Age | Commit message (Collapse) | Author | Files | Lines |
|
"fi*" typically come in two (loads/stores: three) flavors, distinguished
by the suffix. Don't omit the 's' one when disassembling.
|
|
opcodes/
* i386-opc.tbl: Add Disp8MemShift for AVX512 VAES instructions.
* i386-tbl.h: Regenerate.
gas/
* testsuite/gas/i386/avx512f_vaes-intel.d: Regenerate.
* testsuite/gas/i386/avx512f_vaes.d: Likewise.
* testsuite/gas/i386/avx512f_vaes-wig1-intel.d: Likewise.
* testsuite/gas/i386/avx512f_vaes-wig1.d: Likewise.
* testsuite/gas/i386/avx512vl_vaes-intel.d: Likewise.
* testsuite/gas/i386/avx512vl_vaes.d: Likewise.
* testsuite/gas/i386/x86-64-avx512f_vaes.s: Add instructions with disp8*N.
* testsuite/gas/i386/x86-64-avx512f_vaes-intel.d: Regenerate.
* testsuite/gas/i386/x86-64-avx512f_vaes.d: Likewise.
* testsuite/gas/i386/x86-64-avx512f_vaes-wig.s: Add instructions with disp8*N.
* testsuite/gas/i386/x86-64-avx512f_vaes-wig1-intel.d: Regenerate.
* testsuite/gas/i386/x86-64-avx512f_vaes-wig1.d: Likewise.
* testsuite/gas/i386/x86-64-avx512vl_vaes-intel.d: Regenerate.
* testsuite/gas/i386/x86-64-avx512vl_vaes.d: Likewise.
* testsuite/gas/i386/x86-64-avx512vl_vaes-wig.s: Add instructions with disp8*N.
* testsuite/gas/i386/x86-64-avx512vl_vaes-wig1-intel.d: Regenerate.
* testsuite/gas/i386/x86-64-avx512vl_vaes-wig1.d: Regenerate.
|
|
Despite EVEX encodings not being available in real and VM86 modes,
16-bit addressing still needs to be handled properly for 16-bit
protected mode as well as 16-bit addressing in 32-bit mode. Neither
should displacements be dropped silently by the assembler, nor should
the disassembler fail to correctly scale 8-bit displacements.
|
|
Make the assembler recognize UD0, supporting only the newer form
expecting a ModR/M byte.
Make assembler and disassembler properly emit / expect a ModR/M byte for
UD1.
For the testsuite, as arch-4 already tests all UDn, avoid producing a
huge delta for other tests using UD2B by making them use UD2 instead.
|
|
* i386-opc.tbl: Remove Vec_Disp8 from vgf2p8mulb.
* i386-tbl.h: Regenerate.
|
|
|
|
For ARCv2, h-regs are only valid unitl r31.
gas/
2017-11-21 Claudiu Zissulescu <claziss@synopsys.com>
* testsuite/gas/arc/hregs-err.s: New test.
opcodes/
2017-11-21 Claudiu Zissulescu <claziss@synopsys.com>
* arc-opc.c (insert_rhv2): Check h-regs range.
|
|
opcodes/
2017-11-21 Claudiu Zissulescu <claziss@synopsys.com>
* arc-dis.c (print_insn_arc): Pretty print pc-relative offsets.
* arc-opc.c (SIMM21_A16_5): Make it pc-relative.
gas/
2017-11-21 Claudiu Zissulescu <claziss@synopsys.com>
* testsuite/gas/arc/b.d : Update test.
* testsuite/gas/arc/bl.d: Likewise.
* testsuite/gas/arc/jli-1.d: Likewise.
* testsuite/gas/arc/lp.d: Likewise.
* testsuite/gas/arc/pcl-relocs.d: Likewise.
* testsuite/gas/arc/pcrel-relocs.d: Likewise.
* testsuite/gas/arc/pic-relocs.d: Likewise.
* testsuite/gas/arc/plt-relocs.d: Likewise.
* testsuite/gas/arc/pseudos.d: Likewise.
* testsuite/gas/arc/relax-avoid2.d: Likewise.
* testsuite/gas/arc/relax-avoid3.d: Likewise.
* testsuite/gas/arc/relax-b.d: Likewise.
* testsuite/gas/arc/tls-relocs.d: Likewise.
* testsuite/gas/arc/relax-add01.d: Likewise.
* testsuite/gas/arc/relax-add04.d: Likewise.
* testsuite/gas/arc/relax-ld01.d: Likewise.
* testsuite/gas/arc/relax-sub01.d: Likewise.
* testsuite/gas/arc/relax-sub02.d: Likewise.
* testsuite/gas/arc/relax-sub04.d: Likewise.
* testsuite/gas/arc/pcl-print.s: New file.
* testsuite/gas/arc/pcl-print.d: Likewise.
* testsuite/gas/arc/nps400-12.d: Likewise.
ld/
2017-11-21 Claudiu Zissulescu <claziss@synopsys.com>
* testsuite/ld-arc/jli-simple.d: Update test.
|
|
This patch separates the new FP16 instructions backported from Armv8.4-a to Armv8.2-a
into a new flag order to distinguish them from the rest of the already existing optional
FP16 instructions in Armv8.2-a.
The new flag "+fp16fml" is available from Armv8.2-a and implies +fp16 and is mandatory on
Armv8.4-a.
gas/
* config/tc-aarch64.c (fp16fml): New.
* doc/c-aarch64.texi (fp16fml): New.
* testsuite/gas/aarch64/armv8_2-a-crypto-fp16.d (fp16): Make fp16fml.
* testsuite/gas/aarch64/armv8_3-a-crypto-fp16.d (fp16): Make fp16fml.
include/
* opcode/aarch64.h: (AARCH64_FEATURE_F16_FML): New.
(AARCH64_ARCH_V8_4): Enable AARCH64_FEATURE_F16_FML by default.
opcodes/
* aarch64-tbl.h (aarch64_feature_fp_16_v8_2): Require AARCH64_FEATURE_F16_FML
and AARCH64_FEATURE_F16.
|
|
for AArch64.
Some of these instructions have been back-ported as optional extensions to
Armv8.2-a and higher, but others are only available for Armv8.4-a.
opcodes/
* aarch64-tbl.h (sha512h, sha512h2, sha512su0, sha512su1, eor3): New.
(rax1, xar, bcax, sm3ss1, sm3tt1a, sm3tt1b, sm3tt2a, sm3tt2b): New.
(sm3partw1, sm3partw2, sm4e, sm4ekey, fmlal, fmlsl): New.
(fmlal2, fmlsl2, cfinv, rmif, setf8, setf16, stlurb): New.
(ldapurb, ldapursb, stlurh, ldapurh, ldapursh, stlur): New.
(ldapur, ldapursw, stlur): New.
* aarch64-dis-2.c: Regenerate.
gas/
* testsuite/gas/aarch64/armv8_4-a-illegal.d: New.
* testsuite/gas/aarch64/armv8_4-a-illegal.l: New.
* testsuite/gas/aarch64/armv8_4-a-illegal.s: New.
* testsuite/gas/aarch64/armv8_4-a.d: New.
* testsuite/gas/aarch64/armv8_4-a.s: New.
* testsuite/gas/aarch64/armv8_2-a-crypto-fp16.s: New.
* testsuite/gas/aarch64/armv8_2-a-crypto-fp16.d: New.
* testsuite/gas/aarch64/armv8_3-a-crypto-fp16.d: New.
* testsuite/gas/aarch64/armv8_4-a-crypto-fp16.d: New.
* testsuite/gas/aarch64/armv8_2-a-crypto-fp16-illegal.s: New.
* testsuite/gas/aarch64/armv8_2-a-crypto-fp16-illegal.l: New.
* testsuite/gas/aarch64/armv8_2-a-crypto-fp16-illegal.d: New.
|
|
While commits 9889cbb14e ("Check invalid mask registers") and
abfcb414b9 ("X86: Ignore REX_B bit for 32-bit XOP instructions") went a
bit into the right direction, this wasn't quite enough:
- VEX.vvvv has its high bit ignored
- EVEX.vvvv has its high bit ignored together with EVEX.v'
- the high bits of {,E}VEX.vvvv should not be prematurely zapped, to
allow proper checking of them when the fields has to hold al ones
- when the high bits of an immediate specify a register, bit 7 is
ignored
|
|
VEX.W may be legitimately set (and is then ignored by the CPU) for
non-64-bit code. Don't print 64-bit register names in such a case, by
utilizing that REX_W would never be set for non-64-bit code, and that
it is being set from VEX.W by generic decoding.
A test for this is going to be introduced in the next patch of this
series.
|
|
The low four bits of an immediate being set when the high bits specify a
fourth register operand is not a problem: CPUs ignore these bits rather
than raising #UD. Take care of incrementing codep in OP_EX_VexW()
instead.
|
|
Just like %cxl can't be used as shift count register. Otherwise for
consistency %cxl would need to gain "ShiftCount" and use of both ought
to properly cause REX prefixes to be emitted.
|
|
Matching up with the assembler, which already supports them.
|
|
... matching up with VPCMP*{D,Q}.
|
|
Remove the misleading indicators from the table.
|
|
Just like is the case for xsave{s,c}64 and xrstors64 already. I wonder
though why xsave{s,c} and xrstors don't allow for the q suffix, other
than the other insns without the "64" suffix do.
|
|
AArch64.
Some of these instructions have been back-ported as optional extensions to
Armv8.2-a and higher, but others are only available for Armv8.4-a.
opcodes/
* aarch64-opc.c (aarch64_sys_regs): Add ARMv8.4-a registers;
dit, vstcr_el2, vsttbr_el2, cnthvs_tval_el2, cnthvs_cval_el2,
cnthvs_ctl_el2, cnthps_tval_el2, cnthps_cval_el2, cnthps_ctl_el2,
sder32_el2, vncr_el2.
(aarch64_sys_reg_supported_p): Likewise.
(aarch64_pstatefields): Add dit register.
(aarch64_pstatefield_supported_p): Likewise.
(aarch64_sys_regs_tlbi): Add vmalle1os, vae1os, aside1os, vaae1os,
vale1os, vaale1os, ipas2e1os, ipas2le1os, vae2os, vale2os, vmalls12e1os,
vae3os, vale3os, alle2os, alle1os, alle3os, rvae1, rvaae1, rvale1,
rvaale1, rvae1is, rvaae1is, rvale1is, rvaale1is, rvae1os, rvaae1os,
rvale1os, rvaale1os, ripas2e1is, ripas2le1is, ripas2e1, ripas2le1,
ripas2e1os, ripas2le1os, rvae2, rvale2, rvae2is, rvale2is, rvae2os,
rvale2os, rvae3, rvale3, rvae3is, rvale3is, rvae3os, rvale3os.
gas/testsuite
* gas/aarch64/armv8_4-a-registers-illegal.d: New.
* gas/aarch64/armv8_4-a-registers-illegal.l: New.
* gas/aarch64/armv8_4-a-registers-illegal.s: New.
* gas/aarch64/armv8_4-a-registers.d: New.
* gas/aarch64/armv8_4-a-registers.s: New.
|
|
instructions. These are to be used later when the new instructions are added.
opcodes/
* aarch64-tbl.h (QL_SHA512UPT, QL_V2SAME2D, QL_V3SAME2D): New.
(QL_V4SAME16B, QL_V4SAME4S, QL_XAR, QL_SM3TT, QL_V3FML2S): New.
(QL_V3FML4S, QL_V2FML2S, QL_V2FML4S, QL_RMIF, QL_SETF): New.
(QL_STLW, QL_STLX): New.
|
|
gas/
* config/tc-aarch64.c (process_omitted_operand):
Add AARCH64_OPND_Va, AARCH64_OPND_SM3_IMM2
and AARCH64_OPND_IMM_2.
(parse_operands): Add AARCH64_OPND_Va, AARCH64_OPND_SM3_IMM2,
AARCH64_OPND_IMM_2, AARCH64_OPND_MASK
and AARCH64_OPND_ADDR_OFFSET.
include/
* opcode/aarch64.h:
(aarch64_opnd): Add AARCH64_OPND_Va, AARCH64_OPND_MASK,
AARCH64_OPND_IMM_2, AARCH64_OPND_ADDR_OFFSET
and AARCH64_OPND_SM3_IMM2.
(aarch64_insn_class): Add cryptosm3 and cryptosm4.
(arch64_feature_set): Make uint64_t.
opcodes/
* aarch64-asm.h (ins_addr_offset): New.
* aarch64-asm.c (aarch64_ins_reglane): Add cryptosm3.
(aarch64_ins_addr_offset): New.
* aarch64-asm-2.c: Regenerate.
* aarch64-dis.h (ext_addr_offset): New.
* aarch64-dis.c (aarch64_ext_reglane): Add cryptosm3.
(aarch64_ext_addr_offset): New.
* aarch64-dis-2.c: Regenerate.
* aarch64-opc.h (aarch64_field_kind): Add FLD_imm6_2,
FLD_imm4_2 and FLD_SM3_imm2.
* aarch64-opc.c (fields): Add FLD_imm6_2,
FLD_imm4_2 and FLD_SM3_imm2.
(operand_general_constraint_met_p): Add AARCH64_OPND_ADDR_OFFSET.
(aarch64_print_operand): Add AARCH64_OPND_Va, AARCH64_OPND_SM3_IMM2,
AARCH64_OPND_MASK, AARCH64_OPND_IMM_2 and AARCH64_OPND_ADDR_OFFSET.
* aarch64-opc-2.c (Va, MASK, IMM_2, ADDR_OFFSET, SM3_IMM2): New.
* aarch64-tbl.h
(aarch64_opcode_table): Add Va, MASK, IMM_2, ADDR_OFFSET, SM3_IMM2.
|
|
options (+aes and +sha2). The reason for the split is because with the introduction of Armv8.4-a the implementation of AES has explicitly been made independent of the implementation of the other crypto extensions.
gas * config/tc-aarch64.c (aarch64_arch_option_table): Add armv8.4-a.
(aarch64_features): Added SM4 and SHA3.
include * opcode/aarch64.h:
(AARCH64_FEATURE_V8_4, AARCH64_FEATURE_SM4): New.
(AARCH64_ARCH_V8_4, AARCH64_FEATURE_SHA3): New.
opcodes * aarch64-tbl.h
(aarch64_feature_v8_4, aarch64_feature_crypto_v8_2): New.
(aarch64_feature_sm4, aarch64_feature_sha3): New.
(aarch64_feature_fp_16_v8_2): New.
(ARMV8_4, SHA3, SM4, CRYPTO_V8_2, FP_F16_V8_2): New.
(V8_4_INSN, CRYPTO_V8_2_INSN): New.
(SHA3_INSN, SM4_INSN, FP16_V8_2_INSN): New.
|
|
options (+aes and +sha2).
The new options are:
+aes: Enables the AES instructions of Armv8-a,
enabled by default with +crypto.
+sha2: Enables the SHA1 and SHA2 instructions of Armv8-a,
enabled by default with +crypto.
These options have been turned on by default when +crypto
is used, as such no breakage is expected.
The reason for the split is because with the introduction of Armv8.4-a
the implementation of AES has explicitly been made independent of the
implementation of the other crypto extensions. Backporting the split does
not break any of the previous requirements and so is safe to do.
gas * config/tc-aarch64.c
(aarch64_features): Include AES and SHA2 in CRYPTO.
Add SHA2 and AES.
include * opcode/aarch64.h:
(AARCH64_FEATURE_SHA2, AARCH64_FEATURE_AES): New.
opcodes * aarch64-tbl.h (aarch64_feature_crypto): Add AES and SHA2.
(aarch64_feature_sha2, aarch64_feature_aes): New.
(SHA2, AES): New.
(AES_INSN, SHA2_INSN): New.
(pmull, pmull2, aese, aesd, aesmc, aesimc): Change to AES_INS.
(sha1h, sha1su1, sha256su0, sha1c, sha1p,
sha1m, sha1su0, sha256h, sha256h2, sha256su1):
Change to SHA2_INS.
|
|
-march=armv8.4-a. Add support for "+dotprod" ARM feature (required for ARMv8.4-A). Add assembler and disassembler support for new FP16 instructions introduced in Armv8.4-A
gas * config/tc-arm.c (arm_extensions):
(arm_archs): New entry for "armv8.4-a".
Add FPU_ARCH_DOTPROD_NEON_VFP_ARMV8.
(arm_ext_v8_2): New variable.
(enum arm_reg_type): New enumeration REG_TYPE_NSD.
(reg_expected_msgs): New entry for REG_TYPE_NSD.
(parse_typed_reg_or_scalar): Handle REG_TYPE_NSD.
(parse_scalar): Support REG_TYPE_VFS.
(enum operand_parse_code): New enumerations OP_RNSD and OP_RNSD_RNSC.
(parse_operands): Handle OP_RNSD and OP_RNSD_RNSC.
(NEON_SHAPE_DEF): New entries for DHH and DHS.
(neon_scalar_for_fmac_fp16_long): New function to generate Rm encoding
for new FP16 instructions in ARMv8.2-A.
(do_neon_fmac_maybe_scalar_long): New function to encode new FP16
instructions in ARMv8.2-A.
(do_neon_vfmal): Wrapper function for vfmal.
(do_neon_vfmsl): Wrapper function for vfmsl.
(insns): New entries for vfmal and vfmsl.
* doc/c-arm.texi (-march): Document "armv8.4-a".
* testsuite/gas/arm/dotprod-mandatory.d: New test.
* testsuite/gas/arm/armv8_2-a-fp16.s: New test source.
* testsuite/gas/arm/armv8_2-a-fp16-illegal.s: New test source.
* testsuite/gas/arm/armv8_2-a-fp16.d: New test.
* testsuite/gas/arm/armv8_3-a-fp16.d: New test.
* testsuite/gas/arm/armv8_4-a-fp16.d: New test.
* testsuite/gas/arm/armv8_2-a-fp16-thumb2.d: New test.
* testsuite/gas/arm/armv8_2-a-fp16-illegal.d: New test.
* testsuite/gas/arm/armv8_2-a-fp16-illegal.l: New error file.
opcodes * arm-dis.c (coprocessor_opcodes): New entries for ARMv8.2-A new
FP16 instructions, including vfmal.f16 and vfmsl.f16.
include * opcode/arm.h (ARM_AEXT2_V8_4A): Include Dot Product feature.
(ARM_EXT2_V8_4A): New macro.
(ARM_AEXT2_V8_4A): Likewise.
(ARM_ARCH_V8_4A): Likewise.
|
|
A small number of NPS400 instruction incorrectly used NONE as an
insn_class_t, which would trigger a build warning. Fixed by changing to
MISC.
opcodes/ChangeLog:
* arc-nps400-tbl.h: Change incorrect use of NONE to MISC.
|
|
binutils has lacked proper pluralization of output messages for a long
time, for example, readelf will display information about a section
that "contains 1 entries" or "There are 1 section headers". Fixing
this properly requires us to use ngettext, because other languages
have different rules to English.
This patch defines macros for ngettext and friends to handle builds
with --disable-nls, and tidies the existing nls support. I've
redefined gettext rather than just defining "_" as dgettext in bfd and
opcodes in case someone wants to use gettext there (which might
conceivably happen with generated code).
bfd/
* sysdep.h: Formatting, comment fixes.
(gettext, ngettext): Redefine when ENABLE_NLS.
(ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
(_): Define using gettext.
(textdomain, bindtextdomain): Use safer "do nothing".
* hosts/alphavms.h (textdomain, bindtextdomain): Likewise.
(ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
opcodes/
* opintl.h: Formatting, comment fixes.
(gettext, ngettext): Redefine when ENABLE_NLS.
(ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
(_): Define using gettext.
(textdomain, bindtextdomain): Use safer "do nothing".
binutils/
* sysdep.h (textdomain, bindtextdomain): Use safer "do nothing".
(ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
gas/
* asintl.h (textdomain, bindtextdomain): Use safer "do nothing".
(ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
gold/
* system.h (textdomain, bindtextdomain): Use safer "do nothing".
(ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
ld/
* ld.h (textdomain, bindtextdomain): Use safer "do nothing".
(ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
|
|
Force printing of the short/signed values using hexadecimal
representation via disassembler option.
opcode/
2017-11-03 Claudiu Zissulescu <claziss@synopsys.com>
* arc-dis.c (print_hex): New variable.
(parse_option): Check for hex option.
(print_insn_arc): Use hexadecimal representation for short
immediate values when requested.
(print_arc_disassembler_options): Add hex option to the list.
binutils/
2017-11-03 Claudiu Zissulescu <claziss@synopsys.com>
* doc/binutils.texi (ARC): Update disassembler options.
* testsuite/binutils-all/arc/hexprint.s: New file.
* testsuite/binutils-all/arc/objdump.exp: Test hex printing feature.
|
|
New EM and HS variants are developed, sync the data base to match them.
opcodes/
2017-11-03 Claudiu Zissulescu <claziss@synopsys.com>
* arc-tbl.h (abss, abssh, adc, adcs, adds, aslacc, asls, aslsacc)
(asrs, asrsr, cbflyhf0r, cbflyhf1r, cmacchfr, cmacchnfr, cmachfr)
(cmachnfr, cmpychfr, cmpychnfr, cmpyhfmr, cmpyhfr, cmpyhnfr, divf)
(dmachbl, dmachbm, dmachf, dmachfr, dmacwhf, dmpyhbl, dmpyhbm)
(dmpyhf, dmpyhfr, dmpyhwf, dmpywhf, dsync, flagacc, getacc, macdf)
(macf, macfr, macwhfl, macwhflr, macwhfm, macwhfmr, macwhkl)
(macwhkul, macwhl, macwhul, mpydf, mpyf, mpyfr, mpywhfl, mpywhflr)
(mpywhfm, mpywhfmr, mpywhkl, mpywhkul, mpywhl, mpywhul, msubdf)
(msubf, msubfr, msubwhfl, msubwhflr, msubwhfm, msubwhfmr, mul64)
(negs, negsh, normacc, qmachf, qmpyh, qmpyhf, rndh, satf, sath)
(sbcs, setacc, sflag, sqrt, sqrtf, subs, swi_s, vabs2h, vabss2h)
(vadd4b, vadds2, vadds2h, vadds4h, vaddsubs, vaddsubs2h)
(vaddsubs4h, valgn2h, vasl2h, vasls2h, vasr2h, vasrs2h, vasrsr2h)
(vext2bhl, vext2bhlf, vext2bhm, vext2bhmf, vlsr2h, vmac2hf)
(vmac2hfr, vmac2hnfr, vmax2h, vmin2h, vmpy2h, vmpy2hf, vmpy2hfr)
(vmpy2hwf, vmsub2hf, vmsub2hfr, vmsub2hnfr, vneg2h, vnegs2h)
(vnorm2h, vpack2hbl, vpack2hblf, vpack2hbm, vpack2hbmf, vpack2hl)
(vpack2hm, vperm, vrep2hl, vrep2hm, vsext2bhl, vsext2bhm, vsub4b)
(vsubadds, vsubadds2h, vsubadds4h, vsubs2, vsubs2h, vsubs4h):
Changed opcodes.
(prealloc, prefetch*): Place them before ld instruction.
* arc-opc.c (skip_this_opcode): Add ARITH class.
|
|
include/
PR 22348
* opcode/cr16.h (instruction): Delete.
(cr16_words, cr16_allWords, cr16_currInsn): Delete.
* opcode/crx.h (crx_cst4_map): Rename from cst4_map.
(crx_cst4_maps): Rename from cst4_maps.
(crx_no_op_insn): Rename from no_op_insn.
(instruction): Delete.
opcodes/
PR 22348
* cr16-dis.c (cr16_cinvs, instruction, cr16_currInsn): Make static.
(cr16_words, cr16_allWords, processing_argument_number): Likewise.
(imm4flag, size_changed): Likewise.
* crx-dis.c (crx_cinvs, NUMCINVS, instruction, currInsn): Likewise.
(words, allWords, processing_argument_number): Likewise.
(cst4flag, size_changed): Likewise.
* crx-opc.c (crx_cst4_map): Rename from cst4_map.
(crx_cst4_maps): Rename from cst4_maps.
(crx_no_op_insn): Rename from no_op_insn.
gas/
PR 22348
* config/tc-crx.c (instruction, output_opcode): Make static.
(relocatable, ins_parse, cur_arg_num): Likewise.
(parse_insn): Adjust for renamed opcodes globals.
(check_range): Likewise
|
|
These are all invalid instructions, so they should not disassemble.
opcodes/ChangeLog
2017-10-24 Andrew Waterman <andrew@sifive.com>
* riscv-opc.c (match_c_addi16sp) : New function.
(match_c_addi4spn): New function.
(match_c_lui): Don't allow 0-immediate encodings.
(riscv_opcodes) <addi>: Use the above functions.
<add>: Likewise.
<c.addi4spn>: Likewise.
<c.addi16sp>: Likewise.
gas/ChangeLog
2017-10-24 Andrew Waterman <andrew@sifive.com>
* testsuite/gas/riscv/c-addi16sp-fail.d: New test.
testsuite/gas/riscv/c-addi16sp-fail.l: Likewise.
testsuite/gas/riscv/c-addi16sp-fail.s: Likewise.
testsuite/gas/riscv/c-addi4spn-fail.d: Likewise.
testsuite/gas/riscv/c-addi4spn-fail.l: Likewise.
testsuite/gas/riscv/c-addi4spn-fail.s: Likewise.
testsuite/gas/riscv/riscv.exp: Add new tests.
|
|
|
|
* i386-init.h: Regenerate
* i386-tbl.h: Likewise
|
|
binutils/
* MAINTAINERS: Add myself as Visium maintainer.
opcodes/
* visium-dis.c (disassem_class1) <case 0>: Print the operands.
|
|
FT32B is a new FT32 family member. It has a code
compression scheme, which requires the use of linker
relaxations. The change is quite large, so submission
is in several parts.
Part 1 adds a 15-bit instruction field, and CPU-specific functions for
the code compression that are used in binutils and GDB.
bfd/ChangeLog:
2017-10-12 James Bowman <james.bowman@ftdichip.com>
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* elf32-ft32.c: Add HOWTO R_FT32_15.
* reloc.c: Add BFD_RELOC_FT32_15.
gas/ChangeLog:
2017-10-12 James Bowman <james.bowman@ftdichip.com>
* config/tc-ft32.c (md_assemble): Replace FT32_FLD_K8 with
K15.
(md_apply_fix, tc_gen_reloc): Add BFD_RELOC_FT32_15.
include/ChangeLog:
2017-10-12 James Bowman <james.bowman@ftdichip.com>
* elf/ft32.h: Add R_FT32_15.
* opcode/ft32.h: Replace FT32_FLD_K8 with K15.
(ft32_shortcode, sc_compar, ft32_split_shortcode,
ft32_merge_shortcode, ft32_merge_shortcode): New functions.
opcodes/ChangeLog:
2017-10-12 James Bowman <james.bowman@ftdichip.com>
* opcodes/ft32-dis.c (print_insn_ft32): Replace FT32_FLD_K8 with K15.
* opcodes/ft32-opc.c (ft32_opc_info): Replace FT32_FLD_K8 with
K15. Add jmpix pattern.
sim/ChangeLog:
2017-10-12 James Bowman <james.bowman@ftdichip.com>
* sim/ft32/interp.c (step_once): Replace FT32_FLD_K8 with K15.
|
|
prno, tpei, and irbm are missing in the optable.
gas/ChangeLog:
2017-10-09 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* testsuite/gas/s390/zarch-arch12.d (prno, tpei, irbm): New
instructions added.
* testsuite/gas/s390/zarch-arch12.s: Likewise.
* testsuite/gas/s390/zarch-z13.d: Rename ppno to prno.
opcodes/ChangeLog:
2017-10-09 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* s390-opc.txt (prno, tpei, irbm): New instructions added.
|
|
The recent POP adjusted a few of the instruction formats. This patch
adjusts our optable accordingly. No user visible change - hopefully.
opcodes/ChangeLog:
2017-10-09 Heiko Carstens <heiko.carstens@de.ibm.com>
* s390-opc.c (INSTR_SI_RD): New macro.
(INSTR_S_RD): Adjust example instruction.
* s390-opc.txt (lpsw, ssm, ts): Change S_RD instruction format to
SI_RD.
|
|
opcodes/
* ppc-opc.c (vle_opcodes): Add e_lmvsprw, e_lmvgprw,
e_lmvsrrw, e_lmvcsrrw and e_lmvcsrrw as official mnemonics for
VLE multimple load/store instructions. Old e_ldm* variants are
kept as aliases.
Add missing e_lmvmcsrrw and e_stmvmcsrrw.
gas/
* testsuite/gas/ppc/vle-mult-ld-st-insns.s: New file: Tests the
support for the VLE multiple load/store instructions.
* testsuite/gas/ppc/vle-mult-ld-st-insns.d: New file: Test
driver.
* testsuite/gas/ppc/ppc.exp: Run it.
|
|
instructions, vis: fmv.x.w and fmv.w.x.
PR 22179
opcodes * riscv-opc.c (riscv_opcodes): Add fmv.x.w and fmv.w.x as the new
names for the fmv.x.s and fmv.s.x instructions respectively.
gas * testsuite/gas/riscv/fmv.x.s: New file: Tests the support for the
renamed fmv.x.s and fmv.s.x instructions.
* testsuite/gas/riscv/fmv.x.d: New file: Test driver.
|
|
From PR 22123:
The common opcodes of emac and mac seem to be only implemented for mac.
To reproduce:
echo "macw %d3l,%a0l" > /tmp/dummy.S
m68k-unknown-elf-as -m5208 /tmp/dummy.S
Outputs something like:
/tmp/dummy.S: Assembler messages:
/tmp/dummy.S:1: Error: operands mismatch -- statement `macw %d3l,%a0l' ignored
This behavior occurs only if the CPU supports only emac but not explicitly mac (but emac is a superset of mac).
|
|
mingw)
Hi,
While compiling GDB using a mingw compiler from Fedora 26:
../gdb/configure --host=x86_64-w64-mingw32 --target=x86_64-w64-mingw32 \
--disable-binutils --disable-ld --disable-gold --disable-gas --disable-sim \
--disable-gprof --enable-targets=all
I stumbled upon a simple occurrence of -Werror=maybe-uninitialized:
../../gdb/opcodes/aarch64-opc.c: In function 'expand_fp_imm':
../../gdb/opcodes/aarch64-opc.c:2880:10: error: 'imm' may be used uninitialized in this function [-Werror=maybe-uninitialized]
return imm;
^~~
It is the compiler's fault, because this function always assigns to
'imm' if the necessary conditions are met, and it calls "assert (0)"
otherwise, but I thought it'd be clearer to have 'imm' explicitly set
to zero anyway.
opcodes/ChangeLog:
2017-09-21 Sergio Durigan Junior <sergiodj@redhat.com>
* aarch64-opc.c (expand_fp_imm): Initialize 'imm'.
|
|
|
|
Since the NOTRACK prefix is no longer required to be the last prefix
before the REX prefix, restriction on the NOTRACK prefix position is
removed from assembler as well as disassembler. Assembler encodes the
NOTRACK prefix the same way as the DS segment register, which places
it before other prefixes. Disassembler displays prefixes in the order
they appear.
gas/
* config/tc-i386.c (NOTRACK_PREFIX): Removed.
(REX_PREFIX): Updated.
(MAX_PREFIXES): Likewise.
(parse_insn): Remove restriction on NOTRACK prefix position.
* testsuite/gas/i386/notrack.s: Add tests with NOTRACK prefix
before other prefixes.
* testsuite/gas/i386/x86-64-notrack.s: Likewise.
* testsuite/gas/i386/notrackbad.s: Remove tests with NOTRACK
prefix before other prefixes.
* testsuite/gas/i386/x86-64-notrackbad.s: Likewise.
* testsuite/gas/i386/notrack-intel.d: Updated.
* testsuite/gas/i386/notrack.d: Likewise.
* testsuite/gas/i386/notrackbad.l: Likewise.
* testsuite/gas/i386/x86-64-notrack-intel.d: Likewise.
* testsuite/gas/i386/x86-64-notrack.d: Likewise.
* testsuite/gas/i386/x86-64-notrackbad.l: Likewise.
opcodes/
* i386-dis.c (last_active_prefix): Removed.
(ckprefix): Don't set last_active_prefix.
(NOTRACK_Fixup): Don't check last_active_prefix.
|
|
|
|
For opcode fields that are not addresses, display as
integers instead of using print_address_func.
opcodes/ChangeLog:
2017-08-31 James Bowman <james.bowman@ftdichip.com>
* ft32-dis.c (print_insn_ft32): Correct display of non-address
fields.
|
|
include/
* opcode/ppc.h:
(spe2_opcodes, spe2_num_opcodes): New.
(PPC_OPCODE_SPE2): New define.
(PPC_OPCODE_EFS2): Likewise.
(SPE2_XOP): Likewise.
(SPE2_XOP_TO_SEG): Likewise.
opcodes/
* ppc-dis.c (ppc_mopt): Add PPC_OPCODE_SPE2 and
PPC_OPCODE_EFS2 flag to "e200z4" entry.
New entries efs2 and spe2.
Add PPC_OPCODE_SPE2 and PPC_OPCODE_EFS2 flag to "vle" entry.
(SPE2_OPCD_SEGS): New macro.
(spe2_opcd_indices): New.
(disassemble_init_powerpc): Handle SPE2 opcodes.
(lookup_spe2): New function.
(print_insn_powerpc): call lookup_spe2.
* ppc-opc.c (insert_evuimm1_ex0): New function.
(extract_evuimm1_ex0): Likewise.
(insert_evuimm_lt8): Likewise.
(extract_evuimm_lt8): Likewise.
(insert_off_spe2): Likewise.
(extract_off_spe2): Likewise.
(insert_Ddd): Likewise.
(extract_Ddd): Likewise.
(DD): New operand.
(EVUIMM_LT8): Likewise.
(EVUIMM_LT16): Adjust.
(MMMM): New operand.
(EVUIMM_1): Likewise.
(EVUIMM_1_EX0): Likewise.
(EVUIMM_2): Adjust.
(NNN): New operand.
(VX_OFF_SPE2): Likewise.
(BBB): Likewise.
(DDD): Likewise.
(VX_MASK_DDD): New mask.
(HH): New operand.
(VX_RA_CONST): New macro.
(VX_RA_CONST_MASK): Likewise.
(VX_RB_CONST): Likewise.
(VX_RB_CONST_MASK): Likewise.
(VX_OFF_SPE2_MASK): Likewise.
(VX_SPE_CRFD): Likewise.
(VX_SPE_CRFD_MASK VX): Likewise.
(VX_SPE2_CLR): Likewise.
(VX_SPE2_CLR_MASK): Likewise.
(VX_SPE2_SPLATB): Likewise.
(VX_SPE2_SPLATB_MASK): Likewise.
(VX_SPE2_OCTET): Likewise.
(VX_SPE2_OCTET_MASK): Likewise.
(VX_SPE2_DDHH): Likewise.
(VX_SPE2_DDHH_MASK): Likewise.
(VX_SPE2_HH): Likewise.
(VX_SPE2_HH_MASK): Likewise.
(VX_SPE2_EVMAR): Likewise.
(VX_SPE2_EVMAR_MASK): Likewise.
(PPCSPE2): Likewise.
(PPCEFS2): Likewise.
(vle_opcodes): Add EFS2 and some missing SPE opcodes.
(powerpc_macros): Map old SPE instructions have new names
with the same opcodes. Add SPE2 instructions which just are
mapped to SPE2.
(spe2_opcodes): Add SPE2 opcodes.
gas/
* config/tc-ppc.c:
(md_parse_option): Add mspe2 switch.
(md_show_usage): Document -mspe2.
(ppc_setup_opcodes): Handle spe2_opcodes.
* doc/as.texinfo: Document -mspe2.
* doc/c-ppc.texi: Likewise.
* testsuite/gas/ppc/efs.d: New file.
* testsuite/gas/ppc/efs.s: Likewise.
* testsuite/gas/ppc/efs2.d: Likewise.
* testsuite/gas/ppc/efs2.s: Likewise.
* testsuite/gas/ppc/ppc.exp: Run new tests.
* testsuite/gas/ppc/spe.d: New file.
* testsuite/gas/ppc/spe.s: Likewise.
* testsuite/gas/ppc/spe2-checks.d: Likewise.
* testsuite/gas/ppc/spe2-checks.l: Likewise.
* testsuite/gas/ppc/spe2-checks.s: Likewise.
* testsuite/gas/ppc/spe2.d: Likewise.
* testsuite/gas/ppc/spe2.s: Likewise.
* testsuite/gas/ppc/spe_ambiguous.d: Likewise.
* testsuite/gas/ppc/spe_ambiguous.s: Likewise.
|
|
* ppc-opc.c: Formatting and comment fixes. Move insert and
extract functions earlier, deleting forward declarations.
(insert_nbi, insert_raq, insert_rbx): Expand use of RT_MASK and
RA_MASK.
|
|
This fixes "-M noaliases" disassembly for "c.nop", which is an alias for
"c.addi x0, 0".
opcodes/ChangeLog
2017-08-01 Palmer Dabbelt <palmer@dabbelt.com>
* riscv-opc.c (riscv_opcodes): Mark "c.nop" as an alias.
|
|
include/
* opcode/ppc.h (PPC_OPCODE_LSP): New define.
opcodes/
* ppc-opc.c (insert_evuimm2_ex0): New function.
(extract_evuimm2_ex0): Likewise.
(insert_evuimm4_ex0): Likewise.
(extract_evuimm4_ex0): Likewise.
(insert_evuimm8_ex0): Likewise.
(extract_evuimm8_ex0): Likewise.
(insert_evuimm_lt16): Likewise.
(extract_evuimm_lt16): Likewise.
(insert_rD_rS_even): Likewise.
(extract_rD_rS_even): Likewise.
(insert_off_lsp): Likewise.
(extract_off_lsp): Likewise.
(RD_EVEN): New operand.
(RS_EVEN): Likewise.
(RSQ): Adjust.
(EVUIMM_LT16): New operand.
(HTM_SI): Adjust.
(EVUIMM_2_EX0): New operand.
(EVUIMM_4): Adjust.
(EVUIMM_4_EX0): New operand.
(EVUIMM_8): Adjust.
(EVUIMM_8_EX0): New operand.
(WS): Adjust.
(VX_OFF): New operand.
(VX_LSP): New macro.
(VX_LSP_MASK): Likewise.
(VX_LSP_OFF_MASK): Likewise.
(PPC_OPCODE_LSP): Likewise.
(vle_opcodes): Add LSP opcodes.
* ppc-dis.c (ppc_mopt): Add PPC_OPCODE_LSP flag to "vle" entry.
gas/
* testsuite/gas/ppc/lsp-checks.d,
* testsuite/gas/ppc/lsp-checks.l,
* testsuite/gas/ppc/lsp-checks.s: New test.
* testsuite/gas/ppc/lsp.d,
* testsuite/gas/ppc/lsp.s: New test.
* testsuite/gas/ppc/ppc.exp: Run new tests.
|
|
According to ARMv8-A architecture manual, REG_SP is allowed in CRC32
instructions in Thumb mode. It is REG_PC that will cause unpredictable
behaviours on both ARM and Thumb.
This patch removes the incorrect warning on Thumb mode.
Meanwhile the disassembler is updated to use format "<bitfield>R" instead of
"<bitfield>S". "<bitfield>S" is not used elsewhere. so I have deleted related
code from the disassembler.
gas/
* config/tc-arm.c (do_crc32_1): Remove warning on REG_SP for thumb_mode.
* testsuite/gas/arm/crc32-armv8-a-bad.d: Update exepcted result.
* testsuite/gas/arm/crc32-armv8-r-bad.d: Likewise.
* testsuite/gas/arm/crc32-armv8-a.d: Likewise.
* testsuite/gas/arm/crc32-armv8-r.d: Likewise.
* testsuite/gas/arm/crc32-armv8-ar-bad.s: Update test case.
* testsuite/gas/arm/crc32-armv8-ar.s: Likewise.
* testsuite/gas/arm/crc32-bad.l: Update expected error message.
opcode/
* arm-dis.c (thumb32_opcodes): Use format 'R' instead of 'S' for
register operands in CRC instructions.
(print_insn_thumb32): Remove "<bitfield>S" support. Updated the
comments.
|
|
Fix build on x86:
opcodes/disassemble.c: In function ‘disassembler’:
opcodes/disassemble.c:113:52: error: unused parameter ‘big’ [-Werror=unused-parameter]
disassembler (enum bfd_architecture a, bfd_boolean big, unsigned long mach,
^~~
opcodes/disassemble.c:113:71: error: unused parameter ‘mach’ [-Werror=unused-parameter]
disassembler (enum bfd_architecture a, bfd_boolean big, unsigned long mach,
^~~~
cc1: all warnings being treated as errors
* disassemble.c (disassembler): Mark big and mach with
ATTRIBUTE_UNUSED.
|