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-rw-r--r--bfd/ChangeLog25
-rw-r--r--bfd/elf-m10200.c3
-rw-r--r--bfd/elf.c127
-rw-r--r--bfd/elf32-arc.c1
-rw-r--r--bfd/elf32-avr.c4
-rw-r--r--bfd/elf32-d10v.c3
-rw-r--r--bfd/elf32-d30v.c3
-rw-r--r--bfd/elf32-fr30.c3
-rw-r--r--bfd/elf32-m32r.c3
-rw-r--r--bfd/elf32-pj.c1
-rw-r--r--bfd/elf32-v850.c3
11 files changed, 56 insertions, 120 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index e696e8d8b3d..3c1230c1b62 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,28 @@
+2001-09-12 Alexandre Oliva <aoliva@redhat.com>
+
+ * elf.c (prep_headers): Get the machine code from the elf
+ backend data.
+ * elf-m10200.c (ELF_MACHINE_CODE): Redefine to EM_MN10200.
+ (ELF_MACHINE_ALT1): Define to EM_CYGNUS_MN10200.
+ * elf-m10300.c (ELF_MACHINE_CODE): Redefine to EM_MN10300.
+ (ELF_MACHINE_ALT1): Define to EM_CYGNUS_MN10300.
+ * elf-arc.c (arc_elf_final_write_processing): Don't override
+ e_machine, it's now properly set in prep_headers.
+ * elf32-avr.c (elf32_avr_object_p): Accept both EM_AVR and
+ EM_AVR_OLD.
+ (ELF_MACHINE_ALT1): Define to EM_AVR_OLD.
+ * elf-d10v.c (ELF_MACHINE_CODE): Redefine to EM_D10V.
+ (ELF_MACHINE_ALT1): Define to EM_CYGNUS_D10V.
+ * elf-d30v.c (ELF_MACHINE_CODE): Redefine to EM_D30V.
+ (ELF_MACHINE_ALT1): Define to EM_CYGNUS_D30V.
+ * elf-fr30.c (ELF_MACHINE_CODE): Redefine to EM_FR30.
+ (ELF_MACHINE_ALT1): Define to EM_CYGNUS_FR30.
+ * elf-m32r.c (ELF_MACHINE_CODE): Redefine to EM_M32R.
+ (ELF_MACHINE_ALT1): Define to EM_CYGNUS_M32R.
+ * elf32-pj.c (ELF_MACHINE_ALT1): DEfine to EM_PJ_OLD.
+ * elf-v850.c (ELF_MACHINE_CODE): Redefine to EM_V850.
+ (ELF_MACHINE_ALT1): Define to EM_CYGNUS_V850.
+
2001-09-11 Richard Henderson <rth@redhat.com>
* elf64-alpha.c (elf64_alpha_section_flags): New.
diff --git a/bfd/elf-m10200.c b/bfd/elf-m10200.c
index 86d0c587359..cde5641d255 100644
--- a/bfd/elf-m10200.c
+++ b/bfd/elf-m10200.c
@@ -1517,7 +1517,8 @@ mn10200_elf_get_relocated_section_contents (output_bfd, link_info, link_order,
#define TARGET_LITTLE_SYM bfd_elf32_mn10200_vec
#define TARGET_LITTLE_NAME "elf32-mn10200"
#define ELF_ARCH bfd_arch_mn10200
-#define ELF_MACHINE_CODE EM_CYGNUS_MN10200
+#define ELF_MACHINE_CODE EM_MN10200
+#define ELF_MACHINE_ALT1 EM_CYGNUS_MN10200
#define ELF_MAXPAGESIZE 0x1000
#define elf_info_to_howto mn10200_info_to_howto
diff --git a/bfd/elf.c b/bfd/elf.c
index f40b5a013c0..2fb73c5adea 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -3347,119 +3347,22 @@ prep_headers (abfd)
case bfd_arch_unknown:
i_ehdrp->e_machine = EM_NONE;
break;
- case bfd_arch_sparc:
- if (bfd_get_arch_size (abfd) == 64)
- i_ehdrp->e_machine = EM_SPARCV9;
- else
- i_ehdrp->e_machine = EM_SPARC;
- break;
- case bfd_arch_i370:
- i_ehdrp->e_machine = EM_S370;
- break;
- case bfd_arch_i386:
- if (bfd_get_arch_size (abfd) == 64)
- i_ehdrp->e_machine = EM_X86_64;
- else
- i_ehdrp->e_machine = EM_386;
- break;
- case bfd_arch_ia64:
- i_ehdrp->e_machine = EM_IA_64;
- break;
- case bfd_arch_m68hc11:
- i_ehdrp->e_machine = EM_68HC11;
- break;
- case bfd_arch_m68hc12:
- i_ehdrp->e_machine = EM_68HC12;
- break;
- case bfd_arch_s390:
- i_ehdrp->e_machine = EM_S390;
- break;
- case bfd_arch_m68k:
- i_ehdrp->e_machine = EM_68K;
- break;
- case bfd_arch_m88k:
- i_ehdrp->e_machine = EM_88K;
- break;
- case bfd_arch_i860:
- i_ehdrp->e_machine = EM_860;
- break;
- case bfd_arch_i960:
- i_ehdrp->e_machine = EM_960;
- break;
- case bfd_arch_mips: /* MIPS Rxxxx */
- i_ehdrp->e_machine = EM_MIPS; /* only MIPS R3000 */
- break;
- case bfd_arch_hppa:
- i_ehdrp->e_machine = EM_PARISC;
- break;
- case bfd_arch_powerpc:
- if (bed->s->arch_size == 64)
- i_ehdrp->e_machine = EM_PPC64;
- else
- i_ehdrp->e_machine = EM_PPC;
- break;
- case bfd_arch_alpha:
- i_ehdrp->e_machine = EM_ALPHA;
- break;
- case bfd_arch_sh:
- i_ehdrp->e_machine = EM_SH;
- break;
- case bfd_arch_d10v:
- i_ehdrp->e_machine = EM_CYGNUS_D10V;
- break;
- case bfd_arch_d30v:
- i_ehdrp->e_machine = EM_CYGNUS_D30V;
- break;
- case bfd_arch_fr30:
- i_ehdrp->e_machine = EM_CYGNUS_FR30;
- break;
- case bfd_arch_mcore:
- i_ehdrp->e_machine = EM_MCORE;
- break;
- case bfd_arch_avr:
- i_ehdrp->e_machine = EM_AVR;
- break;
- case bfd_arch_v850:
- switch (bfd_get_mach (abfd))
- {
- default:
- case 0: i_ehdrp->e_machine = EM_CYGNUS_V850; break;
- }
- break;
- case bfd_arch_arc:
- i_ehdrp->e_machine = EM_CYGNUS_ARC;
- break;
- case bfd_arch_arm:
- i_ehdrp->e_machine = EM_ARM;
- break;
- case bfd_arch_m32r:
- i_ehdrp->e_machine = EM_CYGNUS_M32R;
- break;
- case bfd_arch_mn10200:
- i_ehdrp->e_machine = EM_CYGNUS_MN10200;
- break;
- case bfd_arch_mn10300:
- i_ehdrp->e_machine = EM_CYGNUS_MN10300;
- break;
- case bfd_arch_pj:
- i_ehdrp->e_machine = EM_PJ;
- break;
- case bfd_arch_cris:
- i_ehdrp->e_machine = EM_CRIS;
- break;
- case bfd_arch_openrisc:
- i_ehdrp->e_machine = EM_OPENRISC;
- break;
- /* Also note that EM_M32, AT&T WE32100 is unknown to bfd. */
- case bfd_arch_h8300:
- i_ehdrp->e_machine = EM_H8_300;
- break;
- case bfd_arch_h8500:
- i_ehdrp->e_machine = EM_H8_500;
- break;
+
+ /* There used to be a long list of cases here, each one setting
+ e_machine to the same EM_* macro #defined as ELF_MACHINE_CODE
+ in the corresponding bfd definition. To avoid duplication,
+ the switch was removed. Machines that need special handling
+ can generally do it in elf_backend_final_write_processing(),
+ unless they need the information earlier than the final write.
+ Such need can generally be supplied by replacing the tests for
+ e_machine with the conditions used to determine it. */
default:
- i_ehdrp->e_machine = EM_NONE;
- }
+ if (get_elf_backend_data (abfd) != NULL)
+ i_ehdrp->e_machine = get_elf_backend_data (abfd)->elf_machine_code;
+ else
+ i_ehdrp->e_machine = EM_NONE;
+ }
+
i_ehdrp->e_version = bed->s->ev_current;
i_ehdrp->e_ehsize = bed->s->sizeof_ehdr;
diff --git a/bfd/elf32-arc.c b/bfd/elf32-arc.c
index b491cee9d78..87d7a97854e 100644
--- a/bfd/elf32-arc.c
+++ b/bfd/elf32-arc.c
@@ -207,7 +207,6 @@ arc_elf_final_write_processing (abfd, linker)
val = E_ARC_MACH_ARC8;
break;
}
- elf_elfheader (abfd)->e_machine = EM_ARC;
elf_elfheader (abfd)->e_flags &=~ EF_ARC_MACH;
elf_elfheader (abfd)->e_flags |= val;
}
diff --git a/bfd/elf32-avr.c b/bfd/elf32-avr.c
index d776e2c97ce..55ea2c6f870 100644
--- a/bfd/elf32-avr.c
+++ b/bfd/elf32-avr.c
@@ -914,7 +914,8 @@ elf32_avr_object_p (abfd)
bfd *abfd;
{
int e_set = bfd_mach_avr2;
- if (elf_elfheader (abfd)->e_machine == EM_AVR)
+ if (elf_elfheader (abfd)->e_machine == EM_AVR
+ || elf_elfheader (abfd)->e_machine == EM_AVR_OLD)
{
int e_mach = elf_elfheader (abfd)->e_flags & EF_AVR_MACH;
switch (e_mach)
@@ -947,6 +948,7 @@ elf32_avr_object_p (abfd)
#define ELF_ARCH bfd_arch_avr
#define ELF_MACHINE_CODE EM_AVR
+#define ELF_MACHINE_ALT1 EM_AVR_OLD
#define ELF_MAXPAGESIZE 1
#define TARGET_LITTLE_SYM bfd_elf32_avr_vec
diff --git a/bfd/elf32-d10v.c b/bfd/elf32-d10v.c
index 50f7da64f80..5b6ed270890 100644
--- a/bfd/elf32-d10v.c
+++ b/bfd/elf32-d10v.c
@@ -515,7 +515,8 @@ elf32_d10v_relocate_section (output_bfd, info, input_bfd, input_section,
return true;
}
#define ELF_ARCH bfd_arch_d10v
-#define ELF_MACHINE_CODE EM_CYGNUS_D10V
+#define ELF_MACHINE_CODE EM_D10V
+#define ELF_MACHINE_ALT1 EM_CYGNUS_D10V
#define ELF_MAXPAGESIZE 0x1000
#define TARGET_BIG_SYM bfd_elf32_d10v_vec
diff --git a/bfd/elf32-d30v.c b/bfd/elf32-d30v.c
index 249051378f3..4d26b92c585 100644
--- a/bfd/elf32-d30v.c
+++ b/bfd/elf32-d30v.c
@@ -546,7 +546,8 @@ d30v_info_to_howto_rela (abfd, cache_ptr, dst)
}
#define ELF_ARCH bfd_arch_d30v
-#define ELF_MACHINE_CODE EM_CYGNUS_D30V
+#define ELF_MACHINE_CODE EM_D30V
+#define ELF_MACHINE_ALT1 EM_CYGNUS_D30V
#define ELF_MAXPAGESIZE 0x1000
#define TARGET_BIG_SYM bfd_elf32_d30v_vec
diff --git a/bfd/elf32-fr30.c b/bfd/elf32-fr30.c
index c7a3b2158be..345d51245a8 100644
--- a/bfd/elf32-fr30.c
+++ b/bfd/elf32-fr30.c
@@ -792,7 +792,8 @@ fr30_elf_check_relocs (abfd, info, sec, relocs)
}
#define ELF_ARCH bfd_arch_fr30
-#define ELF_MACHINE_CODE EM_CYGNUS_FR30
+#define ELF_MACHINE_CODE EM_FR30
+#define ELF_MACHINE_ALT1 EM_CYGNUS_FR30
#define ELF_MAXPAGESIZE 0x1000
#define TARGET_BIG_SYM bfd_elf32_fr30_vec
diff --git a/bfd/elf32-m32r.c b/bfd/elf32-m32r.c
index c7e4f404dfb..fd3d227c7af 100644
--- a/bfd/elf32-m32r.c
+++ b/bfd/elf32-m32r.c
@@ -2168,7 +2168,8 @@ m32r_elf_check_relocs (abfd, info, sec, relocs)
}
#define ELF_ARCH bfd_arch_m32r
-#define ELF_MACHINE_CODE EM_CYGNUS_M32R
+#define ELF_MACHINE_CODE EM_M32R
+#define ELF_MACHINE_ALT1 EM_CYGNUS_M32R
#define ELF_MAXPAGESIZE 0x1 /* Explicitly requested by Mitsubishi. */
#define TARGET_BIG_SYM bfd_elf32_m32r_vec
diff --git a/bfd/elf32-pj.c b/bfd/elf32-pj.c
index 4d48c8d465e..5502616ee49 100644
--- a/bfd/elf32-pj.c
+++ b/bfd/elf32-pj.c
@@ -341,6 +341,7 @@ pj_elf_final_write_processing (abfd, linker)
#define TARGET_LITTLE_NAME "elf32-pjl"
#define ELF_ARCH bfd_arch_pj
#define ELF_MACHINE_CODE EM_PJ
+#define ELF_MACHINE_ALT1 EM_PJ_OLD
#define ELF_MAXPAGESIZE 0x1000
#define bfd_elf32_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
#define bfd_elf32_bfd_reloc_type_lookup pj_elf_reloc_type_lookup
diff --git a/bfd/elf32-v850.c b/bfd/elf32-v850.c
index 518073644e6..7696c00f7d4 100644
--- a/bfd/elf32-v850.c
+++ b/bfd/elf32-v850.c
@@ -2218,7 +2218,8 @@ v850_elf_fake_sections (abfd, hdr, sec)
#define TARGET_LITTLE_SYM bfd_elf32_v850_vec
#define TARGET_LITTLE_NAME "elf32-v850"
#define ELF_ARCH bfd_arch_v850
-#define ELF_MACHINE_CODE EM_CYGNUS_V850
+#define ELF_MACHINE_CODE EM_V850
+#define ELF_MACHINE_ALT1 EM_CYGNUS_V850
#define ELF_MAXPAGESIZE 0x1000
#define elf_info_to_howto v850_elf_info_to_howto_rela
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