2005-07-18 Jan Beulich <jbeulich@novell.com>
* config/tc-i386.c (reloc): Convert to ISO C90. Change first
parameter to unsigned. Parameter sign now is tristate - zero/
positive mean unsigned/signed, negative means signedness doesn't
matter. Check field size,
signedness, and pcrel-ness are in agreement between relocated field
and relocation type. Adjust diagnostics.
(optimize_imm): And type mask of operand instead of overwriting it.
(lex_got): Convert to ISO C90. Add third parameter. Add new field to
local structure and initialize gotrel accordingly. Pass caller as
mask of types that the operator can match.
(x86_cons_fix_new): Let reloc know that signedness of relocation
doesn't matter.
(x86_pe_cons_fix_new): Likewise.
(x86_cons): Pass additional argument to lex_got.
(i386_immediate): New local variable 'types'. Pass its address as
additional argument to lex_got. Mask out operand types not supported
befoe returning.
(i386_displacement): Likewise. Set bigdisp to all types supported in
64-bit mode, combining the previously split initialization.
gas/testsuite/
2005-07-18 Jan Beulich <jbeulich@novell.com>
* gas/i386/reloc32.[sdl]: New.
* gas/i386/reloc64.[sdl]: New.
* gas/i386/i386.exp: Run new tests.
2005-07-05 Jan Beulich <jbeulich@novell.com>
* config/tc-i386.h (CpuSVME): New.
(CpuUnknownFlags): Include CpuSVME.
* config/tc-i386.c (cpu_arch): Add .pacifica and .svme. Add opteron
as alias of sledgehammer.
(md_assemble): Include invlpga in the check for insns with two source
operands.
(process_operands): Include SVME insns in the check for ignored
segment overrides. Adjust diagnostic.
(i386_index_check): Special-case SVME insns with memory operands.
gas/testsuite/
2005-07-05 Jan Beulich <jbeulich@novell.com>
* gas/i386/svme.d: New.
* gas/i386/svme.s: New.
* gas/i386/svme64.d: New.
* gas/i386/i386.exp: Run new tests.
include/opcode/
2005-07-05 Jan Beulich <jbeulich@novell.com>
* i386.h (i386_optab): Add new insns.
opcodes/
2005-07-05 Jan Beulich <jbeulich@novell.com>
* i386-dis.c (SVME_Fixup): New.
(grps): Use it for the lidt entry.
(PNI_Fixup): Call OP_M rather than OP_E.
(INVLPG_Fixup): Likewise.
* lib/gas-defs.exp (run_dump_tests): New proc.
(run_dump_test): Add support for new options: target, not-target,
skip, not-skip, error-output. Document stderr. Tidy a
little.
(slurp_options): If a line doesn't match the option regexp, but
does begin with #, ignore it; don't stop parsing options.
* gas/arm/arm.exp: Remove most code. Use run_dump_tests.
* gas/arm/archv6t2-bad.d, gas/arm/armv1.d, gas/arm/iwmmxt-bad.d
* gas/arm/r15-bad.d, gas/arm/req.d, gas/arm/t16-bad.d
* gas/arm/undefined.d, gas/arm/undefined_coff.d, gas/arm/vfp-bad.d:
New files.
* gas/arm/bignum1.d, gas/arm/mapping.d, gas/arm/pic.d:
Only run on ELF targets.
* gas/arm/tls.d, gas/arm/unwind.d: Only run on ELF targets.
Skip on VxWorks.
* gas/arm/tls_vxworks.d, gas/arm/unwind_vxworks.d: New files.
* gas/arm/thumb.d, gas/arm/thumb32.d: Don't run on aout or pe.
* gas/arm/le-fpconst.d: Only run on *-*-pe.
* gas/arm/inst.d: Skip on WinCE.
* gas/arm/wince_inst.d: Skip unless WinCE.
* gas/arm/el_segundo.d: Mark up for actual use; adjust
expectations.
* gas/arm/el_segundo.s: Remove irrelevant junk. Add padding
for a.out's sake.
2005-07-01 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (line_separator_chars): Add '{' and '}'.
(output_spill_psprel, output_spill_psprel_p): Combine.
(output_spill_sprel, output_spill_sprel_p): Combine.
(output_spill_reg, output_spill_regp_p): Combine.
(process_one_record): Handle psp_psprel.
(parse_predicate_and_operand): New.
(convert_expr_to_ab_reg): Two new parameters. Return void. Always
initialize output values. Emit diagnostic case here.
(convert_expr_to_xy_reg): Likewise. Don't allow r0, f0, and f1.
(add_unwind_entry): New second parameter. Allow first parameter to
be NULL. Parse optional tag, emit warning about further support for
it otherwise being missing. Check end-of-line when requested.
(dot_fframe): Clear operand when wrong. Allow tag.
(dot_vframe): Likewise.
(dot_vframesp): Likewise. Rename parameter, issue warning when psp
relative.
(dot_vframepsp): Remove.
(dot_altrp): Clear operand when wrong. Allow tag.
(dot_save): Likewise. Let default case also go through
add_unwind_entry.
(dot_savemem): Likewise.
(dot_restore): Don't return when wrong operand. Allow tag.
(dot_spillreg, dot_spillreg_p): Combine. Simplify by using
parse_predicate_and_operand and the new arguments to
convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
when wrong operand. Allow tag.
(dot_restorereg, dot_restorereg_p): Likewise.
(dot_spillmem, dot_spillmem_p): Likewise.
(dot_saveg): Clear operand when wrong. Perform tighter operand
checks. Allow tag.
(dot_savef): Likewise.
(dot_saveb): Likewise.
(dot_savegf): Likewise.
(dot_spill): Remove end-of-line check. Combine. Simplify by using
parse_predicate_and_operand and the new arguments to
convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
when wrong operand. Allow tag.
(popcount): New.
(dot_label_state): Don't return when wrong operand.
(dot_copy_state): Likewise.
(dot_unwabi): Likewise. Check if in prologue.
(dot_body): Don't call demand_empty_rest_of_line.
(dot_prologue): Type of mask and grsave is unsigned. Perform tighter
operand checks.
(md_pseudo_table): Also use dot_restorereg for .restorereg.p. Also
use dot_spillreg for .spillreg.p. Also use dot_spillmem for
.spillpsp.p and .spillsp.p. Also use dot_vframesp for .vframepsp.
(parse_operand): New second parameter. Don't deal with '}' here
anymore. Don't advance past end-of-line.
(parse_operands): Pass second argument to parse_operand.
(ia64_start_line): Prevent out-of-bounds access through
input_line_pointer. Deal with '}' here.
(ia64_unrecognized_line): Don't deal with '}' here.
(dot_alias): Use ignore_rest_of_line not its deprecated alias
discard_rest_of_line.
gas/testsuite/
2005-07-01 Jan Beulich <jbeulich@novell.com>
* gas/ia64/group-2.s: Use register as second operand of .prologue.
* gas/ia64/unwind-err.s: Add check for .vframesp.
* gas/ia64/unwind-err.l: Adjust.
* gas/ia64/strange.[sd]: New.
* gas/ia64/unwind-bad.[sl]: New.
* gas/ia64/unwind-ok.[sd]: New.
* gas/ia64/ia64.exp: Run new tests.
* config/tc-arm.c (T_OPCODE_BRANCH, encode_arm_addr_mode_2)
(encode_arm_addr_mode_3, encode_arm_cp_address, do_blx, do_t_blx)
(do_t_branch, insns [b, bl]): Don't encode pipeline offset.
(s_arm_elf_cons): Disallow use of (plt) suffix.
(do_adrl): Adjust X_add_number unconditionally.
(md_pcrel_from): Rename md_pcrel_from_section, add second segT
argument. Handle all adjustment for pipeline offset here.
(md_apply_fix): No need to undo work of md_pcrel_from. No
need to extract pre-encoded pipeline adjustments from various
branch instructions. Generally, assume instructions are already
all-bits-zero in the field being fixed up. Remove all OBJ_ELF
special cases. Handle BFD_RELOC_ARM_PLT32 like
BFD_RELOC_ARM_PCREL_BRANCH.
(tc_gen_reloc): Remove OBJ_ELF special case.
* config/tc-arm.c: Define MD_PCREL_FROM_SECTION.
gas/testsuite:
* gas/arm/arm.exp: Don't special case ldconst, arm7t, or copro
for *-wince-*.
* gas/arm/wince_arm7t.d, gas/arm/wince_copro.d
* gas/arm/wince_ldconst.d: Delete.
2005-06-20 H.J. Lu <hongjiu.lu@intel.com>
PR 1013
* config/tc-i386.c (md_assemble): Don't call optimize_disp on
movabs.
(optimize_disp): Optimize only if possible. Don't use 64bit
displacement on non-constants and do same on constants if
possible.
gas/testsuite/
2005-06-20 H.J. Lu <hongjiu.lu@intel.com>
PR 1013
* i386/x86_64.s: Add absolute 64bit addressing tests for mov.
* i386/x86_64.s: Updated.
include/opcode/
2005-06-20 H.J. Lu <hongjiu.lu@intel.com>
PR 1013
* i386.h (i386_optab): Update comments for 64bit addressing on
mov. Allow 64bit addressing for mov and movq.
2005-06-17 Jan Beulich <jbeulich@novell.com>
* bfd-in2.h (elf_x86_64_reloc_type): Add BFD_RELOC_X86_64_GOTOFF64
and BFD_RELOC_X86_64_GOTPC32.
* libbfd.h (bfd_reloc_code_real_names): Likewise.
* elf64-x86-64.c (x86_64_elf_howto_table): Add entries for
R_X86_64_PC64, R_X86_64_GOTOFF64, and R_X86_64_GOTPC32.
(x86_64_reloc_map): Add entries for R_X86_64_PC64, R_X86_64_GOTOFF64,
and R_X86_64_GOTPC32.
(elf64_x86_64_info_to_howto): Adjust bounding relocation type.
(elf64_x86_64_check_relocs): Also handle R_X86_64_PC64,
R_X86_64_GOTOFF64, and R_X86_64_GOTPC32.
(elf64_x86_64_relocate_section): Likewise.
(elf64_x86_64_gc_sweep_hook): Also handle R_X86_64_PC64.
gas/
2005-06-17 Jan Beulich <jbeulich@novell.com>
* config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
(tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
(output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
aborting.
(output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
(tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
convert 8-byte pc-relative relocations.
(lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
(i386_validate_fix): Likewise.
(x86_cons): Also handle quad values in 64-bit mode.
(i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
(md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
gas/testsuite/
2005-06-17 Jan Beulich <jbeulich@novell.com>
* gas/i386/x86-64-pcrel.s: Add insn requiring 64-bit pc-relative
relocation. Add insns for all widths of non-pc-relative relocations.
* gas/i386/x86-64-pcrel.d: Adjust.
include/elf/
2005-06-17 Jan Beulich <jbeulich@novell.com>
* x86-64.h (elf_x86_64_reloc_type): Adjust comment for
R_X86_64_GOTPCREL. Add R_X86_64_PC64, R_X86_64_GOTOFF64, and
R_X86_64_GOTPC32.
* config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
symbolP as well as for names with a leading dot. Use ACONCAT.
(md_apply_fix): For branch relocations, only replace value
with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
(arm_force_relocation): Remove #ifdef OBJ_ELF case.
* config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
(LOCAL_LABEL_PREFIX): Don't define.
gas/testsuite:
* gas/arm/thumb.s: Only branch to labels defined in this file.
* gas/arm/thumb.d, gas/arm/thumb32.d: Adjust expected output.
* config/tc-mips.c (load_register): Add leading "0x" to the
output of sprintf_vma().
(macro): Likewise.
gas/testsuite/:
* gas/mips/ldstla-32-1.l: Update to handle leading zeroes.
* gas/mips/ldstla-32-mips3-1.l: Likewise.
2005-05-27 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (struct proc_pending): New.
(unwind): Replace proc_start with proc_pending.
(unwind_diagnostic): Check unwind.proc_pending.sym.
(dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
Check if previous proc not closed. Record all entry points.
(dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
Set symbol sizes for entry points recorded in dot_proc. Check
arguments for consistency with respective .proc's.
(md_assemble): Replace unwind.proc_start with
unwind.proc_pending.sym.
gas/testsuite/
2005-05-27 Jan Beulich <jbeulich@novell.com>
* gas/ia64/proc.l: Adjust.
2005-05-25 Jan Beulich <jbeulich@novell.com>
* gas/i386/intelok.d: Account for 32-bit displacements being shown
in hex.
opcodes/
2005-05-25 Jan Beulich <jbeulich@novell.com>
* i386-dis.c (OP_E): In Intel mode, display 32-bit displacements in
hex (but retain it being displayed as signed). Remove redundant
checks. Add handling of displacements for 16-bit addressing in Intel
mode.
2005-05-19 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
relocations in unwind section.
gas/testsuite/
2005-05-19 Jan Beulich <jbeulich@novell.com>
* gas/ia64/reloc-uw.s: New.
* gas/ia64/reloc-uw.d: New.
* gas/ia64/reloc-uw-ilp32.d: New.
* gas/ia64/ia64.exp: Run new test.
* arm.h: Import complete list of official relocation names
and numbers from AAELF. Define FAKE_RELOCs for old names.
Remove a few old names no longer used anywhere.
bfd:
* elf32-arm.c: Wherever possible, use official reloc names
from AAELF.
(elf32_arm_howto_table, elf32_arm_tls_gd32_howto)
(elf32_arm_tls_ldo32_howto, elf32_arm_tls_ldm32_howto)
(elf32_arm_tls_le32_howto, elf32_arm_tls_ie32_howto)
(elf32_arm_vtinherit_howto, elf32_arm_vtentry_howto)
(elf32_arm_pc11_howto, elf32_arm_thm_pc9_howto, elf32_arm_got_prel)
(elf32_arm_r_howto): Replace with elf32_arm_howto_table_1,
elf32_arm_howto_table_2, and elf32_arm_howto_table_3.
Add many new relocations from AAELF.
(elf32_arm_howto_from_type): Update to match.
(elf32_arm_reloc_map): Add entries for R_ARM_THM_JUMP24,
R_ARM_THM_JUMP11, R_ARM_THM_JUMP19, R_ARM_THM_JUMP8,
R_ARM_THM_JUMP6, R_ARM_GNU_VTINHERIT, and R_ARM_GNU_VTENTRY.
(elf32_arm_reloc_type_lookup): Use elf32_arm_howto_from_type.
(elf32_arm_final_link_relocate): Add support for
R_ARM_THM_JUMP24, R_ARM_THM_JUMP19, R_ARM_THM_JUMP6. Remove
case entries redundant with default.
* reloc.c: Reorganize ARM relocations. Add Thumb
assembler-internal relocations BFD_RELOC_ARM_T32_OFFSET_U8,
BFD_RELOC_ARM_T32_OFFSET_IMM, BFD_RELOC_ARM_T32_IMMEDIATE.
Add visible relocations BFD_RELOC_THUMB_PCREL_BRANCH7,
BFD_RELOC_THUMB_BRANCH20, BFD_RELOC_THUMB_BRANCH25.
Delete unused relocations BFD_RELOC_ARM_GOT12, BFD_RELOC_ARM_COPY.
* bfd-in2.h, libbfd.h: Regenerate.
opcodes:
* arm-dis.c (thumb_opcodes): Add disassembly for V6T2 16-bit
instructions. Adjust disassembly of some opcodes to match
unified syntax.
(thumb32_opcodes): New table.
(print_insn_thumb): Rename print_insn_thumb16; don't handle
two-halfword branches here.
(print_insn_thumb32): New function.
(print_insn): Choose among print_insn_arm, print_insn_thumb16,
and print_insn_thumb32. Be consistent about order of
halfwords when printing 32-bit instructions.
gas:
* hash.c (hash_lookup): Add len parameter. All callers changed.
(hash_find_n): New interface.
* hash.h: Prototype hash_find_n.
* sb.c: Include as.h.
(scrub_from_sb, sb_to_scrub, scrub_position): New statics.
(sb_scrub_and_add_sb): New interface.
* sb.h: Prototype sb_scrub_and_add_sb.
* input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
* config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
reference to BFD_RELOC_ARM_GOT12 which is never generated.
* config/tc-arm.c: Rewrite, adding Thumb-2 support.
gas/testsuite:
* gas/arm/arm.exp: Convert all existing "gas_test" tests to
"run_dump_test" tests. Run more tests unconditionally. Run new tests.
* gas/arm/arch4t.s, gas/arm/arch6zk.s, gas/arm/arm3.s, gas/arm/arm6.s
* gas/arm/arm7dm.s, gas/arm/bignum1.s, gas/arm/float.s
* gas/arm/immed.s, gas/arm/iwmmxt.s, gas/arm/offset.s, gas/arm/thumb.s:
Adjust to work as a dump test.
* gas/arm/arch4t.d, gas/arm/arch6zk.d, gas/arm/arm3.d, gas/arm/arm6.d
* gas/arm/arm7dm.d, gas/arm/bignum1.d, gas/arm/float.d
* gas/arm/immed.d, gas/arm/iwmmxt.d, gas/arm/offset.d, gas/arm/thumb.d:
New files.
* gas/arm/armv1-bad.l, gas/arm/armv1-bad.s: Remove tests for
diagnostics that don't happen in the first pass anymore.
* gas/arm/iwmmxt-bad.l, gas/arm/r15-bad.l, gas/arm/req.l
* gas/arm/vfp-bad.l:
Update expected diagnostics.
* gas/arm/pic.d: Update expected reloc name.
* gas/arm/thumbv6.d: CPY no longer appears in disassembly.
* gas/arm/r15-bad.s: Avoid two-argument mul.
* gas/arm/req.s: Adjust comments.
* gas/arm/maverick.d, gas/arm/maverick.s: Avoid inappropriate
use of PC.
* gas/arm/macro-1.d, gas/arm/macro1.s
* gas/arm/t16-bad.l, gas/arm/t16-bad.s
* gas/arm/tcompat.d, gas/arm/tcompat.s
* gas/arm/tcompat2.d, gas/arm/tcompat2.s
* gas/arm/thumb32.d, gas/arm/thumb32.s
New test pair.
ld/testsuite:
* ld-arm/mixed-app.d: Adjust expected disassembly a little.
2005-05-17 Jan Beulich <jbeulich@novell.com>
* read.c (_find_end_of_line): New.
(find_end_of_line): New.
(HANDLE_CONDITIONAL_ASSEMBLY): Use it.
(read_a_source_file): Use it.
(s_globl): Use it.
(s_macro): Use it.
(get_line_sb): Use it.
(s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
(s_comm_internal): Likewise.
(s_lsym): Likewise.
(s_macro): Likewise.
(s_ignore): Use ignore_rest_of_line.
* read.h (find_end_of_line): Prototype.
(discard_rest_of_line): Remove prototype. #define to
ignore_rest_of_line.
gas/testsuite/
2005-05-17 Jan Beulich <jbeulich@novell.com>
* gas/mmix/err-byte1.s: Adjust expected error text on line 10.
* config/tc-v850.c (md_assemble): When creating a fix record the operand in the
tc_fix_data field.
(md_apply_fix3): When applying a resolved fix use the operand's insertion
procedure to store the value, if the operand has been recorded.
* gas/v850/split-lo16.s: Add test for a lo() pseudo reloc corrupting an ld.w
instruction.
* gas/v850/split-lo16.d: Add expected, correct (ie not corrupt) output.
* frags.c (frag_grow): Don't be too greedy in allocating memory.
* config/tc-hppa.c (pa_block): Check arguments to .block[z].
gas/testsuite/
* gas/hppa/parse/block1.s: Use official limit (0x3fffffff) for
.block.
2005-05-09 Jan Beulich <jbeulich@novell.com>
* config/tc-i386.c (optimize_disp): Discard displacement entirely when zero and
not required by encoding constraints.
gas/testsuite/
2005-05-09 Jan Beulich <jbeulich@novell.com>
* gas/i386/tlsd.[sd]: Adjust to not assume zero displacement will
actually be present in memory addressing.
* gas/i386/tlspic.[sd]: Likewise.
2005-05-06 Jan Beulich <jbeulich@novell.com>
* macro.c (new_formal, del_formal): New.
(do_formals): Use new_formal. Check for and parse qualifier. Warn if
required argument has default value. Stop looking for more formal
when there was a vararg one.
(macro_expand_body): Use new_formal and del_formal.
(macro_expand): Likewise. Initialize local variable err. Don't
return immediately when encountering an error. Warn when keyword
argument already had a value assigned. Eliminate duplicate clearing
of argument value. When current positional argument matches parameter
of vararg type, assign to it all the remaining arguments. Issue error
when required parameter does not have value.
(free_macro): Use del_formal.
(expand_irp): Initialize formal type. Free buffers associated with
formal prior to returning.
* macro.h (struct formal_struct): Add new field 'type' with new
enumeration type 'formal_type'.
* doc/as.texinfo: Document macro parameter qualifiers.
* NEWS: Mention new functionality.
gas/testsuite/
2005-05-06 Jan Beulich <jbeulich@novell.com>
* gas/macros/badarg.s: Add check for bad qualifier specification.
* gas/macros/badarg.l: Adjust.
* gas/macros/vararg.[sd]: New.
* gas/macros/macros.exp: Run new test.
2005-05-06 Jan Beulich <jbeulich@novell.com>
* gas/macros/dot.s: Don't use pseudo-ops in first column.
* gas/macros/dot.l: Match broader range of possible outputs.
* gas/macros/purge.l: Likewise.
* gas/macros/purge.s: Start generated macro names with an underscore.
bfd/
* config.bfd: Use bfd_elf32_i386_vxworks_vec for i?86-*-vxworks.
* configure.in: Add bfd_elf32_i386_vxworks_vec. i386 targets need
elf-vxworks.lo.
* configure: Regenerate.
* Makefile.am (BFD32_BACKENDS): Add elf-vxworks.lo.
(BFD32_BACKENDS_CFILES): Add elf-vxworks.c.
(elf32-i386.lo): Depend on elf-vxworks.h.
(elf-vxworks.lo): New rule.
* Makefile.in: Regenerate.
* elf-bfd.h (elf_backend_data): Update type of
elf_backend_emit_relocs.
(_bfd_elf_link_output_relocs): Update prototype.
* elflink.c (_bfd_elf_link_output_relocs): Always use
bed->elf_backend_emit_relocs when outputting relocations.
* elfxx-target.h (elf_backend_emit_relocs): Default to
_bfd_elf_link_output_relocs.
* targets.c (bfd_elf32_i386_vxworks_vec): Declare.
(_bfd_target_vector): Add bfd_elf32_i386_vxworks_vec.
* elf32-i386.c: Add elf32-i386-vxworks target BFD.
(elf_i386_plt0_entry): Remove padding.
(elf_i386_pic_plt0_entry): Ditto.
(PLTRESOLVE_RELOCS_SHLIB, PLTRESOLVE_RELOCS): Define.
(PLT_NON_JUMP_SLOT_RELOCS): Define.
(elf_i386_link_hash_table): Add srelplt2, hgot, hplt, is_vxworks and
plt0_pad_byte fields.
(elf_i386_link_hash_table_create): Zero them.
(elf_i386_create_dynamic_sections): Create static relocation section.
(allocate_dynrelocs): Allocate space for static PLT relocations.
(elf_i386_size_dynamic_sections): Save shortcuts to PLT and GOT
symbols. Give PLT symbols function type. Don't strip PLT sections
if we have exported symbols from them.
(elf_i386_finish_dynamic_symbol): Fill in VxWorks PLT static
relocation section. Don't mark _GLOBAL_OFFSET_TABLE_ as absolute on
VxWorks.
(elf_i386_finish_dynamic_sections): Allow different pad bytes.
Add relocation for GOT location. Fill in PLT static relocations.
(elf_i386_vxworks_link_hash_table_create): New function.
(elf_i386_vxworks_link_output_symbol_hook): New function.
* elf-vxworks.h: New file.
gas/
* config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
gas/testsuite/
* gas/i386/i386.exp: Don't run divide test on vxworks.
ld/
* Makefile.am: Add eelf_i386_vxworks.
* Makefile.in: Regenerate.
* configure.tgt: Make i?86-*-vxworks use targ_emul=elf_i386_vxworks.
* emulparams/elf_i386_vxworks.sh: New file.
* emulparams/vxworks.sh: New file.
* scripttempl/elf.sc: Add DATA_END_SYMBOLS and ETEXT_NAME.
gas/testsuite/
* lib/gas-defs.exp (regexp_diff): Pass test if last line is "#...".
ld/testsuite/
* lib/ld-lib.exp (regexp_diff): Pass test if last line is "#...".
* ld-elfweak/elfweak.exp: Run size2.d.
* ld-elfwaek/size2.d: New file.
* ld-elfwaek/size2a.s: New file.
* ld-elfwaek/size2b.s: New file.
2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
* config/obj-multi.h (FAKE_LABEL_NAME): Defined.
* read.c (pseudo_set): Disallow symbol set to common symbol.
PR 857
* write.c (write_object_file): Report common symbol name when
disallowing local symbol set to common symbol.
(adjust_reloc_syms): Disallow local symbol set to undefined
symbol.
gas/testsuite/
2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
* gas/all/assign.s: Make `x' and `y' global.
2005-04-25 Jan Beulich <jbeulich@novell.com>
* macro.c (macro_expand_body): Replace locals indicator parameters
with actual macro_entry. New local variables macro_line and err.
Don't return when encountering an error, just record the fact.
Detect local symbol name colliding with parameter. Track line number
inside of macro expansion.
(do_formals): Move local variable name to wider scope. Check
parameter of the same name doesn't already exist. In MRI mode, also
check it doesn't collide with the argument count pseudo-parameter).
(define_macro): Add file and line number parameters. Remove local
variable namestr. New local variable error. Initialize macro_entry
members file, line, and name. Don't return when encountering an
error, just record the fact. Use %s in some diagnostics for read.c
to insert the macro name. Free macro_entry on error.
(macro_expand): Pass macro_entry to macro_epand_body. Don't return
when encountering an error, just record the fact.
(expand_irp): Don't return when encountering an error, just record
the fact.
* macro.h (macro_struct): New members name, file, and line.
(define_macro): Add file and line number parameters.
* read.c (s_macro): Pass file and line to define_macro. Tag warning
regarding pseudo-op redefinition with the file/line that macro
definition started at.
gas/testsuite/
2005-04-25 Jan Beulich <jbeulich@novell.com>
* gas/macros/badarg.s: Add tests for collisions between/among macro
parameters and local symbols.
* gas/macros/badarg.l: Adjust.
2005-04-20 Jan Beulich <jbeulich@novell.com>
* gas/elf/struct.s: Adjust to not get into alignment issues.
* gas/elf/struct.d: Adjust for the above and the test's name.
2005-04-18 Jan Beulich <jbeulich@novell.com>
* macro.c (free_token): New, freeing all the memory associated with a
macro.
(do_formals): Move initializers to ...
(define_macro): ... here.
(delete_macro): Convert passed in name to lower case. Warn when
purging macro that doesn't exist. Use hash_jam instead of hash_delete.
gas/testsuite/
2005-04-18 Jan Beulich <jbeulich@novell.com>
* gas/macros/purge.[ls]: New.
* gas/macros/macros.exp: Run new test.
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.
(struct objdump_disasm_info): Add 'reloc' field.
(disassemble_bytes): Fix check for when an insn has a reloc associated with it.
Improve comment explaining why the use of octets is wrong. Set the 'reloc'
field in objdump_disasm_info structure.
(objdump_print_addr): Use new 'reloc' field to lookup the correct address for
the symbol associated with the current instruction's relocation.
(disassemble_info): Initialise 'reloc' field.
gas/arm/inst.d: Allow for ARM ports which decode the reloc associated with
branches and so show the exact symbolic destination address rather than an
offset from the start of the section.
gas/arm/pic.d: Likewise.
information.
* gas/mips/mips16-dwarf2-n32.d: New test to check DWARF2 line
information for MIPS16 for the n32 ABI.
* gas/mips/mips.exp. Run the new test.
* config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
emitting insn.
gas/testsuite/:
* gas/mips/mips16-dwarf2.d: New test to check DWARF2 line
information for MIPS16.
* gas/mips/mips16-dwarf2.s: Source for the new test.
* gas/mips/mips.exp: Run the new test.
2005-02-17 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
parsing inN, locN, outN. Set 'idx' to offset register number starts
at. Don't handle numbers with leading zeroes or beyond 95. Remove
pointless cast.
gas/testsuite/
2005-02-17 Jan Beulich <jbeulich@novell.com>
* gas/ia64/nostkreg.[ds]: New.
* gas/ia64/ia64.exp: Run new test.
2005-02-15 Nigel Stephens <nigel@mips.com>
Maciej W. Rozycki <macro@mips.com>
* elf32-mips.c (elf_mips16_howto_table_rel): New array for MIPS16
reloc howtos. Add R_MIPS16_HI16 and R_MIPS16_LO16 relocs and
R_MIPS16_GOT16 and R_MIPS16_CALL16 placeholders.
(elf_mips16_jump_howto): Move into elf_mips16_howto_table_rel.
(elf_mips16_gprel_howto): Likewise. Redefine src_mask and
dst_mask.
(mips16_gprel_reloc): Remove bit shuffling; call
_bfd_mips16_elf_reloc_unshuffle(), _bfd_mips_elf_gprel16_with_gp()
and _bfd_mips16_elf_reloc_shuffle() instead.
(mips16_reloc_map): New reloc map for MIPS16 relocs.
(bfd_elf32_bfd_reloc_type_lookup): Use mips16_reloc_map for MIPS16
relocs.
(mips_elf32_rtype_to_howto): Fetch MIPS16 howtos from
elf_mips16_howto_table_rel.
* elf64-mips.c (mips16_elf64_howto_table_rel): New array for
MIPS16 REL reloc howtos. Add R_MIPS16_HI16 and R_MIPS16_LO16
relocs and R_MIPS16_GOT16 and R_MIPS16_CALL16 placeholders.
(elf_mips16_jump_howto): Move into mips16_elf64_howto_table_rel.
(elf_mips16_gprel_howto): Likewise. Redefine src_mask and
dst_mask.
(mips16_elf64_howto_table_rela): New array for MIPS16 RELA
reloc howtos. Add R_MIPS16_26, R_MIPS16_GPREL, R_MIPS16_HI16 and
R_MIPS16_LO16 relocs and R_MIPS16_GOT16 and R_MIPS16_CALL16
placeholders.
(mips16_gprel_reloc): Remove bit shuffling; call
_bfd_mips16_elf_reloc_unshuffle(), _bfd_mips_elf_gprel16_with_gp()
and _bfd_mips16_elf_reloc_shuffle() instead.
(mips16_reloc_map): New reloc map for MIPS16 relocs.
(bfd_elf64_bfd_reloc_type_lookup): Use mips16_reloc_map for MIPS16
relocs.
(mips_elf64_rtype_to_howto): Fetch MIPS16 howtos from
mips16_elf64_howto_table_rela or mips16_elf64_howto_table_rel.
* elfn32-mips.c (elf_mips16_howto_table_rel): New array for MIPS16
REL reloc howtos. Add R_MIPS16_HI16 and R_MIPS16_LO16 relocs and
R_MIPS16_GOT16 and R_MIPS16_CALL16 placeholders.
(elf_mips16_jump_howto): Move into elf_mips16_howto_table_rel.
(elf_mips16_gprel_howto): Likewise. Redefine src_mask and
dst_mask.
(mips16_gprel_reloc): Remove bit shuffling; call
_bfd_mips16_elf_reloc_unshuffle(), _bfd_mips_elf_gprel16_with_gp()
and _bfd_mips16_elf_reloc_shuffle() instead.
(mips16_reloc_map): New reloc map for MIPS16 relocs.
(bfd_elf32_bfd_reloc_type_lookup): Use mips16_reloc_map for MIPS16
relocs.
(mips_elf_n32_rtype_to_howto): Fetch MIPS16 howtos from
elf_mips16_howto_table_rela or elf_mips16_howto_table_rel.
* elfxx-mips.c (_bfd_mips16_elf_reloc_unshuffle): New function to
handle bit shuffling for MIPS16 relocs.
(_bfd_mips16_elf_reloc_shuffle): Likewise.
(_bfd_mips_elf_lo16_reloc): Use _bfd_mips16_elf_reloc_unshuffle()
and _bfd_mips16_elf_reloc_shuffle().
(_bfd_mips_elf_generic_reloc): Likewise.
(mips_elf_calculate_relocation): Likewise. Handle R_MIPS16_HI16
and R_MIPS16_LO16.
(mips_elf_obtain_contents): Remove bit shuffling.
(mips_elf_perform_relocation): Likewise; call
_bfd_mips16_elf_reloc_unshuffle() and _bfd_mips16_elf_reloc_shuffle()
instead.
(_bfd_mips_elf_relocate_section): Likewise. Handle R_MIPS16_HI16
and R_MIPS16_LO16.
* elfxx-mips.h (_bfd_mips16_elf_reloc_unshuffle): Declare.
(_bfd_mips16_elf_reloc_shuffle): Likewise.
* reloc.c (BFD_RELOC_MIPS16_HI16): New reloc.
(BFD_RELOC_MIPS16_HI16_S): Likewise.
(BFD_RELOC_MIPS16_LO16): Likewise.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
gas/:
2005-02-15 Nigel Stephens <nigel@mips.com>
Maciej W. Rozycki <macro@mips.com>
* config/tc-mips.c (reloc_needs_lo_p): Handle
BFD_RELOC_MIPS16_HI16_S.
(fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
(append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
complaints on.
(mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
Call my_getSmallExpression() to parse percent operators.
(percent_op_match, mips_percent_op): Separate definitions.
(mips16_percent_op): Define percent operators for the MIPS16 mode.
(parse_relocation): Handle the MIPS16 mode using
mips16_percent_op.
(md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
gas/testsuite/:
2005-02-15 Nigel Stephens <nigel@mips.com>
Maciej W. Rozycki <macro@mips.com>
* gas/mips/mips16-hilo.d: New test for the R_MIPS16_HI16 and
R_MIPS16_LO16 relocs.
* gas/mips/mips16-hilo-n32.d: Likewise, for the n32 ABI.
* gas/mips/mips16-hilo.s: Source for the new tests.
* gas/mips/mips.exp: Run the new tests.
include/:
2005-02-15 Nigel Stephens <nigel@mips.com>
Maciej W. Rozycki <macro@mips.com>
* elf/mips.h (R_MIPS16_GOT16): New reloc code.
(R_MIPS16_CALL16): Likewise.
(R_MIPS16_HI16): Likewise.
(R_MIPS16_LO16): Likewise.
(R_MIPS16_min): New fake reloc code.
(R_MIPS16_max): Likewise.
ld/testsuite/:
2005-02-15 Nigel Stephens <nigel@mips.com>
Maciej W. Rozycki <macro@mips.com>
* ld-mips-elf/mips16-hilo.d: New test for the R_MIPS16_HI16 and
R_MIPS16_LO16 relocs.
* ld-mips-elf/mips16-hilo-n32.d: Likewise, for the n32 ABI.
* ld-mips-elf/mips16-hilo.s: Auxiliary source for the new tests.
* ld-mips-elf/mips-elf.exp: Run the new tests.
2005-02-15 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
instead of explicitly dealing with the translation; exclude
relocations that are already pcrel, however.
gas/testsuite/
2005-02-15 Jan Beulich <jbeulich@novell.com>
* gas/ia64/pcrel.[ds]: New.
* gas/ia64/ia64.exp: Run new test.
2005-02-15 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c: Include limits.h (if available).
(gr_values[0]): Set path to INT_MAX.
(dot_reg_val): Don't allow changing value of r0. Limit range of
general registers at r127.
(specify_resource): Default resource index is -1. Don't set resource
index (in case IA64_RS_RSE) without setting the specific flag.
(note_register_values): Check operand is O_constant before tracking
input value of moves. Add tracking for dep.z with constant inputs.
(print_dependency): Resource index of specific resource may be zero.
(check_dependencies): Likewise.
gas/testsuite/
2005-02-15 Jan Beulich <jbeulich@novell.com>
* gas/ia64/dv-raw-err.l: Expect specific resource for RAW violation on b0.
* gas/ia64/regval.[ls]: New.
* gas/ia64/ia64.exp: Run new test.
2005-02-15 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
reg_class. Check operands and emit diagnostics for illegal use of
registers.
gas/testsuite/
2005-02-15 Jan Beulich <jbeulich@novell.com>
* gas/ia64/dv-raw-err.s: Don't use r0 or f0 as output operand.
* gas/ia64/dv-waw-err.s: Likewise.
* gas/ia64/reg-err.[ls]: New.
* gas/ia64/ia64.exp: Run new test.
2005-02-15 Jan Beulich <jbeulich@novell.com>
* elfxx-ia64.c (ia64_howto_table): Correct strings for
R_IA64_DTPMOD64[LM]SB.
gas/
2005-02-15 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
new variables type, suffix, and width. Handle
BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
FUNC_DTP_RELATIVE case. Return incoming relocation type if
BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
if unable to translate relocation type, using the new variables.
gas/testsuite/
2005-02-15 Jan Beulich <jbeulich@novell.com>
* gas/ia64/reloc.[ds]: New.
* gas/ia64/reloc-bad.[ls]: New.
* gas/ia64/ia64.exp: Run new tests.
2005-02-15 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (ia64_parse_name): Only update next character if
input_line_pointer was advanced.
gas/testsuite/
2005-02-15 Jan Beulich <jbeulich@novell.com>
* gas/ia64/operand-or.d: Pass -xnone to assembler.
2005-02-13 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (dot_rot): Add comment that name strings should
be freed when wiping out previous state. Canonicalize names before
use. Free name string when detecting redefinition.
(dot_pred_rel): Call generic expression parser to process arguments.
Handle O_register case for individual predicates and O_subtract for
ranges.
(ia64_parse_name): Canonicalize name before looking it up in dynamic
register hash.
(ia64_canonicalize_symbol_name): Strip off all trailing # characters.
Warn if multiple found, issue error if resulting symbol name has zero
length.
(dot_alias): Canonicalize name before use.
gas/testsuite/
2005-02-13 Jan Beulich <jbeulich@novell.com>
* gas/ia64/pound.[ls]: New.
* gas/ia64/ia64.exp: Run new test.
2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
* NEWS: Mention "-munwind-check=[warning|error]".
* config/tc-ia64.c (md): Add unwind_check.
(unwind_diagnostic): New.
(in_procedure): Call unwind_diagnostic when a directive isn't
in procedure.
(in_prologue): Call unwind_diagnostic when a directive isn't in
prologue.
(in_body): Call unwind_diagnostic when a directive isn't in
body region.
(dot_endp): Set md.unwind_check to error before calling
in_procedure and restore it after. When the name is missing or
couldn't be found, use the one from the last .proc if
md.unwind_check isn't error. Warn if md.unwind_check is
warning.
(md_parse_option): Handle "-munwind-check=[warning|error]".
(md_show_usage): Add "-munwind-check=[warning|error]".
(ia64_init): Set md.unwind_check to warning.
* doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
* doc/c-ia64.texi: Likewise.
gas/testcase
2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
* gas/ia64/ia64.exp: Pass -munwind-check=error for unwind-err
and proc.
BFD_RELOC_UNUSED.
(do_t_push_pop): Likewise.
(md_assemble): Likewise.
(md_apply_fix3): Handle BFD_RELOC_NONE correctly, make BFD_RELOC_UNUSED
same as previous meaning of BFD_RELOC_NONE.
(create_unwind_entry): Output dependency on the required personality
routines.
testsuite/gas/arm/unwind.d: Alter expected output to include dependency
on __aeabi_unwind_cpp_pr[01].
2005-02-09 Jan Beulich <jbeulich@novell.com>
* gas/i386/intelok.s: Remove comments disabling alternative forms of
fbld, fbstp, and fldcw.
* gas/i386/intelok.d: Expect two instances of fbld, fbstp, and fldcw.
include/opcode/
2005-02-09 Jan Beulich <jbeulich@novell.com>
PR gas/707
* i386.h (i386_optab): Add x_Suf to fbld and fbstp. Add w_Suf and
FloatMF to fldcw, fstcw, fnstcw, and the memory formas of fstsw and
fnstsw.
2005-02-02 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
designators along with quoted ones. Free copy of quoted designator
when done.
gas/testsuite/
2005-02-02 Jan Beulich <jbeulich@novell.com>
* gas/ia64/pred-rel.s: New.
* gas/ia64/ia64.exp: Run new test.
2005-01-31 Jan Beulich <jbeulich@novell.com>
* macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
that can end with .endr in that case. Make requiring/permitting
pseudo-ops without leading dot closer to the logic in read.c serving
the same purpose.
(expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
ignored.
gas/testsuite/
2005-01-31 Jan Beulich <jbeulich@novell.com>
* gas/macros/repeat.[ds]: New.
* gas/macros/macros.exp: Run new test.
2005-01-31 Jan Beulich <jbeulich@novell.com>
* macro.c (do_formals): Adjust to no longer accept empty parameter
names.
(define_macro): Adjust to no longer accept empty macro name, garbage
following the parameters, or macros that were previously defined.
* read.c (s_bad_end): Declare.
(potable): Add endm. Handler for endr and endm is s_bad_end.
(s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
and .endr.
* read.h (s_bad_endr): Remove.
gas/testsuite/
2005-01-31 Jan Beulich <jbeulich@novell.com>
* gas/macros/badarg.[ls]: New.
* gas/macros/end.[ls]: New.
* gas/macros/redef.[ls]: New.
* gas/macros/macros.exp (run_list_test): Copy from elsewhere.
Run new tests.
2005-01-31 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (parse_operands): Parse all specified operands,
immediately discarding (but counting) those exceeding the maximum
possible amount. Track whether output and input operand counts ever
matched, and use this to better indicate which of the operands/
operand types was wrong; specifically don't default to pointing to
the first operand.
gas/testsuite/
2005-01-31 Jan Beulich <jbeulich@novell.com>
* gas/ia64/operands.[ls]: New.
* gas/ia64/ia64.exp: Run new test.
2005-01-31 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (unwind): Remove proc_end (now an automatic
variable in dot_endp). Add body and insn. Make prologue,
prologue_mask, body, and insn bitfields.
(fixup_unw_records): Remove spurious new-lines from end of diagnostic
messages.
(in_procedure, in_prologue, in_body): New.
(dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
dot_personality): Use the appropriate one of the above.
(dot_proc): Clear unwind.proc_start; set to current location only if
none of the entry points were valid. Check for non-zero-length entry
point names. Check that entry points aren't defined, yet. Clear
unwind.prologue, unwind.body, and unwind.insn.
(dot_body): Call in_procedure. Check that first directive in procedure
had no insns emitted before. Set unwind.body.
(dot_prologue): Call in_procedure. Check that not already in prologue.
Check that first directive in procedure had no insns emitted before.
Clear unwind.body.
(dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
length entry point names. Check that entry points became defined.
(md_assemble): Set unwind.insn once unwind.proc_start is defined.
gas/testsuite/
2005-01-31 Jan Beulich <jbeulich@novell.com>
* gas/ia64/proc.[ls]: New.
* gas/ia64/unwind-err.[ls]: New.
* gas/ia64/ia64.exp: Run new tests.
2005-01-31 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
before actually using it. Don't generate an error in manual bundling
mode when looking at an insn requiring slot 2 but not yet at slot 2.
Don't generate an error in manual bundling mode when looking at an
insn required to be last in its group but the required slot hasn't
been reached, yet. Allow conversion from MII to MI;I for bundle
consisting of only 2 insns with the stop between them. Suppress
various meaningless errors resulting from detecting earlier ones.
gas/testsuite/
2005-01-31 Jan Beulich <jbeulich@novell.com>
* gas/ia64/bundling.[ds]: New.
* gas/ia64/label.[ls]: New.
* gas/ia64/last.[ls]: New.
* gas/ia64/slot2.[ls]: New.
* gas/ia64/ia64.exp: Run new tests.
2005-01-31 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (parse_operands): Also handle alloc without first
input being ar.pfs.
gas/testsuite/
2005-01-31 Jan Beulich <jbeulich@novell.com>
* gas/ia64/pseudo.[ds]: New.
* gas/ia64/ia64.exp: Run new test.
opcodes/
2005-01-31 Jan Beulich <jbeulich@novell.com>
* ia64-gen.c (NELEMS): Define.
(shrink): Generate alias with missing second predicate register when
opcode has two outputs and these are both predicates.
* ia64-opc-i.c (FULL17): Define.
(ia64_opcodes_i): Add mov-to-pr alias without second input. Use FULL17
here to generate output template.
(TBITCM, TNATCM): Undefine after use.
* ia64-opc-m.c (ia64_opcodes_i): Add alloc alias without ar.pfs as
first input. Add ld16 aliases without ar.csd as second output. Add
st16 aliases without ar.csd as second input. Add cmpxchg aliases
without ar.ccv as third input. Add cmp8xchg16 aliases without ar.csd/
ar.ccv as third/fourth inputs. Consolidate through...
(CMPXCHG_acq, CMPXCHG_rel, CMPXCHG_1, CMPXCHG_2, CMPXCHG_4, CMPXCHG_8,
CMPXCHGn, CMP8XCHG16, CMPXCHG_ALL): Define.
* ia64-asmtab.c: Regenerate.
2005-01-27 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
gas/testsuite/
2005-01-27 Jan Beulich <jbeulich@novell.com>
* gas/ia64/nop_x.[ds]: New.
* gas/ia64/ia64.exp: Run new test.
2005-01-25 Jan Beulich <jbeulich@novell.com>
* config/tc-ia64.c (emit_one_bundle): Add late resolution of move
to/from application registers dynamic insns.
(md_assemble): Defer resolution of move to/from application registers
dynamic insns when they can be issued on either the I- or M-units.
gas/testsuite/
2005-01-25 Jan Beulich <jbeulich@novell.com>
* gas/ia64/dv-waw-err.l: Don't expect ar112 move warning to refer to
M-unit.
* gas/ia64/mov-ar.[ds]: New.
* gas/ia64/ia64.exp: Run new test.
(emit_expr): ...here. Handle the case where X_add_number is
positive and the input value is negative.
(output_big_sleb128): Fix setting of continuation bit. Check whether
the final byte needs to be sign-extended. Fix size-shrinking loop.
(emit_leb128_expr): When generating a signed leb128, see whether the
sign of an O_constant's X_add_number matches the sign of the input
value. Use a bignum if not.
2005-01-12 H.J. Lu <hongjiu.lu@intel.com>
* i386/i386.exp: Run "sib".
* gas/i386/sib.d: New file.
* gas/i386/sib.s: Likewise.
opcodes/
2005-01-12 H.J. Lu <hongjiu.lu@intel.com>
* i386-dis.c (OP_E): Ignore scale when index == 0x4 in SIB.
* v850.h (R_V850_LO16_SPLIT_OFFSET): New reloc.
bfd/
* reloc.c (BFD_RELOC_V850_LO16_SPLIT_OFFSET): New bfd_reloc_code_type.
* elf32-v850.c (v850_elf_howto_table): Add entry for
R_V850_LO16_SPLIT_OFFSET.
(v850_elf_reloc_map): Map it to BFD_RELOC_V850_LO16_SPLIT_OFFSET.
(v850_elf_perform_lo16_relocation): New function, extracted from...
(v850_elf_perform_relocation): ...here. Use it to handle
R_V850_LO16_SPLIT_OFFSET.
(v850_elf_check_relocs, v850_elf_final_link_relocate): Handle
R_V850_LO16_SPLIT_OFFSET.
* libbfd.h, bfd-in2.h: Regenerate.
gas/
* config/tc-v850.c (handle_lo16): New function.
(v850_reloc_prefix): Use it to check lo().
(md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
gas/testsuite/
* gas/v850/split-lo16.{s,d}: New test.
* gas/v850/v850.exp: Run it.
ld/testsuite/
* ld-v850: New directory.
