(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.
(parse_args) : Accept new --gstabs+ option, and set `use_gnu_debug_info_extensions'.
(show_usage) : Document --gstabs+ option.
* as.h (use_gnu_debug_info_extensions) : New extern declaration.
* stabs.c (stabs_generate_asm_file) : If `use_gnu_debug_info_extensions' is set
add the compilation directory to the stabs debug info.
* doc/as.texinfo : Document --gstabs+ option.
* NEWS: Mention new feature.
and AC_CONFIG_COMMANDS instead of the three-argument AC_OUTPUT.
Specify AC_CONFIG_AUX_DIR.
* aclocal.m4: Regenerated with aclocal-1.7.
* configure: Regenerated with autoconf 2.57.
* Makefile.in, doc/Makefile.in: Regenerated with automake-1.7.
(dot_cfi, output_cfi_insn): Handle DW_CFA_GNU_window_save.
(output_cie): Don't use DW_EH_PE_pcrel if neither DIFF_EXPR_OK
nor tc_cfi_emit_pcrel_expr are defined.
(output_fde): Use tc_cfi_emit_pcrel_expr if available and
DIFF_EXPR_OK is not defined.
* config/tc-sparc.h (TARGET_USE_CFIPOP): Define.
(tc_cfi_frame_initial_instructions, tc_regname_to_dw2regnum,
tc_cfi_emit_pcrel_expr): Define.
(sparc_cfi_frame_initial_instructions, sparc_regname_to_dw2regnum,
sparc_cfi_emit_pcrel_expr): New prototypes.
(sparc_cie_data_alignment): New decl.
(DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Define.
* config/tc-sparc.c: Include dw2gencfi.h.
(sparc_cie_data_alignment): New variable.
(md_begin): Initialize it.
(sparc_cfi_frame_initial_instructions): New function.
(sparc_regname_to_dw2regnum): Likewise.
(sparc_cfi_emit_pcrel_expr): Likewise.
* doc/as.texinfo: Document .cfi_gnu_window_save.
* config/tc-sparc.c (s_common): Cast last argument to long and
change format string to shut up warning.
testsuite/
* gas/cfi/cfi-sparc-1.s: New test.
* gas/cfi/cfi-sparc-1.d: New test.
* gas/cfi/cfi-sparc64-1.s: New test.
* gas/cfi/cfi-sparc64-1.d: New test.
* gas/cfi/cfi.exp: Run them.
* config/tc-i860.c (s_align_wrapper): New function and prototype.
(md_pseudo_table): Change s_align_bytes to s_align_wrapper, remove
surrounding OBJ_ELF ifdef, and re-format slightly.
* doc/c-i860.texi: Document the special .align syntax available
in Intel mode.
* config/tc-i860.c: Remove SYNTAX_SVR4 macro and occurrences.
(target_intel_syntax): Declare variable.
(OPTION_INTEL_SYNTAX): Declare macro.
(md_longopts): Add option -mintel-syntax.
(md_parse_option): Set target_intel_syntax.
(md_show_usage): Add -mintel-syntax usage.
(md_begin): Set reg_prefix based on target_intel_syntax.
(i860_process_insn): Skip register prefix only if there is one.
Parse relocatable expressions in either Intel or AT&T syntax based
on target_intel_syntax instead of the SYNTAX_SVR4 macro.
* doc/c-i860.texi: Document -mintel-syntax option and give blurb
about the differences in syntax.
* NEWS: Updated for the new -n option for the i386 assembler.
* config/tc-i386.c (optimize_align_code): New.
(md_shortopts): Add 'n'.
(md_parse_option): Handle 'n'.
(md_show_usage): Add '-n'.
* config/tc-i386.h (optimize_align_code): Declared.
(md_do_align): Optimize code alignment only if optimize_align_code
is not 0.
* doc/as.texinfo: Add the new -n option.
* doc/c-i386.texi: Document the new -n option.
-mlong, -mshort-double and -mlong-double options; use table @code.
(M68HC11-Syntax): Update to document 68HC12 operands.
(M68HC11-Modifiers): New section for operand modifiers.
(M68HC11-Directives): New section for specific assembler directives.
(M68HC11-Branch): Fix Overfull hbox error.
(md_parse_option): Recognize -m68hcs12.
(m68hc11_elf_final_processing): Set EF_M68HCS12_MACH flag to identify
HCS12.
* doc/as.texinfo (Overview): Document new option -m68hcs12.
2003-01-02 Chris Demetriou <cgd@broadcom.com>
* config/tc-mips.c: Update copyright years to include 2003.
(mips_ip): Fix indentation of "+A", "+B", and "+C" handling.
Additionally, clean up their code slightly and clean up their
comments some more.
* doc/c-mips.texi: Add MIPS32r2 to ".set mipsN" documentation.
[ gas/testsuite/ChangeLog ]
2003-01-02 Chris Demetriou <cgd@broadcom.com>
* gas/mips/elf_arch_mips32r2.d: Fix file description comment.
[ include/opcode/ChangeLog ]
2003-01-02 Chris Demetriou <cgd@broadcom.com>
* mips.h: Update copyright years to include 2002 (which had
been missed previously) and 2003. Make comments about "+A",
"+B", and "+C" operand types more descriptive.
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* aoutx.h (NAME(aout,machine_type)): Add bfd_mach_mipsisa32r2 case.
* archures.c (bfd_mach_mipsisa32r2): New define.
* bfd-in2.h: Regenerate.
* cpu-mips.c (I_mipsisa32r2): New enum value.
(arch_info_struct): Add entry for I_mipsisa32r2.
* elfxx-mips.c (elf_mips_isa, _bfd_elf_mips_mach)
(_bfd_mips_elf_print_private_bfd_data): Handle E_MIPS_ARCH_32R2.
(_bfd_mips_elf_final_write_processing): Add
bfd_mach_mipsisa32r2 case.
(_bfd_mips_elf_merge_private_bfd_data): Handle merging of
binaries marked as using MIPS32 Release 2.
[ binutils/ChangeLog ]
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* doc/binutils.texi (objdump): Note MIPS HWR (Hardware Register)
changes in MIPS -M options.
[ gas/ChangeLog ]
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* configure.in: Recognize mipsisa32r2, mipsisa32r2el, and
CPU variants.
* configure: Regenerate.
* config/tc-mips.c (ISA_HAS_DROR, ISA_HAS_ROR): New defines.
(macro_build): Handle "K" operand.
(macro2): Use ISA_HAS_DROR and ISA_HAS_ROR in the places where
CPU_HAS_DROR and CPU_HAS_ROR are currently used.
(mips_ip): New variable "lastpos", and implement "+A", "+B",
and "+C" operands for MIPS32 Release 2 ins/ext instructions.
Implement "K" operand for MIPS32 Release 2 rdhwr instruction.
(validate_mips_insn): Implement "+" as a way to extend the
allowed operands, and implement "K", "+A", "+B", and "+C"
operands.
(OPTION_MIPS32R2): New define.
(md_longopts): Add entry for OPTION_MIPS32R2.
(OPTION_ELF_BASE): Adjust to accomodate OPTIONS_MIPS32R2.
(md_parse_option): Handle OPTION_MIPS32R2.
(s_mipsset): Reimplement handling of ".set mipsN" options
and add support for ".set mips32r2".
(mips_cpu_info_table): Add entry for "mips32r2" (MIPS32 Release 2).
(md_show_usage): Document "-mips32r2" option.
* doc/as.texinfo: Document "-mips32r2" option.
* doc/c-mips.texi: Likewise.
[ gas/testsuite/ChangeLog ]
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* gas/mips/cp0-names-mips32r2.d: New test.
* gas/mips/hwr-names-mips32r2.d: New test.
* gas/mips/hwr-names-numeric.d: New test.
* gas/mips/hwr-names.s: New test source file.
* gas/mips/mips32r2.d: New test.
* gas/mips/mips32r2.s: New test source file.
* gas/mips/mips32r2-ill.l: New test.
* gas/mips/mips32r2-ill.s: New test source file.
* gas/mips/mips.exp: Add mips32r2 architecture data array
entry. Run new tests mentioned above.
[ include/elf/ChangeLog ]
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* mips.h (E_MIPS_ARCH_32R2): New define.
[ include/opcode/ChangeLog ]
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* mips.h: Document "+" as the start of two-character operand
type names, and add new "K", "+A", "+B", and "+C" operand types.
(OP_MASK_INSMSB, OP_SH_INSMSB, OP_MASK_EXTMSB)
(OP_SH_EXTMSB, INSN_ISA32R2, ISA_MIPS32R2, CPU_MIPS32R2): New
defines.
[ opcodes/ChangeLog ]
2002-12-30 Chris Demetriou <cgd@broadcom.com>
* mips-dis.c (mips_cp0_names_mips3264r2, mips_hwr_names_numeric)
(mips_hwr_names_mips3264r2): New arrays.
(mips_arch_choice): New "hwr_names" member.
(mips_arch_choices): Adjust for structure change, and add a new
entry for "mips32r2" ISA.
(mips_hwr_names): New variable.
(set_default_mips_dis_options): Set mips_hwr_names.
(parse_mips_dis_option): New "hwr-names" option which sets
mips_hwr_names, and adjust "reg-names=ARCH" to set mips_hwr_names.
(print_insn_arg): Change return type to "int"
and use that to indicate number of characters consumed.
Add support for "+" operand extension character, "+A", "+B",
"+C", and "K" operands.
(print_insn_mips): Adjust for changes to print_insn_arg.
(print_mips_disassembler_options): Adjust for "hwr-names"
addition and "reg-names" change.
* mips-opc (I33): New define (shorthand for INSN_ISA32R2).
(mips_builtin_opcodes): Note that "nop" and "ssnop" are special
forms of "sll". Add new MIPS32 Release 2 instructions: ehb,
di, ei, ext, ins, jr.hb, jalr.hb, mfhc1, mfhc2, mthc1, mthc2,
rdhwr, rdpgpr, seb, seh, synci, wrpgpr, wsbh.
Note that hardware rotate instructions (ror, rorv) can be
used on MIPS32 Release 2, and add the official mnemonics
for them (rotr, rotrv) and the similar "rotl" mnemonic for
left-rotate.
(32-bit int, 64-bit double).
(md_longopts): New options -mshort, -mlong, -mshort-double and
-mlong-double to control the ABI.
(md_show_usage): Update.
(md_parse_option): Handle new options.
* doc/as.texinfo (Overview): Document new options for HC11/HC12.
* doc/c-mips.texi: Add entries for -march=vr4120,vr4130,vr4181,
vr5400 and vr5500. Add entry for -mfix-vr4122-bugs.
* config/tc-mips.c (CPU_HAS_DROR, CPU_HAS_ROR): New macros.
(hilo_interlocks): True for CPU_VR5500.
(gpr_interlocks, cop_interlocks): True for CPU_VR5400 and CPU_VR5500.
(mips_fix_vr4122_bugs): New.
(append_insn): Work around 4122 errors if mips_fix_vr4122_bugs.
(mips_emit_delays): Likewise.
(macro2) [M_DROLI]: Use dror or dror32 if CPU_HAS_DROR.
[M_ROLI]: Likewise ror if CPU_HAS_ROR.
(validate_mips_insn, mips_ip): Handle '[', ']', 'e' and '%'.
(OPTION_FIX_VR4122, OPTION_NO_FIX_VR4122): New options.
(md_longopts): Add -mfix-vr4122-bugs and -no-mfix-vr4122-bugs.
(OPTION_ELF_BASE): Bump.
(md_parse_option): Handle the new options.
(mips_cpu_info_table): Add entries for vr4120, vr4130, vr4181,
vr5400 and vr5500.
[gas/testsuite/]
* gas/mips/mips4100.[sd]: Move dmadd16 and madd16 checks to...
* gas/mips/vr4111.[sd]: ...this new test.
* gas/mips/vr4120.[sd],
* gas/mips/vr4122.[sd],
* gas/mips/vr5400.[sd],
* gas/mips/vr5500.[sd]: New tests.
* mips.exp: Run them.
* doc/c-mips.texi: Remove -mcpu. Document -mabi.
* configure.in (MIPS_CPU_STRING_DEFAULT): New configuration macro.
(USE_E_MIPS_ABI_O32, MIPS_DEFAULT_64BIT): New configuration macros.
* configure, config.in: Regenerate.
* config/tc-mips.c (file_mips_abi): Rename to mips_abi.
(mips_set_options): Remove "abi" field.
(mips_opts): Update accordingly. Replace all uses of mips_opts.abi
with mips_abi.
(mips_cpu): Remove.
(mips_arch_string, mips_arch_info): New vars.
(mips_tune_string, mips_tune_info): New vars.
(ABI_NEEDS_32BIT_REGS, ABI_NEEDS_64BIT_REGS): New macros.
(HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): Don't check the ABI.
(mips_isa_to_str, mips_cpu_to_str): Remove.
(mips_ip): If the selected architecture is a generic ISA rather
than a processor, only mention the ISA level in error messages.
(OPTION_MCPU): Remove.
(OPTION_FP64): New.
(md_longopts): Add -mfp64, remove -mcpu.
(mips_set_option_string): New fn.
(md_parse_option): Make -mipsN update file_mips_isa rather than
mips_opts.isa. Use mips_set_option_string to set -march or -mtune.
Don't let -mgp32 and -mfp32 change the ABI.
(show): Move to end of file. Constify string argument.
(md_show_usage): Move to the end of the file. Read available
architectures from mips_cpu_info_table.
(mips_set_architecture): New fn.
(mips_after_parse_args): Rework. Remove -mcpu handling. -mipsN
is an alias for -march=mipsN. Don't change the ABI based on other
flags. Infer the register size from the ABI as well as the
architecture. Complain about more conflicting arguments.
Unify logic with GCC.
(s_mipsset): Don't change the ABI.
(mips_elf_final_processing): Check USE_E_MIPS_ABI_O32.
(mips_cpu_info_table): Remove Generic-MIPS* entries, keeping just
"mipsN"-type entries. Remove entries that vary only in the
manufacturer's prefix, or that have "000" replaced by "k".
Remove TARGET_CPU entries. Make r2000 entry use CPU_R3000.
(mips_strict_matching_cpu_name_p, mips_matching_cpu_name_p): New fns.
(mips_parse_cpu): New fn.
(mips_cpu_info_from_name, mips_cpu_info_from_cpu): Remove.
(mips_cpu_info_from_isa): Minor formatting tweak.
[gas/testsuite]
* gas/mips/mips-gp32-fp64.d,
* gas/mips/mips-gp32-fp64-pic.d: Add -mfp64.
2002-05-30 Chris G. Demetriou <cgd@broadcom.com>
Ed Satterthwaite <ehs@broadcom.com>
* config/tc-mips.c (mips_set_options): New "ase_mdmx" member.
(mips_opts): Initialize "ase_mdmx" member.
(file_ase_mdmx): New variable.
(CPU_HAS_MDMX): New macro.
(md_begin): Initialize mips_opts.ase_mdmx and file_ase_mdmx
based on command line options and configuration defaults.
(macro_build): Note in comment that use of MDMX in macros is
not currently allowed.
(validate_mips_insn): Add support for the "O", "Q", "X", "Y", and
"Z" MDMX operand types.
(mips_ip): Accept MDMX instructions if mips_opts.ase_mdmx is set,
and add support for the "O", "Q", "X", "Y", and "Z" MDMX operand
types.
(OPTION_MDMX, OPTION_NO_MDMX, md_longopts, md_parse_option):
Add support for "-mdmx" and "-no-mdmx" options.
(OPTION_ELF_BASE): Move to accomodate new options.
(s_mipsset): Support ".set mdmx" and ".set nomdmx".
(mips_elf_final_processing): Set MDMX ASE ELF header flag if
file_ase_mdmx was set.
* doc/as.texinfo: Document -mdmx and -no-mdmx options.
* doc/c-mips.texi: Likewise, and document ".set mdmx" and ".set
nomdmx" directives.
[ gas/testsuite/ChangeLog ]
2002-05-30 Chris G. Demetriou <cgd@broadcom.com>
* gas/mips/mips64-mdmx.s: New file.
* gas/mips/mips64-mdmx.d: Likewise.
* gas/mips/mips.exp: Run new "mips64-mdmx" test.
[ include/opcode/ChangeLog ]
2002-05-30 Chris G. Demetriou <cgd@broadcom.com>
* mips.h (OP_SH_ALN, OP_MASK_ALN, OP_SH_VSEL, OP_MASK_VSEL)
(MDMX_FMTSEL_IMM_QH, MDMX_FMTSEL_IMM_OB, MDMX_FMTSEL_VEC_QH)
(MDMX_FMTSEL_VEC_OB, INSN_READ_MDMX_ACC, INSN_WRITE_MDMX_ACC)
(INSN_MDMX): New constants, for MDMX support.
(opcode character list): Add "O", "Q", "X", "Y", and "Z" for MDMX.
[ opcodes/ChangeLog ]
2002-05-30 Chris G. Demetriou <cgd@broadcom.com>
Ed Satterthwaite <ehs@broadcom.com>
* mips-dis.c (print_insn_arg): Add support for 'O', 'Q', 'X', 'Y',
and 'Z' formats, for MDMX.
(mips_isa_type): Add MDMX instructions to the ISA
bit mask for bfd_mach_mipsisa64.
* mips-opc.c: Add support for MDMX instructions.
(MX): New definition.
* mips-dis.c: Update copyright years to include 2002.
2002-03-15 Chris G. Demetriou <cgd@broadcom.com>
* config/tc-mips.c (mips_set_options): New "ase_mips3d" member.
(mips_opts): Initialize "ase_mips3d" member.
(file_ase_mips3d): New variable.
(CPU_HAS_MIPS3D): New macro.
(md_begin): Initialize mips_opts.ase_mips3d and file_ase_mips3d
based on command line options and configuration defaults.
(macro_build, mips_ip): Accept MIPS-3D instructions if
mips_opts.ase_mips3d is set.
(OPTION_MIPS3D, OPTION_NO_MIPS3D, md_longopts, md_parse_option):
Add support for "-mips3d" and "-no-mips3d" options.
(OPTION_ELF_BASE): Move to accomodate new options.
(s_mipsset): Support ".set mips3d" and ".set nomips3d".
(mips_elf_final_processing): Add a comment indicating that a
MIPS-3D ASE ELF header flag should be set, when one exists.
* doc/as.texinfo: Document -mips3d and -no-mips3d options.
* doc/c-mips.texi: Likewise, and document ".set mips3d" and ".set
nomips3d" directives.
[ gas/testsuite/ChangeLog ]
2002-03-15 Chris G. Demetriou <cgd@broadcom.com>
* gas/mips/mips64-mips3d.s: New file.
* gas/mips/mips64-mips3d.d: Likewise.
* gas/mips/mips.exp: Run new "mips64-mips3d" test.
[ include/opcode/ChangeLog ]
2002-03-15 Chris G. Demetriou <cgd@broadcom.com>
* mips.h (INSN_MIPS3D): New definition used to mark MIPS-3D
instructions.
(OPCODE_IS_MEMBER): Adjust comments to indicate that ASE bit masks
may be passed along with the ISA bitmask.
[ opcodes/ChangeLog ]
2002-03-15 Chris G. Demetriou <cgd@broadcom.com>
* mips-dis.c (mips_isa_type): Add MIPS3D instructions to the ISA
bit masks for bfd_mach_mips_sb1 and bfd_mach_mipsisa64. Add
comments for bfd_mach_mipsisa32 and bfd_mach_mipsisa64 that
indicate that they should dissassemble all applicable
MIPS-specified ASEs.
* mips-opc.c: Add support for MIPS-3D instructions.
(M3D): New definition.
* mips-opc.c: Update copyright years.
* NEWS: Document floating point number handling in gasp.
* gasp.c: Include <assert.h> and "xregex.h".
(is_flonum): New function.
(chew_flownum): Likewise.
(change_base): Consume flonums from the input, where possible.
* doc/gasp.texi (Constants): Document floating point numbers.
[testsuite/ChangeLog]
* gasp/flonums.asm: New test.
* gasp/flonums.err: New result.
* gasp/flonums.out: Likewise.
2002-02-08 Alexandre Oliva <aoliva@redhat.com>
Stephen Clarke <Stephen.Clarke@st.com>
* doc/c-sh64.texi: Fix citation of SH64 architecture manual.
2002-01-31 Alexandre Oliva <aoliva@redhat.com>
* config/tc-sh.c (md_relax_table): Added default sizes for
non-PC-relative UNDEF_MOVI, and relaxation sequences for
MOVI_16, MOVI_32 and MOVI_48.
* config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning.
(shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI
and MOVI_16.
(shmedia_md_estimate_size_before_relax): Remove redundant
blocks. Set fragP->fr_var even if relaxation type unchanged.
Retain UNDEF_MOVI until expression decays to number.
2002-01-24 Alexandre Oliva <aoliva@redhat.com>
* config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC
relocation types. Take fixP->fx_addnumber into account too.
(shmedia_md_apply_fix): Likewise.
(shmedia_md_convert_frag): Likewise.
(shmedia_build_Mytes): Likewise.
(sh64_consume_datalabel): Complain about nested datalabel.
Support PIC relocs. Call sh_parse_name.
* config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition
in tc-sh.h to SHmedia reloc types.
* config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF,
MOVI_GOTPC): New relaxation constants.
(md_relax_table): Introduce relaxation directives for PIC-related
constants.
(sh_PIC_related_p): Handle datalabel.
(sh_check_fixup): Choose SH5 PIC relocations.
(sh_cons_fix_new): Added BDF_RELOC_64.
(md_apply_fix3, sh_parse_name): Handle GOTPLT.
2002-01-18 Alexandre Oliva <aoliva@redhat.com>
* config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the
current ISA is SHmedia, get 7 bytes.
2001-11-28 Nick Clifton <nickc@cambridge.redhat.com>
* config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a
void function.
* config/tc-sh64.c (shmedia_apply_fix): Rename to
shmedia_apply_fix3 and make void.
2001-05-17 Alexandre Oliva <aoliva@redhat.com>
* config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to
as_bad.
2001-04-12 Alexandre Oliva <aoliva@redhat.com>
* config/tc-sh64.h (md_parse_name): Take &c as argument.
2001-03-14 DJ Delorie <dj@redhat.com>
* doc/Makefile.am (CPU_DOCS): Added c-sh64.texi
* doc/Makefile.in(CPU_DOCS): Ditto.
* doc/c-sh64.texi: New file.
* doc/as.texinfo: Add SH64 support.
2001-03-13 DJ Delorie <dj@redhat.com>
* config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to
A_REUSE_PREV so that its purpose is more obvious.
(shmedia_build_Mytes): Ditto.
2001-03-07 DJ Delorie <dj@redhat.com>
* config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels
before processing.
(sh64_vtable_inherit): Ditto.
(strip_datalabels): New, strip "datalabel" from given line.
* config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable
pseudos.
2001-03-06 Hans-Peter Nilsson <hpn@cygnus.com>
* config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn
call ...
(shmedia_build_Mytes): ... to here.
2001-03-06 DJ Delorie <dj@redhat.com>
* config/tc-sh.c: Remove sh64-specific uaquad now that there
is a generic one.
2001-01-21 Hans-Peter Nilsson <hpn@cygnus.com>
* config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override.
* config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn
address by one in call to dwarf2_emit_insn.
2001-01-13 Hans-Peter Nilsson <hpn@cygnus.com>
Implement ".abi" pseudo and correct .cranges descriptors. Correct
alignment handling broken by imported changes.
* config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h.
(sh64_handle_align): Declare.
(MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h.
(sh64_max_mem_for_rs_align_code): Declare.
(enum sh64_isa_values): Moved here from tc-sh64.c.
(md_do_align): Define.
(sh64_do_align): Declare.
(struct sh64_tc_frag_data): New.
(TC_FRAG_TYPE): Change to struct sh64_tc_frag_data. Users
changed.
(TC_FRAG_INIT): Change to set new datatype.
(struct sh64_segment_info_type): Rename member
last_flushed_location to last_contents_mark. All users changed.
(md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define.
(shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype.
* config/tc-sh.c (md_pseudo_table): Add ".abi".
(sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead
of unsetting seen_insn.
(md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also
call sh64_update_contents_mark.
(sh_handle_align): Remove HAVE_SH64-conditioned code.
* config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to
enum sh64_isa_values.
(sh64_set_contents_type): Drop segT parameter. All callers changed.
(emitting_crange): Boolean guard moved to file scope from function
scope in sh64_set_contents_type.
(s_sh64_abi): New.
(sh64_update_contents_mark): New; most split out from
sh64_flush_pending_output.
(shmedia_md_end): Call sh64_update_contents_mark. Set
sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified.
(sh64_do_align): New function.
(sh64_max_mem_for_rs_align_code): New function.
(sh64_handle_align): Rename from shmedia_do_align. Make
non-static. Add head comment. Emit zero bytes for n bytes modulo
four. Change return-type to void.
(shmedia_elf_new_section): Remove.
(shmedia_md_assemble): Call sh64_update_contents_mark.
(s_sh64_mode): Ditto. Do not call md_flush_pending_output. Make
new frag. Call sh64_update_contents_mark after making the new
frag.
(sh64_flush_pending_output): Just call sh64_update_contents_mark
and sh_flush_pending_output.
(sh64_flag_output): Also call md_flush_pending_output, but add
condition on not emitting_crange.
(sh64_tc_cons_fix_new): Remove.
2001-01-12 Nick Clifton <nickc@redhat.com>
* config/tc-sh64.c (shmedia_do_align): Fix to work with new
alignment handling scheme imported from sourceware.
2001-01-12 Hans-Peter Nilsson <hpn@cygnus.com>
* config/tc-sh64.h (TARGET_FORMAT): Define.
(sh64_target_format): Prototype.
* config/tc-sh64.c (sh64_target_mach): New function.
2001-01-07 Hans-Peter Nilsson <hpn@cygnus.com>
* config/tc-sh64.c (shmedia_md_end): When equating a symbol, use
zero_address_frag instead of copying the frag of the symbol.
(shmedia_frob_file_before_adjust): Ditto.
(shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask
to valueT to remove signedness.
(shmedia_md_convert_frag): Add parameter final. Rename parameter
headers to output_bfd. Do not evaluate symbols if final is false;
do emit fixups.
(shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32,
UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative
to the current frag, call shmedia_md_convert_frag to emit fixups
and make frag_wane neutralize the frag. Update comments.
* config/tc-sh.c (md_convert_frag): Change caller of
shmedia_md_convert_frag.
2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com>
* config/tc-sh64.h: Tweak comments and correct formatting.
* config/tc-sh64.c: Ditto.
(shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit
expansion, MOVI pcrel expansion>: Fix thinko calculating offset
for the no-relocation case.
(shmedia_check_limits): Fix range check being off-by-one for PTA.
* config/tc-sh.c: Ditto. Add proper comments to #ifdef/#ifndef
wrappers.
(SH64PCREL16_F): Increment for proper max-PTA handling. Update
comment.
(SH64PCREL16_M, MOVI_16_M): Correct range thinko.
(SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of
expansion.
(SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression.
Correct comment.
2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com>
* config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case
BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1.
(shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et
al>: Set lowest bit of field to relocate to 1 and rest to empty,
if reloc is emitted.
2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com>
New options plus bugfixes.
* config/tc-sh.c (md_longopts): New options "-no-expand" and
"-expand-pt32".
(md_parse_option): Handle new options.
(md_show_usage): Add blurb for new options.
* config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro.
(sh64_expand, sh64_pt32): New variables.
(shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16.
(shmedia_md_apply_fix): Hold original fixP->fx_r_type in
orig_fx_r_type. Change SHMEDIA_BFD_RELOC_PT into
BFD_RELOC_SH_PT_16. Handle BFD_RELOC_SH_PT_16 as pc-relative.
<resolved previously-pc-relative relocs>: Handle
SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16.
(shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16),
case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand
points to SHcompact code.
<case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64,
SH64PCREL16)>: Check that ISA of what operand points at and
PTA/PTB matches, or emit error.
(shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and
SHMEDIA_BFD_RELOC_PT.
(shmedia_immediate_op): If pcrel, emit fixup also for constant
operand.
(shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in
condition for MOVI expansion.
<case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if
sh64_pt32. Emit only a BFD_RELOC_SH_PT_16 fixup if not
sh64_expand.
<case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT
fixup.
(sh64_target_format): Error-check setting of sh64_pt32 and
sh64_expand. Fix typo in check for sh64_shcompact_const_crange.
(shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and
SHMEDIA_BFD_RELOC_PT as coming from SHmedia code.
2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com>
* config/tc-sh64.c: Improve comments.
(shmedia_md_convert_frag): Remove inactive is_pt_variant code. Do
not say the linker will check correctness of PTA/PTB expansion.
(shmedia_md_end): Make non-static.
* config/tc-sh64.h (md_end): Define to shmedia_md_end. Add
prototype.
* config/tc-sh.c (sh_finalize): Remove.
* config/tc-sh.h (md_end): Do not define.
Remove prototype for sh_finalize.
2000-12-30 Hans-Peter Nilsson <hpn@cygnus.com>
* config/tc-sh64.c (shmedia_frob_section_type): Use a struct
sh64_section_data container when storing section type in tdata
field in elf_section_data.
* config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to
EF_SH5.
* Makefile.am: Update dependencies.
* Makefile.in: Regenerate.
2000-12-22 Hans-Peter Nilsson <hpn@cygnus.com>
* config/tc-sh64.c (shmedia_md_assemble): Don't protect
dwarf2_emit_insn call with test on debug_type.
2000-12-19 Hans-Peter Nilsson <hpn@cygnus.com>
* config/tc-sh64.c (sh64_set_contents_type): Make contents-type
CRT_SH5_ISA32 sticky for 64-bit.
2000-12-18 Hans-Peter Nilsson <hpn@cygnus.com>
Generate .crange sections when switching ISA mode or emitting
constants in same section as code.
* config/tc-sh64.c: Reformat structure definitions.
(sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New
variables.
(sh64_set_contents_type): Rename from sh64_init_section. Rewrite
to emit a .cranges descriptor when contents type changes. Only
emit error if changing contents type and -no-mix is in effect.
(sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output,
sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions.
(shmedia_md_end): Set sh64_end_of_assembly. Pass
sh64_flush_last_crange over sections.
When checking main symbol of datalabel symbol, check for
STO_SH5_ISA32, not ISA type of section in definition.
(shmedia_frob_file_before_adjust): Check main symbol for
STO_SH5_ISA32; don't check ISA type of section in definition.
(shmedia_frob_section_type): Adjust for .cranges; set section flag
to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether
.cranges entries have been output.
(shmedia_elf_new_section): Just call md_flush_pending_output.
(shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE
fix. Do not set tc_segment_info_data.in_code for section. Call
sh64_set_contents_type for SHmedia code.
(s_sh64_mode): Do not call sh64_init_section or set seen_insn to
false. Call md_flush_pending_output.
(sh64_target_format): Check that -no-mix and
-shcompact-const-crange are used in sane combination with other
options.
(shmedia_md_pcrel_from_section): Check type of fix for how to
adjust pc-relative.
(sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32,
not ISA type of section in definition.
* config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to
hold contents-type state.
(md_flush_pending_output): Redefine to sh64_flush_pending_output.
(sh64_flush_pending_output): Declare.
(TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new.
(sh64_tc_cons_fix_new): Declare.
* config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and
call sh64_flag_output.
(md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE. Just
call sh64_set_contents_type to mark SHcompact code and set
seen_insn.
(md_longopts): New options "-no-mix" and
"-shcompact-const-crange".
(md_parse_option): Handle new options.
(md_show_usage): Add blurb for new options.
(md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output.
2000-12-15 Hans-Peter Nilsson <hpn@cygnus.com>
* config/tc-sh64.c: Delete investigated and obsolete fixme:s.
(sh64_last_insn_frag): New.
(shmedia_md_convert_frag): Use tc_frag_data field of incoming frag
to get frag for insn opcode for generating fixups; do not assume it
is the same frag.
(shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag
for new insn.
* config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges
section.
(TC_FRAG_TYPE): Define as fragS *.
(TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag.
(sh64_last_insn_frag): Declare.
(sh64_consume_datalabel): Fix typo; check for seginfo != NULL,
not == NULL before dereferencing.
2000-12-12 Hans-Peter Nilsson <hpn@cygnus.com>
Get rid of BFD section flag and EF_SH64_ABI64.
* config/tc-sh64.c (shmedia_frob_section_type): Use
elf_section_data (sec)->tdata, not a specific BFD section flag, to
communicate the section as containing SHmedia code. Describe why.
* config/tc-sh.c (sh_elf_final_processing): Tweak comment. Set
EF_SH64 regardless of ABI.
* config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid"
in error message. Handle resolved expressions for
BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64.
(shmedia_check_limits): Handle BFD_RELOC_64.
(sh64_adjust_symtab): Do not decrement the GAS symbol value for
a STO_SH5_ISA32 symbol, only the BFD value.
2000-12-11 Ben Elliston <bje@redhat.com>
* config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct
dwarf2_generate_asm_lineno.
2000-12-11 Hans-Peter Nilsson <hpn@cygnus.com>
Handle PC-relative MOVI expansions with assembler relaxation.
Generate PC-relative relocs from 16-bit PC-relative expressions.
* config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from...
(shmedia_md_pcrel_from_section): ...here.
(shmedia_md_apply_fix): Handle fixups for 16-bit operands that has
turned completely resolved. Adjust relocation type for 16-bit
immediate operands that has turned PC-relative. Adjust back for
MD_PCREL_FROM_SECTION being applied twice.
(shmedia_md_convert_frag): Always emit reloc for expression with
global or weak symbol. Handle relaxation result for PC-relative
expressions.
(shmedia_md_estimate_size_before_relax): An expression with a weak
or global symbol can not be relaxed. Break out tests for
relaxable symbol into variable sym_relaxable.
<cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32,
UNDEF_MOVI)>: Break out any PC-relative expression and change
relaxation type.
(shmedia_build_Mytes): CSE &operands->operands[j] into variable
opjp.
<case A_IMMS16>: Fix typo for initial minor relaxation type of
MOVI expansion. If X_op_symbol of the immediate expression is
set, make an expression symbol for the argument to frag_var.
* config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New
relaxations.
(END): Adjust for new relaxations.
(md_relax_table): Add entries for new relaxations.
2000-12-07 Ben Elliston <bje@redhat.com>
* config/tc-sh64.c (shmedia_parse_reg): Initialize variable len.
2000-12-07 Hans-Peter Nilsson <hpn@cygnus.com>
* config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and
SHORI operand offsets in PT/PTA/PTB expansions.
2000-12-05 Hans-Peter Nilsson <hpn@cygnus.com>
Implement DataLabel semantics.
* config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call
shmedia_frob_file_before_adjust.
* config/tc-sh64.c [! OBJ_ELF]: Emit #error.
(DATALABEL_SUFFIX): Define.
(shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk
symbol list to update "datalabel" symbols to their main symbol
counterparts.
(shmedia_frob_file_before_adjust): New.
(sh64_adjust_symtab): For remaining datalabel symbols, set to
undefined and set STT_DATALABEL.
(sh64_frob_label): Initialize TC symbol field.
(sh64_consume_datalabel): Actually implement semantics. New
parameter operandf, call it instead of expression.
(sh64_exclude_symbol): New.
* config/tc-sh64.h (md_parse_name): Pass on the function operand
to sh64_consume_datalabel.
(tc_symbol_new_hook): Define to tc_frob_symbol.
(TC_SYMFIELD_TYPE): Define to symbolS *.
(tc_frob_symbol): Define to call sh64_exclude_symbol.
2000-12-01 Hans-Peter Nilsson <hpn@cygnus.com>
* config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default
case.
(shmedia_md_assemble): Call dwarf2_generate_asm_lineno if
generating dwarf2 debug information.
2000-11-30 Hans-Peter Nilsson <hpn@cygnus.com>
* config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and
elf64-sh64 for the 64-bit ABI.
* config/tc-sh.c (md_show_usage): Tweak usage output for -abi=*
option.
2000-11-29 Hans-Peter Nilsson <hpn@cygnus.com>
* config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for
case-insensitivity.
2000-11-27 Hans-Peter Nilsson <hpn@cygnus.com>
* config/tc-sh64.c: Tweak comments, formatting and error messages.
(enum sh64_abi_values): New type.
(enum sh64_isa_values): New type.
(sh64_isa_mode): Replace shmedia_mode. All referers changed.
(seen_shcompact_mode, seen_shmedia_mode): Delete.
(sh64_abi): Replace shmedia_64.
(shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64),
C (MOVI_IMM_32, MOVI_32)>: Correct register number handling.
(s_sh64_mode): Check validity for this target.
(sh64_target_format): Initialize defaults for ISA and ABI.
Fallback to old object format if no SH64 ISA or ABI has been
specified.
* config/tc-sh.c (md_parse_option): Check combinations for errors.
(sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit
ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified.
* config/tc-sh64.h: Fix typo in comment.
2000-11-25 Hans-Peter Nilsson <hpn@cygnus.com>
* config/tc-sh64.c (shmedia_md_estimate_size_before_relax)
<PT fixups for absolute values>: Size will be longest, not
shortest.
(shmedia_md_convert_frag): Disable PTB-warning machinery. Correct
all MOVI and SHORI operand offsets in PT/PTA/PTB expansions.
* config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0
and l1 to hold lowercase of two first characters. Change all
remaining TO_LOWER to tolower.
* config/tc-sh64.c (TO_LOWER): Delete.
(shmedia_find_cooked_opcode): Use tolower, not TO_LOWER.
(md_parse_name): Define.
(sh64_consume_datalabel): Declare.
(DOLLAR_DOT): Define.
* config/tc-sh64.c (shmedia_parse_exp): New.
(sh64_consume_datalabel): New; just ignoring datalabel semantics.
(shmedia_parse_reg): Remove const from src
parameter.
(shmedia_get_operands): Ditto for args parameter and ptr variable.
(shmedia_md_assemble): Ditto for op_end variable.
(shmedia_get_operand): Ditto for ptr parameter and src variable.
Use shmedia_parse_exp, not parse_exp.
* config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type
parameter. All callers changed.
(shmedia_get_operand): Add shmedia_arg_type parameter. All
callers changed.
(shmedia_parse_reg): Put first two character in local variables.
Use tolower, not TO_LOWER. If no register is found and argtype
indicates a control register, scan shmedia_creg_table
case-insensitive.
2000-11-24 Hans-Peter Nilsson <hpn@cygnus.com>
* Makefile.am (CPU_TYPES): Add sh64.
(TARGET_CPU_CFILES): Add config/tc-sh64.c.
(TARGET_CPU_HFILES): Add config/tc-sh64.h.
Regenerate dependencies.
* Makefile.in: Regenerate.
* configure.in: Add support for sh64-*-elf*.
* configure: Regenerate.
* config/tc-sh64.h: New.
* config/tc-sh64.c: New.
* config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos
.mode, .isa and .uaquad.
[HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32,
SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define.
[HAVE_SH64] (END): Define as 10.
[HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32,
SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48,
MOVI_64): Define.
[HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH,
SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F,
SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH,
MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH):
Define.
(md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia.
(md_begin) [HAVE_SH64]: Call shmedia_md_begin.
(parse_reg) [HAVE_SH64]: Parse register names case-insensitive.
(md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling
SHmedia instructions. Handle state-change after switching to
SHcompact.
(md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*.
(md_parse_option) [HAVE_SH64]: Parse new options.
(md_show_usage) [HAVE_SH64]: Show usage of new options.
(md_convert_frag) [HAVE_SH64] <default>: Call
shmedia_md_convert_frag instead of abort.
(sh_force_relocation) [HAVE_SH64]: Also force relocation for
BFD_RELOC_SH_SHMEDIA_CODE.
(sh_elf_final_processing) [HAVE_SH64]: Set flags identifying
SHcompact or SHmedia code.
(md_apply_fix) [HAVE_SH64] <default>: Return result from calling
shmedia_md_apply_fix instead of abort.
(md_estimate_size_before_relax) [HAVE_SH64] <default>: Return
result from calling shmedia_md_estimate_size_before_relax instead
of calling abort.
(sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align
do the work.
(tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call
shmedia_init_reloc and do nothing more if it returns non-zero.
(sh_finalize) [HAVE_SH64]: Call shmedia_md_end.
* po/POTFILES.in: Regenerate.
* po/gas.pot: Regenerate.
base-plus-offset relocs to the linker.
* config/tc-mmix.c: Tweak and fix typos in comments.
(allocate_undefined_gregs_in_linker): New variable.
(OPTION_LINKER_ALLOCATED_GREGS): New option macro.
(md_longopts): Add --linker-allocated-gregs.
(md_parse_option) <case 'x'>: Imply --linker-allocated-gregs.
<case OPTION_LINKER_ALLOCATED_GREGS>: New.
(md_show_usage): Update text for -x. Add text for
--linker-allocated-gregs.
(tc_gen_reloc): Derive default value for addend from val and
baddsy. Use addsec and bfd_is_abs_section in more places. Don't
emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable
GREG if allocate_undefined_gregs_in_linker.
* doc/as.texinfo (Overview) <Target MMIX options>: Add
--linker-allocated-gregs.
* doc/c-mmix.texi (MMIX-Opts): Add blurb about
--linker-allocated-gregs. Mention that it's implied by -x.
(MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted.
(MMIX-mmixal): Clarify dated comparison and location of MMIXware.
* config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper.
* 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.
