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6 Commits

Author SHA1 Message Date
Alan Modra
6f2750feaf Copyright update for binutils 2016-01-01 23:00:01 +10:30
Sandra Loosemore
965b1d8083 Add Nios II arch flags and compatibility tests 
2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
	    Cesar Philippidis  <cesar@codesourcery.com>

	bfd/
	* archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
	* bfd-in2.h: Regenerated.
	* cpu-nios2.c (nios2_compatible): New.
	(N): Use nios2_compatible instead of bfd_default_compatible.
	(NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
	(arch_info_struct): New.
	(bfd_nios2_arch): Chain to NIOS2R1_NEXT.
	* elf32-nios2.c (is_nios2_elf): New.
	(nios2_elf32_merge_private_bfd_data): New.
	(nios2_elf32_object_p): New.
	(bfd_elf32_bfd_merge_private_bfd_data): Define.
	(elf_backend_object_p): Define.

	gas/
	* config/tc-nios2.c: Adjust includes.
	(OPTION_MARCH): Define.
	(md_longopts): Add -march option.
	(nios2_architecture): New.
	(nios2_use_arch): New.
	(md_parse_option): Handle OPTION_MARCH.
	(md_show_usage): Document -march.
	(md_begin): Set arch in BFD.
	(nios2_elf_final_processing): New.
	* config/tc-nios2.h (elf_tc_final_processing): Define.
	(nios2_elf_final_processing): New.
	* doc/c-nios2.texi (-march): Add documentation.

	include/elf/
	* nios2.h (EF_NIOS2_ARCH_R1, EF_NIOS2_ARCH_R2): Define.

	ld/testsuite/
	* ld-nios2/mixed1a.d: New.
	* ld-nios2/mixed1a.s: New.
	* ld-nios2/mixed1b.d: New.
	* ld-nios2/mixed1b.s: New.
	* ld-nios2/nios2.exp: Build the new compatibility tests.
 2015-07-01 15:55:28 -07:00
Alan Modra
b90efa5b79 ChangeLog rotatation and copyright year update 2015-01-02 00:53:45 +10:30
Alan Modra
62ebcb5cbe gas TC_PARSE_CONS_EXPRESSION communication with TC_CONS_FIX_NEW 
A number of targets pass extra information from TC_PARSE_CONS_EXPRESSION
to TC_CONS_FIX_NEW via static variables.  That's OK, but not best
practice.  tc-ppc.c goes further in implementing its own replacement
for cons(), because the generic one doesn't allow relocation modifiers
on constants.  This patch fixes both of these warts.

	* gas/config/tc-alpha.h (TC_CONS_FIX_NEW): Add RELOC parameter.
	* gas/config/tc-arc.c (arc_cons_fix_new): Add reloc parameter.
	* gas/config/tc-arc.h (arc_cons_fix_new): Update prototype.
	(TC_CONS_FIX_NEW): Add RELOC parameter.
	* gas/config/tc-arm.c (cons_fix_new_arm): Similarly
	* gas/config/tc-arm.h (cons_fix_new_arm, TC_CONS_FIX_NEW): Similarly.
	* gas/config/tc-cr16.c (cr16_cons_fix_new): Similarly.
	* gas/config/tc-cr16.h (cr16_cons_fix_new, TC_CONS_FIX_NEW): Similarly.
	* gas/config/tc-crx.h (TC_CONS_FIX_NEW): Similarly.
	* gas/config/tc-m32c.c (m32c_cons_fix_new): Similarly.
	* gas/config/tc-m32c.h (m32c_cons_fix_new, TC_CONS_FIX_NEW): Similarly.
	* gas/config/tc-mn10300.c (mn10300_cons_fix_new): Similarly.
	* gas/config/tc-mn10300.h (mn10300_cons_fix_new, TC_CONS_FIX_NEW):
	Similarly.
	* gas/config/tc-ns32k.c (cons_fix_new_ns32k): Similarly.
	* gas/config/tc-ns32k.h (cons_fix_new_ns32k): Similarly.
	* gas/config/tc-pj.c (pj_cons_fix_new_pj): Similarly.
	* gas/config/tc-pj.h (pj_cons_fix_new_pj, TC_CONS_FIX_NEW): Similarly.
	* gas/config/tc-rx.c (rx_cons_fix_new): Similarly.
	* gas/config/tc-rx.h (rx_cons_fix_new, TC_CONS_FIX_NEW): Similarly.
	* gas/config/tc-sh.c (sh_cons_fix_new): Similarly.
	* gas/config/tc-sh.h (sh_cons_fix_new, TC_CONS_FIX_NEW): Similarly.
	* gas/config/tc-tic54x.c (tic54x_cons_fix_new): Similarly.
	* gas/config/tc-tic54x.h (tic54x_cons_fix_new, TC_CONS_FIX_NEW):
	Similarly.
	* gas/config/tc-tic6x.c (tic6x_cons_fix_new): Similarly.
	* gas/config/tc-tic6x.h (tic6x_cons_fix_new, TC_CONS_FIX_NEW):
	Similarly.
	* gas/config/tc-arc.c (arc_parse_cons_expression): Return reloc.
	* gas/config/tc-arc.h (arc_parse_cons_expression): Update proto.
	* gas/config/tc-avr.c (exp_mod_data): Make global.
	(pexp_mod_data): Delete.
	(avr_parse_cons_expression): Return exp_mod_data pointer.
	(avr_cons_fix_new): Add exp_mod_data_t pointer param.
	(exp_mod_data_t): Move typedef..
	* gas/config/tc-avr.h: ..to here.
	(exp_mod_data): Declare.
	(TC_PARSE_CONS_RETURN_TYPE, TC_PARSE_CONS_RETURN_NONE): Define.
	(avr_parse_cons_expression, avr_cons_fix_new): Update prototype.
	(TC_CONS_FIX_NEW): Update.
	* gas/config/tc-hppa.c (hppa_field_selector): Delete static var.
	(cons_fix_new_hppa): Add hppa_field_selector param.
	(fix_new_hppa): Adjust.
	(parse_cons_expression_hppa): Return field selector.
	* gas/config/tc-hppa.h (parse_cons_expression_hppa): Update proto.
	(cons_fix_new_hppa): Likewise.
	(TC_PARSE_CONS_RETURN_TYPE, TC_PARSE_CONS_RETURN_NONE): Define.
	* gas/config/tc-i386.c (got_reloc): Delete static var.
	(x86_cons_fix_new): Add reloc param.
	(x86_cons): Return got reloc.
	* gas/config/tc-i386.h (x86_cons, x86_cons_fix_new): Update proto.
	(TC_CONS_FIX_NEW): Add RELOC param.
	* gas/config/tc-ia64.c (ia64_cons_fix_new): Add reloc param.  Adjust
	calls.
	* gas/config/tc-ia64.h (ia64_cons_fix_new): Update prototype.
	(TC_CONS_FIX_NEW): Add reloc param.
	* gas/config/tc-microblaze.c (parse_cons_expression_microblaze):
	Return reloc.
	(cons_fix_new_microblaze): Add reloc param.
	* gas/config/tc-microblaze.h: Formatting.
	(parse_cons_expression_microblaze): Update proto.
	(cons_fix_new_microblaze): Likewise.
	* gas/config/tc-nios2.c (nios2_tls_ldo_reloc): Delete static var.
	(nios2_cons): Return ldo reloc.
	(nios2_cons_fix_new): Delete.
	* gas/config/tc-nios2.h (nios2_cons): Update prototype.
	(nios2_cons_fix_new, TC_CONS_FIX_NEW): Delete.
	* gas/config/tc-ppc.c (md_pseudo_table): Remove quad, long, word,
	short.  Make llong use cons.
	(ppc_elf_suffix): Return BFD_RELOC_NONE rather than BFD_RELOC_UNUSED.
	(ppc_elf_cons): Delete.
	(ppc_elf_parse_cons): New function.
	(ppc_elf_validate_fix): Don't check for BFD_RELOC_UNUSED.
	(md_assemble): Use BFD_RELOC_NONE rather than BFD_RELOC_UNUSED.
	* gas/config/tc-ppc.h (TC_PARSE_CONS_EXPRESSION): Define
	(ppc_elf_parse_cons): Declare.
	* gas/config/tc-sparc.c (sparc_cons_special_reloc): Delete static var.
	(sparc_cons): Return reloc specifier.
	(cons_fix_new_sparc): Add reloc specifier param.
	(sparc_cfi_emit_pcrel_expr): Use emit_expr_with_reloc.
	* gas/config/tc-sparc.h (TC_PARSE_CONS_RETURN_TYPE): Define.
	(TC_PARSE_CONS_RETURN_NONE): Define.
	(sparc_cons, cons_fix_new_sparc): Update prototype.
	* gas/config/tc-v850.c (hold_cons_reloc): Delete static var.
	(v850_reloc_prefix): Use BFD_RELOC_NONE rather than BFD_RELOC_UNUSED.
	(md_assemble): Likewise.
	(parse_cons_expression_v850): Return reloc.
	(cons_fix_new_v850): Add reloc parameter.
	* gas/config/tc-v850.h (parse_cons_expression_v850): Update proto.
	(cons_fix_new_v850): Likewise.
	* gas/config/tc-vax.c (vax_cons_special_reloc): Delete static var.
	(vax_cons): Return reloc.
	(vax_cons_fix_new): Add reloc parameter.
	* gas/config/tc-vax.h (vax_cons, vax_cons_fix_new): Update proto.
	* gas/config/tc-xstormy16.c (xstormy16_cons_fix_new): Add reloc param.
	* gas/config/tc-xstormy16.h (xstormy16_cons_fix_new): Update proto.
	* gas/dwarf2dbg.c (TC_PARSE_CONS_RETURN_NONE): Provide default.
	(emit_fixed_inc_line_addr): Adjust exmit_expr_fix calls.
	* gas/read.c (TC_PARSE_CONS_EXPRESSION): Return value.
	(do_parse_cons_expression): Adjust.
	(cons_worker): Pass return value from TC_PARSE_CONS_EXPRESSION
	to emit_expr_with_reloc.
	(emit_expr_with_reloc): New function handling reloc, mostly
	extracted from..
	(emit_expr): ..here.
	(emit_expr_fix): Add reloc param.  Adjust TC_CONS_FIX_NEW invocation.
	Handle reloc.
	(parse_mri_cons): Convert to ISO.
	* gas/read.h (TC_PARSE_CONS_RETURN_TYPE): Define.
	(TC_PARSE_CONS_RETURN_NONE): Define.
	(emit_expr_with_reloc): Declare.
	(emit_expr_fix): Update prototype.
	* gas/write.c (write_object_file): Update TC_CONS_FIX_NEW invocation.
 2014-04-09 14:29:05 +09:30
Alan Modra
4b95cf5c0c Update copyright years 2014-03-05 22:16:15 +10:30
Sandra Loosemore
36591ba149 2013-02-06 Sandra Loosemore <sandra@codesourcery.com> 
Andrew Jenner <andrew@codesourcery.com>

	Based on patches from Altera Corporation.

	bfd/
	* Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
	(ALL_MACHINES_CFILES): Add cpu-nios2.c.
	(BFD_BACKENDS): Add elf32-nios2.lo.
	(BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
	* Makefile.in: Regenerated.
	* configure.in: Add entries for bfd_elf32_bignios2_vec and
	bfd_elf32_littlenios2_vec.
	* configure: Regenerated.
	* config.bfd: Add cases for nios2.
	* archures.c (enum bfd_architecture): Add bfd_arch_nios2.
	(bfd_mach_nios2): Define.
	(bfd_nios2_arch): Declare.
	(bfd_archures_list): Add bfd_nios2_arch.
	* targets.c (bfd_elf32_bignios2_vec): Declare.
	(bfd_elf32_littlenios2_vec): Declare.
	(_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
	bfd_elf32_littlenios2_vec.
	* elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
	* reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
	* bfd-in2.h: Regenerated.
	* libbfd.h: Regenerated.
	* cpu-nios2.c: New file.
	* elf32-nios2.c: New file.

	opcodes/
	* Makefile.am (TARGET_LIBOPCODES_CFILES): Add nios2-dis.c and
	nios2-opc.c.
	* Makefile.in: Regenerated.
	* configure.in: Add case for bfd_nios2_arch.
	* configure: Regenerated.
	* disassemble.c (ARCH_nios2): Define.
	(disassembler): Add case for bfd_arch_nios2.
	* nios2-dis.c: New file.
	* nios2-opc.c: New file.

	include/
	* dis-asm.h (print_insn_big_nios2): Declare.
	(print_insn_little_nios2): Declare.

	include/elf
	* nios2.h: New file.

	include/opcode/
	* nios2.h: New file.

	gas/
	* Makefile.am (TARGET_CPU_CFILES): Add config/tc-nios2.c.
	(TARGET_CPU_HFILES): Add config/tc-nios2.h.
	* Makefile.in: Regenerated.
	* configure.tgt: Add case for nios2*-linux*.
	* config/obj-elf.c: Conditionally include elf/nios2.h.
	* config/tc-nios2.c: New file.
	* config/tc-nios2.h: New file.
	* doc/Makefile.am (CPU_DOCS): Add c-nios2.texi.
	* doc/Makefile.in: Regenerated.
	* doc/all.texi: Set NIOSII.
	* doc/as.texinfo (Overview): Add Nios II options.
	(Machine Dependencies): Include c-nios2.texi.
	* doc/c-nios2.texi: New file.
	* NEWS: Note Altera Nios II support.

	gas/testsuite/
	* gas/nios2/add.d: New.
	* gas/nios2/add.s: New.
	* gas/nios2/align_fill.d: New.
	* gas/nios2/align_fill.s: New.
	* gas/nios2/align_text.d: New.
	* gas/nios2/align_text.s: New.
	* gas/nios2/and.d: New.
	* gas/nios2/and.s: New.
	* gas/nios2/branch.d: New.
	* gas/nios2/branch.s: New.
	* gas/nios2/break.d: New.
	* gas/nios2/break.s: New.
	* gas/nios2/bret.d: New.
	* gas/nios2/bret.s: New.
	* gas/nios2/cache.d: New.
	* gas/nios2/cache.s: New.
	* gas/nios2/call26.d: New.
	* gas/nios2/call26.s: New.
	* gas/nios2/call.d: New.
	* gas/nios2/call.s: New.
	* gas/nios2/cmp.d: New.
	* gas/nios2/cmp.s: New.
	* gas/nios2/comments.d: New.
	* gas/nios2/comments.s: New.
	* gas/nios2/complex.d: New.
	* gas/nios2/complex.s: New.
	* gas/nios2/ctl.d: New.
	* gas/nios2/ctl.s: New.
	* gas/nios2/custom.d: New.
	* gas/nios2/custom.s: New.
	* gas/nios2/etbt.d: New.
	* gas/nios2/etbt.s: New.
	* gas/nios2/flushda.d: New.
	* gas/nios2/flushda.s: New.
	* gas/nios2/illegal.l: New.
	* gas/nios2/illegal.s: New.
	* gas/nios2/jmp.d: New.
	* gas/nios2/jmp.s: New.
	* gas/nios2/ldb.d: New.
	* gas/nios2/ldb.s: New.
	* gas/nios2/ldh.d: New.
	* gas/nios2/ldh.s: New.
	* gas/nios2/ldw.d: New.
	* gas/nios2/ldw.s: New.
	* gas/nios2/lineseparator.d: New.
	* gas/nios2/lineseparator.s: New.
	* gas/nios2/mov.d: New.
	* gas/nios2/movia.d: New.
	* gas/nios2/movia.s: New.
	* gas/nios2/movi.d: New.
	* gas/nios2/movi.s: New.
	* gas/nios2/mov.s: New.
	* gas/nios2/mul.d: New.
	* gas/nios2/mul.s: New.
	* gas/nios2/nios2.exp: New.
	* gas/nios2/nor.d: New.
	* gas/nios2/nor.s: New.
	* gas/nios2/or.d: New.
	* gas/nios2/or.s: New.
	* gas/nios2/ret.d: New.
	* gas/nios2/ret.s: New.
	* gas/nios2/rol.d: New.
	* gas/nios2/rol.s: New.
	* gas/nios2/rotate.d: New.
	* gas/nios2/rotate.s: New.
	* gas/nios2/stb.d: New.
	* gas/nios2/stb.s: New.
	* gas/nios2/sth.d: New.
	* gas/nios2/sth.s: New.
	* gas/nios2/stw.d: New.
	* gas/nios2/stw.s: New.
	* gas/nios2/sub.d: New.
	* gas/nios2/sub.s: New.
	* gas/nios2/sync.d: New.
	* gas/nios2/sync.s: New.
	* gas/nios2/trap.d: New.
	* gas/nios2/trap.s: New.
	* gas/nios2/tret.d: New.
	* gas/nios2/tret.s: New.
	* gas/nios2/warn_noat.l: New.
	* gas/nios2/warn_noat.s: New.
	* gas/nios2/warn_nobreak.l: New.
	* gas/nios2/warn_nobreak.s: New.
	* gas/nios2/xor.d: New.
	* gas/nios2/xor.s: New.

	ld/
	* Makefile.am (enios2elf.c): New rule.
	* Makefile.in: Regenerated.
	* configure.tgt: Add case for nios2*-*-*.
	* emulparams/nios2elf.sh: New file.
	* NEWS: Note Altera Nios II support.

	ld/testsuite/
	* ld-nios2/emit-relocs-1a.s: New.
	* ld-nios2/emit-relocs-1b.s: New.
	* ld-nios2/emit-relocs-1.d: New.
	* ld-nios2/emit-relocs-1.ld: New.
	* ld-nios2/gprel.d: New.
	* ld-nios2/gprel.s: New.
	* ld-nios2/hilo16.d: New.
	* ld-nios2/hilo16.s: New.
	* ld-nios2/hilo16_symbol.s: New.
	* ld-nios2/imm5.d: New.
	* ld-nios2/imm5.s: New.
	* ld-nios2/imm5_symbol.s: New.
	* ld-nios2/nios2.exp: New.
	* ld-nios2/pcrel16.d: New.
	* ld-nios2/pcrel16_label.s: New.
	* ld-nios2/pcrel16.s: New.
	* ld-nios2/relax_callr.d: New.
	* ld-nios2/relax_callr.ld: New.
	* ld-nios2/relax_callr.s: New.
	* ld-nios2/relax_cjmp.d: New.
	* ld-nios2/relax_cjmp.s: New.
	* ld-nios2/relax_jmp.ld: New.
	* ld-nios2/relax_section.d: New.
	* ld-nios2/relax_section.s: New.
	* ld-nios2/relax_ujmp.d: New.
	* ld-nios2/relax_ujmp.s: New.
	* ld-nios2/reloc.d: New.
	* ld-nios2/reloc.s: New.
	* ld-nios2/reloc_symbol.s: New.
	* ld-nios2/s16.d: New.
	* ld-nios2/s16.s: New.
	* ld-nios2/s16_symbol.s: New.
	* ld-nios2/u16.d: New.
	* ld-nios2/u16.s: New.
	* ld-nios2/u16_symbol.s: New.
	* ld-elf/indirect.exp: Skip on targets that don't support
	-shared -fPIC.
	* ld-elfcomm/elfcomm.exp: Build with -G0 for nios2.
	* ld-plugin/lto.exp: Skip shared library tests on targets that
	don't support them.  Skip execution tests on non-native targets.

	binutils/
	* readelf.c: Include elf/nios2.h.
	(dump_relocations): Add case for EM_ALTERA_NIOS2.
	(get_nios2_dynamic_type): New.
	(get_dynamic_type): Add case for EM_ALTERA_NIOS2.
	(is_32bit_abs_reloc): Fix EM_ALTERA_NIOS2 case.
	(is_16bit_abs_reloc): Likewise.
	(is_none_reloc): Add EM_ALTERA_NIOS2 and EM_NIOS32 cases.
	* NEWS: Note Altera Nios II support.
	* MAINTAINERS: Add Nios II maintainers.
 2013-02-06 23:22:26 +00:00