diff options
Diffstat (limited to 'gdb/mips-tdep.c')
| -rw-r--r-- | gdb/mips-tdep.c | 52 |
1 files changed, 28 insertions, 24 deletions
diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c index d2204aa..4652e03 100644 --- a/gdb/mips-tdep.c +++ b/gdb/mips-tdep.c @@ -5731,6 +5731,34 @@ mips_gdbarch_init (struct gdbarch_info info, if (wanted_abi != MIPS_ABI_UNKNOWN) mips_abi = wanted_abi; + /* We have to set tm_print_insn_info before looking for a + pre-existing architecture, otherwise we may return before we get + a chance to set it up. */ + if (mips_abi == MIPS_ABI_N32 || mips_abi == MIPS_ABI_N64) + { + /* Set up the disassembler info, so that we get the right + register names from libopcodes. */ + if (mips_abi == MIPS_ABI_N32) + tm_print_insn_info.disassembler_options = "gpr-names=n32"; + else + tm_print_insn_info.disassembler_options = "gpr-names=64"; + tm_print_insn_info.flavour = bfd_target_elf_flavour; + tm_print_insn_info.arch = bfd_arch_mips; + if (info.bfd_arch_info != NULL + && info.bfd_arch_info->arch == bfd_arch_mips + && info.bfd_arch_info->mach) + tm_print_insn_info.mach = info.bfd_arch_info->mach; + else + tm_print_insn_info.mach = bfd_mach_mips8000; + } + else + /* This string is not recognized explicitly by the disassembler, + but it tells the disassembler to not try to guess the ABI from + the bfd elf headers, such that, if the user overrides the ABI + of a program linked as NewABI, the disassembly will follow the + register naming conventions specified by the user. */ + tm_print_insn_info.disassembler_options = "gpr-names=32"; + if (gdbarch_debug) { fprintf_unfiltered (gdb_stdlog, @@ -5875,18 +5903,6 @@ mips_gdbarch_init (struct gdbarch_info info, set_gdbarch_long_bit (gdbarch, 32); set_gdbarch_ptr_bit (gdbarch, 32); set_gdbarch_long_long_bit (gdbarch, 64); - - /* Set up the disassembler info, so that we get the right - register names from libopcodes. */ - tm_print_insn_info.flavour = bfd_target_elf_flavour; - tm_print_insn_info.arch = bfd_arch_mips; - if (info.bfd_arch_info != NULL - && info.bfd_arch_info->arch == bfd_arch_mips - && info.bfd_arch_info->mach) - tm_print_insn_info.mach = info.bfd_arch_info->mach; - else - tm_print_insn_info.mach = bfd_mach_mips8000; - set_gdbarch_use_struct_convention (gdbarch, mips_n32n64_use_struct_convention); set_gdbarch_reg_struct_has_addr (gdbarch, @@ -5906,18 +5922,6 @@ mips_gdbarch_init (struct gdbarch_info info, set_gdbarch_long_bit (gdbarch, 64); set_gdbarch_ptr_bit (gdbarch, 64); set_gdbarch_long_long_bit (gdbarch, 64); - - /* Set up the disassembler info, so that we get the right - register names from libopcodes. */ - tm_print_insn_info.flavour = bfd_target_elf_flavour; - tm_print_insn_info.arch = bfd_arch_mips; - if (info.bfd_arch_info != NULL - && info.bfd_arch_info->arch == bfd_arch_mips - && info.bfd_arch_info->mach) - tm_print_insn_info.mach = info.bfd_arch_info->mach; - else - tm_print_insn_info.mach = bfd_mach_mips8000; - set_gdbarch_use_struct_convention (gdbarch, mips_n32n64_use_struct_convention); set_gdbarch_reg_struct_has_addr (gdbarch, |