diff options
Diffstat (limited to 'arch/ppc/xmon')
| -rw-r--r-- | arch/ppc/xmon/Makefile | 8 | ||||
| -rw-r--r-- | arch/ppc/xmon/adb.c | 212 | ||||
| -rw-r--r-- | arch/ppc/xmon/ansidecl.h | 141 | ||||
| -rw-r--r-- | arch/ppc/xmon/nonstdio.h | 22 | ||||
| -rw-r--r-- | arch/ppc/xmon/ppc-dis.c | 190 | ||||
| -rw-r--r-- | arch/ppc/xmon/ppc-opc.c | 2721 | ||||
| -rw-r--r-- | arch/ppc/xmon/ppc.h | 240 | ||||
| -rw-r--r-- | arch/ppc/xmon/privinst.h | 91 | ||||
| -rw-r--r-- | arch/ppc/xmon/setjmp.c | 29 | ||||
| -rw-r--r-- | arch/ppc/xmon/start.c | 646 | ||||
| -rw-r--r-- | arch/ppc/xmon/start_8xx.c | 287 | ||||
| -rw-r--r-- | arch/ppc/xmon/subr_prf.c | 55 | ||||
| -rw-r--r-- | arch/ppc/xmon/xmon.c | 2008 |
13 files changed, 6650 insertions, 0 deletions
diff --git a/arch/ppc/xmon/Makefile b/arch/ppc/xmon/Makefile new file mode 100644 index 00000000000..9aa260b926f --- /dev/null +++ b/arch/ppc/xmon/Makefile @@ -0,0 +1,8 @@ +# Makefile for xmon + +ifdef CONFIG_8xx +obj-y := start_8xx.o +else +obj-y := start.o +endif +obj-y += xmon.o ppc-dis.o ppc-opc.o subr_prf.o setjmp.o diff --git a/arch/ppc/xmon/adb.c b/arch/ppc/xmon/adb.c new file mode 100644 index 00000000000..e91384dccca --- /dev/null +++ b/arch/ppc/xmon/adb.c @@ -0,0 +1,212 @@ +/* + * Copyright (C) 1996 Paul Mackerras. + */ +#include "nonstdio.h" +#include "privinst.h" + +#define scanhex xmon_scanhex +#define skipbl xmon_skipbl + +#define ADB_B (*(volatile unsigned char *)0xf3016000) +#define ADB_SR (*(volatile unsigned char *)0xf3017400) +#define ADB_ACR (*(volatile unsigned char *)0xf3017600) +#define ADB_IFR (*(volatile unsigned char *)0xf3017a00) + +static inline void eieio(void) { asm volatile ("eieio" : :); } + +#define N_ADB_LOG 1000 +struct adb_log { + unsigned char b; + unsigned char ifr; + unsigned char acr; + unsigned int time; +} adb_log[N_ADB_LOG]; +int n_adb_log; + +void +init_adb_log(void) +{ + adb_log[0].b = ADB_B; + adb_log[0].ifr = ADB_IFR; + adb_log[0].acr = ADB_ACR; + adb_log[0].time = get_dec(); + n_adb_log = 0; +} + +void +dump_adb_log(void) +{ + unsigned t, t0; + struct adb_log *ap; + int i; + + ap = adb_log; + t0 = ap->time; + for (i = 0; i <= n_adb_log; ++i, ++ap) { + t = t0 - ap->time; + printf("b=%x ifr=%x acr=%x at %d.%.7d\n", ap->b, ap->ifr, ap->acr, + t / 1000000000, (t % 1000000000) / 100); + } +} + +void +adb_chklog(void) +{ + struct adb_log *ap = &adb_log[n_adb_log + 1]; + + ap->b = ADB_B; + ap->ifr = ADB_IFR; + ap->acr = ADB_ACR; + if (ap->b != ap[-1].b || (ap->ifr & 4) != (ap[-1].ifr & 4) + || ap->acr != ap[-1].acr) { + ap->time = get_dec(); + ++n_adb_log; + } +} + +int +adb_bitwait(int bmask, int bval, int fmask, int fval) +{ + int i; + struct adb_log *ap; + + for (i = 10000; i > 0; --i) { + adb_chklog(); + ap = &adb_log[n_adb_log]; + if ((ap->b & bmask) == bval && (ap->ifr & fmask) == fval) + return 0; + } + return -1; +} + +int +adb_wait(void) +{ + if (adb_bitwait(0, 0, 4, 4) < 0) { + printf("adb: ready wait timeout\n"); + return -1; + } + return 0; +} + +void +adb_readin(void) +{ + int i, j; + unsigned char d[64]; + + if (ADB_B & 8) { + printf("ADB_B: %x\n", ADB_B); + return; + } + i = 0; + adb_wait(); + j = ADB_SR; + eieio(); + ADB_B &= ~0x20; + eieio(); + for (;;) { + if (adb_wait() < 0) + break; + d[i++] = ADB_SR; + eieio(); + if (ADB_B & 8) + break; + ADB_B ^= 0x10; + eieio(); + } + ADB_B |= 0x30; + if (adb_wait() == 0) + j = ADB_SR; + for (j = 0; j < i; ++j) + printf("%.2x ", d[j]); + printf("\n"); +} + +int +adb_write(unsigned char *d, int i) +{ + int j; + unsigned x; + + if ((ADB_B & 8) == 0) { + printf("r: "); + adb_readin(); + } + for (;;) { + ADB_ACR = 0x1c; + eieio(); + ADB_SR = d[0]; + eieio(); + ADB_B &= ~0x20; + eieio(); + if (ADB_B & 8) + break; + ADB_ACR = 0xc; + eieio(); + ADB_B |= 0x20; + eieio(); + adb_readin(); + } + adb_wait(); + for (j = 1; j < i; ++j) { + ADB_SR = d[j]; + eieio(); + ADB_B ^= 0x10; + eieio(); + if (adb_wait() < 0) + break; + } + ADB_ACR = 0xc; + eieio(); + x = ADB_SR; + eieio(); + ADB_B |= 0x30; + return j; +} + +void +adbcmds(void) +{ + char cmd; + unsigned rtcu, rtcl, dec, pdec, x; + int i, j; + unsigned char d[64]; + + cmd = skipbl(); + switch (cmd) { + case 't': + for (;;) { + rtcl = get_rtcl(); + rtcu = get_rtcu(); + dec = get_dec(); + printf("rtc u=%u l=%u dec=%x (%d = %d.%.7d)\n", + rtcu, rtcl, dec, pdec - dec, (pdec - dec) / 1000000000, + ((pdec - dec) % 1000000000) / 100); + pdec = dec; + if (cmd == 'x') + break; + while (xmon_read(stdin, &cmd, 1) != 1) + ; + } + break; + case 'r': + init_adb_log(); + while (adb_bitwait(8, 0, 0, 0) == 0) + adb_readin(); + break; + case 'w': + i = 0; + while (scanhex(&x)) + d[i++] = x; + init_adb_log(); + j = adb_write(d, i); + printf("sent %d bytes\n", j); + while (adb_bitwait(8, 0, 0, 0) == 0) + adb_readin(); + break; + case 'l': + dump_adb_log(); + break; + } +} diff --git a/arch/ppc/xmon/ansidecl.h b/arch/ppc/xmon/ansidecl.h new file mode 100644 index 00000000000..c9b9f0929e9 --- /dev/null +++ b/arch/ppc/xmon/ansidecl.h @@ -0,0 +1,141 @@ +/* ANSI and traditional C compatibility macros + Copyright 1991, 1992 Free Software Foundation, Inc. + This file is part of the GNU C Library. + +This program 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 2 of the License, or +(at your option) any later version. + +This program 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 program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +/* ANSI and traditional C compatibility macros + + ANSI C is assumed if __STDC__ is #defined. + + Macro ANSI C definition Traditional C definition + ----- ---- - ---------- ----------- - ---------- + PTR `void *' `char *' + LONG_DOUBLE `long double' `double' + VOLATILE `volatile' `' + SIGNED `signed' `' + PTRCONST `void *const' `char *' + ANSI_PROTOTYPES 1 not defined + + CONST is also defined, but is obsolete. Just use const. + + DEFUN (name, arglist, args) + + Defines function NAME. + + ARGLIST lists the arguments, separated by commas and enclosed in + parentheses. ARGLIST becomes the argument list in traditional C. + + ARGS list the arguments with their types. It becomes a prototype in + ANSI C, and the type declarations in traditional C. Arguments should + be separated with `AND'. For functions with a variable number of + arguments, the last thing listed should be `DOTS'. + + DEFUN_VOID (name) + + Defines a function NAME, which takes no arguments. + + obsolete -- EXFUN (name, (prototype)) -- obsolete. + + Replaced by PARAMS. Do not use; will disappear someday soon. + Was used in external function declarations. + In ANSI C it is `NAME PROTOTYPE' (so PROTOTYPE should be enclosed in + parentheses). In traditional C it is `NAME()'. + For a function that takes no arguments, PROTOTYPE should be `(void)'. + + PARAMS ((args)) + + We could use the EXFUN macro to handle prototype declarations, but + the name is misleading and the result is ugly. So we just define a + simple macro to handle the parameter lists, as in: + + static int foo PARAMS ((int, char)); + + This produces: `static int foo();' or `static int foo (int, char);' + + EXFUN would have done it like this: + + static int EXFUN (foo, (int, char)); + + but the function is not external...and it's hard to visually parse + the function name out of the mess. EXFUN should be considered + obsolete; new code should be written to use PARAMS. + + For example: + extern int printf PARAMS ((CONST char *format DOTS)); + int DEFUN(fprintf, (stream, format), + FILE *stream AND CONST char *format DOTS) { ... } + void DEFUN_VOID(abort) { ... } +*/ + +#ifndef _ANSIDECL_H + +#define _ANSIDECL_H 1 + + +/* Every source file includes this file, + so they will all get the switch for lint. */ +/* LINTLIBRARY */ + + +#if defined (__STDC__) || defined (_AIX) || (defined (__mips) && defined (_SYSTYPE_SVR4)) || defined(WIN32) +/* All known AIX compilers implement these things (but don't always + define __STDC__). The RISC/OS MIPS compiler defines these things + in SVR4 mode, but does not define __STDC__. */ + +#define PTR void * +#define PTRCONST void *CONST +#define LONG_DOUBLE long double + +#define AND , +#define NOARGS void +#define CONST const +#define VOLATILE volatile +#define SIGNED signed +#define DOTS , ... + +#define EXFUN(name, proto) name proto +#define DEFUN(name, arglist, args) name(args) +#define DEFUN_VOID(name) name(void) + +#define PROTO(type, name, arglist) type name arglist +#define PARAMS(paramlist) paramlist +#define ANSI_PROTOTYPES 1 + +#else /* Not ANSI C. */ + +#define PTR char * +#define PTRCONST PTR +#define LONG_DOUBLE double + +#define AND ; +#define NOARGS +#define CONST +#ifndef const /* some systems define it in header files for non-ansi mode */ +#define const +#endif +#define VOLATILE +#define SIGNED +#define DOTS + +#define EXFUN(name, proto) name() +#define DEFUN(name, arglist, args) name arglist args; +#define DEFUN_VOID(name) name() +#define PROTO(type, name, arglist) type name () +#define PARAMS(paramlist) () + +#endif /* ANSI C. */ + +#endif /* ansidecl.h */ diff --git a/arch/ppc/xmon/nonstdio.h b/arch/ppc/xmon/nonstdio.h new file mode 100644 index 00000000000..0240bc573c9 --- /dev/null +++ b/arch/ppc/xmon/nonstdio.h @@ -0,0 +1,22 @@ +typedef int FILE; +extern FILE *xmon_stdin, *xmon_stdout; +#define EOF (-1) +#define stdin xmon_stdin +#define stdout xmon_stdout +#define printf xmon_printf +#define fprintf xmon_fprintf +#define fputs xmon_fputs +#define fgets xmon_fgets +#define putchar xmon_putchar +#define getchar xmon_getchar +#define putc xmon_putc +#define getc xmon_getc +#define fopen(n, m) NULL +#define fflush(f) do {} while (0) +#define fclose(f) do {} while (0) +extern char *fgets(char *, int, void *); +extern void xmon_fprintf(void *, const char *, ...); +extern void xmon_sprintf(char *, const char *, ...); +extern void xmon_puts(char*); + +#define perror(s) printf("%s: no files!\n", (s)) diff --git a/arch/ppc/xmon/ppc-dis.c b/arch/ppc/xmon/ppc-dis.c new file mode 100644 index 00000000000..798ac1a677f --- /dev/null +++ b/arch/ppc/xmon/ppc-dis.c @@ -0,0 +1,190 @@ +/* ppc-dis.c -- Disassemble PowerPC instructions + Copyright 1994 Free Software Foundation, Inc. + Written by Ian Lance Taylor, Cygnus Support + +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 +2, 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#include "nonstdio.h" +#include "ansidecl.h" +#include "ppc.h" + +static int print_insn_powerpc PARAMS ((FILE *, unsigned long insn, + unsigned memaddr, int dialect)); + +extern void print_address PARAMS((unsigned memaddr)); + +/* Print a big endian PowerPC instruction. For convenience, also + disassemble instructions supported by the Motorola PowerPC 601. */ + +int +print_insn_big_powerpc (FILE *out, unsigned long insn, unsigned memaddr) +{ + return print_insn_powerpc (out, insn, memaddr, + PPC_OPCODE_PPC | PPC_OPCODE_601); +} + +/* Print a PowerPC or POWER instruction. */ + +static int +print_insn_powerpc (FILE *out, unsigned long insn, unsigned memaddr, + int dialect) +{ + const struct powerpc_opcode *opcode; + const struct powerpc_opcode *opcode_end; + unsigned long op; + + /* Get the major opcode of the instruction. */ + op = PPC_OP (insn); + + /* Find the first match in the opcode table. We could speed this up + a bit by doing a binary search on the major opcode. */ + opcode_end = powerpc_opcodes + powerpc_num_opcodes; + for (opcode = powerpc_opcodes; opcode < opcode_end; opcode++) + { + unsigned long table_op; + const unsigned char *opindex; + const struct powerpc_operand *operand; + int invalid; + int need_comma; + int need_paren; + + table_op = PPC_OP (opcode->opcode); + if (op < table_op) + break; + if (op > table_op) + continue; + + if ((insn & opcode->mask) != opcode->opcode + || (opcode->flags & dialect) == 0) + 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. */ + invalid = 0; + for (opindex = opcode->operands; *opindex != 0; opindex++) + { + operand = powerpc_operands + *opindex; + if (operand->extract) + (*operand->extract) (insn, &invalid); + } + if (invalid) + continue; + + /* The instruction is valid. */ + fprintf(out, "%s", opcode->name); + if (opcode->operands[0] != 0) + fprintf(out, "\t"); + + /* Now extract and print the operands. */ + need_comma = 0; + need_paren = 0; + for (opindex = opcode->operands; *opindex != 0; opindex++) + { + long value; + + operand = powerpc_operands + *opindex; + + /* 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 & PPC_OPERAND_FAKE) != 0) + continue; + + /* Extract the value from the instruction. */ + if (operand->extract) + value = (*operand->extract) (insn, (int *) 0); + else + { + value = (insn >> operand->shift) & ((1 << operand->bits) - 1); + if ((operand->flags & PPC_OPERAND_SIGNED) != 0 + && (value & (1 << (operand->bits - 1))) != 0) + value -= 1 << operand->bits; + } + + /* If the operand is optional, and the value is zero, don't + print anything. */ + if ((operand->flags & PPC_OPERAND_OPTIONAL) != 0 + && (operand->flags & PPC_OPERAND_NEXT) == 0 + && value == 0) + continue; + + if (need_comma) + { + fprintf(out, ","); + need_comma = 0; + } + + /* Print the operand as directed by the flags. */ + if ((operand->flags & PPC_OPERAND_GPR) != 0) + fprintf(out, "r%ld", value); + else if ((operand->flags & PPC_OPERAND_FPR) != 0) + fprintf(out, "f%ld", value); + else if ((operand->flags & PPC_OPERAND_RELATIVE) != 0) + print_address (memaddr + value); + else if ((operand->flags & PPC_OPERAND_ABSOLUTE) != 0) + print_address (value & 0xffffffff); + else if ((operand->flags & PPC_OPERAND_CR) == 0 + || (dialect & PPC_OPCODE_PPC) == 0) + fprintf(out, "%ld", value); + else + { + if (operand->bits == 3) + fprintf(out, "cr%d", value); + else + { + static const char *cbnames[4] = { "lt", "gt", "eq", "so" }; + int cr; + int cc; + + cr = value >> 2; + if (cr != 0) + fprintf(out, "4*cr%d", cr); + cc = value & 3; + if (cc != 0) + { + if (cr != 0) + fprintf(out, "+"); + fprintf(out, "%s", cbnames[cc]); + } + } + } + + if (need_paren) + { + fprintf(out, ")"); + need_paren = 0; + } + + if ((operand->flags & PPC_OPERAND_PARENS) == 0) + need_comma = 1; + else + { + fprintf(out, "("); + need_paren = 1; + } + } + + /* We have found and printed an instruction; return. */ + return 4; + } + + /* We could not find a match. */ + fprintf(out, ".long 0x%lx", insn); + + return 4; +} diff --git a/arch/ppc/xmon/ppc-opc.c b/arch/ppc/xmon/ppc-opc.c new file mode 100644 index 00000000000..533a6c9973d --- /dev/null +++ b/arch/ppc/xmon/ppc-opc.c @@ -0,0 +1,2721 @@ +/* ppc-opc.c -- PowerPC opcode list + Copyright 1994 Free Software Foundation, Inc. + Written by Ian Lance Taylor, Cygnus Support + +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 +2, 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#include <linux/posix_types.h> +#include "ansidecl.h" +#include "ppc.h" + +/* This file holds the PowerPC 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 section. + + This file also holds the operand table. All knowledge about + inserting operands into instructions and vice-versa is kept in this + file. */ + +/* Local insertion and extraction functions. */ + +static unsigned long insert_bat PARAMS ((unsigned long, long, const char **)); +static long extract_bat PARAMS ((unsigned long, int *)); +static unsigned long insert_bba PARAMS ((unsigned long, long, const char **)); +static long extract_bba PARAMS ((unsigned long, int *)); +static unsigned long insert_bd PARAMS ((unsigned long, long, const char **)); +static long extract_bd PARAMS ((unsigned long, int *)); +static unsigned long insert_bdm PARAMS ((unsigned long, long, const char **)); +static long extract_bdm PARAMS ((unsigned long, int *)); +static unsigned long insert_bdp PARAMS ((unsigned long, long, const char **)); +static long extract_bdp PARAMS ((unsigned long, int *)); +static unsigned long insert_bo PARAMS ((unsigned long, long, const char **)); +static long extract_bo PARAMS ((unsigned long, int *)); +static unsigned long insert_boe PARAMS ((unsigned long, long, const char **)); +static long extract_boe PARAMS ((unsigned long, int *)); +static unsigned long insert_ds PARAMS ((unsigned long, long, const char **)); +static long extract_ds PARAMS ((unsigned long, int *)); +static unsigned long insert_li PARAMS ((unsigned long, long, const char **)); +static long extract_li PARAMS ((unsigned long, int *)); +static unsigned long insert_mbe PARAMS ((unsigned long, long, const char **)); +static long extract_mbe PARAMS ((unsigned long, int *)); +static unsigned long insert_mb6 PARAMS ((unsigned long, long, const char **)); +static long extract_mb6 PARAMS ((unsigned long, int *)); +static unsigned long insert_nb PARAMS ((unsigned long, long, const char **)); +static long extract_nb PARAMS ((unsigned long, int *)); +static unsigned long insert_nsi PARAMS ((unsigned long, long, const char **)); +static long extract_nsi PARAMS ((unsigned long, int *)); +static unsigned long insert_ral PARAMS ((unsigned long, long, const char **)); +static unsigned long insert_ram PARAMS ((unsigned long, long, const char **)); +static unsigned long insert_ras PARAMS ((unsigned long, long, const char **)); +static unsigned long insert_rbs PARAMS ((unsigned long, long, const char **)); +static long extract_rbs PARAMS ((unsigned long, int *)); +static unsigned long insert_sh6 PARAMS ((unsigned long, long, const char **)); +static long extract_sh6 PARAMS ((unsigned long, int *)); +static unsigned long insert_spr PARAMS ((unsigned long, long, const char **)); +static long extract_spr PARAMS ((unsigned long, int *)); +static unsigned long insert_tbr PARAMS ((unsigned long, long, const char **)); +static long extract_tbr PARAMS ((unsigned long, int *)); + +/* The operands table. + + The fields are bits, shift, signed, insert, extract, flags. */ + +const struct powerpc_operand powerpc_operands[] = +{ + /* The zero index is used to indicate the end of the list of + operands. */ +#define UNUSED (0) + { 0, 0, NULL, NULL, 0 }, + + /* The BA field in an XL form instruction. */ +#define BA (1) +#define BA_MASK (0x1f << 16) + { 5, 16, NULL, NULL, PPC_OPERAND_CR }, + + /* The BA field in an XL form instruction when it must be the same + as the BT field in the same instruction. */ +#define BAT (2) + { 5, 16, insert_bat, extract_bat, PPC_OPERAND_FAKE }, + + /* The BB field in an XL form instruction. */ +#define BB (3) +#define BB_MASK (0x1f << 11) + { 5, 11, NULL, NULL, PPC_OPERAND_CR }, + + /* The BB field in an XL form instruction when it must be the same + as the BA field in the same instruction. */ +#define BBA (4) + { 5, 11, insert_bba, extract_bba, PPC_OPERAND_FAKE }, + + /* The BD field in a B form instruction. The lower two bits are + forced to zero. */ +#define BD (5) + { 16, 0, insert_bd, extract_bd, PPC_OPERAND_RELATIVE | PPC_OPERAND_SIGNED }, + + /* The BD field in a B form instruction when absolute addressing is + used. */ +#define BDA (6) + { 16, 0, insert_bd, extract_bd, PPC_OPERAND_ABSOLUTE | PPC_OPERAND_SIGNED }, + + /* The BD field in a B form instruction when the - modifier is used. + This sets the y bit of the BO field appropriately. */ +#define BDM (7) + { 16, 0, insert_bdm, extract_bdm, + PPC_OPERAND_RELATIVE | PPC_OPERAND_SIGNED }, + + /* The BD field in a B form instruction when the - modifier is used + and absolute address is used. */ +#define BDMA (8) + { 16, 0, insert_bdm, extract_bdm, + PPC_OPERAND_ABSOLUTE | PPC_OPERAND_SIGNED }, + + /* The BD field in a B form instruction when the + modifier is used. + This sets the y bit of the BO field appropriately. */ +#define BDP (9) + { 16, 0, insert_bdp, extract_bdp, + PPC_OPERAND_RELATIVE | PPC_OPERAND_SIGNED }, + + /* The BD field in a B form instruction when the + modifier is used + and absolute addressing is used. */ +#define BDPA (10) + { 16, 0, insert_bdp, extract_bdp, + PPC_OPERAND_ABSOLUTE | PPC_OPERAND_SIGNED }, + + /* The BF field in an X or XL form instruction. */ +#define BF (11) + { 3, 23, NULL, NULL, PPC_OPERAND_CR }, + + /* An optional BF field. This is used for comparison instructions, + in which an omitted BF field is taken as zero. */ +#define OBF (12) + { 3, 23, NULL, NULL, PPC_OPERAND_CR | PPC_OPERAND_OPTIONAL }, + + /* The BFA field in an X or XL form instruction. */ +#define BFA (13) + { 3, 18, NULL, NULL, PPC_OPERAND_CR }, + + /* The BI field in a B form or XL form instruction. */ +#define BI (14) +#define BI_MASK (0x1f << 16) + { 5, 16, NULL, NULL, PPC_OPERAND_CR }, + + /* The BO field in a B form instruction. Certain values are + illegal. */ +#define BO (15) +#define BO_MASK (0x1f << 21) + { 5, 21, insert_bo, extract_bo, 0 }, + + /* The BO field in a B form instruction when the + or - modifier is + used. This is like the BO field, but it must be even. */ +#define BOE (16) + { 5, 21, insert_boe, extract_boe, 0 }, + + /* The BT field in an X or XL form instruction. */ +#define BT (17) + { 5, 21, NULL, NULL, PPC_OPERAND_CR }, + + /* The condition register number portion of the BI field in a B form + or XL form instruction. This is used for the extended + conditional branch mnemonics, which set the lower two bits of the + BI field. This field is optional. */ +#define CR (18) + { 3, 18, NULL, NULL, PPC_OPERAND_CR | PPC_OPERAND_OPTIONAL }, + + /* The D field in a D form instruction. This is a displacement off + a register, and implies that the next operand is a register in + parentheses. */ +#define D (19) + { 16, 0, NULL, NULL, PPC_OPERAND_PARENS | PPC_OPERAND_SIGNED }, + + /* The DS field in a DS form instruction. This is like D, but the + lower two bits are forced to zero. */ +#define DS (20) + { 16, 0, insert_ds, extract_ds, PPC_OPERAND_PARENS | PPC_OPERAND_SIGNED }, + + /* The FL1 field in a POWER SC form instruction. */ +#define FL1 (21) + { 4, 12, NULL, NULL, 0 }, + + /* The FL2 field in a POWER SC form instruction. */ +#define FL2 (22) + { 3, 2, NULL, NULL, 0 }, + + /* The FLM field in an XFL form instruction. */ +#define FLM (23) + { 8, 17, NULL, NULL, 0 }, + + /* The FRA field in an X or A form instruction. */ +#define FRA (24) +#define FRA_MASK (0x1f << 16) + { 5, 16, NULL, NULL, PPC_OPERAND_FPR }, + + /* The FRB field in an X or A form instruction. */ +#define FRB (25) +#define FRB_MASK (0x1f << 11) + { 5, 11, NULL, NULL, PPC_OPERAND_FPR }, + + /* The FRC field in an A form instruction. */ +#define FRC (26) +#define FRC_MASK (0x1f << 6) + { 5, 6, NULL, NULL, PPC_OPERAND_FPR }, + + /* The FRS field in an X form instruction or the FRT field in a D, X + or A form instruction. */ +#define FRS (27) +#define FRT (FRS) + { 5, 21, NULL, NULL, PPC_OPERAND_FPR }, + + /* The FXM field in an XFX instruction. */ +#define FXM (28) +#define FXM_MASK (0xff << 12) + { 8, 12, NULL, NULL, 0 }, + + /* The L field in a D or X form instruction. */ +#define L (29) + { 1, 21, NULL, NULL, PPC_OPERAND_OPTIONAL }, + + /* The LEV field in a POWER SC form instruction. */ +#define LEV (30) + { 7, 5, NULL, NULL, 0 }, + + /* The LI field in an I form instruction. The lower two bits are + forced to zero. */ +#define LI (31) + { 26, 0, insert_li, extract_li, PPC_OPERAND_RELATIVE | PPC_OPERAND_SIGNED }, + + /* The LI field in an I form instruction when used as an absolute + address. */ +#define LIA (32) + { 26, 0, insert_li, extract_li, PPC_OPERAND_ABSOLUTE | PPC_OPERAND_SIGNED }, + + /* The MB field in an M form instruction. */ +#define MB (33) +#define MB_MASK (0x1f << 6) + { 5, 6, NULL, NULL, 0 }, + + /* The ME field in an M form instruction. */ +#define ME (34) +#define ME_MASK (0x1f << 1) + { 5, 1, NULL, NULL, 0 }, + + /* The MB and ME fields in an M form instruction expressed a single + operand which is a bitmask indicating which bits to select. This + is a two operand form using PPC_OPERAND_NEXT. See the + description in opcode/ppc.h for what this means. */ +#define MBE (35) + { 5, 6, NULL, NULL, PPC_OPERAND_OPTIONAL | PPC_OPERAND_NEXT }, + { 32, 0, insert_mbe, extract_mbe, 0 }, + + /* The MB or ME field in an MD or MDS form instruction. The high + bit is wrapped to the low end. */ +#define MB6 (37) +#define ME6 (MB6) +#define MB6_MASK (0x3f << 5) + { 6, 5, insert_mb6, extract_mb6, 0 }, + + /* The NB field in an X form instruction. The value 32 is stored as + 0. */ +#define NB (38) + { 6, 11, insert_nb, extract_nb, 0 }, + + /* The NSI field in a D form instruction. This is the same as the + SI field, only negated. */ +#define NSI (39) + { 16, 0, insert_nsi, extract_nsi, + PPC_OPERAND_NEGATIVE | PPC_OPERAND_SIGNED }, + + /* The RA field in an D, DS, X, XO, M, or MDS form instruction. */ +#define RA (40) +#define RA_MASK (0x1f << 16) + { 5, 16, NULL, NULL, PPC_OPERAND_GPR }, + + /* The RA field in a D or X form instruction which is an updating + load, which means that the RA field may not be zero and may not + equal the RT field. */ +#define RAL (41) + { 5, 16, insert_ral, NULL, PPC_OPERAND_GPR }, + + /* The RA field in an lmw instruction, which has special value + restrictions. */ +#define RAM (42) + { 5, 16, insert_ram, NULL, PPC_OPERAND_GPR }, + + /* The RA field in a D or X form instruction which is an updating + store or an updating floating point load, which means that the RA + field may not be zero. */ +#define RAS (43) + { 5, 16, insert_ras, NULL, PPC_OPERAND_GPR }, + + /* The RB field in an X, XO, M, or MDS form instruction. */ +#define RB (44) +#define RB_MASK (0x1f << 11) + { 5, 11, NULL, NULL, PPC_OPERAND_GPR }, + + /* The RB field in an X form instruction when it must be the same as + the RS field in the instruction. This is used for extended + mnemonics like mr. */ +#define RBS (45) + { 5, 1, insert_rbs, extract_rbs, PPC_OPERAND_FAKE }, + + /* The RS field in a D, DS, X, XFX, XS, M, MD or MDS form + instruction or the RT field in a D, DS, X, XFX or XO form + instruction. */ +#define RS (46) +#define RT (RS) +#define RT_MASK (0x1f << 21) + { 5, 21, NULL, NULL, PPC_OPERAND_GPR }, + + /* The SH field in an X or M form instruction. */ +#define SH (47) +#define SH_MASK (0x1f << 11) + { 5, 11, NULL, NULL, 0 }, + + /* The SH field in an MD form instruction. This is split. */ +#define SH6 (48) +#define SH6_MASK ((0x1f << 11) | (1 << 1)) + { 6, 1, insert_sh6, extract_sh6, 0 }, + + /* The SI field in a D form instruction. */ +#define SI (49) + { 16, 0, NULL, NULL, PPC_OPERAND_SIGNED }, + + /* The SI field in a D form instruction when we accept a wide range + of positive values. */ +#define SISIGNOPT (50) + { 16, 0, NULL, NULL, PPC_OPERAND_SIGNED | PPC_OPERAND_SIGNOPT }, + + /* The SPR field in an XFX form instruction. This is flipped--the + lower 5 bits are stored in the upper 5 and vice- versa. */ +#define SPR (51) +#define SPR_MASK (0x3ff << 11) + { 10, 11, insert_spr, extract_spr, 0 }, + + /* The BAT index number in an XFX form m[ft]ibat[lu] instruction. */ +#define SPRBAT (52) +#define SPRBAT_MASK (0x3 << 17) + { 2, 17, NULL, NULL, 0 }, + + /* The SPRG register number in an XFX form m[ft]sprg instruction. */ +#define SPRG (53) +#define SPRG_MASK (0x3 << 16) + { 2, 16, NULL, NULL, 0 }, + + /* The SR field in an X form instruction. */ +#define SR (54) + { 4, 16, NULL, NULL, 0 }, + + /* The SV field in a POWER SC form instruction. */ +#define SV (55) + { 14, 2, NULL, NULL, 0 }, + + /* The TBR field in an XFX form instruction. This is like the SPR + field, but it is optional. */ +#define TBR (56) + { 10, 11, insert_tbr, extract_tbr, PPC_OPERAND_OPTIONAL }, + + /* The TO field in a D or X form instruction. */ +#define TO (57) +#define TO_MASK (0x1f << 21) + { 5, 21, NULL, NULL, 0 }, + + /* The U field in an X form instruction. */ +#define U (58) + { 4, 12, NULL, NULL, 0 }, + + /* The UI field in a D form instruction. */ +#define UI (59) + { 16, 0, NULL, NULL, 0 }, +}; + +/* The functions used to insert and extract complicated operands. */ + +/* The BA field in an XL form instruction when it must be the same as + the BT field in the same instruction. This operand is marked FAKE. + The insertion function just copies the BT field into the BA field, + and the extraction function just checks that the fields are the + same. */ + +/*ARGSUSED*/ +static unsigned long +insert_bat(unsigned long insn, long value, const char **errmsg) +{ + return insn | (((insn >> 21) & 0x1f) << 16); +} + +static long +extract_bat(unsigned long insn, int *invalid) +{ + if (invalid != (int *) NULL + && ((insn >> 21) & 0x1f) != ((insn >> 16) & 0x1f)) + *invalid = 1; + return 0; +} + +/* The BB field in an XL form instruction when it must be the same as + the BA field in the same instruction. This operand is marked FAKE. + The insertion function just copies the BA field into the BB field, + and the extraction function just checks that the fields are the + same. */ + +/*ARGSUSED*/ +static unsigned long +insert_bba(unsigned long insn, long value, const char **errmsg) +{ + return insn | (((insn >> 16) & 0x1f) << 11); +} + +static long +extract_bba(unsigned long insn, int *invalid) +{ + if (invalid != (int *) NULL + && ((insn >> 16) & 0x1f) != ((insn >> 11) & 0x1f)) + *invalid = 1; + return 0; +} + +/* The BD field in a B form instruction. The lower two bits are + forced to zero. */ + +/*ARGSUSED*/ +static unsigned long +insert_bd(unsigned long insn, long value, const char **errmsg) +{ + return insn | (value & 0xfffc); +} + +/*ARGSUSED*/ +static long +extract_bd(unsigned long insn, int *invalid) +{ + if ((insn & 0x8000) != 0) + return (insn & 0xfffc) - 0x10000; + else + return insn & 0xfffc; +} + +/* The BD field in a B form instruction when the - modifier is used. + This modifier means that the branch is not expected to be taken. + We must set the y bit of the BO field to 1 if the offset is + negative. When extracting, we require that the y bit be 1 and that + the offset be positive, since if the y bit is 0 we just want to + print the normal form of the instruction. */ + +/*ARGSUSED*/ +static unsigned long +insert_bdm(unsigned long insn, long value, const char **errmsg) +{ + if ((value & 0x8000) != 0) + insn |= 1 << 21; + return insn | (value & 0xfffc); +} + +static long +extract_bdm(unsigned long insn, int *invalid) +{ + if (invalid != (int *) NULL + && ((insn & (1 << 21)) == 0 + || (insn & (1 << 15)) == 0)) + *invalid = 1; + if ((insn & 0x8000) != 0) + return (insn & 0xfffc) - 0x10000; + else + return insn & 0xfffc; +} + +/* The BD field in a B form instruction when the + modifier is used. + This is like BDM, above, except that the branch is expected to be + taken. */ + +/*ARGSUSED*/ +static unsigned long +insert_bdp(unsigned long insn, long value, const char **errmsg) +{ + if ((value & 0x8000) == 0) + insn |= 1 << 21; + return insn | (value & 0xfffc); +} + +static long +extract_bdp(unsigned long insn, int *invalid) +{ + if (invalid != (int *) NULL + && ((insn & (1 << 21)) == 0 + || (insn & (1 << 15)) != 0)) + *invalid = 1; + if ((insn & 0x8000) != 0) + return (insn & 0xfffc) - 0x10000; + else + return insn & 0xfffc; +} + +/* Check for legal values of a BO field. */ + +static int +valid_bo (long value) +{ + /* Certain encodings have bits that are required to be zero. These + are (z must be zero, y may be anything): + 001zy + 011zy + 1z00y + 1z01y + 1z1zz + */ + switch (value & 0x14) + { + default: + case 0: + return 1; + case 0x4: + return (value & 0x2) == 0; + case 0x10: + return (value & 0x8) == 0; + case 0x14: + return value == 0x14; + } +} + +/* The BO field in a B form instruction. Warn about attempts to set + the field to an illegal value. */ + +static unsigned long +insert_bo(unsigned long insn, long value, const char **errmsg) +{ + if (errmsg != (const char **) NULL + && ! valid_bo (value)) + *errmsg = "invalid conditional option"; + return insn | ((value & 0x1f) << 21); +} + +static long +extract_bo(unsigned long insn, int *invalid) +{ + long value; + + value = (insn >> 21) & 0x1f; + if (invalid != (int *) NULL + && ! valid_bo (value)) + *invalid = 1; + return value; +} + +/* The BO field in a B form instruction when the + or - modifier is + used. This is like the BO field, but it must be even. When + extracting it, we force it to be even. */ + +static unsigned long +insert_boe(unsigned long insn, long value, const char **errmsg) +{ + if (errmsg != (const char **) NULL) + { + if (! valid_bo (value)) + *errmsg = "invalid conditional option"; + else if ((value & 1) != 0) + *errmsg = "attempt to set y bit when using + or - modifier"; + } + return insn | ((value & 0x1f) << 21); +} + +static long +extract_boe(unsigned long insn, int *invalid) +{ + long value; + + value = (insn >> 21) & 0x1f; + if (invalid != (int *) NULL + && ! valid_bo (value)) + *invalid = 1; + return value & 0x1e; +} + +/* The DS field in a DS form instruction. This is like D, but the + lower two bits are forced to zero. */ + +/*ARGSUSED*/ +static unsigned long +insert_ds(unsigned long insn, long value, const char **errmsg) +{ + return insn | (value & 0xfffc); +} + +/*ARGSUSED*/ +static long +extract_ds(unsigned long insn, int *invalid) +{ + if ((insn & 0x8000) != 0) + return (insn & 0xfffc) - 0x10000; + else + return insn & 0xfffc; +} + +/* The LI field in an I form instruction. The lower two bits are + forced to zero. */ + +/*ARGSUSED*/ +static unsigned long +insert_li(unsigned long insn, long value, const char **errmsg) +{ + return insn | (value & 0x3fffffc); +} + +/*ARGSUSED*/ +static long +extract_li(unsigned long insn, int *invalid) +{ + if ((insn & 0x2000000) != 0) + return (insn & 0x3fffffc) - 0x4000000; + else + return insn & 0x3fffffc; +} + +/* The MB and ME fields in an M form instruction expressed as a single + operand which is itself a bitmask. The extraction function always + marks it as invalid, since we never want to recognize an + instruction which uses a field of this type. */ + +static unsigned long +insert_mbe(unsigned long insn, long value, const char **errmsg) +{ + unsigned long uval; + int mb, me; + + uval = value; + + if (uval == 0) + { + if (errmsg != (const char **) NULL) + *errmsg = "illegal bitmask"; + return insn; + } + + me = 31; + while ((uval & 1) == 0) + { + uval >>= 1; + --me; + } + + mb = me; + uval >>= 1; + while ((uval & 1) != 0) + { + uval >>= 1; + --mb; + } + + if (uval != 0) + { + if (errmsg != (const char **) NULL) + *errmsg = "illegal bitmask"; + } + + return insn | (mb << 6) | (me << 1); +} + +static long +extract_mbe(unsigned long insn, int *invalid) +{ + long ret; + int mb, me; + int i; + + if (invalid != (int *) NULL) + *invalid = 1; + + ret = 0; + mb = (insn >> 6) & 0x1f; + me = (insn >> 1) & 0x1f; + for (i = mb; i < me; i++) + ret |= 1 << (31 - i); + return ret; +} + +/* The MB or ME field in an MD or MDS form instruction. The high bit + is wrapped to the low end. */ + +/*ARGSUSED*/ +static unsigned long +insert_mb6(unsigned long insn, long value, const char **errmsg) +{ + return insn | ((value & 0x1f) << 6) | (value & 0x20); +} + +/*ARGSUSED*/ +static long +extract_mb6(unsigned long insn, int *invalid) +{ + return ((insn >> 6) & 0x1f) | (insn & 0x20); +} + +/* The NB field in an X form instruction. The value 32 is stored as + 0. */ + +static unsigned long +insert_nb(unsigned long insn, long value, const char **errmsg) +{ + if (value < 0 || value > 32) + *errmsg = "value out of range"; + if (value == 32) + value = 0; + return insn | ((value & 0x1f) << 11); +} + +/*ARGSUSED*/ +static long +extract_nb(unsigned long insn, int *invalid) +{ + long ret; + + ret = (insn >> 11) & 0x1f; + if (ret == 0) + ret = 32; + return ret; +} + +/* The NSI field in a D form instruction. This is the same as the SI + field, only negated. The extraction function always marks it as + invalid, since we never want to recognize an instruction which uses + a field of this type. */ + +/*ARGSUSED*/ +static unsigned long +insert_nsi(unsigned long insn, long value, const char **errmsg) +{ + return insn | ((- value) & 0xffff); +} + +static long +extract_nsi(unsigned long insn, int *invalid) +{ + if (invalid != (int *) NULL) + *invalid = 1; + if ((insn & 0x8000) != 0) + return - ((insn & 0xffff) - 0x10000); + else + return - (insn & 0xffff); +} + +/* The RA field in a D or X form instruction which is an updating + load, which means that the RA field may not be zero and may not + equal the RT field. */ + +static unsigned long +insert_ral(unsigned long insn, long value, const char **errmsg) +{ + if (value == 0 + || value == ((insn >> 21) & 0x1f)) + *errmsg = "invalid register operand when updating"; + return insn | ((value & 0x1f) << 16); +} + +/* The RA field in an lmw instruction, which has special value + restrictions. */ + +static unsigned long +insert_ram(unsigned long insn, long value, const char **errmsg) +{ + if (value >= ((insn >> 21) & 0x1f)) + *errmsg = "index register in load range"; + return insn | ((value & 0x1f) << 16); +} + +/* The RA field in a D or X form instruction which is an updating + store or an updating floating point load, which means that the RA + field may not be zero. */ + +static unsigned long +insert_ras(unsigned long insn, long value, const char **errmsg) +{ + if (value == 0) + *errmsg = "invalid register operand when updating"; + return insn | ((value & 0x1f) << 16); +} + +/* The RB field in an X form instruction when it must be the same as + the RS field in the instruction. This is used for extended + mnemonics like mr. This operand is marked FAKE. The insertion + function just copies the BT field into the BA field, and the + extraction function just checks that the fields are the same. */ + +/*ARGSUSED*/ +static unsigned long +insert_rbs(unsigned long insn, long value, const char **errmsg) +{ + return insn | (((insn >> 21) & 0x1f) << 11); +} + +static long +extract_rbs(unsigned long insn, int *invalid) +{ + if (invalid != (int *) NULL + && ((insn >> 21) & 0x1f) != ((insn >> 11) & 0x1f)) + *invalid = 1; + return 0; +} + +/* The SH field in an MD form instruction. This is split. */ + +/*ARGSUSED*/ +static unsigned long +insert_sh6(unsigned long insn, long value, const char **errmsg) +{ + return insn | ((value & 0x1f) << 11) | ((value & 0x20) >> 4); +} + +/*ARGSUSED*/ +static long +extract_sh6(unsigned long insn, int *invalid) +{ + return ((insn >> 11) & 0x1f) | ((insn << 4) & 0x20); +} + +/* The SPR field in an XFX form instruction. This is flipped--the + lower 5 bits are stored in the upper 5 and vice- versa. */ + +static unsigned long +insert_spr(unsigned long insn, long value, const char **errmsg) +{ + return insn | ((value & 0x1f) << 16) | ((value & 0x3e0) << 6); +} + +static long +extract_spr(unsigned long insn, int *invalid) +{ + return ((insn >> 16) & 0x1f) | ((insn >> 6) & 0x3e0); +} + +/* The TBR field in an XFX instruction. This is just like SPR, but it + is optional. When TBR is omitted, it must be inserted as 268 (the + magic number of the TB register). These functions treat 0 + (indicating an omitted optional operand) as 268. This means that + ``mftb 4,0'' is not handled correctly. This does not matter very + much, since the architecture manual does not define mftb as + accepting any values other than 268 or 269. */ + +#define TB (268) + +static unsigned long +insert_tbr(unsigned long insn, long value, const char **errmsg) +{ + if (value == 0) + value = TB; + return insn | ((value & 0x1f) << 16) | ((value & 0x3e0) << 6); +} + +static long +extract_tbr(unsigned long insn, int *invalid) +{ + long ret; + + ret = ((insn >> 16) & 0x1f) | ((insn >> 6) & 0x3e0); + if (ret == TB) + ret = 0; + return ret; +} + +/* Macros used to form opcodes. */ + +/* The main opcode. */ +#define OP(x) (((x) & 0x3f) << 26) +#define OP_MASK OP (0x3f) + +/* The main opcode combined with a trap code in the TO field of a D + form instruction. Used for extended mnemonics for the trap + instructions. */ +#define OPTO(x,to) (OP (x) | (((to) & 0x1f) << 21)) +#define OPTO_MASK (OP_MASK | TO_MASK) + +/* The main opcode combined with a comparison size bit in the L field + of a D form or X form instruction. Used for extended mnemonics for + the comparison instructions. */ +#define OPL(x,l) (OP (x) | (((l) & 1) << 21)) +#define OPL_MASK OPL (0x3f,1) + +/* An A form instruction. */ +#define A(op, xop, rc) (OP (op) | (((xop) & 0x1f) << 1) | ((rc) & 1)) +#define A_MASK A (0x3f, 0x1f, 1) + +/* An A_MASK with the FRB field fixed. */ +#define AFRB_MASK (A_MASK | FRB_MASK) + +/* An A_MASK with the FRC field fixed. */ +#define AFRC_MASK (A_MASK | FRC_MASK) + +/* An A_MASK with the FRA and FRC fields fixed. */ +#define AFRAFRC_MASK (A_MASK | FRA_MASK | FRC_MASK) + +/* A B form instruction. */ +#define B(op, aa, lk) (OP (op) | (((aa) & 1) << 1) | ((lk) & 1)) +#define B_MASK B (0x3f, 1, 1) + +/* A B form instruction setting the BO field. */ +#define BBO(op, bo, aa, lk) (B ((op), (aa), (lk)) | (((bo) & 0x1f) << 21)) +#define BBO_MASK BBO (0x3f, 0x1f, 1, 1) + +/* A BBO_MASK with the y bit of the BO field removed. This permits + matching a conditional branch regardless of the setting of the y + bit. */ +#define Y_MASK (1 << 21) +#define BBOY_MASK (BBO_MASK &~ Y_MASK) + +/* A B form instruction setting the BO field and the condition bits of + the BI field. */ +#define BBOCB(op, bo, cb, aa, lk) \ + (BBO ((op), (bo), (aa), (lk)) | (((cb) & 0x3) << 16)) +#define BBOCB_MASK BBOCB (0x3f, 0x1f, 0x3, 1, 1) + +/* A BBOCB_MASK with the y bit of the BO field removed. */ +#define BBOYCB_MASK (BBOCB_MASK &~ Y_MASK) + +/* A BBOYCB_MASK in which the BI field is fixed. */ +#define BBOYBI_MASK (BBOYCB_MASK | BI_MASK) + +/* The main opcode mask with the RA field clear. */ +#define DRA_MASK (OP_MASK | RA_MASK) + +/* A DS form instruction. */ +#define DSO(op, xop) (OP (op) | ((xop) & 0x3)) +#define DS_MASK DSO (0x3f, 3) + +/* An M form instruction. */ +#define M(op, rc) (OP (op) | ((rc) & 1)) +#define M_MASK M (0x3f, 1) + +/* An M form instruction with the ME field specified. */ +#define MME(op, me, rc) (M ((op), (rc)) | (((me) & 0x1f) << 1)) + +/* An M_MASK with the MB and ME fields fixed. */ +#define MMBME_MASK (M_MASK | MB_MASK | ME_MASK) + +/* An M_MASK with the SH and ME fields fixed. */ +#define MSHME_MASK (M_MASK | SH_MASK | ME_MASK) + +/* An MD form instruction. */ +#define MD(op, xop, rc) (OP (op) | (((xop) & 0x7) << 2) | ((rc) & 1)) +#define MD_MASK MD (0x3f, 0x7, 1) + +/* An MD_MASK with the MB field fixed. */ +#define MDMB_MASK (MD_MASK | MB6_MASK) + +/* An MD_MASK with the SH field fixed. */ +#define MDSH_MASK (MD_MASK | SH6_MASK) + +/* An MDS form instruction. */ +#define MDS(op, xop, rc) (OP (op) | (((xop) & 0xf) << 1) | ((rc) & 1)) +#define MDS_MASK MDS (0x3f, 0xf, 1) + +/* An MDS_MASK with the MB field fixed. */ +#define MDSMB_MASK (MDS_MASK | MB6_MASK) + +/* An SC form instruction. */ +#define SC(op, sa, lk) (OP (op) | (((sa) & 1) << 1) | ((lk) & 1)) +#define SC_MASK (OP_MASK | (0x3ff << 16) | (1 << 1) | 1) + +/* An X form instruction. */ +#define X(op, xop) (OP (op) | (((xop) & 0x3ff) << 1)) + +/* An X form instruction with the RC bit specified. */ +#define XRC(op, xop, rc) (X ((op), (xop)) | ((rc) & 1)) + +/* The mask for an X form instruction. */ +#define X_MASK XRC (0x3f, 0x3ff, 1) + +/* An X_MASK with the RA field fixed. */ +#define XRA_MASK (X_MASK | RA_MASK) + +/* An X_MASK with the RB field fixed. */ +#define XRB_MASK (X_MASK | RB_MASK) + +/* An X_MASK with the RT field fixed. */ +#define XRT_MASK (X_MASK | RT_MASK) + +/* An X_MASK with the RA and RB fields fixed. */ +#define XRARB_MASK (X_MASK | RA_MASK | RB_MASK) + +/* An X_MASK with the RT and RA fields fixed. */ +#define XRTRA_MASK (X_MASK | RT_MASK | RA_MASK) + +/* An X form comparison instruction. */ +#define XCMPL(op, xop, l) (X ((op), (xop)) | (((l) & 1) << 21)) + +/* The mask for an X form comparison instruction. */ +#define XCMP_MASK (X_MASK | (1 << 22)) + +/* The mask for an X form comparison instruction with the L field + fixed. */ +#define XCMPL_MASK (XCMP_MASK | (1 << 21)) + +/* An X form trap instruction with the TO field specified. */ +#define XTO(op, xop, to) (X ((op), (xop)) | (((to) & 0x1f) << 21)) +#define XTO_MASK (X_MASK | TO_MASK) + +/* An XFL form instruction. */ +#define XFL(op, xop, rc) (OP (op) | (((xop) & 0x3ff) << 1) | ((rc) & 1)) +#define XFL_MASK (XFL (0x3f, 0x3ff, 1) | (1 << 25) | (1 << 16)) + +/* An XL form instruction with the LK field set to 0. */ +#define XL(op, xop) (OP (op) | (((xop) & 0x3ff) << 1)) + +/* An XL form instruction which uses the LK field. */ +#define XLLK(op, xop, lk) (XL ((op), (xop)) | ((lk) & 1)) + +/* The mask for an XL form instruction. */ +#define XL_MASK XLLK (0x3f, 0x3ff, 1) + +/* An XL form instruction which explicitly sets the BO field. */ +#define XLO(op, bo, xop, lk) \ + (XLLK ((op), (xop), (lk)) | (((bo) & 0x1f) << 21)) +#define XLO_MASK (XL_MASK | BO_MASK) + +/* An XL form instruction which explicitly sets the y bit of the BO + field. */ +#define XLYLK(op, xop, y, lk) (XLLK ((op), (xop), (lk)) | (((y) & 1) << 21)) +#define XLYLK_MASK (XL_MASK | Y_MASK) + +/* An XL form instruction which sets the BO field and the condition + bits of the BI field. */ +#define XLOCB(op, bo, cb, xop, lk) \ + (XLO ((op), (bo), (xop), (lk)) | (((cb) & 3) << 16)) +#define XLOCB_MASK XLOCB (0x3f, 0x1f, 0x3, 0x3ff, 1) + +/* An XL_MASK or XLYLK_MASK or XLOCB_MASK with the BB field fixed. */ +#define XLBB_MASK (XL_MASK | BB_MASK) +#define XLYBB_MASK (XLYLK_MASK | BB_MASK) +#define XLBOCBBB_MASK (XLOCB_MASK | BB_MASK) + +/* An XL_MASK with the BO and BB fields fixed. */ +#define XLBOBB_MASK (XL_MASK | BO_MASK | BB_MASK) + +/* An XL_MASK with the BO, BI and BB fields fixed. */ +#define XLBOBIBB_MASK (XL_MASK | BO_MASK | BI_MASK | BB_MASK) + +/* An XO form instruction. */ +#define XO(op, xop, oe, rc) \ + (OP (op) | (((xop) & 0x1ff) << 1) | (((oe) & 1) << 10) | ((rc) & 1)) +#define XO_MASK XO (0x3f, 0x1ff, 1, 1) + +/* An XO_MASK with the RB field fixed. */ +#define XORB_MASK (XO_MASK | RB_MASK) + +/* An XS form instruction. */ +#define XS(op, xop, rc) (OP (op) | (((xop) & 0x1ff) << 2) | ((rc) & 1)) +#define XS_MASK XS (0x3f, 0x1ff, 1) + +/* A mask for the FXM version of an XFX form instruction. */ +#define XFXFXM_MASK (X_MASK | (1 << 20) | (1 << 11)) + +/* An XFX form instruction with the FXM field filled in. */ +#define XFXM(op, xop, fxm) \ + (X ((op), (xop)) | (((fxm) & 0xff) << 12)) + +/* An XFX form instruction with the SPR field filled in. */ +#define XSPR(op, xop, spr) \ + (X ((op), (xop)) | (((spr) & 0x1f) << 16) | (((spr) & 0x3e0) << 6)) +#define XSPR_MASK (X_MASK | SPR_MASK) + +/* An XFX form instruction with the SPR field filled in except for the + SPRBAT field. */ +#define XSPRBAT_MASK (XSPR_MASK &~ SPRBAT_MASK) + +/* An XFX form instruction with the SPR field filled in except for the + SPRG field. */ +#define XSPRG_MASK (XSPR_MASK &~ SPRG_MASK) + +/* The BO encodings used in extended conditional branch mnemonics. */ +#define BODNZF (0x0) +#define BODNZFP (0x1) +#define BODZF (0x2) +#define BODZFP (0x3) +#define BOF (0x4) +#define BOFP (0x5) +#define BODNZT (0x8) +#define BODNZTP (0x9) +#define BODZT (0xa) +#define BODZTP (0xb) +#define BOT (0xc) +#define BOTP (0xd) +#define BODNZ (0x10) +#define BODNZP (0x11) +#define BODZ (0x12) +#define BODZP (0x13) +#define BOU (0x14) + +/* The BI condition bit encodings used in extended conditional branch + mnemonics. */ +#define CBLT (0) +#define CBGT (1) +#define CBEQ (2) +#define CBSO (3) + +/* The TO encodings used in extended trap mnemonics. */ +#define TOLGT (0x1) +#define TOLLT (0x2) +#define TOEQ (0x4) +#define TOLGE (0x5) +#define TOLNL (0x5) +#define TOLLE (0x6) +#define TOLNG (0x6) +#define TOGT (0x8) +#define TOGE (0xc) +#define TONL (0xc) +#define TOLT (0x10) +#define TOLE (0x14) +#define TONG (0x14) +#define TONE (0x18) +#define TOU (0x1f) + +/* Smaller names for the flags so each entry in the opcodes table will + fit on a single line. */ +#undef PPC +#define PPC PPC_OPCODE_PPC +#define POWER PPC_OPCODE_POWER +#define POWER2 PPC_OPCODE_POWER2 +#define B32 PPC_OPCODE_32 +#define B64 PPC_OPCODE_64 +#define M601 PPC_OPCODE_601 + +/* The opcode table. + + The format of the opcode table is: + + NAME OPCODE MASK FLAGS { 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. + FLAGS are flags indicated what processors support the instruction. + OPERANDS is the list of operands. + + 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. It is also + sorted by major opcode. */ + +const struct powerpc_opcode powerpc_opcodes[] = { +{ "tdlgti", OPTO(2,TOLGT), OPTO_MASK, PPC|B64, { RA, SI } }, +{ "tdllti", OPTO(2,TOLLT), OPTO_MASK, PPC|B64, { RA, SI } }, +{ "tdeqi", OPTO(2,TOEQ), OPTO_MASK, PPC|B64, { RA, SI } }, +{ "tdlgei", OPTO(2,TOLGE), OPTO_MASK, PPC|B64, { RA, SI } }, +{ "tdlnli", OPTO(2,TOLNL), OPTO_MASK, PPC|B64, { RA, SI } }, +{ "tdllei", OPTO(2,TOLLE), OPTO_MASK, PPC|B64, { RA, SI } }, +{ "tdlngi", OPTO(2,TOLNG), OPTO_MASK, PPC|B64, { RA, SI } }, +{ "tdgti", OPTO(2,TOGT), OPTO_MASK, PPC|B64, { RA, SI } }, +{ "tdgei", OPTO(2,TOGE), OPTO_MASK, PPC|B64, { RA, SI } }, +{ "tdnli", OPTO(2,TONL), OPTO_MASK, PPC|B64, { RA, SI } }, +{ "tdlti", OPTO(2,TOLT), OPTO_MASK, PPC|B64, { RA, SI } }, +{ "tdlei", OPTO(2,TOLE), OPTO_MASK, PPC|B64, { RA, SI } }, +{ "tdngi", OPTO(2,TONG), OPTO_MASK, PPC|B64, { RA, SI } }, +{ "tdnei", OPTO(2,TONE), OPTO_MASK, PPC|B64, { RA, SI } }, +{ "tdi", OP(2), OP_MASK, PPC|B64, { TO, RA, SI } }, + +{ "twlgti", OPTO(3,TOLGT), OPTO_MASK, PPC, { RA, SI } }, +{ "tlgti", OPTO(3,TOLGT), OPTO_MASK, POWER, { RA, SI } }, +{ "twllti", OPTO(3,TOLLT), OPTO_MASK, PPC, { RA, SI } }, +{ "tllti", OPTO(3,TOLLT), OPTO_MASK, POWER, { RA, SI } }, +{ "tweqi", OPTO(3,TOEQ), OPTO_MASK, PPC, { RA, SI } }, +{ "teqi", OPTO(3,TOEQ), OPTO_MASK, POWER, { RA, SI } }, +{ "twlgei", OPTO(3,TOLGE), OPTO_MASK, PPC, { RA, SI } }, +{ "tlgei", OPTO(3,TOLGE), OPTO_MASK, POWER, { RA, SI } }, +{ "twlnli", OPTO(3,TOLNL), OPTO_MASK, PPC, { RA, SI } }, +{ "tlnli", OPTO(3,TOLNL), OPTO_MASK, POWER, { RA, SI } }, +{ "twllei", OPTO(3,TOLLE), OPTO_MASK, PPC, { RA, SI } }, +{ "tllei", OPTO(3,TOLLE), OPTO_MASK, POWER, { RA, SI } }, +{ "twlngi", OPTO(3,TOLNG), OPTO_MASK, PPC, { RA, SI } }, +{ "tlngi", OPTO(3,TOLNG), OPTO_MASK, POWER, { RA, SI } }, +{ "twgti", OPTO(3,TOGT), OPTO_MASK, PPC, { RA, SI } }, +{ "tgti", OPTO(3,TOGT), OPTO_MASK, POWER, { RA, SI } }, +{ "twgei", OPTO(3,TOGE), OPTO_MASK, PPC, { RA, SI } }, +{ "tgei", OPTO(3,TOGE), OPTO_MASK, POWER, { RA, SI } }, +{ "twnli", OPTO(3,TONL), OPTO_MASK, PPC, { RA, SI } }, +{ "tnli", OPTO(3,TONL), OPTO_MASK, POWER, { RA, SI } }, +{ "twlti", OPTO(3,TOLT), OPTO_MASK, PPC, { RA, SI } }, +{ "tlti", OPTO(3,TOLT), OPTO_MASK, POWER, { RA, SI } }, +{ "twlei", OPTO(3,TOLE), OPTO_MASK, PPC, { RA, SI } }, +{ "tlei", OPTO(3,TOLE), OPTO_MASK, POWER, { RA, SI } }, +{ "twngi", OPTO(3,TONG), OPTO_MASK, PPC, { RA, SI } }, +{ "tngi", OPTO(3,TONG), OPTO_MASK, POWER, { RA, SI } }, +{ "twnei", OPTO(3,TONE), OPTO_MASK, PPC, { RA, SI } }, +{ "tnei", OPTO(3,TONE), OPTO_MASK, POWER, { RA, SI } }, +{ "twi", OP(3), OP_MASK, PPC, { TO, RA, SI } }, +{ "ti", OP(3), OP_MASK, POWER, { TO, RA, SI } }, + +{ "mulli", OP(7), OP_MASK, PPC, { RT, RA, SI } }, +{ "muli", OP(7), OP_MASK, POWER, { RT, RA, SI } }, + +{ "subfic", OP(8), OP_MASK, PPC, { RT, RA, SI } }, +{ "sfi", OP(8), OP_MASK, POWER, { RT, RA, SI } }, + +{ "dozi", OP(9), OP_MASK, POWER|M601, { RT, RA, SI } }, + +{ "cmplwi", OPL(10,0), OPL_MASK, PPC, { OBF, RA, UI } }, +{ "cmpldi", OPL(10,1), OPL_MASK, PPC|B64, { OBF, RA, UI } }, +{ "cmpli", OP(10), OP_MASK, PPC, { BF, L, RA, UI } }, +{ "cmpli", OP(10), OP_MASK, POWER, { BF, RA, UI } }, + +{ "cmpwi", OPL(11,0), OPL_MASK, PPC, { OBF, RA, SI } }, +{ "cmpdi", OPL(11,1), OPL_MASK, PPC|B64, { OBF, RA, SI } }, +{ "cmpi", OP(11), OP_MASK, PPC, { BF, L, RA, SI } }, +{ "cmpi", OP(11), OP_MASK, POWER, { BF, RA, SI } }, + +{ "addic", OP(12), OP_MASK, PPC, { RT, RA, SI } }, +{ "ai", OP(12), OP_MASK, POWER, { RT, RA, SI } }, +{ "subic", OP(12), OP_MASK, PPC, { RT, RA, NSI } }, + +{ "addic.", OP(13), OP_MASK, PPC, { RT, RA, SI } }, +{ "ai.", OP(13), OP_MASK, POWER, { RT, RA, SI } }, +{ "subic.", OP(13), OP_MASK, PPC, { RT, RA, NSI } }, + +{ "li", OP(14), DRA_MASK, PPC, { RT, SI } }, +{ "lil", OP(14), DRA_MASK, POWER, { RT, SI } }, +{ "addi", OP(14), OP_MASK, PPC, { RT, RA, SI } }, +{ "cal", OP(14), OP_MASK, POWER, { RT, D, RA } }, +{ "subi", OP(14), OP_MASK, PPC, { RT, RA, NSI } }, +{ "la", OP(14), OP_MASK, PPC, { RT, D, RA } }, + +{ "lis", OP(15), DRA_MASK, PPC, { RT, SISIGNOPT } }, +{ "liu", OP(15), DRA_MASK, POWER, { RT, SISIGNOPT } }, +{ "addis", OP(15), OP_MASK, PPC, { RT,RA,SISIGNOPT } }, +{ "cau", OP(15), OP_MASK, POWER, { RT,RA,SISIGNOPT } }, +{ "subis", OP(15), OP_MASK, PPC, { RT, RA, NSI } }, + +{ "bdnz-", BBO(16,BODNZ,0,0), BBOYBI_MASK, PPC, { BDM } }, +{ "bdnz+", BBO(16,BODNZ,0,0), BBOYBI_MASK, PPC, { BDP } }, +{ "bdnz", BBO(16,BODNZ,0,0), BBOYBI_MASK, PPC, { BD } }, +{ "bdn", BBO(16,BODNZ,0,0), BBOYBI_MASK, POWER, { BD } }, +{ "bdnzl-", BBO(16,BODNZ,0,1), BBOYBI_MASK, PPC, { BDM } }, +{ "bdnzl+", BBO(16,BODNZ,0,1), BBOYBI_MASK, PPC, { BDP } }, +{ "bdnzl", BBO(16,BODNZ,0,1), BBOYBI_MASK, PPC, { BD } }, +{ "bdnl", BBO(16,BODNZ,0,1), BBOYBI_MASK, POWER, { BD } }, +{ "bdnza-", BBO(16,BODNZ,1,0), BBOYBI_MASK, PPC, { BDMA } }, +{ "bdnza+", BBO(16,BODNZ,1,0), BBOYBI_MASK, PPC, { BDPA } }, +{ "bdnza", BBO(16,BODNZ,1,0), BBOYBI_MASK, PPC, { BDA } }, +{ "bdna", BBO(16,BODNZ,1,0), BBOYBI_MASK, POWER, { BDA } }, +{ "bdnzla-", BBO(16,BODNZ,1,1), BBOYBI_MASK, PPC, { BDMA } }, +{ "bdnzla+", BBO(16,BODNZ,1,1), BBOYBI_MASK, PPC, { BDPA } }, +{ "bdnzla", BBO(16,BODNZ,1,1), BBOYBI_MASK, PPC, { BDA } }, +{ "bdnla", BBO(16,BODNZ,1,1), BBOYBI_MASK, POWER, { BDA } }, +{ "bdz-", BBO(16,BODZ,0,0), BBOYBI_MASK, PPC, { BDM } }, +{ "bdz+", BBO(16,BODZ,0,0), BBOYBI_MASK, PPC, { BDP } }, +{ "bdz", BBO(16,BODZ,0,0), BBOYBI_MASK, PPC|POWER, { BD } }, +{ "bdzl-", BBO(16,BODZ,0,1), BBOYBI_MASK, PPC, { BDM } }, +{ "bdzl+", BBO(16,BODZ,0,1), BBOYBI_MASK, PPC, { BDP } }, +{ "bdzl", BBO(16,BODZ,0,1), BBOYBI_MASK, PPC|POWER, { BD } }, +{ "bdza-", BBO(16,BODZ,1,0), BBOYBI_MASK, PPC, { BDMA } }, +{ "bdza+", BBO(16,BODZ,1,0), BBOYBI_MASK, PPC, { BDPA } }, +{ "bdza", BBO(16,BODZ,1,0), BBOYBI_MASK, PPC|POWER, { BDA } }, +{ "bdzla-", BBO(16,BODZ,1,1), BBOYBI_MASK, PPC, { BDMA } }, +{ "bdzla+", BBO(16,BODZ,1,1), BBOYBI_MASK, PPC, { BDPA } }, +{ "bdzla", BBO(16,BODZ,1,1), BBOYBI_MASK, PPC|POWER, { BDA } }, +{ "blt-", BBOCB(16,BOT,CBLT,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "blt+", BBOCB(16,BOT,CBLT,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "blt", BBOCB(16,BOT,CBLT,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } }, +{ "bltl-", BBOCB(16,BOT,CBLT,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "bltl+", BBOCB(16,BOT,CBLT,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "bltl", BBOCB(16,BOT,CBLT,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } }, +{ "blta-", BBOCB(16,BOT,CBLT,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "blta+", BBOCB(16,BOT,CBLT,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "blta", BBOCB(16,BOT,CBLT,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, +{ "bltla-", BBOCB(16,BOT,CBLT,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "bltla+", BBOCB(16,BOT,CBLT,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "bltla", BBOCB(16,BOT,CBLT,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, +{ "bgt-", BBOCB(16,BOT,CBGT,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "bgt+", BBOCB(16,BOT,CBGT,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "bgt", BBOCB(16,BOT,CBGT,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } }, +{ "bgtl-", BBOCB(16,BOT,CBGT,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "bgtl+", BBOCB(16,BOT,CBGT,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "bgtl", BBOCB(16,BOT,CBGT,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } }, +{ "bgta-", BBOCB(16,BOT,CBGT,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "bgta+", BBOCB(16,BOT,CBGT,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "bgta", BBOCB(16,BOT,CBGT,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, +{ "bgtla-", BBOCB(16,BOT,CBGT,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "bgtla+", BBOCB(16,BOT,CBGT,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "bgtla", BBOCB(16,BOT,CBGT,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, +{ "beq-", BBOCB(16,BOT,CBEQ,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "beq+", BBOCB(16,BOT,CBEQ,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "beq", BBOCB(16,BOT,CBEQ,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } }, +{ "beql-", BBOCB(16,BOT,CBEQ,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "beql+", BBOCB(16,BOT,CBEQ,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "beql", BBOCB(16,BOT,CBEQ,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } }, +{ "beqa-", BBOCB(16,BOT,CBEQ,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "beqa+", BBOCB(16,BOT,CBEQ,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "beqa", BBOCB(16,BOT,CBEQ,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, +{ "beqla-", BBOCB(16,BOT,CBEQ,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "beqla+", BBOCB(16,BOT,CBEQ,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "beqla", BBOCB(16,BOT,CBEQ,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, +{ "bso-", BBOCB(16,BOT,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "bso+", BBOCB(16,BOT,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "bso", BBOCB(16,BOT,CBSO,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } }, +{ "bsol-", BBOCB(16,BOT,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "bsol+", BBOCB(16,BOT,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "bsol", BBOCB(16,BOT,CBSO,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } }, +{ "bsoa-", BBOCB(16,BOT,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "bsoa+", BBOCB(16,BOT,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "bsoa", BBOCB(16,BOT,CBSO,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, +{ "bsola-", BBOCB(16,BOT,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "bsola+", BBOCB(16,BOT,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "bsola", BBOCB(16,BOT,CBSO,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, +{ "bun-", BBOCB(16,BOT,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "bun+", BBOCB(16,BOT,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "bun", BBOCB(16,BOT,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BD } }, +{ "bunl-", BBOCB(16,BOT,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "bunl+", BBOCB(16,BOT,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "bunl", BBOCB(16,BOT,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BD } }, +{ "buna-", BBOCB(16,BOT,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "buna+", BBOCB(16,BOT,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "buna", BBOCB(16,BOT,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDA } }, +{ "bunla-", BBOCB(16,BOT,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "bunla+", BBOCB(16,BOT,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "bunla", BBOCB(16,BOT,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDA } }, +{ "bge-", BBOCB(16,BOF,CBLT,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "bge+", BBOCB(16,BOF,CBLT,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "bge", BBOCB(16,BOF,CBLT,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } }, +{ "bgel-", BBOCB(16,BOF,CBLT,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "bgel+", BBOCB(16,BOF,CBLT,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "bgel", BBOCB(16,BOF,CBLT,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } }, +{ "bgea-", BBOCB(16,BOF,CBLT,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "bgea+", BBOCB(16,BOF,CBLT,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "bgea", BBOCB(16,BOF,CBLT,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, +{ "bgela-", BBOCB(16,BOF,CBLT,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "bgela+", BBOCB(16,BOF,CBLT,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "bgela", BBOCB(16,BOF,CBLT,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, +{ "bnl-", BBOCB(16,BOF,CBLT,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "bnl+", BBOCB(16,BOF,CBLT,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "bnl", BBOCB(16,BOF,CBLT,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } }, +{ "bnll-", BBOCB(16,BOF,CBLT,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "bnll+", BBOCB(16,BOF,CBLT,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "bnll", BBOCB(16,BOF,CBLT,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } }, +{ "bnla-", BBOCB(16,BOF,CBLT,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "bnla+", BBOCB(16,BOF,CBLT,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "bnla", BBOCB(16,BOF,CBLT,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, +{ "bnlla-", BBOCB(16,BOF,CBLT,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "bnlla+", BBOCB(16,BOF,CBLT,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "bnlla", BBOCB(16,BOF,CBLT,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, +{ "ble-", BBOCB(16,BOF,CBGT,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "ble+", BBOCB(16,BOF,CBGT,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "ble", BBOCB(16,BOF,CBGT,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } }, +{ "blel-", BBOCB(16,BOF,CBGT,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "blel+", BBOCB(16,BOF,CBGT,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "blel", BBOCB(16,BOF,CBGT,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } }, +{ "blea-", BBOCB(16,BOF,CBGT,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "blea+", BBOCB(16,BOF,CBGT,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "blea", BBOCB(16,BOF,CBGT,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, +{ "blela-", BBOCB(16,BOF,CBGT,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "blela+", BBOCB(16,BOF,CBGT,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "blela", BBOCB(16,BOF,CBGT,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, +{ "bng-", BBOCB(16,BOF,CBGT,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "bng+", BBOCB(16,BOF,CBGT,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "bng", BBOCB(16,BOF,CBGT,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } }, +{ "bngl-", BBOCB(16,BOF,CBGT,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "bngl+", BBOCB(16,BOF,CBGT,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "bngl", BBOCB(16,BOF,CBGT,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } }, +{ "bnga-", BBOCB(16,BOF,CBGT,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "bnga+", BBOCB(16,BOF,CBGT,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "bnga", BBOCB(16,BOF,CBGT,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, +{ "bngla-", BBOCB(16,BOF,CBGT,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "bngla+", BBOCB(16,BOF,CBGT,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "bngla", BBOCB(16,BOF,CBGT,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, +{ "bne-", BBOCB(16,BOF,CBEQ,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "bne+", BBOCB(16,BOF,CBEQ,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "bne", BBOCB(16,BOF,CBEQ,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } }, +{ "bnel-", BBOCB(16,BOF,CBEQ,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "bnel+", BBOCB(16,BOF,CBEQ,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "bnel", BBOCB(16,BOF,CBEQ,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } }, +{ "bnea-", BBOCB(16,BOF,CBEQ,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "bnea+", BBOCB(16,BOF,CBEQ,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "bnea", BBOCB(16,BOF,CBEQ,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, +{ "bnela-", BBOCB(16,BOF,CBEQ,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "bnela+", BBOCB(16,BOF,CBEQ,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "bnela", BBOCB(16,BOF,CBEQ,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, +{ "bns-", BBOCB(16,BOF,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "bns+", BBOCB(16,BOF,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "bns", BBOCB(16,BOF,CBSO,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } }, +{ "bnsl-", BBOCB(16,BOF,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "bnsl+", BBOCB(16,BOF,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "bnsl", BBOCB(16,BOF,CBSO,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } }, +{ "bnsa-", BBOCB(16,BOF,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "bnsa+", BBOCB(16,BOF,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "bnsa", BBOCB(16,BOF,CBSO,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, +{ "bnsla-", BBOCB(16,BOF,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "bnsla+", BBOCB(16,BOF,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "bnsla", BBOCB(16,BOF,CBSO,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } }, +{ "bnu-", BBOCB(16,BOF,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "bnu+", BBOCB(16,BOF,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "bnu", BBOCB(16,BOF,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BD } }, +{ "bnul-", BBOCB(16,BOF,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDM } }, +{ "bnul+", BBOCB(16,BOF,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDP } }, +{ "bnul", BBOCB(16,BOF,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BD } }, +{ "bnua-", BBOCB(16,BOF,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "bnua+", BBOCB(16,BOF,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "bnua", BBOCB(16,BOF,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDA } }, +{ "bnula-", BBOCB(16,BOF,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDMA } }, +{ "bnula+", BBOCB(16,BOF,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDPA } }, +{ "bnula", BBOCB(16,BOF,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDA } }, +{ "bdnzt-", BBO(16,BODNZT,0,0), BBOY_MASK, PPC, { BI, BDM } }, +{ "bdnzt+", BBO(16,BODNZT,0,0), BBOY_MASK, PPC, { BI, BDP } }, +{ "bdnzt", BBO(16,BODNZT,0,0), BBOY_MASK, PPC, { BI, BD } }, +{ "bdnztl-", BBO(16,BODNZT,0,1), BBOY_MASK, PPC, { BI, BDM } }, +{ "bdnztl+", BBO(16,BODNZT,0,1), BBOY_MASK, PPC, { BI, BDP } }, +{ "bdnztl", BBO(16,BODNZT,0,1), BBOY_MASK, PPC, { BI, BD } }, +{ "bdnzta-", BBO(16,BODNZT,1,0), BBOY_MASK, PPC, { BI, BDMA } }, +{ "bdnzta+", BBO(16,BODNZT,1,0), BBOY_MASK, PPC, { BI, BDPA } }, +{ "bdnzta", BBO(16,BODNZT,1,0), BBOY_MASK, PPC, { BI, BDA } }, +{ "bdnztla-",BBO(16,BODNZT,1,1), BBOY_MASK, PPC, { BI, BDMA } }, +{ "bdnztla+",BBO(16,BODNZT,1,1), BBOY_MASK, PPC, { BI, BDPA } }, +{ "bdnztla", BBO(16,BODNZT,1,1), BBOY_MASK, PPC, { BI, BDA } }, +{ "bdnzf-", BBO(16,BODNZF,0,0), BBOY_MASK, PPC, { BI, BDM } }, +{ "bdnzf+", BBO(16,BODNZF,0,0), BBOY_MASK, PPC, { BI, BDP } }, +{ "bdnzf", BBO(16,BODNZF,0,0), BBOY_MASK, PPC, { BI, BD } }, +{ "bdnzfl-", BBO(16,BODNZF,0,1), BBOY_MASK, PPC, { BI, BDM } }, +{ "bdnzfl+", BBO(16,BODNZF,0,1), BBOY_MASK, PPC, { BI, BDP } }, +{ "bdnzfl", BBO(16,BODNZF,0,1), BBOY_MASK, PPC, { BI, BD } }, +{ "bdnzfa-", BBO(16,BODNZF,1,0), BBOY_MASK, PPC, { BI, BDMA } }, +{ "bdnzfa+", BBO(16,BODNZF,1,0), BBOY_MASK, PPC, { BI, BDPA } }, +{ "bdnzfa", BBO(16,BODNZF,1,0), BBOY_MASK, PPC, { BI, BDA } }, +{ "bdnzfla-",BBO(16,BODNZF,1,1), BBOY_MASK, PPC, { BI, BDMA } }, +{ "bdnzfla+",BBO(16,BODNZF,1,1), BBOY_MASK, PPC, { BI, BDPA } }, +{ "bdnzfla", BBO(16,BODNZF,1,1), BBOY_MASK, PPC, { BI, BDA } }, +{ "bt-", BBO(16,BOT,0,0), BBOY_MASK, PPC, { BI, BDM } }, +{ "bt+", BBO(16,BOT,0,0), BBOY_MASK, PPC, { BI, BDP } }, +{ "bt", BBO(16,BOT,0,0), BBOY_MASK, PPC, { BI, BD } }, +{ "bbt", BBO(16,BOT,0,0), BBOY_MASK, POWER, { BI, BD } }, +{ "btl-", BBO(16,BOT,0,1), BBOY_MASK, PPC, { BI, BDM } }, +{ "btl+", BBO(16,BOT,0,1), BBOY_MASK, PPC, { BI, BDP } }, +{ "btl", BBO(16,BOT,0,1), BBOY_MASK, PPC, { BI, BD } }, +{ "bbtl", BBO(16,BOT,0,1), BBOY_MASK, POWER, { BI, BD } }, +{ "bta-", BBO(16,BOT,1,0), BBOY_MASK, PPC, { BI, BDMA } }, +{ "bta+", BBO(16,BOT,1,0), BBOY_MASK, PPC, { BI, BDPA } }, +{ "bta", BBO(16,BOT,1,0), BBOY_MASK, PPC, { BI, BDA } }, +{ "bbta", BBO(16,BOT,1,0), BBOY_MASK, POWER, { BI, BDA } }, +{ "btla-", BBO(16,BOT,1,1), BBOY_MASK, PPC, { BI, BDMA } }, +{ "btla+", BBO(16,BOT,1,1), BBOY_MASK, PPC, { BI, BDPA } }, +{ "btla", BBO(16,BOT,1,1), BBOY_MASK, PPC, { BI, BDA } }, +{ "bbtla", BBO(16,BOT,1,1), BBOY_MASK, POWER, { BI, BDA } }, +{ "bf-", BBO(16,BOF,0,0), BBOY_MASK, PPC, { BI, BDM } }, +{ "bf+", BBO(16,BOF,0,0), BBOY_MASK, PPC, { BI, BDP } }, +{ "bf", BBO(16,BOF,0,0), BBOY_MASK, PPC, { BI, BD } }, +{ "bbf", BBO(16,BOF,0,0), BBOY_MASK, POWER, { BI, BD } }, +{ "bfl-", BBO(16,BOF,0,1), BBOY_MASK, PPC, { BI, BDM } }, +{ "bfl+", BBO(16,BOF,0,1), BBOY_MASK, PPC, { BI, BDP } }, +{ "bfl", BBO(16,BOF,0,1), BBOY_MASK, PPC, { BI, BD } }, +{ "bbfl", BBO(16,BOF,0,1), BBOY_MASK, POWER, { BI, BD } }, +{ "bfa-", BBO(16,BOF,1,0), BBOY_MASK, PPC, { BI, BDMA } }, +{ "bfa+", BBO(16,BOF,1,0), BBOY_MASK, PPC, { BI, BDPA } }, +{ "bfa", BBO(16,BOF,1,0), BBOY_MASK, PPC, { BI, BDA } }, +{ "bbfa", BBO(16,BOF,1,0), BBOY_MASK, POWER, { BI, BDA } }, +{ "bfla-", BBO(16,BOF,1,1), BBOY_MASK, PPC, { BI, BDMA } }, +{ "bfla+", BBO(16,BOF,1,1), BBOY_MASK, PPC, { BI, BDPA } }, +{ "bfla", BBO(16,BOF,1,1), BBOY_MASK, PPC, { BI, BDA } }, +{ "bbfla", BBO(16,BOF,1,1), BBOY_MASK, POWER, { BI, BDA } }, +{ "bdzt-", BBO(16,BODZT,0,0), BBOY_MASK, PPC, { BI, BDM } }, +{ "bdzt+", BBO(16,BODZT,0,0), BBOY_MASK, PPC, { BI, BDP } }, +{ "bdzt", BBO(16,BODZT,0,0), BBOY_MASK, PPC, { BI, BD } }, +{ "bdztl-", BBO(16,BODZT,0,1), BBOY_MASK, PPC, { BI, BDM } }, +{ "bdztl+", BBO(16,BODZT,0,1), BBOY_MASK, PPC, { BI, BDP } }, +{ "bdztl", BBO(16,BODZT,0,1), BBOY_MASK, PPC, { BI, BD } }, +{ "bdzta-", BBO(16,BODZT,1,0), BBOY_MASK, PPC, { BI, BDMA } }, +{ "bdzta+", BBO(16,BODZT,1,0), BBOY_MASK, PPC, { BI, BDPA } }, +{ "bdzta", BBO(16,BODZT,1,0), BBOY_MASK, PPC, { BI, BDA } }, +{ "bdztla-", BBO(16,BODZT,1,1), BBOY_MASK, PPC, { BI, BDMA } }, +{ "bdztla+", BBO(16,BODZT,1,1), BBOY_MASK, PPC, { BI, BDPA } }, +{ "bdztla", BBO(16,BODZT,1,1), BBOY_MASK, PPC, { BI, BDA } }, +{ "bdzf-", BBO(16,BODZF,0,0), BBOY_MASK, PPC, { BI, BDM } }, +{ "bdzf+", BBO(16,BODZF,0,0), BBOY_MASK, PPC, { BI, BDP } }, +{ "bdzf", BBO(16,BODZF,0,0), BBOY_MASK, PPC, { BI, BD } }, +{ "bdzfl-", BBO(16,BODZF,0,1), BBOY_MASK, PPC, { BI, BDM } }, +{ "bdzfl+", BBO(16,BODZF,0,1), BBOY_MASK, PPC, { BI, BDP } }, +{ "bdzfl", BBO(16,BODZF,0,1), BBOY_MASK, PPC, { BI, BD } }, +{ "bdzfa-", BBO(16,BODZF,1,0), BBOY_MASK, PPC, { BI, BDMA } }, +{ "bdzfa+", BBO(16,BODZF,1,0), BBOY_MASK, PPC, { BI, BDPA } }, +{ "bdzfa", BBO(16,BODZF,1,0), BBOY_MASK, PPC, { BI, BDA } }, +{ "bdzfla-", BBO(16,BODZF,1,1), BBOY_MASK, PPC, { BI, BDMA } }, +{ "bdzfla+", BBO(16,BODZF,1,1), BBOY_MASK, PPC, { BI, BDPA } }, +{ "bdzfla", BBO(16,BODZF,1,1), BBOY_MASK, PPC, { BI, BDA } }, +{ "bc-", B(16,0,0), B_MASK, PPC, { BOE, BI, BDM } }, +{ "bc+", B(16,0,0), B_MASK, PPC, { BOE, BI, BDP } }, +{ "bc", B(16,0,0), B_MASK, PPC|POWER, { BO, BI, BD } }, +{ "bcl-", B(16,0,1), B_MASK, PPC, { BOE, BI, BDM } }, +{ "bcl+", B(16,0,1), B_MASK, PPC, { BOE, BI, BDP } }, +{ "bcl", B(16,0,1), B_MASK, PPC|POWER, { BO, BI, BD } }, +{ "bca-", B(16,1,0), B_MASK, PPC, { BOE, BI, BDMA } }, +{ "bca+", B(16,1,0), B_MASK, PPC, { BOE, BI, BDPA } }, +{ "bca", B(16,1,0), B_MASK, PPC|POWER, { BO, BI, BDA } }, +{ "bcla-", B(16,1,1), B_MASK, PPC, { BOE, BI, BDMA } }, +{ "bcla+", B(16,1,1), B_MASK, PPC, { BOE, BI, BDPA } }, +{ "bcla", B(16,1,1), B_MASK, PPC|POWER, { BO, BI, BDA } }, + +{ "sc", SC(17,1,0), 0xffffffff, PPC, { 0 } }, +{ "svc", SC(17,0,0), SC_MASK, POWER, { LEV, FL1, FL2 } }, +{ "svcl", SC(17,0,1), SC_MASK, POWER, { LEV, FL1, FL2 } }, +{ "svca", SC(17,1,0), SC_MASK, POWER, { SV } }, +{ "svcla", SC(17,1,1), SC_MASK, POWER, { SV } }, + +{ "b", B(18,0,0), B_MASK, PPC|POWER, { LI } }, +{ "bl", B(18,0,1), B_MASK, PPC|POWER, { LI } }, +{ "ba", B(18,1,0), B_MASK, PPC|POWER, { LIA } }, +{ "bla", B(18,1,1), B_MASK, PPC|POWER, { LIA } }, + +{ "mcrf", XL(19,0), XLBB_MASK|(3<<21)|(3<<16), PPC|POWER, { BF, BFA } }, + +{ "blr", XLO(19,BOU,16,0), XLBOBIBB_MASK, PPC, { 0 } }, +{ "br", XLO(19,BOU,16,0), XLBOBIBB_MASK, POWER, { 0 } }, +{ "blrl", XLO(19,BOU,16,1), XLBOBIBB_MASK, PPC, { 0 } }, +{ "brl", XLO(19,BOU,16,1), XLBOBIBB_MASK, POWER, { 0 } }, +{ "bdnzlr", XLO(19,BODNZ,16,0), XLBOBIBB_MASK, PPC, { 0 } }, +{ "bdnzlr-", XLO(19,BODNZ,16,0), XLBOBIBB_MASK, PPC, { 0 } }, +{ "bdnzlr+", XLO(19,BODNZP,16,0), XLBOBIBB_MASK, PPC, { 0 } }, +{ "bdnzlrl", XLO(19,BODNZ,16,1), XLBOBIBB_MASK, PPC, { 0 } }, +{ "bdnzlrl-",XLO(19,BODNZ,16,1), XLBOBIBB_MASK, PPC, { 0 } }, +{ "bdnzlrl+",XLO(19,BODNZP,16,1), XLBOBIBB_MASK, PPC, { 0 } }, +{ "bdzlr", XLO(19,BODZ,16,0), XLBOBIBB_MASK, PPC, { 0 } }, +{ "bdzlr-", XLO(19,BODZ,16,0), XLBOBIBB_MASK, PPC, { 0 } }, +{ "bdzlr+", XLO(19,BODZP,16,0), XLBOBIBB_MASK, PPC, { 0 } }, +{ "bdzlrl", XLO(19,BODZ,16,1), XLBOBIBB_MASK, PPC, { 0 } }, +{ "bdzlrl-", XLO(19,BODZ,16,1), XLBOBIBB_MASK, PPC, { 0 } }, +{ "bdzlrl+", XLO(19,BODZP,16,1), XLBOBIBB_MASK, PPC, { 0 } }, +{ "bltlr", XLOCB(19,BOT,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bltlr-", XLOCB(19,BOT,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bltlr+", XLOCB(19,BOTP,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bltr", XLOCB(19,BOT,CBLT,16,0), XLBOCBBB_MASK, POWER, { CR } }, +{ "bltlrl", XLOCB(19,BOT,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bltlrl-", XLOCB(19,BOT,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bltlrl+", XLOCB(19,BOTP,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bltrl", XLOCB(19,BOT,CBLT,16,1), XLBOCBBB_MASK, POWER, { CR } }, +{ "bgtlr", XLOCB(19,BOT,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgtlr-", XLOCB(19,BOT,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgtlr+", XLOCB(19,BOTP,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgtr", XLOCB(19,BOT,CBGT,16,0), XLBOCBBB_MASK, POWER, { CR } }, +{ "bgtlrl", XLOCB(19,BOT,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgtlrl-", XLOCB(19,BOT,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgtlrl+", XLOCB(19,BOTP,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgtrl", XLOCB(19,BOT,CBGT,16,1), XLBOCBBB_MASK, POWER, { CR } }, +{ "beqlr", XLOCB(19,BOT,CBEQ,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "beqlr-", XLOCB(19,BOT,CBEQ,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "beqlr+", XLOCB(19,BOTP,CBEQ,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "beqr", XLOCB(19,BOT,CBEQ,16,0), XLBOCBBB_MASK, POWER, { CR } }, +{ "beqlrl", XLOCB(19,BOT,CBEQ,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "beqlrl-", XLOCB(19,BOT,CBEQ,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "beqlrl+", XLOCB(19,BOTP,CBEQ,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "beqrl", XLOCB(19,BOT,CBEQ,16,1), XLBOCBBB_MASK, POWER, { CR } }, +{ "bsolr", XLOCB(19,BOT,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bsolr-", XLOCB(19,BOT,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bsolr+", XLOCB(19,BOTP,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bsor", XLOCB(19,BOT,CBSO,16,0), XLBOCBBB_MASK, POWER, { CR } }, +{ "bsolrl", XLOCB(19,BOT,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bsolrl-", XLOCB(19,BOT,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bsolrl+", XLOCB(19,BOTP,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bsorl", XLOCB(19,BOT,CBSO,16,1), XLBOCBBB_MASK, POWER, { CR } }, +{ "bunlr", XLOCB(19,BOT,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bunlr-", XLOCB(19,BOT,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bunlr+", XLOCB(19,BOTP,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bunlrl", XLOCB(19,BOT,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bunlrl-", XLOCB(19,BOT,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bunlrl+", XLOCB(19,BOTP,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgelr", XLOCB(19,BOF,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgelr-", XLOCB(19,BOF,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgelr+", XLOCB(19,BOFP,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bger", XLOCB(19,BOF,CBLT,16,0), XLBOCBBB_MASK, POWER, { CR } }, +{ "bgelrl", XLOCB(19,BOF,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgelrl-", XLOCB(19,BOF,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgelrl+", XLOCB(19,BOFP,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgerl", XLOCB(19,BOF,CBLT,16,1), XLBOCBBB_MASK, POWER, { CR } }, +{ "bnllr", XLOCB(19,BOF,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnllr-", XLOCB(19,BOF,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnllr+", XLOCB(19,BOFP,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnlr", XLOCB(19,BOF,CBLT,16,0), XLBOCBBB_MASK, POWER, { CR } }, +{ "bnllrl", XLOCB(19,BOF,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnllrl-", XLOCB(19,BOF,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnllrl+", XLOCB(19,BOFP,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnlrl", XLOCB(19,BOF,CBLT,16,1), XLBOCBBB_MASK, POWER, { CR } }, +{ "blelr", XLOCB(19,BOF,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "blelr-", XLOCB(19,BOF,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "blelr+", XLOCB(19,BOFP,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bler", XLOCB(19,BOF,CBGT,16,0), XLBOCBBB_MASK, POWER, { CR } }, +{ "blelrl", XLOCB(19,BOF,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "blelrl-", XLOCB(19,BOF,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "blelrl+", XLOCB(19,BOFP,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "blerl", XLOCB(19,BOF,CBGT,16,1), XLBOCBBB_MASK, POWER, { CR } }, +{ "bnglr", XLOCB(19,BOF,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnglr-", XLOCB(19,BOF,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnglr+", XLOCB(19,BOFP,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bngr", XLOCB(19,BOF,CBGT,16,0), XLBOCBBB_MASK, POWER, { CR } }, +{ "bnglrl", XLOCB(19,BOF,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnglrl-", XLOCB(19,BOF,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnglrl+", XLOCB(19,BOFP,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bngrl", XLOCB(19,BOF,CBGT,16,1), XLBOCBBB_MASK, POWER, { CR } }, +{ "bnelr", XLOCB(19,BOF,CBEQ,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnelr-", XLOCB(19,BOF,CBEQ,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnelr+", XLOCB(19,BOFP,CBEQ,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bner", XLOCB(19,BOF,CBEQ,16,0), XLBOCBBB_MASK, POWER, { CR } }, +{ "bnelrl", XLOCB(19,BOF,CBEQ,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnelrl-", XLOCB(19,BOF,CBEQ,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnelrl+", XLOCB(19,BOFP,CBEQ,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnerl", XLOCB(19,BOF,CBEQ,16,1), XLBOCBBB_MASK, POWER, { CR } }, +{ "bnslr", XLOCB(19,BOF,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnslr-", XLOCB(19,BOF,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnslr+", XLOCB(19,BOFP,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnsr", XLOCB(19,BOF,CBSO,16,0), XLBOCBBB_MASK, POWER, { CR } }, +{ "bnslrl", XLOCB(19,BOF,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnslrl-", XLOCB(19,BOF,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnslrl+", XLOCB(19,BOFP,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnsrl", XLOCB(19,BOF,CBSO,16,1), XLBOCBBB_MASK, POWER, { CR } }, +{ "bnulr", XLOCB(19,BOF,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnulr-", XLOCB(19,BOF,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnulr+", XLOCB(19,BOFP,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnulrl", XLOCB(19,BOF,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnulrl-", XLOCB(19,BOF,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnulrl+", XLOCB(19,BOFP,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "btlr", XLO(19,BOT,16,0), XLBOBB_MASK, PPC, { BI } }, +{ "btlr-", XLO(19,BOT,16,0), XLBOBB_MASK, PPC, { BI } }, +{ "btlr+", XLO(19,BOTP,16,0), XLBOBB_MASK, PPC, { BI } }, +{ "bbtr", XLO(19,BOT,16,0), XLBOBB_MASK, POWER, { BI } }, +{ "btlrl", XLO(19,BOT,16,1), XLBOBB_MASK, PPC, { BI } }, +{ "btlrl-", XLO(19,BOT,16,1), XLBOBB_MASK, PPC, { BI } }, +{ "btlrl+", XLO(19,BOTP,16,1), XLBOBB_MASK, PPC, { BI } }, +{ "bbtrl", XLO(19,BOT,16,1), XLBOBB_MASK, POWER, { BI } }, +{ "bflr", XLO(19,BOF,16,0), XLBOBB_MASK, PPC, { BI } }, +{ "bflr-", XLO(19,BOF,16,0), XLBOBB_MASK, PPC, { BI } }, +{ "bflr+", XLO(19,BOFP,16,0), XLBOBB_MASK, PPC, { BI } }, +{ "bbfr", XLO(19,BOF,16,0), XLBOBB_MASK, POWER, { BI } }, +{ "bflrl", XLO(19,BOF,16,1), XLBOBB_MASK, PPC, { BI } }, +{ "bflrl-", XLO(19,BOF,16,1), XLBOBB_MASK, PPC, { BI } }, +{ "bflrl+", XLO(19,BOFP,16,1), XLBOBB_MASK, PPC, { BI } }, +{ "bbfrl", XLO(19,BOF,16,1), XLBOBB_MASK, POWER, { BI } }, +{ "bdnztlr", XLO(19,BODNZT,16,0), XLBOBB_MASK, PPC, { BI } }, +{ "bdnztlr-",XLO(19,BODNZT,16,0), XLBOBB_MASK, PPC, { BI } }, +{ "bdnztlr+",XLO(19,BODNZTP,16,0), XLBOBB_MASK, PPC, { BI } }, +{ "bdnztlrl",XLO(19,BODNZT,16,1), XLBOBB_MASK, PPC, { BI } }, +{ "bdnztlrl-",XLO(19,BODNZT,16,1), XLBOBB_MASK, PPC, { BI } }, +{ "bdnztlrl+",XLO(19,BODNZTP,16,1), XLBOBB_MASK, PPC, { BI } }, +{ "bdnzflr", XLO(19,BODNZF,16,0), XLBOBB_MASK, PPC, { BI } }, +{ "bdnzflr-",XLO(19,BODNZF,16,0), XLBOBB_MASK, PPC, { BI } }, +{ "bdnzflr+",XLO(19,BODNZFP,16,0), XLBOBB_MASK, PPC, { BI } }, +{ "bdnzflrl",XLO(19,BODNZF,16,1), XLBOBB_MASK, PPC, { BI } }, +{ "bdnzflrl-",XLO(19,BODNZF,16,1), XLBOBB_MASK, PPC, { BI } }, +{ "bdnzflrl+",XLO(19,BODNZFP,16,1), XLBOBB_MASK, PPC, { BI } }, +{ "bdztlr", XLO(19,BODZT,16,0), XLBOBB_MASK, PPC, { BI } }, +{ "bdztlr-", XLO(19,BODZT,16,0), XLBOBB_MASK, PPC, { BI } }, +{ "bdztlr+", XLO(19,BODZTP,16,0), XLBOBB_MASK, PPC, { BI } }, +{ "bdztlrl", XLO(19,BODZT,16,1), XLBOBB_MASK, PPC, { BI } }, +{ "bdztlrl-",XLO(19,BODZT,16,1), XLBOBB_MASK, PPC, { BI } }, +{ "bdztlrl+",XLO(19,BODZTP,16,1), XLBOBB_MASK, PPC, { BI } }, +{ "bdzflr", XLO(19,BODZF,16,0), XLBOBB_MASK, PPC, { BI } }, +{ "bdzflr-", XLO(19,BODZF,16,0), XLBOBB_MASK, PPC, { BI } }, +{ "bdzflr+", XLO(19,BODZFP,16,0), XLBOBB_MASK, PPC, { BI } }, +{ "bdzflrl", XLO(19,BODZF,16,1), XLBOBB_MASK, PPC, { BI } }, +{ "bdzflrl-",XLO(19,BODZF,16,1), XLBOBB_MASK, PPC, { BI } }, +{ "bdzflrl+",XLO(19,BODZFP,16,1), XLBOBB_MASK, PPC, { BI } }, +{ "bclr", XLLK(19,16,0), XLYBB_MASK, PPC, { BO, BI } }, +{ "bclrl", XLLK(19,16,1), XLYBB_MASK, PPC, { BO, BI } }, +{ "bclr+", XLYLK(19,16,1,0), XLYBB_MASK, PPC, { BOE, BI } }, +{ "bclrl+", XLYLK(19,16,1,1), XLYBB_MASK, PPC, { BOE, BI } }, +{ "bclr-", XLYLK(19,16,0,0), XLYBB_MASK, PPC, { BOE, BI } }, +{ "bclrl-", XLYLK(19,16,0,1), XLYBB_MASK, PPC, { BOE, BI } }, +{ "bcr", XLLK(19,16,0), XLBB_MASK, POWER, { BO, BI } }, +{ "bcrl", XLLK(19,16,1), XLBB_MASK, POWER, { BO, BI } }, + +{ "crnot", XL(19,33), XL_MASK, PPC, { BT, BA, BBA } }, +{ "crnor", XL(19,33), XL_MASK, PPC|POWER, { BT, BA, BB } }, + +{ "rfi", XL(19,50), 0xffffffff, PPC|POWER, { 0 } }, +{ "rfci", XL(19,51), 0xffffffff, PPC, { 0 } }, + +{ "rfsvc", XL(19,82), 0xffffffff, POWER, { 0 } }, + +{ "crandc", XL(19,129), XL_MASK, PPC|POWER, { BT, BA, BB } }, + +{ "isync", XL(19,150), 0xffffffff, PPC, { 0 } }, +{ "ics", XL(19,150), 0xffffffff, POWER, { 0 } }, + +{ "crclr", XL(19,193), XL_MASK, PPC, { BT, BAT, BBA } }, +{ "crxor", XL(19,193), XL_MASK, PPC|POWER, { BT, BA, BB } }, + +{ "crnand", XL(19,225), XL_MASK, PPC|POWER, { BT, BA, BB } }, + +{ "crand", XL(19,257), XL_MASK, PPC|POWER, { BT, BA, BB } }, + +{ "crset", XL(19,289), XL_MASK, PPC, { BT, BAT, BBA } }, +{ "creqv", XL(19,289), XL_MASK, PPC|POWER, { BT, BA, BB } }, + +{ "crorc", XL(19,417), XL_MASK, PPC|POWER, { BT, BA, BB } }, + +{ "crmove", XL(19,449), XL_MASK, PPC, { BT, BA, BBA } }, +{ "cror", XL(19,449), XL_MASK, PPC|POWER, { BT, BA, BB } }, + +{ "bctr", XLO(19,BOU,528,0), XLBOBIBB_MASK, PPC|POWER, { 0 } }, +{ "bctrl", XLO(19,BOU,528,1), XLBOBIBB_MASK, PPC|POWER, { 0 } }, +{ "bltctr", XLOCB(19,BOT,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bltctr-", XLOCB(19,BOT,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bltctr+", XLOCB(19,BOTP,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bltctrl", XLOCB(19,BOT,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bltctrl-",XLOCB(19,BOT,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bltctrl+",XLOCB(19,BOTP,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgtctr", XLOCB(19,BOT,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgtctr-", XLOCB(19,BOT,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgtctr+", XLOCB(19,BOTP,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgtctrl", XLOCB(19,BOT,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgtctrl-",XLOCB(19,BOT,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgtctrl+",XLOCB(19,BOTP,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "beqctr", XLOCB(19,BOT,CBEQ,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "beqctr-", XLOCB(19,BOT,CBEQ,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "beqctr+", XLOCB(19,BOTP,CBEQ,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "beqctrl", XLOCB(19,BOT,CBEQ,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "beqctrl-",XLOCB(19,BOT,CBEQ,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "beqctrl+",XLOCB(19,BOTP,CBEQ,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bsoctr", XLOCB(19,BOT,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bsoctr-", XLOCB(19,BOT,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bsoctr+", XLOCB(19,BOTP,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bsoctrl", XLOCB(19,BOT,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bsoctrl-",XLOCB(19,BOT,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bsoctrl+",XLOCB(19,BOTP,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bunctr", XLOCB(19,BOT,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bunctr-", XLOCB(19,BOT,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bunctr+", XLOCB(19,BOTP,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bunctrl", XLOCB(19,BOT,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bunctrl-",XLOCB(19,BOT,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bunctrl+",XLOCB(19,BOTP,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgectr", XLOCB(19,BOF,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgectr-", XLOCB(19,BOF,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgectr+", XLOCB(19,BOFP,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgectrl", XLOCB(19,BOF,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgectrl-",XLOCB(19,BOF,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bgectrl+",XLOCB(19,BOFP,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnlctr", XLOCB(19,BOF,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnlctr-", XLOCB(19,BOF,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnlctr+", XLOCB(19,BOFP,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnlctrl", XLOCB(19,BOF,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnlctrl-",XLOCB(19,BOF,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnlctrl+",XLOCB(19,BOFP,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "blectr", XLOCB(19,BOF,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "blectr-", XLOCB(19,BOF,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "blectr+", XLOCB(19,BOFP,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "blectrl", XLOCB(19,BOF,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "blectrl-",XLOCB(19,BOF,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "blectrl+",XLOCB(19,BOFP,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bngctr", XLOCB(19,BOF,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bngctr-", XLOCB(19,BOF,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bngctr+", XLOCB(19,BOFP,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bngctrl", XLOCB(19,BOF,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bngctrl-",XLOCB(19,BOF,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bngctrl+",XLOCB(19,BOFP,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnectr", XLOCB(19,BOF,CBEQ,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnectr-", XLOCB(19,BOF,CBEQ,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnectr+", XLOCB(19,BOFP,CBEQ,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnectrl", XLOCB(19,BOF,CBEQ,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnectrl-",XLOCB(19,BOF,CBEQ,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnectrl+",XLOCB(19,BOFP,CBEQ,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnsctr", XLOCB(19,BOF,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnsctr-", XLOCB(19,BOF,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnsctr+", XLOCB(19,BOFP,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnsctrl", XLOCB(19,BOF,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnsctrl-",XLOCB(19,BOF,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnsctrl+",XLOCB(19,BOFP,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnuctr", XLOCB(19,BOF,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnuctr-", XLOCB(19,BOF,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnuctr+", XLOCB(19,BOFP,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnuctrl", XLOCB(19,BOF,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnuctrl-",XLOCB(19,BOF,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "bnuctrl+",XLOCB(19,BOFP,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } }, +{ "btctr", XLO(19,BOT,528,0), XLBOBB_MASK, PPC, { BI } }, +{ "btctr-", XLO(19,BOT,528,0), XLBOBB_MASK, PPC, { BI } }, +{ "btctr+", XLO(19,BOTP,528,0), XLBOBB_MASK, PPC, { BI } }, +{ "btctrl", XLO(19,BOT,528,1), XLBOBB_MASK, PPC, { BI } }, +{ "btctrl-", XLO(19,BOT,528,1), XLBOBB_MASK, PPC, { BI } }, +{ "btctrl+", XLO(19,BOTP,528,1), XLBOBB_MASK, PPC, { BI } }, +{ "bfctr", XLO(19,BOF,528,0), XLBOBB_MASK, PPC, { BI } }, +{ "bfctr-", XLO(19,BOF,528,0), XLBOBB_MASK, PPC, { BI } }, +{ "bfctr+", XLO(19,BOFP,528,0), XLBOBB_MASK, PPC, { BI } }, +{ "bfctrl", XLO(19,BOF,528,1), XLBOBB_MASK, PPC, { BI } }, +{ "bfctrl-", XLO(19,BOF,528,1), XLBOBB_MASK, PPC, { BI } }, +{ "bfctrl+", XLO(19,BOFP,528,1), XLBOBB_MASK, PPC, { BI } }, +{ "bcctr", XLLK(19,528,0), XLYBB_MASK, PPC, { BO, BI } }, +{ "bcctr-", XLYLK(19,528,0,0), XLYBB_MASK, PPC, { BOE, BI } }, +{ "bcctr+", XLYLK(19,528,1,0), XLYBB_MASK, PPC, { BOE, BI } }, +{ "bcctrl", XLLK(19,528,1), XLYBB_MASK, PPC, { BO, BI } }, +{ "bcctrl-", XLYLK(19,528,0,1), XLYBB_MASK, PPC, { BOE, BI } }, +{ "bcctrl+", XLYLK(19,528,1,1), XLYBB_MASK, PPC, { BOE, BI } }, +{ "bcc", XLLK(19,528,0), XLBB_MASK, POWER, { BO, BI } }, +{ "bccl", XLLK(19,528,1), XLBB_MASK, POWER, { BO, BI } }, + +{ "rlwimi", M(20,0), M_MASK, PPC, { RA,RS,SH,MBE,ME } }, +{ "rlimi", M(20,0), M_MASK, POWER, { RA,RS,SH,MBE,ME } }, + +{ "rlwimi.", M(20,1), M_MASK, PPC, { RA,RS,SH,MBE,ME } }, +{ "rlimi.", M(20,1), M_MASK, POWER, { RA,RS,SH,MBE,ME } }, + +{ "rotlwi", MME(21,31,0), MMBME_MASK, PPC, { RA, RS, SH } }, +{ "clrlwi", MME(21,31,0), MSHME_MASK, PPC, { RA, RS, MB } }, +{ "rlwinm", M(21,0), M_MASK, PPC, { RA,RS,SH,MBE,ME } }, +{ "rlinm", M(21,0), M_MASK, POWER, { RA,RS,SH,MBE,ME } }, +{ "rotlwi.", MME(21,31,1), MMBME_MASK, PPC, { RA,RS,SH } }, +{ "clrlwi.", MME(21,31,1), MSHME_MASK, PPC, { RA, RS, MB } }, +{ "rlwinm.", M(21,1), M_MASK, PPC, { RA,RS,SH,MBE,ME } }, +{ "rlinm.", M(21,1), M_MASK, POWER, { RA,RS,SH,MBE,ME } }, + +{ "rlmi", M(22,0), M_MASK, POWER|M601, { RA,RS,RB,MBE,ME } }, +{ "rlmi.", M(22,1), M_MASK, POWER|M601, { RA,RS,RB,MBE,ME } }, + +{ "rotlw", MME(23,31,0), MMBME_MASK, PPC, { RA, RS, RB } }, +{ "rlwnm", M(23,0), M_MASK, PPC, { RA,RS,RB,MBE,ME } }, +{ "rlnm", M(23,0), M_MASK, POWER, { RA,RS,RB,MBE,ME } }, +{ "rotlw.", MME(23,31,1), MMBME_MASK, PPC, { RA, RS, RB } }, +{ "rlwnm.", M(23,1), M_MASK, PPC, { RA,RS,RB,MBE,ME } }, +{ "rlnm.", M(23,1), M_MASK, POWER, { RA,RS,RB,MBE,ME } }, + +{ "nop", OP(24), 0xffffffff, PPC, { 0 } }, +{ "ori", OP(24), OP_MASK, PPC, { RA, RS, UI } }, +{ "oril", OP(24), OP_MASK, POWER, { RA, RS, UI } }, + +{ "oris", OP(25), OP_MASK, PPC, { RA, RS, UI } }, +{ "oriu", OP(25), OP_MASK, POWER, { RA, RS, UI } }, + +{ "xori", OP(26), OP_MASK, PPC, { RA, RS, UI } }, +{ "xoril", OP(26), OP_MASK, POWER, { RA, RS, UI } }, + +{ "xoris", OP(27), OP_MASK, PPC, { RA, RS, UI } }, +{ "xoriu", OP(27), OP_MASK, POWER, { RA, RS, UI } }, + +{ "andi.", OP(28), OP_MASK, PPC, { RA, RS, UI } }, +{ "andil.", OP(28), OP_MASK, POWER, { RA, RS, UI } }, + +{ "andis.", OP(29), OP_MASK, PPC, { RA, RS, UI } }, +{ "andiu.", OP(29), OP_MASK, POWER, { RA, RS, UI } }, + +{ "rotldi", MD(30,0,0), MDMB_MASK, PPC|B64, { RA, RS, SH6 } }, +{ "clrldi", MD(30,0,0), MDSH_MASK, PPC|B64, { RA, RS, MB6 } }, +{ "rldicl", MD(30,0,0), MD_MASK, PPC|B64, { RA, RS, SH6, MB6 } }, +{ "rotldi.", MD(30,0,1), MDMB_MASK, PPC|B64, { RA, RS, SH6 } }, +{ "clrldi.", MD(30,0,1), MDSH_MASK, PPC|B64, { RA, RS, MB6 } }, +{ "rldicl.", MD(30,0,1), MD_MASK, PPC|B64, { RA, RS, SH6, MB6 } }, + +{ "rldicr", MD(30,1,0), MD_MASK, PPC|B64, { RA, RS, SH6, ME6 } }, +{ "rldicr.", MD(30,1,1), MD_MASK, PPC|B64, { RA, RS, SH6, ME6 } }, + +{ "rldic", MD(30,2,0), MD_MASK, PPC|B64, { RA, RS, SH6, MB6 } }, +{ "rldic.", MD(30,2,1), MD_MASK, PPC|B64, { RA, RS, SH6, MB6 } }, + +{ "rldimi", MD(30,3,0), MD_MASK, PPC|B64, { RA, RS, SH6, MB6 } }, +{ "rldimi.", MD(30,3,1), MD_MASK, PPC|B64, { RA, RS, SH6, MB6 } }, + +{ "rotld", MDS(30,8,0), MDSMB_MASK, PPC|B64, { RA, RS, RB } }, +{ "rldcl", MDS(30,8,0), MDS_MASK, PPC|B64, { RA, RS, RB, MB6 } }, +{ "rotld.", MDS(30,8,1), MDSMB_MASK, PPC|B64, { RA, RS, RB } }, +{ "rldcl.", MDS(30,8,1), MDS_MASK, PPC|B64, { RA, RS, RB, MB6 } }, + +{ "rldcr", MDS(30,9,0), MDS_MASK, PPC|B64, { RA, RS, RB, ME6 } }, +{ "rldcr.", MDS(30,9,1), MDS_MASK, PPC|B64, { RA, RS, RB, ME6 } }, + +{ "cmpw", XCMPL(31,0,0), XCMPL_MASK, PPC, { OBF, RA, RB } }, +{ "cmpd", XCMPL(31,0,1), XCMPL_MASK, PPC|B64, { OBF, RA, RB } }, +{ "cmp", X(31,0), XCMP_MASK, PPC, { BF, L, RA, RB } }, +{ "cmp", X(31,0), XCMPL_MASK, POWER, { BF, RA, RB } }, + +{ "twlgt", XTO(31,4,TOLGT), XTO_MASK, PPC, { RA, RB } }, +{ "tlgt", XTO(31,4,TOLGT), XTO_MASK, POWER, { RA, RB } }, +{ "twllt", XTO(31,4,TOLLT), XTO_MASK, PPC, { RA, RB } }, +{ "tllt", XTO(31,4,TOLLT), XTO_MASK, POWER, { RA, RB } }, +{ "tweq", XTO(31,4,TOEQ), XTO_MASK, PPC, { RA, RB } }, +{ "teq", XTO(31,4,TOEQ), XTO_MASK, POWER, { RA, RB } }, +{ "twlge", XTO(31,4,TOLGE), XTO_MASK, PPC, { RA, RB } }, +{ "tlge", XTO(31,4,TOLGE), XTO_MASK, POWER, { RA, RB } }, +{ "twlnl", XTO(31,4,TOLNL), XTO_MASK, PPC, { RA, RB } }, +{ "tlnl", XTO(31,4,TOLNL), XTO_MASK, POWER, { RA, RB } }, +{ "twlle", XTO(31,4,TOLLE), XTO_MASK, PPC, { RA, RB } }, +{ "tlle", XTO(31,4,TOLLE), XTO_MASK, POWER, { RA, RB } }, +{ "twlng", XTO(31,4,TOLNG), XTO_MASK, PPC, { RA, RB } }, +{ "tlng", XTO(31,4,TOLNG), XTO_MASK, POWER, { RA, RB } }, +{ "twgt", XTO(31,4,TOGT), XTO_MASK, PPC, { RA, RB } }, +{ "tgt", XTO(31,4,TOGT), XTO_MASK, POWER, { RA, RB } }, +{ "twge", XTO(31,4,TOGE), XTO_MASK, PPC, { RA, RB } }, +{ "tge", XTO(31,4,TOGE), XTO_MASK, POWER, { RA, RB } }, +{ "twnl", XTO(31,4,TONL), XTO_MASK, PPC, { RA, RB } }, +{ "tnl", XTO(31,4,TONL), XTO_MASK, POWER, { RA, RB } }, +{ "twlt", XTO(31,4,TOLT), XTO_MASK, PPC, { RA, RB } }, +{ "tlt", XTO(31,4,TOLT), XTO_MASK, POWER, { RA, RB } }, +{ "twle", XTO(31,4,TOLE), XTO_MASK, PPC, { RA, RB } }, +{ "tle", XTO(31,4,TOLE), XTO_MASK, POWER, { RA, RB } }, +{ "twng", XTO(31,4,TONG), XTO_MASK, PPC, { RA, RB } }, +{ "tng", XTO(31,4,TONG), XTO_MASK, POWER, { RA, RB } }, +{ "twne", XTO(31,4,TONE), XTO_MASK, PPC, { RA, RB } }, +{ "tne", XTO(31,4,TONE), XTO_MASK, POWER, { RA, RB } }, +{ "trap", XTO(31,4,TOU), 0xffffffff, PPC, { 0 } }, +{ "tw", X(31,4), X_MASK, PPC, { TO, RA, RB } }, +{ "t", X(31,4), X_MASK, POWER, { TO, RA, RB } }, + +{ "subfc", XO(31,8,0,0), XO_MASK, PPC, { RT, RA, RB } }, +{ "sf", XO(31,8,0,0), XO_MASK, POWER, { RT, RA, RB } }, +{ "subc", XO(31,8,0,0), XO_MASK, PPC, { RT, RB, RA } }, +{ "subfc.", XO(31,8,0,1), XO_MASK, PPC, { RT, RA, RB } }, +{ "sf.", XO(31,8,0,1), XO_MASK, POWER, { RT, RA, RB } }, +{ "subc.", XO(31,8,0,1), XO_MASK, PPC, { RT, RB, RA } }, +{ "subfco", XO(31,8,1,0), XO_MASK, PPC, { RT, RA, RB } }, +{ "sfo", XO(31,8,1,0), XO_MASK, POWER, { RT, RA, RB } }, +{ "subco", XO(31,8,1,0), XO_MASK, PPC, { RT, RB, RA } }, +{ "subfco.", XO(31,8,1,1), XO_MASK, PPC, { RT, RA, RB } }, +{ "sfo.", XO(31,8,1,1), XO_MASK, POWER, { RT, RA, RB } }, +{ "subco.", XO(31,8,1,1), XO_MASK, PPC, { RT, RB, RA } }, + +{ "mulhdu", XO(31,9,0,0), XO_MASK, PPC|B64, { RT, RA, RB } }, +{ "mulhdu.", XO(31,9,0,1), XO_MASK, PPC|B64, { RT, RA, RB } }, + +{ "addc", XO(31,10,0,0), XO_MASK, PPC, { RT, RA, RB } }, +{ "a", XO(31,10,0,0), XO_MASK, POWER, { RT, RA, RB } }, +{ "addc.", XO(31,10,0,1), XO_MASK, PPC, { RT, RA, RB } }, +{ "a.", XO(31,10,0,1), XO_MASK, POWER, { RT, RA, RB } }, +{ "addco", XO(31,10,1,0), XO_MASK, PPC, { RT, RA, RB } }, +{ "ao", XO(31,10,1,0), XO_MASK, POWER, { RT, RA, RB } }, +{ "addco.", XO(31,10,1,1), XO_MASK, PPC, { RT, RA, RB } }, +{ "ao.", XO(31,10,1,1), XO_MASK, POWER, { RT, RA, RB } }, + +{ "mulhwu", XO(31,11,0,0), XO_MASK, PPC, { RT, RA, RB } }, +{ "mulhwu.", XO(31,11,0,1), XO_MASK, PPC, { RT, RA, RB } }, + +{ "mfcr", X(31,19), XRARB_MASK, POWER|PPC, { RT } }, + +{ "lwarx", X(31,20), X_MASK, PPC, { RT, RA, RB } }, + +{ "ldx", X(31,21), X_MASK, PPC|B64, { RT, RA, RB } }, + +{ "lwzx", X(31,23), X_MASK, PPC, { RT, RA, RB } }, +{ "lx", X(31,23), X_MASK, POWER, { RT, RA, RB } }, + +{ "slw", XRC(31,24,0), X_MASK, PPC, { RA, RS, RB } }, +{ "sl", XRC(31,24,0), X_MASK, POWER, { RA, RS, RB } }, +{ "slw.", XRC(31,24,1), X_MASK, PPC, { RA, RS, RB } }, +{ "sl.", XRC(31,24,1), X_MASK, POWER, { RA, RS, RB } }, + +{ "cntlzw", XRC(31,26,0), XRB_MASK, PPC, { RA, RS } }, +{ "cntlz", XRC(31,26,0), XRB_MASK, POWER, { RA, RS } }, +{ "cntlzw.", XRC(31,26,1), XRB_MASK, PPC, { RA, RS } }, +{ "cntlz.", XRC(31,26,1), XRB_MASK, POWER, { RA, RS } }, + +{ "sld", XRC(31,27,0), X_MASK, PPC|B64, { RA, RS, RB } }, +{ "sld.", XRC(31,27,1), X_MASK, PPC|B64, { RA, RS, RB } }, + +{ "and", XRC(31,28,0), X_MASK, PPC|POWER, { RA, RS, RB } }, +{ "and.", XRC(31,28,1), X_MASK, PPC|POWER, { RA, RS, RB } }, + +{ "maskg", XRC(31,29,0), X_MASK, POWER|M601, { RA, RS, RB } }, +{ "maskg.", XRC(31,29,1), X_MASK, POWER|M601, { RA, RS, RB } }, + +{ "cmplw", XCMPL(31,32,0), XCMPL_MASK, PPC, { OBF, RA, RB } }, +{ "cmpld", XCMPL(31,32,1), XCMPL_MASK, PPC|B64, { OBF, RA, RB } }, +{ "cmpl", X(31,32), XCMP_MASK, PPC, { BF, L, RA, RB } }, +{ "cmpl", X(31,32), XCMPL_MASK, POWER, { BF, RA, RB } }, + +{ "subf", XO(31,40,0,0), XO_MASK, PPC, { RT, RA, RB } }, +{ "sub", XO(31,40,0,0), XO_MASK, PPC, { RT, RB, RA } }, +{ "subf.", XO(31,40,0,1), XO_MASK, PPC, { RT, RA, RB } }, +{ "sub.", XO(31,40,0,1), XO_MASK, PPC, { RT, RB, RA } }, +{ "subfo", XO(31,40,1,0), XO_MASK, PPC, { RT, RA, RB } }, +{ "subo", XO(31,40,1,0), XO_MASK, PPC, { RT, RB, RA } }, +{ "subfo.", XO(31,40,1,1), XO_MASK, PPC, { RT, RA, RB } }, +{ "subo.", XO(31,40,1,1), XO_MASK, PPC, { RT, RB, RA } }, + +{ "ldux", X(31,53), X_MASK, PPC|B64, { RT, RAL, RB } }, + +{ "dcbst", X(31,54), XRT_MASK, PPC, { RA, RB } }, + +{ "lwzux", X(31,55), X_MASK, PPC, { RT, RAL, RB } }, +{ "lux", X(31,55), X_MASK, POWER, { RT, RA, RB } }, + +{ "cntlzd", XRC(31,58,0), XRB_MASK, PPC|B64, { RA, RS } }, +{ "cntlzd.", XRC(31,58,1), XRB_MASK, PPC|B64, { RA, RS } }, + +{ "andc", XRC(31,60,0), X_MASK, PPC|POWER, { RA, RS, RB } }, +{ "andc.", XRC(31,60,1), X_MASK, PPC|POWER, { RA, RS, RB } }, + +{ "tdlgt", XTO(31,68,TOLGT), XTO_MASK, PPC|B64, { RA, RB } }, +{ "tdllt", XTO(31,68,TOLLT), XTO_MASK, PPC|B64, { RA, RB } }, +{ "tdeq", XTO(31,68,TOEQ), XTO_MASK, PPC|B64, { RA, RB } }, +{ "tdlge", XTO(31,68,TOLGE), XTO_MASK, PPC|B64, { RA, RB } }, +{ "tdlnl", XTO(31,68,TOLNL), XTO_MASK, PPC|B64, { RA, RB } }, +{ "tdlle", XTO(31,68,TOLLE), XTO_MASK, PPC|B64, { RA, RB } }, +{ "tdlng", XTO(31,68,TOLNG), XTO_MASK, PPC|B64, { RA, RB } }, +{ "tdgt", XTO(31,68,TOGT), XTO_MASK, PPC|B64, { RA, RB } }, +{ "tdge", XTO(31,68,TOGE), XTO_MASK, PPC|B64, { RA, RB } }, +{ "tdnl", XTO(31,68,TONL), XTO_MASK, PPC|B64, { RA, RB } }, +{ "tdlt", XTO(31,68,TOLT), XTO_MASK, PPC|B64, { RA, RB } }, +{ "tdle", XTO(31,68,TOLE), XTO_MASK, PPC|B64, { RA, RB } }, +{ "tdng", XTO(31,68,TONG), XTO_MASK, PPC|B64, { RA, RB } }, +{ "tdne", XTO(31,68,TONE), XTO_MASK, PPC|B64, { RA, RB } }, +{ "td", X(31,68), X_MASK, PPC|B64, { TO, RA, RB } }, + +{ "mulhd", XO(31,73,0,0), XO_MASK, PPC|B64, { RT, RA, RB } }, +{ "mulhd.", XO(31,73,0,1), XO_MASK, PPC|B64, { RT, RA, RB } }, + +{ "mulhw", XO(31,75,0,0), XO_MASK, PPC, { RT, RA, RB } }, +{ "mulhw.", XO(31,75,0,1), XO_MASK, PPC, { RT, RA, RB } }, + +{ "mfmsr", X(31,83), XRARB_MASK, PPC|POWER, { RT } }, + +{ "ldarx", X(31,84), X_MASK, PPC|B64, { RT, RA, RB } }, + +{ "dcbf", X(31,86), XRT_MASK, PPC, { RA, RB } }, + +{ "lbzx", X(31,87), X_MASK, PPC|POWER, { RT, RA, RB } }, + +{ "neg", XO(31,104,0,0), XORB_MASK, PPC|POWER, { RT, RA } }, +{ "neg.", XO(31,104,0,1), XORB_MASK, PPC|POWER, { RT, RA } }, +{ "nego", XO(31,104,1,0), XORB_MASK, PPC|POWER, { RT, RA } }, +{ "nego.", XO(31,104,1,1), XORB_MASK, PPC|POWER, { RT, RA } }, + +{ "mul", XO(31,107,0,0), XO_MASK, POWER|M601, { RT, RA, RB } }, +{ "mul.", XO(31,107,0,1), XO_MASK, POWER|M601, { RT, RA, RB } }, +{ "mulo", XO(31,107,1,0), XO_MASK, POWER|M601, { RT, RA, RB } }, +{ "mulo.", XO(31,107,1,1), XO_MASK, POWER|M601, { RT, RA, RB } }, + +{ "clf", X(31,118), XRB_MASK, POWER, { RT, RA } }, + +{ "lbzux", X(31,119), X_MASK, PPC|POWER, { RT, RAL, RB } }, + +{ "not", XRC(31,124,0), X_MASK, PPC|POWER, { RA, RS, RBS } }, +{ "nor", XRC(31,124,0), X_MASK, PPC|POWER, { RA, RS, RB } }, +{ "not.", XRC(31,124,1), X_MASK, PPC|POWER, { RA, RS, RBS } }, +{ "nor.", XRC(31,124,1), X_MASK, PPC|POWER, { RA, RS, RB } }, + +{ "subfe", XO(31,136,0,0), XO_MASK, PPC, { RT, RA, RB } }, +{ "sfe", XO(31,136,0,0), XO_MASK, POWER, { RT, RA, RB } }, +{ "subfe.", XO(31,136,0,1), XO_MASK, PPC, { RT, RA, RB } }, +{ "sfe.", XO(31,136,0,1), XO_MASK, POWER, { RT, RA, RB } }, +{ "subfeo", XO(31,136,1,0), XO_MASK, PPC, { RT, RA, RB } }, +{ "sfeo", XO(31,136,1,0), XO_MASK, POWER, { RT, RA, RB } }, +{ "subfeo.", XO(31,136,1,1), XO_MASK, PPC, { RT, RA, RB } }, +{ "sfeo.", XO(31,136,1,1), XO_MASK, POWER, { RT, RA, RB } }, + +{ "adde", XO(31,138,0,0), XO_MASK, PPC, { RT, RA, RB } }, +{ "ae", XO(31,138,0,0), XO_MASK, POWER, { RT, RA, RB } }, +{ "adde.", XO(31,138,0,1), XO_MASK, PPC, { RT, RA, RB } }, +{ "ae.", XO(31,138,0,1), XO_MASK, POWER, { RT, RA, RB } }, +{ "addeo", XO(31,138,1,0), XO_MASK, PPC, { RT, RA, RB } }, +{ "aeo", XO(31,138,1,0), XO_MASK, POWER, { RT, RA, RB } }, +{ "addeo.", XO(31,138,1,1), XO_MASK, PPC, { RT, RA, RB } }, +{ "aeo.", XO(31,138,1,1), XO_MASK, POWER, { RT, RA, RB } }, + +{ "mtcr", XFXM(31,144,0xff), XFXFXM_MASK|FXM_MASK, PPC|POWER, { RS }}, +{ "mtcrf", X(31,144), XFXFXM_MASK, PPC|POWER, { FXM, RS } }, + +{ "mtmsr", X(31,146), XRARB_MASK, PPC|POWER, { RS } }, + +{ "stdx", X(31,149), X_MASK, PPC|B64, { RS, RA, RB } }, + +{ "stwcx.", XRC(31,150,1), X_MASK, PPC, { RS, RA, RB } }, + +{ "stwx", X(31,151), X_MASK, PPC, { RS, RA, RB } }, +{ "stx", X(31,151), X_MASK, POWER, { RS, RA, RB } }, + +{ "slq", XRC(31,152,0), X_MASK, POWER|M601, { RA, RS, RB } }, +{ "slq.", XRC(31,152,1), X_MASK, POWER|M601, { RA, RS, RB } }, + +{ "sle", XRC(31,153,0), X_MASK, POWER|M601, { RA, RS, RB } }, +{ "sle.", XRC(31,153,1), X_MASK, POWER|M601, { RA, RS, RB } }, + +{ "stdux", X(31,181), X_MASK, PPC|B64, { RS, RAS, RB } }, + +{ "stwux", X(31,183), X_MASK, PPC, { RS, RAS, RB } }, +{ "stux", X(31,183), X_MASK, POWER, { RS, RA, RB } }, + +{ "sliq", XRC(31,184,0), X_MASK, POWER|M601, { RA, RS, SH } }, +{ "sliq.", XRC(31,184,1), X_MASK, POWER|M601, { RA, RS, SH } }, + +{ "subfze", XO(31,200,0,0), XORB_MASK, PPC, { RT, RA } }, +{ "sfze", XO(31,200,0,0), XORB_MASK, POWER, { RT, RA } }, +{ "subfze.", XO(31,200,0,1), XORB_MASK, PPC, { RT, RA } }, +{ "sfze.", XO(31,200,0,1), XORB_MASK, POWER, { RT, RA } }, +{ "subfzeo", XO(31,200,1,0), XORB_MASK, PPC, { RT, RA } }, +{ "sfzeo", XO(31,200,1,0), XORB_MASK, POWER, { RT, RA } }, +{ "subfzeo.",XO(31,200,1,1), XORB_MASK, PPC, { RT, RA } }, +{ "sfzeo.", XO(31,200,1,1), XORB_MASK, POWER, { RT, RA } }, + +{ "addze", XO(31,202,0,0), XORB_MASK, PPC, { RT, RA } }, +{ "aze", XO(31,202,0,0), XORB_MASK, POWER, { RT, RA } }, +{ "addze.", XO(31,202,0,1), XORB_MASK, PPC, { RT, RA } }, +{ "aze.", XO(31,202,0,1), XORB_MASK, POWER, { RT, RA } }, +{ "addzeo", XO(31,202,1,0), XORB_MASK, PPC, { RT, RA } }, +{ "azeo", XO(31,202,1,0), XORB_MASK, POWER, { RT, RA } }, +{ "addzeo.", XO(31,202,1,1), XORB_MASK, PPC, { RT, RA } }, +{ "azeo.", XO(31,202,1,1), XORB_MASK, POWER, { RT, RA } }, + +{ "mtsr", X(31,210), XRB_MASK|(1<<20), PPC|POWER|B32, { SR, RS } }, + +{ "stdcx.", XRC(31,214,1), X_MASK, PPC|B64, { RS, RA, RB } }, + +{ "stbx", X(31,215), X_MASK, PPC|POWER, { RS, RA, RB } }, + +{ "sllq", XRC(31,216,0), X_MASK, POWER|M601, { RA, RS, RB } }, +{ "sllq.", XRC(31,216,1), X_MASK, POWER|M601, { RA, RS, RB } }, + +{ "sleq", XRC(31,217,0), X_MASK, POWER|M601, { RA, RS, RB } }, +{ "sleq.", XRC(31,217,1), X_MASK, POWER|M601, { RA, RS, RB } }, + +{ "subfme", XO(31,232,0,0), XORB_MASK, PPC, { RT, RA } }, +{ "sfme", XO(31,232,0,0), XORB_MASK, POWER, { RT, RA } }, +{ "subfme.", XO(31,232,0,1), XORB_MASK, PPC, { RT, RA } }, +{ "sfme.", XO(31,232,0,1), XORB_MASK, POWER, { RT, RA } }, +{ "subfmeo", XO(31,232,1,0), XORB_MASK, PPC, { RT, RA } }, +{ "sfmeo", XO(31,232,1,0), XORB_MASK, POWER, { RT, RA } }, +{ "subfmeo.",XO(31,232,1,1), XORB_MASK, PPC, { RT, RA } }, +{ "sfmeo.", XO(31,232,1,1), XORB_MASK, POWER, { RT, RA } }, + +{ "mulld", XO(31,233,0,0), XO_MASK, PPC|B64, { RT, RA, RB } }, +{ "mulld.", XO(31,233,0,1), XO_MASK, PPC|B64, { RT, RA, RB } }, +{ "mulldo", XO(31,233,1,0), XO_MASK, PPC|B64, { RT, RA, RB } }, +{ "mulldo.", XO(31,233,1,1), XO_MASK, PPC|B64, { RT, RA, RB } }, + +{ "addme", XO(31,234,0,0), XORB_MASK, PPC, { RT, RA } }, +{ "ame", XO(31,234,0,0), XORB_MASK, POWER, { RT, RA } }, +{ "addme.", XO(31,234,0,1), XORB_MASK, PPC, { RT, RA } }, +{ "ame.", XO(31,234,0,1), XORB_MASK, POWER, { RT, RA } }, +{ "addmeo", XO(31,234,1,0), XORB_MASK, PPC, { RT, RA } }, +{ "ameo", XO(31,234,1,0), XORB_MASK, POWER, { RT, RA } }, +{ "addmeo.", XO(31,234,1,1), XORB_MASK, PPC, { RT, RA } }, +{ "ameo.", XO(31,234,1,1), XORB_MASK, POWER, { RT, RA } }, + +{ "mullw", XO(31,235,0,0), XO_MASK, PPC, { RT, RA, RB } }, +{ "muls", XO(31,235,0,0), XO_MASK, POWER, { RT, RA, RB } }, +{ "mullw.", XO(31,235,0,1), XO_MASK, PPC, { RT, RA, RB } }, +{ "muls.", XO(31,235,0,1), XO_MASK, POWER, { RT, RA, RB } }, +{ "mullwo", XO(31,235,1,0), XO_MASK, PPC, { RT, RA, RB } }, +{ "mulso", XO(31,235,1,0), XO_MASK, POWER, { RT, RA, RB } }, +{ "mullwo.", XO(31,235,1,1), XO_MASK, PPC, { RT, RA, RB } }, +{ "mulso.", XO(31,235,1,1), XO_MASK, POWER, { RT, RA, RB } }, + +{ "mtsrin", X(31,242), XRA_MASK, PPC|B32, { RS, RB } }, +{ "mtsri", X(31,242), XRA_MASK, POWER|B32, { RS, RB } }, + +{ "dcbtst", X(31,246), XRT_MASK, PPC, { RA, RB } }, + +{ "stbux", X(31,247), X_MASK, PPC|POWER, { RS, RAS, RB } }, + +{ "slliq", XRC(31,248,0), X_MASK, POWER|M601, { RA, RS, SH } }, +{ "slliq.", XRC(31,248,1), X_MASK, POWER|M601, { RA, RS, SH } }, + +{ "doz", XO(31,264,0,0), XO_MASK, POWER|M601, { RT, RA, RB } }, +{ "doz.", XO(31,264,0,1), XO_MASK, POWER|M601, { RT, RA, RB } }, +{ "dozo", XO(31,264,1,0), XO_MASK, POWER|M601, { RT, RA, RB } }, +{ "dozo.", XO(31,264,1,1), XO_MASK, POWER|M601, { RT, RA, RB } }, + +{ "add", XO(31,266,0,0), XO_MASK, PPC, { RT, RA, RB } }, +{ "cax", XO(31,266,0,0), XO_MASK, POWER, { RT, RA, RB } }, +{ "add.", XO(31,266,0,1), XO_MASK, PPC, { RT, RA, RB } }, +{ "cax.", XO(31,266,0,1), XO_MASK, POWER, { RT, RA, RB } }, +{ "addo", XO(31,266,1,0), XO_MASK, PPC, { RT, RA, RB } }, +{ "caxo", XO(31,266,1,0), XO_MASK, POWER, { RT, RA, RB } }, +{ "addo.", XO(31,266,1,1), XO_MASK, PPC, { RT, RA, RB } }, +{ "caxo.", XO(31,266,1,1), XO_MASK, POWER, { RT, RA, RB } }, + +{ "lscbx", XRC(31,277,0), X_MASK, POWER|M601, { RT, RA, RB } }, +{ "lscbx.", XRC(31,277,1), X_MASK, POWER|M601, { RT, RA, RB } }, + +{ "dcbt", X(31,278), XRT_MASK, PPC, { RA, RB } }, + +{ "lhzx", X(31,279), X_MASK, PPC|POWER, { RT, RA, RB } }, + +{ "icbt", X(31,262), XRT_MASK, PPC, { RA, RB } }, + +{ "eqv", XRC(31,284,0), X_MASK, PPC|POWER, { RA, RS, RB } }, +{ "eqv.", XRC(31,284,1), X_MASK, PPC|POWER, { RA, RS, RB } }, + +{ "tlbie", X(31,306), XRTRA_MASK, PPC, { RB } }, +{ "tlbi", X(31,306), XRTRA_MASK, POWER, { RB } }, + +{ "eciwx", X(31,310), X_MASK, PPC, { RT, RA, RB } }, + +{ "lhzux", X(31,311), X_MASK, PPC|POWER, { RT, RAL, RB } }, + +{ "xor", XRC(31,316,0), X_MASK, PPC|POWER, { RA, RS, RB } }, +{ "xor.", XRC(31,316,1), X_MASK, PPC|POWER, { RA, RS, RB } }, + +{ "mfdcr", X(31,323), X_MASK, PPC, { RT, SPR } }, + +{ "div", XO(31,331,0,0), XO_MASK, POWER|M601, { RT, RA, RB } }, +{ "div.", XO(31,331,0,1), XO_MASK, POWER|M601, { RT, RA, RB } }, +{ "divo", XO(31,331,1,0), XO_MASK, POWER|M601, { RT, RA, RB } }, +{ "divo.", XO(31,331,1,1), XO_MASK, POWER|M601, { RT, RA, RB } }, + +{ "mfmq", XSPR(31,339,0), XSPR_MASK, POWER|M601, { RT } }, +{ "mfxer", XSPR(31,339,1), XSPR_MASK, PPC|POWER, { RT } }, +{ "mfrtcu", XSPR(31,339,4), XSPR_MASK, PPC|POWER, { RT } }, +{ "mfrtcl", XSPR(31,339,5), XSPR_MASK, PPC|POWER, { RT } }, +{ "mfdec", XSPR(31,339,6), XSPR_MASK, POWER|M601, { RT } }, +{ "mflr", XSPR(31,339,8), XSPR_MASK, PPC|POWER, { RT } }, +{ "mfctr", XSPR(31,339,9), XSPR_MASK, PPC|POWER, { RT } }, +{ "mftid", XSPR(31,339,17), XSPR_MASK, POWER, { RT } }, +{ "mfdsisr", XSPR(31,339,18), XSPR_MASK, PPC|POWER, { RT } }, +{ "mfdar", XSPR(31,339,19), XSPR_MASK, PPC|POWER, { RT } }, +{ "mfdec", XSPR(31,339,22), XSPR_MASK, PPC, { RT } }, +{ "mfsdr0", XSPR(31,339,24), XSPR_MASK, POWER, { RT } }, +{ "mfsdr1", XSPR(31,339,25), XSPR_MASK, PPC|POWER, { RT } }, +{ "mfsrr0", XSPR(31,339,26), XSPR_MASK, PPC|POWER, { RT } }, +{ "mfsrr1", XSPR(31,339,27), XSPR_MASK, PPC|POWER, { RT } }, +{ "mfsprg", XSPR(31,339,272), XSPRG_MASK, PPC, { RT, SPRG } }, +{ "mfasr", XSPR(31,339,280), XSPR_MASK, PPC|B64, { RT } }, +{ "mfear", XSPR(31,339,282), XSPR_MASK, PPC, { RT } }, +{ "mfpvr", XSPR(31,339,287), XSPR_MASK, PPC, { RT } }, +{ "mfibatu", XSPR(31,339,528), XSPRBAT_MASK, PPC, { RT, SPRBAT } }, +{ "mfibatl", XSPR(31,339,529), XSPRBAT_MASK, PPC, { RT, SPRBAT } }, +{ "mfdbatu", XSPR(31,339,536), XSPRBAT_MASK, PPC, { RT, SPRBAT } }, +{ "mfdbatl", XSPR(31,339,537), XSPRBAT_MASK, PPC, { RT, SPRBAT } }, +{ "mfspr", X(31,339), X_MASK, PPC|POWER, { RT, SPR } }, + +{ "lwax", X(31,341), X_MASK, PPC|B64, { RT, RA, RB } }, + +{ "lhax", X(31,343), X_MASK, PPC|POWER, { RT, RA, RB } }, + +{ "dccci", X(31,454), XRT_MASK, PPC, { RA, RB } }, + +{ "abs", XO(31,360,0,0), XORB_MASK, POWER|M601, { RT, RA } }, +{ "abs.", XO(31,360,0,1), XORB_MASK, POWER|M601, { RT, RA } }, +{ "abso", XO(31,360,1,0), XORB_MASK, POWER|M601, { RT, RA } }, +{ "abso.", XO(31,360,1,1), XORB_MASK, POWER|M601, { RT, RA } }, + +{ "divs", XO(31,363,0,0), XO_MASK, POWER|M601, { RT, RA, RB } }, +{ "divs.", XO(31,363,0,1), XO_MASK, POWER|M601, { RT, RA, RB } }, +{ "divso", XO(31,363,1,0), XO_MASK, POWER|M601, { RT, RA, RB } }, +{ "divso.", XO(31,363,1,1), XO_MASK, POWER|M601, { RT, RA, RB } }, + +{ "tlbia", X(31,370), 0xffffffff, PPC, { 0 } }, + +{ "mftbu", XSPR(31,371,269), XSPR_MASK, PPC, { RT } }, +{ "mftb", X(31,371), X_MASK, PPC, { RT, TBR } }, + +{ "lwaux", X(31,373), X_MASK, PPC|B64, { RT, RAL, RB } }, + +{ "lhaux", X(31,375), X_MASK, PPC|POWER, { RT, RAL, RB } }, + +{ "sthx", X(31,407), X_MASK, PPC|POWER, { RS, RA, RB } }, + +{ "lfqx", X(31,791), X_MASK, POWER2, { FRT, RA, RB } }, + +{ "lfqux", X(31,823), X_MASK, POWER2, { FRT, RA, RB } }, + +{ "stfqx", X(31,919), X_MASK, POWER2, { FRS, RA, RB } }, + +{ "stfqux", X(31,951), X_MASK, POWER2, { FRS, RA, RB } }, + +{ "orc", XRC(31,412,0), X_MASK, PPC|POWER, { RA, RS, RB } }, +{ "orc.", XRC(31,412,1), X_MASK, PPC|POWER, { RA, RS, RB } }, + +{ "sradi", XS(31,413,0), XS_MASK, PPC|B64, { RA, RS, SH6 } }, +{ "sradi.", XS(31,413,1), XS_MASK, PPC|B64, { RA, RS, SH6 } }, + +{ "slbie", X(31,434), XRTRA_MASK, PPC|B64, { RB } }, + +{ "ecowx", X(31,438), X_MASK, PPC, { RT, RA, RB } }, + +{ "sthux", X(31,439), X_MASK, PPC|POWER, { RS, RAS, RB } }, + +{ "mr", XRC(31,444,0), X_MASK, PPC|POWER, { RA, RS, RBS } }, +{ "or", XRC(31,444,0), X_MASK, PPC|POWER, { RA, RS, RB } }, +{ "mr.", XRC(31,444,1), X_MASK, PPC|POWER, { RA, RS, RBS } }, +{ "or.", XRC(31,444,1), X_MASK, PPC|POWER, { RA, RS, RB } }, + +{ "mtdcr", X(31,451), X_MASK, PPC, { SPR, RS } }, + +{ "divdu", XO(31,457,0,0), XO_MASK, PPC|B64, { RT, RA, RB } }, +{ "divdu.", XO(31,457,0,1), XO_MASK, PPC|B64, { RT, RA, RB } }, +{ "divduo", XO(31,457,1,0), XO_MASK, PPC|B64, { RT, RA, RB } }, +{ "divduo.", XO(31,457,1,1), XO_MASK, PPC|B64, { RT, RA, RB } }, + +{ "divwu", XO(31,459,0,0), XO_MASK, PPC, { RT, RA, RB } }, +{ "divwu.", XO(31,459,0,1), XO_MASK, PPC, { RT, RA, RB } }, +{ "divwuo", XO(31,459,1,0), XO_MASK, PPC, { RT, RA, RB } }, +{ "divwuo.", XO(31,459,1,1), XO_MASK, PPC, { RT, RA, RB } }, + +{ "mtmq", XSPR(31,467,0), XSPR_MASK, POWER|M601, { RS } }, +{ "mtxer", XSPR(31,467,1), XSPR_MASK, PPC|POWER, { RS } }, +{ "mtlr", XSPR(31,467,8), XSPR_MASK, PPC|POWER, { RS } }, +{ "mtctr", XSPR(31,467,9), XSPR_MASK, PPC|POWER, { RS } }, +{ "mttid", XSPR(31,467,17), XSPR_MASK, POWER, { RS } }, +{ "mtdsisr", XSPR(31,467,18), XSPR_MASK, PPC|POWER, { RS } }, +{ "mtdar", XSPR(31,467,19), XSPR_MASK, PPC|POWER, { RS } }, +{ "mtrtcu", XSPR(31,467,20), XSPR_MASK, PPC|POWER, { RS } }, +{ "mtrtcl", XSPR(31,467,21), XSPR_MASK, PPC|POWER, { RS } }, +{ "mtdec", XSPR(31,467,22), XSPR_MASK, PPC|POWER, { RS } }, +{ "mtsdr0", XSPR(31,467,24), XSPR_MASK, POWER, { RS } }, +{ "mtsdr1", XSPR(31,467,25), XSPR_MASK, PPC|POWER, { RS } }, +{ "mtsrr0", XSPR(31,467,26), XSPR_MASK, PPC|POWER, { RS } }, +{ "mtsrr1", XSPR(31,467,27), XSPR_MASK, PPC|POWER, { RS } }, +{ "mtsprg", XSPR(31,467,272), XSPRG_MASK, PPC, { SPRG, RS } }, +{ "mtasr", XSPR(31,467,280), XSPR_MASK, PPC|B64, { RS } }, +{ "mtear", XSPR(31,467,282), XSPR_MASK, PPC, { RS } }, +{ "mttbl", XSPR(31,467,284), XSPR_MASK, PPC, { RS } }, +{ "mttbu", XSPR(31,467,285), XSPR_MASK, PPC, { RS } }, +{ "mtibatu", XSPR(31,467,528), XSPRBAT_MASK, PPC, { SPRBAT, RS } }, +{ "mtibatl", XSPR(31,467,529), XSPRBAT_MASK, PPC, { SPRBAT, RS } }, +{ "mtdbatu", XSPR(31,467,536), XSPRBAT_MASK, PPC, { SPRBAT, RS } }, +{ "mtdbatl", XSPR(31,467,537), XSPRBAT_MASK, PPC, { SPRBAT, RS } }, +{ "mtspr", X(31,467), X_MASK, PPC|POWER, { SPR, RS } }, + +{ "dcbi", X(31,470), XRT_MASK, PPC, { RA, RB } }, + +{ "nand", XRC(31,476,0), X_MASK, PPC|POWER, { RA, RS, RB } }, +{ "nand.", XRC(31,476,1), X_MASK, PPC|POWER, { RA, RS, RB } }, + +{ "nabs", XO(31,488,0,0), XORB_MASK, POWER|M601, { RT, RA } }, +{ "nabs.", XO(31,488,0,1), XORB_MASK, POWER|M601, { RT, RA } }, +{ "nabso", XO(31,488,1,0), XORB_MASK, POWER|M601, { RT, RA } }, +{ "nabso.", XO(31,488,1,1), XORB_MASK, POWER|M601, { RT, RA } }, + +{ "divd", XO(31,489,0,0), XO_MASK, PPC|B64, { RT, RA, RB } }, +{ "divd.", XO(31,489,0,1), XO_MASK, PPC|B64, { RT, RA, RB } }, +{ "divdo", XO(31,489,1,0), XO_MASK, PPC|B64, { RT, RA, RB } }, +{ "divdo.", XO(31,489,1,1), XO_MASK, PPC|B64, { RT, RA, RB } }, + +{ "divw", XO(31,491,0,0), XO_MASK, PPC, { RT, RA, RB } }, +{ "divw.", XO(31,491,0,1), XO_MASK, PPC, { RT, RA, RB } }, +{ "divwo", XO(31,491,1,0), XO_MASK, PPC, { RT, RA, RB } }, +{ "divwo.", XO(31,491,1,1), XO_MASK, PPC, { RT, RA, RB } }, + +{ "slbia", X(31,498), 0xffffffff, PPC|B64, { 0 } }, + +{ "cli", X(31,502), XRB_MASK, POWER, { RT, RA } }, + +{ "mcrxr", X(31,512), XRARB_MASK|(3<<21), PPC|POWER, { BF } }, + +{ "clcs", X(31,531), XRB_MASK, POWER|M601, { RT, RA } }, + +{ "lswx", X(31,533), X_MASK, PPC, { RT, RA, RB } }, +{ "lsx", X(31,533), X_MASK, POWER, { RT, RA, RB } }, + +{ "lwbrx", X(31,534), X_MASK, PPC, { RT, RA, RB } }, +{ "lbrx", X(31,534), X_MASK, POWER, { RT, RA, RB } }, + +{ "lfsx", X(31,535), X_MASK, PPC|POWER, { FRT, RA, RB } }, + +{ "srw", XRC(31,536,0), X_MASK, PPC, { RA, RS, RB } }, +{ "sr", XRC(31,536,0), X_MASK, POWER, { RA, RS, RB } }, +{ "srw.", XRC(31,536,1), X_MASK, PPC, { RA, RS, RB } }, +{ "sr.", XRC(31,536,1), X_MASK, POWER, { RA, RS, RB } }, + +{ "rrib", XRC(31,537,0), X_MASK, POWER|M601, { RA, RS, RB } }, +{ "rrib.", XRC(31,537,1), X_MASK, POWER|M601, { RA, RS, RB } }, + +{ "srd", XRC(31,539,0), X_MASK, PPC|B64, { RA, RS, RB } }, +{ "srd.", XRC(31,539,1), X_MASK, PPC|B64, { RA, RS, RB } }, + +{ "maskir", XRC(31,541,0), X_MASK, POWER|M601, { RA, RS, RB } }, +{ "maskir.", XRC(31,541,1), X_MASK, POWER|M601, { RA, RS, RB } }, + +{ "tlbsync", X(31,566), 0xffffffff, PPC, { 0 } }, + +{ "lfsux", X(31,567), X_MASK, PPC|POWER, { FRT, RAS, RB } }, + +{ "mfsr", X(31,595), XRB_MASK|(1<<20), PPC|POWER|B32, { RT, SR } }, + +{ "lswi", X(31,597), X_MASK, PPC, { RT, RA, NB } }, +{ "lsi", X(31,597), X_MASK, POWER, { RT, RA, NB } }, + +{ "sync", X(31,598), 0xffffffff, PPC, { 0 } }, +{ "dcs", X(31,598), 0xffffffff, POWER, { 0 } }, + +{ "lfdx", X(31,599), X_MASK, PPC|POWER, { FRT, RA, RB } }, + +{ "mfsri", X(31,627), X_MASK, POWER, { RT, RA, RB } }, + +{ "dclst", X(31,630), XRB_MASK, POWER, { RS, RA } }, + +{ "lfdux", X(31,631), X_MASK, PPC|POWER, { FRT, RAS, RB } }, + +{ "mfsrin", X(31,659), XRA_MASK, PPC|B32, { RT, RB } }, + +{ "stswx", X(31,661), X_MASK, PPC, { RS, RA, RB } }, +{ "stsx", X(31,661), X_MASK, POWER, { RS, RA, RB } }, + +{ "stwbrx", X(31,662), X_MASK, PPC, { RS, RA, RB } }, +{ "stbrx", X(31,662), X_MASK, POWER, { RS, RA, RB } }, + +{ "stfsx", X(31,663), X_MASK, PPC|POWER, { FRS, RA, RB } }, + +{ "srq", XRC(31,664,0), X_MASK, POWER|M601, { RA, RS, RB } }, +{ "srq.", XRC(31,664,1), X_MASK, POWER|M601, { RA, RS, RB } }, + +{ "sre", XRC(31,665,0), X_MASK, POWER|M601, { RA, RS, RB } }, +{ "sre.", XRC(31,665,1), X_MASK, POWER|M601, { RA, RS, RB } }, + +{ "stfsux", X(31,695), X_MASK, PPC|POWER, { FRS, RAS, RB } }, + +{ "sriq", XRC(31,696,0), X_MASK, POWER|M601, { RA, RS, SH } }, +{ "sriq.", XRC(31,696,1), X_MASK, POWER|M601, { RA, RS, SH } }, + +{ "stswi", X(31,725), X_MASK, PPC, { RS, RA, NB } }, +{ "stsi", X(31,725), X_MASK, POWER, { RS, RA, NB } }, + +{ "stfdx", X(31,727), X_MASK, PPC|POWER, { FRS, RA, RB } }, + +{ "srlq", XRC(31,728,0), X_MASK, POWER|M601, { RA, RS, RB } }, +{ "srlq.", XRC(31,728,1), X_MASK, POWER|M601, { RA, RS, RB } }, + +{ "sreq", XRC(31,729,0), X_MASK, POWER|M601, { RA, RS, RB } }, +{ "sreq.", XRC(31,729,1), X_MASK, POWER|M601, { RA, RS, RB } }, + +{ "stfdux", X(31,759), X_MASK, PPC|POWER, { FRS, RAS, RB } }, + +{ "srliq", XRC(31,760,0), X_MASK, POWER|M601, { RA, RS, SH } }, +{ "srliq.", XRC(31,760,1), X_MASK, POWER|M601, { RA, RS, SH } }, + +{ "lhbrx", X(31,790), X_MASK, PPC|POWER, { RT, RA, RB } }, + +{ "sraw", XRC(31,792,0), X_MASK, PPC, { RA, RS, RB } }, +{ "sra", XRC(31,792,0), X_MASK, POWER, { RA, RS, RB } }, +{ "sraw.", XRC(31,792,1), X_MASK, PPC, { RA, RS, RB } }, +{ "sra.", XRC(31,792,1), X_MASK, POWER, { RA, RS, RB } }, + +{ "srad", XRC(31,794,0), X_MASK, PPC|B64, { RA, RS, RB } }, +{ "srad.", XRC(31,794,1), X_MASK, PPC|B64, { RA, RS, RB } }, + +{ "rac", X(31,818), X_MASK, POWER, { RT, RA, RB } }, + +{ "srawi", XRC(31,824,0), X_MASK, PPC, { RA, RS, SH } }, +{ "srai", XRC(31,824,0), X_MASK, POWER, { RA, RS, SH } }, +{ "srawi.", XRC(31,824,1), X_MASK, PPC, { RA, RS, SH } }, +{ "srai.", XRC(31,824,1), X_MASK, POWER, { RA, RS, SH } }, + +{ "eieio", X(31,854), 0xffffffff, PPC, { 0 } }, + +{ "sthbrx", X(31,918), X_MASK, PPC|POWER, { RS, RA, RB } }, + +{ "sraq", XRC(31,920,0), X_MASK, POWER|M601, { RA, RS, RB } }, +{ "sraq.", XRC(31,920,1), X_MASK, POWER|M601, { RA, RS, RB } }, + +{ "srea", XRC(31,921,0), X_MASK, POWER|M601, { RA, RS, RB } }, +{ "srea.", XRC(31,921,1), X_MASK, POWER|M601, { RA, RS, RB } }, + +{ "extsh", XRC(31,922,0), XRB_MASK, PPC, { RA, RS } }, +{ "exts", XRC(31,922,0), XRB_MASK, POWER, { RA, RS } }, +{ "extsh.", XRC(31,922,1), XRB_MASK, PPC, { RA, RS } }, +{ "exts.", XRC(31,922,1), XRB_MASK, POWER, { RA, RS } }, + +{ "sraiq", XRC(31,952,0), X_MASK, POWER|M601, { RA, RS, SH } }, +{ "sraiq.", XRC(31,952,1), X_MASK, POWER|M601, { RA, RS, SH } }, + +{ "extsb", XRC(31,954,0), XRB_MASK, PPC, { RA, RS} }, +{ "extsb.", XRC(31,954,1), XRB_MASK, PPC, { RA, RS} }, + +{ "iccci", X(31,966), XRT_MASK, PPC, { RA, RB } }, + +{ "icbi", X(31,982), XRT_MASK, PPC, { RA, RB } }, + +{ "stfiwx", X(31,983), X_MASK, PPC, { FRS, RA, RB } }, + +{ "extsw", XRC(31,986,0), XRB_MASK, PPC, { RA, RS } }, +{ "extsw.", XRC(31,986,1), XRB_MASK, PPC, { RA, RS } }, + +{ "dcbz", X(31,1014), XRT_MASK, PPC, { RA, RB } }, +{ "dclz", X(31,1014), XRT_MASK, PPC, { RA, RB } }, + +{ "lwz", OP(32), OP_MASK, PPC, { RT, D, RA } }, +{ "l", OP(32), OP_MASK, POWER, { RT, D, RA } }, + +{ "lwzu", OP(33), OP_MASK, PPC, { RT, D, RAL } }, +{ "lu", OP(33), OP_MASK, POWER, { RT, D, RA } }, + +{ "lbz", OP(34), OP_MASK, PPC|POWER, { RT, D, RA } }, + +{ "lbzu", OP(35), OP_MASK, PPC|POWER, { RT, D, RAL } }, + +{ "stw", OP(36), OP_MASK, PPC, { RS, D, RA } }, +{ "st", OP(36), OP_MASK, POWER, { RS, D, RA } }, + +{ "stwu", OP(37), OP_MASK, PPC, { RS, D, RAS } }, +{ "stu", OP(37), OP_MASK, POWER, { RS, D, RA } }, + +{ "stb", OP(38), OP_MASK, PPC|POWER, { RS, D, RA } }, + +{ "stbu", OP(39), OP_MASK, PPC|POWER, { RS, D, RAS } }, + +{ "lhz", OP(40), OP_MASK, PPC|POWER, { RT, D, RA } }, + +{ "lhzu", OP(41), OP_MASK, PPC|POWER, { RT, D, RAL } }, + +{ "lha", OP(42), OP_MASK, PPC|POWER, { RT, D, RA } }, + +{ "lhau", OP(43), OP_MASK, PPC|POWER, { RT, D, RAL } }, + +{ "sth", OP(44), OP_MASK, PPC|POWER, { RS, D, RA } }, + +{ "sthu", OP(45), OP_MASK, PPC|POWER, { RS, D, RAS } }, + +{ "lmw", OP(46), OP_MASK, PPC, { RT, D, RAM } }, +{ "lm", OP(46), OP_MASK, POWER, { RT, D, RA } }, + +{ "stmw", OP(47), OP_MASK, PPC, { RS, D, RA } }, +{ "stm", OP(47), OP_MASK, POWER, { RS, D, RA } }, + +{ "lfs", OP(48), OP_MASK, PPC|POWER, { FRT, D, RA } }, + +{ "lfsu", OP(49), OP_MASK, PPC|POWER, { FRT, D, RAS } }, + +{ "lfd", OP(50), OP_MASK, PPC|POWER, { FRT, D, RA } }, + +{ "lfdu", OP(51), OP_MASK, PPC|POWER, { FRT, D, RAS } }, + +{ "stfs", OP(52), OP_MASK, PPC|POWER, { FRS, D, RA } }, + +{ "stfsu", OP(53), OP_MASK, PPC|POWER, { FRS, D, RAS } }, + +{ "stfd", OP(54), OP_MASK, PPC|POWER, { FRS, D, RA } }, + +{ "stfdu", OP(55), OP_MASK, PPC|POWER, { FRS, D, RAS } }, + +{ "lfq", OP(56), OP_MASK, POWER2, { FRT, D, RA } }, + +{ "lfqu", OP(57), OP_MASK, POWER2, { FRT, D, RA } }, + +{ "ld", DSO(58,0), DS_MASK, PPC|B64, { RT, DS, RA } }, + +{ "ldu", DSO(58,1), DS_MASK, PPC|B64, { RT, DS, RAL } }, + +{ "lwa", DSO(58,2), DS_MASK, PPC|B64, { RT, DS, RA } }, + +{ "fdivs", A(59,18,0), AFRC_MASK, PPC, { FRT, FRA, FRB } }, +{ "fdivs.", A(59,18,1), AFRC_MASK, PPC, { FRT, FRA, FRB } }, + +{ "fsubs", A(59,20,0), AFRC_MASK, PPC, { FRT, FRA, FRB } }, +{ "fsubs.", A(59,20,1), AFRC_MASK, PPC, { FRT, FRA, FRB } }, + +{ "fadds", A(59,21,0), AFRC_MASK, PPC, { FRT, FRA, FRB } }, +{ "fadds.", A(59,21,1), AFRC_MASK, PPC, { FRT, FRA, FRB } }, + +{ "fsqrts", A(59,22,0), AFRAFRC_MASK, PPC, { FRT, FRB } }, +{ "fsqrts.", A(59,22,1), AFRAFRC_MASK, PPC, { FRT, FRB } }, + +{ "fres", A(59,24,0), AFRAFRC_MASK, PPC, { FRT, FRB } }, +{ "fres.", A(59,24,1), AFRAFRC_MASK, PPC, { FRT, FRB } }, + +{ "fmuls", A(59,25,0), AFRB_MASK, PPC, { FRT, FRA, FRC } }, +{ "fmuls.", A(59,25,1), AFRB_MASK, PPC, { FRT, FRA, FRC } }, + +{ "fmsubs", A(59,28,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, +{ "fmsubs.", A(59,28,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, + +{ "fmadds", A(59,29,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, +{ "fmadds.", A(59,29,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, + +{ "fnmsubs", A(59,30,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, +{ "fnmsubs.",A(59,30,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, + +{ "fnmadds", A(59,31,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, +{ "fnmadds.",A(59,31,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, + +{ "stfq", OP(60), OP_MASK, POWER2, { FRS, D, RA } }, + +{ "stfqu", OP(61), OP_MASK, POWER2, { FRS, D, RA } }, + +{ "std", DSO(62,0), DS_MASK, PPC|B64, { RS, DS, RA } }, + +{ "stdu", DSO(62,1), DS_MASK, PPC|B64, { RS, DS, RAS } }, + +{ "fcmpu", X(63,0), X_MASK|(3<<21), PPC|POWER, { BF, FRA, FRB } }, + +{ "frsp", XRC(63,12,0), XRA_MASK, PPC|POWER, { FRT, FRB } }, +{ "frsp.", XRC(63,12,1), XRA_MASK, PPC|POWER, { FRT, FRB } }, + +{ "fctiw", XRC(63,14,0), XRA_MASK, PPC, { FRT, FRB } }, +{ "fcir", XRC(63,14,0), XRA_MASK, POWER2, { FRT, FRB } }, +{ "fctiw.", XRC(63,14,1), XRA_MASK, PPC, { FRT, FRB } }, +{ "fcir.", XRC(63,14,1), XRA_MASK, POWER2, { FRT, FRB } }, + +{ "fctiwz", XRC(63,15,0), XRA_MASK, PPC, { FRT, FRB } }, +{ "fcirz", XRC(63,15,0), XRA_MASK, POWER2, { FRT, FRB } }, +{ "fctiwz.", XRC(63,15,1), XRA_MASK, PPC, { FRT, FRB } }, +{ "fcirz.", XRC(63,15,1), XRA_MASK, POWER2, { FRT, FRB } }, + +{ "fdiv", A(63,18,0), AFRC_MASK, PPC, { FRT, FRA, FRB } }, +{ "fd", A(63,18,0), AFRC_MASK, POWER, { FRT, FRA, FRB } }, +{ "fdiv.", A(63,18,1), AFRC_MASK, PPC, { FRT, FRA, FRB } }, +{ "fd.", A(63,18,1), AFRC_MASK, POWER, { FRT, FRA, FRB } }, + +{ "fsub", A(63,20,0), AFRC_MASK, PPC, { FRT, FRA, FRB } }, +{ "fs", A(63,20,0), AFRC_MASK, POWER, { FRT, FRA, FRB } }, +{ "fsub.", A(63,20,1), AFRC_MASK, PPC, { FRT, FRA, FRB } }, +{ "fs.", A(63,20,1), AFRC_MASK, POWER, { FRT, FRA, FRB } }, + +{ "fadd", A(63,21,0), AFRC_MASK, PPC, { FRT, FRA, FRB } }, +{ "fa", A(63,21,0), AFRC_MASK, POWER, { FRT, FRA, FRB } }, +{ "fadd.", A(63,21,1), AFRC_MASK, PPC, { FRT, FRA, FRB } }, +{ "fa.", A(63,21,1), AFRC_MASK, POWER, { FRT, FRA, FRB } }, + +{ "fsqrt", A(63,22,0), AFRAFRC_MASK, PPC|POWER2, { FRT, FRB } }, +{ "fsqrt.", A(63,22,1), AFRAFRC_MASK, PPC|POWER2, { FRT, FRB } }, + +{ "fsel", A(63,23,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, +{ "fsel.", A(63,23,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, + +{ "fmul", A(63,25,0), AFRB_MASK, PPC, { FRT, FRA, FRC } }, +{ "fm", A(63,25,0), AFRB_MASK, POWER, { FRT, FRA, FRC } }, +{ "fmul.", A(63,25,1), AFRB_MASK, PPC, { FRT, FRA, FRC } }, +{ "fm.", A(63,25,1), AFRB_MASK, POWER, { FRT, FRA, FRC } }, + +{ "frsqrte", A(63,26,0), AFRAFRC_MASK, PPC, { FRT, FRB } }, +{ "frsqrte.",A(63,26,1), AFRAFRC_MASK, PPC, { FRT, FRB } }, + +{ "fmsub", A(63,28,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, +{ "fms", A(63,28,0), A_MASK, POWER, { FRT,FRA,FRC,FRB } }, +{ "fmsub.", A(63,28,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, +{ "fms.", A(63,28,1), A_MASK, POWER, { FRT,FRA,FRC,FRB } }, + +{ "fmadd", A(63,29,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, +{ "fma", A(63,29,0), A_MASK, POWER, { FRT,FRA,FRC,FRB } }, +{ "fmadd.", A(63,29,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, +{ "fma.", A(63,29,1), A_MASK, POWER, { FRT,FRA,FRC,FRB } }, + +{ "fnmsub", A(63,30,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, +{ "fnms", A(63,30,0), A_MASK, POWER, { FRT,FRA,FRC,FRB } }, +{ "fnmsub.", A(63,30,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, +{ "fnms.", A(63,30,1), A_MASK, POWER, { FRT,FRA,FRC,FRB } }, + +{ "fnmadd", A(63,31,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, +{ "fnma", A(63,31,0), A_MASK, POWER, { FRT,FRA,FRC,FRB } }, +{ "fnmadd.", A(63,31,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } }, +{ "fnma.", A(63,31,1), A_MASK, POWER, { FRT,FRA,FRC,FRB } }, + +{ "fcmpo", X(63,30), X_MASK|(3<<21), PPC|POWER, { BF, FRA, FRB } }, + +{ "mtfsb1", XRC(63,38,0), XRARB_MASK, PPC|POWER, { BT } }, +{ "mtfsb1.", XRC(63,38,1), XRARB_MASK, PPC|POWER, { BT } }, + +{ "fneg", XRC(63,40,0), XRA_MASK, PPC|POWER, { FRT, FRB } }, +{ "fneg.", XRC(63,40,1), XRA_MASK, PPC|POWER, { FRT, FRB } }, + +{ "mcrfs", X(63,64), XRB_MASK|(3<<21)|(3<<16), PPC|POWER, { BF, BFA } }, + +{ "mtfsb0", XRC(63,70,0), XRARB_MASK, PPC|POWER, { BT } }, +{ "mtfsb0.", XRC(63,70,1), XRARB_MASK, PPC|POWER, { BT } }, + +{ "fmr", XRC(63,72,0), XRA_MASK, PPC|POWER, { FRT, FRB } }, +{ "fmr.", XRC(63,72,1), XRA_MASK, PPC|POWER, { FRT, FRB } }, + +{ "mtfsfi", XRC(63,134,0), XRA_MASK|(3<<21)|(1<<11), PPC|POWER, { BF, U } }, +{ "mtfsfi.", XRC(63,134,1), XRA_MASK|(3<<21)|(1<<11), PPC|POWER, { BF, U } }, + +{ "fnabs", XRC(63,136,0), XRA_MASK, PPC|POWER, { FRT, FRB } }, +{ "fnabs.", XRC(63,136,1), XRA_MASK, PPC|POWER, { FRT, FRB } }, + +{ "fabs", XRC(63,264,0), XRA_MASK, PPC|POWER, { FRT, FRB } }, +{ "fabs.", XRC(63,264,1), XRA_MASK, PPC|POWER, { FRT, FRB } }, + +{ "mffs", XRC(63,583,0), XRARB_MASK, PPC|POWER, { FRT } }, +{ "mffs.", XRC(63,583,1), XRARB_MASK, PPC|POWER, { FRT } }, + +{ "mtfsf", XFL(63,711,0), XFL_MASK, PPC|POWER, { FLM, FRB } }, +{ "mtfsf.", XFL(63,711,1), XFL_MASK, PPC|POWER, { FLM, FRB } }, + +{ "fctid", XRC(63,814,0), XRA_MASK, PPC|B64, { FRT, FRB } }, +{ "fctid.", XRC(63,814,1), XRA_MASK, PPC|B64, { FRT, FRB } }, + +{ "fctidz", XRC(63,815,0), XRA_MASK, PPC|B64, { FRT, FRB } }, +{ "fctidz.", XRC(63,815,1), XRA_MASK, PPC|B64, { FRT, FRB } }, + +{ "fcfid", XRC(63,846,0), XRA_MASK, PPC|B64, { FRT, FRB } }, +{ "fcfid.", XRC(63,846,1), XRA_MASK, PPC|B64, { FRT, FRB } }, + +}; + +const int powerpc_num_opcodes = + sizeof (powerpc_opcodes) / sizeof (powerpc_opcodes[0]); + +/* The macro table. This is only used by the assembler. */ + +const struct powerpc_macro powerpc_macros[] = { +{ "extldi", 4, PPC|B64, "rldicr %0,%1,%3,(%2)-1" }, +{ "extldi.", 4, PPC|B64, "rldicr. %0,%1,%3,(%2)-1" }, +{ "extrdi", 4, PPC|B64, "rldicl %0,%1,(%2)+(%3),64-(%2)" }, +{ "extrdi.", 4, PPC|B64, "rldicl. %0,%1,(%2)+(%3),64-(%2)" }, +{ "insrdi", 4, PPC|B64, "rldimi %0,%1,64-((%2)+(%3)),%3" }, +{ "insrdi.", 4, PPC|B64, "rldimi. %0,%1,64-((%2)+(%3)),%3" }, +{ "rotrdi", 3, PPC|B64, "rldicl %0,%1,64-(%2),0" }, +{ "rotrdi.", 3, PPC|B64, "rldicl. %0,%1,64-(%2),0" }, +{ "sldi", 3, PPC|B64, "rldicr %0,%1,%2,63-(%2)" }, +{ "sldi.", 3, PPC|B64, "rldicr. %0,%1,%2,63-(%2)" }, +{ "srdi", 3, PPC|B64, "rldicl %0,%1,64-(%2),%2" }, +{ "srdi.", 3, PPC|B64, "rldicl. %0,%1,64-(%2),%2" }, +{ "clrrdi", 3, PPC|B64, "rldicr %0,%1,0,63-(%2)" }, +{ "clrrdi.", 3, PPC|B64, "rldicr. %0,%1,0,63-(%2)" }, +{ "clrlsldi",4, PPC|B64, "rldic %0,%1,%3,(%2)-(%3)" }, +{ "clrlsldi.",4, PPC|B64, "rldic. %0,%1,%3,(%2)-(%3)" }, + +{ "extlwi", 4, PPC, "rlwinm %0,%1,%3,0,(%2)-1" }, +{ "extlwi.", 4, PPC, "rlwinm. %0,%1,%3,0,(%2)-1" }, +{ "extrwi", 4, PPC, "rlwinm %0,%1,(%2)+(%3),32-(%2),31" }, +{ "extrwi.", 4, PPC, "rlwinm. %0,%1,(%2)+(%3),32-(%2),31" }, +{ "inslwi", 4, PPC, "rlwimi %0,%1,32-(%3),%3,(%2)+(%3)-1" }, +{ "inslwi.", 4, PPC, "rlwimi. %0,%1,32-(%3),%3,(%2)+(%3)-1" }, +{ "insrwi", 4, PPC, "rlwimi %0,%1,32-((%2)+(%3)),%3,(%2)+(%3)-1" }, +{ "insrwi.", 4, PPC, "rlwimi. %0,%1,32-((%2)+(%3)),%3,(%2)+(%3)-1"}, +{ "rotrwi", 3, PPC, "rlwinm %0,%1,32-(%2),0,31" }, +{ "rotrwi.", 3, PPC, "rlwinm. %0,%1,32-(%2),0,31" }, +{ "slwi", 3, PPC, "rlwinm %0,%1,%2,0,31-(%2)" }, +{ "sli", 3, POWER, "rlinm %0,%1,%2,0,31-(%2)" }, +{ "slwi.", 3, PPC, "rlwinm. %0,%1,%2,0,31-(%2)" }, +{ "sli.", 3, POWER, "rlinm. %0,%1,%2,0,31-(%2)" }, +{ "srwi", 3, PPC, "rlwinm %0,%1,32-(%2),%2,31" }, +{ "sri", 3, POWER, "rlinm %0,%1,32-(%2),%2,31" }, +{ "srwi.", 3, PPC, "rlwinm. %0,%1,32-(%2),%2,31" }, +{ "sri.", 3, POWER, "rlinm. %0,%1,32-(%2),%2,31" }, +{ "clrrwi", 3, PPC, "rlwinm %0,%1,0,0,31-(%2)" }, +{ "clrrwi.", 3, PPC, "rlwinm. %0,%1,0,0,31-(%2)" }, +{ "clrlslwi",4, PPC, "rlwinm %0,%1,%3,(%2)-(%3),31-(%3)" }, +{ "clrlslwi.",4, PPC, "rlwinm. %0,%1,%3,(%2)-(%3),31-(%3)" }, + +}; + +const int powerpc_num_macros = + sizeof (powerpc_macros) / sizeof (powerpc_macros[0]); diff --git a/arch/ppc/xmon/ppc.h b/arch/ppc/xmon/ppc.h new file mode 100644 index 00000000000..2345ecba1fe --- /dev/null +++ b/arch/ppc/xmon/ppc.h @@ -0,0 +1,240 @@ +/* ppc.h -- Header file for PowerPC opcode table + Copyright 1994 Free Software Foundation, Inc. + Written by Ian Lance Taylor, Cygnus Support + +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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#ifndef PPC_H +#define PPC_H + +/* The opcode table is an array of struct powerpc_opcode. */ + +struct powerpc_opcode +{ + /* The opcode name. */ + const char *name; + + /* The opcode itself. Those bits which will be filled in with + operands are zeroes. */ + unsigned long 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 long mask; + + /* One bit flags for the opcode. These are used to indicate which + specific processors support the instructions. The defined values + are listed below. */ + unsigned long 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[8]; +}; + +/* 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 powerpc_opcode powerpc_opcodes[]; +extern const int powerpc_num_opcodes; + +/* Values defined for the flags field of a struct powerpc_opcode. */ + +/* Opcode is defined for the PowerPC architecture. */ +#define PPC_OPCODE_PPC (01) + +/* Opcode is defined for the POWER (RS/6000) architecture. */ +#define PPC_OPCODE_POWER (02) + +/* Opcode is defined for the POWER2 (Rios 2) architecture. */ +#define PPC_OPCODE_POWER2 (04) + +/* Opcode is only defined on 32 bit architectures. */ +#define PPC_OPCODE_32 (010) + +/* Opcode is only defined on 64 bit architectures. */ +#define PPC_OPCODE_64 (020) + +/* Opcode is supported by the Motorola PowerPC 601 processor. The 601 + is assumed to support all PowerPC (PPC_OPCODE_PPC) instructions, + but it also supports many additional POWER instructions. */ +#define PPC_OPCODE_601 (040) + +/* A macro to extract the major opcode from an instruction. */ +#define PPC_OP(i) (((i) >> 26) & 0x3f) + +/* The operands table is an array of struct powerpc_operand. */ + +struct powerpc_operand +{ + /* The number of bits in the operand. */ + int bits; + + /* How far the operand is left shifted in the instruction. */ + int shift; + + /* 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 long (*insert) PARAMS ((unsigned long instruction, long 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 & PPC_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. */ + long (*extract) PARAMS ((unsigned long instruction, int *invalid)); + + /* One bit syntax flags. */ + unsigned long flags; +}; + +/* Elements in the table are retrieved by indexing with values from + the operands field of the powerpc_opcodes table. */ + +extern const struct powerpc_operand powerpc_operands[]; + +/* Values defined for the flags field of a struct powerpc_operand. */ + +/* This operand takes signed values. */ +#define PPC_OPERAND_SIGNED (01) + +/* This operand takes signed values, but also accepts a full positive + range of values when running in 32 bit mode. That is, if bits is + 16, it takes any value from -0x8000 to 0xffff. In 64 bit mode, + this flag is ignored. */ +#define PPC_OPERAND_SIGNOPT (02) + +/* This operand does not actually exist in the assembler input. This + is used to support extended mnemonics such as mr, 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 valid argument. */ +#define PPC_OPERAND_FAKE (04) + +/* The next operand should be wrapped in parentheses rather than + separated from this one by a comma. This is used for the load and + store instructions which want their operands to look like + reg,displacement(reg) + */ +#define PPC_OPERAND_PARENS (010) + +/* This operand may use the symbolic names for the CR fields, which + are + lt 0 gt 1 eq 2 so 3 un 3 + cr0 0 cr1 1 cr2 2 cr3 3 + cr4 4 cr5 5 cr6 6 cr7 7 + These may be combined arithmetically, as in cr2*4+gt. These are + only supported on the PowerPC, not the POWER. */ +#define PPC_OPERAND_CR (020) + +/* This operand names a register. The disassembler uses this to print + register names with a leading 'r'. */ +#define PPC_OPERAND_GPR (040) + +/* This operand names a floating point register. The disassembler + prints these with a leading 'f'. */ +#define PPC_OPERAND_FPR (0100) + +/* This operand is a relative branch displacement. The disassembler + prints these symbolically if possible. */ +#define PPC_OPERAND_RELATIVE (0200) + +/* This operand is an absolute branch address. The disassembler + prints these symbolically if possible. */ +#define PPC_OPERAND_ABSOLUTE (0400) + +/* This operand is optional, and is zero if omitted. This is used for + the optional BF and L fields in the comparison instructions. The + assembler must count the number of operands remaining on the line, + and the number of operands remaining for the opcode, and decide + whether this operand is present or not. The disassembler should + print this operand out only if it is not zero. */ +#define PPC_OPERAND_OPTIONAL (01000) + +/* This flag is only used with PPC_OPERAND_OPTIONAL. If this operand + is omitted, then for the next operand use this operand value plus + 1, ignoring the next operand field for the opcode. This wretched + hack is needed because the Power rotate instructions can take + either 4 or 5 operands. The disassembler should print this operand + out regardless of the PPC_OPERAND_OPTIONAL field. */ +#define PPC_OPERAND_NEXT (02000) + +/* This operand should be regarded as a negative number for the + purposes of overflow checking (i.e., the normal most negative + number is disallowed and one more than the normal most positive + number is allowed). This flag will only be set for a signed + operand. */ +#define PPC_OPERAND_NEGATIVE (04000) + +/* The POWER and PowerPC assemblers use a few macros. We keep them + with the operands table for simplicity. The macro table is an + array of struct powerpc_macro. */ + +struct powerpc_macro +{ + /* The macro name. */ + const char *name; + + /* The number of operands the macro takes. */ + unsigned int operands; + + /* One bit flags for the opcode. These are used to indicate which + specific processors support the instructions. The values are the + same as those for the struct powerpc_opcode flags field. */ + unsigned long flags; + + /* A format string to turn the macro into a normal instruction. + Each %N in the string is replaced with operand number N (zero + based). */ + const char *format; +}; + +extern const struct powerpc_macro powerpc_macros[]; +extern const int powerpc_num_macros; + +#endif /* PPC_H */ diff --git a/arch/ppc/xmon/privinst.h b/arch/ppc/xmon/privinst.h new file mode 100644 index 00000000000..93978c027ca --- /dev/null +++ b/arch/ppc/xmon/privinst.h @@ -0,0 +1,91 @@ +/* + * Copyright (C) 1996 Paul Mackerras. + */ +#include <linux/config.h> + +#define GETREG(reg) \ + static inline int get_ ## reg (void) \ + { int ret; asm volatile ("mf" #reg " %0" : "=r" (ret) :); return ret; } + +#define SETREG(reg) \ + static inline void set_ ## reg (int val) \ + { asm volatile ("mt" #reg " %0" : : "r" (val)); } + +GETREG(msr) +SETREG(msr) +GETREG(cr) + +#define GSETSPR(n, name) \ + static inline int get_ ## name (void) \ + { int ret; asm volatile ("mfspr %0," #n : "=r" (ret) : ); return ret; } \ + static inline void set_ ## name (int val) \ + { asm volatile ("mtspr " #n ",%0" : : "r" (val)); } + +GSETSPR(0, mq) +GSETSPR(1, xer) +GSETSPR(4, rtcu) +GSETSPR(5, rtcl) +GSETSPR(8, lr) +GSETSPR(9, ctr) +GSETSPR(18, dsisr) +GSETSPR(19, dar) +GSETSPR(22, dec) +GSETSPR(25, sdr1) +GSETSPR(26, srr0) +GSETSPR(27, srr1) +GSETSPR(272, sprg0) +GSETSPR(273, sprg1) +GSETSPR(274, sprg2) +GSETSPR(275, sprg3) +GSETSPR(282, ear) +GSETSPR(287, pvr) +#ifndef CONFIG_8xx +GSETSPR(528, bat0u) +GSETSPR(529, bat0l) +GSETSPR(530, bat1u) +GSETSPR(531, bat1l) +GSETSPR(532, bat2u) +GSETSPR(533, bat2l) +GSETSPR(534, bat3u) +GSETSPR(535, bat3l) +GSETSPR(1008, hid0) +GSETSPR(1009, hid1) +GSETSPR(1010, iabr) +GSETSPR(1013, dabr) +GSETSPR(1023, pir) +#else +GSETSPR(144, cmpa) +GSETSPR(145, cmpb) +GSETSPR(146, cmpc) +GSETSPR(147, cmpd) +GSETSPR(158, ictrl) +#endif + +static inline int get_sr(int n) +{ + int ret; + + asm (" mfsrin %0,%1" : "=r" (ret) : "r" (n << 28)); + return ret; +} + +static inline void set_sr(int n, int val) +{ + asm ("mtsrin %0,%1" : : "r" (val), "r" (n << 28)); +} + +static inline void store_inst(void *p) +{ + asm volatile ("dcbst 0,%0; sync; icbi 0,%0; isync" : : "r" (p)); +} + +static inline void cflush(void *p) +{ + asm volatile ("dcbf 0,%0; icbi 0,%0" : : "r" (p)); +} + +static inline void cinval(void *p) +{ + asm volatile ("dcbi 0,%0; icbi 0,%0" : : "r" (p)); +} + diff --git a/arch/ppc/xmon/setjmp.c b/arch/ppc/xmon/setjmp.c new file mode 100644 index 00000000000..28352bac2ae --- /dev/null +++ b/arch/ppc/xmon/setjmp.c @@ -0,0 +1,29 @@ +/* + * Copyright (C) 1996 Paul Mackerras. + * + * NB this file must be compiled with -O2. + */ + +int +xmon_setjmp(long *buf) +{ + asm ("mflr 0; stw 0,0(%0);" + "stw 1,4(%0); stw 2,8(%0);" + "mfcr 0; stw 0,12(%0);" + "stmw 13,16(%0)" + : : "r" (buf)); + /* XXX should save fp regs as well */ + return 0; +} + +void +xmon_longjmp(long *buf, int val) +{ + if (val == 0) + val = 1; + asm ("lmw 13,16(%0);" + "lwz 0,12(%0); mtcrf 0x38,0;" + "lwz 0,0(%0); lwz 1,4(%0); lwz 2,8(%0);" + "mtlr 0; mr 3,%1" + : : "r" (buf), "r" (val)); +} diff --git a/arch/ppc/xmon/start.c b/arch/ppc/xmon/start.c new file mode 100644 index 00000000000..507d4eeffe0 --- /dev/null +++ b/arch/ppc/xmon/start.c @@ -0,0 +1,646 @@ +/* + * Copyright (C) 1996 Paul Mackerras. + */ +#include <linux/config.h> +#include <linux/string.h> +#include <asm/machdep.h> +#include <asm/io.h> +#include <asm/page.h> +#include <linux/adb.h> +#include <linux/pmu.h> +#include <linux/cuda.h> +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/sysrq.h> +#include <linux/bitops.h> +#include <asm/xmon.h> +#include <asm/prom.h> +#include <asm/bootx.h> +#include <asm/machdep.h> +#include <asm/errno.h> +#include <asm/pmac_feature.h> +#include <asm/processor.h> +#include <asm/delay.h> +#include <asm/btext.h> + +static volatile unsigned char *sccc, *sccd; +unsigned int TXRDY, RXRDY, DLAB; +static int xmon_expect(const char *str, unsigned int timeout); + +static int use_serial; +static int use_screen; +static int via_modem; +static int xmon_use_sccb; +static struct device_node *channel_node; + +#define TB_SPEED 25000000 + +static inline unsigned int readtb(void) +{ + unsigned int ret; + + asm volatile("mftb %0" : "=r" (ret) :); + return ret; +} + +void buf_access(void) +{ + if (DLAB) + sccd[3] &= ~DLAB; /* reset DLAB */ +} + +extern int adb_init(void); + +#ifdef CONFIG_PPC_CHRP +/* + * This looks in the "ranges" property for the primary PCI host bridge + * to find the physical address of the start of PCI/ISA I/O space. + * It is basically a cut-down version of pci_process_bridge_OF_ranges. + */ +static unsigned long chrp_find_phys_io_base(void) +{ + struct device_node *node; + unsigned int *ranges; + unsigned long base = CHRP_ISA_IO_BASE; + int rlen = 0; + int np; + + node = find_devices("isa"); + if (node != NULL) { + node = node->parent; + if (node == NULL || node->type == NULL + || strcmp(node->type, "pci") != 0) + node = NULL; + } + if (node == NULL) + node = find_devices("pci"); + if (node == NULL) + return base; + + ranges = (unsigned int *) get_property(node, "ranges", &rlen); + np = prom_n_addr_cells(node) + 5; + while ((rlen -= np * sizeof(unsigned int)) >= 0) { + if ((ranges[0] >> 24) == 1 && ranges[2] == 0) { + /* I/O space starting at 0, grab the phys base */ + base = ranges[np - 3]; + break; + } + ranges += np; + } + return base; +} +#endif /* CONFIG_PPC_CHRP */ + +#ifdef CONFIG_MAGIC_SYSRQ +static void sysrq_handle_xmon(int key, struct pt_regs *regs, + struct tty_struct *tty) +{ + xmon(regs); +} + +static struct sysrq_key_op sysrq_xmon_op = +{ + .handler = sysrq_handle_xmon, + .help_msg = "Xmon", + .action_msg = "Entering xmon", +}; +#endif + +void +xmon_map_scc(void) +{ +#ifdef CONFIG_PPC_MULTIPLATFORM + volatile unsigned char *base; + + if (_machine == _MACH_Pmac) { + struct device_node *np; + unsigned long addr; +#ifdef CONFIG_BOOTX_TEXT + if (!use_screen && !use_serial + && !machine_is_compatible("iMac")) { + /* see if there is a keyboard in the device tree + with a parent of type "adb" */ + for (np = find_devices("keyboard"); np; np = np->next) + if (np->parent && np->parent->type + && strcmp(np->parent->type, "adb") == 0) + break; + + /* needs to be hacked if xmon_printk is to be used + from within find_via_pmu() */ +#ifdef CONFIG_ADB_PMU + if (np != NULL && boot_text_mapped && find_via_pmu()) + use_screen = 1; +#endif +#ifdef CONFIG_ADB_CUDA + if (np != NULL && boot_text_mapped && find_via_cuda()) + use_screen = 1; +#endif + } + if (!use_screen && (np = find_devices("escc")) != NULL) { + /* + * look for the device node for the serial port + * we're using and see if it says it has a modem + */ + char *name = xmon_use_sccb? "ch-b": "ch-a"; + char *slots; + int l; + + np = np->child; + while (np != NULL && strcmp(np->name, name) != 0) + np = np->sibling; + if (np != NULL) { + /* XXX should parse this properly */ + channel_node = np; + slots = get_property(np, "slot-names", &l); + if (slots != NULL && l >= 10 + && strcmp(slots+4, "Modem") == 0) + via_modem = 1; + } + } + btext_drawstring("xmon uses "); + if (use_screen) + btext_drawstring("screen and keyboard\n"); + else { + if (via_modem) + btext_drawstring("modem on "); + btext_drawstring(xmon_use_sccb? "printer": "modem"); + btext_drawstring(" port\n"); + } + +#endif /* CONFIG_BOOTX_TEXT */ + +#ifdef CHRP_ESCC + addr = 0xc1013020; +#else + addr = 0xf3013020; +#endif + TXRDY = 4; + RXRDY = 1; + + np = find_devices("mac-io"); + if (np && np->n_addrs) + addr = np->addrs[0].address + 0x13020; + base = (volatile unsigned char *) ioremap(addr & PAGE_MASK, PAGE_SIZE); + sccc = base + (addr & ~PAGE_MASK); + sccd = sccc + 0x10; + + } else { + base = (volatile unsigned char *) isa_io_base; + if (_machine == _MACH_chrp) + base = (volatile unsigned char *) + ioremap(chrp_find_phys_io_base(), 0x1000); + + sccc = base + 0x3fd; + sccd = base + 0x3f8; + if (xmon_use_sccb) { + sccc -= 0x100; + sccd -= 0x100; + } + TXRDY = 0x20; + RXRDY = 1; + DLAB = 0x80; + } +#elif defined(CONFIG_GEMINI) + /* should already be mapped by the kernel boot */ + sccc = (volatile unsigned char *) 0xffeffb0d; + sccd = (volatile unsigned char *) 0xffeffb08; + TXRDY = 0x20; + RXRDY = 1; + DLAB = 0x80; +#elif defined(CONFIG_405GP) + sccc = (volatile unsigned char *)0xef600305; + sccd = (volatile unsigned char *)0xef600300; + TXRDY = 0x20; + RXRDY = 1; + DLAB = 0x80; +#endif /* platform */ + + register_sysrq_key('x', &sysrq_xmon_op); +} + +static int scc_initialized = 0; + +void xmon_init_scc(void); +extern void cuda_poll(void); + +static inline void do_poll_adb(void) +{ +#ifdef CONFIG_ADB_PMU + if (sys_ctrler == SYS_CTRLER_PMU) + pmu_poll_adb(); +#endif /* CONFIG_ADB_PMU */ +#ifdef CONFIG_ADB_CUDA + if (sys_ctrler == SYS_CTRLER_CUDA) + cuda_poll(); +#endif /* CONFIG_ADB_CUDA */ +} + +int +xmon_write(void *handle, void *ptr, int nb) +{ + char *p = ptr; + int i, c, ct; + +#ifdef CONFIG_SMP + static unsigned long xmon_write_lock; + int lock_wait = 1000000; + int locked; + + while ((locked = test_and_set_bit(0, &xmon_write_lock)) != 0) + if (--lock_wait == 0) + break; +#endif + +#ifdef CONFIG_BOOTX_TEXT + if (use_screen) { + /* write it on the screen */ + for (i = 0; i < nb; ++i) + btext_drawchar(*p++); + goto out; + } +#endif + if (!scc_initialized) + xmon_init_scc(); + ct = 0; + for (i = 0; i < nb; ++i) { + while ((*sccc & TXRDY) == 0) + do_poll_adb(); + c = p[i]; + if (c == '\n' && !ct) { + c = '\r'; + ct = 1; + --i; + } else { + ct = 0; + } + buf_access(); + *sccd = c; + eieio(); + } + + out: +#ifdef CONFIG_SMP + if (!locked) + clear_bit(0, &xmon_write_lock); +#endif + return nb; +} + +int xmon_wants_key; +int xmon_adb_keycode; + +#ifdef CONFIG_BOOTX_TEXT +static int xmon_adb_shiftstate; + +static unsigned char xmon_keytab[128] = + "asdfhgzxcv\000bqwer" /* 0x00 - 0x0f */ + "yt123465=97-80]o" /* 0x10 - 0x1f */ + "u[ip\rlj'k;\\,/nm." /* 0x20 - 0x2f */ + "\t `\177\0\033\0\0\0\0\0\0\0\0\0\0" /* 0x30 - 0x3f */ + "\0.\0*\0+\0\0\0\0\0/\r\0-\0" /* 0x40 - 0x4f */ + "\0\0000123456789\0\0\0"; /* 0x50 - 0x5f */ + +static unsigned char xmon_shift_keytab[128] = + "ASDFHGZXCV\000BQWER" /* 0x00 - 0x0f */ + "YT!@#$^%+(&_*)}O" /* 0x10 - 0x1f */ + "U{IP\rLJ\"K:|<?NM>" /* 0x20 - 0x2f */ + "\t ~\177\0\033\0\0\0\0\0\0\0\0\0\0" /* 0x30 - 0x3f */ + "\0.\0*\0+\0\0\0\0\0/\r\0-\0" /* 0x40 - 0x4f */ + "\0\0000123456789\0\0\0"; /* 0x50 - 0x5f */ + +static int +xmon_get_adb_key(void) +{ + int k, t, on; + + xmon_wants_key = 1; + for (;;) { + xmon_adb_keycode = -1; + t = 0; + on = 0; + do { + if (--t < 0) { + on = 1 - on; + btext_drawchar(on? 0xdb: 0x20); + btext_drawchar('\b'); + t = 200000; + } + do_poll_adb(); + } while (xmon_adb_keycode == -1); + k = xmon_adb_keycode; + if (on) + btext_drawstring(" \b"); + + /* test for shift keys */ + if ((k & 0x7f) == 0x38 || (k & 0x7f) == 0x7b) { + xmon_adb_shiftstate = (k & 0x80) == 0; + continue; + } + if (k >= 0x80) + continue; /* ignore up transitions */ + k = (xmon_adb_shiftstate? xmon_shift_keytab: xmon_keytab)[k]; + if (k != 0) + break; + } + xmon_wants_key = 0; + return k; +} +#endif /* CONFIG_BOOTX_TEXT */ + +int +xmon_read(void *handle, void *ptr, int nb) +{ + char *p = ptr; + int i; + +#ifdef CONFIG_BOOTX_TEXT + if (use_screen) { + for (i = 0; i < nb; ++i) + *p++ = xmon_get_adb_key(); + return i; + } +#endif + if (!scc_initialized) + xmon_init_scc(); + for (i = 0; i < nb; ++i) { + while ((*sccc & RXRDY) == 0) + do_poll_adb(); + buf_access(); + *p++ = *sccd; + } + return i; +} + +int +xmon_read_poll(void) +{ + if ((*sccc & RXRDY) == 0) { + do_poll_adb(); + return -1; + } + buf_access(); + return *sccd; +} + +static unsigned char scc_inittab[] = { + 13, 0, /* set baud rate divisor */ + 12, 1, + 14, 1, /* baud rate gen enable, src=rtxc */ + 11, 0x50, /* clocks = br gen */ + 5, 0xea, /* tx 8 bits, assert DTR & RTS */ + 4, 0x46, /* x16 clock, 1 stop */ + 3, 0xc1, /* rx enable, 8 bits */ +}; + +void +xmon_init_scc(void) +{ + if ( _machine == _MACH_chrp ) + { + sccd[3] = 0x83; eieio(); /* LCR = 8N1 + DLAB */ + sccd[0] = 12; eieio(); /* DLL = 9600 baud */ + sccd[1] = 0; eieio(); + sccd[2] = 0; eieio(); /* FCR = 0 */ + sccd[3] = 3; eieio(); /* LCR = 8N1 */ + sccd[1] = 0; eieio(); /* IER = 0 */ + } + else if ( _machine == _MACH_Pmac ) + { + int i, x; + + if (channel_node != 0) + pmac_call_feature( + PMAC_FTR_SCC_ENABLE, + channel_node, + PMAC_SCC_ASYNC | PMAC_SCC_FLAG_XMON, 1); + printk(KERN_INFO "Serial port locked ON by debugger !\n"); + if (via_modem && channel_node != 0) { + unsigned int t0; + + pmac_call_feature( + PMAC_FTR_MODEM_ENABLE, + channel_node, 0, 1); + printk(KERN_INFO "Modem powered up by debugger !\n"); + t0 = readtb(); + while (readtb() - t0 < 3*TB_SPEED) + eieio(); + } + /* use the B channel if requested */ + if (xmon_use_sccb) { + sccc = (volatile unsigned char *) + ((unsigned long)sccc & ~0x20); + sccd = sccc + 0x10; + } + for (i = 20000; i != 0; --i) { + x = *sccc; eieio(); + } + *sccc = 9; eieio(); /* reset A or B side */ + *sccc = ((unsigned long)sccc & 0x20)? 0x80: 0x40; eieio(); + for (i = 0; i < sizeof(scc_inittab); ++i) { + *sccc = scc_inittab[i]; + eieio(); + } + } + scc_initialized = 1; + if (via_modem) { + for (;;) { + xmon_write(NULL, "ATE1V1\r", 7); + if (xmon_expect("OK", 5)) { + xmon_write(NULL, "ATA\r", 4); + if (xmon_expect("CONNECT", 40)) + break; + } + xmon_write(NULL, "+++", 3); + xmon_expect("OK", 3); + } + } +} + +#if 0 +extern int (*prom_entry)(void *); + +int +xmon_exit(void) +{ + struct prom_args { + char *service; + } args; + + for (;;) { + args.service = "exit"; + (*prom_entry)(&args); + } +} +#endif + +void *xmon_stdin; +void *xmon_stdout; +void *xmon_stderr; + +void +xmon_init(void) +{ +} + +int +xmon_putc(int c, void *f) +{ + char ch = c; + + if (c == '\n') + xmon_putc('\r', f); + return xmon_write(f, &ch, 1) == 1? c: -1; +} + +int +xmon_putchar(int c) +{ + return xmon_putc(c, xmon_stdout); +} + +int +xmon_fputs(char *str, void *f) +{ + int n = strlen(str); + + return xmon_write(f, str, n) == n? 0: -1; +} + +int +xmon_readchar(void) +{ + char ch; + + for (;;) { + switch (xmon_read(xmon_stdin, &ch, 1)) { + case 1: + return ch; + case -1: + xmon_printf("read(stdin) returned -1\r\n", 0, 0); + return -1; + } + } +} + +static char line[256]; +static char *lineptr; +static int lineleft; + +int xmon_expect(const char *str, unsigned int timeout) +{ + int c; + unsigned int t0; + + timeout *= TB_SPEED; + t0 = readtb(); + do { + lineptr = line; + for (;;) { + c = xmon_read_poll(); + if (c == -1) { + if (readtb() - t0 > timeout) + return 0; + continue; + } + if (c == '\n') + break; + if (c != '\r' && lineptr < &line[sizeof(line) - 1]) + *lineptr++ = c; + } + *lineptr = 0; + } while (strstr(line, str) == NULL); + return 1; +} + +int +xmon_getchar(void) +{ + int c; + + if (lineleft == 0) { + lineptr = line; + for (;;) { + c = xmon_readchar(); + if (c == -1 || c == 4) + break; + if (c == '\r' || c == '\n') { + *lineptr++ = '\n'; + xmon_putchar('\n'); + break; + } + switch (c) { + case 0177: + case '\b': + if (lineptr > line) { + xmon_putchar('\b'); + xmon_putchar(' '); + xmon_putchar('\b'); + --lineptr; + } + break; + case 'U' & 0x1F: + while (lineptr > line) { + xmon_putchar('\b'); + xmon_putchar(' '); + xmon_putchar('\b'); + --lineptr; + } + break; + default: + if (lineptr >= &line[sizeof(line) - 1]) + xmon_putchar('\a'); + else { + xmon_putchar(c); + *lineptr++ = c; + } + } + } + lineleft = lineptr - line; + lineptr = line; + } + if (lineleft == 0) + return -1; + --lineleft; + return *lineptr++; +} + +char * +xmon_fgets(char *str, int nb, void *f) +{ + char *p; + int c; + + for (p = str; p < str + nb - 1; ) { + c = xmon_getchar(); + if (c == -1) { + if (p == str) + return NULL; + break; + } + *p++ = c; + if (c == '\n') + break; + } + *p = 0; + return str; +} + +void +xmon_enter(void) +{ +#ifdef CONFIG_ADB_PMU + if (_machine == _MACH_Pmac) { + pmu_suspend(); + } +#endif +} + +void +xmon_leave(void) +{ +#ifdef CONFIG_ADB_PMU + if (_machine == _MACH_Pmac) { + pmu_resume(); + } +#endif +} diff --git a/arch/ppc/xmon/start_8xx.c b/arch/ppc/xmon/start_8xx.c new file mode 100644 index 00000000000..a48bd594cf6 --- /dev/null +++ b/arch/ppc/xmon/start_8xx.c @@ -0,0 +1,287 @@ +/* + * Copyright (C) 1996 Paul Mackerras. + * Copyright (C) 2000 Dan Malek. + * Quick hack of Paul's code to make XMON work on 8xx processors. Lots + * of assumptions, like the SMC1 is used, it has been initialized by the + * loader at some point, and we can just stuff and suck bytes. + * We rely upon the 8xx uart driver to support us, as the interface + * changes between boot up and operational phases of the kernel. + */ +#include <linux/string.h> +#include <asm/machdep.h> +#include <asm/io.h> +#include <asm/page.h> +#include <linux/kernel.h> +#include <asm/8xx_immap.h> +#include <asm/mpc8xx.h> +#include <asm/commproc.h> + +extern void xmon_printf(const char *fmt, ...); +extern int xmon_8xx_write(char *str, int nb); +extern int xmon_8xx_read_poll(void); +extern int xmon_8xx_read_char(void); +void prom_drawhex(uint); +void prom_drawstring(const char *str); + +static int use_screen = 1; /* default */ + +#define TB_SPEED 25000000 + +static inline unsigned int readtb(void) +{ + unsigned int ret; + + asm volatile("mftb %0" : "=r" (ret) :); + return ret; +} + +void buf_access(void) +{ +} + +void +xmon_map_scc(void) +{ + + cpmp = (cpm8xx_t *)&(((immap_t *)IMAP_ADDR)->im_cpm); + use_screen = 0; + + prom_drawstring("xmon uses serial port\n"); +} + +static int scc_initialized = 0; + +void xmon_init_scc(void); + +int +xmon_write(void *handle, void *ptr, int nb) +{ + char *p = ptr; + int i, c, ct; + + if (!scc_initialized) + xmon_init_scc(); + + return(xmon_8xx_write(ptr, nb)); +} + +int xmon_wants_key; + +int +xmon_read(void *handle, void *ptr, int nb) +{ + char *p = ptr; + int i; + + if (!scc_initialized) + xmon_init_scc(); + + for (i = 0; i < nb; ++i) { + *p++ = xmon_8xx_read_char(); + } + return i; +} + +int +xmon_read_poll(void) +{ + return(xmon_8xx_read_poll()); +} + +void +xmon_init_scc() +{ + scc_initialized = 1; +} + +#if 0 +extern int (*prom_entry)(void *); + +int +xmon_exit(void) +{ + struct prom_args { + char *service; + } args; + + for (;;) { + args.service = "exit"; + (*prom_entry)(&args); + } +} +#endif + +void *xmon_stdin; +void *xmon_stdout; +void *xmon_stderr; + +void +xmon_init(void) +{ +} + +int +xmon_putc(int c, void *f) +{ + char ch = c; + + if (c == '\n') + xmon_putc('\r', f); + return xmon_write(f, &ch, 1) == 1? c: -1; +} + +int +xmon_putchar(int c) +{ + return xmon_putc(c, xmon_stdout); +} + +int +xmon_fputs(char *str, void *f) +{ + int n = strlen(str); + + return xmon_write(f, str, n) == n? 0: -1; +} + +int +xmon_readchar(void) +{ + char ch; + + for (;;) { + switch (xmon_read(xmon_stdin, &ch, 1)) { + case 1: + return ch; + case -1: + xmon_printf("read(stdin) returned -1\r\n", 0, 0); + return -1; + } + } +} + +static char line[256]; +static char *lineptr; +static int lineleft; + +#if 0 +int xmon_expect(const char *str, unsigned int timeout) +{ + int c; + unsigned int t0; + + timeout *= TB_SPEED; + t0 = readtb(); + do { + lineptr = line; + for (;;) { + c = xmon_read_poll(); + if (c == -1) { + if (readtb() - t0 > timeout) + return 0; + continue; + } + if (c == '\n') + break; + if (c != '\r' && lineptr < &line[sizeof(line) - 1]) + *lineptr++ = c; + } + *lineptr = 0; + } while (strstr(line, str) == NULL); + return 1; +} +#endif + +int +xmon_getchar(void) +{ + int c; + + if (lineleft == 0) { + lineptr = line; + for (;;) { + c = xmon_readchar(); + if (c == -1 || c == 4) + break; + if (c == '\r' || c == '\n') { + *lineptr++ = '\n'; + xmon_putchar('\n'); + break; + } + switch (c) { + case 0177: + case '\b': + if (lineptr > line) { + xmon_putchar('\b'); + xmon_putchar(' '); + xmon_putchar('\b'); + --lineptr; + } + break; + case 'U' & 0x1F: + while (lineptr > line) { + xmon_putchar('\b'); + xmon_putchar(' '); + xmon_putchar('\b'); + --lineptr; + } + break; + default: + if (lineptr >= &line[sizeof(line) - 1]) + xmon_putchar('\a'); + else { + xmon_putchar(c); + *lineptr++ = c; + } + } + } + lineleft = lineptr - line; + lineptr = line; + } + if (lineleft == 0) + return -1; + --lineleft; + return *lineptr++; +} + +char * +xmon_fgets(char *str, int nb, void *f) +{ + char *p; + int c; + + for (p = str; p < str + nb - 1; ) { + c = xmon_getchar(); + if (c == -1) { + if (p == str) + return 0; + break; + } + *p++ = c; + if (c == '\n') + break; + } + *p = 0; + return str; +} + +void +prom_drawhex(uint val) +{ + unsigned char buf[10]; + + int i; + for (i = 7; i >= 0; i--) + { + buf[i] = "0123456789abcdef"[val & 0x0f]; + val >>= 4; + } + buf[8] = '\0'; + xmon_fputs(buf, xmon_stdout); +} + +void +prom_drawstring(const char *str) +{ + xmon_fputs(str, xmon_stdout); +} diff --git a/arch/ppc/xmon/subr_prf.c b/arch/ppc/xmon/subr_prf.c new file mode 100644 index 00000000000..126624f3f2e --- /dev/null +++ b/arch/ppc/xmon/subr_prf.c @@ -0,0 +1,55 @@ +/* + * Written by Cort Dougan to replace the version originally used + * by Paul Mackerras, which came from NetBSD and thus had copyright + * conflicts with Linux. + * + * This file makes liberal use of the standard linux utility + * routines to reduce the size of the binary. We assume we can + * trust some parts of Linux inside the debugger. + * -- Cort (cort@cs.nmt.edu) + * + * Copyright (C) 1999 Cort Dougan. + */ + +#include <linux/kernel.h> +#include <linux/string.h> +#include <stdarg.h> +#include "nonstdio.h" + +extern int xmon_write(void *, void *, int); + +void +xmon_vfprintf(void *f, const char *fmt, va_list ap) +{ + static char xmon_buf[2048]; + int n; + + n = vsprintf(xmon_buf, fmt, ap); + xmon_write(f, xmon_buf, n); +} + +void +xmon_printf(const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + xmon_vfprintf(stdout, fmt, ap); + va_end(ap); +} + +void +xmon_fprintf(void *f, const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + xmon_vfprintf(f, fmt, ap); + va_end(ap); +} + +void +xmon_puts(char *s) +{ + xmon_write(stdout, s, strlen(s)); +} diff --git a/arch/ppc/xmon/xmon.c b/arch/ppc/xmon/xmon.c new file mode 100644 index 00000000000..8565f49b8b0 --- /dev/null +++ b/arch/ppc/xmon/xmon.c @@ -0,0 +1,2008 @@ +/* + * Routines providing a simple monitor for use on the PowerMac. + * + * Copyright (C) 1996 Paul Mackerras. + */ +#include <linux/config.h> +#include <linux/errno.h> +#include <linux/sched.h> +#include <linux/smp.h> +#include <linux/interrupt.h> +#include <linux/bitops.h> +#include <asm/ptrace.h> +#include <asm/string.h> +#include <asm/prom.h> +#include <asm/bootx.h> +#include <asm/machdep.h> +#include <asm/xmon.h> +#ifdef CONFIG_PMAC_BACKLIGHT +#include <asm/backlight.h> +#endif +#include "nonstdio.h" +#include "privinst.h" + +#define scanhex xmon_scanhex +#define skipbl xmon_skipbl + +#ifdef CONFIG_SMP +static unsigned long cpus_in_xmon = 0; +static unsigned long got_xmon = 0; +static volatile int take_xmon = -1; +#endif /* CONFIG_SMP */ + +static unsigned adrs; +static int size = 1; +static unsigned ndump = 64; +static unsigned nidump = 16; +static unsigned ncsum = 4096; +static int termch; + +static u_int bus_error_jmp[100]; +#define setjmp xmon_setjmp +#define longjmp xmon_longjmp + +/* Breakpoint stuff */ +struct bpt { + unsigned address; + unsigned instr; + unsigned count; + unsigned char enabled; +}; + +#define NBPTS 16 +static struct bpt bpts[NBPTS]; +static struct bpt dabr; +static struct bpt iabr; +static unsigned bpinstr = 0x7fe00008; /* trap */ + +/* Prototypes */ +extern void (*debugger_fault_handler)(struct pt_regs *); +static int cmds(struct pt_regs *); +static int mread(unsigned, void *, int); +static int mwrite(unsigned, void *, int); +static void handle_fault(struct pt_regs *); +static void byterev(unsigned char *, int); +static void memex(void); +static int bsesc(void); +static void dump(void); +static void prdump(unsigned, int); +#ifdef __MWERKS__ +static void prndump(unsigned, int); +static int nvreadb(unsigned); +#endif +static int ppc_inst_dump(unsigned, int); +void print_address(unsigned); +static int getsp(void); +static void dump_hash_table(void); +static void backtrace(struct pt_regs *); +static void excprint(struct pt_regs *); +static void prregs(struct pt_regs *); +static void memops(int); +static void memlocate(void); +static void memzcan(void); +static void memdiffs(unsigned char *, unsigned char *, unsigned, unsigned); +int skipbl(void); +int scanhex(unsigned *valp); +static void scannl(void); +static int hexdigit(int); +void getstring(char *, int); +static void flush_input(void); +static int inchar(void); +static void take_input(char *); +/* static void openforth(void); */ +static unsigned read_spr(int); +static void write_spr(int, unsigned); +static void super_regs(void); +static void print_sysmap(void); +static void sysmap_lookup(void); +static void remove_bpts(void); +static void insert_bpts(void); +static struct bpt *at_breakpoint(unsigned pc); +static void bpt_cmds(void); +static void cacheflush(void); +#ifdef CONFIG_SMP +static void cpu_cmd(void); +#endif /* CONFIG_SMP */ +static int pretty_print_addr(unsigned long addr); +static void csum(void); +#ifdef CONFIG_BOOTX_TEXT +static void vidcmds(void); +#endif +static void bootcmds(void); +static void proccall(void); +static void printtime(void); + +extern int print_insn_big_powerpc(FILE *, unsigned long, unsigned); +extern void printf(const char *fmt, ...); +extern int putchar(int ch); +extern int setjmp(u_int *); +extern void longjmp(u_int *, int); + +extern void xmon_enter(void); +extern void xmon_leave(void); +extern char* xmon_find_symbol(unsigned long addr, unsigned long* saddr); +extern unsigned long xmon_symbol_to_addr(char* symbol); + +static unsigned start_tb[NR_CPUS][2]; +static unsigned stop_tb[NR_CPUS][2]; + +#define GETWORD(v) (((v)[0] << 24) + ((v)[1] << 16) + ((v)[2] << 8) + (v)[3]) + +#define isxdigit(c) (('0' <= (c) && (c) <= '9') \ + || ('a' <= (c) && (c) <= 'f') \ + || ('A' <= (c) && (c) <= 'F')) +#define isalnum(c) (('0' <= (c) && (c) <= '9') \ + || ('a' <= (c) && (c) <= 'z') \ + || ('A' <= (c) && (c) <= 'Z')) +#define isspace(c) (c == ' ' || c == '\t' || c == 10 || c == 13 || c == 0) + +static char *help_string = "\ +Commands:\n\ + d dump bytes\n\ + di dump instructions\n\ + df dump float values\n\ + dd dump double values\n\ + e print exception information\n\ + h dump hash table\n\ + m examine/change memory\n\ + mm move a block of memory\n\ + ms set a block of memory\n\ + md compare two blocks of memory\n\ + M print System.map\n\ + r print registers\n\ + S print special registers\n\ + t print backtrace\n\ + la lookup address in system.map\n\ + ls lookup symbol in system.map\n\ + x exit monitor\n\ +"; + +static int xmon_trace[NR_CPUS]; +#define SSTEP 1 /* stepping because of 's' command */ +#define BRSTEP 2 /* stepping over breakpoint */ + +static struct pt_regs *xmon_regs[NR_CPUS]; + +extern inline void sync(void) +{ + asm volatile("sync; isync"); +} + +extern inline void __delay(unsigned int loops) +{ + if (loops != 0) + __asm__ __volatile__("mtctr %0; 1: bdnz 1b" : : + "r" (loops) : "ctr"); +} + +static void get_tb(unsigned *p) +{ + unsigned hi, lo, hiagain; + + if ((get_pvr() >> 16) == 1) + return; + + do { + asm volatile("mftbu %0; mftb %1; mftbu %2" + : "=r" (hi), "=r" (lo), "=r" (hiagain)); + } while (hi != hiagain); + p[0] = hi; + p[1] = lo; +} + +void +xmon(struct pt_regs *excp) +{ + struct pt_regs regs; + int msr, cmd; + + get_tb(stop_tb[smp_processor_id()]); + if (excp == NULL) { + asm volatile ("stw 0,0(%0)\n\ + lwz 0,0(1)\n\ + stw 0,4(%0)\n\ + stmw 2,8(%0)" : : "b" (®s)); + regs.nip = regs.link = ((unsigned long *)regs.gpr[1])[1]; + regs.msr = get_msr(); + regs.ctr = get_ctr(); + regs.xer = get_xer(); + regs.ccr = get_cr(); + regs.trap = 0; + excp = ®s; + } + + msr = get_msr(); + set_msr(msr & ~0x8000); /* disable interrupts */ + xmon_regs[smp_processor_id()] = excp; + xmon_enter(); + excprint(excp); +#ifdef CONFIG_SMP + if (test_and_set_bit(smp_processor_id(), &cpus_in_xmon)) + for (;;) + ; + while (test_and_set_bit(0, &got_xmon)) { + if (take_xmon == smp_processor_id()) { + take_xmon = -1; + break; + } + } + /* + * XXX: breakpoints are removed while any cpu is in xmon + */ +#endif /* CONFIG_SMP */ + remove_bpts(); +#ifdef CONFIG_PMAC_BACKLIGHT + if( setjmp(bus_error_jmp) == 0 ) { + debugger_fault_handler = handle_fault; + sync(); + set_backlight_enable(1); + set_backlight_level(BACKLIGHT_MAX); + sync(); + } + debugger_fault_handler = NULL; +#endif /* CONFIG_PMAC_BACKLIGHT */ + cmd = cmds(excp); + if (cmd == 's') { + xmon_trace[smp_processor_id()] = SSTEP; + excp->msr |= 0x400; + } else if (at_breakpoint(excp->nip)) { + xmon_trace[smp_processor_id()] = BRSTEP; + excp->msr |= 0x400; + } else { + xmon_trace[smp_processor_id()] = 0; + insert_bpts(); + } + xmon_leave(); + xmon_regs[smp_processor_id()] = NULL; +#ifdef CONFIG_SMP + clear_bit(0, &got_xmon); + clear_bit(smp_processor_id(), &cpus_in_xmon); +#endif /* CONFIG_SMP */ + set_msr(msr); /* restore interrupt enable */ + get_tb(start_tb[smp_processor_id()]); +} + +irqreturn_t +xmon_irq(int irq, void *d, struct pt_regs *regs) +{ + unsigned long flags; + local_irq_save(flags); + printf("Keyboard interrupt\n"); + xmon(regs); + local_irq_restore(flags); + return IRQ_HANDLED; +} + +int +xmon_bpt(struct pt_regs *regs) +{ + struct bpt *bp; + + bp = at_breakpoint(regs->nip); + if (!bp) + return 0; + if (bp->count) { + --bp->count; + remove_bpts(); + excprint(regs); + xmon_trace[smp_processor_id()] = BRSTEP; + regs->msr |= 0x400; + } else { + xmon(regs); + } + return 1; +} + +int +xmon_sstep(struct pt_regs *regs) +{ + if (!xmon_trace[smp_processor_id()]) + return 0; + if (xmon_trace[smp_processor_id()] == BRSTEP) { + xmon_trace[smp_processor_id()] = 0; + insert_bpts(); + } else { + xmon(regs); + } + return 1; +} + +int +xmon_dabr_match(struct pt_regs *regs) +{ + if (dabr.enabled && dabr.count) { + --dabr.count; + remove_bpts(); + excprint(regs); + xmon_trace[smp_processor_id()] = BRSTEP; + regs->msr |= 0x400; + } else { + dabr.instr = regs->nip; + xmon(regs); + } + return 1; +} + +int +xmon_iabr_match(struct pt_regs *regs) +{ + if (iabr.enabled && iabr.count) { + --iabr.count; + remove_bpts(); + excprint(regs); + xmon_trace[smp_processor_id()] = BRSTEP; + regs->msr |= 0x400; + } else { + xmon(regs); + } + return 1; +} + +static struct bpt * +at_breakpoint(unsigned pc) +{ + int i; + struct bpt *bp; + + if (dabr.enabled && pc == dabr.instr) + return &dabr; + if (iabr.enabled && pc == iabr.address) + return &iabr; + bp = bpts; + for (i = 0; i < NBPTS; ++i, ++bp) + if (bp->enabled && pc == bp->address) + return bp; + return NULL; +} + +static void +insert_bpts(void) +{ + int i; + struct bpt *bp; + + bp = bpts; + for (i = 0; i < NBPTS; ++i, ++bp) { + if (!bp->enabled) + continue; + if (mread(bp->address, &bp->instr, 4) != 4 + || mwrite(bp->address, &bpinstr, 4) != 4) { + printf("Couldn't insert breakpoint at %x, disabling\n", + bp->address); + bp->enabled = 0; + } + store_inst((void *) bp->address); + } +#if !defined(CONFIG_8xx) + if (dabr.enabled) + set_dabr(dabr.address); + if (iabr.enabled) + set_iabr(iabr.address); +#endif +} + +static void +remove_bpts(void) +{ + int i; + struct bpt *bp; + unsigned instr; + +#if !defined(CONFIG_8xx) + set_dabr(0); + set_iabr(0); +#endif + bp = bpts; + for (i = 0; i < NBPTS; ++i, ++bp) { + if (!bp->enabled) + continue; + if (mread(bp->address, &instr, 4) == 4 + && instr == bpinstr + && mwrite(bp->address, &bp->instr, 4) != 4) + printf("Couldn't remove breakpoint at %x\n", + bp->address); + store_inst((void *) bp->address); + } +} + +static char *last_cmd; + +/* Command interpreting routine */ +static int +cmds(struct pt_regs *excp) +{ + int cmd; + + last_cmd = NULL; + for(;;) { +#ifdef CONFIG_SMP + printf("%d:", smp_processor_id()); +#endif /* CONFIG_SMP */ + printf("mon> "); + fflush(stdout); + flush_input(); + termch = 0; + cmd = skipbl(); + if( cmd == '\n' ) { + if (last_cmd == NULL) + continue; + take_input(last_cmd); + last_cmd = NULL; + cmd = inchar(); + } + switch (cmd) { + case 'm': + cmd = inchar(); + switch (cmd) { + case 'm': + case 's': + case 'd': + memops(cmd); + break; + case 'l': + memlocate(); + break; + case 'z': + memzcan(); + break; + default: + termch = cmd; + memex(); + } + break; + case 'd': + dump(); + break; + case 'l': + sysmap_lookup(); + break; + case 'r': + if (excp != NULL) + prregs(excp); /* print regs */ + break; + case 'e': + if (excp == NULL) + printf("No exception information\n"); + else + excprint(excp); + break; + case 'M': + print_sysmap(); + break; + case 'S': + super_regs(); + break; + case 't': + backtrace(excp); + break; + case 'f': + cacheflush(); + break; + case 'h': + dump_hash_table(); + break; + case 's': + case 'x': + case EOF: + return cmd; + case '?': + printf(help_string); + break; + default: + printf("Unrecognized command: "); + if( ' ' < cmd && cmd <= '~' ) + putchar(cmd); + else + printf("\\x%x", cmd); + printf(" (type ? for help)\n"); + break; + case 'b': + bpt_cmds(); + break; + case 'C': + csum(); + break; +#ifdef CONFIG_SMP + case 'c': + cpu_cmd(); + break; +#endif /* CONFIG_SMP */ +#ifdef CONFIG_BOOTX_TEXT + case 'v': + vidcmds(); + break; +#endif + case 'z': + bootcmds(); + break; + case 'p': + proccall(); + break; + case 'T': + printtime(); + break; + } + } +} + +extern unsigned tb_to_us; + +#define mulhwu(x,y) \ +({unsigned z; asm ("mulhwu %0,%1,%2" : "=r" (z) : "r" (x), "r" (y)); z;}) + +static void printtime(void) +{ + unsigned int delta; + + delta = stop_tb[smp_processor_id()][1] + - start_tb[smp_processor_id()][1]; + delta = mulhwu(tb_to_us, delta); + printf("%u.%06u seconds\n", delta / 1000000, delta % 1000000); +} + +static void bootcmds(void) +{ + int cmd; + + cmd = inchar(); + if (cmd == 'r') + ppc_md.restart(NULL); + else if (cmd == 'h') + ppc_md.halt(); + else if (cmd == 'p') + ppc_md.power_off(); +} + +#ifdef CONFIG_SMP +static void cpu_cmd(void) +{ + unsigned cpu; + int timeout; + int cmd; + + cmd = inchar(); + if (cmd == 'i') { + /* interrupt other cpu(s) */ + cpu = MSG_ALL_BUT_SELF; + if (scanhex(&cpu)) + smp_send_xmon_break(cpu); + return; + } + termch = cmd; + if (!scanhex(&cpu)) { + /* print cpus waiting or in xmon */ + printf("cpus stopped:"); + for (cpu = 0; cpu < NR_CPUS; ++cpu) { + if (test_bit(cpu, &cpus_in_xmon)) { + printf(" %d", cpu); + if (cpu == smp_processor_id()) + printf("*", cpu); + } + } + printf("\n"); + return; + } + /* try to switch to cpu specified */ + take_xmon = cpu; + timeout = 10000000; + while (take_xmon >= 0) { + if (--timeout == 0) { + /* yes there's a race here */ + take_xmon = -1; + printf("cpu %u didn't take control\n", cpu); + return; + } + } + /* now have to wait to be given control back */ + while (test_and_set_bit(0, &got_xmon)) { + if (take_xmon == smp_processor_id()) { + take_xmon = -1; + break; + } + } +} +#endif /* CONFIG_SMP */ + +#ifdef CONFIG_BOOTX_TEXT +extern boot_infos_t disp_bi; + +static void vidcmds(void) +{ + int c = inchar(); + unsigned int val, w; + extern int boot_text_mapped; + + if (!boot_text_mapped) + return; + if (c != '\n' && scanhex(&val)) { + switch (c) { + case 'd': + w = disp_bi.dispDeviceRowBytes + / (disp_bi.dispDeviceDepth >> 3); + disp_bi.dispDeviceDepth = val; + disp_bi.dispDeviceRowBytes = w * (val >> 3); + return; + case 'p': + disp_bi.dispDeviceRowBytes = val; + return; + case 'w': + disp_bi.dispDeviceRect[2] = val; + return; + case 'h': + disp_bi.dispDeviceRect[3] = val; + return; + } + } + printf("W = %d (0x%x) H = %d (0x%x) D = %d (0x%x) P = %d (0x%x)\n", + disp_bi.dispDeviceRect[2], disp_bi.dispDeviceRect[2], + disp_bi.dispDeviceRect[3], disp_bi.dispDeviceRect[3], + disp_bi.dispDeviceDepth, disp_bi.dispDeviceDepth, + disp_bi.dispDeviceRowBytes, disp_bi.dispDeviceRowBytes); +} +#endif /* CONFIG_BOOTX_TEXT */ + +static unsigned short fcstab[256] = { + 0x0000, 0x1189, 0x2312, 0x329b, 0x4624, 0x57ad, 0x6536, 0x74bf, + 0x8c48, 0x9dc1, 0xaf5a, 0xbed3, 0xca6c, 0xdbe5, 0xe97e, 0xf8f7, + 0x1081, 0x0108, 0x3393, 0x221a, 0x56a5, 0x472c, 0x75b7, 0x643e, + 0x9cc9, 0x8d40, 0xbfdb, 0xae52, 0xdaed, 0xcb64, 0xf9ff, 0xe876, + 0x2102, 0x308b, 0x0210, 0x1399, 0x6726, 0x76af, 0x4434, 0x55bd, + 0xad4a, 0xbcc3, 0x8e58, 0x9fd1, 0xeb6e, 0xfae7, 0xc87c, 0xd9f5, + 0x3183, 0x200a, 0x1291, 0x0318, 0x77a7, 0x662e, 0x54b5, 0x453c, + 0xbdcb, 0xac42, 0x9ed9, 0x8f50, 0xfbef, 0xea66, 0xd8fd, 0xc974, + 0x4204, 0x538d, 0x6116, 0x709f, 0x0420, 0x15a9, 0x2732, 0x36bb, + 0xce4c, 0xdfc5, 0xed5e, 0xfcd7, 0x8868, 0x99e1, 0xab7a, 0xbaf3, + 0x5285, 0x430c, 0x7197, 0x601e, 0x14a1, 0x0528, 0x37b3, 0x263a, + 0xdecd, 0xcf44, 0xfddf, 0xec56, 0x98e9, 0x8960, 0xbbfb, 0xaa72, + 0x6306, 0x728f, 0x4014, 0x519d, 0x2522, 0x34ab, 0x0630, 0x17b9, + 0xef4e, 0xfec7, 0xcc5c, 0xddd5, 0xa96a, 0xb8e3, 0x8a78, 0x9bf1, + 0x7387, 0x620e, 0x5095, 0x411c, 0x35a3, 0x242a, 0x16b1, 0x0738, + 0xffcf, 0xee46, 0xdcdd, 0xcd54, 0xb9eb, 0xa862, 0x9af9, 0x8b70, + 0x8408, 0x9581, 0xa71a, 0xb693, 0xc22c, 0xd3a5, 0xe13e, 0xf0b7, + 0x0840, 0x19c9, 0x2b52, 0x3adb, 0x4e64, 0x5fed, 0x6d76, 0x7cff, + 0x9489, 0x8500, 0xb79b, 0xa612, 0xd2ad, 0xc324, 0xf1bf, 0xe036, + 0x18c1, 0x0948, 0x3bd3, 0x2a5a, 0x5ee5, 0x4f6c, 0x7df7, 0x6c7e, + 0xa50a, 0xb483, 0x8618, 0x9791, 0xe32e, 0xf2a7, 0xc03c, 0xd1b5, + 0x2942, 0x38cb, 0x0a50, 0x1bd9, 0x6f66, 0x7eef, 0x4c74, 0x5dfd, + 0xb58b, 0xa402, 0x9699, 0x8710, 0xf3af, 0xe226, 0xd0bd, 0xc134, + 0x39c3, 0x284a, 0x1ad1, 0x0b58, 0x7fe7, 0x6e6e, 0x5cf5, 0x4d7c, + 0xc60c, 0xd785, 0xe51e, 0xf497, 0x8028, 0x91a1, 0xa33a, 0xb2b3, + 0x4a44, 0x5bcd, 0x6956, 0x78df, 0x0c60, 0x1de9, 0x2f72, 0x3efb, + 0xd68d, 0xc704, 0xf59f, 0xe416, 0x90a9, 0x8120, 0xb3bb, 0xa232, + 0x5ac5, 0x4b4c, 0x79d7, 0x685e, 0x1ce1, 0x0d68, 0x3ff3, 0x2e7a, + 0xe70e, 0xf687, 0xc41c, 0xd595, 0xa12a, 0xb0a3, 0x8238, 0x93b1, + 0x6b46, 0x7acf, 0x4854, 0x59dd, 0x2d62, 0x3ceb, 0x0e70, 0x1ff9, + 0xf78f, 0xe606, 0xd49d, 0xc514, 0xb1ab, 0xa022, 0x92b9, 0x8330, + 0x7bc7, 0x6a4e, 0x58d5, 0x495c, 0x3de3, 0x2c6a, 0x1ef1, 0x0f78 +}; + +#define FCS(fcs, c) (((fcs) >> 8) ^ fcstab[((fcs) ^ (c)) & 0xff]) + +static void +csum(void) +{ + unsigned int i; + unsigned short fcs; + unsigned char v; + + if (!scanhex(&adrs)) + return; + if (!scanhex(&ncsum)) + return; + fcs = 0xffff; + for (i = 0; i < ncsum; ++i) { + if (mread(adrs+i, &v, 1) == 0) { + printf("csum stopped at %x\n", adrs+i); + break; + } + fcs = FCS(fcs, v); + } + printf("%x\n", fcs); +} + +static void +bpt_cmds(void) +{ + int cmd; + unsigned a; + int mode, i; + struct bpt *bp; + + cmd = inchar(); + switch (cmd) { +#if !defined(CONFIG_8xx) + case 'd': + mode = 7; + cmd = inchar(); + if (cmd == 'r') + mode = 5; + else if (cmd == 'w') + mode = 6; + else + termch = cmd; + cmd = inchar(); + if (cmd == 'p') + mode &= ~4; + else + termch = cmd; + dabr.address = 0; + dabr.count = 0; + dabr.enabled = scanhex(&dabr.address); + scanhex(&dabr.count); + if (dabr.enabled) + dabr.address = (dabr.address & ~7) | mode; + break; + case 'i': + cmd = inchar(); + if (cmd == 'p') + mode = 2; + else + mode = 3; + iabr.address = 0; + iabr.count = 0; + iabr.enabled = scanhex(&iabr.address); + if (iabr.enabled) + iabr.address |= mode; + scanhex(&iabr.count); + break; +#endif + case 'c': + if (!scanhex(&a)) { + /* clear all breakpoints */ + for (i = 0; i < NBPTS; ++i) + bpts[i].enabled = 0; + iabr.enabled = 0; + dabr.enabled = 0; + printf("All breakpoints cleared\n"); + } else { + bp = at_breakpoint(a); + if (bp == 0) { + printf("No breakpoint at %x\n", a); + } else { + bp->enabled = 0; + } + } + break; + default: + termch = cmd; + if (!scanhex(&a)) { + /* print all breakpoints */ + printf("type address count\n"); + if (dabr.enabled) { + printf("data %.8x %8x [", dabr.address & ~7, + dabr.count); + if (dabr.address & 1) + printf("r"); + if (dabr.address & 2) + printf("w"); + if (!(dabr.address & 4)) + printf("p"); + printf("]\n"); + } + if (iabr.enabled) + printf("inst %.8x %8x\n", iabr.address & ~3, + iabr.count); + for (bp = bpts; bp < &bpts[NBPTS]; ++bp) + if (bp->enabled) + printf("trap %.8x %8x\n", bp->address, + bp->count); + break; + } + bp = at_breakpoint(a); + if (bp == 0) { + for (bp = bpts; bp < &bpts[NBPTS]; ++bp) + if (!bp->enabled) + break; + if (bp >= &bpts[NBPTS]) { + printf("Sorry, no free breakpoints\n"); + break; + } + } + bp->enabled = 1; + bp->address = a; + bp->count = 0; + scanhex(&bp->count); + break; + } +} + +static void +backtrace(struct pt_regs *excp) +{ + unsigned sp; + unsigned stack[2]; + struct pt_regs regs; + extern char ret_from_except, ret_from_except_full, ret_from_syscall; + + printf("backtrace:\n"); + + if (excp != NULL) + sp = excp->gpr[1]; + else + sp = getsp(); + scanhex(&sp); + scannl(); + for (; sp != 0; sp = stack[0]) { + if (mread(sp, stack, sizeof(stack)) != sizeof(stack)) + break; + pretty_print_addr(stack[1]); + printf(" "); + if (stack[1] == (unsigned) &ret_from_except + || stack[1] == (unsigned) &ret_from_except_full + || stack[1] == (unsigned) &ret_from_syscall) { + if (mread(sp+16, ®s, sizeof(regs)) != sizeof(regs)) + break; + printf("\nexception:%x [%x] %x ", regs.trap, sp+16, + regs.nip); + sp = regs.gpr[1]; + if (mread(sp, stack, sizeof(stack)) != sizeof(stack)) + break; + } + printf("\n"); + } +} + +int +getsp(void) +{ + int x; + + asm("mr %0,1" : "=r" (x) :); + return x; +} + +void +excprint(struct pt_regs *fp) +{ + int trap; + +#ifdef CONFIG_SMP + printf("cpu %d: ", smp_processor_id()); +#endif /* CONFIG_SMP */ + printf("vector: %x at pc = ", fp->trap); + pretty_print_addr(fp->nip); + printf(", lr = "); + pretty_print_addr(fp->link); + printf("\nmsr = %x, sp = %x [%x]\n", fp->msr, fp->gpr[1], fp); + trap = TRAP(fp); + if (trap == 0x300 || trap == 0x600) + printf("dar = %x, dsisr = %x\n", fp->dar, fp->dsisr); + if (current) + printf("current = %x, pid = %d, comm = %s\n", + current, current->pid, current->comm); +} + +void +prregs(struct pt_regs *fp) +{ + int n; + unsigned base; + + if (scanhex(&base)) + fp = (struct pt_regs *) base; + for (n = 0; n < 32; ++n) { + printf("R%.2d = %.8x%s", n, fp->gpr[n], + (n & 3) == 3? "\n": " "); + if (n == 12 && !FULL_REGS(fp)) { + printf("\n"); + break; + } + } + printf("pc = %.8x msr = %.8x lr = %.8x cr = %.8x\n", + fp->nip, fp->msr, fp->link, fp->ccr); + printf("ctr = %.8x xer = %.8x trap = %4x\n", + fp->ctr, fp->xer, fp->trap); +} + +void +cacheflush(void) +{ + int cmd; + unsigned nflush; + + cmd = inchar(); + if (cmd != 'i') + termch = cmd; + scanhex(&adrs); + if (termch != '\n') + termch = 0; + nflush = 1; + scanhex(&nflush); + nflush = (nflush + 31) / 32; + if (cmd != 'i') { + for (; nflush > 0; --nflush, adrs += 0x20) + cflush((void *) adrs); + } else { + for (; nflush > 0; --nflush, adrs += 0x20) + cinval((void *) adrs); + } +} + +unsigned int +read_spr(int n) +{ + unsigned int instrs[2]; + int (*code)(void); + + instrs[0] = 0x7c6002a6 + ((n & 0x1F) << 16) + ((n & 0x3e0) << 6); + instrs[1] = 0x4e800020; + store_inst(instrs); + store_inst(instrs+1); + code = (int (*)(void)) instrs; + return code(); +} + +void +write_spr(int n, unsigned int val) +{ + unsigned int instrs[2]; + int (*code)(unsigned int); + + instrs[0] = 0x7c6003a6 + ((n & 0x1F) << 16) + ((n & 0x3e0) << 6); + instrs[1] = 0x4e800020; + store_inst(instrs); + store_inst(instrs+1); + code = (int (*)(unsigned int)) instrs; + code(val); +} + +static unsigned int regno; +extern char exc_prolog; +extern char dec_exc; + +void +print_sysmap(void) +{ + extern char *sysmap; + if ( sysmap ) { + printf("System.map: \n"); + if( setjmp(bus_error_jmp) == 0 ) { + debugger_fault_handler = handle_fault; + sync(); + xmon_puts(sysmap); + sync(); + } + debugger_fault_handler = NULL; + } + else + printf("No System.map\n"); +} + +void +super_regs(void) +{ + int i, cmd; + unsigned val; + + cmd = skipbl(); + if (cmd == '\n') { + printf("msr = %x, pvr = %x\n", get_msr(), get_pvr()); + printf("sprg0-3 = %x %x %x %x\n", get_sprg0(), get_sprg1(), + get_sprg2(), get_sprg3()); + printf("srr0 = %x, srr1 = %x\n", get_srr0(), get_srr1()); +#ifdef CONFIG_PPC_STD_MMU + printf("sr0-15 ="); + for (i = 0; i < 16; ++i) + printf(" %x", get_sr(i)); + printf("\n"); +#endif + asm("mr %0,1" : "=r" (i) :); + printf("sp = %x ", i); + asm("mr %0,2" : "=r" (i) :); + printf("toc = %x\n", i); + return; + } + + scanhex(®no); + switch (cmd) { + case 'w': + val = read_spr(regno); + scanhex(&val); + write_spr(regno, val); + /* fall through */ + case 'r': + printf("spr %x = %x\n", regno, read_spr(regno)); + break; + case 's': + val = get_sr(regno); + scanhex(&val); + set_sr(regno, val); + break; + case 'm': + val = get_msr(); + scanhex(&val); + set_msr(val); + break; + } + scannl(); +} + +#ifndef CONFIG_PPC_STD_MMU +static void +dump_hash_table(void) +{ + printf("This CPU doesn't have a hash table.\n"); +} +#else + +#ifndef CONFIG_PPC64BRIDGE +static void +dump_hash_table_seg(unsigned seg, unsigned start, unsigned end) +{ + extern void *Hash; + extern unsigned long Hash_size; + unsigned *htab = Hash; + unsigned hsize = Hash_size; + unsigned v, hmask, va, last_va = 0; + int found, last_found, i; + unsigned *hg, w1, last_w2 = 0, last_va0 = 0; + + last_found = 0; + hmask = hsize / 64 - 1; + va = start; + start = (start >> 12) & 0xffff; + end = (end >> 12) & 0xffff; + for (v = start; v < end; ++v) { + found = 0; + hg = htab + (((v ^ seg) & hmask) * 16); + w1 = 0x80000000 | (seg << 7) | (v >> 10); + for (i = 0; i < 8; ++i, hg += 2) { + if (*hg == w1) { + found = 1; + break; + } + } + if (!found) { + w1 ^= 0x40; + hg = htab + ((~(v ^ seg) & hmask) * 16); + for (i = 0; i < 8; ++i, hg += 2) { + if (*hg == w1) { + found = 1; + break; + } + } + } + if (!(last_found && found && (hg[1] & ~0x180) == last_w2 + 4096)) { + if (last_found) { + if (last_va != last_va0) + printf(" ... %x", last_va); + printf("\n"); + } + if (found) { + printf("%x to %x", va, hg[1]); + last_va0 = va; + } + last_found = found; + } + if (found) { + last_w2 = hg[1] & ~0x180; + last_va = va; + } + va += 4096; + } + if (last_found) + printf(" ... %x\n", last_va); +} + +#else /* CONFIG_PPC64BRIDGE */ +static void +dump_hash_table_seg(unsigned seg, unsigned start, unsigned end) +{ + extern void *Hash; + extern unsigned long Hash_size; + unsigned *htab = Hash; + unsigned hsize = Hash_size; + unsigned v, hmask, va, last_va; + int found, last_found, i; + unsigned *hg, w1, last_w2, last_va0; + + last_found = 0; + hmask = hsize / 128 - 1; + va = start; + start = (start >> 12) & 0xffff; + end = (end >> 12) & 0xffff; + for (v = start; v < end; ++v) { + found = 0; + hg = htab + (((v ^ seg) & hmask) * 32); + w1 = 1 | (seg << 12) | ((v & 0xf800) >> 4); + for (i = 0; i < 8; ++i, hg += 4) { + if (hg[1] == w1) { + found = 1; + break; + } + } + if (!found) { + w1 ^= 2; + hg = htab + ((~(v ^ seg) & hmask) * 32); + for (i = 0; i < 8; ++i, hg += 4) { + if (hg[1] == w1) { + found = 1; + break; + } + } + } + if (!(last_found && found && (hg[3] & ~0x180) == last_w2 + 4096)) { + if (last_found) { + if (last_va != last_va0) + printf(" ... %x", last_va); + printf("\n"); + } + if (found) { + printf("%x to %x", va, hg[3]); + last_va0 = va; + } + last_found = found; + } + if (found) { + last_w2 = hg[3] & ~0x180; + last_va = va; + } + va += 4096; + } + if (last_found) + printf(" ... %x\n", last_va); +} +#endif /* CONFIG_PPC64BRIDGE */ + +static unsigned hash_ctx; +static unsigned hash_start; +static unsigned hash_end; + +static void +dump_hash_table(void) +{ + int seg; + unsigned seg_start, seg_end; + + hash_ctx = 0; + hash_start = 0; + hash_end = 0xfffff000; + scanhex(&hash_ctx); + scanhex(&hash_start); + scanhex(&hash_end); + printf("Mappings for context %x\n", hash_ctx); + seg_start = hash_start; + for (seg = hash_start >> 28; seg <= hash_end >> 28; ++seg) { + seg_end = (seg << 28) | 0x0ffff000; + if (seg_end > hash_end) + seg_end = hash_end; + dump_hash_table_seg((hash_ctx << 4) + (seg * 0x111), + seg_start, seg_end); + seg_start = seg_end + 0x1000; + } +} +#endif /* CONFIG_PPC_STD_MMU */ + +/* + * Stuff for reading and writing memory safely + */ + +int +mread(unsigned adrs, void *buf, int size) +{ + volatile int n; + char *p, *q; + + n = 0; + if( setjmp(bus_error_jmp) == 0 ){ + debugger_fault_handler = handle_fault; + sync(); + p = (char *) adrs; + q = (char *) buf; + switch (size) { + case 2: *(short *)q = *(short *)p; break; + case 4: *(int *)q = *(int *)p; break; + default: + for( ; n < size; ++n ) { + *q++ = *p++; + sync(); + } + } + sync(); + /* wait a little while to see if we get a machine check */ + __delay(200); + n = size; + } + debugger_fault_handler = NULL; + return n; +} + +int +mwrite(unsigned adrs, void *buf, int size) +{ + volatile int n; + char *p, *q; + + n = 0; + if( setjmp(bus_error_jmp) == 0 ){ + debugger_fault_handler = handle_fault; + sync(); + p = (char *) adrs; + q = (char *) buf; + switch (size) { + case 2: *(short *)p = *(short *)q; break; + case 4: *(int *)p = *(int *)q; break; + default: + for( ; n < size; ++n ) { + *p++ = *q++; + sync(); + } + } + sync(); + n = size; + } else { + printf("*** Error writing address %x\n", adrs + n); + } + debugger_fault_handler = NULL; + return n; +} + +static int fault_type; +static int fault_except; +static char *fault_chars[] = { "--", "**", "##" }; + +static void +handle_fault(struct pt_regs *regs) +{ + fault_except = TRAP(regs); + fault_type = TRAP(regs) == 0x200? 0: TRAP(regs) == 0x300? 1: 2; + longjmp(bus_error_jmp, 1); +} + +#define SWAP(a, b, t) ((t) = (a), (a) = (b), (b) = (t)) + +void +byterev(unsigned char *val, int size) +{ + int t; + + switch (size) { + case 2: + SWAP(val[0], val[1], t); + break; + case 4: + SWAP(val[0], val[3], t); + SWAP(val[1], val[2], t); + break; + } +} + +static int brev; +static int mnoread; + +void +memex(void) +{ + int cmd, inc, i, nslash; + unsigned n; + unsigned char val[4]; + + last_cmd = "m\n"; + scanhex(&adrs); + while ((cmd = skipbl()) != '\n') { + switch( cmd ){ + case 'b': size = 1; break; + case 'w': size = 2; break; + case 'l': size = 4; break; + case 'r': brev = !brev; break; + case 'n': mnoread = 1; break; + case '.': mnoread = 0; break; + } + } + if( size <= 0 ) + size = 1; + else if( size > 4 ) + size = 4; + for(;;){ + if (!mnoread) + n = mread(adrs, val, size); + printf("%.8x%c", adrs, brev? 'r': ' '); + if (!mnoread) { + if (brev) + byterev(val, size); + putchar(' '); + for (i = 0; i < n; ++i) + printf("%.2x", val[i]); + for (; i < size; ++i) + printf("%s", fault_chars[fault_type]); + } + putchar(' '); + inc = size; + nslash = 0; + for(;;){ + if( scanhex(&n) ){ + for (i = 0; i < size; ++i) + val[i] = n >> (i * 8); + if (!brev) + byterev(val, size); + mwrite(adrs, val, size); + inc = size; + } + cmd = skipbl(); + if (cmd == '\n') + break; + inc = 0; + switch (cmd) { + case '\'': + for(;;){ + n = inchar(); + if( n == '\\' ) + n = bsesc(); + else if( n == '\'' ) + break; + for (i = 0; i < size; ++i) + val[i] = n >> (i * 8); + if (!brev) + byterev(val, size); + mwrite(adrs, val, size); + adrs += size; + } + adrs -= size; + inc = size; + break; + case ',': + adrs += size; + break; + case '.': + mnoread = 0; + break; + case ';': + break; + case 'x': + case EOF: + scannl(); + return; + case 'b': + case 'v': + size = 1; + break; + case 'w': + size = 2; + break; + case 'l': + size = 4; + break; + case '^': + adrs -= size; + break; + break; + case '/': + if (nslash > 0) + adrs -= 1 << nslash; + else + nslash = 0; + nslash += 4; + adrs += 1 << nslash; + break; + case '\\': + if (nslash < 0) + adrs += 1 << -nslash; + else + nslash = 0; + nslash -= 4; + adrs -= 1 << -nslash; + break; + case 'm': + scanhex(&adrs); + break; + case 'n': + mnoread = 1; + break; + case 'r': + brev = !brev; + break; + case '<': + n = size; + scanhex(&n); + adrs -= n; + break; + case '>': + n = size; + scanhex(&n); + adrs += n; + break; + } + } + adrs += inc; + } +} + +int +bsesc(void) +{ + int c; + + c = inchar(); + switch( c ){ + case 'n': c = '\n'; break; + case 'r': c = '\r'; break; + case 'b': c = '\b'; break; + case 't': c = '\t'; break; + } + return c; +} + +void +dump(void) +{ + int c; + + c = inchar(); + if ((isxdigit(c) && c != 'f' && c != 'd') || c == '\n') + termch = c; + scanhex(&adrs); + if( termch != '\n') + termch = 0; + if( c == 'i' ){ + scanhex(&nidump); + if( nidump == 0 ) + nidump = 16; + adrs += ppc_inst_dump(adrs, nidump); + last_cmd = "di\n"; + } else { + scanhex(&ndump); + if( ndump == 0 ) + ndump = 64; + prdump(adrs, ndump); + adrs += ndump; + last_cmd = "d\n"; + } +} + +void +prdump(unsigned adrs, int ndump) +{ + register int n, m, c, r, nr; + unsigned char temp[16]; + + for( n = ndump; n > 0; ){ + printf("%.8x", adrs); + putchar(' '); + r = n < 16? n: 16; + nr = mread(adrs, temp, r); + adrs += nr; + for( m = 0; m < r; ++m ){ + putchar((m & 3) == 0 && m > 0? '.': ' '); + if( m < nr ) + printf("%.2x", temp[m]); + else + printf("%s", fault_chars[fault_type]); + } + for(; m < 16; ++m ) + printf(" "); + printf(" |"); + for( m = 0; m < r; ++m ){ + if( m < nr ){ + c = temp[m]; + putchar(' ' <= c && c <= '~'? c: '.'); + } else + putchar(' '); + } + n -= r; + for(; m < 16; ++m ) + putchar(' '); + printf("|\n"); + if( nr < r ) + break; + } +} + +int +ppc_inst_dump(unsigned adr, int count) +{ + int nr, dotted; + unsigned first_adr; + unsigned long inst, last_inst = 0; + unsigned char val[4]; + + dotted = 0; + for (first_adr = adr; count > 0; --count, adr += 4){ + nr = mread(adr, val, 4); + if( nr == 0 ){ + const char *x = fault_chars[fault_type]; + printf("%.8x %s%s%s%s\n", adr, x, x, x, x); + break; + } + inst = GETWORD(val); + if (adr > first_adr && inst == last_inst) { + if (!dotted) { + printf(" ...\n"); + dotted = 1; + } + continue; + } + dotted = 0; + last_inst = inst; + printf("%.8x ", adr); + printf("%.8x\t", inst); + print_insn_big_powerpc(stdout, inst, adr); /* always returns 4 */ + printf("\n"); + } + return adr - first_adr; +} + +void +print_address(unsigned addr) +{ + printf("0x%x", addr); +} + +/* + * Memory operations - move, set, print differences + */ +static unsigned mdest; /* destination address */ +static unsigned msrc; /* source address */ +static unsigned mval; /* byte value to set memory to */ +static unsigned mcount; /* # bytes to affect */ +static unsigned mdiffs; /* max # differences to print */ + +void +memops(int cmd) +{ + scanhex(&mdest); + if( termch != '\n' ) + termch = 0; + scanhex(cmd == 's'? &mval: &msrc); + if( termch != '\n' ) + termch = 0; + scanhex(&mcount); + switch( cmd ){ + case 'm': + memmove((void *)mdest, (void *)msrc, mcount); + break; + case 's': + memset((void *)mdest, mval, mcount); + break; + case 'd': + if( termch != '\n' ) + termch = 0; + scanhex(&mdiffs); + memdiffs((unsigned char *)mdest, (unsigned char *)msrc, mcount, mdiffs); + break; + } +} + +void +memdiffs(unsigned char *p1, unsigned char *p2, unsigned nb, unsigned maxpr) +{ + unsigned n, prt; + + prt = 0; + for( n = nb; n > 0; --n ) + if( *p1++ != *p2++ ) + if( ++prt <= maxpr ) + printf("%.8x %.2x # %.8x %.2x\n", (unsigned)p1 - 1, + p1[-1], (unsigned)p2 - 1, p2[-1]); + if( prt > maxpr ) + printf("Total of %d differences\n", prt); +} + +static unsigned mend; +static unsigned mask; + +void +memlocate(void) +{ + unsigned a, n; + unsigned char val[4]; + + last_cmd = "ml"; + scanhex(&mdest); + if (termch != '\n') { + termch = 0; + scanhex(&mend); + if (termch != '\n') { + termch = 0; + scanhex(&mval); + mask = ~0; + if (termch != '\n') termch = 0; + scanhex(&mask); + } + } + n = 0; + for (a = mdest; a < mend; a += 4) { + if (mread(a, val, 4) == 4 + && ((GETWORD(val) ^ mval) & mask) == 0) { + printf("%.8x: %.8x\n", a, GETWORD(val)); + if (++n >= 10) + break; + } + } +} + +static unsigned mskip = 0x1000; +static unsigned mlim = 0xffffffff; + +void +memzcan(void) +{ + unsigned char v; + unsigned a; + int ok, ook; + + scanhex(&mdest); + if (termch != '\n') termch = 0; + scanhex(&mskip); + if (termch != '\n') termch = 0; + scanhex(&mlim); + ook = 0; + for (a = mdest; a < mlim; a += mskip) { + ok = mread(a, &v, 1); + if (ok && !ook) { + printf("%.8x .. ", a); + fflush(stdout); + } else if (!ok && ook) + printf("%.8x\n", a - mskip); + ook = ok; + if (a + mskip < a) + break; + } + if (ook) + printf("%.8x\n", a - mskip); +} + +void proccall(void) +{ + unsigned int args[8]; + unsigned int ret; + int i; + typedef unsigned int (*callfunc_t)(unsigned int, unsigned int, + unsigned int, unsigned int, unsigned int, + unsigned int, unsigned int, unsigned int); + callfunc_t func; + + scanhex(&adrs); + if (termch != '\n') + termch = 0; + for (i = 0; i < 8; ++i) + args[i] = 0; + for (i = 0; i < 8; ++i) { + if (!scanhex(&args[i]) || termch == '\n') + break; + termch = 0; + } + func = (callfunc_t) adrs; + ret = 0; + if (setjmp(bus_error_jmp) == 0) { + debugger_fault_handler = handle_fault; + sync(); + ret = func(args[0], args[1], args[2], args[3], + args[4], args[5], args[6], args[7]); + sync(); + printf("return value is %x\n", ret); + } else { + printf("*** %x exception occurred\n", fault_except); + } + debugger_fault_handler = NULL; +} + +/* Input scanning routines */ +int +skipbl(void) +{ + int c; + + if( termch != 0 ){ + c = termch; + termch = 0; + } else + c = inchar(); + while( c == ' ' || c == '\t' ) + c = inchar(); + return c; +} + +#define N_PTREGS 44 +static char *regnames[N_PTREGS] = { + "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", "r25", "r26", "r27", "r28", "r29", "r30", "r31", + "pc", "msr", "or3", "ctr", "lr", "xer", "ccr", "mq", + "trap", "dar", "dsisr", "res" +}; + +int +scanhex(unsigned *vp) +{ + int c, d; + unsigned v; + + c = skipbl(); + if (c == '%') { + /* parse register name */ + char regname[8]; + int i; + + for (i = 0; i < sizeof(regname) - 1; ++i) { + c = inchar(); + if (!isalnum(c)) { + termch = c; + break; + } + regname[i] = c; + } + regname[i] = 0; + for (i = 0; i < N_PTREGS; ++i) { + if (strcmp(regnames[i], regname) == 0) { + unsigned *rp = (unsigned *) + xmon_regs[smp_processor_id()]; + if (rp == NULL) { + printf("regs not available\n"); + return 0; + } + *vp = rp[i]; + return 1; + } + } + printf("invalid register name '%%%s'\n", regname); + return 0; + } else if (c == '$') { + static char symname[64]; + int i; + for (i=0; i<63; i++) { + c = inchar(); + if (isspace(c)) { + termch = c; + break; + } + symname[i] = c; + } + symname[i++] = 0; + *vp = xmon_symbol_to_addr(symname); + if (!(*vp)) { + printf("unknown symbol\n"); + return 0; + } + return 1; + } + + d = hexdigit(c); + if( d == EOF ){ + termch = c; + return 0; + } + v = 0; + do { + v = (v << 4) + d; + c = inchar(); + d = hexdigit(c); + } while( d != EOF ); + termch = c; + *vp = v; + return 1; +} + +void +scannl(void) +{ + int c; + + c = termch; + termch = 0; + while( c != '\n' ) + c = inchar(); +} + +int hexdigit(int c) +{ + if( '0' <= c && c <= '9' ) + return c - '0'; + if( 'A' <= c && c <= 'F' ) + return c - ('A' - 10); + if( 'a' <= c && c <= 'f' ) + return c - ('a' - 10); + return EOF; +} + +void +getstring(char *s, int size) +{ + int c; + + c = skipbl(); + do { + if( size > 1 ){ + *s++ = c; + --size; + } + c = inchar(); + } while( c != ' ' && c != '\t' && c != '\n' ); + termch = c; + *s = 0; +} + +static char line[256]; +static char *lineptr; + +void +flush_input(void) +{ + lineptr = NULL; +} + +int +inchar(void) +{ + if (lineptr == NULL || *lineptr == 0) { + if (fgets(line, sizeof(line), stdin) == NULL) { + lineptr = NULL; + return EOF; + } + lineptr = line; + } + return *lineptr++; +} + +void +take_input(char *str) +{ + lineptr = str; +} + +void +sysmap_lookup(void) +{ + int type = inchar(); + unsigned addr; + static char tmp[64]; + char* cur; + + extern char *sysmap; + extern unsigned long sysmap_size; + if ( !sysmap || !sysmap_size ) + return; + + switch(type) { + case 'a': + if (scanhex(&addr)) { + pretty_print_addr(addr); + printf("\n"); + } + termch = 0; + break; + case 's': + getstring(tmp, 64); + if( setjmp(bus_error_jmp) == 0 ) { + debugger_fault_handler = handle_fault; + sync(); + cur = sysmap; + do { + cur = strstr(cur, tmp); + if (cur) { + static char res[64]; + char *p, *d; + p = cur; + while(p > sysmap && *p != 10) + p--; + if (*p == 10) p++; + d = res; + while(*p && p < (sysmap + sysmap_size) && *p != 10) + *(d++) = *(p++); + *(d++) = 0; + printf("%s\n", res); + cur++; + } + } while (cur); + sync(); + } + debugger_fault_handler = NULL; + termch = 0; + break; + } +} + +static int +pretty_print_addr(unsigned long addr) +{ + char *sym; + unsigned long saddr; + + printf("%08x", addr); + sym = xmon_find_symbol(addr, &saddr); + if (sym) + printf(" (%s+0x%x)", sym, addr-saddr); + return (sym != 0); +} + +char* +xmon_find_symbol(unsigned long addr, unsigned long* saddr) +{ + static char rbuffer[64]; + char *p, *ep, *limit; + unsigned long prev, next; + char* psym; + + extern char *sysmap; + extern unsigned long sysmap_size; + if ( !sysmap || !sysmap_size ) + return NULL; + + prev = 0; + psym = NULL; + p = sysmap; + limit = p + sysmap_size; + if( setjmp(bus_error_jmp) == 0 ) { + debugger_fault_handler = handle_fault; + sync(); + do { + next = simple_strtoul(p, &p, 16); + if (next > addr && prev <= addr) { + if (!psym) + goto bail; + ep = rbuffer; + p = psym; + while(*p && p < limit && *p == 32) + p++; + while(*p && p < limit && *p != 10 && (ep - rbuffer) < 63) + *(ep++) = *(p++); + *(ep++) = 0; + if (saddr) + *saddr = prev; + debugger_fault_handler = NULL; + return rbuffer; + } + prev = next; + psym = p; + while(*p && p < limit && *p != 10) + p++; + if (*p) p++; + } while(*p && p < limit && next); +bail: + sync(); + } + debugger_fault_handler = NULL; + return NULL; +} + +unsigned long +xmon_symbol_to_addr(char* symbol) +{ + char *p, *cur; + char *match = NULL; + int goodness = 0; + int result = 0; + + extern char *sysmap; + extern unsigned long sysmap_size; + if ( !sysmap || !sysmap_size ) + return 0; + + if( setjmp(bus_error_jmp) == 0 ) { + debugger_fault_handler = handle_fault; + sync(); + cur = sysmap; + while(cur) { + cur = strstr(cur, symbol); + if (cur) { + int gd = 1; + + /* best match if equal, better match if + * begins with + */ + if (cur == sysmap || *(cur-1) == ' ') { + gd++; + if (cur[strlen(symbol)] == 10) + gd++; + } + if (gd > goodness) { + match = cur; + goodness = gd; + if (gd == 3) + break; + } + cur++; + } + } + if (goodness) { + p = match; + while(p > sysmap && *p != 10) + p--; + if (*p == 10) p++; + result = simple_strtoul(p, &p, 16); + } + sync(); + } + debugger_fault_handler = NULL; + return result; +} |