Commit graph

10 commits

Author SHA1 Message Date
Alan Modra
6f2750feaf Copyright update for binutils 2016-01-01 23:00:01 +10:30
Alan Modra
2e57ce7b14 More fallout from "Allow symbol and label names to be enclosed in double quotes"
Some of the TC_START_LABEL implementations need to adjust the end of
the symbol, when a colon doesn't mean a label definition.  That means
they need access to nul_char both the restore the NUL location (it may
be a quote rather than a colon) and to store the new nul_char.  Others
need adjusting to step over a potential trailing quote.

	PR gas/18581
	* config/tc-aarch64.h (TC_START_LABEL): Redefine.
	* config/tc-arm.c (tc_start_label_without_colon): Delete params.
	Use input_line_pointer directly.
	* config/tc-arm.h (TC_START_LABEL): Redefine.
	(TC_START_LABEL_WITHOUT_COLON): Redefine.
	(tc_start_label_without_colon): Update prototype.
	* config/tc-bfin.c (bfin_start_label): Delete ptr param.  Check
	for NUL instead.
	* config/tc-bfin.h (bfin_start_label): Update prototype.
	(TC_START_LABEL): Redefine.
	* config/tc-d30v.h (TC_START_LABEL): Redefine.
	* config/tc-fr30.c (restore_colon): Rewrite.
	(fr30_is_colon_insn): Add nul_char param.  Return int.  Bump
	i_l_p over quote.  Update restore_colon calls.
	* config/tc-fr30.h (TC_START_LABEL): Redefine.
	(fr30_is_colon_insn): Update prototype.
	* config/tc-m32c.c (restore_colon, m32c_is_colon_insn): As above.
	* config/tc-m32c.h (TC_START_LABEL): Redefine.
	(m32c_is_colon_insn): Update prototype.
	* config/tc-m32r.h (TC_START_LABEL): Redefine.
	* config/tc-mep.h (TC_START_LABEL): Redefine.
	* config/tc-nds32.h (TC_START_LABEL): Redefine.
	* config/tc-tic54x.c (tic54x_start_label): Replace params with
	nul_char and next_char.  Step over trailing quote.
	* config/tc-tic54x.h (TC_START_LABEL_WITHOUT_COLON): Redefine.
	(tic54x_start_label): Update prototype.
	* read.c (TC_START_LABEL): Redefine.  Update invocation.
	(TC_START_LABEL_WITHOUT_COLON): Update invocation.
	* config/tc-nios2.c (s_nios2_set): Save initial input_line_pointer
	and restore if calling s_set.  Don't restore delim again.
2015-08-27 23:19:59 +09:30
Jiong Wang
bc9706f823 [AArch64] Don't tail-pads sections to the alignment
2015-03-13  Jiong Wang  <jiong.wang@arm.com>

gas/
  * config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero.

gas/testsuite/
  * gas/aarch64/tail_padding.s: New testcase.
  * gas/aarch64/tail_padding.d: New expectation file.
2015-03-13 12:00:37 +00:00
Alan Modra
b90efa5b79 ChangeLog rotatation and copyright year update 2015-01-02 00:53:45 +10:30
Dr Philipp Tomsich
f803aa8ead Remove the artificial limit on code alignment through the use of the
fixed part of a fragment for output generation only, which required
MAX_MEM_FOR_RS_ALIGN_CODE to be large enough to hold the maximum pad.

	* config/tc-aarch64.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define to 7.
	* config/tc-aarch64.c (aarch64_handle_align): Rewrite to handle
	large alignments with a constant fragment size of
	MAX_MEM_FOR_RS_ALIGN_CODE.
2014-10-30 10:53:09 +00:00
Richard Henderson
49b9c17cf4 aarch64: Adjust dwarf2 encoding factors
* config/tc-aarch64.h (DWARF2_LINE_MIN_INSN_LENGTH): Set to 4.
	(DWARF2_CIE_DATA_ALIGNMENT): Set to -8.
2014-08-22 14:42:39 -07:00
Nick Clifton
00c06fdc57 Fix a few more targets affected by the change to the TC_CONS_FIX_NEW macro.
* config/tc-rl78.h (TC_CONS_FIX_NEW): Add RELOC parameter.
	* config/tc-z80.h (TC_CONS_FIX_NEW): Discard RELOC parameter.
	* config/tc-aarch64.h (TC_CONS_FIX_NEW): Discard RELOC parameter.
	* read.c (emit_expr_fix): Mark the r parameter as potentially
	unused.
2014-04-09 14:05:58 +01:00
Alan Modra
4b95cf5c0c Update copyright years 2014-03-05 22:16:15 +10:30
Yufeng Zhang
cec5225bd8 [AArch64, ILP32] 2/6 Parametrize elfnn-aarch64.c and add basic support in ld
and gas.

bfd/

	* Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
	(BUILD_CFILES): Add elf32-aarch64.c.
	(elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
	* Makefile.in: Re-generated.
	* archures.c (bfd_mach_aarch64_ilp32): New define.
	* bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
	(bfd_elf32_aarch64_set_options): Ditto.
	(elf32_aarch64_setup_section_lists): Ditto.
	(elf32_aarch64_next_input_section): Ditto.
	(elf32_aarch64_size_stubs): Ditto.
	(elf32_aarch64_build_stubs): Ditto.
	* bfd-in2.h: Re-generated.
	* config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
	and bfd_elf32_bigaarch64_vec.
	(aarch64-*-linux*): Likewise.
	(aarch64_be-*-elf): Likewise.
	(aarch64_be-*-linux*): Likewise.
	* configure.in (bfd_elf32_bigaarch64_vec)
	(bfd_elf32_littleaarch64_vec): New.
	* configure: Re-generated.
	* cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
	lp64 ones.
	(bfd_aarch64_arch_ilp32): New.
	(bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
	* elfnn-aarch64.c (ARCH_SIZE): New define.
	(AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
	(GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
	(elf64_aarch64_*): Rename to elfNN_aarch64_*.
	(ELF64_R_*): Rename to ELFNN_R_*.
	Plus other paramaterization.
	* targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
	New declarations.
	(_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
	bfd_elf32_littleaarch64_vec.

gas/

	* config/tc-aarch64.c (ilp32_p): New static variable.
	(elf64_aarch64_target_format): Return the target according to the
	value of 'ilp32_p'.
	(md_begin): Determine 'mach' according to the value of 'ilp32_p'.
	(aarch64_opts): Add support for options '-milp32' and '-mlp64'.
	(aarch64_dwarf2_addr_size): New function.
	* config/tc-aarch64.h (aarch64_dwarf2_addr_size): New declaration.
	(DWARF2_ADDR_SIZE): New define.

ld/

	* Makefile.am (ALL_64_EMULATION_SOURCES): Add eaarch64elf32.c.
	(eaarch64elf32.c): New dependency and rule.
	* Makefile.in: Re-generated.
	* configure.tgt (aarch64-*-elf): Add aarch64elf32.
	(aarch64_be-*-elf, aarch64_be-*-linux*, aarch64-*-linux*): Likewise.
	* emulparams/aarch64elf32.sh: New file.
2013-06-26 10:41:42 +00:00
Nick Clifton
a06ea96464 Add support for 64-bit ARM architecture: AArch64 2012-08-13 14:52:54 +00:00