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James Bowman 81b42bcab1 FT32B is a new FT32 family member. It has a code compression scheme, which requires the use of linker relaxations. The change is quite large, so submission is in several parts. 
Part 2 adds a relaxation pass, which actually implements the code compression scheme.

bfd	* archures.c: Add bfd_mach_ft32b.
	* cpu-ft32.c: Add arch_info_struct.
	* elf32-ft32.c: Add R_FT32_RELAX, SC0, SC1,
	DIFF32. (ft32_elf_relocate_section): Add clauses
	for R_FT32_SC0, SC1, DIFF32.  (ft32_reloc_shortable,
	elf32_ft32_is_diff_reloc, elf32_ft32_adjust_diff_reloc_value,
	elf32_ft32_adjust_reloc_if_spans_insn,
	elf32_ft32_relax_delete_bytes, elf32_ft32_relax_is_branch_target,
	ft32_elf_relax_section): New function.
	* reloc.c: Add BFD_RELOC_FT32_RELAX, SC0, SC1, DIFF32.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.

gas	* config/tc-ft32.c (md_assemble): add relaxation reloc
	BFD_RELOC_FT32_RELAX.  (md_longopts): Add "norelax" and
	"no-relax". (md_apply_fix): Add reloc BFD_RELOC_FT32_DIFF32.
	(relaxable_section, ft32_validate_fix_sub, ft32_force_relocation,
	ft32_allow_local_subtract): New function.
	* config/tc-ft32.h: remove unused MD_PCREL_FROM_SECTION.
	* testsuite/gas/ft32/insnsc.s: New test exercising all FT32B
	shortcodes.

include	* elf/ft32.h: Add R_FT32_RELAX, SC0, SC1, DIFF32.
2017-11-01 15:33:24 +00:00
..
aout Fix spelling typos. 2017-07-18 16:58:14 +01:00
cgen Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
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elf FT32B is a new FT32 family member. It has a code compression scheme, which requires the use of linker relaxations. The change is quite large, so submission is in several parts. 2017-11-01 15:33:24 +00:00
gdb Fix spelling typos. 2017-07-18 16:58:14 +01:00
mach-o Fix spelling typos. 2017-07-18 16:58:14 +01:00
nlm Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
opcode PR22348, conflicting global vars in crx and cr16 2017-10-25 22:14:58 +10:30
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ansidecl.h Sync libiberty/ & include/ with GCC 2017-09-15 17:40:33 +01:00
bfdlink.h Treat common symbol as undefined for --no-define-common 2017-08-06 08:19:04 -07:00
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ChangeLog FT32B is a new FT32 family member. It has a code compression scheme, which requires the use of linker relaxations. The change is quite large, so submission is in several parts. 2017-11-01 15:33:24 +00:00
ChangeLog-0415 binutils ChangeLog rotation 2016-01-01 22:59:17 +10:30
ChangeLog-2016 ChangeLog rotation 2017-01-02 13:55:05 +10:30
ChangeLog-9103 Add copyright notices 2012-12-10 12:48:03 +00:00
COPYING
COPYING3
demangle.h Sync libiberty sources with GCC. 2017-03-13 17:49:32 +00:00
dis-asm.h binutils/objdump: Fix disassemble for huge elf sections 2017-07-14 22:51:01 +09:30
dwarf2.def LVU: dump loclists with locviews 2017-09-22 17:05:51 -03:00
dwarf2.h LVU: dump loclists with locviews 2017-09-22 17:05:51 -03:00
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