In 64-bit mode, display eiz for address with the addr32 prefix and without
base nor index registers. For
mov -0xccddef(,%eiz,), %rax
disassembler now displays:
67 48 8b 04 25 11 22 33 ff mov -0xccddef(,%eiz,1),%rax
instead of
67 48 8b 04 25 11 22 33 ff addr32 mov 0xffffffffff332211,%rax
gas/
* testsuite/gas/i386/evex-no-scale-64.d: Updated.
* testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
* testsuite/gas/i386/x86-64-addr32.d: Likewise.
* testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
* testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
* testsuite/gas/i386/x86-64-addr32.s: Add %eiz tests.
opcodes/
* i386-dis.c (OP_E_memory): In 64-bit mode, display eiz for
address with the addr32 prefix and without base nor index
registers.
There are separate CPUID feature bits for fxsave/fxrstor and cmovCC
instructions. This patch adds CpuCMOV and CpuFXSR to replace Cpu686
on corresponding instructions.
gas/
* config/tc-i386.c (cpu_arch): Add .cmov and .fxsr.
(cpu_noarch): Add nocmov and nofxsr.
* doc/c-i386.texi: Document cmov and fxsr.
opcodes/
* i386-gen.c (cpu_flag_init): Add CpuCMOV and CpuFXSR to
CPU_I686_FLAGS. Add CPU_CMOV_FLAGS, CPU_FXSR_FLAGS,
CPU_ANY_CMOV_FLAGS and CPU_ANY_FXSR_FLAGS.
(cpu_flags): Add CpuCMOV and CpuFXSR.
* i386-opc.tbl: Replace Cpu686 with CpuFXSR on fxsave, fxsave64,
fxrstor and fxrstor64. Replace Cpu686 with CpuCMOV on cmovCC.
* i386-init.h: Regenerated.
* i386-tbl.h: Likewise.
For 32-bit x86 assembler, --64 and --x32 are unsupported if BFD64 is
undefined. Even if BFD64 is defined, --64 and --x32 still may not be
supported if x86-64 support isn't compiled in:
[hjl@gnu-hsw-1 gas]$ ./as-new --64 -o x.o x.s
Assembler messages:
Fatal error: no compiled in support for x86_64
[hjl@gnu-hsw-1 gas]$ ./as-new --x32 -o x.o x.s
Assembler messages:
Fatal error: no compiled in support for 32bit x86_64
[hjl@gnu-hsw-1 gas]$
This patch removes --32/--64/--x32 from md_show_usage if BFD64 is
undefined and runs code64-inval only if BFD64 is undefined.
* config/tc-i386.c (md_show_usage): Don't display --32/--64/--x32
if BFD64 is undefined.
* testsuite/gas/i386/i386.exp (gas_bfd64_check): New.
Run code64-inval if gas_bfd64_check fails.
PR 23481
* config/tc-pdp11.c (parse_op_noreg): Check for deferred register
addressing before assuming non-deferred addressing.
* testsuite/gas/pdp11/pr23481.s: New test source file.
* testsuite/gas/pdp11/pr23481.d: New test driver file.
* testsuite/gas/pdp11/pdp11.exp: Run the new test.
Check if an input asm file is rf16 compliant; if not, and the tag says
otherwise, fix the tag and emit a warning.
gas/
2017-09-20 Claudiu Zissulescu <claziss@synopsys.com>
* config/tc-arc.c (rf16_only): New static variable.
(autodetect_attributes): Check if we are rf16 compliant.
(arc_set_public_attributes): Fix and emit the warning is required.
* testsuite/gas/arc/attr-rf16.d: New file.
* testsuite/gas/arc/attr-rf16.err: Likewise.
* testsuite/gas/arc/attr-rf16.s: Likewise.
evex-no-scale.s has ELF directive:
.section .probe, "", @progbits
and non-ELF targets may pad text sections.
* testsuite/gas/i386/i386.exp: Run evex-no-scale-32 and
evex-no-scale-64 only for ELF targets.
* testsuite/gas/i386/prefix32.s: Append ".p2align 4,0".
* testsuite/gas/i386/prefix64.s: Likewise.
* testsuite/gas/i386/prefix32.l: Updated.
* testsuite/gas/i386/prefix64.l: Likewise.
R_PPC64_REL24_NOTOC is used on calls like "bl foo@notoc" to tell the
linker that linkage stubs for PLT calls or long branches can't use r2
for pic addressing. Instead, new stubs that generate pc-relative
addresses are used. One complication is that pc-relative offsets to
the PLT may need to be 64-bit in large programs, in contrast to the
toc-relative addressing used by older PLT linkage stubs where a 32-bit
offset is sufficient until the PLT itself exceeds 2G in size.
.eh_frame info to cover the _notoc stubs is yet to be implemented.
bfd/
* elf64-ppc.c (ADDI_R12_R11, ADDI_R12_R12, LIS_R12),
(ADDIS_R12_R11, ORIS_R12_R12_0, ORI_R12_R12_0),
(SLDI_R12_R12_32, LDX_R12_R11_R12, ADD_R12_R11_R12): Define.
(ppc64_elf_howto_raw): Add R_PPC64_REL24_NOTOC entry.
(ppc64_elf_reloc_type_lookup): Support R_PPC64_REL24_NOTOC.
(ppc_stub_type): Add ppc_stub_long_branch_notoc,
ppc_stub_long_branch_both, ppc_stub_plt_branch_notoc,
ppc_stub_plt_branch_both, ppc_stub_plt_call_notoc, and
ppc_stub_plt_call_both.
(is_branch_reloc): Add R_PPC64_REL24_NOTOC.
(build_offset, size_offset): New functions.
(plt_stub_size): Support plt_call_notoc and plt_call_both.
(ppc_build_one_stub, ppc_size_one_stub): Support new stubs.
(toc_adjusting_stub_needed): Handle R_PPC64_REL24_NOTOC.
(ppc64_elf_size_stubs): Likewise, and new stubs.
(ppc64_elf_build_stubs, ppc64_elf_relocate_section): Likewise.
* reloc.c: Add BFD_RELOC_PPC64_REL24_NOTOC.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
gas/
* config/tc-ppc.c (ppc_elf_suffix): Support @notoc.
(ppc_force_relocation, ppc_fix_adjustable): Handle REL24_NOTOC.
ld/
* testsuite/ld-powerpc/ext.d,
* testsuite/ld-powerpc/ext.s,
* testsuite/ld-powerpc/ext.lnk,
* testsuite/ld-powerpc/notoc.d,
* testsuite/ld-powerpc/notoc.s: New tests.
* testsuite/ld-powerpc/powerpc.exp: Run them.
A small rework of the PRU GCC port exposed that CIE data alignment is
erroneously set to 4 for PRU in GAS. In fact PRU stack must be aligned to 1.
Set the macro to -1, to allow output from GCC to be assembled without errors.
Also, while at it, set DWARF2 HW register numbering to follow latest
* config/tc-pru.c (pru_regname_to_dw2regnum): Return the starting HW
byte-register number.
(pru_frame_initial_instructions): Use byte-numbering for FP index.
* config/tc-pru.h (DWARF2_DEFAULT_RETURN_COLUMN): Use number from
latest GCC.
(DWARF2_CIE_DATA_ALIGNMENT): Set to -1.
PR 14480
* config/tc-pdp11.c (parse_op_noreg): Check for and handle auto
increment deferred.
* testsuite/gas/pdp11/pr14480.d: New test driver file.
* testsuite/gas/pdp11/pr14480.s: New test source file file.
* testsuite/gas/pdp11/pdp11.exp: Run the new test.
* config/tc-ns32k.c (addr_mode): Replace "Drop through" comment
with "Fall through" so that it will be recognised by gcc's switch
statment error checker.
There's no insn allowing ZEROING_MASKING alone. Re-purpose its value for
handling the not uncommon case of insns allowing either form of masking
with register operands, but only merging masking with a memory operand.
Instead of hitting the abort() in output_insn() (commented by "There
should be no other prefixes for instructions with VEX prefix"), report
a proper diagnostic instead, just like we do e.g. for invalid REP
prefixes.
In commit b5014f7af2 I've removed (instead of replaced) a conditional,
resulting in addressing forms not allowing 8-bit displacements to now
get their displacements scaled under certain circumstances. Re-add the
missing conditional.
This patch series is a new binutils port for C-SKY processors, including support for both the V1 and V2 processor variants. V1 is derived from the MCore architecture while V2 is substantially different, with mixed 16- and 32-bit instructions, a larger register set, a different (but overlapping) ABI, etc. There is support for bare-metal ELF targets and Linux with both glibc and uClibc.
This code is being contributed jointly by C-SKY Microsystems and Mentor Graphics. C-SKY is responsible for the technical content and has proposed Lifang Xia and Yunhai Shang as port maintainers. (Note that C-SKY does have a corporate copyright assignment on file with the FSF.) Mentor Graphics' role has been cleaning up the code, adding documentation and additional test cases, etc, to address issues we anticipated reviewers would complain about.
bfd * Makefile.am (ALL_MACHINES, ALL_MACHINES_CFILES): Add C-SKY.
(BFD32_BACKENDS, BFD_BACKENDS_CFILES): Likewise.
* Makefile.in: Regenerated.
* archures.c (enum bfd_architecture): Add bfd_arch_csky and
related bfd_mach defines.
(bfd_csky_arch): Declare.
(bfd_archures_list): Add C-SKY.
* bfd-in.h (elf32_csky_build_stubs): Declare.
(elf32_csky_size_stubs): Declare.
(elf32_csky_next_input_section: Declare.
(elf32_csky_setup_section_lists): Declare.
* bfd-in2.h: Regenerated.
* config.bfd: Add C-SKY.
* configure.ac: Likewise.
* configure: Regenerated.
* cpu-csky.c: New file.
* elf-bfd.h (enum elf_target_id): Add C-SKY.
* elf32-csky.c: New file.
* libbfd.h: Regenerated.
* reloc.c: Add C-SKY relocations.
* targets.c (csky_elf32_be_vec, csky_elf32_le_vec): Declare.
(_bfd_target_vector): Add C-SKY target vector entries.
binutils* readelf.c: Include elf/csky.h.
(guess_is_rela): Handle EM_CSKY.
(dump_relocations): Likewise.
(get_machine_name): Likewise.
(is_32bit_abs_reloc): Likewise.
include * dis-asm.h (csky_symbol_is_valid): Declare.
* opcode/csky.h: New file.
opcodes * Makefile.am (TARGET_LIBOPCODES_CFILES): Add csky-dis.c.
* Makefile.in: Regenerated.
* configure.ac: Add C-SKY.
* configure: Regenerated.
* csky-dis.c: New file.
* csky-opc.h: New file.
* disassemble.c (ARCH_csky): Define.
(disassembler, disassemble_init_for_target): Add case for ARCH_csky.
* disassemble.h (print_insn_csky, csky_get_disassembler): Declare.
gas * Makefile.am (TARGET_CPU_CFILES): Add entry for C-SKY.
(TARGET_CPU_HFILES, TARGET_ENV_HFILES): Likewise.
* Makefile.in: Regenerated.
* config/tc-csky.c: New file.
* config/tc-csky.h: New file.
* config/te-csky_abiv1.h: New file.
* config/te-csky_abiv1_linux.h: New file.
* config/te-csky_abiv2.h: New file.
* config/te-csky_abiv2_linux.h: New file.
* configure.tgt: Add C-SKY.
* doc/Makefile.am (CPU_DOCS): Add entry for C-SKY.
* doc/Makefile.in: Regenerated.
* doc/all.texi: Set CSKY feature.
* doc/as.texi (Overview): Add C-SKY options.
(Machine Dependencies): Likewise.
* doc/c-csky.texi: New file.
* testsuite/gas/csky/*: New test cases.
ld * Makefile.am (ALL_EMULATION_SOURCES): Add C-SKY emulations.
(ecskyelf.c, ecskyelf_linux.c): New rules.
* Makefile.in: Regenerated.
* configure.tgt: Add C-SKY.
* emulparams/cskyelf.sh: New file.
* emulparams/cskyelf_linux.sh: New file.
* emultempl/cskyelf.em: New file.
* gen-doc.texi: Add C-SKY.
* ld.texi: Likewise.
(Options specific to C-SKY targets): New section.
* testsuite/ld-csky/*: New tests.
* config/tc-hppa.c: Include "struc-symbol.h".
(pa_build_unwind_subspace): Use call_info->start_symbol->sy_frag
instead of frag_now for local symbol replacement.
For
movsd (%esi), %ss:(%edi), %ss:(%eax)
we got
[hjl@gnu-tools-1 tmp]$ as -o x.o x.s
x.s: Assembler messages:
x.s:1: Error: too many memory references for `movsd'
munmap_chunk(): invalid pointer
x.s:1: Internal error (Aborted).
Please report this bug.
[hjl@gnu-tools-1 tmp]$
struct _i386_insn has
const seg_entry *seg[2];
3 memory references will overflow the seg array. We should issue an
error if there are more than 2 memory references.
PR gas/23453
* config/tc-i386.c (parse_operands): Check for more than 2
memory references.
* testsuite/gas/i386/inval.s: Add a movsd test with 3 memory
references.
* testsuite/gas/i386/x86-64-inval.s: Likewise.
* testsuite/gas/i386/inval.l: Updated.
* testsuite/gas/i386/x86-64-inval.l: Likewise.
This is a relatively straightforward patch to improve support for the
IBM Gekko and IBM Broadway processors. Broadway is functionally
equivalent to the IBM 750CL, while Gekko's functionality is a subset
of theirs. The patch simplifies this reality and adds -mgekko and
-mbroadway as aliases for -m750cl. I didn't feel it was worth wasting
a PPC_OPCODE_* bit to differentiate Gekko. The patch adds a number of
simplified mnemonics for special purpose register access. Notably,
Broadway adds 4 additional IBAT and DBAT registers but these are not
assigned sequential SPR numbers.
gas/
* config/tc-ppc.c (md_show_usage): Add -mgekko and -mbroadway.
* doc/as.texi (Target PowerPC options): Add -mgekko and -mbroadway.
* doc/c-ppc.texi (PowerPC-Opts): Likewise.
* testsuite/gas/ppc/broadway.d,
* testsuite/gas/ppc/broadway.s: New test for broadway.
* testsuite/gas/ppc/ppc.exp: Run new test.
include/
* opcode/ppc.h (PPC_OPCODE_750): Adjust comment.
opcodes/
* ppc-dis.c (ppc_opts): Add -mgekko and -mbroadway.
(powerpc_init_dialect): Handle bfd_mach_ppc_750.
* ppc-opc.c (insert_sprbat, extract_sprbat): New functions to
support disjointed BAT.
(powerpc_operands): Allow extra bit in SPRBAT_MASK. Add SPRGQR.
(XSPRGQR_MASK, GEKKO, BROADWAY): Define.
(powerpc_opcodes): Add 750cl extended mnemonics for spr access.
This adds support for ".localentry 1", a new st_other
STO_PPC64_LOCAL_MASK encoding that signifies a function with a single
entry point like ".localentry 0", but unlike a ".localentry 0"
function does not preserve r2.
include/
* elf/ppc64.h: Specify byte offset to local entry for values
of two to six in STO_PPC64_LOCAL_MASK. Clarify r2 return
value for such functions when entering via global entry point.
Specify meaning of a value of one in STO_PPC64_LOCAL_MASK.
bfd/
* elf64-ppc.c (ppc64_elf_size_stubs): Use a ppc_stub_long_branch_r2off
for calls to symbols with STO_PPC64_LOCAL_MASK bits set to 1.
gas/
* config/tc-ppc.c (ppc_elf_localentry): Allow .localentry values
of 1 and 7 to directly set value into STO_PPC64_LOCAL_MASK bits.
ld/testsuite/
* ld-powerpc/elfv2.s: Add .localentry f5,1 testcase.
* ld-powerpc/elfv2exe.d: Update.
* ld-powerpc/elfv2so.d: Update.
Expand Broadcast to 3 bits so that the number of bytes to broadcast
can be computed as 1 << (Broadcast - 1). Use it to simplify x86
assembler.
gas/
* config/tc-i386.c (Broadcast_Operation): Add bytes.
(build_evex_prefix): Use i.broadcast->bytes.
(match_broadcast_size): New function.
(check_VecOperands): Use the broadcast field to compute the
number of bytes to broadcast directly. Set i.broadcast->bytes.
Use match_broadcast_size.
opcodes/
* i386-gen.c (adjust_broadcast_modifier): New function.
(process_i386_opcode_modifier): Add an argument for operands.
Adjust the Broadcast value based on operands.
(output_i386_opcode): Pass operand_types to
process_i386_opcode_modifier.
(process_i386_opcodes): Pass NULL as operands to
process_i386_opcode_modifier.
* i386-opc.h (BYTE_BROADCAST): New.
(WORD_BROADCAST): Likewise.
(DWORD_BROADCAST): Likewise.
(QWORD_BROADCAST): Likewise.
(i386_opcode_modifier): Expand broadcast to 3 bits.
* i386-tbl.h: Regenerated.
Documentation for .arch and .cpu directives currently says that it
accepts the same name as -march/-mcpu command-line options respectively.
However it only accept the architecture/CPU part of those options: it
does not accept specifying an extension which is done via
.arch_extension. This patch clarifies that the extension is not
accepted.
2018-07-25 Thomas Preud'homme <thomas.preudhomme@linaro.org>
gas/
* doc/c-arm.texi (.arch directive): Clarify that name must not include
an extension.
(.cpu directive): Likewise.
Use unsigned int to iterate through multi-length vector operands to avoid
sign-extension.
* config/tc-i386.c (build_vex_prefix): Use unsigned int to
iterate through multi-length vector operands.
(build_evex_prefix): Likewise.
Just like for their AVX counterparts and CVTSI2S{D,S}, a memory source
here is ambiguous and hence
- in source files should be qualified with a suitable suffix or operand
size specifier (not doing so is an error in Intel mode, and will gain
a diagnostic in AT&T mode in the future),
- in disassembly should be properly suffixed (the Intel operand size
specifiers were emitted correctly already).
For
.intel_syntax noprefix
vcvtps2qq xmm0, DWORD PTR [rax]
we should get
Error: broadcast is needed for operand of such type for `vcvtps2qq'
* testsuite/gas/i386/inval-avx512f.s: Add a test for missing
broadcast.
* testsuite/gas/i386/x86-64-inval-avx512f.s: Likewise.
* testsuite/gas/i386/inval-avx512f.l: Updated.
* testsuite/gas/i386/x86-64-inval-avx512f.l: Likewise.
Remove broadcast_not_on_src_operand since it is unused.
* config/tc-i386.c (i386_error): Remove
broadcast_not_on_src_operand.
(match_template): Likewse.
In ARC assembler, we accept case insensitive mnemonics, but this was
not the case for extension instruction, fix it and add a test.
gas/
Claudiu Zissulescu <claziss@synopsys.com>
* config/tc-arc.c (tokenize_extinsn): Convert to lower case the
name of extension instructions.
* testsuite/gas/arc/textinsn_case.d: New file.
* testsuite/gas/arc/textinsn_case.s: Likewise.
Determine VEX/EVEXE vector length from the last multi-length vector
operand.
* config/tc-i386.c (build_vex_prefix): Determine vector
length from the last multi-length vector operand.
(build_evex_prefix): Likewise.
match_reg_size checks size for both memory and register operands. This
patch renamed match_reg_size to match_operand_size and updated comments
for
commit 3ac21baa84
Author: Jan Beulich <jbeulich@novell.com>
Date: Mon Jul 16 08:19:21 2018 +0200
x86: fix operand size checking
which added one argument to match_reg_size, match_simd_size and
match_mem_size.
* config/tc-i386.c (match_reg_size): Renamed to ...
(match_operand_size): This. Update comments.
(match_simd_size): Update comments. Replace match_reg_size
with match_operand_size.
(match_mem_size): Likewise.
(operand_size_match): Replace match_reg_size with
match_operand_size.
The MMI instruction set has been implemented in many Loongson
processors. There is a lot of software optimized for MMI. This patch
splits MMI from loongson2f/3a, and adds GAS and disassembler options for
MMI instructions.
2018-07-20 Chenghua Xu <paul.hua.gm@gmail.com>
Maciej W. Rozycki <macro@mips.com>
bfd/
* elfxx-mips.c (print_mips_ases): Add MMI extension.
binutils/
* readelf.c (print_mips_ases): Add MMI extension.
gas/
* NEWS: Mention MultiMedia extensions Instructions (MMI)
support.
* config/tc-mips.c (options): Add OPTION_LOONGSON_MMI and
OPTION_NO_LOONGSON_MMI.
(md_longopts): Likewise.
(mips_ases): Define availability for MMI.
(mips_convert_ase_flags): Map ASE_LOONGSON_MMI to
AFL_ASE_LOONGSON_MMI.
(mips_cpu_info_table): Add ASE_LOONGSON_MMI for loongson2f/3a.
(md_show_usage): Add help for -mloongson-mmi and
-mno-loongson-mmi.
* doc/as.texi: Document -mloongson-mmi, -mno-loongson-mmi.
* doc/c-mips.texi: Document -mloongson-mmi, -mno-loongson-mmi,
.set loongson-mmi and .set noloongson-mmi.
* testsuite/gas/mips/loongson-2f.d: Move mmi test to ...
* testsuite/gas/mips/loongson-2f-mmi.d: Here. Add ISA/ASE
flag verification.
* testsuite/gas/mips/loongson-2f.s: Move mmi test to ...
* testsuite/gas/mips/loongson-2f-mmi.s: Here.
* testsuite/gas/mips/loongson-3a.d: Move mmi test to ...
* testsuite/gas/mips/loongson-3a-mmi.d: Here. Add ISA/ASE
flag verification.
* testsuite/gas/mips/loongson-3a.s: Move mmi test to ...
* testsuite/gas/mips/loongson-3a-mmi.s: Here.
* testsuite/gas/mips/mips.exp: Run loongson-2f-mmi and
loongson-3a-mmi tests.
include/
* elf/mips.h (AFL_ASE_MMI): New macro.
(AFL_ASE_MASK): Update to include AFL_ASE_LOONGSON_MMI.
* opcode/mips.h (ASE_LOONGSON_MMI): New macro.
opcodes/
* mips-dis.c (mips_arch_choices): Add MMI to loongson2f and
loongson3a descriptors.
(parse_mips_ase_option): Handle -M loongson-mmi option.
(print_mips_disassembler_options): Document -M loongson-mmi.
* mips-opc.c (LMMI): New macro.
(mips_opcodes): Replace IL2F|IL3A marking with LMMI for MMI
instructions.
A couple of SPARC gas tests FAIL on Solaris/SPARC (both
sparc-sun-solaris2.11 and sparcv9-sun-solaris2.11):
FAIL: sparc PAUSE
FAIL: sparc CBCOND
FAIL: sparc CFR
FAIL: sparc CRYPTO
FAIL: sparc HPC+VIS3
FAIL: sparc IMA
FAIL: sparc OSA2015 %mwait asr and MWAIT instruction
FAIL: sparc OSA2015 %mcdper asr
FAIL: sparc SPARC5 and VIS4.0
FAIL: OSA2015 crypto instructions
FAIL: SPARC6
FAIL: FPCMPSHL OSA2017 instructions
FAIL: OSA2017 ONADD/ONSUB/ONMUL/ONDIV instructions.
FAIL: OSA2017 RLE instructions
FAIL: sparc64 rdasr
FAIL: sparc64 rdpr
FAIL: sparc64 rdhpr
FAIL: sparc64 wrasr
FAIL: sparc64 wrpr
It turns out there's a common pattern here: failures happen for all
tests that use SPARC ISA extensions beyond sparcv9, e.g. for the sparc
PAUSE test:
regexp_diff match failure
regexp "^ 0: b7 80 40 02 wr %g1, %g2, %pause$"
line " 0: b7 80 40 02 wr %g1, %g2, %asr27"
[...]
regexp_diff match failure
regexp "^ 8: b7 80 20 08 pause 8$"
line " 8: b7 80 20 08 wr 8, %asr27"
[...]
The fix is easy, actually: just as the tests specify the ISA extension
to use as a gas flag, the same needs to be done for objdump. For the
test above, which has -Av9v, this means passing -msparc:v9v to objdump.
Doing so makes all but two (unrelated; to be reported separately)
failures go away.
This doesn't happen on Linux/SPARC, where gas emits GNU object attributes
matching the hardcare capabilities used. Since gas doesn't yet implement
Solaris-style object capabilites, the explicit -march is needed, but only
passed on Solaris.
Tested on both sparc-sun-solaris2.11 and sparcv9-sun-solaris2.11.
* testsuite/gas/sparc/sparc.exp (set_tests_arch): New proc.
Prefix v9c, v9d, v9v, v9m, v9m8 tests with corresponding
set_tests_arch.
These are special because they may not have a register operand to derive
the vector length from, which requires to also deal with the braodcast
case when determining vector length in build_evex_prefix().
Also drop IgnoreSize (and the now redundant size specifiers) from their
suffixed counterparts.