darkkirb/old-cross-binutils
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Author SHA1 Message Date
Paul Brook
39b41c9ca8 2005-12-12 Paul Brook <paul@codesourcery.com> 
bfd/
	* bfd-in2.h: Regenerate.
	* elf32-arm.c (elf32_arm_reloc_map): Add BFD_RELOC_ARM_PCREL_CALL and
	BFD_RELOC_ARM_PCREL_JUMP.
	(check_use_blx): New function.
	(bfd_elf32_arm_process_before_allocation): Don't allocate glue if
	using BLX.
	(elf32_arm_final_link_relocate): Perform bl<->blx conversion for
	R_ARM_CALL and R_ARM_THM.
	(elf32_arm_get_eabi_attr_int): New function.
	(elf32_arm_size_dynamic_sections): Call check_use_blx.
	* libbfd.h: Regenerate.
	* reloc.c: Add BFD_RELOC_ARM_PCREL_CALL and BFD_RELOC_ARM_PCREL_JUMP.
gas/
	* config/tc-arm.c (do_branch): Generate EABI branch relocations.
	(do_bl): New function.
	(do_blx): Generate BFD_RELOC_ARM_PCREL_CALL relocation.
	(do_t_blx): Generate BFD_RELOC_THUMB_PCREL_BRANCH23.
	(insns): Use do_bl.
	(md_pcrel_from_section): Add BFD_RELOC_ARM_PCREL_CALL and
	BFD_RELOC_ARM_PCREL_JUMP.
	(md_apply_fix): Merge BFD_RELOC_ARM_PCREL_BRANCH and
	BFD_RELOC_ARM_PCREL_BLX cases.  Handle BFD_RELOC_ARM_PCREL_CALL and
	BFD_RELOC_ARM_PCREL_JUMP.
	(tc_gen_reloc): Handle BFD_RELOC_ARM_PCREL_CALL and
	BFD_RELOC_ARM_PCREL_JUMP.
	gas/testsuite/
	* gas/arm/pic.d: Allow R_ARM_CALL relocations.
include/elf/
	* arm.h (elf32_arm_get_eabi_attr_int): Add prototype.
ld/testsuite/
	* ld-arm/arm-call.d: New test.
	* ld-arm/arm-call1.s: New file.
	* ld-arm/arm-call1.s: New file.
	* ld-arm/arm-elf.exp: Add arm-call and mixed-app-v5.
	* ld-arm/arm.ld: Add .glue_7 and .ARM.attribues.
	* ld-arm/mixed-app-v5.d: New file.
	* ld-arm/mixed-app.r: Tweak expected output.
 2005-12-12 17:03:40 +00:00
Daniel Jacobowitz
b7693d0213 bfd/ 
* elf32-arm.c (PLT_THUMB_STUB_SIZE): Define.
	(elf32_arm_plt_thumb_stub): New.
	(struct elf32_arm_link_hash_entry): Add plt_thumb_refcount
	and plt_got_offset.
	(elf32_arm_link_hash_traverse): Fix typo.
	(elf32_arm_link_hash_table): Add obfd.
	(elf32_arm_link_hash_newfunc): Initialize new fields.
	(elf32_arm_copy_indirect_symbol): Copy plt_thumb_refcount.
	(elf32_arm_link_hash_table_create): Initialize obfd.
	(record_arm_to_thumb_glue): Mark the glue as a local ARM function.
	(record_thumb_to_arm_glue): Mark the glue as a local Thumb function.
	(bfd_elf32_arm_get_bfd_for_interworking): Verify that the
	interworking BFD is not dynamic.
	(bfd_elf32_arm_process_before_allocation): Handle R_ARM_PLT32.  Do
	not emit glue for PLT references.
	(elf32_arm_final_link_relocate): Handle Thumb functions.  Do not
	emit glue for PLT references.  Support the Thumb PLT prefix.
	(elf32_arm_gc_sweep_hook): Handle R_ARM_THM_PC22 and
	plt_thumb_refcount.
	(elf32_arm_check_relocs): Likewise.
	(elf32_arm_adjust_dynamic_symbol): Handle Thumb functions and
	plt_thumb_refcount.
	(allocate_dynrelocs): Handle Thumb PLT references.
	(elf32_arm_finish_dynamic_symbol): Likewise.
	(elf32_arm_symbol_processing): New function.
	(elf_backend_symbol_processing): Define.
opcodes/
	* arm-dis.c (WORD_ADDRESS): Define.
	(print_insn): Use it.  Correct big-endian end-of-section handling.
gas/testsuite/
	* gas/arm/mapping.d: Expect F markers for Thumb code.
	* gas/arm/unwind.d: Update big-endian pattern.
ld/
	* emultempl/armelf.em (arm_elf_set_bfd_for_interworking): Don't use
	a dynamic object for stubs.
ld/testsuite/
	* ld-arm/mixed-app.d, ld-arm/mixed-app.r, ld-arm/mixed-app.s,
	ld-arm/mixed-app.sym, ld-arm/mixed-lib.d, ld-arm/mixed-lib.r,
	ld-arm/mixed-lib.s, ld-arm/mixed-lib.sym, ld-arm/arm-dyn.ld,
	ld-arm/arm-lib.ld: New files.
	* ld-arm/arm-app-abs32.d, ld-arm/arm-app-abs32.r, ld-arm/arm-app.d,
	ld-arm/arm-app.r, ld-arm/arm-lib-plt32.d, ld-arm/arm-lib-plt32.r,
	ld-arm/arm-lib.d, ld-arm/arm-lib.r, ld-arm/arm-static-app.d,
	ld-arm/arm-static-app.r: Update for big-endian.
	* ld-arm/arm-elf.exp: Run the new tests.
 2004-11-17 17:50:28 +00:00