2005-04-15 Jan Beulich <jbeulich@novell.com>
* config/obj-elf.c (obj_elf_struct): New.
(elf_pseudo_table). Use it for .offset and .struct.
gas/testsuite/
2005-04-15 Jan Beulich <jbeulich@novell.com>
* gas/elf/struct.[sd]: New.
* gas/elf/elf.exp: Run new test.
* config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
(normalize_address_expr): New function to sign-extend address
offsets that fit into 32 bits in 32-bit mode.
(macro_build_ldst_constoffset): Use normalize_address_expr()
instead of a handcoded sequence.
(load_register): Likewise. Report oversized numbers in a useful
way.
(macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
for constant addresses. Report oversized numbers in a useful way.
(mips_ip): Use normalize_address_expr() for addresses.
gas/testsuite/:
* gas/mips/ldstla-32.s: Exclude offsets that are now meant to fail
and include more instructions/offsets that are meant to succeed.
Use $4 instead $3 to avoid register dependencies.
* gas/mips/ldstla-32.d: Update accordingly.
* gas/mips/ldstla-32-shared.d: Likewise.
* gas/mips/ldstla-32-mips3.d: New test based on the above, except
for mips3.
* gas/mips/ldstla-32-mips3-shared.d: Similarly, for PIC.
* gas/mips/ldstla-32-mips3.s: Source for the new tests.
* gas/mips/ldstla-32-1.s: New test for offsets that are meant to
fail.
* gas/mips/ldstla-32-mips3-1.s: Likewise, for mips3.
* gas/mips/ldstla-32-1.l: Stderr output for the new test.
* gas/mips/ldstla-32-mips3-1.l: Likewise.
* gas/mips/mips.exp: Run the new tests.
2005-04-11 Jan Beulich <jbeulich@novell.com>
* NEWS: Mention these changes and their effects.
* macro.c (get_token): Use is_name_beginner/is_part_of_name/
is_name_ender.
(check_macro): Likewise.
(buffer_and_nest): Likewise. Permit multiple labels. Don't discard
labels together with the closing pseudo-op.
(macro_expand_body): Adjust comment. Range-check input before use.
Adjust mis-spelled diagnostic. Use is_name_beginner.
* read.c (try_macro): New.
(read_a_source_file): New static variable last_eol. Don't list
macro expansion lines more than once. Call try_macro.
(s_macro): Set section of line_label to absolute instead of undefined.
* doc/as.texinfo: Add information on the caveats of these changes.
gas/testsuite/
2005-04-11 Jan Beulich <jbeulich@novell.com>
* gas/macros/dot.[ls]: New.
* gas/macros/macros.exp: Run new test.
2005-04-01 Jan Beulich <jbeulich@novell.com>
* config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
(tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
gas/testsuite/
2005-04-01 Jan Beulich <jbeulich@novell.com>
* gas/i386/x86-64-pcrel.[sd]: New.
* gas/i386/i386.exp: Run new test.
* bfd/bfd-in2.h: Regenerate.
* bfd/elf32-arm.c (elf32_arm_is_target_special_symbol): Rename call to
bfd_elf32_is_arm_mapping_symbol_name.
(elf32_arm_output_symbol_hook): Likewise.
(arm_elf_find_function): Likewise, and include STT_NOTYPE in test for
mapping symbols.
(is_arm_mapping_symbol_name): Function moved from here...
* bfd/cpu-arm.c (bfd_elf32_is_arm_mapping_symbol_name): ...to here,
renamed and made global.
* gas/config/tc-arm.c (mapping_state): Change documentation in function
comment to cross-reference spec instead. Change type of mapping symbols
to BSF_NO_TYPE.
(arm_adjust_symtab): Don't change type of mapping symbols here.
* gas/testsuite/gas/arm/mapping.d: Update expected output.
* ld/testsuite/ld-arm/arm-app-abs32.d: Likewise.
* ld/testsuite/ld-arm/arm-app.d: Likewise.
* ld/testsuite/ld-arm/mixed-app.d: Likewise.
2005-03-29 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/i386.exp: Run segment and inval-seg for i386. Run
x86-64-segment and x86-64-inval-seg for x86-64.
* gas/i386/intel.d: Expect movw for moving between memory and
segment register.
* gas/i386/naked.d: Likewise.
* gas/i386/opcode.d: Likewise.
* gas/i386/x86-64-opcode.d: Likewise.
* gas/i386/opcode.s: Use movw for moving between memory and
segment register.
* gas/i386/x86-64-opcode.s: Likewise.
* : Likewise.
* gas/i386/inval-seg.l: New.
* gas/i386/inval-seg.s: New.
* gas/i386/segment.l: New.
* gas/i386/segment.s: New.
* gas/i386/x86-64-inval-seg.l: New.
* gas/i386/x86-64-inval-seg.s: New.
* gas/i386/x86-64-segment.l: New.
* gas/i386/x86-64-segment.s: New.
include/opcode/
2005-03-29 H.J. Lu <hongjiu.lu@intel.com>
* i386.h (i386_optab): Don't allow the `l' suffix for moving
moving between memory and segment register. Allow movq for
moving between general-purpose register and segment register.
opcodes/
2005-03-29 H.J. Lu <hongjiu.lu@intel.com>
* i386-dis.c (SEG_Fixup): New.
(Sv): New.
(dis386): Use "Sv" for 0x8c and 0x8e.
indicates whether personality routine index N has been output for this
section.
(mapping_state): tc_segment_info_data now struct not enum.
(arm_elf_change_section): Likewise, and marked_pr_dependency is now
handled on section change.
(create_unwind_entry): Previous code to output dependency removed.
(s_arm_unwind_fnend): Output dependency if it hasn't been done already
for this section.
* gas/config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
arm_segment_info_type.
(arm_segment_info_type): New struct.
* gas/testsuite/gas/arm/unwind.d: Update expected output.
2005-03-17 Jan Beulich <jbeulich@novell.com>
* config/tc-i386.c (i386_scale): Beautify error message.
(Intel syntax comments): Update.
(struct intel_parser_s): Add fields in_offset, in_bracket, and
next_operand.
(intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
Remove declarations.
(intel_bracket_expr): Declare.
(i386_intel_operand): Initialize new intel_parser fields. Wrap most
of the function body in a loop allowing to split an operand into two.
Replace calls to malloc and checks of it returning non-NULL with
calls to xmalloc/xstrdup.
(intel_expr): SHORT no longer handled here. Add comment indicating
comparison ops need implementation.
(intel_e04, intel_e04_1): Combine, replace recursion with loop.
Check right operand of - does not specify a register when parsing
the address of a memory reference.
(intel_e05, intel_e05_1): Combine, replace recursion with loop.
Check operands do not specify a register when parsing the address of
a memory reference.
(intel_e06, intel_e06_1): Likewise.
(intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
handle SHORT as well as unary + and -. Don't accept : except for
segment overrides or in direct far jump/call insns.
(intel_brack_expr): New.
(intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
intel_brack_expr.
(intel_e11): Replace chain of if/else-if by switch, alloing fall-
through in certain cases. Use intel_brack_expr. Add new diagnostics.
Allow symbolic constants as register scale value.
(intel_get_token): Replace call to malloc and check of return value
with call to xmalloc. Change handling for FLAT to match MASM's.
(intel_putback_token): Don't try to back up/free current token if
that is T_NIL.
gas/testsuite/
2005-03-17 Jan Beulich <jbeulich@novell.com>
* gas/i386/intel.d: Add stderr directive.
* gas/i386/intel.e: New.
* gas/i386/intel16.d: Add stderr directive. Adjust for changed
source.
* gas/i386/intel16.e: New.
* gas/i386/intel16.s: Add instances of addressing forms with base
and index specified in reverse order.
* gas/i386/intelbad.l: Adjust for changed source.
* gas/i386/intelbad.s: Add more operand forms to check.
* gas/i386/intelok.d: Remove -r from objdump options. Add stderr
directive. Adjust for changed source.
* gas/i386/intelok.e: New.
* gas/i386/intelok.s: Define MASM constants byte, word, etc. Add
more operand forms to check.
* gas/i386/x86_64.d: Add stderr directive.
* gas/i386/x86_64.e: New.
* gas/i386/x86_64.s: Adjust for parser changes.
* ppc-opc.c (insert_sprg, extract_sprg): New Functions.
(powerpc_operands <SPRG>): Call the above. Bit field is 5 bits.
(SPRG_MASK): Delete.
(XSPRG_MASK): Mask off extra bits now part of sprg field.
(powerpc_opcodes): Asjust mfsprg and mtsprg to suit new mask. Move
mfsprg4..7 after msprg and consolidate.
gas/testsuite
* gas/ppc/booke.s: Add new m[t,f]sprg testcases.
* gas/ppc/booke.d: Likewise.
(MAX_NOPS): Bump to 4.
(mips_fix_vr4130): New variable.
(nops_for_vr4130): New function.
(nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
nops_for_vr4130 if working around VR4130 errata.
(OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
(md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
(md_parse_option): Handle them.
(md_show_usage): Print them.
* doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
(MAX_NOPS): Bump to 4.
(mips_fix_vr4130): New variable.
(nops_for_vr4130): New function.
(nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
nops_for_vr4130 if working around VR4130 errata.
(OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
(md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
(md_parse_option): Handle them.
(md_show_usage): Print them.
* doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
2005-03-08 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
emitted to. Add more precise diagnostics for non-fitting insns based
on that. Eliminate now superfluous special casing of MLX. Clear out
slot information when dropping an insn.
gas/testsuite/
2005-03-08 Jan Beulich <jbeulich@novell.com>
* gas/ia64/no-fit.[ls]: New.
* gas/ia64/ia64.exp: Run new test.
2005-03-08 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (parse_section_name): Rename to...
(cross_section): In addition to separating the name from the rest of
the arguments, also carry out the operation.
(dot_xdata): Use cross_section.
(dot_float_cons): Likewise.
(dot_xstringer): Likewise.
(dot_xdata_ua): Likewise.
(dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
gas/testsuite/
2005-03-08 Jan Beulich <jbeulich@novell.com>
* gas/ia64/xdata.[sd], gas/ia64/xdata-ilp32.d: New.
* gas/ia64/ia64.exp: Run new tests.
* elfxx-mips.c (mips_elf_calculate_relocation): Handle special
'__gnu_local_gp' symbol used by gas -mno-shared.
gas/ChangeLog
* config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
instead of '_gp' for -mno-shared optimization.
(s_cpload): Ditto.
(s_abicalls): Document it in the comment.
(md_show_usage): Document the -mno-shared option.
gas/testsuite/ChangeLog
* gas/mips/elf-rel23b.d: Use '__gnu_local_gp' instead of '_gp'
for -mno-shared optimization.
* gas/mips/elf-rel25a.d: Ditto.
ld/testsuite/ChangeLog
* ld-mips-elf/multi-got-no-shared-1.s,
ld-mips-elf/multi-got-no-shared-2.s,
ld-mips-elf/multi-got-no-shared.d: New tests.
* ld-mips-elf/mips-elf.exp: Run them.
(mips_opts): Initialize it.
(HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
(HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
(HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
(load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
when deciding whether to use a symbolic %highest/%higher expansion.
(macro): Likewise. Remove o64/n32 linux hack. Always use
ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
and "la". Handle constants separately from symbolic expressions in
the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
and using load_register to load the high part of the address.
(OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
(OPTION_ELF_BASE): Bump by 2.
(md_longopts): Add entries for -msym32 and -mno-sym32.
(md_parse_option): Handle them.
(usage): Document them.
(s_mipsset): Handle ".set sym32" and ".set nosym32".
(s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
* doc/c-mips.texi: Document ".set sym32", ".set nosym32",
-msym32 and -mno-sym32.
* gas/sh/pcrel-hms.d: New file. Adjusted form of pcrel-coff.d for the sh-hms
target.
* gas/sh/arch/arch.exp: Expect the same failures for sh-hms port as for the
sh-coff port.
2005-03-02 Jan Beulich <jbeulich@novell.com>
* config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
etc. like normal symbol references (T_ID).
gas/testsuite/
2005-03-02 Jan Beulich <jbeulich@novell.com>
* gas/i386/intelok.d: Add -r to objdump options. Adjust expectations.
* gas/i386/intelok.s: Add checks for various special memory operands.
