* 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.
(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.
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.
