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| author | Nick Clifton <nickc@redhat.com> | 2009-09-28 09:34:20 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2009-09-28 09:34:20 +0000 |
| commit | 66756f7fbf1c3c5543b719b074c97c96c8e3e211 (patch) | |
| tree | bbc3064b54de7a0825f23c9652f58b00f10a0fcc | |
| parent | 427b7ac0ccf3c96c3492746c0052e9035a37ab9c (diff) | |
| download | binutils-redhat-66756f7fbf1c3c5543b719b074c97c96c8e3e211.tar.gz | |
* elf32-m68k.c (elf_m68k_final_write_processing): New function.
(elf_backend_final_write_processing): Macro defined as above function.
| -rw-r--r-- | bfd/ChangeLog | 5 | ||||
| -rw-r--r-- | bfd/elf32-m68k.c | 62 |
2 files changed, 67 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 34cb253e67..860297be5d 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +2009-09-28 Philippe De Muyter <phdm@macqel.be> + + * elf32-m68k.c (elf_m68k_final_write_processing): New function. + (elf_backend_final_write_processing): Macro defined as above function. + 2009-09-25 Martin Thuresson <martint@google.com> Update soruces to make alpha and arm targets compile cleanly with diff --git a/bfd/elf32-m68k.c b/bfd/elf32-m68k.c index 12379351c4..17a5e0b527 100644 --- a/bfd/elf32-m68k.c +++ b/bfd/elf32-m68k.c @@ -1080,7 +1080,68 @@ elf32_m68k_object_p (bfd *abfd) return TRUE; } +/* Somewhat reverse of elf32_m68k_object_p, this sets the e_flag + field based on the machine number. */ + +static void +elf_m68k_final_write_processing (bfd *abfd, + bfd_boolean linker ATTRIBUTE_UNUSED) +{ + int mach = bfd_get_mach (abfd); + unsigned long e_flags = elf_elfheader (abfd)->e_flags; + + if (!e_flags) + { + unsigned int arch_mask; + + arch_mask = bfd_m68k_mach_to_features (mach); + + if (arch_mask & m68000) + e_flags = EF_M68K_M68000; + else if (arch_mask & cpu32) + e_flags = EF_M68K_CPU32; + else if (arch_mask & fido_a) + e_flags = EF_M68K_FIDO; + else + { + switch (arch_mask + & (mcfisa_a | mcfisa_aa | mcfisa_b | mcfisa_c | mcfhwdiv | mcfusp)) + { + case mcfisa_a: + e_flags |= EF_M68K_CF_ISA_A_NODIV; + break; + case mcfisa_a | mcfhwdiv: + e_flags |= EF_M68K_CF_ISA_A; + break; + case mcfisa_a | mcfisa_aa | mcfhwdiv | mcfusp: + e_flags |= EF_M68K_CF_ISA_A_PLUS; + break; + case mcfisa_a | mcfisa_b | mcfhwdiv: + e_flags |= EF_M68K_CF_ISA_B_NOUSP; + break; + case mcfisa_a | mcfisa_b | mcfhwdiv | mcfusp: + e_flags |= EF_M68K_CF_ISA_B; + break; + case mcfisa_a | mcfisa_c | mcfhwdiv | mcfusp: + e_flags |= EF_M68K_CF_ISA_C; + break; + case mcfisa_a | mcfisa_c | mcfusp: + e_flags |= EF_M68K_CF_ISA_C_NODIV; + break; + } + if (arch_mask & mcfmac) + e_flags |= EF_M68K_CF_MAC; + else if (arch_mask & mcfemac) + e_flags |= EF_M68K_CF_EMAC; + if (arch_mask & cfloat) + e_flags |= EF_M68K_CF_FLOAT | EF_M68K_CFV4E; + } + elf_elfheader (abfd)->e_flags = e_flags; + } +} + /* Keep m68k-specific flags in the ELF header. */ + static bfd_boolean elf32_m68k_set_private_flags (abfd, flags) bfd *abfd; @@ -4764,6 +4825,7 @@ elf_m68k_plt_sym_val (bfd_vma i, const asection *plt, elf_m68k_adjust_dynamic_symbol #define elf_backend_size_dynamic_sections \ elf_m68k_size_dynamic_sections +#define elf_backend_final_write_processing elf_m68k_final_write_processing #define elf_backend_init_index_section _bfd_elf_init_1_index_section #define elf_backend_relocate_section elf_m68k_relocate_section #define elf_backend_finish_dynamic_symbol \ |