oo,f) EV5HWMEM_(oo,f), EV5HWMEM_MASK + +#define EV6HWMEM_(oo,f) (OP(oo) | (((f) & 0xF) << 12)) +#define EV6HWMEM_MASK (OP_MASK | 0xF000) +#define EV6HWMEM(oo,f) EV6HWMEM_(oo,f), EV6HWMEM_MASK + +#define EV6HWMBR_(oo,h) (OP(oo) | (((h) & 7) << 13)) +#define EV6HWMBR_MASK (OP_MASK | 0xE000) +#define EV6HWMBR(oo,h) EV6HWMBR_(oo,h), EV6HWMBR_MASK + +/* Abbreviations for instruction subsets. */ +#define BASE AXP_OPCODE_BASE +#define EV4 AXP_OPCODE_EV4 +#define EV5 AXP_OPCODE_EV5 +#define EV6 AXP_OPCODE_EV6 +#define BWX AXP_OPCODE_BWX +#define CIX AXP_OPCODE_CIX +#define MAX AXP_OPCODE_MAX + +/* Common combinations of arguments. */ +#define ARG_NONE { 0 } +#define ARG_BRA { RA, BDISP } +#define ARG_FBRA { FA, BDISP } +#define ARG_FP { FA, FB, DFC1 } +#define ARG_FPZ1 { ZA, FB, DFC1 } +#define ARG_MEM { RA, MDISP, PRB } +#define ARG_FMEM { FA, MDISP, PRB } +#define ARG_OPR { RA, RB, DRC1 } +#define ARG_OPRL { RA, LIT, DRC1 } +#define ARG_OPRZ1 { ZA, RB, DRC1 } +#define ARG_OPRLZ1 { ZA, LIT, RC } +#define ARG_PCD { PALFN } +#define ARG_EV4HWMEM { RA, EV4HWDISP, PRB } +#define ARG_EV4HWMPR { RA, RBA, EV4HWINDEX } +#define ARG_EV5HWMEM { RA, EV5HWDISP, PRB } +#define ARG_EV6HWMEM { RA, EV6HWDISP, PRB } + +/* The opcode table. + + The format of the opcode table is: + + NAME OPCODE MASK { OPERANDS } + + NAME is the name of the instruction. + + OPCODE is the instruction opcode. + + MASK is the opcode mask; this is used to tell the disassembler + which bits in the actual opcode must match OPCODE. + + OPERANDS is the list of operands. + + The preceding macros merge the text of the OPCODE and MASK fields. + + The disassembler reads the table in order and prints the first + instruction which matches, so this table is sorted to put more + specific instructions before more general instructions. + + Otherwise, it is sorted by major opcode and minor function code. + + There are three classes of not-really-instructions in this table: + + ALIAS is another name for another instruction. Some of + these come from the Architecture Handbook, some + come from the original gas opcode tables. In all + cases, the functionality of the opcode is unchanged. + + PSEUDO a stylized code form endorsed by Chapter A.4 of the + Architecture Handbook. + + EXTRA a stylized code form found in the original gas tables. + + And two annotations: + + EV56 BUT opcodes that are officially introduced as of the ev56, + but with defined results on previous implementations. + + EV56 UNA opcodes that were introduced as of the ev56 with + presumably undefined results on previous implementations + that were not assigned to a particular extension. */ + +const struct alpha_opcode alpha_opcodes[] = +{ + { "halt", SPCD(0x00,0x0000), BASE, ARG_NONE }, + { "draina", SPCD(0x00,0x0002), BASE, ARG_NONE }, + { "bpt", SPCD(0x00,0x0080), BASE, ARG_NONE }, + { "bugchk", SPCD(0x00,0x0081), BASE, ARG_NONE }, + { "callsys", SPCD(0x00,0x0083), BASE, ARG_NONE }, + { "chmk", SPCD(0x00,0x0083), BASE, ARG_NONE }, + { "imb", SPCD(0x00,0x0086), BASE, ARG_NONE }, + { "rduniq", SPCD(0x00,0x009e), BASE, ARG_NONE }, + { "wruniq", SPCD(0x00,0x009f), BASE, ARG_NONE }, + { "gentrap", SPCD(0x00,0x00aa), BASE, ARG_NONE }, + { "call_pal", PCD(0x00), BASE, ARG_PCD }, + { "pal", PCD(0x00), BASE, ARG_PCD }, /* alias */ + + { "lda", MEM(0x08), BASE, { RA, MDISP, ZB } }, /* pseudo */ + { "lda", MEM(0x08), BASE, ARG_MEM }, + { "ldah", MEM(0x09), BASE, { RA, MDISP, ZB } }, /* pseudo */ + { "ldah", MEM(0x09), BASE, ARG_MEM }, + { "ldbu", MEM(0x0A), BWX, ARG_MEM }, + { "unop", MEM_(0x0B) | (30 << 16), + MEM_MASK, BASE, { ZA } }, /* pseudo */ + { "ldq_u", MEM(0x0B), BASE, ARG_MEM }, + { "ldwu", MEM(0x0C), BWX, ARG_MEM }, + { "stw", MEM(0x0D), BWX, ARG_MEM }, + { "stb", MEM(0x0E), BWX, ARG_MEM }, + { "stq_u", MEM(0x0F), BASE, ARG_MEM }, + + { "sextl", OPR(0x10,0x00), BASE, ARG_OPRZ1 }, /* pseudo */ + { "sextl", OPRL(0x10,0x00), BASE, ARG_OPRLZ1 }, /* pseudo */ + { "addl", OPR(0x10,0x00), BASE, ARG_OPR }, + { "addl", OPRL(0x10,0x00), BASE, ARG_OPRL }, + { "s4addl", OPR(0x10,0x02), BASE, ARG_OPR }, + { "s4addl", OPRL(0x10,0x02), BASE, ARG_OPRL }, + { "negl", OPR(0x10,0x09), BASE, ARG_OPRZ1 }, /* pseudo */ + { "negl", OPRL(0x10,0x09), BASE, ARG_OPRLZ1 }, /* pseudo */ + { "subl", OPR(0x10,0x09), BASE, ARG_OPR }, + { "subl", OPRL(0x10,0x09), BASE, ARG_OPRL }, + { "s4subl", OPR(0x10,0x0B), BASE, ARG_OPR }, + { "s4subl", OPRL(0x10,0x0B), BASE, ARG_OPRL }, + { "cmpbge", OPR(0x10,0x0F), BASE, ARG_OPR }, + { "cmpbge", OPRL(0x10,0x0F), BASE, ARG_OPRL }, + { "s8addl", OPR(0x10,0x12), BASE, ARG_OPR }, + { "s8addl", OPRL(0x10,0x12), BASE, ARG_OPRL }, + { "s8subl", OPR(0x10,0x1B), BASE, ARG_OPR }, + { "s8subl", OPRL(0x10,0x1B), BASE, ARG_OPRL }, + { "cmpult", OPR(0x10,0x1D), BASE, ARG_OPR }, + { "cmpult", OPRL(0x10,0x1D), BASE, ARG_OPRL }, + { "addq", OPR(0x10,0x20), BASE, ARG_OPR }, + { "addq", OPRL(0x10,0x20), BASE, ARG_OPRL }, + { "s4addq", OPR(0x10,0x22), BASE, ARG_OPR }, + { "s4addq", OPRL(0x10,0x22), BASE, ARG_OPRL }, + { "negq", OPR(0x10,0x29), BASE, ARG_OPRZ1 }, /* pseudo */ + { "negq", OPRL(0x10,0x29), BASE, ARG_OPRLZ1 }, /* pseudo */ + { "subq", OPR(0x10,0x29), BASE, ARG_OPR }, + { "subq", OPRL(0x10,0x29), BASE, ARG_OPRL }, + { "s4subq", OPR(0x10,0x2B), BASE, ARG_OPR }, + { "s4subq", OPRL(0x10,0x2B), BASE, ARG_OPRL }, + { "cmpeq", OPR(0x10,0x2D), BASE, ARG_OPR }, + { "cmpeq", OPRL(0x10,0x2D), BASE, ARG_OPRL }, + { "s8addq", OPR(0x10,0x32), BASE, ARG_OPR }, + { "s8addq", OPRL(0x10,0x32), BASE, ARG_OPRL }, + { "s8subq", OPR(0x10,0x3B), BASE, ARG_OPR }, + { "s8subq", OPRL(0x10,0x3B), BASE, ARG_OPRL }, + { "cmpule", OPR(0x10,0x3D), BASE, ARG_OPR }, + { "cmpule", OPRL(0x10,0x3D), BASE, ARG_OPRL }, + { "addl/v", OPR(0x10,0x40), BASE, ARG_OPR }, + { "addl/v", OPRL(0x10,0x40), BASE, ARG_OPRL }, + { "negl/v", OPR(0x10,0x49), BASE, ARG_OPRZ1 }, /* pseudo */ + { "negl/v", OPRL(0x10,0x49), BASE, ARG_OPRLZ1 }, /* pseudo */ + { "subl/v", OPR(0x10,0x49), BASE, ARG_OPR }, + { "subl/v", OPRL(0x10,0x49), BASE, ARG_OPRL }, + { "cmplt", OPR(0x10,0x4D), BASE, ARG_OPR }, + { "cmplt", OPRL(0x10,0x4D), BASE, ARG_OPRL }, + { "addq/v", OPR(0x10,0x60), BASE, ARG_OPR }, + { "addq/v", OPRL(0x10,0x60), BASE, ARG_OPRL }, + { "negq/v", OPR(0x10,0x69), BASE, ARG_OPRZ1 }, /* pseudo */ + { "negq/v", OPRL(0x10,0x69), BASE, ARG_OPRLZ1 }, /* pseudo */ + { "subq/v", OPR(0x10,0x69), BASE, ARG_OPR }, + { "subq/v", OPRL(0x10,0x69), BASE, ARG_OPRL }, + { "cmple", OPR(0x10,0x6D), BASE, ARG_OPR }, + { "cmple", OPRL(0x10,0x6D), BASE, ARG_OPRL }, + + { "and", OPR(0x11,0x00), BASE, ARG_OPR }, + { "and", OPRL(0x11,0x00), BASE, ARG_OPRL }, + { "andnot", OPR(0x11,0x08), BASE, ARG_OPR }, /* alias */ + { "andnot", OPRL(0x11,0x08), BASE, ARG_OPRL }, /* alias */ + { "bic", OPR(0x11,0x08), BASE, ARG_OPR }, + { "bic", OPRL(0x11,0x08), BASE, ARG_OPRL }, + { "cmovlbs", OPR(0x11,0x14), BASE, ARG_OPR }, + { "cmovlbs", OPRL(0x11,0x14), BASE, ARG_OPRL }, + { "cmovlbc", OPR(0x11,0x16), BASE, ARG_OPR }, + { "cmovlbc", OPRL(0x11,0x16), BASE, ARG_OPRL }, + { "nop", OPR(0x11,0x20), BASE, { ZA, ZB, ZC } }, /* pseudo */ + { "clr", OPR(0x11,0x20), BASE, { ZA, ZB, RC } }, /* pseudo */ + { "mov", OPR(0x11,0x20), BASE, { ZA, RB, RC } }, /* pseudo */ + { "mov", OPR(0x11,0x20), BASE, { RA, RBA, RC } }, /* pseudo */ + { "mov", OPRL(0x11,0x20), BASE, { ZA, LIT, RC } }, /* pseudo */ + { "or", OPR(0x11,0x20), BASE, ARG_OPR }, /* alias */ + { "or", OPRL(0x11,0x20), BASE, ARG_OPRL }, /* alias */ + { "bis", OPR(0x11,0x20), BASE, ARG_OPR }, + { "bis", OPRL(0x11,0x20), BASE, ARG_OPRL }, + { "cmoveq", OPR(0x11,0x24), BASE, ARG_OPR }, + { "cmoveq", OPRL(0x11,0x24), BASE, ARG_OPRL }, + { "cmovne", OPR(0x11,0x26), BASE, ARG_OPR }, + { "cmovne", OPRL(0x11,0x26), BASE, ARG_OPRL }, + { "not", OPR(0x11,0x28), BASE, ARG_OPRZ1 }, /* pseudo */ + { "not", OPRL(0x11,0x28), BASE, ARG_OPRLZ1 }, /* pseudo */ + { "ornot", OPR(0x11,0x28), BASE, ARG_OPR }, + { "ornot", OPRL(0x11,0x28), BASE, ARG_OPRL }, + { "xor", OPR(0x11,0x40), BASE, ARG_OPR }, + { "xor", OPRL(0x11,0x40), BASE, ARG_OPRL }, + { "cmovlt", OPR(0x11,0x44), BASE, ARG_OPR }, + { "cmovlt", OPRL(0x11,0x44), BASE, ARG_OPRL }, + { "cmovge", OPR(0x11,0x46), BASE, ARG_OPR }, + { "cmovge", OPRL(0x11,0x46), BASE, ARG_OPRL }, + { "eqv", OPR(0x11,0x48), BASE, ARG_OPR }, + { "eqv", OPRL(0x11,0x48), BASE, ARG_OPRL }, + { "xornot", OPR(0x11,0x48), BASE, ARG_OPR }, /* alias */ + { "xornot", OPRL(0x11,0x48), BASE, ARG_OPRL }, /* alias */ + { "amask", OPR(0x11,0x61), BASE, ARG_OPRZ1 }, /* ev56 but */ + { "amask", OPRL(0x11,0x61), BASE, ARG_OPRLZ1 }, /* ev56 but */ + { "cmovle", OPR(0x11,0x64), BASE, ARG_OPR }, + { "cmovle", OPRL(0x11,0x64), BASE, ARG_OPRL }, + { "cmovgt", OPR(0x11,0x66), BASE, ARG_OPR }, + { "cmovgt", OPRL(0x11,0x66), BASE, ARG_OPRL }, + { "implver", OPRL_(0x11,0x6C)|(31<<21)|(1<<13), + 0xFFFFFFE0, BASE, { RC } }, /* ev56 but */ + + { "mskbl", OPR(0x12,0x02), BASE, ARG_OPR }, + { "mskbl", OPRL(0x12,0x02), BASE, ARG_OPRL }, + { "extbl", OPR(0x12,0x06), BASE, ARG_OPR }, + { "extbl", OPRL(0x12,0x06), BASE, ARG_OPRL }, + { "insbl", OPR(0x12,0x0B), BASE, ARG_OPR }, + { "insbl", OPRL(0x12,0x0B), BASE, ARG_OPRL }, + { "mskwl", OPR(0x12,0x12), BASE, ARG_OPR }, + { "mskwl", OPRL(0x12,0x12), BASE, ARG_OPRL }, + { "extwl", OPR(0x12,0x16), BASE, ARG_OPR }, + { "extwl", OPRL(0x12,0x16), BASE, ARG_OPRL }, + { "inswl", OPR(0x12,0x1B), BASE, ARG_OPR }, + { "inswl", OPRL(0x12,0x1B), BASE, ARG_OPRL }, + { "mskll", OPR(0x12,0x22), BASE, ARG_OPR }, + { "mskll", OPRL(0x12,0x22), BASE, ARG_OPRL }, + { "extll", OPR(0x12,0x26), BASE, ARG_OPR }, + { "extll", OPRL(0x12,0x26), BASE, ARG_OPRL }, + { "insll", OPR(0x12,0x2B), BASE, ARG_OPR }, + { "insll", OPRL(0x12,0x2B), BASE, ARG_OPRL }, + { "zap", OPR(0x12,0x30), BASE, ARG_OPR }, + { "zap", OPRL(0x12,0x30), BASE, ARG_OPRL }, + { "zapnot", OPR(0x12,0x31), BASE, ARG_OPR }, + { "zapnot", OPRL(0x12,0x31), BASE, ARG_OPRL }, + { "mskql", OPR(0x12,0x32), BASE, ARG_OPR }, + { "mskql", OPRL(0x12,0x32), BASE, ARG_OPRL }, + { "srl", OPR(0x12,0x34), BASE, ARG_OPR }, + { "srl", OPRL(0x12,0x34), BASE, ARG_OPRL }, + { "extql", OPR(0x12,0x36), BASE, ARG_OPR }, + { "extql", OPRL(0x12,0x36), BASE, ARG_OPRL }, + { "sll", OPR(0x12,0x39), BASE, ARG_OPR }, + { "sll", OPRL(0x12,0x39), BASE, ARG_OPRL }, + { "insql", OPR(0x12,0x3B), BASE, ARG_OPR }, + { "insql", OPRL(0x12,0x3B), BASE, ARG_OPRL }, + { "sra", OPR(0x12,0x3C), BASE, ARG_OPR }, + { "sra", OPRL(0x12,0x3C), BASE, ARG_OPRL }, + { "mskwh", OPR(0x12,0x52), BASE, ARG_OPR }, + { "mskwh", OPRL(0x12,0x52), BASE, ARG_OPRL }, + { "inswh", OPR(0x12,0x57), BASE, ARG_OPR }, + { "inswh", OPRL(0x12,0x57), BASE, ARG_OPRL }, + { "extwh", OPR(0x12,0x5A), BASE, ARG_OPR }, + { "extwh", OPRL(0x12,0x5A), BASE, ARG_OPRL }, + { "msklh", OPR(0x12,0x62), BASE, ARG_OPR }, + { "msklh", OPRL(0x12,0x62), BASE, ARG_OPRL }, + { "inslh", OPR(0x12,0x67), BASE, ARG_OPR }, + { "inslh", OPRL(0x12,0x67), BASE, ARG_OPRL }, + { "extlh", OPR(0x12,0x6A), BASE, ARG_OPR }, + { "extlh", OPRL(0x12,0x6A), BASE, ARG_OPRL }, + { "mskqh", OPR(0x12,0x72), BASE, ARG_OPR }, + { "mskqh", OPRL(0x12,0x72), BASE, ARG_OPRL }, + { "insqh", OPR(0x12,0x77), BASE, ARG_OPR }, + { "insqh", OPRL(0x12,0x77), BASE, ARG_OPRL }, + { "extqh", OPR(0x12,0x7A), BASE, ARG_OPR }, + { "extqh", OPRL(0x12,0x7A), BASE, ARG_OPRL }, + + { "mull", OPR(0x13,0x00), BASE, ARG_OPR }, + { "mull", OPRL(0x13,0x00), BASE, ARG_OPRL }, + { "mulq", OPR(0x13,0x20), BASE, ARG_OPR }, + { "mulq", OPRL(0x13,0x20), BASE, ARG_OPRL }, + { "umulh", OPR(0x13,0x30), BASE, ARG_OPR }, + { "umulh", OPRL(0x13,0x30), BASE, ARG_OPRL }, + { "mull/v", OPR(0x13,0x40), BASE, ARG_OPR }, + { "mull/v", OPRL(0x13,0x40), BASE, ARG_OPRL }, + { "mulq/v", OPR(0x13,0x60), BASE, ARG_OPR }, + { "mulq/v", OPRL(0x13,0x60), BASE, ARG_OPRL }, + + { "itofs", FP(0x14,0x004), CIX, { RA, ZB, FC } }, + { "sqrtf/c", FP(0x14,0x00A), CIX, ARG_FPZ1 }, + { "sqrts/c", FP(0x14,0x00B), CIX, ARG_FPZ1 }, + { "itoff", FP(0x14,0x014), CIX, { RA, ZB, FC } }, + { "itoft", FP(0x14,0x024), CIX, { RA, ZB, FC } }, + { "sqrtg/c", FP(0x14,0x02A), CIX, ARG_FPZ1 }, + { "sqrtt/c", FP(0x14,0x02B), CIX, ARG_FPZ1 }, + { "sqrts/m", FP(0x14,0x04B), CIX, ARG_FPZ1 }, + { "sqrtt/m", FP(0x14,0x06B), CIX, ARG_FPZ1 }, + { "sqrtf", FP(0x14,0x08A), CIX, ARG_FPZ1 }, + { "sqrts", FP(0x14,0x08B), CIX, ARG_FPZ1 }, + { "sqrtg", FP(0x14,0x0AA), CIX, ARG_FPZ1 }, + { "sqrtt", FP(0x14,0x0AB), CIX, ARG_FPZ1 }, + { "sqrts/d", FP(0x14,0x0CB), CIX, ARG_FPZ1 }, + { "sqrtt/d", FP(0x14,0x0EB), CIX, ARG_FPZ1 }, + { "sqrtf/uc", FP(0x14,0x10A), CIX, ARG_FPZ1 }, + { "sqrts/uc", FP(0x14,0x10B), CIX, ARG_FPZ1 }, + { "sqrtg/uc", FP(0x14,0x12A), CIX, ARG_FPZ1 }, + { "sqrtt/uc", FP(0x14,0x12B), CIX, ARG_FPZ1 }, + { "sqrts/um", FP(0x14,0x14B), CIX, ARG_FPZ1 }, + { "sqrtt/um", FP(0x14,0x16B), CIX, ARG_FPZ1 }, + { "sqrtf/u", FP(0x14,0x18A), CIX, ARG_FPZ1 }, + { "sqrts/u", FP(0x14,0x18B), CIX, ARG_FPZ1 }, + { "sqrtg/u", FP(0x14,0x1AA), CIX, ARG_FPZ1 }, + { "sqrtt/u", FP(0x14,0x1AB), CIX, ARG_FPZ1 }, + { "sqrts/ud", FP(0x14,0x1CB), CIX, ARG_FPZ1 }, + { "sqrtt/ud", FP(0x14,0x1EB), CIX, ARG_FPZ1 }, + { "sqrtf/sc", FP(0x14,0x40A), CIX, ARG_FPZ1 }, + { "sqrtg/sc", FP(0x14,0x42A), CIX, ARG_FPZ1 }, + { "sqrtf/s", FP(0x14,0x48A), CIX, ARG_FPZ1 }, + { "sqrtg/s", FP(0x14,0x4AA), CIX, ARG_FPZ1 }, + { "sqrtf/suc", FP(0x14,0x50A), CIX, ARG_FPZ1 }, + { "sqrts/suc", FP(0x14,0x50B), CIX, ARG_FPZ1 }, + { "sqrtg/suc", FP(0x14,0x52A), CIX, ARG_FPZ1 }, + { "sqrtt/suc", FP(0x14,0x52B), CIX, ARG_FPZ1 }, + { "sqrts/sum", FP(0x14,0x54B), CIX, ARG_FPZ1 }, + { "sqrtt/sum", FP(0x14,0x56B), CIX, ARG_FPZ1 }, + { "sqrtf/su", FP(0x14,0x58A), CIX, ARG_FPZ1 }, + { "sqrts/su", FP(0x14,0x58B), CIX, ARG_FPZ1 }, + { "sqrtg/su", FP(0x14,0x5AA), CIX, ARG_FPZ1 }, + { "sqrtt/su", FP(0x14,0x5AB), CIX, ARG_FPZ1 }, + { "sqrts/sud", FP(0x14,0x5CB), CIX, ARG_FPZ1 }, + { "sqrtt/sud", FP(0x14,0x5EB), CIX, ARG_FPZ1 }, + { "sqrts/suic", FP(0x14,0x70B), CIX, ARG_FPZ1 }, + { "sqrtt/suic", FP(0x14,0x72B), CIX, ARG_FPZ1 }, + { "sqrts/suim", FP(0x14,0x74B), CIX, ARG_FPZ1 }, + { "sqrtt/suim", FP(0x14,0x76B), CIX, ARG_FPZ1 }, + { "sqrts/sui", FP(0x14,0x78B), CIX, ARG_FPZ1 }, + { "sqrtt/sui", FP(0x14,0x7AB), CIX, ARG_FPZ1 }, + { "sqrts/suid", FP(0x14,0x7CB), CIX, ARG_FPZ1 }, + { "sqrtt/suid", FP(0x14,0x7EB), CIX, ARG_FPZ1 }, + + { "addf/c", FP(0x15,0x000), BASE, ARG_FP }, + { "subf/c", FP(0x15,0x001), BASE, ARG_FP }, + { "mulf/c", FP(0x15,0x002), BASE, ARG_FP }, + { "divf/c", FP(0x15,0x003), BASE, ARG_FP }, + { "cvtdg/c", FP(0x15,0x01E), BASE, ARG_FPZ1 }, + { "addg/c", FP(0x15,0x020), BASE, ARG_FP }, + { "subg/c", FP(0x15,0x021), BASE, ARG_FP }, + { "mulg/c", FP(0x15,0x022), BASE, ARG_FP }, + { "divg/c", FP(0x15,0x023), BASE, ARG_FP }, + { "cvtgf/c", FP(0x15,0x02C), BASE, ARG_FPZ1 }, + { "cvtgd/c", FP(0x15,0x02D), BASE, ARG_FPZ1 }, + { "cvtgq/c", FP(0x15,0x02F), BASE, ARG_FPZ1 }, + { "cvtqf/c", FP(0x15,0x03C), BASE, ARG_FPZ1 }, + { "cvtqg/c", FP(0x15,0x03E), BASE, ARG_FPZ1 }, + { "addf", FP(0x15,0x080), BASE, ARG_FP }, + { "negf", FP(0x15,0x081), BASE, ARG_FPZ1 }, /* pseudo */ + { "subf", FP(0x15,0x081), BASE, ARG_FP }, + { "mulf", FP(0x15,0x082), BASE, ARG_FP }, + { "divf", FP(0x15,0x083), BASE, ARG_FP }, + { "cvtdg", FP(0x15,0x09E), BASE, ARG_FPZ1 }, + { "addg", FP(0x15,0x0A0), BASE, ARG_FP }, + { "negg", FP(0x15,0x0A1), BASE, ARG_FPZ1 }, /* pseudo */ + { "subg", FP(0x15,0x0A1), BASE, ARG_FP }, + { "mulg", FP(0x15,0x0A2), BASE, ARG_FP }, + { "divg", FP(0x15,0x0A3), BASE, ARG_FP }, + { "cmpgeq", FP(0x15,0x0A5), BASE, ARG_FP }, + { "cmpglt", FP(0x15,0x0A6), BASE, ARG_FP }, + { "cmpgle", FP(0x15,0x0A7), BASE, ARG_FP }, + { "cvtgf", FP(0x15,0x0AC), BASE, ARG_FPZ1 }, + { "cvtgd", FP(0x15,0x0AD), BASE, ARG_FPZ1 }, + { "cvtgq", FP(0x15,0x0AF), BASE, ARG_FPZ1 }, + { "cvtqf", FP(0x15,0x0BC), BASE, ARG_FPZ1 }, + { "cvtqg", FP(0x15,0x0BE), BASE, ARG_FPZ1 }, + { "addf/uc", FP(0x15,0x100), BASE, ARG_FP }, + { "subf/uc", FP(0x15,0x101), BASE, ARG_FP }, + { "mulf/uc", FP(0x15,0x102), BASE, ARG_FP }, + { "divf/uc", FP(0x15,0x103), BASE, ARG_FP }, + { "cvtdg/uc", FP(0x15,0x11E), BASE, ARG_FPZ1 }, + { "addg/uc", FP(0x15,0x120), BASE, ARG_FP }, + { "subg/uc", FP(0x15,0x121), BASE, ARG_FP }, + { "mulg/uc", FP(0x15,0x122), BASE, ARG_FP }, + { "divg/uc", FP(0x15,0x123), BASE, ARG_FP }, + { "cvtgf/uc", FP(0x15,0x12C), BASE, ARG_FPZ1 }, + { "cvtgd/uc", FP(0x15,0x12D), BASE, ARG_FPZ1 }, + { "cvtgq/vc", FP(0x15,0x12F), BASE, ARG_FPZ1 }, + { "addf/u", FP(0x15,0x180), BASE, ARG_FP }, + { "subf/u", FP(0x15,0x181), BASE, ARG_FP }, + { "mulf/u", FP(0x15,0x182), BASE, ARG_FP }, + { "divf/u", FP(0x15,0x183), BASE, ARG_FP }, + { "cvtdg/u", FP(0x15,0x19E), BASE, ARG_FPZ1 }, + { "addg/u", FP(0x15,0x1A0), BASE, ARG_FP }, + { "subg/u", FP(0x15,0x1A1), BASE, ARG_FP }, + { "mulg/u", FP(0x15,0x1A2), BASE, ARG_FP }, + { "divg/u", FP(0x15,0x1A3), BASE, ARG_FP }, + { "cvtgf/u", FP(0x15,0x1AC), BASE, ARG_FPZ1 }, + { "cvtgd/u", FP(0x15,0x1AD), BASE, ARG_FPZ1 }, + { "cvtgq/v", FP(0x15,0x1AF), BASE, ARG_FPZ1 }, + { "addf/sc", FP(0x15,0x400), BASE, ARG_FP }, + { "subf/sc", FP(0x15,0x401), BASE, ARG_FP }, + { "mulf/sc", FP(0x15,0x402), BASE, ARG_FP }, + { "divf/sc", FP(0x15,0x403), BASE, ARG_FP }, + { "cvtdg/sc", FP(0x15,0x41E), BASE, ARG_FPZ1 }, + { "addg/sc", FP(0x15,0x420), BASE, ARG_FP }, + { "subg/sc", FP(0x15,0x421), BASE, ARG_FP }, + { "mulg/sc", FP(0x15,0x422), BASE, ARG_FP }, + { "divg/sc", FP(0x15,0x423), BASE, ARG_FP }, + { "cvtgf/sc", FP(0x15,0x42C), BASE, ARG_FPZ1 }, + { "cvtgd/sc", FP(0x15,0x42D), BASE, ARG_FPZ1 }, + { "cvtgq/sc", FP(0x15,0x42F), BASE, ARG_FPZ1 }, + { "addf/s", FP(0x15,0x480), BASE, ARG_FP }, + { "negf/s", FP(0x15,0x481), BASE, ARG_FPZ1 }, /* pseudo */ + { "subf/s", FP(0x15,0x481), BASE, ARG_FP }, + { "mulf/s", FP(0x15,0x482), BASE, ARG_FP }, + { "divf/s", FP(0x15,0x483), BASE, ARG_FP }, + { "cvtdg/s", FP(0x15,0x49E), BASE, ARG_FPZ1 }, + { "addg/s", FP(0x15,0x4A0), BASE, ARG_FP }, + { "negg/s", FP(0x15,0x4A1), BASE, ARG_FPZ1 }, /* pseudo */ + { "subg/s", FP(0x15,0x4A1), BASE, ARG_FP }, + { "mulg/s", FP(0x15,0x4A2), BASE, ARG_FP }, + { "divg/s", FP(0x15,0x4A3), BASE, ARG_FP }, + { "cmpgeq/s", FP(0x15,0x4A5), BASE, ARG_FP }, + { "cmpglt/s", FP(0x15,0x4A6), BASE, ARG_FP }, + { "cmpgle/s", FP(0x15,0x4A7), BASE, ARG_FP }, + { "cvtgf/s", FP(0x15,0x4AC), BASE, ARG_FPZ1 }, + { "cvtgd/s", FP(0x15,0x4AD), BASE, ARG_FPZ1 }, + { "cvtgq/s", FP(0x15,0x4AF), BASE, ARG_FPZ1 }, + { "addf/suc", FP(0x15,0x500), BASE, ARG_FP }, + { "subf/suc", FP(0x15,0x501), BASE, ARG_FP }, + { "mulf/suc", FP(0x15,0x502), BASE, ARG_FP }, + { "divf/suc", FP(0x15,0x503), BASE, ARG_FP }, + { "cvtdg/suc", FP(0x15,0x51E), BASE, ARG_FPZ1 }, + { "addg/suc", FP(0x15,0x520), BASE, ARG_FP }, + { "subg/suc", FP(0x15,0x521), BASE, ARG_FP }, + { "mulg/suc", FP(0x15,0x522), BASE, ARG_FP }, + { "divg/suc", FP(0x15,0x523), BASE, ARG_FP }, + { "cvtgf/suc", FP(0x15,0x52C), BASE, ARG_FPZ1 }, + { "cvtgd/suc", FP(0x15,0x52D), BASE, ARG_FPZ1 }, + { "cvtgq/svc", FP(0x15,0x52F), BASE, ARG_FPZ1 }, + { "addf/su", FP(0x15,0x580), BASE, ARG_FP }, + { "subf/su", FP(0x15,0x581), BASE, ARG_FP }, + { "mulf/su", FP(0x15,0x582), BASE, ARG_FP }, + { "divf/su", FP(0x15,0x583), BASE, ARG_FP }, + { "cvtdg/su", FP(0x15,0x59E), BASE, ARG_FPZ1 }, + { "addg/su", FP(0x15,0x5A0), BASE, ARG_FP }, + { "subg/su", FP(0x15,0x5A1), BASE, ARG_FP }, + { "mulg/su", FP(0x15,0x5A2), BASE, ARG_FP }, + { "divg/su", FP(0x15,0x5A3), BASE, ARG_FP }, + { "cvtgf/su", FP(0x15,0x5AC), BASE, ARG_FPZ1 }, + { "cvtgd/su", FP(0x15,0x5AD), BASE, ARG_FPZ1 }, + { "cvtgq/sv", FP(0x15,0x5AF), BASE, ARG_FPZ1 }, + + { "adds/c", FP(0x16,0x000), BASE, ARG_FP }, + { "subs/c", FP(0x16,0x001), BASE, ARG_FP }, + { "muls/c", FP(0x16,0x002), BASE, ARG_FP }, + { "divs/c", FP(0x16,0x003), BASE, ARG_FP }, + { "addt/c", FP(0x16,0x020), BASE, ARG_FP }, + { "subt/c", FP(0x16,0x021), BASE, ARG_FP }, + { "mult/c", FP(0x16,0x022), BASE, ARG_FP }, + { "divt/c", FP(0x16,0x023), BASE, ARG_FP }, + { "cvtts/c", FP(0x16,0x02C), BASE, ARG_FPZ1 }, + { "cvttq/c", FP(0x16,0x02F), BASE, ARG_FPZ1 }, + { "cvtqs/c", FP(0x16,0x03C), BASE, ARG_FPZ1 }, + { "cvtqt/c", FP(0x16,0x03E), BASE, ARG_FPZ1 }, + { "adds/m", FP(0x16,0x040), BASE, ARG_FP }, + { "subs/m", FP(0x16,0x041), BASE, ARG_FP }, + { "muls/m", FP(0x16,0x042), BASE, ARG_FP }, + { "divs/m", FP(0x16,0x043), BASE, ARG_FP }, + { "addt/m", FP(0x16,0x060), BASE, ARG_FP }, + { "subt/m", FP(0x16,0x061), BASE, ARG_FP }, + { "mult/m", FP(0x16,0x062), BASE, ARG_FP }, + { "divt/m", FP(0x16,0x063), BASE, ARG_FP }, + { "cvtts/m", FP(0x16,0x06C), BASE, ARG_FPZ1 }, + { "cvttq/m", FP(0x16,0x06F), BASE, ARG_FPZ1 }, + { "cvtqs/m", FP(0x16,0x07C), BASE, ARG_FPZ1 }, + { "cvtqt/m", FP(0x16,0x07E), BASE, ARG_FPZ1 }, + { "adds", FP(0x16,0x080), BASE, ARG_FP }, + { "negs", FP(0x16,0x081), BASE, ARG_FPZ1 }, /* pseudo */ + { "subs", FP(0x16,0x081), BASE, ARG_FP }, + { "muls", FP(0x16,0x082), BASE, ARG_FP }, + { "divs", FP(0x16,0x083), BASE, ARG_FP }, + { "addt", FP(0x16,0x0A0), BASE, ARG_FP }, + { "negt", FP(0x16,0x0A1), BASE, ARG_FPZ1 }, /* pseudo */ + { "subt", FP(0x16,0x0A1), BASE, ARG_FP }, + { "mult", FP(0x16,0x0A2), BASE, ARG_FP }, + { "divt", FP(0x16,0x0A3), BASE, ARG_FP }, + { "cmptun", FP(0x16,0x0A4), BASE, ARG_FP }, + { "cmpteq", FP(0x16,0x0A5), BASE, ARG_FP }, + { "cmptlt", FP(0x16,0x0A6), BASE, ARG_FP }, + { "cmptle", FP(0x16,0x0A7), BASE, ARG_FP }, + { "cvtts", FP(0x16,0x0AC), BASE, ARG_FPZ1 }, + { "cvttq", FP(0x16,0x0AF), BASE, ARG_FPZ1 }, + { "cvtqs", FP(0x16,0x0BC), BASE, ARG_FPZ1 }, + { "cvtqt", FP(0x16,0x0BE), BASE, ARG_FPZ1 }, + { "adds/d", FP(0x16,0x0C0), BASE, ARG_FP }, + { "subs/d", FP(0x16,0x0C1), BASE, ARG_FP }, + { "muls/d", FP(0x16,0x0C2), BASE, ARG_FP }, + { "divs/d", FP(0x16,0x0C3), BASE, ARG_FP }, + { "addt/d", FP(0x16,0x0E0), BASE, ARG_FP }, + { "subt/d", FP(0x16,0x0E1), BASE, ARG_FP }, + { "mult/d", FP(0x16,0x0E2), BASE, ARG_FP }, + { "divt/d", FP(0x16,0x0E3), BASE, ARG_FP }, + { "cvtts/d", FP(0x16,0x0EC), BASE, ARG_FPZ1 }, + { "cvttq/d", FP(0x16,0x0EF), BASE, ARG_FPZ1 }, + { "cvtqs/d", FP(0x16,0x0FC), BASE, ARG_FPZ1 }, + { "cvtqt/d", FP(0x16,0x0FE), BASE, ARG_FPZ1 }, + { "adds/uc", FP(0x16,0x100), BASE, ARG_FP }, + { "subs/uc", FP(0x16,0x101), BASE, ARG_FP }, + { "muls/uc", FP(0x16,0x102), BASE, ARG_FP }, + { "divs/uc", FP(0x16,0x103), BASE, ARG_FP }, + { "addt/uc", FP(0x16,0x120), BASE, ARG_FP }, + { "subt/uc", FP(0x16,0x121), BASE, ARG_FP }, + { "mult/uc", FP(0x16,0x122), BASE, ARG_FP }, + { "divt/uc", FP(0x16,0x123), BASE, ARG_FP }, + { "cvtts/uc", FP(0x16,0x12C), BASE, ARG_FPZ1 }, + { "cvttq/vc", FP(0x16,0x12F), BASE, ARG_FPZ1 }, + { "adds/um", FP(0x16,0x140), BASE, ARG_FP }, + { "subs/um", FP(0x16,0x141), BASE, ARG_FP }, + { "muls/um", FP(0x16,0x142), BASE, ARG_FP }, + { "divs/um", FP(0x16,0x143), BASE, ARG_FP }, + { "addt/um", FP(0x16,0x160), BASE, ARG_FP }, + { "subt/um", FP(0x16,0x161), BASE, ARG_FP }, + { "mult/um", FP(0x16,0x162), BASE, ARG_FP }, + { "divt/um", FP(0x16,0x163), BASE, ARG_FP }, + { "cvtts/um", FP(0x16,0x16C), BASE, ARG_FPZ1 }, + { "cvttq/vm", FP(0x16,0x16F), BASE, ARG_FPZ1 }, + { "adds/u", FP(0x16,0x180), BASE, ARG_FP }, + { "subs/u", FP(0x16,0x181), BASE, ARG_FP }, + { "muls/u", FP(0x16,0x182), BASE, ARG_FP }, + { "divs/u", FP(0x16,0x183), BASE, ARG_FP }, + { "addt/u", FP(0x16,0x1A0), BASE, ARG_FP }, + { "subt/u", FP(0x16,0x1A1), BASE, ARG_FP }, + { "mult/u", FP(0x16,0x1A2), BASE, ARG_FP }, + { "divt/u", FP(0x16,0x1A3), BASE, ARG_FP }, + { "cvtts/u", FP(0x16,0x1AC), BASE, ARG_FPZ1 }, + { "cvttq/v", FP(0x16,0x1AF), BASE, ARG_FPZ1 }, + { "adds/ud", FP(0x16,0x1C0), BASE, ARG_FP }, + { "subs/ud", FP(0x16,0x1C1), BASE, ARG_FP }, + { "muls/ud", FP(0x16,0x1C2), BASE, ARG_FP }, + { "divs/ud", FP(0x16,0x1C3), BASE, ARG_FP }, + { "addt/ud", FP(0x16,0x1E0), BASE, ARG_FP }, + { "subt/ud", FP(0x16,0x1E1), BASE, ARG_FP }, + { "mult/ud", FP(0x16,0x1E2), BASE, ARG_FP }, + { "divt/ud", FP(0x16,0x1E3), BASE, ARG_FP }, + { "cvtts/ud", FP(0x16,0x1EC), BASE, ARG_FPZ1 }, + { "cvttq/vd", FP(0x16,0x1EF), BASE, ARG_FPZ1 }, + { "cvtst", FP(0x16,0x2AC), BASE, ARG_FPZ1 }, + { "adds/suc", FP(0x16,0x500), BASE, ARG_FP }, + { "subs/suc", FP(0x16,0x501), BASE, ARG_FP }, + { "muls/suc", FP(0x16,0x502), BASE, ARG_FP }, + { "divs/suc", FP(0x16,0x503), BASE, ARG_FP }, + { "addt/suc", FP(0x16,0x520), BASE, ARG_FP }, + { "subt/suc", FP(0x16,0x521), BASE, ARG_FP }, + { "mult/suc", FP(0x16,0x522), BASE, ARG_FP }, + { "divt/suc", FP(0x16,0x523), BASE, ARG_FP }, + { "cvtts/suc", FP(0x16,0x52C), BASE, ARG_FPZ1 }, + { "cvttq/svc", FP(0x16,0x52F), BASE, ARG_FPZ1 }, + { "adds/sum", FP(0x16,0x540), BASE, ARG_FP }, + { "subs/sum", FP(0x16,0x541), BASE, ARG_FP }, + { "muls/sum", FP(0x16,0x542), BASE, ARG_FP }, + { "divs/sum", FP(0x16,0x543), BASE, ARG_FP }, + { "addt/sum", FP(0x16,0x560), BASE, ARG_FP }, + { "subt/sum", FP(0x16,0x561), BASE, ARG_FP }, + { "mult/sum", FP(0x16,0x562), BASE, ARG_FP }, + { "divt/sum", FP(0x16,0x563), BASE, ARG_FP }, + { "cvtts/sum", FP(0x16,0x56C), BASE, ARG_FPZ1 }, + { "cvttq/svm", FP(0x16,0x56F), BASE, ARG_FPZ1 }, + { "adds/su", FP(0x16,0x580), BASE, ARG_FP }, + { "negs/su", FP(0x16,0x581), BASE, ARG_FPZ1 }, /* pseudo */ + { "subs/su", FP(0x16,0x581), BASE, ARG_FP }, + { "muls/su", FP(0x16,0x582), BASE, ARG_FP }, + { "divs/su", FP(0x16,0x583), BASE, ARG_FP }, + { "addt/su", FP(0x16,0x5A0), BASE, ARG_FP }, + { "negt/su", FP(0x16,0x5A1), BASE, ARG_FPZ1 }, /* pseudo */ + { "subt/su", FP(0x16,0x5A1), BASE, ARG_FP }, + { "mult/su", FP(0x16,0x5A2), BASE, ARG_FP }, + { "divt/su", FP(0x16,0x5A3), BASE, ARG_FP }, + { "cmptun/su", FP(0x16,0x5A4), BASE, ARG_FP }, + { "cmpteq/su", FP(0x16,0x5A5), BASE, ARG_FP }, + { "cmptlt/su", FP(0x16,0x5A6), BASE, ARG_FP }, + { "cmptle/su", FP(0x16,0x5A7), BASE, ARG_FP }, + { "cvtts/su", FP(0x16,0x5AC), BASE, ARG_FPZ1 }, + { "cvttq/sv", FP(0x16,0x5AF), BASE, ARG_FPZ1 }, + { "adds/sud", FP(0x16,0x5C0), BASE, ARG_FP }, + { "subs/sud", FP(0x16,0x5C1), BASE, ARG_FP }, + { "muls/sud", FP(0x16,0x5C2), BASE, ARG_FP }, + { "divs/sud", FP(0x16,0x5C3), BASE, ARG_FP }, + { "addt/sud", FP(0x16,0x5E0), BASE, ARG_FP }, + { "subt/sud", FP(0x16,0x5E1), BASE, ARG_FP }, + { "mult/sud", FP(0x16,0x5E2), BASE, ARG_FP }, + { "divt/sud", FP(0x16,0x5E3), BASE, ARG_FP }, + { "cvtts/sud", FP(0x16,0x5EC), BASE, ARG_FPZ1 }, + { "cvttq/svd", FP(0x16,0x5EF), BASE, ARG_FPZ1 }, + { "cvtst/s", FP(0x16,0x6AC), BASE, ARG_FPZ1 }, + { "adds/suic", FP(0x16,0x700), BASE, ARG_FP }, + { "subs/suic", FP(0x16,0x701), BASE, ARG_FP }, + { "muls/suic", FP(0x16,0x702), BASE, ARG_FP }, + { "divs/suic", FP(0x16,0x703), BASE, ARG_FP }, + { "addt/suic", FP(0x16,0x720), BASE, ARG_FP }, + { "subt/suic", FP(0x16,0x721), BASE, ARG_FP }, + { "mult/suic", FP(0x16,0x722), BASE, ARG_FP }, + { "divt/suic", FP(0x16,0x723), BASE, ARG_FP }, + { "cvtts/suic", FP(0x16,0x72C), BASE, ARG_FPZ1 }, + { "cvttq/svic", FP(0x16,0x72F), BASE, ARG_FPZ1 }, + { "cvtqs/suic", FP(0x16,0x73C), BASE, ARG_FPZ1 }, + { "cvtqt/suic", FP(0x16,0x73E), BASE, ARG_FPZ1 }, + { "adds/suim", FP(0x16,0x740), BASE, ARG_FP }, + { "subs/suim", FP(0x16,0x741), BASE, ARG_FP }, + { "muls/suim", FP(0x16,0x742), BASE, ARG_FP }, + { "divs/suim", FP(0x16,0x743), BASE, ARG_FP }, + { "addt/suim", FP(0x16,0x760), BASE, ARG_FP }, + { "subt/suim", FP(0x16,0x761), BASE, ARG_FP }, + { "mult/suim", FP(0x16,0x762), BASE, ARG_FP }, + { "divt/suim", FP(0x16,0x763), BASE, ARG_FP }, + { "cvtts/suim", FP(0x16,0x76C), BASE, ARG_FPZ1 }, + { "cvttq/svim", FP(0x16,0x76F), BASE, ARG_FPZ1 }, + { "cvtqs/suim", FP(0x16,0x77C), BASE, ARG_FPZ1 }, + { "cvtqt/suim", FP(0x16,0x77E), BASE, ARG_FPZ1 }, + { "adds/sui", FP(0x16,0x780), BASE, ARG_FP }, + { "negs/sui", FP(0x16,0x781), BASE, ARG_FPZ1 }, /* pseudo */ + { "subs/sui", FP(0x16,0x781), BASE, ARG_FP }, + { "muls/sui", FP(0x16,0x782), BASE, ARG_FP }, + { "divs/sui", FP(0x16,0x783), BASE, ARG_FP }, + { "addt/sui", FP(0x16,0x7A0), BASE, ARG_FP }, + { "negt/sui", FP(0x16,0x7A1), BASE, ARG_FPZ1 }, /* pseudo */ + { "subt/sui", FP(0x16,0x7A1), BASE, ARG_FP }, + { "mult/sui", FP(0x16,0x7A2), BASE, ARG_FP }, + { "divt/sui", FP(0x16,0x7A3), BASE, ARG_FP }, + { "cvtts/sui", FP(0x16,0x7AC), BASE, ARG_FPZ1 }, + { "cvttq/svi", FP(0x16,0x7AF), BASE, ARG_FPZ1 }, + { "cvtqs/sui", FP(0x16,0x7BC), BASE, ARG_FPZ1 }, + { "cvtqt/sui", FP(0x16,0x7BE), BASE, ARG_FPZ1 }, + { "adds/suid", FP(0x16,0x7C0), BASE, ARG_FP }, + { "subs/suid", FP(0x16,0x7C1), BASE, ARG_FP }, + { "muls/suid", FP(0x16,0x7C2), BASE, ARG_FP }, + { "divs/suid", FP(0x16,0x7C3), BASE, ARG_FP }, + { "addt/suid", FP(0x16,0x7E0), BASE, ARG_FP }, + { "subt/suid", FP(0x16,0x7E1), BASE, ARG_FP }, + { "mult/suid", FP(0x16,0x7E2), BASE, ARG_FP }, + { "divt/suid", FP(0x16,0x7E3), BASE, ARG_FP }, + { "cvtts/suid", FP(0x16,0x7EC), BASE, ARG_FPZ1 }, + { "cvttq/svid", FP(0x16,0x7EF), BASE, ARG_FPZ1 }, + { "cvtqs/suid", FP(0x16,0x7FC), BASE, ARG_FPZ1 }, + { "cvtqt/suid", FP(0x16,0x7FE), BASE, ARG_FPZ1 }, + + { "cvtlq", FP(0x17,0x010), BASE, ARG_FPZ1 }, + { "fnop", FP(0x17,0x020), BASE, { ZA, ZB, ZC } }, /* pseudo */ + { "fclr", FP(0x17,0x020), BASE, { ZA, ZB, FC } }, /* pseudo */ + { "fabs", FP(0x17,0x020), BASE, ARG_FPZ1 }, /* pseudo */ + { "fmov", FP(0x17,0x020), BASE, { FA, RBA, FC } }, /* pseudo */ + { "cpys", FP(0x17,0x020), BASE, ARG_FP }, + { "fneg", FP(0x17,0x021), BASE, { FA, RBA, FC } }, /* pseudo */ + { "cpysn", FP(0x17,0x021), BASE, ARG_FP }, + { "cpyse", FP(0x17,0x022), BASE, ARG_FP }, + { "mt_fpcr", FP(0x17,0x024), BASE, { FA, RBA, RCA } }, + { "mf_fpcr", FP(0x17,0x025), BASE, { FA, RBA, RCA } }, + { "fcmoveq", FP(0x17,0x02A), BASE, ARG_FP }, + { "fcmovne", FP(0x17,0x02B), BASE, ARG_FP }, + { "fcmovlt", FP(0x17,0x02C), BASE, ARG_FP }, + { "fcmovge", FP(0x17,0x02D), BASE, ARG_FP }, + { "fcmovle", FP(0x17,0x02E), BASE, ARG_FP }, + { "fcmovgt", FP(0x17,0x02F), BASE, ARG_FP }, + { "cvtql", FP(0x17,0x030), BASE, ARG_FPZ1 }, + { "cvtql/v", FP(0x17,0x130), BASE, ARG_FPZ1 }, + { "cvtql/sv", FP(0x17,0x530), BASE, ARG_FPZ1 }, + + { "trapb", MFC(0x18,0x0000), BASE, ARG_NONE }, + { "draint", MFC(0x18,0x0000), BASE, ARG_NONE }, /* alias */ + { "excb", MFC(0x18,0x0400), BASE, ARG_NONE }, + { "mb", MFC(0x18,0x4000), BASE, ARG_NONE }, + { "wmb", MFC(0x18,0x4400), BASE, ARG_NONE }, + { "fetch", MFC(0x18,0x8000), BASE, { ZA, PRB } }, + { "fetch_m", MFC(0x18,0xA000), BASE, { ZA, PRB } }, + { "rpcc", MFC(0x18,0xC000), BASE, { RA, ZB } }, + { "rpcc", MFC(0x18,0xC000), BASE, { RA, RB } }, /* ev6 una */ + { "rc", MFC(0x18,0xE000), BASE, { RA } }, + { "ecb", MFC(0x18,0xE800), BASE, { ZA, PRB } }, /* ev56 una */ + { "rs", MFC(0x18,0xF000), BASE, { RA } }, + { "wh64", MFC(0x18,0xF800), BASE, { ZA, PRB } }, /* ev56 una */ + { "wh64en", MFC(0x18,0xFC00), BASE, { ZA, PRB } }, /* ev7 una */ + + { "hw_mfpr", OPR(0x19,0x00), EV4, { RA, RBA, EV4EXTHWINDEX } }, + { "hw_mfpr", OP(0x19), OP_MASK, EV5, { RA, RBA, EV5HWINDEX } }, + { "hw_mfpr", OP(0x19), OP_MASK, EV6, { RA, ZB, EV6HWINDEX } }, + { "hw_mfpr/i", OPR(0x19,0x01), EV4, ARG_EV4HWMPR }, + { "hw_mfpr/a", OPR(0x19,0x02), EV4, ARG_EV4HWMPR }, + { "hw_mfpr/ai", OPR(0x19,0x03), EV4, ARG_EV4HWMPR }, + { "hw_mfpr/p", OPR(0x19,0x04), EV4, ARG_EV4HWMPR }, + { "hw_mfpr/pi", OPR(0x19,0x05), EV4, ARG_EV4HWMPR }, + { "hw_mfpr/pa", OPR(0x19,0x06), EV4, ARG_EV4HWMPR }, + { "hw_mfpr/pai", OPR(0x19,0x07), EV4, ARG_EV4HWMPR }, + { "pal19", PCD(0x19), BASE, ARG_PCD }, + + { "jmp", MBR_(0x1A,0), MBR_MASK | 0x3FFF, /* pseudo */ + BASE, { ZA, CPRB } }, + { "jmp", MBR(0x1A,0), BASE, { RA, CPRB, JMPHINT } }, + { "jsr", MBR(0x1A,1), BASE, { RA, CPRB, JMPHINT } }, + { "ret", MBR_(0x1A,2) | (31 << 21) | (26 << 16) | 1,/* pseudo */ + 0xFFFFFFFF, BASE, { 0 } }, + { "ret", MBR(0x1A,2), BASE, { RA, CPRB, RETHINT } }, + { "jcr", MBR(0x1A,3), BASE, { RA, CPRB, RETHINT } }, /* alias */ + { "jsr_coroutine", MBR(0x1A,3), BASE, { RA, CPRB, RETHINT } }, + + { "hw_ldl", EV4HWMEM(0x1B,0x0), EV4, ARG_EV4HWMEM }, + { "hw_ldl", EV5HWMEM(0x1B,0x00), EV5, ARG_EV5HWMEM }, + { "hw_ldl", EV6HWMEM(0x1B,0x8), EV6, ARG_EV6HWMEM }, + { "hw_ldl/a", EV4HWMEM(0x1B,0x4), EV4, ARG_EV4HWMEM }, + { "hw_ldl/a", EV5HWMEM(0x1B,0x10), EV5, ARG_EV5HWMEM }, + { "hw_ldl/a", EV6HWMEM(0x1B,0xC), EV6, ARG_EV6HWMEM }, + { "hw_ldl/al", EV5HWMEM(0x1B,0x11), EV5, ARG_EV5HWMEM }, + { "hw_ldl/ar", EV4HWMEM(0x1B,0x6), EV4, ARG_EV4HWMEM }, + { "hw_ldl/av", EV5HWMEM(0x1B,0x12), EV5, ARG_EV5HWMEM }, + { "hw_ldl/avl", EV5HWMEM(0x1B,0x13), EV5, ARG_EV5HWMEM }, + { "hw_ldl/aw", EV5HWMEM(0x1B,0x18), EV5, ARG_EV5HWMEM }, + { "hw_ldl/awl", EV5HWMEM(0x1B,0x19), EV5, ARG_EV5HWMEM }, + { "hw_ldl/awv", EV5HWMEM(0x1B,0x1a), EV5, ARG_EV5HWMEM }, + { "hw_ldl/awvl", EV5HWMEM(0x1B,0x1b), EV5, ARG_EV5HWMEM }, + { "hw_ldl/l", EV5HWMEM(0x1B,0x01), EV5, ARG_EV5HWMEM }, + { "hw_ldl/p", EV4HWMEM(0x1B,0x8), EV4, ARG_EV4HWMEM }, + { "hw_ldl/p", EV5HWMEM(0x1B,0x20), EV5, ARG_EV5HWMEM }, + { "hw_ldl/p", EV6HWMEM(0x1B,0x0), EV6, ARG_EV6HWMEM }, + { "hw_ldl/pa", EV4HWMEM(0x1B,0xC), EV4, ARG_EV4HWMEM }, + { "hw_ldl/pa", EV5HWMEM(0x1B,0x30), EV5, ARG_EV5HWMEM }, + { "hw_ldl/pal", EV5HWMEM(0x1B,0x31), EV5, ARG_EV5HWMEM }, + { "hw_ldl/par", EV4HWMEM(0x1B,0xE), EV4, ARG_EV4HWMEM }, + { "hw_ldl/pav", EV5HWMEM(0x1B,0x32), EV5, ARG_EV5HWMEM }, + { "hw_ldl/pavl", EV5HWMEM(0x1B,0x33), EV5, ARG_EV5HWMEM }, + { "hw_ldl/paw", EV5HWMEM(0x1B,0x38), EV5, ARG_EV5HWMEM }, + { "hw_ldl/pawl", EV5HWMEM(0x1B,0x39), EV5, ARG_EV5HWMEM }, + { "hw_ldl/pawv", EV5HWMEM(0x1B,0x3a), EV5, ARG_EV5HWMEM }, + { "hw_ldl/pawvl", EV5HWMEM(0x1B,0x3b), EV5, ARG_EV5HWMEM }, + { "hw_ldl/pl", EV5HWMEM(0x1B,0x21), EV5, ARG_EV5HWMEM }, + { "hw_ldl/pr", EV4HWMEM(0x1B,0xA), EV4, ARG_EV4HWMEM }, + { "hw_ldl/pv", EV5HWMEM(0x1B,0x22), EV5, ARG_EV5HWMEM }, + { "hw_ldl/pvl", EV5HWMEM(0x1B,0x23), EV5, ARG_EV5HWMEM }, + { "hw_ldl/pw", EV5HWMEM(0x1B,0x28), EV5, ARG_EV5HWMEM }, + { "hw_ldl/pwl", EV5HWMEM(0x1B,0x29), EV5, ARG_EV5HWMEM }, + { "hw_ldl/pwv", EV5HWMEM(0x1B,0x2a), EV5, ARG_EV5HWMEM }, + { "hw_ldl/pwvl", EV5HWMEM(0x1B,0x2b), EV5, ARG_EV5HWMEM }, + { "hw_ldl/r", EV4HWMEM(0x1B,0x2), EV4, ARG_EV4HWMEM }, + { "hw_ldl/v", EV5HWMEM(0x1B,0x02), EV5, ARG_EV5HWMEM }, + { "hw_ldl/v", EV6HWMEM(0x1B,0x4), EV6, ARG_EV6HWMEM }, + { "hw_ldl/vl", EV5HWMEM(0x1B,0x03), EV5, ARG_EV5HWMEM }, + { "hw_ldl/w", EV5HWMEM(0x1B,0x08), EV5, ARG_EV5HWMEM }, + { "hw_ldl/w", EV6HWMEM(0x1B,0xA), EV6, ARG_EV6HWMEM }, + { "hw_ldl/wa", EV6HWMEM(0x1B,0xE), EV6, ARG_EV6HWMEM }, + { "hw_ldl/wl", EV5HWMEM(0x1B,0x09), EV5, ARG_EV5HWMEM }, + { "hw_ldl/wv", EV5HWMEM(0x1B,0x0a), EV5, ARG_EV5HWMEM }, + { "hw_ldl/wvl", EV5HWMEM(0x1B,0x0b), EV5, ARG_EV5HWMEM }, + { "hw_ldl_l", EV5HWMEM(0x1B,0x01), EV5, ARG_EV5HWMEM }, + { "hw_ldl_l/a", EV5HWMEM(0x1B,0x11), EV5, ARG_EV5HWMEM }, + { "hw_ldl_l/av", EV5HWMEM(0x1B,0x13), EV5, ARG_EV5HWMEM }, + { "hw_ldl_l/aw", EV5HWMEM(0x1B,0x19), EV5, ARG_EV5HWMEM }, + { "hw_ldl_l/awv", EV5HWMEM(0x1B,0x1b), EV5, ARG_EV5HWMEM }, + { "hw_ldl_l/p", EV5HWMEM(0x1B,0x21), EV5, ARG_EV5HWMEM }, + { "hw_ldl_l/p", EV6HWMEM(0x1B,0x2), EV6, ARG_EV6HWMEM }, + { "hw_ldl_l/pa", EV5HWMEM(0x1B,0x31), EV5, ARG_EV5HWMEM }, + { "hw_ldl_l/pav", EV5HWMEM(0x1B,0x33), EV5, ARG_EV5HWMEM }, + { "hw_ldl_l/paw", EV5HWMEM(0x1B,0x39), EV5, ARG_EV5HWMEM }, + { "hw_ldl_l/pawv", EV5HWMEM(0x1B,0x3b), EV5, ARG_EV5HWMEM }, + { "hw_ldl_l/pv", EV5HWMEM(0x1B,0x23), EV5, ARG_EV5HWMEM }, + { "hw_ldl_l/pw", EV5HWMEM(0x1B,0x29), EV5, ARG_EV5HWMEM }, + { "hw_ldl_l/pwv", EV5HWMEM(0x1B,0x2b), EV5, ARG_EV5HWMEM }, + { "hw_ldl_l/v", EV5HWMEM(0x1B,0x03), EV5, ARG_EV5HWMEM }, + { "hw_ldl_l/w", EV5HWMEM(0x1B,0x09), EV5, ARG_EV5HWMEM }, + { "hw_ldl_l/wv", EV5HWMEM(0x1B,0x0b), EV5, ARG_EV5HWMEM }, + { "hw_ldq", EV4HWMEM(0x1B,0x1), EV4, ARG_EV4HWMEM }, + { "hw_ldq", EV5HWMEM(0x1B,0x04), EV5, ARG_EV5HWMEM }, + { "hw_ldq", EV6HWMEM(0x1B,0x9), EV6, ARG_EV6HWMEM }, + { "hw_ldq/a", EV4HWMEM(0x1B,0x5), EV4, ARG_EV4HWMEM }, + { "hw_ldq/a", EV5HWMEM(0x1B,0x14), EV5, ARG_EV5HWMEM }, + { "hw_ldq/a", EV6HWMEM(0x1B,0xD), EV6, ARG_EV6HWMEM }, + { "hw_ldq/al", EV5HWMEM(0x1B,0x15), EV5, ARG_EV5HWMEM }, + { "hw_ldq/ar", EV4HWMEM(0x1B,0x7), EV4, ARG_EV4HWMEM }, + { "hw_ldq/av", EV5HWMEM(0x1B,0x16), EV5, ARG_EV5HWMEM }, + { "hw_ldq/avl", EV5HWMEM(0x1B,0x17), EV5, ARG_EV5HWMEM }, + { "hw_ldq/aw", EV5HWMEM(0x1B,0x1c), EV5, ARG_EV5HWMEM }, + { "hw_ldq/awl", EV5HWMEM(0x1B,0x1d), EV5, ARG_EV5HWMEM }, + { "hw_ldq/awv", EV5HWMEM(0x1B,0x1e), EV5, ARG_EV5HWMEM }, + { "hw_ldq/awvl", EV5HWMEM(0x1B,0x1f), EV5, ARG_EV5HWMEM }, + { "hw_ldq/l", EV5HWMEM(0x1B,0x05), EV5, ARG_EV5HWMEM }, + { "hw_ldq/p", EV4HWMEM(0x1B,0x9), EV4, ARG_EV4HWMEM }, + { "hw_ldq/p", EV5HWMEM(0x1B,0x24), EV5, ARG_EV5HWMEM }, + { "hw_ldq/p", EV6HWMEM(0x1B,0x1), EV6, ARG_EV6HWMEM }, + { "hw_ldq/pa", EV4HWMEM(0x1B,0xD), EV4, ARG_EV4HWMEM }, + { "hw_ldq/pa", EV5HWMEM(0x1B,0x34), EV5, ARG_EV5HWMEM }, + { "hw_ldq/pal", EV5HWMEM(0x1B,0x35), EV5, ARG_EV5HWMEM }, + { "hw_ldq/par", EV4HWMEM(0x1B,0xF), EV4, ARG_EV4HWMEM }, + { "hw_ldq/pav", EV5HWMEM(0x1B,0x36), EV5, ARG_EV5HWMEM }, + { "hw_ldq/pavl", EV5HWMEM(0x1B,0x37), EV5, ARG_EV5HWMEM }, + { "hw_ldq/paw", EV5HWMEM(0x1B,0x3c), EV5, ARG_EV5HWMEM }, + { "hw_ldq/pawl", EV5HWMEM(0x1B,0x3d), EV5, ARG_EV5HWMEM }, + { "hw_ldq/pawv", EV5HWMEM(0x1B,0x3e), EV5, ARG_EV5HWMEM }, + { "hw_ldq/pawvl", EV5HWMEM(0x1B,0x3f), EV5, ARG_EV5HWMEM }, + { "hw_ldq/pl", EV5HWMEM(0x1B,0x25), EV5, ARG_EV5HWMEM }, + { "hw_ldq/pr", EV4HWMEM(0x1B,0xB), EV4, ARG_EV4HWMEM }, + { "hw_ldq/pv", EV5HWMEM(0x1B,0x26), EV5, ARG_EV5HWMEM }, + { "hw_ldq/pvl", EV5HWMEM(0x1B,0x27), EV5, ARG_EV5HWMEM }, + { "hw_ldq/pw", EV5HWMEM(0x1B,0x2c), EV5, ARG_EV5HWMEM }, + { "hw_ldq/pwl", EV5HWMEM(0x1B,0x2d), EV5, ARG_EV5HWMEM }, + { "hw_ldq/pwv", EV5HWMEM(0x1B,0x2e), EV5, ARG_EV5HWMEM }, + { "hw_ldq/pwvl", EV5HWMEM(0x1B,0x2f), EV5, ARG_EV5HWMEM }, + { "hw_ldq/r", EV4HWMEM(0x1B,0x3), EV4, ARG_EV4HWMEM }, + { "hw_ldq/v", EV5HWMEM(0x1B,0x06), EV5, ARG_EV5HWMEM }, + { "hw_ldq/v", EV6HWMEM(0x1B,0x5), EV6, ARG_EV6HWMEM }, + { "hw_ldq/vl", EV5HWMEM(0x1B,0x07), EV5, ARG_EV5HWMEM }, + { "hw_ldq/w", EV5HWMEM(0x1B,0x0c), EV5, ARG_EV5HWMEM }, + { "hw_ldq/w", EV6HWMEM(0x1B,0xB), EV6, ARG_EV6HWMEM }, + { "hw_ldq/wa", EV6HWMEM(0x1B,0xF), EV6, ARG_EV6HWMEM }, + { "hw_ldq/wl", EV5HWMEM(0x1B,0x0d), EV5, ARG_EV5HWMEM }, + { "hw_ldq/wv", EV5HWMEM(0x1B,0x0e), EV5, ARG_EV5HWMEM }, + { "hw_ldq/wvl", EV5HWMEM(0x1B,0x0f), EV5, ARG_EV5HWMEM }, + { "hw_ldq_l", EV5HWMEM(0x1B,0x05), EV5, ARG_EV5HWMEM }, + { "hw_ldq_l/a", EV5HWMEM(0x1B,0x15), EV5, ARG_EV5HWMEM }, + { "hw_ldq_l/av", EV5HWMEM(0x1B,0x17), EV5, ARG_EV5HWMEM }, + { "hw_ldq_l/aw", EV5HWMEM(0x1B,0x1d), EV5, ARG_EV5HWMEM }, + { "hw_ldq_l/awv", EV5HWMEM(0x1B,0x1f), EV5, ARG_EV5HWMEM }, + { "hw_ldq_l/p", EV5HWMEM(0x1B,0x25), EV5, ARG_EV5HWMEM }, + { "hw_ldq_l/p", EV6HWMEM(0x1B,0x3), EV6, ARG_EV6HWMEM }, + { "hw_ldq_l/pa", EV5HWMEM(0x1B,0x35), EV5, ARG_EV5HWMEM }, + { "hw_ldq_l/pav", EV5HWMEM(0x1B,0x37), EV5, ARG_EV5HWMEM }, + { "hw_ldq_l/paw", EV5HWMEM(0x1B,0x3d), EV5, ARG_EV5HWMEM }, + { "hw_ldq_l/pawv", EV5HWMEM(0x1B,0x3f), EV5, ARG_EV5HWMEM }, + { "hw_ldq_l/pv", EV5HWMEM(0x1B,0x27), EV5, ARG_EV5HWMEM }, + { "hw_ldq_l/pw", EV5HWMEM(0x1B,0x2d), EV5, ARG_EV5HWMEM }, + { "hw_ldq_l/pwv", EV5HWMEM(0x1B,0x2f), EV5, ARG_EV5HWMEM }, + { "hw_ldq_l/v", EV5HWMEM(0x1B,0x07), EV5, ARG_EV5HWMEM }, + { "hw_ldq_l/w", EV5HWMEM(0x1B,0x0d), EV5, ARG_EV5HWMEM }, + { "hw_ldq_l/wv", EV5HWMEM(0x1B,0x0f), EV5, ARG_EV5HWMEM }, + { "hw_ld", EV4HWMEM(0x1B,0x0), EV4, ARG_EV4HWMEM }, + { "hw_ld", EV5HWMEM(0x1B,0x00), EV5, ARG_EV5HWMEM }, + { "hw_ld/a", EV4HWMEM(0x1B,0x4), EV4, ARG_EV4HWMEM }, + { "hw_ld/a", EV5HWMEM(0x1B,0x10), EV5, ARG_EV5HWMEM }, + { "hw_ld/al", EV5HWMEM(0x1B,0x11), EV5, ARG_EV5HWMEM }, + { "hw_ld/aq", EV4HWMEM(0x1B,0x5), EV4, ARG_EV4HWMEM }, + { "hw_ld/aq", EV5HWMEM(0x1B,0x14), EV5, ARG_EV5HWMEM }, + { "hw_ld/aql", EV5HWMEM(0x1B,0x15), EV5, ARG_EV5HWMEM }, + { "hw_ld/aqv", EV5HWMEM(0x1B,0x16), EV5, ARG_EV5HWMEM }, + { "hw_ld/aqvl", EV5HWMEM(0x1B,0x17), EV5, ARG_EV5HWMEM }, + { "hw_ld/ar", EV4HWMEM(0x1B,0x6), EV4, ARG_EV4HWMEM }, + { "hw_ld/arq", EV4HWMEM(0x1B,0x7), EV4, ARG_EV4HWMEM }, + { "hw_ld/av", EV5HWMEM(0x1B,0x12), EV5, ARG_EV5HWMEM }, + { "hw_ld/avl", EV5HWMEM(0x1B,0x13), EV5, ARG_EV5HWMEM }, + { "hw_ld/aw", EV5HWMEM(0x1B,0x18), EV5, ARG_EV5HWMEM }, + { "hw_ld/awl", EV5HWMEM(0x1B,0x19), EV5, ARG_EV5HWMEM }, + { "hw_ld/awq", EV5HWMEM(0x1B,0x1c), EV5, ARG_EV5HWMEM }, + { "hw_ld/awql", EV5HWMEM(0x1B,0x1d), EV5, ARG_EV5HWMEM }, + { "hw_ld/awqv", EV5HWMEM(0x1B,0x1e), EV5, ARG_EV5HWMEM }, + { "hw_ld/awqvl", EV5HWMEM(0x1B,0x1f), EV5, ARG_EV5HWMEM }, + { "hw_ld/awv", EV5HWMEM(0x1B,0x1a), EV5, ARG_EV5HWMEM }, + { "hw_ld/awvl", EV5HWMEM(0x1B,0x1b), EV5, ARG_EV5HWMEM }, + { "hw_ld/l", EV5HWMEM(0x1B,0x01), EV5, ARG_EV5HWMEM }, + { "hw_ld/p", EV4HWMEM(0x1B,0x8), EV4, ARG_EV4HWMEM }, + { "hw_ld/p", EV5HWMEM(0x1B,0x20), EV5, ARG_EV5HWMEM }, + { "hw_ld/pa", EV4HWMEM(0x1B,0xC), EV4, ARG_EV4HWMEM }, + { "hw_ld/pa", EV5HWMEM(0x1B,0x30), EV5, ARG_EV5HWMEM }, + { "hw_ld/pal", EV5HWMEM(0x1B,0x31), EV5, ARG_EV5HWMEM }, + { "hw_ld/paq", EV4HWMEM(0x1B,0xD), EV4, ARG_EV4HWMEM }, + { "hw_ld/paq", EV5HWMEM(0x1B,0x34), EV5, ARG_EV5HWMEM }, + { "hw_ld/paql", EV5HWMEM(0x1B,0x35), EV5, ARG_EV5HWMEM }, + { "hw_ld/paqv", EV5HWMEM(0x1B,0x36), EV5, ARG_EV5HWMEM }, + { "hw_ld/paqvl", EV5HWMEM(0x1B,0x37), EV5, ARG_EV5HWMEM }, + { "hw_ld/par", EV4HWMEM(0x1B,0xE), EV4, ARG_EV4HWMEM }, + { "hw_ld/parq", EV4HWMEM(0x1B,0xF), EV4, ARG_EV4HWMEM }, + { "hw_ld/pav", EV5HWMEM(0x1B,0x32), EV5, ARG_EV5HWMEM }, + { "hw_ld/pavl", EV5HWMEM(0x1B,0x33), EV5, ARG_EV5HWMEM }, + { "hw_ld/paw", EV5HWMEM(0x1B,0x38), EV5, ARG_EV5HWMEM }, + { "hw_ld/pawl", EV5HWMEM(0x1B,0x39), EV5, ARG_EV5HWMEM }, + { "hw_ld/pawq", EV5HWMEM(0x1B,0x3c), EV5, ARG_EV5HWMEM }, + { "hw_ld/pawql", EV5HWMEM(0x1B,0x3d), EV5, ARG_EV5HWMEM }, + { "hw_ld/pawqv", EV5HWMEM(0x1B,0x3e), EV5, ARG_EV5HWMEM }, + { "hw_ld/pawqvl", EV5HWMEM(0x1B,0x3f), EV5, ARG_EV5HWMEM }, + { "hw_ld/pawv", EV5HWMEM(0x1B,0x3a), EV5, ARG_EV5HWMEM }, + { "hw_ld/pawvl", EV5HWMEM(0x1B,0x3b), EV5, ARG_EV5HWMEM }, + { "hw_ld/pl", EV5HWMEM(0x1B,0x21), EV5, ARG_EV5HWMEM }, + { "hw_ld/pq", EV4HWMEM(0x1B,0x9), EV4, ARG_EV4HWMEM }, + { "hw_ld/pq", EV5HWMEM(0x1B,0x24), EV5, ARG_EV5HWMEM }, + { "hw_ld/pql", EV5HWMEM(0x1B,0x25), EV5, ARG_EV5HWMEM }, + { "hw_ld/pqv", EV5HWMEM(0x1B,0x26), EV5, ARG_EV5HWMEM }, + { "hw_ld/pqvl", EV5HWMEM(0x1B,0x27), EV5, ARG_EV5HWMEM }, + { "hw_ld/pr", EV4HWMEM(0x1B,0xA), EV4, ARG_EV4HWMEM }, + { "hw_ld/prq", EV4HWMEM(0x1B,0xB), EV4, ARG_EV4HWMEM }, + { "hw_ld/pv", EV5HWMEM(0x1B,0x22), EV5, ARG_EV5HWMEM }, + { "hw_ld/pvl", EV5HWMEM(0x1B,0x23), EV5, ARG_EV5HWMEM }, + { "hw_ld/pw", EV5HWMEM(0x1B,0x28), EV5, ARG_EV5HWMEM }, + { "hw_ld/pwl", EV5HWMEM(0x1B,0x29), EV5, ARG_EV5HWMEM }, + { "hw_ld/pwq", EV5HWMEM(0x1B,0x2c), EV5, ARG_EV5HWMEM }, + { "hw_ld/pwql", EV5HWMEM(0x1B,0x2d), EV5, ARG_EV5HWMEM }, + { "hw_ld/pwqv", EV5HWMEM(0x1B,0x2e), EV5, ARG_EV5HWMEM }, + { "hw_ld/pwqvl", EV5HWMEM(0x1B,0x2f), EV5, ARG_EV5HWMEM }, + { "hw_ld/pwv", EV5HWMEM(0x1B,0x2a), EV5, ARG_EV5HWMEM }, + { "hw_ld/pwvl", EV5HWMEM(0x1B,0x2b), EV5, ARG_EV5HWMEM }, + { "hw_ld/q", EV4HWMEM(0x1B,0x1), EV4, ARG_EV4HWMEM }, + { "hw_ld/q", EV5HWMEM(0x1B,0x04), EV5, ARG_EV5HWMEM }, + { "hw_ld/ql", EV5HWMEM(0x1B,0x05), EV5, ARG_EV5HWMEM }, + { "hw_ld/qv", EV5HWMEM(0x1B,0x06), EV5, ARG_EV5HWMEM }, + { "hw_ld/qvl", EV5HWMEM(0x1B,0x07), EV5, ARG_EV5HWMEM }, + { "hw_ld/r", EV4HWMEM(0x1B,0x2), EV4, ARG_EV4HWMEM }, + { "hw_ld/rq", EV4HWMEM(0x1B,0x3), EV4, ARG_EV4HWMEM }, + { "hw_ld/v", EV5HWMEM(0x1B,0x02), EV5, ARG_EV5HWMEM }, + { "hw_ld/vl", EV5HWMEM(0x1B,0x03), EV5, ARG_EV5HWMEM }, + { "hw_ld/w", EV5HWMEM(0x1B,0x08), EV5, ARG_EV5HWMEM }, + { "hw_ld/wl", EV5HWMEM(0x1B,0x09), EV5, ARG_EV5HWMEM }, + { "hw_ld/wq", EV5HWMEM(0x1B,0x0c), EV5, ARG_EV5HWMEM }, + { "hw_ld/wql", EV5HWMEM(0x1B,0x0d), EV5, ARG_EV5HWMEM }, + { "hw_ld/wqv", EV5HWMEM(0x1B,0x0e), EV5, ARG_EV5HWMEM }, + { "hw_ld/wqvl", EV5HWMEM(0x1B,0x0f), EV5, ARG_EV5HWMEM }, + { "hw_ld/wv", EV5HWMEM(0x1B,0x0a), EV5, ARG_EV5HWMEM }, + { "hw_ld/wvl", EV5HWMEM(0x1B,0x0b), EV5, ARG_EV5HWMEM }, + { "pal1b", PCD(0x1B), BASE, ARG_PCD }, + + { "sextb", OPR(0x1C, 0x00), BWX, ARG_OPRZ1 }, + { "sextw", OPR(0x1C, 0x01), BWX, ARG_OPRZ1 }, + { "ctpop", OPR(0x1C, 0x30), CIX, ARG_OPRZ1 }, + { "perr", OPR(0x1C, 0x31), MAX, ARG_OPR }, + { "ctlz", OPR(0x1C, 0x32), CIX, ARG_OPRZ1 }, + { "cttz", OPR(0x1C, 0x33), CIX, ARG_OPRZ1 }, + { "unpkbw", OPR(0x1C, 0x34), MAX, ARG_OPRZ1 }, + { "unpkbl", OPR(0x1C, 0x35), MAX, ARG_OPRZ1 }, + { "pkwb", OPR(0x1C, 0x36), MAX, ARG_OPRZ1 }, + { "pklb", OPR(0x1C, 0x37), MAX, ARG_OPRZ1 }, + { "minsb8", OPR(0x1C, 0x38), MAX, ARG_OPR }, + { "minsb8", OPRL(0x1C, 0x38), MAX, ARG_OPRL }, + { "minsw4", OPR(0x1C, 0x39), MAX, ARG_OPR }, + { "minsw4", OPRL(0x1C, 0x39), MAX, ARG_OPRL }, + { "minub8", OPR(0x1C, 0x3A), MAX, ARG_OPR }, + { "minub8", OPRL(0x1C, 0x3A), MAX, ARG_OPRL }, + { "minuw4", OPR(0x1C, 0x3B), MAX, ARG_OPR }, + { "minuw4", OPRL(0x1C, 0x3B), MAX, ARG_OPRL }, + { "maxub8", OPR(0x1C, 0x3C), MAX, ARG_OPR }, + { "maxub8", OPRL(0x1C, 0x3C), MAX, ARG_OPRL }, + { "maxuw4", OPR(0x1C, 0x3D), MAX, ARG_OPR }, + { "maxuw4", OPRL(0x1C, 0x3D), MAX, ARG_OPRL }, + { "maxsb8", OPR(0x1C, 0x3E), MAX, ARG_OPR }, + { "maxsb8", OPRL(0x1C, 0x3E), MAX, ARG_OPRL }, + { "maxsw4", OPR(0x1C, 0x3F), MAX, ARG_OPR }, + { "maxsw4", OPRL(0x1C, 0x3F), MAX, ARG_OPRL }, + { "ftoit", FP(0x1C, 0x70), CIX, { FA, ZB, RC } }, + { "ftois", FP(0x1C, 0x78), CIX, { FA, ZB, RC } }, + + { "hw_mtpr", OPR(0x1D,0x00), EV4, { RA, RBA, EV4EXTHWINDEX } }, + { "hw_mtpr", OP(0x1D), OP_MASK, EV5, { RA, RBA, EV5HWINDEX } }, + { "hw_mtpr", OP(0x1D), OP_MASK, EV6, { ZA, RB, EV6HWINDEX } }, + { "hw_mtpr/i", OPR(0x1D,0x01), EV4, ARG_EV4HWMPR }, + { "hw_mtpr/a", OPR(0x1D,0x02), EV4, ARG_EV4HWMPR }, + { "hw_mtpr/ai", OPR(0x1D,0x03), EV4, ARG_EV4HWMPR }, + { "hw_mtpr/p", OPR(0x1D,0x04), EV4, ARG_EV4HWMPR }, + { "hw_mtpr/pi", OPR(0x1D,0x05), EV4, ARG_EV4HWMPR }, + { "hw_mtpr/pa", OPR(0x1D,0x06), EV4, ARG_EV4HWMPR }, + { "hw_mtpr/pai", OPR(0x1D,0x07), EV4, ARG_EV4HWMPR }, + { "pal1d", PCD(0x1D), BASE, ARG_PCD }, + + { "hw_rei", SPCD(0x1E,0x3FF8000), EV4|EV5, ARG_NONE }, + { "hw_rei_stall", SPCD(0x1E,0x3FFC000), EV5, ARG_NONE }, + { "hw_jmp", EV6HWMBR(0x1E,0x0), EV6, { ZA, PRB, EV6HWJMPHINT } }, + { "hw_jsr", EV6HWMBR(0x1E,0x2), EV6, { ZA, PRB, EV6HWJMPHINT } }, + { "hw_ret", EV6HWMBR(0x1E,0x4), EV6, { ZA, PRB } }, + { "hw_jcr", EV6HWMBR(0x1E,0x6), EV6, { ZA, PRB } }, + { "hw_coroutine", EV6HWMBR(0x1E,0x6), EV6, { ZA, PRB } }, /* alias */ + { "hw_jmp/stall", EV6HWMBR(0x1E,0x1), EV6, { ZA, PRB, EV6HWJMPHINT } }, + { "hw_jsr/stall", EV6HWMBR(0x1E,0x3), EV6, { ZA, PRB, EV6HWJMPHINT } }, + { "hw_ret/stall", EV6HWMBR(0x1E,0x5), EV6, { ZA, PRB } }, + { "hw_jcr/stall", EV6HWMBR(0x1E,0x7), EV6, { ZA, PRB } }, + { "hw_coroutine/stall", EV6HWMBR(0x1E,0x7), EV6, { ZA, PRB } }, /* alias */ + { "pal1e", PCD(0x1E), BASE, ARG_PCD }, + + { "hw_stl", EV4HWMEM(0x1F,0x0), EV4, ARG_EV4HWMEM }, + { "hw_stl", EV5HWMEM(0x1F,0x00), EV5, ARG_EV5HWMEM }, + { "hw_stl", EV6HWMEM(0x1F,0x4), EV6, ARG_EV6HWMEM }, /* ??? 8 */ + { "hw_stl/a", EV4HWMEM(0x1F,0x4), EV4, ARG_EV4HWMEM }, + { "hw_stl/a", EV5HWMEM(0x1F,0x10), EV5, ARG_EV5HWMEM }, + { "hw_stl/a", EV6HWMEM(0x1F,0xC), EV6, ARG_EV6HWMEM }, + { "hw_stl/ac", EV5HWMEM(0x1F,0x11), EV5, ARG_EV5HWMEM }, + { "hw_stl/ar", EV4HWMEM(0x1F,0x6), EV4, ARG_EV4HWMEM }, + { "hw_stl/av", EV5HWMEM(0x1F,0x12), EV5, ARG_EV5HWMEM }, + { "hw_stl/avc", EV5HWMEM(0x1F,0x13), EV5, ARG_EV5HWMEM }, + { "hw_stl/c", EV5HWMEM(0x1F,0x01), EV5, ARG_EV5HWMEM }, + { "hw_stl/p", EV4HWMEM(0x1F,0x8), EV4, ARG_EV4HWMEM }, + { "hw_stl/p", EV5HWMEM(0x1F,0x20), EV5, ARG_EV5HWMEM }, + { "hw_stl/p", EV6HWMEM(0x1F,0x0), EV6, ARG_EV6HWMEM }, + { "hw_stl/pa", EV4HWMEM(0x1F,0xC), EV4, ARG_EV4HWMEM }, + { "hw_stl/pa", EV5HWMEM(0x1F,0x30), EV5, ARG_EV5HWMEM }, + { "hw_stl/pac", EV5HWMEM(0x1F,0x31), EV5, ARG_EV5HWMEM }, + { "hw_stl/pav", EV5HWMEM(0x1F,0x32), EV5, ARG_EV5HWMEM }, + { "hw_stl/pavc", EV5HWMEM(0x1F,0x33), EV5, ARG_EV5HWMEM }, + { "hw_stl/pc", EV5HWMEM(0x1F,0x21), EV5, ARG_EV5HWMEM }, + { "hw_stl/pr", EV4HWMEM(0x1F,0xA), EV4, ARG_EV4HWMEM }, + { "hw_stl/pv", EV5HWMEM(0x1F,0x22), EV5, ARG_EV5HWMEM }, + { "hw_stl/pvc", EV5HWMEM(0x1F,0x23), EV5, ARG_EV5HWMEM }, + { "hw_stl/r", EV4HWMEM(0x1F,0x2), EV4, ARG_EV4HWMEM }, + { "hw_stl/v", EV5HWMEM(0x1F,0x02), EV5, ARG_EV5HWMEM }, + { "hw_stl/vc", EV5HWMEM(0x1F,0x03), EV5, ARG_EV5HWMEM }, + { "hw_stl_c", EV5HWMEM(0x1F,0x01), EV5, ARG_EV5HWMEM }, + { "hw_stl_c/a", EV5HWMEM(0x1F,0x11), EV5, ARG_EV5HWMEM }, + { "hw_stl_c/av", EV5HWMEM(0x1F,0x13), EV5, ARG_EV5HWMEM }, + { "hw_stl_c/p", EV5HWMEM(0x1F,0x21), EV5, ARG_EV5HWMEM }, + { "hw_stl_c/p", EV6HWMEM(0x1F,0x2), EV6, ARG_EV6HWMEM }, + { "hw_stl_c/pa", EV5HWMEM(0x1F,0x31), EV5, ARG_EV5HWMEM }, + { "hw_stl_c/pav", EV5HWMEM(0x1F,0x33), EV5, ARG_EV5HWMEM }, + { "hw_stl_c/pv", EV5HWMEM(0x1F,0x23), EV5, ARG_EV5HWMEM }, + { "hw_stl_c/v", EV5HWMEM(0x1F,0x03), EV5, ARG_EV5HWMEM }, + { "hw_stq", EV4HWMEM(0x1F,0x1), EV4, ARG_EV4HWMEM }, + { "hw_stq", EV5HWMEM(0x1F,0x04), EV5, ARG_EV5HWMEM }, + { "hw_stq", EV6HWMEM(0x1F,0x5), EV6, ARG_EV6HWMEM }, /* ??? 9 */ + { "hw_stq/a", EV4HWMEM(0x1F,0x5), EV4, ARG_EV4HWMEM }, + { "hw_stq/a", EV5HWMEM(0x1F,0x14), EV5, ARG_EV5HWMEM }, + { "hw_stq/a", EV6HWMEM(0x1F,0xD), EV6, ARG_EV6HWMEM }, + { "hw_stq/ac", EV5HWMEM(0x1F,0x15), EV5, ARG_EV5HWMEM }, + { "hw_stq/ar", EV4HWMEM(0x1F,0x7), EV4, ARG_EV4HWMEM }, + { "hw_stq/av", EV5HWMEM(0x1F,0x16), EV5, ARG_EV5HWMEM }, + { "hw_stq/avc", EV5HWMEM(0x1F,0x17), EV5, ARG_EV5HWMEM }, + { "hw_stq/c", EV5HWMEM(0x1F,0x05), EV5, ARG_EV5HWMEM }, + { "hw_stq/p", EV4HWMEM(0x1F,0x9), EV4, ARG_EV4HWMEM }, + { "hw_stq/p", EV5HWMEM(0x1F,0x24), EV5, ARG_EV5HWMEM }, + { "hw_stq/p", EV6HWMEM(0x1F,0x1), EV6, ARG_EV6HWMEM }, + { "hw_stq/pa", EV4HWMEM(0x1F,0xD), EV4, ARG_EV4HWMEM }, + { "hw_stq/pa", EV5HWMEM(0x1F,0x34), EV5, ARG_EV5HWMEM }, + { "hw_stq/pac", EV5HWMEM(0x1F,0x35), EV5, ARG_EV5HWMEM }, + { "hw_stq/par", EV4HWMEM(0x1F,0xE), EV4, ARG_EV4HWMEM }, + { "hw_stq/par", EV4HWMEM(0x1F,0xF), EV4, ARG_EV4HWMEM }, + { "hw_stq/pav", EV5HWMEM(0x1F,0x36), EV5, ARG_EV5HWMEM }, + { "hw_stq/pavc", EV5HWMEM(0x1F,0x37), EV5, ARG_EV5HWMEM }, + { "hw_stq/pc", EV5HWMEM(0x1F,0x25), EV5, ARG_EV5HWMEM }, + { "hw_stq/pr", EV4HWMEM(0x1F,0xB), EV4, ARG_EV4HWMEM }, + { "hw_stq/pv", EV5HWMEM(0x1F,0x26), EV5, ARG_EV5HWMEM }, + { "hw_stq/pvc", EV5HWMEM(0x1F,0x27), EV5, ARG_EV5HWMEM }, + { "hw_stq/r", EV4HWMEM(0x1F,0x3), EV4, ARG_EV4HWMEM }, + { "hw_stq/v", EV5HWMEM(0x1F,0x06), EV5, ARG_EV5HWMEM }, + { "hw_stq/vc", EV5HWMEM(0x1F,0x07), EV5, ARG_EV5HWMEM }, + { "hw_stq_c", EV5HWMEM(0x1F,0x05), EV5, ARG_EV5HWMEM }, + { "hw_stq_c/a", EV5HWMEM(0x1F,0x15), EV5, ARG_EV5HWMEM }, + { "hw_stq_c/av", EV5HWMEM(0x1F,0x17), EV5, ARG_EV5HWMEM }, + { "hw_stq_c/p", EV5HWMEM(0x1F,0x25), EV5, ARG_EV5HWMEM }, + { "hw_stq_c/p", EV6HWMEM(0x1F,0x3), EV6, ARG_EV6HWMEM }, + { "hw_stq_c/pa", EV5HWMEM(0x1F,0x35), EV5, ARG_EV5HWMEM }, + { "hw_stq_c/pav", EV5HWMEM(0x1F,0x37), EV5, ARG_EV5HWMEM }, + { "hw_stq_c/pv", EV5HWMEM(0x1F,0x27), EV5, ARG_EV5HWMEM }, + { "hw_stq_c/v", EV5HWMEM(0x1F,0x07), EV5, ARG_EV5HWMEM }, + { "hw_st", EV4HWMEM(0x1F,0x0), EV4, ARG_EV4HWMEM }, + { "hw_st", EV5HWMEM(0x1F,0x00), EV5, ARG_EV5HWMEM }, + { "hw_st/a", EV4HWMEM(0x1F,0x4), EV4, ARG_EV4HWMEM }, + { "hw_st/a", EV5HWMEM(0x1F,0x10), EV5, ARG_EV5HWMEM }, + { "hw_st/ac", EV5HWMEM(0x1F,0x11), EV5, ARG_EV5HWMEM }, + { "hw_st/aq", EV4HWMEM(0x1F,0x5), EV4, ARG_EV4HWMEM }, + { "hw_st/aq", EV5HWMEM(0x1F,0x14), EV5, ARG_EV5HWMEM }, + { "hw_st/aqc", EV5HWMEM(0x1F,0x15), EV5, ARG_EV5HWMEM }, + { "hw_st/aqv", EV5HWMEM(0x1F,0x16), EV5, ARG_EV5HWMEM }, + { "hw_st/aqvc", EV5HWMEM(0x1F,0x17), EV5, ARG_EV5HWMEM }, + { "hw_st/ar", EV4HWMEM(0x1F,0x6), EV4, ARG_EV4HWMEM }, + { "hw_st/arq", EV4HWMEM(0x1F,0x7), EV4, ARG_EV4HWMEM }, + { "hw_st/av", EV5HWMEM(0x1F,0x12), EV5, ARG_EV5HWMEM }, + { "hw_st/avc", EV5HWMEM(0x1F,0x13), EV5, ARG_EV5HWMEM }, + { "hw_st/c", EV5HWMEM(0x1F,0x01), EV5, ARG_EV5HWMEM }, + { "hw_st/p", EV4HWMEM(0x1F,0x8), EV4, ARG_EV4HWMEM }, + { "hw_st/p", EV5HWMEM(0x1F,0x20), EV5, ARG_EV5HWMEM }, + { "hw_st/pa", EV4HWMEM(0x1F,0xC), EV4, ARG_EV4HWMEM }, + { "hw_st/pa", EV5HWMEM(0x1F,0x30), EV5, ARG_EV5HWMEM }, + { "hw_st/pac", EV5HWMEM(0x1F,0x31), EV5, ARG_EV5HWMEM }, + { "hw_st/paq", EV4HWMEM(0x1F,0xD), EV4, ARG_EV4HWMEM }, + { "hw_st/paq", EV5HWMEM(0x1F,0x34), EV5, ARG_EV5HWMEM }, + { "hw_st/paqc", EV5HWMEM(0x1F,0x35), EV5, ARG_EV5HWMEM }, + { "hw_st/paqv", EV5HWMEM(0x1F,0x36), EV5, ARG_EV5HWMEM }, + { "hw_st/paqvc", EV5HWMEM(0x1F,0x37), EV5, ARG_EV5HWMEM }, + { "hw_st/par", EV4HWMEM(0x1F,0xE), EV4, ARG_EV4HWMEM }, + { "hw_st/parq", EV4HWMEM(0x1F,0xF), EV4, ARG_EV4HWMEM }, + { "hw_st/pav", EV5HWMEM(0x1F,0x32), EV5, ARG_EV5HWMEM }, + { "hw_st/pavc", EV5HWMEM(0x1F,0x33), EV5, ARG_EV5HWMEM }, + { "hw_st/pc", EV5HWMEM(0x1F,0x21), EV5, ARG_EV5HWMEM }, + { "hw_st/pq", EV4HWMEM(0x1F,0x9), EV4, ARG_EV4HWMEM }, + { "hw_st/pq", EV5HWMEM(0x1F,0x24), EV5, ARG_EV5HWMEM }, + { "hw_st/pqc", EV5HWMEM(0x1F,0x25), EV5, ARG_EV5HWMEM }, + { "hw_st/pqv", EV5HWMEM(0x1F,0x26), EV5, ARG_EV5HWMEM }, + { "hw_st/pqvc", EV5HWMEM(0x1F,0x27), EV5, ARG_EV5HWMEM }, + { "hw_st/pr", EV4HWMEM(0x1F,0xA), EV4, ARG_EV4HWMEM }, + { "hw_st/prq", EV4HWMEM(0x1F,0xB), EV4, ARG_EV4HWMEM }, + { "hw_st/pv", EV5HWMEM(0x1F,0x22), EV5, ARG_EV5HWMEM }, + { "hw_st/pvc", EV5HWMEM(0x1F,0x23), EV5, ARG_EV5HWMEM }, + { "hw_st/q", EV4HWMEM(0x1F,0x1), EV4, ARG_EV4HWMEM }, + { "hw_st/q", EV5HWMEM(0x1F,0x04), EV5, ARG_EV5HWMEM }, + { "hw_st/qc", EV5HWMEM(0x1F,0x05), EV5, ARG_EV5HWMEM }, + { "hw_st/qv", EV5HWMEM(0x1F,0x06), EV5, ARG_EV5HWMEM }, + { "hw_st/qvc", EV5HWMEM(0x1F,0x07), EV5, ARG_EV5HWMEM }, + { "hw_st/r", EV4HWMEM(0x1F,0x2), EV4, ARG_EV4HWMEM }, + { "hw_st/v", EV5HWMEM(0x1F,0x02), EV5, ARG_EV5HWMEM }, + { "hw_st/vc", EV5HWMEM(0x1F,0x03), EV5, ARG_EV5HWMEM }, + { "pal1f", PCD(0x1F), BASE, ARG_PCD }, + + { "ldf", MEM(0x20), BASE, ARG_FMEM }, + { "ldg", MEM(0x21), BASE, ARG_FMEM }, + { "lds", MEM(0x22), BASE, ARG_FMEM }, + { "ldt", MEM(0x23), BASE, ARG_FMEM }, + { "stf", MEM(0x24), BASE, ARG_FMEM }, + { "stg", MEM(0x25), BASE, ARG_FMEM }, + { "sts", MEM(0x26), BASE, ARG_FMEM }, + { "stt", MEM(0x27), BASE, ARG_FMEM }, + + { "ldl", MEM(0x28), BASE, ARG_MEM }, + { "ldq", MEM(0x29), BASE, ARG_MEM }, + { "ldl_l", MEM(0x2A), BASE, ARG_MEM }, + { "ldq_l", MEM(0x2B), BASE, ARG_MEM }, + { "stl", MEM(0x2C), BASE, ARG_MEM }, + { "stq", MEM(0x2D), BASE, ARG_MEM }, + { "stl_c", MEM(0x2E), BASE, ARG_MEM }, + { "stq_c", MEM(0x2F), BASE, ARG_MEM }, + + { "br", BRA(0x30), BASE, { ZA, BDISP } }, /* pseudo */ + { "br", BRA(0x30), BASE, ARG_BRA }, + { "fbeq", BRA(0x31), BASE, ARG_FBRA }, + { "fblt", BRA(0x32), BASE, ARG_FBRA }, + { "fble", BRA(0x33), BASE, ARG_FBRA }, + { "bsr", BRA(0x34), BASE, ARG_BRA }, + { "fbne", BRA(0x35), BASE, ARG_FBRA }, + { "fbge", BRA(0x36), BASE, ARG_FBRA }, + { "fbgt", BRA(0x37), BASE, ARG_FBRA }, + { "blbc", BRA(0x38), BASE, ARG_BRA }, + { "beq", BRA(0x39), BASE, ARG_BRA }, + { "blt", BRA(0x3A), BASE, ARG_BRA }, + { "ble", BRA(0x3B), BASE, ARG_BRA }, + { "blbs", BRA(0x3C), BASE, ARG_BRA }, + { "bne", BRA(0x3D), BASE, ARG_BRA }, + { "bge", BRA(0x3E), BASE, ARG_BRA }, + { "bgt", BRA(0x3F), BASE, ARG_BRA }, +}; + +const unsigned alpha_num_opcodes = sizeof(alpha_opcodes)/sizeof(*alpha_opcodes); diff --git a/src/alpha.h b/src/alpha.h new file mode 100644 index 0000000..22c85a1 --- /dev/null +++ b/src/alpha.h @@ -0,0 +1,237 @@ +/* alpha.h -- Header file for Alpha opcode table + Copyright 1996, 1999, 2001, 2003 Free Software Foundation, Inc. + Contributed by Richard Henderson <rth@tamu.edu>, + patterned after the PPC opcode table written by Ian Lance Taylor. + +This file is part of GDB, GAS, and the GNU binutils. + +GDB, GAS, and the GNU binutils are free software; you can redistribute +them and/or modify them 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. + +GDB, GAS, and the GNU binutils are distributed in the hope that they +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 this file; see the file COPYING. If not, write to the Free +Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef OPCODE_ALPHA_H +#define OPCODE_ALPHA_H + +/* The opcode table is an array of struct alpha_opcode. */ + +struct alpha_opcode +{ + /* The opcode name. */ + const char *name; + + /* The opcode itself. Those bits which will be filled in with + operands are zeroes. */ + unsigned opcode; + + /* The opcode mask. This is used by the disassembler. This is a + mask containing ones indicating those bits which must match the + opcode field, and zeroes indicating those bits which need not + match (and are presumably filled in by operands). */ + unsigned mask; + + /* One bit flags for the opcode. These are primarily used to + indicate specific processors and environments support the + instructions. The defined values are listed below. */ + unsigned flags; + + /* An array of operand codes. Each code is an index into the + operand table. They appear in the order which the operands must + appear in assembly code, and are terminated by a zero. */ + unsigned char operands[4]; +}; + +/* The table itself is sorted by major opcode number, and is otherwise + in the order in which the disassembler should consider + instructions. */ +extern const struct alpha_opcode alpha_opcodes[]; +extern const unsigned alpha_num_opcodes; + +/* Values defined for the flags field of a struct alpha_opcode. */ + +/* CPU Availability */ +#define AXP_OPCODE_BASE 0x0001 /* Base architecture -- all cpus. */ +#define AXP_OPCODE_EV4 0x0002 /* EV4 specific PALcode insns. */ +#define AXP_OPCODE_EV5 0x0004 /* EV5 specific PALcode insns. */ +#define AXP_OPCODE_EV6 0x0008 /* EV6 specific PALcode insns. */ +#define AXP_OPCODE_BWX 0x0100 /* Byte/word extension (amask bit 0). */ +#define AXP_OPCODE_CIX 0x0200 /* "Count" extension (amask bit 1). */ +#define AXP_OPCODE_MAX 0x0400 /* Multimedia extension (amask bit 8). */ + +#define AXP_OPCODE_NOPAL (~(AXP_OPCODE_EV4|AXP_OPCODE_EV5|AXP_OPCODE_EV6)) + +/* A macro to extract the major opcode from an instruction. */ +#define AXP_OP(i) (((i) >> 26) & 0x3F) + +/* The total number of major opcodes. */ +#define AXP_NOPS 0x40 + + +/* The operands table is an array of struct alpha_operand. */ + +struct alpha_operand +{ + /* The number of bits in the operand. */ + unsigned int bits : 5; + + /* How far the operand is left shifted in the instruction. */ + unsigned int shift : 5; + + /* The default relocation type for this operand. */ + signed int default_reloc : 16; + + /* One bit syntax flags. */ + unsigned int flags : 16; + + /* Insertion function. This is used by the assembler. To insert an + operand value into an instruction, check this field. + + If it is NULL, execute + i |= (op & ((1 << o->bits) - 1)) << o->shift; + (i is the instruction which we are filling in, o is a pointer to + this structure, and op is the opcode value; this assumes twos + complement arithmetic). + + If this field is not NULL, then simply call it with the + instruction and the operand value. It will return the new value + of the instruction. If the ERRMSG argument is not NULL, then if + the operand value is illegal, *ERRMSG will be set to a warning + string (the operand will be inserted in any case). If the + operand value is legal, *ERRMSG will be unchanged (most operands + can accept any value). */ + unsigned (*insert) (unsigned instruction, int op, const char **errmsg); + + /* Extraction function. This is used by the disassembler. To + extract this operand type from an instruction, check this field. + + If it is NULL, compute + op = ((i) >> o->shift) & ((1 << o->bits) - 1); + if ((o->flags & AXP_OPERAND_SIGNED) != 0 + && (op & (1 << (o->bits - 1))) != 0) + op -= 1 << o->bits; + (i is the instruction, o is a pointer to this structure, and op + is the result; this assumes twos complement arithmetic). + + If this field is not NULL, then simply call it with the + instruction value. It will return the value of the operand. If + the INVALID argument is not NULL, *INVALID will be set to + non-zero if this operand type can not actually be extracted from + this operand (i.e., the instruction does not match). If the + operand is valid, *INVALID will not be changed. */ + int (*extract) (unsigned instruction, int *invalid); +}; + +/* Elements in the table are retrieved by indexing with values from + the operands field of the alpha_opcodes table. */ + +extern const struct alpha_operand alpha_operands[]; +extern const unsigned alpha_num_operands; + +/* Values defined for the flags field of a struct alpha_operand. */ + +/* Mask for selecting the type for typecheck purposes */ +#define AXP_OPERAND_TYPECHECK_MASK \ + (AXP_OPERAND_PARENS | AXP_OPERAND_COMMA | AXP_OPERAND_IR | \ + AXP_OPERAND_FPR | AXP_OPERAND_RELATIVE | AXP_OPERAND_SIGNED | \ + AXP_OPERAND_UNSIGNED) + +/* This operand does not actually exist in the assembler input. This + is used to support extended mnemonics, for which two operands fields + are identical. The assembler should call the insert function with + any op value. The disassembler should call the extract function, + ignore the return value, and check the value placed in the invalid + argument. */ +#define AXP_OPERAND_FAKE 01 + +/* The operand should be wrapped in parentheses rather than separated + from the previous by a comma. This is used for the load and store + instructions which want their operands to look like "Ra,disp(Rb)". */ +#define AXP_OPERAND_PARENS 02 + +/* Used in combination with PARENS, this supresses the supression of + the comma. This is used for "jmp Ra,(Rb),hint". */ +#define AXP_OPERAND_COMMA 04 + +/* This operand names an integer register. */ +#define AXP_OPERAND_IR 010 + +/* This operand names a floating point register. */ +#define AXP_OPERAND_FPR 020 + +/* This operand is a relative branch displacement. The disassembler + prints these symbolically if possible. */ +#define AXP_OPERAND_RELATIVE 040 + +/* This operand takes signed values. */ +#define AXP_OPERAND_SIGNED 0100 + +/* This operand takes unsigned values. This exists primarily so that + a flags value of 0 can be treated as end-of-arguments. */ +#define AXP_OPERAND_UNSIGNED 0200 + +/* Supress overflow detection on this field. This is used for hints. */ +#define AXP_OPERAND_NOOVERFLOW 0400 + +/* Mask for optional argument default value. */ +#define AXP_OPERAND_OPTIONAL_MASK 07000 + +/* This operand defaults to zero. This is used for jump hints. */ +#define AXP_OPERAND_DEFAULT_ZERO 01000 + +/* This operand should default to the first (real) operand and is used + in conjunction with AXP_OPERAND_OPTIONAL. This allows + "and $0,3,$0" to be written as "and $0,3", etc. I don't like + it, but it's what DEC does. */ +#define AXP_OPERAND_DEFAULT_FIRST 02000 + +/* Similarly, this operand should default to the second (real) operand. + This allows "negl $0" instead of "negl $0,$0". */ +#define AXP_OPERAND_DEFAULT_SECOND 04000 + + +/* Register common names */ + +#define AXP_REG_V0 0 +#define AXP_REG_T0 1 +#define AXP_REG_T1 2 +#define AXP_REG_T2 3 +#define AXP_REG_T3 4 +#define AXP_REG_T4 5 +#define AXP_REG_T5 6 +#define AXP_REG_T6 7 +#define AXP_REG_T7 8 +#define AXP_REG_S0 9 +#define AXP_REG_S1 10 +#define AXP_REG_S2 11 +#define AXP_REG_S3 12 +#define AXP_REG_S4 13 +#define AXP_REG_S5 14 +#define AXP_REG_FP 15 +#define AXP_REG_A0 16 +#define AXP_REG_A1 17 +#define AXP_REG_A2 18 +#define AXP_REG_A3 19 +#define AXP_REG_A4 20 +#define AXP_REG_A5 21 +#define AXP_REG_T8 22 +#define AXP_REG_T9 23 +#define AXP_REG_T10 24 +#define AXP_REG_T11 25 +#define AXP_REG_RA 26 +#define AXP_REG_PV 27 +#define AXP_REG_T12 27 +#define AXP_REG_AT 28 +#define AXP_REG_GP 29 +#define AXP_REG_SP 30 +#define AXP_REG_ZERO 31 + +#endif /* OPCODE_ALPHA_H */ |