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2022-01-02Update year range in copyright notice of binutils filesAlan Modra1-1/+1
The result of running etc/update-copyright.py --this-year, fixing all the files whose mode is changed by the script, plus a build with --enable-maintainer-mode --enable-cgen-maint=yes, then checking out */po/*.pot which we don't update frequently. The copy of cgen was with commit d1dd5fcc38ead reverted as that commit breaks building of bfp opcodes files.
2021-12-24RISC-V: Hypervisor ext: support Privileged Spec 1.12Vineet Gupta1-0/+1
This is the Hypervisor Extension 1.0 - Hypervisor Memory-Management Instructions HFENCE.VVMA, HFENCE.GVMA, - Hypervisor Virtual Machine Load and Store Instructions HLV.B, HLV.BU, HSV.B, HLV.H, HLV.HU, HLVX.HU, HSB.H, HLV.W, HLV.WU, HLVX.WU, HSV.W, HLV.D, HSV.D - Hypervisor CSRs (some new, some address changed) hstatus, hedeleg, hideleg, hie, hcounteren, hgeie, htval, hip, hvip, htinst, hgeip, henvcfg, henvcfgh, hgatp, hcontext, htimedelta, htimedeltah, vsstatus, vsie, vstvec, vsscratch, vsepc, vscause, vstval, vsip, vsatp, Note that following were added already as part of svinval extension support: HINVAL.GVMA, HINVAL.VVMA Signed-off-by: Vineet Gupta <vineetg@rivosinc.com> Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com> Reviewed-by: Nelson Chu <nelson.chu@sifive.com> bfd/ * cpu-riscv.c (riscv_priv_specs): Added entry for 1.12. * cpu-riscv.h (enum riscv_spec_class): Added PRIV_SPEC_CLASS_1P12. gas/ * config/tc-riscv.c (abort_version): Updated comment. (validate_riscv_insn): Annotate switch-break. * testsuite/gas/riscv/h-ext-32.d: New testcase for hypervisor. * testsuite/gas/riscv/h-ext-32.s: Likewise. * testsuite/gas/riscv/h-ext-64.d: Likewise. * testsuite/gas/riscv/h-ext-64.s: Likewise. include/ * opcode/riscv-opc.h: Added encodings for hypervisor csrs and instrcutions. opcodes/ * riscv-opc.c (riscv_opcodes): Added hypervisor instrcutions.
2021-08-30RISC-V: PR27916, Support mapping symbols.Nelson Chu1-0/+9
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.
2021-03-31Use bool in bfdAlan Modra1-7/+7
* sysdep.h: POISON_BFD_BOOLEAN: Define. * aix5ppc-core.c, * aout-cris.c, * aout-ns32k.c, * aout-target.h, * aoutx.h, * arc-got.h, * archive.c, * archive64.c, * archures.c, * bfd-in.h, * bfd.c, * bfdwin.c, * binary.c, * cache.c, * coff-alpha.c, * coff-arm.c, * coff-arm.h, * coff-bfd.c, * coff-bfd.h, * coff-go32.c, * coff-i386.c, * coff-ia64.c, * coff-mcore.c, * coff-mips.c, * coff-rs6000.c, * coff-sh.c, * coff-stgo32.c, * coff-tic30.c, * coff-tic4x.c, * coff-tic54x.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c, * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c, * compress.c, * corefile.c, * cpu-aarch64.c, * cpu-aarch64.h, * cpu-alpha.c, * cpu-arc.c, * cpu-arm.c, * cpu-arm.h, * cpu-avr.c, * cpu-bfin.c, * cpu-bpf.c, * cpu-cr16.c, * cpu-cris.c, * cpu-crx.c, * cpu-csky.c, * cpu-d10v.c, * cpu-d30v.c, * cpu-dlx.c, * cpu-epiphany.c, * cpu-fr30.c, * cpu-frv.c, * cpu-ft32.c, * cpu-h8300.c, * cpu-hppa.c, * cpu-i386.c, * cpu-ia64.c, * cpu-iamcu.c, * cpu-ip2k.c, * cpu-iq2000.c, * cpu-k1om.c, * cpu-l1om.c, * cpu-lm32.c, * cpu-m10200.c, * cpu-m10300.c, * cpu-m32c.c, * cpu-m32r.c, * cpu-m68hc11.c, * cpu-m68hc12.c, * cpu-m68k.c, * cpu-m9s12x.c, * cpu-m9s12xg.c, * cpu-mcore.c, * cpu-mep.c, * cpu-metag.c, * cpu-microblaze.c, * cpu-mips.c, * cpu-mmix.c, * cpu-moxie.c, * cpu-msp430.c, * cpu-mt.c, * cpu-nds32.c, * cpu-nfp.c, * cpu-nios2.c, * cpu-ns32k.c, * cpu-or1k.c, * cpu-pdp11.c, * cpu-pj.c, * cpu-powerpc.c, * cpu-pru.c, * cpu-riscv.c, * cpu-rl78.c, * cpu-rs6000.c, * cpu-rx.c, * cpu-s12z.c, * cpu-s390.c, * cpu-score.c, * cpu-sh.c, * cpu-sparc.c, * cpu-spu.c, * cpu-tic30.c, * cpu-tic4x.c, * cpu-tic54x.c, * cpu-tic6x.c, * cpu-tilegx.c, * cpu-tilepro.c, * cpu-v850.c, * cpu-v850_rh850.c, * cpu-vax.c, * cpu-visium.c, * cpu-wasm32.c, * cpu-xc16x.c, * cpu-xgate.c, * cpu-xstormy16.c, * cpu-xtensa.c, * cpu-z80.c, * cpu-z8k.c, * dwarf1.c, * dwarf2.c, * ecoff-bfd.h, * ecoff.c, * ecofflink.c, * elf-attrs.c, * elf-bfd.h, * elf-eh-frame.c, * elf-hppa.h, * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-nacl.c, * elf-nacl.h, * elf-properties.c, * elf-s390-common.c, * elf-s390.h, * elf-strtab.c, * elf-vxworks.c, * elf-vxworks.h, * elf.c, * elf32-am33lin.c, * elf32-arc.c, * elf32-arm.c, * elf32-arm.h, * elf32-avr.c, * elf32-avr.h, * elf32-bfin.c, * elf32-bfin.h, * elf32-cr16.c, * elf32-cr16.h, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c, * elf32-csky.h, * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c, * elf32-gen.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-hppa.h, * elf32-i386.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c, * elf32-m68hc1x.c, * elf32-m68hc1x.h, * elf32-m68k.c, * elf32-m68k.h, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c, * elf32-metag.h, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c, * elf32-nios2.h, * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-ppc.h, * elf32-pru.c, * elf32-rl78.c, * elf32-rx.c, * elf32-s12z.c, * elf32-s390.c, * elf32-score.c, * elf32-score.h, * elf32-score7.c, * elf32-sh-relocs.h, * elf32-sh.c, * elf32-sparc.c, * elf32-spu.c, * elf32-spu.h, * elf32-tic6x.c, * elf32-tic6x.h, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-v850.h, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c, * elf32-xtensa.c, * elf32-z80.c, * elf64-alpha.c, * elf64-bpf.c, * elf64-gen.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-nfp.c, * elf64-ppc.c, * elf64-ppc.h, * elf64-s390.c, * elf64-sparc.c, * elf64-tilegx.c, * elf64-x86-64.c, * elfcode.h, * elfcore.h, * elflink.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-aarch64.c, * elfxx-aarch64.h, * elfxx-ia64.c, * elfxx-ia64.h, * elfxx-mips.c, * elfxx-mips.h, * elfxx-riscv.c, * elfxx-riscv.h, * elfxx-sparc.c, * elfxx-sparc.h, * elfxx-target.h, * elfxx-tilegx.c, * elfxx-tilegx.h, * elfxx-x86.c, * elfxx-x86.h, * format.c, * genlink.h, * hash.c, * i386aout.c, * i386lynx.c, * i386msdos.c, * ihex.c, * libaout.h, * libbfd-in.h, * libbfd.c, * libcoff-in.h, * libecoff.h, * libpei.h, * libxcoff.h, * linker.c, * mach-o-aarch64.c, * mach-o-arm.c, * mach-o-i386.c, * mach-o-x86-64.c, * mach-o.c, * mach-o.h, * merge.c, * mmo.c, * netbsd.h, * opncls.c, * pc532-mach.c, * pdp11.c, * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-sh.c, * pe-x86_64.c, * peXXigen.c, * pef.c, * pei-arm.c, * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-sh.c, * pei-x86_64.c, * peicode.h, * plugin.c, * plugin.h, * ppcboot.c, * reloc.c, * reloc16.c, * rs6000-core.c, * section.c, * simple.c, * som.c, * som.h, * srec.c, * stabs.c, * syms.c, * targets.c, * tekhex.c, * verilog.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c, * vms.h, * wasm-module.c, * xcofflink.c, * xcofflink.h, * xsym.c, * xsym.h: Replace bfd_boolean with bool, FALSE with false, and TRUE with true throughout. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * libcoff.h: Regenerate.
2021-02-18RISC-V: Add bfd/cpu-riscv.h to support all spec versions controlling.Nelson Chu1-84/+39
Make the opcode/riscv-opc.c and include/opcode/riscv.h tidy, move the spec versions stuff to bfd/cpu-riscv.h. Also move the csr stuff and ext_version_table to gas/config/tc-riscv.c for internal use. To avoid too many repeated code, define general RISCV_GET_SPEC_NAME/SPEC_CLASS macros. Therefore, assembler/dis-assembler/linker/gdb can get all spec versions related stuff from cpu-riscv.h and cpu-riscv.c, since the stuff are defined there uniformly. bfd/ * Makefile.am: Added cpu-riscv.h. * Makefile.in: Regenerated. * po/SRC-POTFILES.in: Regenerated. * cpu-riscv.h: Added to support spec versions controlling. Also added extern arrays and functions for cpu-riscv.c. (enum riscv_spec_class): Define all spec classes here uniformly. (struct riscv_spec): Added for all specs. (RISCV_GET_SPEC_CLASS): Added to reduce repeated code. (RISCV_GET_SPEC_NAME): Likewise. (RISCV_GET_ISA_SPEC_CLASS): Added to get ISA spec class. (RISCV_GET_PRIV_SPEC_CLASS): Added to get privileged spec class. (RISCV_GET_PRIV_SPEC_NAME): Added to get privileged spec name. * cpu-riscv.c (struct priv_spec_t): Replaced with struct riscv_spec. (riscv_get_priv_spec_class): Replaced with RISCV_GET_PRIV_SPEC_CLASS. (riscv_get_priv_spec_name): Replaced with RISCV_GET_PRIV_SPEC_NAME. (riscv_priv_specs): Moved below. (riscv_get_priv_spec_class_from_numbers): Likewise, updated. (riscv_isa_specs): Moved from include/opcode/riscv.h. * elfnn-riscv.c: Included cpu-riscv.h. (riscv_merge_attributes): Initialize in_priv_spec and out_priv_spec. * elfxx-riscv.c: Included cpu-riscv.h and opcode/riscv.h. (RISCV_UNKNOWN_VERSION): Moved from include/opcode/riscv.h. * elfxx-riscv.h: Removed extern functions to cpu-riscv.h. gas/ * config/tc-riscv.c: Included cpu-riscv.h. (enum riscv_csr_clas): Moved from include/opcode/riscv.h. (struct riscv_csr_extra): Likewise. (struct riscv_ext_version): Likewise. (ext_version_table): Moved from opcodes/riscv-opc.c. (default_isa_spec): Updated type to riscv_spec_class. (default_priv_spec): Likewise. (riscv_set_default_isa_spec): Updated. (init_ext_version_hash): Likewise. (riscv_init_csr_hash): Likewise, also fixed indent. include/ * opcode/riscv.h: Moved stuff and make the file tidy. opcodes/ * riscv-dis.c: Included cpu-riscv.h, and removed elfxx-riscv.h. (default_priv_spec): Updated type to riscv_spec_class. (parse_riscv_dis_option): Updated. * riscv-opc.c: Moved stuff and make the file tidy.
2021-01-01Update year range in copyright notice of binutils filesAlan Modra1-1/+1
2020-06-26RISCV changes broke 32-bit --enable-targets=allAlan Modra1-0/+80
By the look of it, git commit 39ff0b812324 broke 32-bit host --enable-targets=all binutils builds. /usr/local/bin/ld: ../opcodes/.libs/libopcodes.a(riscv-dis.o): in function `parse_riscv_dis_option': /home/alan/src/binutils-gdb/opcodes/riscv-dis.c:102: undefined reference to `riscv_get_priv_spec_class' collect2: error: ld returned 1 exit status Makefile:925: recipe for target 'objdump' failed The problem is that elfxx-riscv.c is not built for a 32-bit host without --enable-64-bit-bfd or unless RISCV is given specifically as a target. No such trimming of 64-bit only targets is done in opcodes. One solution is to move these support functions to cpu-riscv.c, which runs into "error: implicit declaration of function ‘xmalloc’". Now, xmalloc is not supposed to be used in libbfd or libopcodes - it's rude to crash out of an application that calls libbfd or libopcodes functions without giving it a chance to deal with out-of-memory itself. So I removed the xmalloc and instead used a fixed size buffer. If you are worried about adding 36 bytes for the buffer to the riscv_get_priv_spec_class_from_numbers stack frame size, then you have no idea of the likely xmalloc + malloc stack frame size! Trying to reduce memory usage is commendable, but in this instance riscv_estimate_digit and malloc for a temp buffer uses a lot more memory than a fixed max-size buffer. * elfxx-riscv.c (struct priv_spec_t, priv_specs), (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers), (riscv_get_priv_spec_name): Move to.. * cpu-riscv.c: ..here. (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer. Use %u to print unsigned numbers.
2020-06-24bfd/riscv: tighten matching rules in riscv_scanAndrew Burgess1-4/+14
The following GDB behaviour was observed: (gdb) x/1i 0x0001014a 0x1014a <main+8>: jal 0x10132 <foo> (gdb) show architecture The target architecture is set automatically (currently riscv:rv32) (gdb) set architecture riscv:rv32 The target architecture is assumed to be riscv:rv32 (gdb) x/1i 0x0001014a 0x1014a <main+8>: 0x37e5 (gdb) Notice that initially we can disassemble the instruction (it's a compressed jal instruction), but after setting the architecture we can no longer disassemble the instruction. This is particularly puzzling as GDB initially thought the architecture was 'riscv:rv32', but when we force the architecture to be that, the disassembly stops working. This issue was introduced with this commit: commit c35d018b1a5ec604e49a807402c4205530b25ca8 Date: Mon Jan 27 15:19:30 2020 -0800 RISC-V: Fix gdbserver problem with handling arch strings. In this commit we try to make riscv_scan handle cases where we see architecture strings like 'riscv:rv32imc' (for example). Normally this wouldn't match as bfd_default_scan requires an exact match, so we extended riscv_scan to ignore trailing characters. Unfortunately the default riscv arch is called 'riscv', is 64-bit, and has its mach type set to 0, which I think is intended to pair with code is riscv-dis.c:riscv_disassemble_insn that tries to guess if we are 32 or 64 bit. What happens then is that 'riscv:rv32' is first tested against 'riscv' using bfd_default_scan, this doesn't match, we then compare this to 'riscv', but allowing trailing characters to be ignored, this matches, and our 'riscv:rv32' matches against the default (64-bit) architecture. The solution I propose is to prevent the default architecture from taking part in this "ignore trailing characters" extra match case, only the more specific 'riscv:rv32' and 'riscv:rv64' get this extra matching. bfd/ChangeLog: * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the default architecture.
2020-01-27RISC-V: Fix gdbserver problem with handling arch strings.Jim Wilson1-1/+18
Maciej reported a problem found by his RISC-V gdbserver port. warning: while parsing target description (at line 4): Target description specified unknown architecture "riscv:rv64id" warning: Could not load XML target description; ignoring We only have two arches defined, riscv:rv32 and riscv:rv64. Both bfd and gdb are creating arch strings that have extension letters added to the base architecture. The bfd_default_scan function requires an exact match, so these strings fail to map to a bfd_arch. I think we should ignore the extension letters in a RISC-V specific scan function. bfd/ * cpu-riscv.c (riscv_scan): New. (N): Change bfd_default_scan to riscv_scan. Change-Id: I096476705e1da5cb8934c5005b1eed2a8989f7a7
2020-01-01Update year range in copyright notice of binutils filesAlan Modra1-1/+1
2019-09-10Enhance the disassembler so that it will reliably determine whether a reloc ↵Nick Clifton1-7/+8
applies to the middle of the next insn. PR 24907 binutils* objdump.c (null_print): New function. (disassemble_bytes): Delete previous_octets local and replace with a test of the max_reloc_offset_into_insn field of the bfd_arch_info structure. If a reloc is a potential match for the next insn, then perform a dummy disassembly in order to calculate its real length. bfd * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn field. (bfd_default_arch_struct): Initialise the new field. * bfd-in2.h: Regenerate. * cpu-aarch64.c: Initialise the new field. * cpu-alpha.c: Likewise. * cpu-arc.c: Likewise. * cpu-arm.c: Likewise. * cpu-avr.c: Likewise. * cpu-bfin.c: Likewise. * cpu-bpf.c: Likewise. * cpu-cr16.c: Likewise. * cpu-cr16c.c: Likewise. * cpu-cris.c: Likewise. * cpu-crx.c: Likewise. * cpu-csky.c: Likewise. * cpu-d10v.c: Likewise. * cpu-d30v.c: Likewise. * cpu-dlx.c: Likewise. * cpu-epiphany.c: Likewise. * cpu-fr30.c: Likewise. * cpu-frv.c: Likewise. * cpu-ft32.c: Likewise. * cpu-h8300.c: Likewise. * cpu-hppa.c: Likewise. * cpu-i386.c: Likewise. * cpu-ia64.c: Likewise. * cpu-iamcu.c: Likewise. * cpu-ip2k.c: Likewise. * cpu-iq2000.c: Likewise. * cpu-k1om.c: Likewise. * cpu-l1om.c: Likewise. * cpu-lm32.c: Likewise. * cpu-m10200.c: Likewise. * cpu-m10300.c: Likewise. * cpu-m32c.c: Likewise. * cpu-m32r.c: Likewise. * cpu-m68hc11.c: Likewise. * cpu-m68hc12.c: Likewise. * cpu-m68k.c: Likewise. * cpu-m9s12x.c: Likewise. * cpu-m9s12xg.c: Likewise. * cpu-mcore.c: Likewise. * cpu-mep.c: Likewise. * cpu-metag.c: Likewise. * cpu-microblaze.c: Likewise. * cpu-mips.c: Likewise. * cpu-mmix.c: Likewise. * cpu-moxie.c: Likewise. * cpu-msp430.c: Likewise. * cpu-mt.c: Likewise. * cpu-nds32.c: Likewise. * cpu-nfp.c: Likewise. * cpu-nios2.c: Likewise. * cpu-ns32k.c: Likewise. * cpu-or1k.c: Likewise. * cpu-pdp11.c: Likewise. * cpu-pj.c: Likewise. * cpu-plugin.c: Likewise. * cpu-powerpc.c: Likewise. * cpu-pru.c: Likewise. * cpu-riscv.c: Likewise. * cpu-rl78.c: Likewise. * cpu-rs6000.c: Likewise. * cpu-rx.c: Likewise. * cpu-s12z.c: Likewise. * cpu-s390.c: Likewise. * cpu-score.c: Likewise. * cpu-sh.c: Likewise. * cpu-sparc.c: Likewise. * cpu-spu.c: Likewise. * cpu-tic30.c: Likewise. * cpu-tic4x.c: Likewise. * cpu-tic54x.c: Likewise. * cpu-tic6x.c: Likewise. * cpu-tic80.c: Likewise. * cpu-tilegx.c: Likewise. * cpu-tilepro.c: Likewise. * cpu-v850.c: Likewise. * cpu-v850_rh850.c: Likewise. * cpu-vax.c: Likewise. * cpu-visium.c: Likewise. * cpu-wasm32.c: Likewise. * cpu-xc16x.c: Likewise. * cpu-xgate.c: Likewise. * cpu-xstormy16.c: Likewise. * cpu-xtensa.c: Likewise. * cpu-z80.c: Likewise. * cpu-z8k.c: Likewise. gas * testsuite/gas/arm/pr24907.s: New test. * testsuite/gas/arm/pr24907.d: Expected disassembly.
2019-01-01Update year range in copyright notice of binutils filesAlan Modra1-1/+1
2018-01-03Update year range in copyright notice of binutils filesAlan Modra1-1/+1
2017-01-02Update year range in copyright notice of all files.Alan Modra1-1/+1
2016-11-01Add support for RISC-V architecture.Nick Clifton1-0/+79
bfd * Makefile.am: Add entries for riscv32-elf and riscv64-elf. * config.bdf: Likewise. * configure.ac: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * archures.c: Add bfd_riscv_arch. * reloc.c: Add riscv relocs. * targets.c: Add riscv_elf32_vec and riscv_elf64_vec. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * elf-bfd.h: Add RISCV_ELF_DATA to enum elf_target_id. * elfnn-riscv.c: New file. * elfxx-riscv.c: New file. * elfxx-riscv.h: New file. binutils* readelf.c (guess_is_rela): Add EM_RISCV. (get_machine_name): Likewise. (dump_relocations): Add support for riscv relocations. (get_machine_flags): Add support for riscv flags. (is_32bit_abs_reloc): Add R_RISCV_32. (is_64bit_abs_reloc): Add R_RISCV_64. (is_none_reloc): Add R_RISCV_NONE. * testsuite/binutils-all/objdump.exp (cpus_expected): Add riscv. Expect the debug_ranges test to fail. gas * Makefile.am: Add riscv files. * Makefile.in: Regenerate. * NEWS: Mention the support for this architecture. * configure.in: Define a default architecture. * configure: Regenerate. * configure.tgt: Add entries for riscv. * doc/as.texinfo: Likewise. * testsuite/gas/all/gas.exp: Expect the redef tests to fail. * testsuite/gas/elf/elf.exp: Expect the groupauto tests to fail. * config/tc-riscv.c: New file. * config/tc-riscv.h: New file. * doc/c-riscv.texi: New file. * testsuite/gas/riscv: New directory. * testsuite/gas/riscv/riscv.exp: New file. * testsuite/gas/riscv/t_insns.d: New file. * testsuite/gas/riscv/t_insns.s: New file. ld * Makefile.am: Add riscv files. * Makefile.in: Regenerate. * NEWS: Mention the support for this target. * configure.tgt: Add riscv entries. * emulparams/elf32lriscv-defs.sh: New file. * emulparams/elf32lriscv.sh: New file. * emulparams/elf64lriscv-defs.sh: New file. * emulparams/elf64lriscv.sh: New file. * emultempl/riscvelf.em: New file. opcodes * configure.ac: Add entry for bfd_riscv_arch. * configure: Regenerate. * disassemble.c (disassembler): Add support for riscv. (disassembler_usage): Likewise. * riscv-dis.c: New file. * riscv-opc.c: New file. include * dis-asm.h: Add prototypes for print_insn_riscv and print_riscv_disassembler_options. * elf/riscv.h: New file. * opcode/riscv-opc.h: New file. * opcode/riscv.h: New file.
generated by cgit v1.1 at 2024-12-27 10:43:32 +0000