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-rw-r--r--arch/ppc/xmon/ppc-dis.c190
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diff --git a/arch/ppc/xmon/ppc-dis.c b/arch/ppc/xmon/ppc-dis.c
deleted file mode 100644
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--- a/arch/ppc/xmon/ppc-dis.c
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@@ -1,190 +0,0 @@
-/* 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;
-}