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40 Commits

Author SHA1 Message Date
Nick Clifton
b45619c047 Fix spelling typos 2006-07-24 13:49:50 +00:00
Mark Shinwell
fa073d6911 gas/ 
* config/tc-arm.c (s_arm_unwind_save_vfp_armv6): New.  Parse
	a directive saving VFP registers for ARMv6 or later.
	(s_arm_unwind_save): Add parameter arch_v6 and call
	s_arm_unwind_save_vfp or s_arm_unwind_save_vfp_armv6 as
	appropriate.
	(md_pseudo_table): Add entry for new "vsave" directive.
	* doc/c-arm.texi: Correct error in example for "save"
	directive (fstmdf -> fstmdx).  Also document "vsave" directive.
 2006-06-21 14:20:25 +00:00
Paul Brook
b6895b4f37 2006-05-11 Paul Brook <paul@codesourcery.com> 
bfd/
	* elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
	(elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
	(elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
	* reloc.c: Ditto.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* libcoff.h: Regenerate.
gas/
	* config/tc-arm.c (parse_half): New function.
	(operand_parse_code): Remove OP_Iffff.  Add OP_HALF.
	(parse_operands): Ditto.
	(do_mov16): Reject invalid relocations.
	(do_t_mov16): Ditto.  Use Thumb reloc numbers.
	(insns): Replace Iffff with HALF.
	(md_apply_fix): Add MOVW and MOVT relocs.
	(tc_gen_reloc): Ditto.
	* doc/c-arm.texi: Document relocation operators
ld/testsuite/
	* ld-arm/arm-elf.exp: Add arm-movwt.
	* ld-arm/arm-movwt.d: New test.
	* ld-arm/arm-movwt.s: New test.
	* ld-arm/arm.ld: Add .far.
 2006-05-11 15:17:34 +00:00
Paul Brook
3a4a14e9ea 2006-03-10 Paul Brook <paul@codesourcery.com> 
bfd/
	* elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
	(elf32_arm_print_private_bfd_data): Ditto.
binutils/
	* readelf.c (decode_ARM_machine_flags):  Handle EABIv5.
gas/
	* config/tc-arm.c (md_begin): Handle EABIv5.
	(arm_eabis): Add EF_ARM_EABI_VER5.
	* doc/c-arm.texi: Document -meabi=5.
include/elf/
	* arm.h (EF_ARM_EABI_VER5): Define.
 2006-03-10 17:20:30 +00:00
Paul Brook
62b3e31101 2006-02-24 Paul Brook <paul@codesourcery.com> 
gas/
	* config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
	arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
	(struct asm_barrier_opt): Define.
	(arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
	(parse_psr): Accept V7M psr names.
	(parse_barrier): New function.
	(enum operand_parse_code): Add OP_oBARRIER.
	(parse_operands): Implement OP_oBARRIER.
	(do_barrier): New function.
	(do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
	(do_t_cpsi): Add V7M restrictions.
	(do_t_mrs, do_t_msr): Validate V7M variants.
	(md_assemble): Check for NULL variants.
	(v7m_psrs, barrier_opt_names): New tables.
	(insns): Add V7 instructions.  Mark V6 instructions absent from V7M.
	(md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
	(arm_cpu_option_table): Add Cortex-M3, R4 and A8.
	(arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
	(struct cpu_arch_ver_table): Define.
	(cpu_arch_ver): New.
	(aeabi_set_public_attributes): Use cpu_arch_ver.  Set
	Tag_CPU_arch_profile.
	* doc/c-arm.texi: Document new cpu and arch options.
gas/testsuite/
	* gas/arm/thumb32.d: Fix expected msr and mrs output.
	* gas/arm/arch7.d: New test.
	* gas/arm/arch7.s: New test.
	* gas/arm/arch7m-bad.l: New test.
	* gas/arm/arch7m-bad.d: New test.
	* gas/arm/arch7m-bad.s: New test.
include/opcode/
	* arm.h: Add V7 feature bits.
opcodes/
	* arm-dis.c (arm_opcodes): Add V7 instructions.
	(thumb32_opcodes): Ditto.  Handle V7M MSR/MRS variants.
	(print_arm_address): New function.
	(print_insn_arm): Use it.  Add 'P' and 'U' cases.
	(psr_name): New function.
	(print_insn_thumb32): Add 'U', 'C' and 'D' cases.
 2006-02-24 15:36:36 +00:00
Paul Brook
ee065d83ee 2005-10-08 Paul Brook <paul@codesourcery.com> 
bfd/
	* elf32-arm.c: Move #include "elf/arm.h" after libbfd.h.
	(NUM_KNOWN_ATTRIBUTES): Define.
	(aeabi_attribute, aeabi_attribute_list): Define.
	(elf32_arm_obj_tdata): Add known_eabi_attributes and
	other_eabi_attributes.
	(uleb128_size, is_default_attr, eabi_attr_size,
	elf32_arm_eabi_attr_size, write_uleb128, write_eabi_attribute,
	elf32_arm_set_eabi_attr_contents, elf32_arm_bfd_final_link,
	elf32_arm_new_eabi_attr, attr_strdup, elf32_arm_add_eabi_attr_int,
	elf32_arm_add_eabi_attr_compat, copy_eabi_attributes,
	elf32_arm_merge_eabi_attributes): New functions.
	(elf32_arm_copy_private_bfd_data): Copy EABI object attributes.
	(elf32_arm_fake_sections): Handle .ARM.attributes.
	(elf32_arm_parse_attributes): New function.
	(elf32_arm_section_from_shdr): Use it.
	(bfd_elf32_bfd_final_link): Define.
gas/
	* config/tc-arm.c: Don't provide fallback default for CPU_DEFAULT.
	(arm_arch_used, thumb_arch_used, selected_cpu, selected_cpu_name):
	New variables.
	(arm_cpu_option_table): Add canonical_name.
	(arm_cpus): Populate canonical_name field.
	(s_arm_eabi_attribute, s_arm_arch, s_arm_cpu, s_arm_fpu,
	aeabi_set_public_attributes, arm_md_end): New functions.
	(md_pseudo_table): Add "cpu", "arch", "fpu" and "eabi_attribute".
	(md_assemble): Set thumb_arch_used and arm_arch_used.
	(md_begin): Set defaut cpu if CPU_DEFAULT not defined.
	* config/tc-arm.h (md_end): Define.
	* doc/c-arm.texi: Document .cpu, .arch, .fpu and .eabi_attribute.
gas/testsuite/
	* gas/arm/eabi_attr_1.s: New test.
	* gas/arm/eabi_attr_1.d: New test.
	* gas/arm/arm7t.d: Only disassemble code sections.
	* gas/arm/bignum1.d: Ignore Arm object attribute sections.
	* gas/arm/mapping.d: Ditto.
	* gas/arm/unwind.d: Ditto.
	* gas/elf/section0.d: Ditto.
	* gas/elf/section1.d: Ditto.
	* gas/elf/elf.exp: Set target_machine for Arm EABI based targets.
	* gas/elf/section2.e-armeabi: New file.
include/elf/
	* arm.h: Add prototypes for BFD object attribute routines.
ld/testsuite/
	* ld-arm/arm-rel31.d: Ignore Arm object attribute sections.
	* ld-arm/arm-target1-abs.d: Ditto.
	* ld-arm/arm-target1-rel.d: Ditto.
	* ld-arm/arm-target2-abs.d: Ditto.
	* ld-arm/arm-target2-got-rel.d: Ditto.
	* ld-arm/arm-target2-rel.d: Ditto.
 2005-10-08 17:07:19 +00:00
Paul Brook
db8ac8f972 2005-09-27 Paul Brook <paul@codesourcery.com> 
* config/arm.c (arm_cpus): Add more cpu names.
	* doc/c-arm.texi: Document them.
 2005-09-27 13:23:38 +00:00
Alan Modra
2da5c03714 update copyright dates 2005-03-03 01:29:54 +00:00
Daniel Jacobowitz
7f266840a2 ./ 
* configure.in (arm-*-oabi*, thumb-*-oabi*): Remove.
	* configure: Regenerated.
bfd/
	* Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Replace
	elfarm-nabi with elf32-arm.  Remove elfarm-oabi.
	(elf32-arm.lo): Replace elfarm-nabi.lo rule.  Remove elf32-arm.h
	dependency.
	* config.bfd: Move arm-*-oabi* and thumb-*-oabi* from obsolete list
	to a new removed list.  Remove normal configuration stanzas.
	* configure.in: (bfd_elf32_bigarm_vec, bfd_elf32_bigarm_symbian_vec)
	(bfd_elf32_littlearm_symbian_vec, bfd_elf32_littlearm_vec): Replace
	elfarm-nabi.lo with elf32-arm.lo.
	(bfd_elf32_bigarm_oabi_vec, bfd_elf32_littlearm_oabi_vec): Remove.
	* elf32-arm.c: Renamed from elfarm-nabi.c.  Inline elf32-arm.h.
	* elf32-arm.h: Remove.
	* elfarm-oabi.c: Remove.
	* targets.c (_bfd_target_vector): Remove bfd_elf32_bigarm_oabi_vec
	and bfd_elf32_littlearm_oabi_vec.
	* aclocal.m4, Makefile.in, configure, doc/Makefile.in: Regenerated.
gas/
	* configure.in: Remove arm-*-oabi and thumb-*-oabi.
	* config/tc-arm.c (target_oabi): Delete.
	(md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
	(arm_opts): Remove moabi.
	* doc/as.texinfo (Overview): Remove documentation of -moabi.
	* doc/c-arm.texi (ARM Options): Likewise.
	* configure: Regenerated.
ld/
	* Makefile.am (ALL_EMULATIONS): Remove earmelf_oabi.o.
	(earmelf_oabi.c): Remove rule.
	* configure.tgt: Remove arm-*-oabi and thumb-*-oabi.
	* emulparams/armelf_oabi.sh, emultempl/armelf_oabi.em: Delete files.
	* Makefile.in: Regenerated.
 2004-11-04 15:54:50 +00:00
Paul Brook
8cb5156692 2004-10-12 Paul Brook <paul@codesourcery.com> 
bfd/
	* elf32-arm.h: Support EABI version 4 objects.
binutils/
	* readelf.c (decode_ARM_machine_flags): Support EABI version 4.
gas/
	* config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
	EF_ARM_EABI_VER4.
	(arm_eabis): Ditto.
	* doc/c-arm.texi: Document that we actually support -meabi=4, not
	-meabi=3.
include/
	* elf/arm.h (EF_ARM_EABI_VER4): Define.
 2004-10-12 14:17:08 +00:00
Nick Clifton
7ed4c4c5d0 Add support for generating ARM unwind tables. 2004-10-05 13:51:40 +00:00
Nick Clifton
0dd132b63c Apply Paul Brook's patch to implement armv6k instructions 2004-09-30 16:21:50 +00:00
Richard Earnshaw
1ff4677c0b * doc/c-arm.texi (ARM Options): Document canonical names of CPUs. 2004-09-01 16:34:29 +00:00
Paul Brook
d507cf36a6 * bfd/elf32-arm.h (arm_print_private_bfd_data): Add EABI v3. 
* binutils/readelf.c (decode_ARM_machine_flags): Add EABI v3.
	* gas/config/tc-arm.c (meabi_flags): New variable.
	(arm_parse_eabi): New function.
	(md_begin): Set flags for EABI v3.
	(arm_eabis): Add.
	(arm_long_opts): Add meabi.
	* include/elf/arm.h (EF_ERM_BE8, EF_ARM_LE8, EF_ARM_EABI_VER3): Add.
	* doc/as.texinf <ARM>: Document -meabi.
	* doc/c-arm.texi: Ditto.
 2004-03-23 23:05:52 +00:00
Paul Brook
7de9afa224 * gas/config/tc-arm.c (arm_cpus): Add 926ejs and 1026ejs. 
* gas/doc/c-arm.texi: Document them.
 2003-12-29 16:43:37 +00:00
Paul Brook
c5f9820468 * doc/c-arm.texi: Document -march=armv6. 2003-12-23 18:48:02 +00:00
Mark Mitchell
1ddd7f43f3 * config/tc-arm.c (arm_archs): Change "armv6" to "armv6j". 
* doc/c-arm.texi (ARM Options): Likewise.
 2003-12-18 05:45:13 +00:00
Paul Brook
33a392fb88 * config/tc-arm.c (FPU_MAVERICK): Define. 
(FPU_ARCH_MAVERICK): Define.
	(arm_float_abi): Define.
	(mfloat_abi_opt): New variable.
	(md_begin): Use them.
	(arm_opts): Add msoft-float and mhard-float.
	(arm_cpus): Use FPU_ARCH_MAVERICK.
	(arm_fpus): Add maverick.
	(arm_float_abis): Add.
	(arm_parse_float_abi): New function.
	(arm_long_options): Add mfloat-abi.
	* doc/as.texinfo: Document -mfloat-abi=.
	* doc/c-arm.text: Ditto. Menution -fpu=maverick.
 2003-12-10 12:11:26 +00:00
Mark Mitchell
09d92015d3 * gas/arm/arm.exp: Add archv6 and thumbv6. 
* gas/arm/archv6.d: New file.
	* gas/arm/archv6.s: Likewise.
	* gas/arm/thumbv6.d: Likewise.
	* gas/arm/thumbv6.s: Likewise.

	Add V6 support.
	* config/tc-arm.c (ARM_EXT_V6): New macro.
	(ARM_ARCH_V6): Likewise.
	(SHIFT_IMMEDIATE): Likewise.
	(SHIFT_LSL_OR_ASR_IMMEDIATE): Likewise.
	(SHIFT_ASR_IMMEDIATE): Likewise.
	(SHIFT_LSL_IMMMEDIATE): Likewise.
	(do_cps): New function.
	(do_cpsi): Likewise.
	(do_ldrex): Likewise.
	(do_pkhbt): Likewise.
	(do_pkhtb): Likewise.
	(do_qadd16): Likewise.
	(do_rev): Likewise.
	(do_rfe): Likewise.
	(do_sxtah): Likewise.
	(do_sxth): Likewise.
	(do_setend): Likewise.
	(do_smlad): Likewise.
	(do_smlald): Likewise.
	(do_smmul): Likewise.
	(do_ssat): Likewise.
	(do_usat): Likewise.
	(do_srs): Likewise.
	(do_ssat16): Likewise.
	(do_usat16): Likewise.
	(do_strex): Likewise.
	(do_umaal): Likewise.
	(do_cps_mode): Likewise.
	(do_cps_flags): Likewise.
	(do_endian_specifier): Likewise.
	(do_pkh_core): Likewise.
	(do_sat): Likewise.
	(do_sat16): Likewise.
	(insns): Add V6 instructions.
	(do_t_cps): New function.
	(do_t_cpy): Likewise.
	(do_t_setend): Likewise.
	(THUMB_CPY): New macro.
	(tinsns): Add V6 instructions.
	(decode_shift): Handle V6 restricted-shift options.
	(thumb_mov_compare): Support CPY.
	(arm_cores): Add arm1136js and arm1136jfs.
	(arm_archs): Add armv6.
	(arm_fpus): Add arm1136jfs.
	* doc/c-arm.texi (ARM Options): Mention arm1136js, arm1136jfs, and
	armv6 options.

	* gas/arm/arm.exp: Add archv6 and thumbv6.
	* gas/arm/archv6.d: New file.
	* gas/arm/archv6.s: Likewise.
	* gas/arm/thumbv6.d: Likewise.
	* gas/arm/thumbv6.s: Likewise.

	* arm-dis.c (print_arm_insn): Add 'W' macro.
	* arm-opc.h (arm_opcodes): Add V6 instructions.
	(thumb_opcodes): Likewise.
 2003-12-06 01:25:29 +00:00
Nick Clifton
6057a28fab Add support for ARM ELF Mapping symbols 2003-11-13 14:19:01 +00:00
Nick Clifton
0bbf2aa424 * config/tc-arm.texi (struct reg_entry): Add new field 'builtin'. 
(rn_table, iwmmxt_table, cp_table, cn_table, fn_table, sn_table,
  dn_table, mav_mvf_table, mac_mvd_table, mav_mvfx_table,
  mav_mvax_table, mav_dspc_table): Initialise new field.
  (insert_reg_alias): Initialise new field.
  (md_pseudo_table): Add "unreq" entry.
  (s_unreq): New function: Undo the effects of a previous .req.
* doc/c-arm.texi: Document new pseudo op.
* NEWS: Mention new feature.
* testsuite/gas/arm/req.s: New test file.  Check .req and .unreq psuedo ops.
* testsuite/gas/arm/req.l: Expected error output from req.s test.
* testsuite/gas/arm/copro.d: Set target architecture for objdump so that the
  test will work on architectures which cannot encode higher arm architecture
  types in their file headers.
* testsuite/gas/arm/arm.exp: Run new req.s test.
  Skip thumb instruction test for PE targets which do not support
  thumb relocations.
* testsuite/gas/elf/elf.exp: Skip special handling of section2 test for XScale
  targets - it is no longer needed.
 2003-11-06 15:30:05 +00:00
Nick Clifton
1be5957932 Fix 'the the' typo 2003-11-06 11:58:58 +00:00
Nick Clifton
e16bb312f5 Add iWMMXt support 2003-03-25 20:56:01 +00:00
Kazu Hirata
062b7c0c14 * doc/c-alpha.texi: Fix typos. 
* doc/c-arm.texi: Likewise.
	* doc/c-d10v.texi: Likewise.
	* doc/c-i370.texi: Likewise.
	* doc/c-i960.texi: Likewise.
	* doc/c-ia64.texi: Likewise.
	* doc/c-mmix.texi: Likewise.
	* doc/c-ns32k.texi: Likewise.
	* doc/c-pdp11.texi: Likewise.
	* doc/c-pj.texi: Likewise.
	* doc/c-sh64.texi: Likewise.
	* doc/c-sparc.texi: Likewise.
	* doc/c-tic54x.texi: Likewise.
	* doc/c-v850.texi: Likewise.
	* doc/c-vax.texi: Likewise.
	* doc/internals.texi: Likewise.
 2002-12-19 01:11:31 +00:00
Nick Clifton
3d0c950043 Add per-section and per-sub-section literal pools. 2002-07-30 10:56:04 +00:00
Hans-Peter Nilsson
92081f4825 * doc/as.texinfo (Overview) <Target ARM options>: Add missing {} 
to @dots call.
	<Detailed description, ARM options>: Ditto.
	* doc/c-arm.texi (ARM Options): Ditto.
 2002-01-21 00:20:58 +00:00
Richard Earnshaw
bc89618bd8 * doc/c-arm.texi: Add new fpe options to list of supported flags. 2002-01-19 12:48:32 +00:00
Richard Earnshaw
03b1477f5d * NEWS: Mention new ARM command-line options and VFP support. 
* config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE.  All
uses changed.
(ARM_CEXT_MAVERICK): Similarly.
(ARM_ANY): Now means any core instruction.
(CPU_DEFAULT): Default to ARM_ANY.
(uses_apcs_26, atcps, support_interwork, uses_apcs_float)
(pic_code): Declare for all object types.  Make type int.
(legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt)
(march_fpu_opt, mfpu_opt): Declare.
(md_longopts): Tidy up conditional definitions.
(arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions)
(arm_long_opts): New tables.
(arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions.
(arm_parse_extension): New function.
(md_parse_option): Rewrite using new table-driven system.
(md_show_usage): Use new table-driven system.
(md_begin): Calculate cpu_variant from command line option data.
* doc/as.texinfo (ARM ISA options): Docuement new ARM-specific
command-line options.
* doc/c-arm.texi: Likewise.

Testsuite:
* gas/arm/vfp1.d: Use new command-line options.
* gas/arm/vfp1xD.d: Likewise.
* gas/arm/arm.exp (vfp-bad): Likewise.
* gas/arm/maverick.d: Likewise.
 2002-01-18 17:01:55 +00:00
Aldy Hernandez
8913d9dbab 2001-10-08 Aldy Hernandez <aldyh@redhat.com> 
* gas/doc/arm/c-arm.texi (ARM Options): Add arm9e documentation.
 2001-10-08 19:03:27 +00:00
Nick Clifton
f7e42eb4af Fix copyright notices 2001-03-08 23:24:26 +00:00
Phil Blundell
a349d9ddbc 2001-01-13 Philip Blundell <philb@gnu.org> 
* doc/as.texinfo: Fix spelling and cross-references.

	* doc/c-arm.texi: Fix typos.  Say that `;' is a line separator
	character for all systems, not just GNU/Linux.  Make it explicit
	that `-k' doesn't affect code generation, just ELF flags.
 2001-01-13 22:39:55 +00:00
Nick Clifton
077b8428ab Add ARM v5t, v5te and XScale support 2000-11-25 00:21:40 +00:00
Andreas Schwab
0ac658b8b7 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo. 2000-08-14 09:02:45 +00:00
Nick Clifton
1994a7c76c Fix spelling typos. 
Remove use of DEFUN().
 2000-06-25 17:59:22 +00:00
Nick Clifton
adcf07e614 Document behaviour of .align 0 for ARM targets. 
Remove incomplete v5e code from tc-arm.c
 2000-04-24 23:57:30 +00:00
Nick Clifton
550262c43d fixup ARM documentation 2000-01-10 22:22:56 +00:00
Andreas Schwab
13a830b61a * doc/c-arm.texi: Fix arguments of @var to not contain 
punctuation.
 1999-09-09 16:09:52 +00:00
Nick Clifton
5395a469da Document .thumb_set directive. 1999-07-08 01:49:09 +00:00
Nick Clifton
49a5575c32 Add support for armv5 architecture 
Add ADRL pseudo op.
 1999-07-05 07:39:01 +00:00
Richard Henderson
252b5132c7 19990502 sourceware import 1999-05-03 07:29:11 +00:00