diff options
Diffstat (limited to 'opcodes/mips-dis.c')
| -rw-r--r-- | opcodes/mips-dis.c | 44 |
1 files changed, 42 insertions, 2 deletions
diff --git a/opcodes/mips-dis.c b/opcodes/mips-dis.c index 380a675..c30bbd0 100644 --- a/opcodes/mips-dis.c +++ b/opcodes/mips-dis.c @@ -764,6 +764,40 @@ is_micromips (Elf_Internal_Ehdr *header) return 0; } +/* Convert ASE flags from .MIPS.abiflags to internal values. */ + +static unsigned long +mips_convert_abiflags_ases (unsigned long afl_ases) +{ + unsigned long opcode_ases = 0; + + if (afl_ases & AFL_ASE_DSP) + opcode_ases |= ASE_DSP; + if (afl_ases & AFL_ASE_DSPR2) + opcode_ases |= ASE_DSPR2; + if (afl_ases & AFL_ASE_EVA) + opcode_ases |= ASE_EVA; + if (afl_ases & AFL_ASE_MCU) + opcode_ases |= ASE_MCU; + if (afl_ases & AFL_ASE_MDMX) + opcode_ases |= ASE_MDMX; + if (afl_ases & AFL_ASE_MIPS3D) + opcode_ases |= ASE_MIPS3D; + if (afl_ases & AFL_ASE_MT) + opcode_ases |= ASE_MT; + if (afl_ases & AFL_ASE_SMARTMIPS) + opcode_ases |= ASE_SMARTMIPS; + if (afl_ases & AFL_ASE_VIRT) + opcode_ases |= ASE_VIRT; + if (afl_ases & AFL_ASE_MSA) + opcode_ases |= ASE_MSA; + if (afl_ases & AFL_ASE_XPA) + opcode_ases |= ASE_XPA; + if (afl_ases & AFL_ASE_DSPR3) + opcode_ases |= ASE_DSPR3; + return opcode_ases; +} + static void set_default_mips_dis_options (struct disassemble_info *info) { @@ -810,14 +844,20 @@ set_default_mips_dis_options (struct disassemble_info *info) /* Update settings according to the ELF file header flags. */ if (info->flavour == bfd_target_elf_flavour && info->section != NULL) { - Elf_Internal_Ehdr *header; + struct bfd *abfd = info->section->owner; + Elf_Internal_Ehdr *header = elf_elfheader (abfd); + Elf_Internal_ABIFlags_v0 *abiflags = bfd_mips_elf_get_abiflags (abfd); - header = elf_elfheader (info->section->owner); /* If an ELF "newabi" binary, use the n32/(n)64 GPR names. */ if (is_newabi (header)) mips_gpr_names = mips_gpr_names_newabi; /* If a microMIPS binary, then don't use MIPS16 bindings. */ micromips_ase = is_micromips (header); + /* OR in any extra ASE flags set in ELF file structures. */ + if (abiflags) + mips_ase |= mips_convert_abiflags_ases (abiflags->ases); + else if (header->e_flags & EF_MIPS_ARCH_ASE_MDMX) + mips_ase |= ASE_MDMX; } } |