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2021-09-28x86: Print {bad} on invalid broadcast in OP_E_memoryCui,Lili1-74/+81
Don't print broadcast for scalar_mode, and print {bad} for invalid broadcast. gas/ PR binutils/28381 * testsuite/gas/i386/bad-bcast.s: Add a new testcase. * testsuite/gas/i386/bad-bcast.d: Likewise. * testsuite/gas/i386/bad-bcast-intel.d: New. opcodes/ PR binutils/28381 * i386-dis.c (static struct): Add no_broadcast. (OP_E_memory): Mark invalid broadcast with no_broadcast=1 and Print "{bad}"for it. (intel_operand_size): mark invalid broadcast with no_broadcast=1. (OP_XMM): Mark scalar_mode with no_broadcast=1.
2021-09-27configure: regenerate in all projects that use libtool.m4Nick Alcock2-45/+50
(including sim/, which has no changelog.) bfd/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. binutils/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. gas/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. gprof/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. ld/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. libctf/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. * Makefile.in: Regenerate. opcodes/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. zlib/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate.
2021-09-25PowerPC: Enable mfppr mfppr32, mtppr and mtppr32 extended mnemonics on POWER5Peter Bergner2-4/+9
SPR 896 and the mfppr mfppr32, mtppr and mtppr32 extended mnemonics were added in ISA 2.03, so enable them on POWER5 and later. opcodes/ * ppc-opc.c (powerpc_opcodes) <mfppr, mfppr32, mtppr, mtppr32>: Enable on POWER5 and later. gas/ * testsuite/gas/ppc/power5.s: New test. * testsuite/gas/ppc/power5.d: Likewise. * testsuite/gas/ppc/ppc.exp: Run it. * testsuite/gas/ppc/power7.s: Remove tests for mfppr, mfppr32, mtppr and mtppr32. * testsuite/gas/ppc/power7.d: Likewise.
2021-09-20riscv: print .2byte or .4byte before an unknown instruction encodingAndrew Burgess2-1/+29
When the RISC-V disassembler encounters an unknown instruction, it currently just prints the value of the bytes, like this: Dump of assembler code for function custom_insn: 0x00010132 <+0>: addi sp,sp,-16 0x00010134 <+2>: sw s0,12(sp) 0x00010136 <+4>: addi s0,sp,16 0x00010138 <+6>: 0x52018b 0x0001013c <+10>: 0x9c45 My proposal, in this patch, is to change the behaviour to this: Dump of assembler code for function custom_insn: 0x00010132 <+0>: addi sp,sp,-16 0x00010134 <+2>: sw s0,12(sp) 0x00010136 <+4>: addi s0,sp,16 0x00010138 <+6>: .4byte 0x52018b 0x0001013c <+10>: .2byte 0x9c45 Adding the .4byte and .2byte opcodes. The benefit that I see here is that in the patched version of the tools, the disassembler output can be fed back into the assembler and it should assemble to the same binary format. Before the patch, the disassembler output is invalid assembly. I've started a RISC-V specific test file under binutils so that I can add a test for this change. binutils/ChangeLog: * testsuite/binutils-all/riscv/riscv.exp: New file. * testsuite/binutils-all/riscv/unknown.d: New file. * testsuite/binutils-all/riscv/unknown.s: New file. opcodes/ChangeLog: * riscv-dis.c (riscv_disassemble_insn): Print a .%dbyte opcode before an unknown instruction, '%d' is replaced with the instruction length.
2021-09-13[gdb/tdep] Reset force_thumb in parse_arm_disassembler_optionsTom de Vries1-0/+1
With a gdb build with --enable-targets=all, we have 2 arch-specific failures in selftest print_one_insn: ... $ gdb -q -batch a.out -ex "maint selftest print_one_insn" 2>&1 \ | grep "Self test failed: arch " Self test failed: arch armv8.1-m.main: self-test failed at \ disasm-selftests.c:165 Self test failed: arch arm_any: self-test failed at disasm-selftests.c:165 $ ... During the first failed test, force_thumb is set to true, and remains so until and during the second test, which causes the second failure. Fix this by resetting force_thumb to false in parse_arm_disassembler_options, such that we get just one failure: ... $ gdb -q -batch a.out -ex "maint selftest print_one_insn" 2>&1 \ | grep "Self test failed: arch " Self test failed: arch armv8.1-m.main: self-test failed at \ disasm-selftests.c:165 $ ... Tested on x86_64-linux.
2021-09-08RISC-V: Pretty print values formed with lui and addiw.Jim Wilson1-5/+18
The disassembler has support to pretty print values created by an lui/addi pair, but there is no support for addiw. There is also no support for c.addi and c.addiw. This patch extends the pretty printing support to handle these 3 instructions in addition to addi. Existing testcases serve as tests for the new feature. opcodes/ * riscv-dis.c (maybe_print_address): New arg wide. Sign extend when wide is true. (print_insn_args): Fix calls to maybe_print_address. Add checks for c.addi, c.addiw, and addiw, and call maybe_print_address for them. gas/ * testsuite/gas/riscv/insn.d: Update for disassembler change. * testsuite/gas/li32.d, testsuite/gas/li64.d: Likwise. * testsuite/gas/lla64.d: Likewise.
2021-09-06Add a sanity check to the init_nfp6000_mecsr_sec() function in the NFP ↵Yinjun Zhang1-2/+5
disassembler.
2021-09-03pj: asan: out of bounds, ubsan: left shift of negativeAlan Modra1-3/+4
* pj-dis.c: Include libiberty.h. (print_insn_pj): Don't index op->arg past array bound. Don't left shift negative int.
2021-09-02Add support for the haiku operating system. These are the os support ↵Alexander von Gluck IV1-1/+1
patches we have been grooming and maintaining for quite a few years over on git.haiku-os.org. All of these architectures are working and most have been stable for quite some time.
2021-09-02Fix the V850 assembler's generation of relocations for the st.b instruction.Nick Clifton2-1/+7
PR 28292 gas * config/tc-v850.c (handle_lo16): Also accept BFD_RELOC_V850_LO16_SPLIT_OFFSET. * testsuite/gas/v850/split-lo16.s: Add extra line. * testsuite/gas/v850/split-lo16.d: Update expected disassembly. opcodes * v850-opc.c (D16): Use BFD_RELOC_V850_LO16_SPLIT_OFFSET in place of BFD_RELOC_16.
2021-09-01nfp: add validity check of island and meYinjun Zhang1-1/+10
AddressSanitizer detects heap-buffer-overflow when running "objdump -D" for nfp .nffw files. PR 27854 * nfp-dis.c (_NFP_ISLAND_MAX, _NFP_ME_MAX): Define. (nfp_priv_data): ..and use here. (_print_instrs): Sanity check island and menum. Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com>
2021-08-30RISC-V: PR28291, Fix the gdb fails that PR27916 caused.Nelson Chu1-2/+2
* According to PR28291, we get the following unexpected gdb behavior, (gdb) disassemble 0x0,+4 Dump of assembler code from 0x0 to 0x4: 0x0000000000000000: 0x0000000000000001: 0x0000000000000002: 0x0000000000000003: End of assembler dump. * This patch should fix it to the right behavior, (gdb) disassemble 0x0,+4 Dump of assembler code from 0x0 to 0x4: 0x0000000000000000: Cannot access memory at address 0x0 opcodes/ pr 28291 * riscv-dis.c (print_insn_riscv): Return STATUS if it is not zero.
2021-08-30RISC-V: PR27916, Support mapping symbols.Nelson Chu1-12/+233
Similar to ARM/AARCH64, we add mapping symbols in the symbol table, to mark the start addresses of data and instructions. The $d means data, and the $x means instruction. Then the disassembler uses these symbols to decide whether we should dump data or instruction. Consider the mapping-04 test case, $ cat tmp.s .text .option norelax .option norvc .fill 2, 4, 0x1001 .byte 1 .word 0 .balign 8 add a0, a0, a0 .fill 5, 2, 0x2002 add a1, a1, a1 .data .word 0x1 # No need to add mapping symbols. .word 0x2 $ riscv64-unknown-elf-as tmp.s -o tmp.o $ riscv64-unknown-elf-objdump -d tmp.o Disassembly of section .text: 0000000000000000 <.text>: 0: 00001001 .word 0x00001001 # Marked $d, .fill directive. 4: 00001001 .word 0x00001001 8: 00000001 .word 0x00000001 # .byte + part of .word. c: 00 .byte 0x00 # remaining .word. d: 00 .byte 0x00 # Marked $d, odd byte of alignment. e: 0001 nop # Marked $x, nops for alignment. 10: 00a50533 add a0,a0,a0 14: 20022002 .word 0x20022002 # Marked $d, .fill directive. 18: 20022002 .word 0x20022002 1c: 2002 .short 0x2002 1e: 00b585b3 add a1,a1,a1 # Marked $x. 22: 0001 nop # Section tail alignment. 24: 00000013 nop * Use $d and $x to mark the distribution of data and instructions. Alignments of code are recognized as instructions, since we usually fill nops for them. * If the alignment have odd bytes, then we cannot just fill the nops into the spaces. We always fill an odd byte 0x00 at the start of the spaces. Therefore, add a $d mapping symbol for the odd byte, to tell disassembler that it isn't an instruction. The behavior is same as Arm and Aarch64. The elf/linux toolchain regressions all passed. Besides, I also disable the mapping symbols internally, but use the new objudmp, the regressions passed, too. Therefore, the new objudmp should dump the objects corretly, even if they don't have any mapping symbols. bfd/ pr 27916 * cpu-riscv.c (riscv_elf_is_mapping_symbols): Define mapping symbols. * cpu-riscv.h: extern riscv_elf_is_mapping_symbols. * elfnn-riscv.c (riscv_maybe_function_sym): Do not choose mapping symbols as a function name. (riscv_elf_is_target_special_symbol): Add mapping symbols. binutils/ pr 27916 * testsuite/binutils-all/readelf.s: Updated. * testsuite/binutils-all/readelf.s-64: Likewise. * testsuite/binutils-all/readelf.s-64-unused: Likewise. * testsuite/binutils-all/readelf.ss: Likewise. * testsuite/binutils-all/readelf.ss-64: Likewise. * testsuite/binutils-all/readelf.ss-64-unused: Likewise. gas/ pr 27916 * config/tc-riscv.c (make_mapping_symbol): Create a new mapping symbol. (riscv_mapping_state): Decide whether to create mapping symbol for frag_now. Only add the mapping symbols to text sections. (riscv_add_odd_padding_symbol): Add the mapping symbols for the riscv_handle_align, which have odd bytes spaces. (riscv_check_mapping_symbols): Remove any excess mapping symbols. (md_assemble): Marked as MAP_INSN. (riscv_frag_align_code): Marked as MAP_INSN. (riscv_init_frag): Add mapping symbols for frag, it usually called by frag_var. Marked as MAP_DATA for rs_align and rs_fill, and marked as MAP_INSN for rs_align_code. (s_riscv_insn): Marked as MAP_INSN. (riscv_adjust_symtab): Call riscv_check_mapping_symbols. * config/tc-riscv.h (md_cons_align): Defined to riscv_mapping_state with MAP_DATA. (TC_SEGMENT_INFO_TYPE): Record mapping state for each segment. (TC_FRAG_TYPE): Record the first and last mapping symbols for the fragments. The first mapping symbol must be placed at the start of the fragment. (TC_FRAG_INIT): Defined to riscv_init_frag. * testsuite/gas/riscv/mapping-01.s: New testcase. * testsuite/gas/riscv/mapping-01a.d: Likewise. * testsuite/gas/riscv/mapping-01b.d: Likewise. * testsuite/gas/riscv/mapping-02.s: Likewise. * testsuite/gas/riscv/mapping-02a.d: Likewise. * testsuite/gas/riscv/mapping-02b.d: Likewise. * testsuite/gas/riscv/mapping-03.s: Likewise. * testsuite/gas/riscv/mapping-03a.d: Likewise. * testsuite/gas/riscv/mapping-03b.d: Likewise. * testsuite/gas/riscv/mapping-04.s: Likewise. * testsuite/gas/riscv/mapping-04a.d: Likewise. * testsuite/gas/riscv/mapping-04b.d: Likewise. * testsuite/gas/riscv/mapping-norelax-04a.d: Likewise. * testsuite/gas/riscv/mapping-norelax-04b.d: Likewise. * testsuite/gas/riscv/no-relax-align.d: Updated. * testsuite/gas/riscv/no-relax-align-2.d: Likewise. include/ pr 27916 * opcode/riscv.h (enum riscv_seg_mstate): Added. opcodes/ pr 27916 * riscv-dis.c (last_map_symbol, last_stop_offset, last_map_state): Added to dump sections with mapping symbols. (riscv_get_map_state): Get the mapping state from the symbol. (riscv_search_mapping_symbol): Check the sorted symbol table, and then find the suitable mapping symbol. (riscv_data_length): Decide which data size we should print. (riscv_disassemble_data): Dump the data contents. (print_insn_riscv): Handle the mapping symbols. (riscv_symbol_is_valid): Marked mapping symbols as invalid.
2021-08-24FT32: Remove recursion in ft32_opcodeJames Bowman (FTDI-UK)1-114/+115
The function ft32_opcode used recursion. This could cause a stack overflow. Replaced with a pair of non-recursive functions. PR 28169 * ft32-dis.c: Formatting. (ft32_opcode1): Split out from.. (ft32_opcode): ..here.
2021-08-19x86: Put back 3 aborts in OP_E_memoryH.J. Lu1-3/+3
Put back 3 aborts where invalid lengths should have been filtered out. gas/ PR binutils/28247 * testsuite/gas/i386/bad-bcast.s: Add a comment. opcodes/ PR binutils/28247 * * i386-dis.c (OP_E_memory): Put back 3 aborts.
2021-08-19x86: Avoid abort on invalid broadcastH.J. Lu1-4/+4
Print "{bad}" on invalid broadcast instead of abort. gas/ PR binutils/28247 * testsuite/gas/i386/bad-bcast.d: New file. * testsuite/gas/i386/bad-bcast.s: Likewise. * testsuite/gas/i386/i386.exp: Run bad-bcast. opcodes/ PR binutils/28247 * i386-dis.c (OP_E_memory): Print "{bad}" on invalid broadcast instead of abort.
2021-08-17opcodes: Fix the auxiliary register numbers for ARC HSShahab Vahedi2-2/+6
The numbers for the auxiliary registers "tlbindex" and "tlbcommand" of ARCv2HS are incorrect. This patch makes the following changes to correct that error. ,------------.-----------------.---------------. | aux. reg. | old (incorrect) | new (correct) | |------------+-----------------+---------------| | tlbindex | 0x463 | 0x464 | | tlbcommand | 0x464 | 0x465 | `------------^-----------------^---------------' opcodes/ 2021-08-17 Shahab Vahedi <shahab@synopsys.com> * arc-regs.h (DEF): Fix the register numbers.
2021-08-13PR28168: [CSKY] Fix stack overflow in disassemblerLifang Xia1-4/+4
PR 28168: Stack overflow with a large float. %f is not a goot choice for this. %f should be replaced with %.7g. gas/ * testsuite/gas/csky/pr28168.d: New testcase for PR 28168. * testsuite/gas/csky/pr28168.s: Likewise. * testsuite/gas/csky/v2_float_part2.d: Following the new format. * opcodes/csky-dis.c (csky_output_operand): %.7g replaces %f.
2021-08-11Deprecate a.out support for NetBSD targets.John Ericson1-53/+53
As discussed previously, a.out support is now quite deprecated, and in some cases removed, in both Binutils itself and NetBSD, so this legacy default makes little sense. `netbsdelf*` and `netbsdaout*` still work allowing the user to be explicit about there choice. Additionally, the configure script warns about the change as Nick Clifton requested. One possible concern was the status of NetBSD on NS32K, where only a.out was supported. But per [1] NetBSD has removed support, and if it were to come back, it would be with ELF. The binutils implementation is therefore marked obsolete, per the instructions in the last message. With that patch and this one applied, I have confirmed the following: --target=i686-unknown-netbsd --target=i686-unknown-netbsdelf builds completely --target=i686-unknown-netbsdaout properly fails because target is deprecated. --target=vax-unknown-netbsdaout builds completely except for gas, where the target is deprecated. [1]: https://mail-index.netbsd.org/tech-toolchain/2021/07/19/msg004025.html --- bfd/config.bfd | 43 +++++++++++++-------- bfd/configure.ac | 5 +-- binutils/testsuite/binutils-all/nm.exp | 2 +- binutils/testsuite/lib/binutils-common.exp | 7 +--- config/picflag.m4 | 4 +- gas/configure.tgt | 9 +++-- gas/testsuite/gas/arm/blx-bl-convert.d | 2 +- gas/testsuite/gas/arm/blx-local-thumb.d | 2 +- gas/testsuite/gas/sh/basic.exp | 2 +- gdb/configure.host | 34 +++++++---------- gdb/configure.tgt | 2 +- gdb/testsuite/gdb.asm/asm-source.exp | 6 +-- intl/configure | 2 +- ld/configure.tgt | 44 +++++++++++----------- ld/testsuite/ld-arm/arm-elf.exp | 4 +- ld/testsuite/ld-elf/elf.exp | 2 +- ld/testsuite/ld-elf/shared.exp | 4 +- libiberty/configure | 4 +-
2021-08-10Updated Serbian and Russian translations for various sub-directoriesNick Clifton2-236/+293
2021-08-05[PATCH 1/2] Enable Intel AVX512_FP16 instructionsCui,Lili9-16206/+25260
Intel AVX512 FP16 instructions use maps 3, 5 and 6. Maps 5 and 6 use 3 bits in the EVEX.mmm field (0b101, 0b110). Map 5 is for instructions that were FP32 in map 1 (0Fxx). Map 6 is for instructions that were FP32 in map 2 (0F38xx). There are some exceptions to this rule. Some things in map 1 (0Fxx) with imm8 operands predated our current conventions; those instructions moved to map 3. FP32 things in map 3 (0F3Axx) found new opcodes in map3 for FP16 because map3 is very sparsely populated. Most of the FP16 instructions share opcodes and prefix (EVEX.pp) bits with the related FP32 operations. Intel AVX512 FP16 instructions has new displacements scaling rules, please refer to the public software developer manual for detail information. gas/ 2021-08-05 Igor Tsimbalist <igor.v.tsimbalist@intel.com> H.J. Lu <hongjiu.lu@intel.com> Wei Xiao <wei3.xiao@intel.com> Lili Cui <lili.cui@intel.com> * config/tc-i386.c (struct Broadcast_Operation): Adjust comment. (cpu_arch): Add .avx512_fp16. (cpu_noarch): Add noavx512_fp16. (pte): Add evexmap5 and evexmap6. (build_evex_prefix): Handle EVEXMAP5 and EVEXMAP6. (check_VecOperations): Handle {1to32}. (check_VecOperands): Handle CheckRegNumb. (check_word_reg): Handle Toqword. (i386_error): Add invalid_dest_and_src_register_set. (match_template): Handle invalid_dest_and_src_register_set. * doc/c-i386.texi: Document avx512_fp16, noavx512_fp16. opcodes/ 2021-08-05 Igor Tsimbalist <igor.v.tsimbalist@intel.com> H.J. Lu <hongjiu.lu@intel.com> Wei Xiao <wei3.xiao@intel.com> Lili Cui <lili.cui@intel.com> * i386-dis.c (EXwScalarS): New. (EXxh): Ditto. (EXxhc): Ditto. (EXxmmqh): Ditto. (EXxmmqdh): Ditto. (EXEvexXwb): Ditto. (DistinctDest_Fixup): Ditto. (enum): Add xh_mode, evex_half_bcst_xmmqh_mode, evex_half_bcst_xmmqdh_mode and w_swap_mode. (enum): Add PREFIX_EVEX_0F3A08_W_0, PREFIX_EVEX_0F3A0A_W_0, PREFIX_EVEX_0F3A26, PREFIX_EVEX_0F3A27, PREFIX_EVEX_0F3A56, PREFIX_EVEX_0F3A57, PREFIX_EVEX_0F3A66, PREFIX_EVEX_0F3A67, PREFIX_EVEX_0F3AC2, PREFIX_EVEX_MAP5_10, PREFIX_EVEX_MAP5_11, PREFIX_EVEX_MAP5_1D, PREFIX_EVEX_MAP5_2A, PREFIX_EVEX_MAP5_2C, PREFIX_EVEX_MAP5_2D, PREFIX_EVEX_MAP5_2E, PREFIX_EVEX_MAP5_2F, PREFIX_EVEX_MAP5_51, PREFIX_EVEX_MAP5_58, PREFIX_EVEX_MAP5_59, PREFIX_EVEX_MAP5_5A_W_0, PREFIX_EVEX_MAP5_5A_W_1, PREFIX_EVEX_MAP5_5B_W_0, PREFIX_EVEX_MAP5_5B_W_1, PREFIX_EVEX_MAP5_5C, PREFIX_EVEX_MAP5_5D, PREFIX_EVEX_MAP5_5E, PREFIX_EVEX_MAP5_5F, PREFIX_EVEX_MAP5_78, PREFIX_EVEX_MAP5_79, PREFIX_EVEX_MAP5_7A, PREFIX_EVEX_MAP5_7B, PREFIX_EVEX_MAP5_7C, PREFIX_EVEX_MAP5_7D_W_0, PREFIX_EVEX_MAP6_13, PREFIX_EVEX_MAP6_56, PREFIX_EVEX_MAP6_57, PREFIX_EVEX_MAP6_D6, PREFIX_EVEX_MAP6_D7 (enum): Add EVEX_MAP5 and EVEX_MAP6. (enum): Add EVEX_W_MAP5_5A, EVEX_W_MAP5_5B, EVEX_W_MAP5_78_P_0, EVEX_W_MAP5_78_P_2, EVEX_W_MAP5_79_P_0, EVEX_W_MAP5_79_P_2, EVEX_W_MAP5_7A_P_2, EVEX_W_MAP5_7A_P_3, EVEX_W_MAP5_7B_P_2, EVEX_W_MAP5_7C_P_0, EVEX_W_MAP5_7C_P_2, EVEX_W_MAP5_7D, EVEX_W_MAP6_13_P_0, EVEX_W_MAP6_13_P_2, (get_valid_dis386): Properly handle new instructions. (intel_operand_size): Handle new modes. (OP_E_memory): Ditto. (OP_EX): Ditto. * i386-dis-evex.h: Updated for AVX512_FP16. * i386-dis-evex-mod.h: Updated for AVX512_FP16. * i386-dis-evex-prefix.h: Updated for AVX512_FP16. * i386-dis-evex-reg.h : Updated for AVX512_FP16. * i386-dis-evex-w.h : Updated for AVX512_FP16. * i386-gen.c (cpu_flag_init): Add CPU_AVX512_FP16_FLAGS, and CPU_ANY_AVX512_FP16_FLAGS. Update CPU_ANY_AVX512F_FLAGS and CPU_ANY_AVX512BW_FLAGS. (cpu_flags): Add CpuAVX512_FP16. (opcode_modifiers): Add DistinctDest. * i386-opc.h (enum): (AVX512_FP16): New. (i386_opcode_modifier): Add reqdistinctreg. (i386_cpu_flags): Add cpuavx512_fp16. (EVEXMAP5): Defined as a macro. (EVEXMAP6): Ditto. * i386-opc.tbl: Add Intel AVX512_FP16 instructions. * i386-init.h: Regenerated. * i386-tbl.h: Ditto.
2021-08-04IBM Z: Remove lpswey parameterAndreas Krebbel2-1/+3
opcodes/ * s390-opc.c (INSTR_SIY_RD): New instruction format. (MASK_SIY_RD): New instruction mask. * s390-opc.txt: Change instruction format of lpswey to SIY_RD. gas/ * testsuite/gas/s390/zarch-arch14.d: Remove last operand of lpswey. * testsuite/gas/s390/zarch-arch14.s: Likewise.
2021-07-27Correct gs264e bfd_mach in mips_arch_choices.Chenghua Xu2-1/+5
opcodes/ * mips-dis.c (mips_arch_choices): Correct gs264e bfd_mach.
2021-07-26PATCH [9/10] arm: add 'pacg' instruction for Armv8.1-M pacbti extensionAndrea Corallo1-0/+2
gas/ 2021-06-11 Andrea Corallo <andrea.corallo@arm.com> * config/tc-arm.c (T16_32_TAB): Add '_pacg'. (do_t_pacbti_pacg): New function. (insns): Define 'pacg' insn. * testsuite/gas/arm/armv8_1-m-pacbti.d: Add 'pacg' test. * testsuite/gas/arm/armv8_1-m-pacbti.s: Likewise. opcodes/ 2021-06-11 Andrea Corallo <andrea.corallo@arm.com> * arm-dis.c (thumb32_opcodes): Add 'pacg'.
2021-07-26PATCH [8/10] arm: add 'autg' instruction for Armv8.1-M pacbti extensionAndrea Corallo1-0/+2
gas/ 2021-06-11 Andrea Corallo <andrea.corallo@arm.com> * config/tc-arm.c (T16_32_TAB): Add '_autg'. (insns): Define 'autg' insn. * testsuite/gas/arm/armv8_1-m-pacbti.d: Add autg test. * testsuite/gas/arm/armv8_1-m-pacbti.s: Likewise. opcodes/ 2021-06-11 Andrea Corallo <andrea.corallo@arm.com> * arm-dis.c (thumb32_opcodes): Add 'autg'.
2021-07-26PATCH [7/10] arm: add 'bxaut' instruction for Armv8.1-M pacbti extensionAndrea Corallo1-0/+2
gas/ 2021-06-11 Andrea Corallo <andrea.corallo@arm.com> * config/tc-arm.c (T16_32_TAB): Add '_bxaut'. (do_t_pacbti_nonop): New function. (insns): Define 'bxaut' insn. * testsuite/gas/arm/armv8_1-m-pacbti.d: Add 'bxaut' test. * testsuite/gas/arm/armv8_1-m-pacbti.s: Likewise. opcodes/ 2021-06-11 Andrea Corallo <andrea.corallo@arm.com> * arm-dis.c (thumb32_opcodes): Add 'bxaut'.
2021-07-26PATCH [4/10] arm: add 'pac' instruction for Armv8.1-M pacbti extensionAndrea Corallo1-0/+2
gas/ 2021-06-11 Andrea Corallo <andrea.corallo@arm.com> * config/tc-arm.c (T16_32_TAB): Add '_pac'. (insns): Add 'pac' insn. * testsuite/gas/arm/armv8_1-m-pacbti-bad.l: Add pac tests. * testsuite/gas/arm/armv8_1-m-pacbti-bad.s: Likewise. * testsuite/gas/arm/armv8_1-m-pacbti.d: Likewise. * testsuite/gas/arm/armv8_1-m-pacbti.s: Likewise. opcodes/ 2021-06-11 Andrea Corallo <andrea.corallo@arm.com> * arm-dis.c (thumb32_opcodes): Add 'pac'.
2021-07-26PATCH [3/10] arm: add 'aut' instruction for Armv8.1-M pacbti extensionAndrea Corallo1-0/+2
gas/ 2021-06-11 Andrea Corallo <andrea.corallo@arm.com> * config/tc-arm.c (insns): Add 'aut.' (T16_32_TAB): Add '_aut'. * testsuite/gas/arm/armv8_1-m-pacbti-bad.l: Add 'aut' tests. * testsuite/gas/arm/armv8_1-m-pacbti-bad.s: Likewise. * testsuite/gas/arm/armv8_1-m-pacbti.d: Likewise. * testsuite/gas/arm/armv8_1-m-pacbti.s: Likewise. opcodes/ 2021-06-11 Andrea Corallo <andrea.corallo@arm.com> * arm-dis.c (thumb32_opcodes): Add 'aut'.
2021-07-26PATCH [2/10] arm: add 'pacbti' instruction for Armv8.1-M pacbti extensionAndrea Corallo1-0/+2
gas/ 2021-06-11 Andrea Corallo <andrea.corallo@arm.com> * config/tc-arm.c (enum operand_parse_code): Add OP_SP and OP_R12. (parse_operands): Add switch cases for OP_SP and OP_R12. (T16_32_TAB): Add '_pacbti'. (do_t_pacbti): New function. (insns): Add 'pacbti'. * testsuite/gas/arm/armv8_1-m-pacbti-bad.d: New file. * testsuite/gas/arm/armv8_1-m-pacbti-bad.l: Likewise. * testsuite/gas/arm/armv8_1-m-pacbti-bad.s: Likewise. * testsuite/gas/arm/armv8_1-m-pacbti.d: Add 'pacbti' to testcase. * testsuite/gas/arm/armv8_1-m-pacbti.s: Likewise. opcodes/ 2021-06-11 Andrea Corallo <andrea.corallo@arm.com> * arm-dis.c (thumb32_opcodes): Add 'pacbti' instruction.
2021-07-26PATCH [1/10] arm: add 'bti' instruction for Armv8.1-M pacbti extensionAndrea Corallo1-0/+5
gas/ 2021-06-11 Andrea Corallo <andrea.corallo@arm.com> * config/tc-arm.c (insns): Add 'bti' insn. * testsuite/gas/arm/armv8_1-m-pacbti.d: New file. * testsuite/gas/arm/armv8_1-m-pacbti.s: Likewise. opcodes/ 2021-06-11 Andrea Corallo <andrea.corallo@arm.com> * arm-dis.c (thumb32_opcodes): Add bti instruction.
2021-07-23x86: express unduly set rounding control bits in disassemblyJan Beulich1-37/+53
While EVEX.L'L are indeed ignored when EVEX.b stands for just SAE, EVEX.b itself is not ignored when an insn permits neither rounding control nor SAE. While changing this aspect of EVEX.b handling, also alter unduly set embedded broadcast: Don't call BadOp(), screwing up subsequent disassembly, but emit "{bad}" instead.
2021-07-22x86: drop dq{b,d}_modeJan Beulich1-30/+13
Their sole use is for {,V}EXTRACTPS / {,V}P{EXT,INS}RB respectively; for consistency also limit use of dqw_mode to Jdqw. 64-bit disassembly reflecting REX.W / VEX.W is not in line with the assembler's opcode table having NoRex64 / VexWIG in all respective templates, i.e. assembly input isn't being honored there either. Obviously the 0FC5 encodings of {,V}PEXTRW then also need adjustment for consistency reasons.
2021-07-22x86: drop vex_scalar_w_dq_modeJan Beulich3-51/+41
It has only a single use and can easily be represented by dq_mode instead. Plus its handling in intel_operand_size() was duplicating that of vex_vsib_{d,q}_w_dq_mode anyway.
2021-07-22x86: drop xmm_m{b,w,d,q}_modeJan Beulich4-164/+91
They're effectively redundant with {b,w,d,q}_mode.
2021-07-22x86: fold duplicate vector register printing codeJan Beulich1-74/+33
The bulk of OP_XMM() can be easily reused also for OP_EX(). Break the shared logic out of the function, and invoke the new helper from both places.
2021-07-22x86: drop vex_mode and vex_scalar_modeJan Beulich1-11/+7
These are fully redundant with, respectively, x_mode and scalar_mode.
2021-07-22x86: correct EVEX.V' handling outside of 64-bit modeJan Beulich1-4/+16
Unlike the high bit of VEX.vvvv / EVEX.vvvv, EVEX.V' is not ignored outside of 64-bit mode. Oddly enough there already are tests for these cases, but their expectations were wrong. (This may have been based on an old SDM version, where the restriction wasn't properly spelled out.)
2021-07-22x86: fold duplicate code in MOVSXD_Fixup()Jan Beulich1-16/+10
There's no need to have two paths printing the "xd" mnemonic suffix.
2021-07-22x86: fold duplicate register printing codeJan Beulich1-105/+14
What so far was OP_E_register() can be easily reused also for OP_G(). Add suitable parameters to the function and move the invocation of swap_operand() to OP_E(). Adjust MOVSXD's first operand: There never was a need to use movsxd_mode there, and its use gets in the way of the code folding.
2021-07-22x86-64: properly bounds-check %bnd<N> in OP_G()Jan Beulich1-1/+1
The restriction to %bnd0-%bnd3 requires to also check REX.R is clear, just like OP_E_Register() also includes REX.B in its check.
2021-07-22x86-64: generalize OP_G()'s EVEX.R' handlingJan Beulich1-1/+8
EVEX.R' is invalid to be clear not only for mask registers, but also for GPRs - IOW everything handled in this function.
2021-07-22x86: correct VCVT{,U}SI2SD rounding mode handlingJan Beulich3-15/+3
With EVEX.W clear the instruction doesn't ignore the rounding mode, but (like for other insns without rounding semantics) EVEX.b set causes #UD. Hence the handling of EVEX.W needs to be done when processing evex_rounding_64_mode, not at the decode stages. Derive a new 64-bit testcase from the 32-bit one to cover the different EVEX.W treatment in both cases.
2021-07-22x86: drop OP_Mask()Jan Beulich4-48/+28
By moving its vex.r check there it becomes fully redundant with OP_G().
2021-07-14x86: Add int1 as one byte opcode 0xf1H.J. Lu3-1/+15
Also change the x86 disassembler to disassemble 0xf1 as int1, instead of icebp. gas/ PR gas/28088 * testsuite/gas/i386/opcode.s: Add int1. * testsuite/gas/i386/x86-64-opcode.s: Add int1, int3 and int. * testsuite/gas/i386/opcode-intel.d: Updated. * testsuite/gas/i386/opcode-suffix.d: Likewise. * testsuite/gas/i386/opcode.d: Likewise. * testsuite/gas/i386/x86-64-opcode.d: Likewise. opcodes/ PR gas/28088 * i386-dis.c (dis386): Replace icebp with int1. * i386-opc.tbl: Add int1. * i386-tbl.h: Regenerate.
2021-07-07Add changelog entries for last commitAndreas Krebbel1-0/+4
2021-07-07IBM Z: Add another arch14 instructionAndreas Krebbel1-0/+2
opcodes/ * opcodes/s390-opc.txt: Add qpaci. gas/ * testsuite/gas/s390/zarch-arch14.d: Add qpaci. * testsuite/gas/s390/zarch-arch14.s: Add qpaci.
2021-07-05Updated translations (mainly Ukranian and French) triggered by creation of ↵Nick Clifton3-709/+868
2.37 branch.
2021-07-03Update version number and regenerate filesNick Clifton3-220/+254
2021-07-03Add markers for 2.37 branchNick Clifton1-0/+4
2021-07-02Re: Fix minor NDS32 renaming snafuAlan Modra3-12/+21
Some extern declarations differ in constnes to their definitions too. Let's make sure this sort of thing doesn't happen again, but putting the externs in a header where they belong. gas/ * config/tc-nds32.c (nds32_keyword_gpr): Don't declare. (md_begin): Constify k. opcodes/ * nds32-dis.c (nds32_find_reg_keyword): Constify arg and return. (nds32_parse_audio_ext, nds32_parse_opcode): Constify psys_reg. (nds32_field_table, nds32_opcode_table, nds32_keyword_table), (nds32_opcodes, nds32_operand_fields, nds32_keywords), (nds32_keyword_gpr): Move declarations to.. * nds32-asm.h: ..here, constifying to match definitions.