diff options
Diffstat (limited to 'opcodes/ppc-dis.c')
| -rw-r--r-- | opcodes/ppc-dis.c | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/opcodes/ppc-dis.c b/opcodes/ppc-dis.c index c59a920..bb6c0ca 100644 --- a/opcodes/ppc-dis.c +++ b/opcodes/ppc-dis.c @@ -32,32 +32,46 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * static int print_insn_powerpc PARAMS ((bfd_vma, struct disassemble_info *, int bigendian, int dialect)); -/* Print a big endian PowerPC instruction. For convenience, also - disassemble instructions supported by the Motorola PowerPC 601 - and the Altivec vector unit. */ +static int powerpc_dialect PARAMS ((struct disassemble_info *)); + +/* Determine which set of machines to disassemble for. PPC403/601 or + Motorola BookE. For convenience, also disassemble instructions + supported by the AltiVec vector unit. */ + +int +powerpc_dialect(info) + struct disassemble_info *info; +{ + int dialect = PPC_OPCODE_PPC | PPC_OPCODE_ALTIVEC; + + if (info->disassembler_options && + (strcmp(info->disassembler_options, "booke") == 0 || + strcmp(info->disassembler_options, "booke32") == 0 || + strcmp(info->disassembler_options, "booke64") == 0)) + dialect |= PPC_OPCODE_BOOKE | PPC_OPCODE_BOOKE64; + else + dialect |= PPC_OPCODE_403 | PPC_OPCODE_601; + return dialect; +} + +/* Print a big endian PowerPC instruction. */ int print_insn_big_powerpc (memaddr, info) bfd_vma memaddr; struct disassemble_info *info; { - return print_insn_powerpc (memaddr, info, 1, - PPC_OPCODE_PPC | PPC_OPCODE_601 | - PPC_OPCODE_ALTIVEC); + return print_insn_powerpc (memaddr, info, 1, powerpc_dialect(info)); } -/* Print a little endian PowerPC instruction. For convenience, also - disassemble instructions supported by the Motorola PowerPC 601 - and the Altivec vector unit. */ +/* Print a little endian PowerPC instruction. */ int print_insn_little_powerpc (memaddr, info) bfd_vma memaddr; struct disassemble_info *info; { - return print_insn_powerpc (memaddr, info, 0, - PPC_OPCODE_PPC | PPC_OPCODE_601 | - PPC_OPCODE_ALTIVEC); + return print_insn_powerpc (memaddr, info, 0, powerpc_dialect(info)); } /* Print a POWER (RS/6000) instruction. */ |