Commit graph

232 commits

Author SHA1 Message Date
Ian Lance Taylor
c5e54cc20e 2000-02-27 Thomas de Lellis <tdel@windriver.com>
* config/obj-elf.c (elf_frob_symbol): Remove code which when
	TC_PPC was defined forced the type of a symbol with no other type
	to be BSF_OBJECT.
2000-02-28 04:17:36 +00:00
Ian Lance Taylor
a25fe90645 2000-02-27 Jakub Jelinek <jakub@redhat.com>
* config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
	(md_parse_option): Handle it.
	(md_show_usage): Document it.
2000-02-28 03:51:32 +00:00
Ian Lance Taylor
21b105119f * config/tc-alpha.c (md_assemble): Accept 1' and 9' in an
opcode, for the instruction `pal19'.  From Andrea Arcangeli
	<andrea@suse.de>.
2000-02-28 03:25:35 +00:00
Alan Modra
773f551c1d Catch some more cases where we can represent a 16 bit immediate operand as
8 bit sign extended.
2000-02-26 04:00:13 +00:00
Alan Modra
cc5ca5ce51 Extend the i386 gas testsuite to do some tests for intel_syntax. Fix all
the errors exposed by this addition.  These were intel mode
"fi... word ptr", "fi... dword ptr", "jmp Imm seg, Imm offset", "out dx,al".
The failure with intel "out dx,al" was also present in att "out al,dx".
Extend testsuite to catch this case too.
2000-02-25 11:41:12 +00:00
Nick Clifton
056350c6bd Add support for WinCE targeted toolchains. 2000-02-24 19:49:18 +00:00
Alan Modra
36bf8ab9fb Yet more .intel_syntax fixes. 2000-02-24 15:26:57 +00:00
Catherine Moore
f5795b0849 * config/obj-som.c (obj_pseudo_table): Add "weak".
(obj_som_weak): New routine.
2000-02-24 13:37:02 +00:00
Alan Modra
7f3f1ea2a1 Correct intel_syntax fsub* and fdiv* handling. Oh, how I'd like to be rid
of UNIXWARE_COMPAT.
2000-02-24 12:40:45 +00:00
Alan Modra
520dc8e893 config/tc-i386.c (struct _i386_insn): Combine disps, imms, regs into
a union.  Use throughout file.  Delete TC_RELOC macro.
2000-02-24 08:18:20 +00:00
Alan Modra
abd63a324b Remove dead code when not TC_M68K. 2000-02-24 01:56:31 +00:00
Richard Henderson
7e0527420a * config/tc-i386.c (md_assemble): When swapping operands for
intel_syntax, assume everything that's not Imm or Disp is a
        register.
2000-02-24 00:43:29 +00:00
Alan Modra
5b93d8bb51 Add IBM 370 support. 2000-02-23 13:52:23 +00:00
Chandra Chavva
25f2196d60 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
determine if an instruction can be used in parallel with an ADDppp
        or SUBppp instruction.
2000-02-22 20:54:18 +00:00
Andrew Haley
c97ef257d3 1999-12-30 Andrew Haley <aph@cygnus.com>
* config/tc-mips.c (mips_gp32): New variable.
	(macro_build) Use mips_gp32.
	(mips_ip): Ditto.
	(md_longopts): Add "-mgp32" and "-mgp64".
	(md_parse_option): Add OPTION_GP32 and OPTION_GP64.
2000-02-22 14:43:54 +00:00
Ian Lance Taylor
b985eaa839 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
* config/obj-coff.c (add_lineno): Accept non-positive lineno with
	warning, and bump it to 1.
2000-02-22 07:50:13 +00:00
Catherine Moore
6b76fefe3b * config/tc-mips.c (MF_HILO_INSN): Define.
(mips_7000_hilo_fix): Declare.
           (append_insn): Conditionally insert nops after an mfhi/mflo insn.
           (md_parse_option): Check for 7000_HILO_FIX options.
           (OPTION_M7000_HILO_FIX): Define.
           (OPTION_NO_M7000_HILO_FIX): Define.
           * doc/c-mips.texi (-mfix7000): Describe.
2000-02-21 20:00:33 +00:00
Alan Modra
f6af82bd44 This lot mainly cleans up `comparison between signed and unsigned' gcc
warnings.  One usused var, and a macro parenthesis fix too.  Also check
input sections are elf when doing gc in elflink.h.
2000-02-21 12:01:27 +00:00
Nick Clifton
8c8281f46f Add a symbol's value to the computed frag offset, rather than overwriting it. 2000-02-18 18:45:28 +00:00
Joern Rennecke
d4845d5762 bfd:
Reinstate bits of sh4 support that got accidentally deleted.
Add sh-dsp support.

bfd:

	* archures.c (bfd_mach_sh2, bfd_mach_sh_dsp): New macros.
	(bfd_mach_sh3_dsp): Likewise.
	(bfd_mach_sh4): Reinstate.
	(bfd_default_scan): Recognize 7410, 7708, 7729 and 7750.
	* bfd-in2.h: Regenerate.
	* coff-sh.c (struct sh_opcode): flags is no longer short.
	(USESAS, USESAS_REG, USESR8, SETSAS, SETSAS_REG): New macros.
	(sh_opcode41, sh_opcode42): Integrate as sh_opcode41.
	(sh_opcode01, sh_opcode02, sh_opcode40): Add sh-dsp opcodes.
	(sh_opcode41, sh_opcode4, sh_opcode80): Likewise.
	(sh_opcodes): No longer const.
	(sh_dsp_opcodef0, sh_dsp_opcodef): New arrays.
	(sh_insn_uses_reg): Check for USESAS and USESR8.
	(sh_insn_sets_reg, sh_insns_conflict): Check for SETSAS.
	(_bfd_sh_align_load_span): Return early for SH4.
	Modify sh_opcodes lookup table for sh-dsp / sh3-dsp.
	Take into account that field b of a parallel processing insn
	could be mistaken for a separate insn.
	* cpu-sh.c (arch_info_struct): New array elements for
	sh2, sh-dsp and sh3-dsp.
	Reinstate element for sh4.
	(SH2_NEXT, SH_DSP_NEXT, SH3_DSP_NEXT): New macros.
	(SH4_NEXT): Reinstate.
	(SH3_NEXT, SH3E_NEXT): Adjust.
	* elf-bfd.h (_sh_elf_set_mach_from_flags): Declare.
	* elf32-sh.c (sh_elf_set_private_flags): New function.
	(sh_elf_copy_private_data, sh_elf_set_mach_from_flags): Likewise.
	(sh_elf_merge_private_data): New function.
	(elf_backend_object_p, bfd_elf32_bfd_set_private_bfd_flags): Define.
	(bfd_elf32_bfd_copy_private_bfd_data): Define.
	(bfd_elf32_bfd_merge_private_bfd_data): Change to
	sh_elf_merge_private_data.

gas:

	* config/tc-sh.c ("elf/sh.h"): Include.
	(sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
	(md.begin): Initialize target_arch.
	Only include opcodes in has table that match selected architecture.
	(parse_reg): Recognize register names for sh-dsp.
	(parse_at): Recognize post-modify addressing.
	(get_operands): The leading space is now optional.
	(get_specific): Remove FDREG_N support.  Add support for sh-dsp
	arguments.  Update valid_arch.
	(build_Mytes): Add support for SDT_REG_N.
	(find_cooked_opcode): New function, broken out of md_assemble.
	(assemble_ppi, sh_elf_final_processing): New functions.
	(md_assemble): Use find_cooked_opcode and assemble_ppi.
	(md_longopts, md_parse_option): New option: -dsp.
	* config/tc-sh.h (elf_tc_final_processing): Define.
	(sh_elf_final_processing): Declare.

include/elf:

	* sh.h: (EF_SH_MACH_MASK, EF_SH_UNKNOWN, EF_SH1, EF_SH2): New macros.
	(EF_SH3, EF_SH_HAS_DSP, EF_SH_DSP, EF_SH3_DSP): Likewise.
	(EF_SH_HAS_FP, EF_SH3E, EF_SH4, EF_SH_MERGE_MACH): Likewise.

opcodes:

	* sh-dis.c (print_movxy, print_insn_ddt, print_dsp_reg): New functions.
	(print_insn_ppi): Likewise.
	(print_insn_shx): Use info->mach to select appropriate insn set.
	Add support for sh-dsp.  Remove FD_REG_N support.
	* sh-opc.h (sh_nibble_type): Add new values for sh-dsp support.
	(sh_arg_type): Likewise.  Remove FD_REG_N.
	(sh_dsp_reg_nums): New enum.
	(arch_sh1, arch_sh2, arch_sh3, arch_sh3e, arch_sh4): New macros.
	(arch_sh_dsp, arch_sh3_dsp, arch_sh1_up, arch_sh2_up): Likewise.
	(arch_sh3_up, arch_sh3e_up, arch_sh4_up, arch_sh_dsp_up): Likewise.
	(arch_sh3_dsp_up): Likewise.
	(sh_opcode_info): New field: arch.
	(sh_table): Split up insn with FD_REG_N into ones with F_REG_N and
	D_REG_N.  Fill in arch field.  Add sh-dsp insns.
2000-02-17 00:33:36 +00:00
Jeff Law
c97305a1da * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
the unwinder subspace.  Save the current seg/subseg before creating
        the new seg/subseg.
2000-02-11 21:27:41 +00:00
Nick Clifton
bec504668f Add support for M340 2000-02-10 21:31:13 +00:00
Timothy Wall
bea9907b2a octets vs bytes changes for GAS 2000-02-03 18:20:23 +00:00
Nick Clifton
557537a556 Add ATPCS register naming support 2000-01-31 22:14:50 +00:00
Geoffrey Keating
2c1c4c6219 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
already defined.
* config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
New macro.
* config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
of a symbol when we really care about its value.
2000-01-31 19:13:47 +00:00
Nick Clifton
2d473ce9c0 Cathc unwanted text after instructions 2000-01-31 18:24:43 +00:00
Nick Clifton
2f0ca46a49 Apply Thoams de Lellis's patch to fic disassembly of Thumb instructions when
bounded by non-function labels.
2000-01-27 20:05:32 +00:00
Alan Modra
fa3061313c Make copyright date lists comply with GNU requirement 2000-01-26 23:58:13 +00:00
Alan Modra
4c63da97a7 This set of patches add support for aout emulation on the x86
assembler.  ie. You will be able to do "as --em=i386aout" on an x86
linux-elf assembler to generate aout format object files, rather than
using a separate assembler.  The aout emulation is enabled by giving
"--enable-targets=i386-linuxaout" to configure.
Oh yeah, there's a couple of fixes too.  Error messages shouldn't be
passed to printf in the format arg just in case someone puts a `%' in
the message.
2000-01-26 22:48:31 +00:00
Alan Modra
add0c67765 Cosmetic changes to tc-i386.[ch] + extend x86 gas testsuite jmp and
call tests + tweak intel mode far call and jmp.
2000-01-15 12:06:03 +00:00
Clinton Popetz
a19d8eb03e 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
* config/tc-mips.c (mips_do_align): New function.
        * config/tc-mips.h (md_do_align): Define.
2000-01-14 17:58:29 +00:00
Nick Clifton
2e13b76485 ELF visibility patch from Martin Loewis 2000-01-03 18:34:24 +00:00
Alan Modra
3138f287b1 x86 indirect jump/call syntax fixes. Disassembly fix for lcall. 1999-12-27 16:10:31 +00:00
Nick Clifton
858f4ff6ff fix formatting 1999-12-22 19:54:41 +00:00
Nick Clifton
df32bc61b0 Apply patch from Philip Blundell to allow .previous to work for arm-elf 1999-12-22 19:44:15 +00:00
Nick Clifton
b4d0b2b3ab Add support for -marm720 command line switch 1999-12-14 19:40:59 +00:00
Jeff Law
85cb2cf971 * config/tc-mn10300.c (md_pseudo_table): Add ".am33" pseudo-op.
(r_registers, xr_registers): Define.
        (r_register_name, xr_register_name): New functions.
        (md_assemble): Handle new am33 operand types and instruction
        formats.
        (mn10300_insert_operand, check_operand): Likewise.
1999-12-01 10:40:07 +00:00
Nick Clifton
a64bcdd8d3 Fix .force_thumb 1999-11-29 15:29:34 +00:00
Michael Meissner
43b4c25efc Add support for !literal and !lituse_base 1999-11-29 00:46:16 +00:00
Jeff Law
afbf211f5a * config/tc-hppa.c (pa_ip): Handle PA2.0 unit completers. Handle
'B' operand for PA2.0 bb instruction.
1999-11-25 03:27:35 +00:00
Nick Clifton
f11900d058 Fix generation of RVA relocs 1999-11-18 18:38:18 +00:00
Alan Modra
2daf4fd896 * config/tc-i386.c (i386_immediate): Disallow O_big immediates.
(i386_displacement): Disallow O_big displacements.
1999-11-16 12:27:25 +00:00
Donald Lindsay
92a66162a2 tc-arm.c: minor changes and support for upcoming V5E variant. 1999-11-16 04:15:55 +00:00
Richard Henderson
98007ce7b0 * config/tc-alpha.c (alpha_align): Check, don't assert, that
the previous label was in the current section before playing
        with auto-alignment.
1999-11-08 00:44:52 +00:00
Nick Clifton
d6c497c760 Do not attempt to fixup relocs relative to weak symbols 1999-11-06 14:05:24 +00:00
Ian Lance Taylor
5f91fe03ba * config/obj-elf.c (obj_elf_ident): Call md_flush_pending_output
if it is defined.

	* config/obj-elf.c (elf_set_index): Add ATTRIBUTE_UNUSED.

	* config/obj-elf.c (elf_frob_file_after_relocs): Don't pass NULL
	to bfd_set_section_contents.
1999-11-03 22:13:33 +00:00
Nick Clifton
829ce3071e Change the default endianness to little. 1999-11-03 18:19:22 +00:00
Gavin Romig-Koch
2bd7f1f332 For include/opcode:
* mips.h (OPCODE_IS_MEMBER): New.

For gas:

	* config/tc-mips.c (macro_build): Use OPCODE_IS_MEMBER.
	(mips_ip): Use OPCODE_IS_MEMBER.

For opcodes:

	* mips-dis.c (_print_insn_mips): Use OPCODE_IS_MEMBER.
1999-11-01 19:29:55 +00:00
Jeff Law
acb5662391 * config/tc-arm.c (reg_required_here): Improve comments. 1999-10-28 03:03:53 +00:00
Jeff Law
b49cfa5dae * config/tc-arm.c (thumb_opcode): Add "variants" field.
(tinsns): Initialize variants field.
1999-10-28 02:53:42 +00:00