for loading addresses using CALL relocations.
Don't emit CALL relocations when a base register is used.
* gas/mips/lca-svr4pic.d: New test for the "lca" macro.
* gas/mips/lca-xgot.d: Likewise.
* gas/mips/lca.s: Source for the new tests.
* gas/mips/mips.exp: Run the new tests.
* opcode/mips.h: Define new enum members, M_LCA_AB and M_DLCA_AB.
* mips-opc.c (mips_builtin_opcodes): Handle new macros: "lca" and
"dlca".
(rn_table, iwmmxt_table, cp_table, cn_table, fn_table, sn_table,
dn_table, mav_mvf_table, mac_mvd_table, mav_mvfx_table,
mav_mvax_table, mav_dspc_table): Initialise new field.
(insert_reg_alias): Initialise new field.
(md_pseudo_table): Add "unreq" entry.
(s_unreq): New function: Undo the effects of a previous .req.
* doc/c-arm.texi: Document new pseudo op.
* NEWS: Mention new feature.
* testsuite/gas/arm/req.s: New test file. Check .req and .unreq psuedo ops.
* testsuite/gas/arm/req.l: Expected error output from req.s test.
* testsuite/gas/arm/copro.d: Set target architecture for objdump so that the
test will work on architectures which cannot encode higher arm architecture
types in their file headers.
* testsuite/gas/arm/arm.exp: Run new req.s test.
Skip thumb instruction test for PE targets which do not support
thumb relocations.
* testsuite/gas/elf/elf.exp: Skip special handling of section2 test for XScale
targets - it is no longer needed.
2003-10-22 Andreas Schwab <schwab@suse.de>
H.J. Lu <hongjiu.lu@intel.com>
Jim Wilson <wilson@specifixinc.com>
* config/tc-ia64.c (update_qp_mutex): New.
(note_register_values): Properly handle one of PRs in compare
is PR0. Don't add a mutex relation for .and.orcm/.or.andcm.
Clear mutex relation for .none/.unc. Don't clear mutex relation
on predicated compare.
testsuite/
2003-10-22 Andreas Schwab <schwab@suse.de>
H.J. Lu <hongjiu.lu@intel.com>
* gas/ia64/dv-mutex-err.s: Add more tests for compare.
* gas/ia64/dv-mutex.s: Likewise.
* gas/ia64/dv-mutex-err.l: Updated.
* gas/ia64/dv-mutex.d: Likewise.
2003-10-14 Bob Wilson <bob.wilson@acm.org>
* elf32-xtensa.c (get_is_linkonce_section): Delete.
(xtensa_is_property_section, xtensa_is_littable_section): Use
XTENSA_INSN_SEC_NAME and XTENSA_LIT_SEC_NAME macros. Do not recognize
linkonce sections containing ".xt.insn" and ".xt.lit" substrings.
(xtensa_get_property_section_name): Check section name instead of
calling get_is_linkonce_section. Remove unused bfd parameter. Use
XTENSA_INSN_SEC_NAME and XTENSA_LIT_SEC_NAME macros. Never generate
linkonce section names by appending ".xt.insn" or ".xt.lit".
(xtensa_read_table_entries): Remove bfd argument in call to
xtensa_get_property_section_name. Free section name when done.
(elf_xtensa_combine_prop_entries): Free leaking table.
gas ChangeLog:
2003-10-14 Bob Wilson <bob.wilson@acm.org>
* config/tc-xtensa.c (xtensa_create_property_segments): Remove bfd
argument in call to xtensa_get_property_section_name. Formatting.
include ChangeLog:
2003-10-14 Bob Wilson <bob.wilson@acm.org>
* elf/xtensa.h: Formatting. Fix comments about property section
names for linkonce sections.
(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.
* tc-z8k.c (newfix): Tell fix_new_exp about pc relativeness.
(md_apply_fix3): Fix R_JR, R_DISP7, and R_CALLR cases.
(md_pcrel_from): This function now gets called. Supply return
value.
2003-09-30 Chris Demetriou <cgd@broadcom.com>
* config/tc-mips.c (mips_ip): Capitalize first word of
existing condition code warning, and add condition code
warnings for .ps instructions, and for bc1any[24][tf].
[ gas/testsuite/ChangeLog ]
2003-09-30 Chris Demetriou <cgd@broadcom.com>
* lib/gas-defs.exp (run_dump_test): If stderr file is specified
and there was no stderr output, compare anyway (i.e., cause a
test failure).
* gas/mips/mips64-mips3d.s: Add some new instructions to test warnings.
* gas/mips/mips64-mips3d.l: New file.
* gas/mips/mips64-mips3d.d: Use mips64-mips3d.l, and update for
changes to mips64-mips3d.s.
* gas/mips/mips64-mips3d-incl.d: Likewise.
* gas/mips/set-arch.l: New file.
* gas/mips/set-arch.d: Specify set-arch.l as stderr output to check.
* gas/mips/mips5.l: Make error messages match source.
2003-09-30 Chris Demetriou <cgd@broadcom.com>
* NEWS: Add an indication of the cutoff for 2.14.
[ gas/ChangeLog ]
2003-09-30 Chris Demetriou <cgd@broadcom.com>
* NEWS: Add an indication of the cutoff for 2.14.
[ ld/ChangeLog ]
2003-09-30 Chris Demetriou <cgd@broadcom.com>
* NEWS: Add an indication of the cutoff for 2.14.
literal_syms): New global variables.
(xtensa_define_label, add_target_symbol, xtensa_find_label,
map_over_defined_symbols, is_loop_target_label,
xtensa_mark_target_fragments, xtensa_move_frag_symbol,
xtensa_move_frag_symbols, defined_symbols, branch_targets): Delete.
(xtensa_begin_directive): Call md_flush_pending_output. Move symbols
from insn_labels to saved_insn_labels when entering a literal region.
(xtensa_end_directive): Call md_flush_pending_output. Restore
insn_labels list when leaving a literal region.
(xtensa_literal_position): Call xtensa_clear_insn_labels.
(xtensa_literal_pseudo): Add check to disallow .literal inside a
literal region. Move insn_labels to saved_insn_labels and then restore
insn_labels on exit.
(xg_add_branch_and_loop_targets): Replace add_target_symbol calls with
code to set is_loop_target or is_branch_target flag on the symbol
(xtensa_create_literal_symbol): Call xtensa_add_literal_sym.
(xtensa_add_literal_sym, xtensa_add_insn_label,
xtensa_clear_insn_labels): New functions.
(xtensa_move_labels): Remove old_frag and old_offset arguments. Add
loops_ok argument. Rewrite to use insn_labels list instead of
calling xtensa_find_label and to check the is_loop_target flag on
symbols when loops_ok is false.
(xtensa_frob_label): Remove call to xtensa_define_label. Add call
to either xtensa_add_literal_sym or xtensa_add_insn_label. Adjust
call to xtensa_move_labels. Propagate is_branch_target and
is_loop_target flags from symbols to frags.
(xtensa_flush_pending_output): Call xtensa_clear_insn_labels.
(md_assemble): Use xtensa_move_labels with loops_ok = FALSE when
aligning a loop instruction. Adjust call to xtensa_move_labels for
aligning entry instructions. Add call to xtensa_clear_insn_labels.
(xtensa_end): Remove call to xtensa_mark_target_fragments.
(xtensa_move_literals): Replace xtensa_move_frag_symbols call with
code to use new literal_syms list.
* config/tc-xtensa.h (xtensa_symfield_type): Add is_loop_target and
is_branch_target flags.
"move_labels" argument and corresponding call to xtensa_move_labels.
(md_assemble): Add a separate call to xtensa_move_labels and remove
argument for call to xtensa_mark_literal_pool_location.
(xtensa_literal_position, xtensa_switch_to_literal_fragment): Fix
calls to xtensa_mark_literal_pool_location.
(xtensa_create_local_symbol): Delete and inline the code into...
(xtensa_create_literal_symbol): ...here.
(xtensa_frob_label): Combine conditionals.
(expression_maybe_register, xtensa_symbol_new_hook,
fix_new_exp_in_seg): Use symbol_get_tc.
ppc_cpu selection rather than replacing.
(ppc_set_cpu): Ignore and preserve PPC_OPCODE_ANY in ppc_cpu.
(md_begin): When PPC_OPCODE_ANY, insert all opcodes in ppc_hash.
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 (i860_check_label): New function.
* config/tc-i860.h (i860_check_label): New prototype.
(tc_check_label): Define macro as i860_check_label.
* 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.
2003-08-06 Jason Eckhardt <jle@rice.edu>
* config/tc-i860.c (i860_handle_align): New function.
* config/tc-i860.h (HANDLE_ALIGN): Define macro.
(MAX_MEM_FOR_RS_ALIGN_CODE): Define macro.
gas/testsuite:
2003-08-06 Jason Eckhardt <jle@rice.edu>
* gas/i860/dir-align01.{s,d}: New files.
* gas/i860/i860.exp: Execute the new test above.
2003-08-06 Jason Eckhardt <jle@rice.edu>
* config/tc-i860.c (i860_process_insn): Check that instructions
with their dual-bit set are 8-byte aligned.
gas/testsuite:
2003-08-06 Jason Eckhardt <jle@rice.edu>
* gas/i860/dual02-err.l: Update expected error message.
* gas/i860/README.i860: Remove dual02-err from known failure list.
* 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.
2003-07-30 Jason Eckhardt <jle@rice.edu>
* elf32-i860.c: Convert to ISO C90. Remove superflous prototypes.
gas:
2003-07-30 Jason Eckhardt <jle@rice.edu>
* config/tc-i860.c: Convert to ISO C90.
2003-07-25 H.J. Lu <hongjiu.lu@intel.com>
* elf.c (_bfd_elf_new_section_hook): Set the default section
type to SHT_NULL.
(elf_fake_sections): Set the section type based on asect->flags
if it is SHT_NULL. Don't abort on processor specific section
types.
gas/
2003-07-25 H.J. Lu <hongjiu.lu@intel.com>
* config/obj-elf.c (obj_elf_change_section): Update
elf_section_type and elf_section_flags only when they are
specified.
* mips.h (CPU_RM7000): New macro.
(OPCODE_IS_MEMBER): Match CPU_RM7000 against 4650 insns.
bfd/
* archures.c (bfd_mach_mips7000): New.
* bfd-in2.h: Regenerated.
* cpu-mips.c (arch_info_struct): Add an entry for mips:7000.
* elfxx-mips.c (mips_set_isa_flags): Handle bfd_mach_mips7000.
(mips_mach_extensions): Add an entry for it.
opcodes/
* mips-dis.c (mips_arch_choices): Add rm7000 and rm9000 entries.
gas/
* config/tc-mips.c (hilo_interlocks): True for CPU_RM7000.
(mips_cpu_info_table): Add rm7000 and rm9000 entries.
gas/testsuite/
* gas/mips/rm7000.[sd]: New test.
* gas/mips/mips.exp: Run it.
* config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
for subtracts from GLOBAL_OFFSET_TABLE that could not be
simplified.
2002-07-18 Alexandre Oliva <aoliva@redhat.com>
* config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
could not be simplified.
(tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
2001-11-04 Alexandre Oliva <aoliva@redhat.com>
* config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
BDF_RELOC_MN10300_GOT32.
* config/tc-mn10300.c (mn10300_fix_adjustable): If
TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
2001-05-09 Alexandre Oliva <aoliva@redhat.com>
* config/tc-mn10300.c (mn10300_parse_name): Don't return a
symbol if we know its value.
2001-05-09 Alexandre Oliva <aoliva@redhat.com>
* config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
duplicate underscore prefix.
2001-05-09 Alexandre Oliva <aoliva@redhat.com>
* config/tc-mn10300.c (mn10300_parse_name): Store relocation
type in X_md, not X_add_number. Zero X_add_number.
(mn10300_check_fixup): Extract relocation type from X_md.
* config/tc-mn10300.h: Update comment.
2001-04-14 Alexandre Oliva <aoliva@redhat.com>
* config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
(O_PIC_reloc): this.
* config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
(mn10300_check_fixup): Likewise.
(mn10300_parse_name): Set X_add_number to relocation type.
* config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
O_GOTOFF, O_PLT, O_GOT): Define.
* config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
(mn10300_check_fixup): New fn.
(md_assemble): Call it. Check for PIC-related relocs.
(mn10300_cons_fix_new): Likewise. New fn.
(mn10300_end_of_match): New fn.
(mn10300_md_parse_name_cont): New fn.
2003-07-08 Chris Demetriou <cgd@broadcom.com>
* config/tc-mips.c (mips_validate_fix): Do not warn about branch
target being a global symbol if not compiling SVR4 PIC code.
[ gas/testsuite/ChangeLog ]
2003-07-08 Chris Demetriou <cgd@broadcom.com>
* gas/testsuite/gas/mips/mips.exp: Make sure that branch-misc-2 is
run to compile non-PIC code, and add branch-misc-2pic.
* gas/mips/branch-misc-2.l: Adjust for change in non-PIC warnings.
* gas/mips/branch-misc-2pic.l: New file.
* gas/mips/branch-misc-2pic.s: New file.
(DSYMMODE): Remove.
(parse_exp): Replace expressionS argument with a h8_op. Parse the
operand size as well.
(skip_colonthing): Remove unused expression argument. Tighten checks
for 2-digit sizes.
(colonmod24): Remove.
(get_mova_operands): Combine calls to parse_exp and skip_colonthing.
(get_operand): Likewise. Use the standard code to read the size of
pc-relative operands.
(fix_operand_size): Include the size-guessing logic that used to be
in colonmod24 and get_operand. Don't apply dd:2 optimizations to
offsets with a symbolic component.
testsuite/
* gas/h8300/h8sx_disp2.[sd]: Add tests for symbolic displacements.
(md_begin): Add minimal cpu type logic for instructions with different
binary format depending on the cpu.
(md_assemble): Remove check for minimal cpu.
(s390_insert_operand): Add support for long displacements.
(md_gather_operands): Likewise.
(tc_s390_fix_adjustable): Likewise.
(tc_s390_force_relocation): Likewise.
(md_apply_fix3): Likewise.
2003-06-23 H.J. Lu <hongjiu.lu@intel.com>
* gas/config/tc-i386.c (md_assemble): Support Intel Precott New
Instructions.
* gas/config/tc-i386.h (CpuPNI): New.
(CpuUnknownFlags): Add CpuPNI.
gas/testsuite/
2003-06-23 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/i386.exp: Add prescott.
* gas/i386/prescott.d: New file.
* gas/i386/prescott.s: Likewise.
include/opcode/
2003-06-23 H.J. Lu <hongjiu.lu@intel.com>
* i386.h (i386_optab): Support Intel Precott New Instructions.
opcodes/
2003-06-23 H.J. Lu <hongjiu.lu@intel.com>
* i386-dis.c (PNI_Fixup): New. Fix up "mwait" and "monitor" in
Intel Precott New Instructions.
(PREGRP27): New. Added for "addsubpd" and "addsubps".
(PREGRP28): New. Added for "haddpd" and "haddps".
(PREGRP29): New. Added for "hsubpd" and "hsubps".
(PREGRP30): New. Added for "movsldup" and "movddup".
(PREGRP31): New. Added for "movshdup" and "movhpd".
(PREGRP32): New. Added for "lddqu".
(dis386_twobyte): Use PREGRP30 to replace the "movlpX" entry.
Use PREGRP31 to replace the "movhpX" entry. Use PREGRP28 for
entry 0x7c. Use PREGRP29 for entry 0x7d. Use PREGRP27 for
entry 0xd0. Use PREGRP32 for entry 0xf0.
(twobyte_has_modrm): Updated.
(twobyte_uses_SSE_prefix): Likewise.
(grps): Use PNI_Fixup in the "sidtQ" entry.
(prefix_user_table): Add PREGRP27, PREGRP28, PREGRP29, PREGRP30,
PREGRP31 and PREGRP32.
(float_mem): Use "fisttp{l||l|}" in entry 1 in opcode 0xdb.
Use "fisttpll" in entry 1 in opcode 0xdd.
Use "fisttp" in entry 1 in opcode 0xdf.
special handling for n32 ABI.
(macro): Likewise.
* gas/mips/elf-rel-got-n32.d: Remove special handling for n32 ABI.
* gas/mips/elf-rel-xgot-n32.d: Likewise.
* gas/mips/jal-newabi.d: Likewise.
* ld-mips-elf/elf-rel-got-n32.d: Remove special handling for n32 ABI.
* ld-mips-elf/elf-rel-xgot-n32.d: Likewise.
now, not only a warning. Add some more checks to detect invalid
registers.
(get_operand): For CLASS_IR remember register size in mode struct.
(get_specific): Handle new CLASS_IRO type. Add register size
checks for CLASS_IR and CLASS_IRO.
(md_apply_fix3): Fix undefined usage of buf.
(output_cie): Don't pad.
(output_fde): Add align argument. Pad to align if not 0.
(cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
Pad just last FDE to EH_FRAME_ALIGNMENT.
* gas/cfi/cfi-i386.d: Regenerated.
* gas/cfi/cfi-common-1.d: Regenerated.
* gas/cfi/cfi-common-2.d: Regenerated.
* gas/cfi/cfi-common-3.d: Regenerated.
* gas/cfi/cfi-x86_64.d: Regenerated.
* gas/cfi/cfi-alpha-1.d: Regenerated.
* gas/cfi/cfi-alpha-2.d: Regenerated.
* gas/cfi/cfi-alpha-3.d: Regenerated.
(FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
FPU_ARCH_FPA for AOUT.
(md_begin): Don't try to guess the floating point architecture from
the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
(elf_mips_howto_table_rel): Use it.
(gprel32_with_gp): Move prototype.
(mips_elf_hi16_reloc): Check for ! BSF_LOCAL instead of zero addend.
Use mips_elf_generic_reloc.
(mips_elf_got16_reloc): Check for ! BSF_LOCAL instead of zero addend.
Code cleanup.
(_bfd_mips_elf32_gprel16_reloc): Check for ! BSF_LOCAL instead of
zero addend.
(mips_elf_gprel32_reloc): Likewise. Use the same GP assignment logic
as in the other *_gprel*_reloc functions.
(gprel32_with_gp): Handle partial_inplace properly.
(mips32_64bit_reloc): Use mips_elf_generic_reloc.
(mips16_gprel_reloc): Check for ! BSF_LOCAL instead of zero addend.
Do addend handling directly instead of calling
_bfd_mips_elf_gprel16_with_gp. Handle partial_inplace properly.
* elf64-mips.c (mips_elf64_hi16_reloc): Check for ! BSF_LOCAL instead
of zero addend. Handle partial_inplace properly.
(mips_elf64_got16_reloc): Check for ! BSF_LOCAL instead of zero
addend.
(mips_elf64_gprel16_reloc): Likewise.
(mips_elf64_literal_reloc): Likewise.
(mips_elf64_gprel32_reloc): Likewise. Use the same GP assignment
logic as in the other *_gprel*_reloc functions. Handle
partial_inplace properly.
(mips_elf64_shift6_reloc): Check for ! BSF_LOCAL instead of zero
addend. Handle partial_inplace properly.
(mips16_gprel_reloc): Likewise. Do addend handling directly instead
of calling _bfd_mips_elf_gprel16_with_gp.
* elfn32-mips.c (mips_elf_got16_reloc): Check for BSF_LOCAL.
(mips_elf_gprel32_reloc): Check for ! BSF_LOCAL instead
of zero addend.
(mips_elf_shift6_reloc): Handle partial_inplace properly.
(mips16_gprel_reloc): Likewise. Do addend handling directly instead
of calling _bfd_mips_elf_gprel16_with_gp.
* elfxx-mips.c (_bfd_mips_elf_gprel16_with_gp): Handle
partial_inplace properly. Fix wrong addend handling. Fix overflow
check.
(_bfd_mips_elf_sign_extend): Renamed from mips_elf_sign_extend and
exported.
(mips_elf_calculate_relocation): Use _bfd_mips_elf_sign_extend.
(_bfd_mips_elf_relocate_section): Likewise.
(mips_elf_create_dynamic_relocation): Update sec_info_type access.
* elfxx-mips.h (_bfd_mips_relax_section): Fix prototype declaration.
(_bfd_mips_elf_sign_extend): New prototype.
* config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
(md_apply_fix3): Ignore non-special relocations. Remove superfluous
exceptions from size assert. Remove most of the addend fixup
specialcasing. Remove value, use valP directly. simplify fx_addnumber
handling. Remove zero addend specialcases.
(tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
the addend fixup specialcase.
* config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
* 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.
* config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
(build_bytes): Ditto.
2003-06-05 Richard Sandiford <rsandifo@redhat.com>
* config/tc-h8sx.c (DMODE): Remove.
(colonmod24): Don't choose a default if the operand is a 16-bit
constant integer.
(fix_operand_size): New function.
(md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
Adjust @(d:2,ERn) operands before choosing the specific opcodes.
(parse_args): Add --execstack and --noexecstack.
(main): Create .note.GNU-stack section if --execstack or
--noexecstack was given on comand line, set its SHF_EXECINSTR bit.
* as.h (flag_execstack, flag_noexecstack): New.
From Bernd Schmidt <bernds@redhat.com>
and Michael Snyder <msnyder@redhat.com>
and Alexandre Oliva <aoliva@redhat.com>
* config/tc-h8300.c: Add insns and addressing modes for h8300sx.
* config/tc-h8300.h: Ditto.
fixp's. Don't relax overflow checking for partial_inplace relocations.
Use the actual relocation type in combined relocs, not just the type
of the first one.
(macro_build_jalr): Use actual relocation size for new fix.
(s_cpsetup, s_gpdword): Likewise.
Alexandre Oliva <aoliva@redhat.com>
* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Adjust
pic tests, change to warning.
(_bfd_mips_elf_final_link): Remove EF_MIPS_CPIC flag setting.
2003-05-07 Eric Christopher <echristo@redhat.com>
* config/tc-mips.c (mips_abicalls): New variable.
(md_parse_option): Use.
(s_option): Ditto.
(s_abicalls): Ditto.
(mips_elf_final_processing): Set EF_MIPS_PIC and
EF_MIPS_CPIC dependent on above.
(read_a_source_file): Delete label contin.
<handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
input as with macros, instead of in separate old_* variables.
Zero-terminate string being scrubbed.
* config/tc-i860.c (MAX_FIXUPS): Define.
(struct i860_fi fi[]): New struct.
(struct i860_it the_insn): Add above as member and move fields
exp, reloc, pcrel and fup into i860_fi.
(md_assemble): Replace all instances of exp, reloc, pcrel
and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
Add a loop to possibly emit multiple fix-ups for each insn.
(i860_process_insn): Likewise.
(i860_get_expression): Likewise.
(md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
2003-05-03 H.J. Lu <hjl@gnu.org>
* config/obj-elf.c (obj_elf_parse_section_letters): Make it a
fatal error for unknown section attribute.
* config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
unknown section attribute.
* config/tc-ia64.c (ia64_elf_section_letter): Likewise.
* config/tc-ppc.c (ppc_section_letter): Likewise.
* config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
(ia64_elf_section_type): Accept "unwind".
gas/testsuite/
2003-05-03 H.J. Lu <hjl@gnu.org>
* gas/ia64/ia64.exp: Add unwind.
* gas/ia64/unwind.s: New. Test the new section attribute 'o'
and the new section type "unwind".
* gas/ia64/unwind.d: Likewise.
2003-05-01 H.J. Lu <hjl@gnu.org>
* config/tc-ia64.h (tc_canonicalize_section_name): New.
* config/obj-elf.c (obj_elf_section_name): Call
tc_canonicalize_section_name if it is defined.
gas/testsuite/
2003-05-01 H.J. Lu <hjl@gnu.org>
* gas/ia64/ia64.exp: Add secname.
* gas/ia64/secname.s: New. Test the trailing '#' in section
name.
* gas/ia64/secname.d: Likewise.
* config/tc-z8k.c: Add 2003 to copyright message.
Fold s_segm() and s_unseg() into one function s_segm(parm) which
decides by the parameter.
(md_begin): Don't set linkrelax. Only set Z8002 default if no
command line argument was given to select the intended
architecure.
(get_interrupt_operand): Warn if NOP type code is emitted.
(newfix): New parameter 'size', forward it to 'fix_new_exp'.
(apply_fix): Call newfix with additional 'size' parameter.
(build_bytes): Remove unused variable 'nib'. Detect overflow in
4 bit immediate arguments.
(md_longopts): Add 'linkrelax' option.
(md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
variable when 'linkrelax' command line option is specified.
(md_show_usage): Display 'linkrelax' option.
(md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
R_CALLR and R_REL16.
* config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
2003-04-30 H.J. Lu <hjl@gnu.org>
* config/tc-ia64.c (ia64_number_to_chars): New function pointer.
(ia64_float_to_chars): Likewise.
(dot_byteorder): Set target_big_endian, ia64_number_to_chars
and ia64_float_to_chars by tc_segment_info_data.endian from
the current segment if byteorder == -1.
(md_begin): Call dot_byteorder to set target_big_endian.
(md_atof): Call ia64_float_to_chars to convert floating point.
(ia64_float_to_chars_bigendian): New function.
(ia64_float_to_chars_littleendian): Likewise.
(ia64_elf_section_change_hook): Likewise.
* config/tc-ia64.h (ia64_number_to_chars): New.
(md_number_to_chars): Changed to (*ia64_number_to_chars)
(ia64_elf_section_change_hook): New.
(md_elf_section_change_hook): Defined.
(ia64_segment_info_type): New struct.
(TC_SEGMENT_INFO_TYPE): Defined.
gas/testsuite/
2003-04-30 H.J. Lu <hjl@gnu.org>
* gas/ia64/ia64.exp: Add order.
* gas/ia64/order.s: New file.
* gas/ia64/order.d: Likewise.
