Commit Graph

2311 Commits

Author SHA1 Message Date
Richard Sandiford
e5604d797e * read.c (convert_to_bignum): New function, split out from...
(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.
2005-01-19 11:53:53 +00:00
Nick Clifton
e38bc3b524 Fix SH2A machine variants in order to correctly select instruction inheritance 2005-01-17 14:08:17 +00:00
H.J. Lu
df227444e2 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
PR 659
	* config/tc-i386.c (i386_scale): Disallow 0 scale.
2005-01-14 22:10:55 +00:00
Nick Clifton
b8b80cf7d5 (s_iq2000_set): Fix thinko parsing ignored_arguments array. 2005-01-12 10:57:15 +00:00
H.J. Lu
324007b99e 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
* write.c (write_object_file): Disallow a symbol equated to
	common symbol.
2005-01-10 17:22:49 +00:00
Nick Clifton
5c4504f7c5 Add support for maxq10 and maxq20 machine values 2005-01-10 16:33:51 +00:00
Paul Brook
4e7fd91e3e 2005-01-06 Paul Brook <paul@codesourcery.com>
bfd/
	* config.bfd: Add entry for arm-*-vxworks and arm-*-windiss.
	* configure.in: Add bfd_elf32_{big,little}arm_vxworks_vec.
	* configure: Regenerate.
	* elf32-arm.c: Add VxWorks target bfd.
	(USE_REL): Remove.
	(elf32_arm_link_hash_table): Add use_rel.
	(elf32_arm_link_hash_table_create, elf32_arm_final_link_relocate,
	elf32_arm_relocate_section): Replace USE_REL with runtime check.
	Correct offset calculation for RELA case.
	(elf_backend_may_use_rel_p, elf_backend_may_use_rela_p,
	elf_backend_default_use_rela_p, elf_backend_rela_normal): Define.
	(elf32_arm_vxworks_link_hash_table_create): New function.
	* targets.c (bfd_elf32_bigarm_vxworks_vec): Add declaration.
	(bfd_elf32_littlearm_vxworks_vec): Ditto.
	(_bfd_target_vector): Add bfd_elf32_{big,little}arm_vxworks_vec.
gas/
	* config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
	(md_begin): Handle TE_VXWORKS for FP defaults.
	(md_apply_fix3): Correct rela offsets.
	(elf32_arm_target_format): Add VxWorks targets.
ld/
	* Makefie.am: Add earmelf_vxworks.
	* Makefile.in: Regenerate.
	* configure.tgt: Make arm-*-vxworks a separate case.
	* emulparams/armelf_vxworks.sh: New function.
2005-01-06 16:18:25 +00:00
Paul Brook
ea3eed1500 * configure.tgt: Set em=vxworks for *-*-vxworks.
* config/te-vxworks.h: New File.
2005-01-06 16:17:25 +00:00
Paul Brook
5dc1606f1e * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s. 2005-01-06 15:30:57 +00:00
Nick Clifton
18af0b39e6 (md_apply_fix3): Fix offset calculation for global label. 2005-01-04 10:20:36 +00:00
Jim Wilson
196e804018 Line number bug fix patch from David Mosberger.
* config/tc-ia64.c (md): Add member "loc_directive_seen".
(dot_loc): New function.
(md_pseudo_table): Add entry to map .loc to dot_loc().
(emit_one_bundle): Only call dwarf2_gen_line_info() if we have
seen a .loc directive or we're generating DWARF2 debug info for
assembly source.
2005-01-04 05:42:42 +00:00
Alan Modra
a207757ebf PR gas/619
* read.c (s_comm_internal): Don't zero end of name until size
	expression has been parsed.
2004-12-29 10:21:58 +00:00
Marek Michalkiewicz
71d7ecf2b0 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2. 2004-12-25 20:34:24 +00:00
Tomer Levi
30c629226c 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
* config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch' case).
2004-12-23 13:50:36 +00:00
Ian Lance Taylor
14ee9f48f9 * configure.tgt: New.
* configure.in: Move setting of cpu_type, fmt, etc., to
	configure.tgt.
	* Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
	$(srcdir)/configure.tgt.
	* configure, Makefile.in: Rebuild.
2004-12-22 15:29:25 +00:00
Nick Clifton
750bce0ee1 Add support for the new R_AVR_LDI, R_AVR_6 and R_AVR_6_ADIW relocs for the
LDI, ADIW/SBIW and LDD/STD instructions.
2004-12-22 14:25:42 +00:00
Joern Rennecke
9d2be1eec8 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
* config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
	BFD_RELOC_SH_IMMS10BY8 relocation.

	* config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
	than just ignoring bad code.
2004-12-17 12:47:44 +00:00
Richard Sandiford
1e50d24d55 include/elf/
* 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.
2004-12-16 16:56:04 +00:00
Nick Clifton
2fbd2a87e2 Add support for s390x-ibm-tpf target 2004-12-16 16:02:59 +00:00
Jan Beulich
7a6d0b32af gas/
2004-12-15 Jan Beulich  <jbeulich@novell.com>

	* config/obj-elf.c (obj_elf_change_section): Only set type and
	attributes on new sections. Emit warning when type of re-declared
	section doesn't match.

gas/testsuite/
2004-12-15 Jan Beulich  <jbeulich@novell.com>

	* gas/elf/section5.[els]: New.
2004-12-16 13:23:22 +00:00
Jan Beulich
5b9d23c67a gas/
2004-12-15 Jan Beulich  <jbeulich@novell.com>

	* dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
	'.cfi_startproc simple' doesn't inherit the old value.
2004-12-16 08:57:23 +00:00
Jan Beulich
dcb45a0623 gas/
2004-12-15  Jan Beulich  <jbeulich@novell.com>

	* dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
	to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
	generation to emit a factored offset.
2004-12-16 08:53:43 +00:00
Ian Lance Taylor
6943caf048 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
which is too large in the case of NO_PIC without 64-bit
	addresses.
2004-12-11 03:41:31 +00:00
Ian Lance Taylor
aa6975fbb3 * config/tc-mips.c (mips_in_shared): New static variable.
(macro_build_lui): Permit "_gp" if !mips_in_shared.
	(md_longopts): Add -mshared and -mno-shared.
	(md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
	(s_cpload): Implement !mips_in_shared case.
	(s_cpsetup): Likewise.
	* doc/c-mips.texi (MIPS Opts): Document -mno-shared.
	* NEWS: Mention -mno-shared.
2004-12-10 19:48:21 +00:00
Paul Brook
be1b2b4b3b * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
for function start.
	* testsuite/gas/arm/unwind.d: Expect R_ARM_PREL31 relocations.
2004-12-09 20:25:24 +00:00
Ian Lance Taylor
dd22970fb5 * config/tc-mips.c (append_insn): If we emit a nop during a relax
sequence, increase the size of the sequence.
2004-12-09 15:51:32 +00:00
Ian Lance Taylor
9a92f48d3b * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
use CPU_RM9000.
2004-12-09 06:17:14 +00:00
Ben Elliston
b617dc20de * read.c (s_align): Use an align_limit temporary to allay a GCC
signed/unsigned comparison warning.
2004-12-07 12:13:24 +00:00
Mark Mitchell
c820d41869 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
* configure.in: Use it for arm*-*-linux-gnueabi*.
	* config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
	* config/te-armlinuxeabi.h: New file.
	* Makefile.in: Regenerated.
	* aclocal.m4: Likewise.
	* configure: Likewise.
	* doc/Makefile.in: Regenerated.
2004-12-03 01:22:15 +00:00
Bob Wilson
2b0210eb40 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
(xtensa_restore_emit_state): Likewise.
2004-12-03 01:00:07 +00:00
Alan Modra
9ebd302d5e * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
(s_align): Use it.
2004-12-02 09:39:14 +00:00
Nick Clifton
3211808135 Change LOCALEDIR to $(datadir)/share. 2004-11-30 17:20:48 +00:00
Tomer Levi
3f41471881 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
* config/tc-crx.c: Major code cleanup. Remove unused variables and functions,
	give functions a meaningful name, add comments.
	(check_range): New function - Replace operand size calculation
	with range checking.
	(assemble_insn): Update Algorithm, improve error issuing.
	(enum op_err): New - Operand error (for issuing operand error messages).
	(process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
	handling.
2004-11-29 16:21:50 +00:00
Nick Clifton
a7498ae6da Fixed a pcrel relocte miss between different section in the same module. 2004-11-29 15:09:28 +00:00
Nick Clifton
5c54fd370e Add support for atmega165, atmega325, atmega3250, atmega645 and atmega6450. 2004-11-26 16:23:03 +00:00
Jan Beulich
37edbb65ad gas/
2004-11-25 Jan Beulich <jbeulich@novell.com>

	* config/tc-i386.c (optimize_imm): Adjust immediates to only those
	permissible for the selected instruction suffix.
	(process_suffix): For DefaultSize instructions, suppressing the
	guessing of a 'q' suffix if the instruction doesn't support it is
	pointless, because only an 'l' suffix can be guessed in this place.

gas/testsuite/
2004-11-25 Jan Beulich <jbeulich@novell.com>
	* gas/i386/x86-64-inval.[sl]: Remove sahf/lahf.

include/opcode/
2004-11-25 Jan Beulich <jbeulich@novell.com>

	* i386.h: CpuNo64 mov can't reasonably have a 'q' suffix. Moves
	to/from test registers are illegal in 64-bit mode. Add missing
	NoRex64 to sidt. fxsave/fxrstor now allow for a 'q' suffix
	(previously one had to explicitly encode a rex64 prefix). Re-enable
	lahf/sahf in 64-bit mode as at least some Athlon64/Opteron steppings
	support it there. Add cmpxchg16b as per Intel's 64-bit documentation.
2004-11-25 08:42:54 +00:00
Nick Clifton
5515a510de Remove IQ10 support from IQ2000 port 2004-11-24 13:23:53 +00:00
Nick Clifton
dae1b34eab * config/tc-mn10300.c (md_relax_table): More fixes to the offsets in this table.
They should be correct now.
* gas/mn10300/relax.s: Add further tests of the relaxing of branch instructions.
* gas/mn10300/relax.d: Add expected relocations.
2004-11-23 14:49:12 +00:00
Jan Beulich
5c6af06e4c gas/
2004-11-23 Jan Beulich <jbeulich@novell.com>

	* config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
	indicate the MMX extensions added by both SSE and 3DNow!A.
	(Cpu3dnowA): Declare.
	(CpuUnknownFlags): Update.
	* config/tc-i386.c (cpu_sub_arch_name): Declare.
	(cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
	neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
	3DNow!. Athlon additionally implies 3DNow!A. Several new
	entries (those starting with a dot are for sub-arch specification).
	(set_cpu_arch): Handle sub-arch specifications.
	(parse_insn): Distinguish between instructions not supported because
	of insufficient CPU features and because of 64-bit mode.
	* doc/c-i386.texi: Describe enhanced .arch directive.

include/opcode/
2004-11-23 Jan Beulich <jbeulich@novell.com>

	* i386.h (i386_optab): paddq and psubq, even in their MMX form, are
	available only with SSE2. Change the MMX additions introduced by SSE
	and 3DNow!A to CpuMMX2 (rather than CpuMMX). Indicate the 3DNow!A
	instructions by their now designated identifier (since combining i686
	and 3DNow! does not really imply 3DNow!A).
2004-11-23 07:55:12 +00:00
Bob Wilson
d9740523f9 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow. 2004-11-22 19:13:04 +00:00
Bob Wilson
3120ef826e * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
without a corresponding .debug_info section.
2004-11-22 16:29:33 +00:00
Hans-Peter Nilsson
d190d04643 * read.c (potable): Add "error" and "warning".
(s_errwarn): New function.
	* read.h (s_errwarn): Declare.
	* doc/as.texinfo (Error, Warning): Document .error and .warning.
2004-11-22 13:05:27 +00:00
Nick Clifton
5519f6ea17 (tic54x_adjust_symtab): Adjust call to c_dot_file_symbol. 2004-11-22 10:02:27 +00:00
Alan Modra
f5c7edf4d6 include/opcode/
* msp430.h (struct rcodes_s, MSP430_RLC, msp430_rcodes,
	struct hcodes_s, msp430_hcodes): Move to gas/config/tc-msp430.c.
gas/
	* config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
	struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2004-11-19 12:28:03 +00:00
Alan Modra
a4528eebc0 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
(coff_adjust_symtab): Adjust call.
	(crawl_symbols): Likewise.
	* config/obj-coff.h (c_dot_file_symbol): Add "app" param.
	(obj_app_file): Adjust.
2004-11-19 12:20:25 +00:00
Nick Clifton
444bf5f39e Enable bfd_assembler by default for the MAXQ port.
Adjust the testsuite expected disassemblies to take this into account.
2004-11-18 16:20:11 +00:00
Bob Wilson
88ac794e21 Add Sterling Augustine to previous entry (credit where it's due) 2004-11-12 22:17:53 +00:00
Bob Wilson
a1ace8d858 2004-11-12 Bob Wilson <bob.wilson@acm.org>
include/ChangeLog
	* xtensa-isa-internal.h (xtensa_interface_internal): Add class_id.
	* xtensa-isa.h (xtensa_interface_class_id): New prototype.

bfd/ChangeLog
	* xtensa-isa.c (xtensa_interface_class_id): New.

gas/ChangeLog
	* config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
	there is a conflict.
	(check_t1_t2_reads_and_writes): Check for both reads and writes to
	interfaces that are related as determined by xtensa_interface_class_id.
2004-11-12 21:59:13 +00:00
Nick Clifton
30e857fcdb Fix off by one negative offsets for conditional branches.
Add a test of this fix.
2004-11-12 12:27:05 +00:00
Bob Wilson
a67517f48e gas/
* config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
gas/testsuite/
        * gas/xtensa/short_branch_offset.s: New.
        * gas/xtensa/short_branch_offset.d: New.
        * gas/xtensa/all.exp: Run new test.
2004-11-11 19:05:43 +00:00