(mips_pseudo_table): Add .gpdword.
(mips_need_elf_addend_fixup): never for NEWABI.
(md_apply_fix3): Don't mark BFD_RELOC64 after GPREL16 or
GPREL32 as done.
(s_cpadd): Generate .cpadd on NEWABI.
(sh_force_relocation): Use sh_local_pcrel.
(md_pcrel_from_section): Check the relocation type whether it
should be resolved locally. Use S_FORCE_RELOC.
* testsuite/gas/sh/pcrel2.d: Check code also.
* 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.
* config/tc-sh.c (sh_force_relocation): Return 0 for
some PC relative relocations when not relaxing.
* testsuite/gas/sh/pcrel2.s: New.
* testsuite/gas/sh/pcrel2.d: New.
* testsuite/gas/sh/basic.exp: Add pcrel2 test.
* reloc.c (BFD_RELOC_386_TLS_TPOFF, BFD_RELOC_386_TLS_IE,
BFD_RELOC_386_TLS_GOTIE): Add.
* bfd-in2.h, libbfd.h: Rebuilt.
* elf32-i386.c (elf_howto_table): Add R_386_TLS_TPOFF, R_386_TLS_IE
and R_386_TLS_GOTIE.
(elf_i386_reloc_type_lookup): Handle it.
(struct elf_i386_link_hash_entry): Change tls_type type to unsigned
char instead of enum, change GOT_* into defines.
(GOT_TLS_IE_POS, GOT_TLS_IE_NEG, GOT_TLS_IE_BOTH): Define.
(elf_i386_tls_transition): Handle R_386_TLS_IE and R_386_TLS_GOTIE.
(elf_i386_check_relocs): Likewise. Avoid crash if local symbol is
accessed both as normal and TLS symbol. Move R_386_TLS_LDM and
R_386_PLT32 cases so that R_386_TLS_IE can fall through.
Handle R_386_TLS_LE_32 and R_386_TLS_LE in shared libs.
(elf_i386_gc_sweep_hook): Handle R_386_TLS_IE and R_386_TLS_GOTIE.
Handle R_386_TLS_LE_32 and R_386_TLS_LE in shared libs.
(allocate_dynrelocs): Allocate 2 .got and 2 .rel.got entries if
tls_type is GOT_TLS_IE_BOTH.
(elf_i386_size_dynamic_sections): Likewise.
(elf_i386_relocate_section): Handle R_386_TLS_IE and R_386_TLS_GOTIE.
Handle R_386_TLS_LE_32 and R_386_TLS_LE in shared libs.
(elf_i386_finish_dynamic_symbol): Use tls_type & GOT_TLS_IE to catch
all 4 GOT_TLS_* TLS types.
gas/
* config/tc-i386.c (tc_i386_fix_adjustable): Handle
BFD_RELOC_386_TLS_IE and BFD_RELOC_386_TLS_GOTIE.
(BFD_RELOC_386_TLS_IE, BFD_RELOC_386_TLS_GOTIE): Define to 0
if not defined.
(lex_got): Handle @GOTNTPOFF and @INDNTPOFF.
(md_apply_fix3, tc_gen_reloc): Handle BFD_RELOC_386_TLS_IE and
BFD_RELOC_386_TLS_GOTIE.
gas/testsuite/
* gas/i386/tlspic.s: Add tests.
* gas/i386/tlspic.d: Regenerated.
* gas/i386/tlsnopic.s: Add tests.
* gas/i386/tlsnopic.d: Regenerated.
include/
* elf/i386.h (R_386_TLS_TPOFF, R_386_TLS_IE, R_386_TLS_GOTIE):
Define.
ld/testsuite/
* ld-i386/i386.exp: New.
* ld-i386/tlsbin.dd: New test.
* ld-i386/tlsbinpic.s: New test.
* ld-i386/tlsbin.rd: New test.
* ld-i386/tlsbin.s: New test.
* ld-i386/tlsbin.sd: New test.
* ld-i386/tlsbin.td: New test.
* ld-i386/tlslib.s: New test.
* ld-i386/tlsnopic1.s: New test.
* ld-i386/tlsnopic2.s: New test.
* ld-i386/tlsnopic.dd: New test.
* ld-i386/tlsnopic.rd: New test.
* ld-i386/tlsnopic.sd: New test.
* ld-i386/tlspic1.s: New test.
* ld-i386/tlspic2.s: New test.
* ld-i386/tlspic.dd: New test.
* ld-i386/tlspic.rd: New test.
* ld-i386/tlspic.sd: New test.
* ld-i386/tlspic.td: New test.
branch type relocs.
(alpha_force_relocation): Don't special-case branch type relocs.
* gas/alpha/elf-reloc-7.s: New.
* gas/alpha/elf-reloc-7.d: New.
* gas/alpha/alpha.exp: Run it.
2002-09-18 Chris Demetriou <cgd@broadcom.com>
* config/tc-mips.c (IS_SEXT_32BIT_NUM): Move closer to top of file.
(IS_SEXT_16BIT_NUM): New macro.
(macro_build_ldst_constoffset): New function, to build a set of
instructions to do a load or store from a constant offset relative
to a given register.
(macro, s_cprestore): Use macro_build_ldst_constoffset to implement
.cprestore pseudo-op.
[ gas/testsuite/ChangeLog ]
2002-09-18 Chris Demetriou <cgd@broadcom.com>
* gas/mips/mips-abi32-pic2.s: New file.
* gas/mips/mips-abi32-pic2.d: New file.
* gas/mips/mips.exp: Run new test.
[ plus, fixed date on prev. gas/testsuite/ChangeLog entry. ]
2002-09-18 Chris Demetriou <cgd@broadcom.com>
* config/tc-mips.c (md_apply_fix3): Just return for BFD_RELOC_8.
[ gas/testsuite/ChangeLog ]
2002-09-18 Chris Demetriou <cgd@broadcom.com>
* gas/mips/baddata1.s: New file.
* gas/mips/baddata1.l: New file.
* gas/mips/mips.exp: Run new test.
(macro): Likewise for la. Likewise for ld.
(mips_after_parse_args): Make -xgot optional, not the default.
(md_apply_fix3): Allow composite relocation to set up gp.
(tc_gen_reloc): Allow relaxing for newabi.
Relax R_MIPS_CALL16 to R_MIPS_GOT_PAGE/R_MIPS_GOT_OFST if local.
Relax R_MIPS_GOT16/R_MIPS_LO16 to R_MIPS_GOT_DISP if local.
Do not issue reloc number of unimplemented BFD_RELOC_ARM_IMMEDIATE and
BFD_RELOC_ARM_OFFSET_IMM relocs - their name is already in the error message
- plus remove them from the default case.
Warn about unpredictable behavior of LDM and STM instructions.
* elf32-i386.c: Don't defined ELF_ARCH etc. if this file is included
by a target variant implementation.
* elf64-alpha.c: Likewise.
* elf32-i386-fbsd.c: New file.
* elf64-alpha-fbsd.c: New file.
* targets.c: Support bfd_elf32_i386_freebsd_vec and
bfd_elf64_alpha_freebsd_vec.
* configure.in: Accept the vectors bfd_elf32_i386_freebsd_vec,
bfd_elf64_alpha_freebsd_vec.
* Makefile.am (BFD32_BACKENDS): Add elf32-i386-fbsd.lo.
(BFD32_BACKENDS_CFILES): Add elf32-i386-fbsd.c.
(BFD64_BACKENDS): Add elf64-alpha-fbsd.lo.
(BFD64_BACKENDS_CFILES): Add elf64-alpha-fbsd.c.
(elf32-i386-fbsd.lo, elf64-alpha-fbsd.lo): Add dependencies.
* config.bfd: For FreeBSD targets, set targ_defvec to a FreeBSD
specific targets. Define OLD_FREEBSD_ABI_LABEL if appropriate.
* config/tc-i386.h (ELF_TARGET_FORMAT): New macro.
(TARGET_FORMAT): Use ELF_TARGET_FORMAT instead of "elf32-i386".
* config/tc-i386.c (i386_target_format): Likewise.
* config/tc-alpha.h (ELF_TARGET_FORMAT): New macro.
(TARGET_FORMAT): Use ELF_TARGET_FORMAT instead of "elf64-alpha".
* emulparams/elf_i386_fbsd.sh: Set OUTPUT_FORMAT to
elf32-i386-freebsd.
* emulparams/elf64alpha_fbsd.sh: Set OUTPUT_FORMAT to
elf64-alpha-freebsd.
Approved by: Alan Modra <amodra@bigpond.net.au>
Message-ID: <20020715021113.GJ30362@bubble.sa.bigpond.net.au>
* config/tc-ppc.c (ppc_cleanup): Do something only if format
is ELF.
(ppc_apuinfo_section_add): Define only if format is ELF.
(md_assemble): Emit APUinfo section only if format is ELF.
Fix formatting.
* config/tc-mips.c (macro2): Implement rotates by zero using shifts
by zero.
[gas/testsuite]
* gas/mips/rol.s: Add rotate by zero tests.
* gas/mips/rol.d: Update accordingly.
* gas/mips/rol64.d: Expect rotates by zero to use dsrl.
From matthew green <mrg@redhat.com>
* config/tc-ppc.c (PPC_OPCODE_CLASSIC): Enable this everywhere
PPC_OPCODE_PPC is, except for BookE architectures.
(md_parse_option): Add support for -mspe.
(md_show_usage): Add -mspe.
(md_parse_option): Add support for -me500 and
-me500x2 to generate code for Motorola e500 core complex.
(md_show_usage): Add -me500 and -me500x2.
(PPC_APUINFO_ISEL, PPC_APUINFO_PMR, PPC_APUINFO_RFMCI,
PPC_APUINFO_CACHELCK, PPC_APUINFO_SPE, PPC_APUINFO_EFS,
PPC_APUINFO_BRLOCK): New macros.
(ppc_cleanup): New function.
(ppc_apuinfo_section_add): New function.
(APUID): New macro.
(md_assemble): Collect info and write the APUinfo section.
* config/tc-ppc.h (md_cleanup): Define.
(ppc_cleanup): Export.
(ELF_TC_SPECIAL_SECTIONS): Add .PPC.EMB.apuinfo section.
the fix-up against on the right frag.
(s_cpsetup): Likewise. Parse third argument as expression, to
handle global symbols and forward/backward labels correctly.
(TC_HANDLES_FX_DONE): Define to let md_apply_fix3 set fx_done flag
according to the reloc.
(tc_fix_adjustable, tc_m68hc11_fix_adjustable): Define.
(TC_FORCE_RELOCATION): Define.
(tc_m68hc11_force_relocation): Declare.
* config/tc-m68hc11.c (md_pseudo_table): Add relax command.
(s_m68hc11_relax): New function for relax group.
(build_insn, build_jump_insn): Emit a M68HC11_RL_JUMP reloc at
beginning of jump instruction.
(md_pcrel_from): Rename from md_pcrel_from_section and fix
address computation.
(tc-gen_reloc): Update.
(md_estimate_size_before_relax): Create the BFD_RELOC_16_PCREL as
PC-relative fixup.
(tc_m68hc11_force_relocation): New function, handle new relocs.
(tc_m68hc11_fix_adjustable): New to make sure there are enough
reloc for the linker relax pass.
(md_apply_fix3): Handle M68HC11_RL_JUMP, M68HC11_RL_GROUP
and VTABLE relocs.
(md_pseudo_table): Add .mode, .far and .interrupt pseudo op.
(s_m68hc11_mode): New function for .mode pseudo op.
(s_m68hc11_mark_symbol): New function for .far and .interrupt
pseudo op.
* config/tc-m68hc11.h (elf_tc_final_processing): Define.
(m68hc11_elf_final_processing): Declare.
page operand for call instruction.
(print_opcode_format): Likewise.
(check_range): Likewise for page range checking.
(get_operand): Don't skip a possible comma in operands.
(fixup8): Generate BFD_RELOC_M68HC11_PAGE reloc.
(fixup16): Likwise with BFD_RELOC_M68HC11_LO16.
(fixup24): New to handle call reloc.
(build_insn): Handle missing page operand for call instruction.
(find): Likewise.
(md_apply_fix3): Take into account new relocs.
(get_operand): Fix the mode for indexed indirect addressing.
(build_indexed_byte): Fix post index byte for indexed indirect mode.
* config/tc-mips.c (mips_ip): Don't work out the value of
constant %hi()s here.
[gas/testsuite/]
* gas/mips/elf-consthilo.[sd]: New test.
* gas/mips/mips.exp: Run it.
for ELF, and don't bother checking ELF relocs when non-ELF.
(i386_immediate): Allow absolute_section expressions for aout.
(i386_displacement): Likewise. Also test bfd_is_com_section.
(md_estimate_size_before_relax): Test OUTPUT_FLAVOR for ELF.
(md_apply_fix3): Hack for bfd_install_relocation when fx_pcrel,
not when fx_addsy. Remove dead code.
immediate offset in "dla" and "la" expansions.
* gas/mips/empic.d: Treat "addiu" and "daddiu" as equivalent when
$0 is source.
* mips-opc.c (mips_builtin_opcodes): Remove "dla" and "la" as
aliases to "daddiu" and "addiu".
at start of insn, pass it to output_disp and output_imm.
(output_disp): Added arguments. If _GLOBAL_OFFSET_TABLE_ is seen
in displacement for R_386_32 reloc, use R_386_GOTPC and compute
properly addend.
(output_imm): Added arguments. Compute properly addend for
R_386_GOTPC.
(md_apply_fix3): Remove R_386_GOTPC handling.
* testsuite/gas/i386/gotpc.s: New.
* testsuite/gas/i386/gotpc.d: New.
* testsuite/gas/i386/i386.exp: Add gotpc test.
* config/tc-mips.c (tc_gen_reloc): Extend GP-relative addend
handling to BFD_RELOC_MIPS16_GPREL.
[gas/testsuite/]
* gas/mips/elf-rel6.[sd]: New test.
* gas/mips/mips.exp: Run it.
* 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.
(ppc_cpu): Make it unsigned long to agree with struct powerpc_opcode
flags.
(ppc_size): Delete.
(ppc_xcoff64): Rename to ppc_obj64.
(md_parse_option <m>): Encode old ppc_size value in ppc_cpu.
(ppc_set_cpu): Set PPC_OPCODE_32 too.
(ppc_arch): Use ppc_obj64 instead of ppc_size to select bfd_mach_ppc64
or bfd_mach_ppc.
(ppc_target_format): Use ppc_obj64 to select format.
(md_begin): Adjust for PPC_OPCODE_32/64 in ppc_cpu.
(ppc_insert_operand): Use ppc_obj64 instead of ppc_size.
(ppc_elf_suffix): Likewise. Don't depend on BFD_DEFAULT_TARGET_SIZE.
(tc_frob_symbol): Likewise.
(md_assemble): Use ppc_obj64 instead of ppc_size. Don't depend on
BFD_DEFAULT_TARGET_SIZE.
(ppc_tc): Likewise.
(ppc_is_toc_sym): Likewise.
(md_apply_fix3): Likewise.
* config/tc-ppc.h (TC_FORCE_RELOCATION): Don't depend on
BFD_DEFAULT_TARGET_SIZE.
(ELF_TC_SPECIAL_SECTIONS): Likewise.
(tc_frob_symbol): Likewise.
(mips_ip): Likewise.
* mips.h (INSN_MIPS16): New define.
* mips-dis.c (mips_isa_type): Add MIPS16 insn handling.
* mips-opc.c (I16): New define.
(mips_builtin_opcodes): Make jalx an I16 insn.
From Catherine Moore, Michael Meissner, Richard Sandiford, Dave Brolley:
* po/POTFILES.in: Add tc-frv.c, tc-frv.h.
* configure.in: Support frv-*-*.
* Makefile.am (CPU_TYPES): Add frv.
(TARGET_CPU_CFILES): Add tc-frv.c.
(TARGET_CPU_HFILES): Add tc-frv.h.
(DEPTC_frv_coff): New variable.
(DEPTC_frv_elf): New variable.
(DEPOBJ_frv_coff): New variable.
(DEPOBJ_frv_elf): New variable.
(DEP_frv_coff): New variable.
(DEP_frv_elf): New variable.
* tc-frv.c: New file.
* tc-frv.h: New file.
* configure.in (vax-*-netbsdelf*, vax-*-netbsdaout*)
(vax-*-netbsd*): New targets.
* configure: Regenerate.
* config/aout_gnu.h (enum machine_type): Add M_VAX4K_NETBSD.
* config/tc-vax.c: Add support for ELF and PIC.
(flag_want_pic): New flag.
(float_cons): Fix prototype.
(md_apply_fix3): Adjust for BFD_ASSEMBLER.
(md_assemble): Introduce a new is_absolute local, and use it
rather than repeating the test. Make fatal errors actually
fatal by using as_fatal as appropriate. Adjust for BFD_ASSEMBLER.
Add support for ELF. Add support for PIC.
(md_convert_frag): Adjust for BFD_ASSEMBLER.
(tc_aout_fix_to_chars): Only include if OBJ_AOUT and not
BFD_ASSEMBLER.
(vax_reg_parse): Make the % register prefix mandatory for ELF,
optional for a.out, and not allowed for VMS. Adjust all callers.
(md_create_short_jump): Add ATTRIBUTE_UNUSED to unused arguments.
(md_create_long_jump): Likewise.
(md_undefined_symbol): Likewise.
(md_section_align): Likewise.
(md_shortopts): Allow -k and -K for ELF.
(md_parse_option): Set flag_want_pic if -k or -K.
(tc_headers_hook): New function if OBJ_AOUT and not BFD_ASSEMBLER.
(tc_gen_reloc): New function if BFD_ASSEMBLER.
* config/tc-vax.h (tc_headers_hook): Remove.
(TARGET_FORMAT): Set according to object format and target
environment.
(BFD_ARCH, TARGET_ARCH): Define.
(NO_RELOC): Adjust for BFD_ASSEMBLER.
(TC_RELOC_RTSYM_LOC_FIXUP, TC_FIX_ADJUSTABLE)
(tc_fix_adjustable): Define if BFD_ASSEMBLER.
* config/vax-inst.h (VAX_JSB, VAX_CALLS, VAX_CALLG): Define.
Based on patch from Matt Green:
* config/obj-elf.h (ECOFF_DEBUGGING): Make configurable.
* config/tc-mips.c (s_mips_file): Renamed from s_file.
(s_mips_loc): New function.
(mips_nonecoff_pseudo_table): Call them.
(append_insn): Call dwarf2_emit_insn.
Based on patch from Matt Green:
* config/obj-elf.h (ECOFF_DEBUGGING): Make configurable.
* config/tc-mips.c (s_mips_file): Renamed from s_file.
(s_mips_loc): New function.
(mips_nonecoff_pseudo_table): Call them.
(append_insn): Call dwarf2_emit_insn.
to -1.
(file_ase_mips16): New veriable.
(mips_eabi64): Remove.
(CPU_HAS_MIPS16): New define.
(CPU_HAS_MDMX): Fix data type.
(md_begin): Code cleanup. Use file_ase_mips16.
(mips_elf_final_processing): Handle mips16 header flag.
Handle EABI flag without intermediate variable.
(md_begin): Add $zero as alias name for $0.
(insn_uses_reg): Use ZERO define.
(mips_ip): Add $zero as alias name for $0.
(mips16_ip): Likewise.
(s_cplocal): Demand empty rest of input line.
(tc_get_register): Likewise. Add support for $kt0, kt1 register
names. Use ZERO define. Fix input_line_pointer progress.
(symbol_find_exact): Split out from..
(symbol_find_base): ..here.
* symbols.h: Replace CONST by const throughout.
(symbol_find_exact): Declare.
* config/obj-elf.c: #include "struc-symbol.h".
(elf_frob_file): If group name matches an exported symbol, use that
symbol for the signature and ".group" as the section name.
linkonce flag. Print all warnings.
(obj_elf_section): Parse ",comdat" for groups.
(elf_frob_file): Set SEC_LINK_ONCE on COMDAT groups. Check
consistency of comdat flag.
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.
(mips_big_got): Initialize.
(mips_trap): Initialize.
(load_address): Use mips_gp_register instead of hardcoded value.
Remove dbl parameter, use HAVE_32BIT_ADDRESSES instead.
(macro): Use mips_gp_register instead of hardcoded value.
(macro2): Change load_address calls.
(md_pcrel_from): Comment formatting.
(s_cpload): Use mips_gp_register instead of hardcoded value.
(s_cprestore): Likewise. Comment formatting.
(s_gpword): Fix data type.
(s_cpadd): Use mips_gp_register instead of hardcoded value.
(nopic_need_relax): Replace GP in comments by $gp.
(mips_elf_final_processing): Better comment.
(SUB_SEGMENT_ALIGN): If HANDLE_ALIGN defined, pad out last frag to
section alignment.
* config/obj-coff.c (SUB_SEGMENT_ALIGN): Likewise.
* config/obj-ieee.c (SUB_SEGMENT_ALIGN): Likewise.
(write_object_file): Invoke md_do_align if available, and use
frag_align_code on text sections.
* config/obj-vms.h (SUB_SEGMENT_ALIGN): Now two args.
* config/tc-m88k.h (SUB_SEGMENT_ALIGN): Likewise.
* config/tc-ppc.h (SUB_SEGMENT_ALIGN): Likewise.
* config/tc-sh.h (SUB_SEGMENT_ALIGN): Likewise.
* config/tc-i386.h (SUB_SEGMENT_ALIGN): Likewise. Define for
BFD_ASSEMBLER too.
a crash of the assembler with some malformed source input.
Long segmented addresses are now correctly relocated.
Finally it updates my email address in the MAINTAINERS file.
(md_estimate_size_before_relax): Don't set fx_pcrel_adjust any
more.
(md_apply_fix3): Remember addend value for rela relocations.
(tc_gen_reloc): Correctly compute pc-relative relocation addend.
field for pc-relative fixups.
(output_disp): Likewise.
(md_estimate_size_before_relax): Likewise.
(tc_gen_reloc): Subtract fx_pcrel_adjust instead of fx_size for
pc-relative fixups in 64bit mode.
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.
relocs except when BFD64.
* write.c (number_to_chars_bigendian): Don't abort when N is
larger than sizeof (VAL).
(number_to_chars_littleendian): Likewise.
(parse_ac5): New function for parsing float regs in float operand.
(parse_expression): Remove attempt to make literals be octal.
(parse_op_no_deferred): Support float literals.
(parse_op): Reject attempts to refer to float regs.
(parse_fop): New function, like parse_op but for float operand.
(md_assemble): Add cases to parse float operands. Also fix
IMM3, IMM6, IMM8 cases to pick up the operand from the right spot.
* config/tc-mips.c (mips_need_elf_addend_fixup): For embedded-PIC
only, undo the changes made on 2001-06-08, with the
effect being that common or extern symbols are
adjusted for embedded-PIC, but weak symbols are not.
(md_estimate_size_before_relax: Likewise, with the effect
that extern symbols are treated the same as weak symbols
only if not embedded-PIC.
(mips_fix_adjustable) Likewise, with the effect that
weak or extern symbols are not adjusted for embedded-PIC.
(md_apply_fix3): Tweak so that the case where value is zero
is handled more correctly for embedded-PIC code.
* config/tc-s390.c (md_parse_option): Add switches -m31 and -m64.
Make bit size independent of architecture switch.
(md_begin): Add warning for -m64 with -Aesa.
(s390_md_end): Use renamed architecture defines.
* config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into
a sequence of indpendent 'if' statements for easier debugging
and future modification.
2002-02-13 Matt Fredette <fredette@netbsd.org>
* elf32-m68k.c (elf32_m68k_print_private_bfd_data): Recognize
EF_M68000.
bintuls:
2002-02-13 Matt Fredette <fredette@netbsd.org>
* readelf.c (get_machine_flags): Recognize EF_M68000.
gas:
2002-02-13 Matt Fredette <fredette@netbsd.org>
* config/tc-m68k.c (md_show_usage): No longer display a
hard-coded "68020" for the default CPU, instead display the
canonical name of the true, configured default CPU.
(m68k_elf_final_processing): Mark objects for sub-68020
CPUs with the new EF_M68000 flag.
include/elf:
2002-02-13 Matt Fredette <fredette@netbsd.org>
* m68k.h (EF_M68000): Define.
* config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to
determine if a number is a sign-extended 32-bit number.
(load_register): Use IS_SEXT_32BIT_NUM.
(macro): Check if load/store macro handling is using a
constant 32-bit address on 64-bit address systems, and if
so optimize the generation of that address.
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.
A_DISP_PC only if it's an integral constant, and to
A_DISP_PC_ABS otherwise.
(get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is
expected.
(build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if
the operand type is not A_DISP_PC_ABS.
* config.bfd (hppa*-*-netbsd*): New target.
gas:
* configure.in (hppa-*-netbsd*): New target.
* configure: Regenerate.
* config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD.
ld:
* Makefile.am (ALL_EMULATIONS): Add ehppanbsd.o.
(ehppanbsd.c): New rule.
* Makefile.in: Regenerate.
* configure.tgt (hppa*-*-netbsd*): New target.
* emulparams/hppalinux.sh: Add comment to check other files
that source this file it is modified, and list which
files that do.
* emulparams/hppanbsd.sh: New file.
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.
do_mia, do_mar and do_mra respectively.
(do_mav_*): Renamed from do_c_*.
(mav_reg_required_here, mav_parse_offset): Renamed from
cirrus_reg_required_here and cirrus_parse_offset respectively.
(MAV_MODE?): Renamed from CIRRUS_MODE?.
* 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.
matched before the shorter ones.
(my_getSmallParser): Fix handling of nested parentheses in
percent_op's. Code cleanup.
(my_getPercentOp): New function, code from my_getSmallParser.
(my_getSmallExpression): Fix handling of closing parentheses.
Code cleanup. Better comments.
