bfd/

2003-07-25  H.J. Lu  <hongjiu.lu@intel.com>

	* elf-bfd.h (bfd_elf_special_section): New.
	(elf_backend_data): Add special_sections, a pointer to
	bfd_elf_special_section.
	(elf_section_type). New.
	(elf_section_flags): New.
	(_bfd_elf_get_sec_type_attr): New.

	* elf.c (_bfd_elf_make_section_from_shdr): Always use the
	real section type/flags.
	(special_sections): New.
	(get_special_section): New.
	(_bfd_elf_get_sec_type_attr): New.
	(_bfd_elf_new_section_hook): Check special_section to set
	elf_section_type and elf_section_flags.
	(elf_fake_sections): Don't use section name to set ELF section
	data.

	* elf32-m32r.c (m32r_elf_special_sections): New.
	(elf_backend_special_sections): Defined.

	* elf32-m68hc11.c (elf32_m68hc11_special_sections): New.
	(elf_backend_special_sections): Defined.

	* elf32-mcore.c (mcore_elf_special_sections): New.
	(elf_backend_special_sections): Defined.

	* elf32-ppc.c (ppc_elf_special_sections): New.
	(elf_backend_special_sections): Defined.

	* elf32-sh64.c (sh64_elf_special_sections): New.
	(elf_backend_special_sections): Defined.

	* elf32-v850.c (v850_elf_special_sections): New.
	(elf_backend_special_sections): Defined.

	* elf32-xtensa.c (elf_xtensa_special_sections): New.
	(elf_backend_special_sections): Defined.

	* elf64-alpha.c (elf64_alpha_special_sections): New.
	(elf_backend_special_sections): Defined.

	* elf64-hppa.c (elf64_hppa_special_sections): New.
	(elf_backend_special_sections): Defined.

	* elf64-ppc.c (ppc64_elf_special_sections): New.
	(elf_backend_special_sections): Defined.

	* elf64-sh64.c (sh64_elf64_special_sections): New.
	(elf_backend_special_sections): Defined.

	* elfxx-ia64.c (elfNN_ia64_special_sections): New.
	(elf_backend_special_sections): Defined.

	* elfxx-mips.c (_bfd_mips_elf_special_sections): New.

	* elfxx-mips.h (_bfd_mips_elf_special_sections): New.
	(elf_backend_special_sections): Defined.

	* elfxx-target.h (elf_backend_special_sections): New. Default
	to NULL.
	(elfNN_bed): Initialize special_sections.

	* section.c (bfd_abs_section): Remove const.
	(bfd_und_section): Likewise.
	(bfd_com_section): Likewise.
	(bfd_ind_section): Likewise.

gas/

2003-07-25  H.J. Lu  <hongjiu.lu@intel.com>

	* config/obj-elf.c (special_sections): Removed.
	(obj_elf_change_section): Call _bfd_elf_get_sec_type_attr. Set
	elf_section_type and elf_section_flags.
	(elf_frob_file): Set SHT_GROUP.

	* config/obj-elf.h (obj_sec_set_private_data): New.

	* config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): Removed.
	* config/tc-ia64.h: Likewise.
	* config/tc-m32r.h: Likewise.
	* config/tc-m68hc11.h: Likewise.
	* config/tc-mcore.h: Likewise.
	* config/tc-mips.h: Likewise.
	* config/tc-ppc.h: Likewise.
	* config/tc-sh64.h: Likewise.
	* config/tc-v850.h: Likewise.
	* config/tc-xtensa.h: Likewise.

	* config/tc-v850.h (SHF_V850_GPREL): Removed.
	(SHF_V850_EPREL): Likewise.
	(SHF_V850_R0REL): Likewise.

	* subsegs.c (subseg_get): Call obj_sec_set_private_data if it
	is defined.

include/elf/

2003-07-25  H.J. Lu  <hongjiu.lu@intel.com>

	* v850.h (SHF_V850_GPREL): New.
	(SHF_V850_EPREL): Likewise.
	(SHF_V850_R0REL): Likewise.

1 files changed, 20 insertions, 0 deletions

diff --git a/bfd/elf32-m68hc11.c b/bfd/elf32-m68hc11.c
index 0383907..b9d9bfc 100644
--- a/bfd/elf32-m68hc11.c
+++ b/bfd/elf32-m68hc11.c
@@ -1281,6 +1281,25 @@ m68hc11_elf_relax_delete_bytes (abfd, sec, addr, count)
     }
 }
 
+/* Specific sections:
+   - The .page0 is a data section that is mapped in [0x0000..0x00FF].
+     Page0 accesses are faster on the M68HC11. Soft registers used by GCC-m6811
+     are located in .page0.
+   - The .vectors is the data section that represents the interrupt
+     vectors.  */
+static struct bfd_elf_special_section const elf32_m68hc11_special_sections[]=
+{
+  { ".eeprom",		0,	NULL,	0,
+    SHT_PROGBITS,	SHF_ALLOC + SHF_WRITE },
+  { ".softregs",	0,	NULL,	0,
+    SHT_NOBITS,	SHF_ALLOC + SHF_WRITE },
+  { ".page0",		0,	NULL,	0,
+    SHT_PROGBITS,	SHF_ALLOC + SHF_WRITE },
+  { ".vectors",		0,	NULL,	0,
+    SHT_PROGBITS,	SHF_ALLOC + SHF_WRITE },
+  { NULL,		0,	NULL,	0,
+    0,			0 }
+};
 
 #define ELF_ARCH		bfd_arch_m68hc11
 #define ELF_MACHINE_CODE	EM_68HC11
@@ -1300,6 +1319,7 @@ m68hc11_elf_relax_delete_bytes (abfd, sec, addr, count)
 #define elf_backend_object_p	0
 #define elf_backend_final_write_processing	0
 #define elf_backend_can_gc_sections		1
+#define elf_backend_special_sections elf32_m68hc11_special_sections
 
 #define bfd_elf32_bfd_link_hash_table_create \
                                 m68hc11_elf_bfd_link_hash_table_create