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-rw-r--r--arch/powerpc/xmon/ppc-dis.c29
1 files changed, 20 insertions, 9 deletions
diff --git a/arch/powerpc/xmon/ppc-dis.c b/arch/powerpc/xmon/ppc-dis.c
index ac0a9d2427e..89098f320ad 100644
--- a/arch/powerpc/xmon/ppc-dis.c
+++ b/arch/powerpc/xmon/ppc-dis.c
@@ -1,5 +1,6 @@
1/* ppc-dis.c -- Disassemble PowerPC instructions 1/* ppc-dis.c -- Disassemble PowerPC instructions
2 Copyright 1994 Free Software Foundation, Inc. 2 Copyright 1994, 1995, 2000, 2001, 2002, 2003, 2004, 2005, 2006
3 Free Software Foundation, Inc.
3 Written by Ian Lance Taylor, Cygnus Support 4 Written by Ian Lance Taylor, Cygnus Support
4 5
5This file is part of GDB, GAS, and the GNU binutils. 6This file is part of GDB, GAS, and the GNU binutils.
@@ -16,27 +17,36 @@ the GNU General Public License for more details.
16 17
17You should have received a copy of the GNU General Public License 18You should have received a copy of the GNU General Public License
18along with this file; see the file COPYING. If not, write to the Free 19along with this file; see the file COPYING. If not, write to the Free
19Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ 20Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
20 21
22#include <asm/cputable.h>
21#include "nonstdio.h" 23#include "nonstdio.h"
22#include "ansidecl.h" 24#include "ansidecl.h"
23#include "ppc.h" 25#include "ppc.h"
24 26#include "dis-asm.h"
25extern void print_address (unsigned long memaddr);
26 27
27/* Print a PowerPC or POWER instruction. */ 28/* Print a PowerPC or POWER instruction. */
28 29
29int 30int
30print_insn_powerpc (unsigned long insn, unsigned long memaddr, int dialect) 31print_insn_powerpc (unsigned long insn, unsigned long memaddr)
31{ 32{
32 const struct powerpc_opcode *opcode; 33 const struct powerpc_opcode *opcode;
33 const struct powerpc_opcode *opcode_end; 34 const struct powerpc_opcode *opcode_end;
34 unsigned long op; 35 unsigned long op;
36 int dialect;
35 37
36 if (dialect == 0) 38 dialect = PPC_OPCODE_PPC | PPC_OPCODE_CLASSIC | PPC_OPCODE_COMMON
37 dialect = PPC_OPCODE_PPC | PPC_OPCODE_CLASSIC | PPC_OPCODE_COMMON
38 | PPC_OPCODE_64 | PPC_OPCODE_POWER4 | PPC_OPCODE_ALTIVEC; 39 | PPC_OPCODE_64 | PPC_OPCODE_POWER4 | PPC_OPCODE_ALTIVEC;
39 40
41 if (cpu_has_feature(CPU_FTRS_POWER5))
42 dialect |= PPC_OPCODE_POWER5;
43
44 if (cpu_has_feature(CPU_FTRS_CELL))
45 dialect |= PPC_OPCODE_CELL | PPC_OPCODE_ALTIVEC;
46
47 if (cpu_has_feature(CPU_FTRS_POWER6))
48 dialect |= PPC_OPCODE_POWER5 | PPC_OPCODE_POWER6 | PPC_OPCODE_ALTIVEC;
49
40 /* Get the major opcode of the instruction. */ 50 /* Get the major opcode of the instruction. */
41 op = PPC_OP (insn); 51 op = PPC_OP (insn);
42 52
@@ -121,7 +131,8 @@ print_insn_powerpc (unsigned long insn, unsigned long memaddr, int dialect)
121 } 131 }
122 132
123 /* Print the operand as directed by the flags. */ 133 /* Print the operand as directed by the flags. */
124 if ((operand->flags & PPC_OPERAND_GPR) != 0) 134 if ((operand->flags & PPC_OPERAND_GPR) != 0
135 || ((operand->flags & PPC_OPERAND_GPR_0) != 0 && value != 0))
125 printf("r%ld", value); 136 printf("r%ld", value);
126 else if ((operand->flags & PPC_OPERAND_FPR) != 0) 137 else if ((operand->flags & PPC_OPERAND_FPR) != 0)
127 printf("f%ld", value); 138 printf("f%ld", value);
@@ -137,7 +148,7 @@ print_insn_powerpc (unsigned long insn, unsigned long memaddr, int dialect)
137 else 148 else
138 { 149 {
139 if (operand->bits == 3) 150 if (operand->bits == 3)
140 printf("cr%d", value); 151 printf("cr%ld", value);
141 else 152 else
142 { 153 {
143 static const char *cbnames[4] = { "lt", "gt", "eq", "so" }; 154 static const char *cbnames[4] = { "lt", "gt", "eq", "so" };