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binutils-gdb/gas/ChangeLog
Jim Wilson 403d1bd91d RISC-V: Change -march parsing. 
bfd/
	2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
	* bfd/elfnn-riscv.c (riscv_skip_prefix): New.
	(riscv_prefix_cmp): Likewise.
	(riscv_non_std_ext_p): Deleted.
	(riscv_std_sv_ext_p): Likewise.
	(riscv_non_std_sv_ext_p): Likewise.
	(riscv_merge_non_std_and_sv_ext): Rename to...
	(riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
	(riscv_merge_arch_attr_info): Replace 3 calls to
	riscv_merge_non_std_and_sv_ext with single call to
	riscv_merge_multi_letter_ext.
	* bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
	encounter a 'z' prefix.
	(riscv_get_prefix_class): New function, return prefix class based
	on first few characters of input string.
	(riscv_parse_config): New structure to factor out minor differences
	in extension class parsing behaviour.
	(riscv_parse_sv_or_non_std_ext): Rename to...
	(riscv_parse_prefixed_ext): and parameterise with
	riscv_parse_config.
	(riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
	(riscv_multi_letter_ext_valid_p): New.
	(riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
	(riscv_parse_subset): Delegate all non-single-letter parsing work
	to riscv_parse_prefixed_ext.
	* bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
	(riscv_get_prefix_class): Declare.

	gas/
	2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
	* testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
	s exts must be known, so rename *ok* to *fail*.
	* testsuite/gas/riscv/march-ok-sx.d: Likewise.
	* testsuite/gas/riscv/march-ok-s-with-version: Likewise.
	* testsuite/gas/riscv/march-fail-s.l: Expected error messages for
	above change.
	* testsuite/gas/riscv/march-fail-sx.l: Likewise.
	* testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.

Change-Id: Ic4d91a13d055a10d30ab28752a380a669b59f29c
2020-01-22 16:45:04 -08:00

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2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
* testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
s exts must be known, so rename *ok* to *fail*.
* testsuite/gas/riscv/march-ok-sx.d: Likewise.
* testsuite/gas/riscv/march-ok-s-with-version: Likewise.
* testsuite/gas/riscv/march-fail-s.l: Expected error messages for
above change.
* testsuite/gas/riscv/march-fail-sx.l: Likewise.
* testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2020-01-22 H.J. Lu <hongjiu.lu@intel.com>
PR gas/25438
* config/tc-i386.c (check_long_reg): Always disallow double word
suffix in mnemonic with word general register.
* testsuite/gas/i386/general.s: Replace word general register
with double word general register for movl.
* testsuite/gas/i386/inval.s: Add tests for movl with word general
register.
* testsuite/gas/i386/general.l: Updated.
* testsuite/gas/i386/inval.l: Likewise.
2020-01-22 Alan Modra <amodra@gmail.com>
* config/tc-ppc.c (parse_tls_arg): Handle tls arg for
__tls_get_addr_desc and __tls_get_addr_opt.
2020-01-21 Jan Beulich <jbeulich@suse.com>
* testsuite/gas/i386/inval-crc32.s,
testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
* testsuite/gas/i386/inval-crc32.l,
testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2020-01-21 Jan Beulich <jbeulich@suse.com>
* config/tc-i386.c (process_suffix): Merge CRC32 handling into
generic code path. Deal with No_lSuf being set in a template.
* testsuite/gas/i386/inval-crc32.l,
testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
instead of error(s) when operand size is ambiguous.
* testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
testsuite/gas/i386/noreg64.s: Add CRC32 tests.
* testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
Adjust expectations.
2020-01-21 Jan Beulich <jbeulich@suse.com>
* config/tc-i386.c (process_suffix): Drop SYSRET special case
and an intel_syntax check. Re-write lack-of-suffix processing
logic.
* doc/c-i386.texi: Document operand size defaults for suffix-
less AT&T syntax insns.
* testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
testsuite/gas/i386/x86-64-avx-scalar.s,
testsuite/gas/i386/x86-64-avx.s,
testsuite/gas/i386/x86-64-bundle.s,
testsuite/gas/i386/x86-64-intel64.s,
testsuite/gas/i386/x86-64-lock-1.s,
testsuite/gas/i386/x86-64-opcode.s,
testsuite/gas/i386/x86-64-sse2avx.s,
testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
* testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
testsuite/gas/i386/x86-64-nops.s,
testsuite/gas/i386/x86-64-ptwrite.s,
testsuite/gas/i386/x86-64-simd.s,
testsuite/gas/i386/x86-64-sse-noavx.s,
testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
insns.
* testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
testsuite/gas/i386/noreg64.s: Add further tests.
* testsuite/gas/i386/ilp32/x86-64-nops.d,
testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
testsuite/gas/i386/sse-noavx.d,
testsuite/gas/i386/x86-64-intel64.d,
testsuite/gas/i386/x86-64-nops.d,
testsuite/gas/i386/x86-64-opcode.d,
testsuite/gas/i386/x86-64-ptwrite-intel.d,
testsuite/gas/i386/x86-64-ptwrite.d,
testsuite/gas/i386/x86-64-simd-intel.d,
testsuite/gas/i386/x86-64-simd-suffix.d,
testsuite/gas/i386/x86-64-simd.d,
testsuite/gas/i386/x86-64-sse-noavx.d
testsuite/gas/i386/x86-64-suffix.d,
testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
* testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
testsuite/gas/i386/noreg64.l: New.
* testsuite/gas/i386/i386.exp: Run new tests.
2020-01-21 Jan Beulich <jbeulich@suse.com>
* testsuite/gas/i386/avx512_bf16_vl.s,
testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
broadcast forms of VCVTNEPS2BF16.
* testsuite/gas/i386/avx512_bf16_vl.d,
testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2020-01-20 Nick Clifton <nickc@redhat.com>
* po/uk.po: Updated Ukranian translation.
2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
PR ld/25416
* config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
x32 object.
* testsuite/gas/i386/ilp32/x32-tls.d: Updated.
* testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
R_X86_64_GOTPC32_TLSDESC relocation.
2020-01-18 Nick Clifton <nickc@redhat.com>
* configure: Regenerate.
* po/gas.pot: Regenerate.
2020-01-18 Nick Clifton <nickc@redhat.com>
Binutils 2.34 branch created.
2020-01-17 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
with vex_encoding_vex.
(parse_insn): Likewise.
* doc/c-i386.texi: Replace {vex2} with {vex}. Update {vex}
and {vex3} documentation.
* testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
{vex}.
* testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
PR 25376
* config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
(armv8_1m_main_ext_table): Use CORE_HIGH for mve.
* testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
* testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
* testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
* testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2020-01-16 Jan Beulich <jbeulich@suse.com>
* config/tc-i386.c (match_template): Drop found_cpu_match local
variable.
2020-01-16 Jan Beulich <jbeulich@suse.com>
* testsuite/gas/i386/avx512dq-inval.l,
testsuite/gas/i386/avx512dq-inval.s: New.
* testsuite/gas/i386/i386.exp: Run new test.
2020-01-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
relocations when the target is 430X, except when extracting part of an
expression.
(msp430_srcoperand): Adjust comment.
Initialize the expp member of the msp430_operand_s struct as
appropriate.
(msp430_dstoperand): Likewise.
* testsuite/gas/msp430/msp430.exp: Run new test.
* testsuite/gas/msp430/reloc-lo-430x.d: New test.
* testsuite/gas/msp430/reloc-lo-430x.s: New test.
2020-01-15 Alan Modra <amodra@gmail.com>
* configure.tgt: Add sparc-*-freebsd case.
2020-01-14 Lili Cui <lili.cui@intel.com>
* testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
* testsuite/gas/i386/align-branch-1b.d: Likewise.
* testsuite/gas/i386/align-branch-1c.d: Likewise.
* testsuite/gas/i386/align-branch-1d.d: Likewise.
* testsuite/gas/i386/align-branch-1e.d: Likewise.
* testsuite/gas/i386/align-branch-1f.d: Likewise.
* testsuite/gas/i386/align-branch-1g.d: Likewise.
* testsuite/gas/i386/align-branch-1h.d: Likewise.
* testsuite/gas/i386/align-branch-1i.d: Likewise.
* testsuite/gas/i386/align-branch-5.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
* testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
* testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2020-01-14 Sergey Belyashov <sergey.belyashov@gmail.com>
PR 25377
* config/tc-z80.c: Add support for half precision, single
precision and double precision floating point values.
* config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
* doc/as.texi: Add new z80 command line options.
* doc/c-z80.texi: Document new z80 command line options.
* testsuite/gas/z80/ez80_pref_dis.s: New test.
* testsuite/gas/z80/ez80_pref_dis.d: New test driver.
* testsuite/gas/z80/z80.exp: Run the new test.
* testsuite/gas/z80/fp_math48.d: Use correct command line option.
* testsuite/gas/z80/fp_zeda32.d: Likewise.
* testsuite/gas/z80/strings.d: Update expected output.
2020-01-13 Matthew Malcomson <matthew.malcomson@arm.com>
* config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
dependency.
2020-01-13 Claudiu Zissulescu <claziss@gmail.com>
* config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
the CPU.
* config/tc-arc.h: Add header if/defs.
* testsuite/gas/arc/pseudos.d: Improve matching pattern.
2020-01-13 Alan Modra <amodra@gmail.com>
* testsuite/gas/wasm32/allinsn.d: Update expected output.
2020-01-13 Alan Modra <amodra@gmail.com>
* config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
insertion.
2020-01-10 Alan Modra <amodra@gmail.com>
* testsuite/gas/elf/pr14891.s: Don't start directives in first column.
* testsuite/gas/elf/pr21661.d: Don't run on hpux.
2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
PR 25224
* config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
opcode byte values.
(emit_ld_r_r): Likewise.
(emit_ld_rr_m): Likewise.
(emit_ld_rr_nn): Likewise.
2020-01-09 Jan Beulich <jbeulich@suse.com>
* config/tc-i386.c (optimize_encoding): Add
is_any_vex_encoding() invocations. Drop respective
i.tm.extension_opcode == None checks.
2020-01-09 Jan Beulich <jbeulich@suse.com>
* config/tc-i386.c (md_assemble): Check RegRex is clear during
REX transformations. Correct comment indentation.
2020-01-09 Jan Beulich <jbeulich@suse.com>
* config/tc-i386.c (optimize_encoding): Generalize register
transformation for TEST optimization.
2020-01-09 Jan Beulich <jbeulich@suse.com>
* testsuite/gas/i386/x86-64-sysenter-amd.s,
testsuite/gas/i386/x86-64-sysenter-amd.d,
testsuite/gas/i386/x86-64-sysenter-amd.l,
testsuite/gas/i386/x86-64-sysenter-intel.d,
testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
* testsuite/gas/i386/i386.exp: Run new tests.
2020-01-08 Nick Clifton <nickc@redhat.com>
PR 25284
* doc/as.texi (Align): Document the fact that all arguments can be
omitted.
(Balign): Likewise.
(P2align): Likewise.
2020-01-08 Nick Clifton <nickc@redhat.com>
PR 14891
* config/obj-elf.c (obj_elf_section): Fail if the section name is
already defined as a different symbol type.
* testsuite/gas/elf/pr14891.s: New test source file.
* testsuite/gas/elf/pr14891.d: New test driver.
* testsuite/gas/elf/pr14891.s: New test expected error output.
* testsuite/gas/elf/elf.exp: Run the new test.
2020-01-08 Alan Modra <amodra@gmail.com>
* config/tc-z8k.c (md_begin): Make idx unsigned.
(get_specific): Likewise for this_index.
2020-01-07 Claudiu Zissulescu <claziss@synopsys.com>
* onfig/tc-arc.c (parse_reloc_symbol): New function.
(tokenize_arguments): Clean up, use parse_reloc_symbol function.
(md_operand): Set X_md to absent.
(arc_parse_name): Check for X_md.
2020-01-03 Sergey Belyashov <sergey.belyashov@gmail.com>
PR 25311
* as.h (TC_STRING_ESCAPES): Provide a default definition.
* app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
NO_STRING_ESCAPES.
* read.c (next_char_of_string): Likewise.
* config/tc-ppc.h (TC_STRING_ESCAPES): Define.
* config/tc-z80.h (TC_STRING_ESCAPES): Define.
2020-01-03 Nick Clifton <nickc@redhat.com>
* po/sv.po: Updated Swedish translation.
2020-01-03 Jan Beulich <jbeulich@suse.com>
* testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
* testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2020-01-03 Jan Beulich <jbeulich@suse.com>
* testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
by-element usdot. Add 64-bit form tests for by-element sudot.
* testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2020-01-03 Jan Beulich <jbeulich@suse.com>
* testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
* testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2020-01-03 Jan Beulich <jbeulich@suse.com>
* testsuite/gas/aarch64/f64mm.d,
testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
* config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
support for assembler code generated by SDCC. Add new relocation
types. Add z80-elf target support.
* config/tc-z80.h: Add z80-elf target support. Enable dollar local
labels. Local labels starts from ".L".
* NEWS: Mention the new support.
* testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
* testsuite/gas/all/fwdexp.s: Likewise.
* testsuite/gas/all/cond.l: Likewise.
* testsuite/gas/all/cond.s: Likewise.
* testsuite/gas/all/fwdexp.d: Likewise.
* testsuite/gas/all/fwdexp.s: Likewise.
* testsuite/gas/elf/section2.e-mips: Likewise.
* testsuite/gas/elf/section2.l: Likewise.
* testsuite/gas/elf/section2.s: Likewise.
* testsuite/gas/macros/app1.d: Likewise.
* testsuite/gas/macros/app1.s: Likewise.
* testsuite/gas/macros/app2.d: Likewise.
* testsuite/gas/macros/app2.s: Likewise.
* testsuite/gas/macros/app3.d: Likewise.
* testsuite/gas/macros/app3.s: Likewise.
* testsuite/gas/macros/app4.d: Likewise.
* testsuite/gas/macros/app4.s: Likewise.
* testsuite/gas/macros/app4b.s: Likewise.
* testsuite/gas/z80/suffix.d: Fix failure on ELF target.
* testsuite/gas/z80/z80.exp: Add new tests
* testsuite/gas/z80/dollar.d: New file.
* testsuite/gas/z80/dollar.s: New file.
* testsuite/gas/z80/ez80_adl_all.d: New file.
* testsuite/gas/z80/ez80_adl_all.s: New file.
* testsuite/gas/z80/ez80_adl_suf.d: New file.
* testsuite/gas/z80/ez80_isuf.s: New file.
* testsuite/gas/z80/ez80_z80_all.d: New file.
* testsuite/gas/z80/ez80_z80_all.s: New file.
* testsuite/gas/z80/ez80_z80_suf.d: New file.
* testsuite/gas/z80/r800_extra.d: New file.
* testsuite/gas/z80/r800_extra.s: New file.
* testsuite/gas/z80/r800_ii8.d: New file.
* testsuite/gas/z80/r800_z80_doc.d: New file.
* testsuite/gas/z80/z180.d: New file.
* testsuite/gas/z80/z180.s: New file.
* testsuite/gas/z80/z180_z80_doc.d: New file.
* testsuite/gas/z80/z80_doc.d: New file.
* testsuite/gas/z80/z80_doc.s: New file.
* testsuite/gas/z80/z80_ii8.d: New file.
* testsuite/gas/z80/z80_ii8.s: New file.
* testsuite/gas/z80/z80_in_f_c.d: New file.
* testsuite/gas/z80/z80_in_f_c.s: New file.
* testsuite/gas/z80/z80_op_ii_ld.d: New file.
* testsuite/gas/z80/z80_op_ii_ld.s: New file.
* testsuite/gas/z80/z80_out_c_0.d: New file.
* testsuite/gas/z80/z80_out_c_0.s: New file.
* testsuite/gas/z80/z80_reloc.d: New file.
* testsuite/gas/z80/z80_reloc.s: New file.
* testsuite/gas/z80/z80_sli.d: New file.
* testsuite/gas/z80/z80_sli.s: New file.
2020-01-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
* config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
REGLIST_RN.
2020-01-01 Alan Modra <amodra@gmail.com>
Update year range in copyright notice of all files.
For older changes see ChangeLog-2019
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are permitted in any medium without royalty provided the copyright
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