binutils-gdb

History

Andrew Jenner b8891f8d62 Add support for the C_SKY series of processors. 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.		8 years ago
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Makefile.am	Add support for the C_SKY series of processors.	8 years ago
Makefile.in	Add support for the C_SKY series of processors.	8 years ago
all.texi	Add support for the C_SKY series of processors.	8 years ago
as.texi	Add support for the C_SKY series of processors.	8 years ago
c-aarch64.texi	Fix use of "command line X" in binutils doc	8 years ago
c-alpha.texi	Fix use of "command line X" in binutils doc	8 years ago
c-arc.texi	Fix use of "command line X" in binutils doc	8 years ago
c-arm.texi	Clarify doc for .arch/.cpu	8 years ago
c-avr.texi	Fix use of "command line X" in binutils doc	8 years ago
c-bfin.texi	Fix use of "command line X" in binutils doc	8 years ago
c-cr16.texi	Update year range in copyright notice of binutils files	9 years ago
c-cris.texi	Fix use of "command line X" in binutils doc	8 years ago
c-csky.texi	Add support for the C_SKY series of processors.	8 years ago
c-d10v.texi	Update year range in copyright notice of binutils files	9 years ago
c-d30v.texi	Update year range in copyright notice of binutils files	9 years ago
c-epiphany.texi	Fix use of "command line X" in binutils doc	8 years ago
c-h8300.texi	Update year range in copyright notice of binutils files	9 years ago
c-hppa.texi	Update year range in copyright notice of binutils files	9 years ago
c-i386.texi	Fix use of "command line X" in binutils doc	8 years ago
c-ia64.texi	Fix use of "command line X" in binutils doc	8 years ago
c-ip2k.texi	Update year range in copyright notice of binutils files	9 years ago
c-lm32.texi	Fix use of "command line X" in binutils doc	8 years ago
c-m32c.texi	Update year range in copyright notice of binutils files	9 years ago
c-m32r.texi	Fix use of "command line X" in binutils doc	8 years ago
c-m68hc11.texi	Update year range in copyright notice of binutils files	9 years ago
c-m68k.texi	Fix use of "command line X" in binutils doc	8 years ago
c-metag.texi	Update year range in copyright notice of binutils files	9 years ago
c-microblaze.texi	Update year range in copyright notice of binutils files	9 years ago
c-mips.texi	MIPS/GAS: Split Loongson MMI Instructions from loongson2f/3a	8 years ago
c-mmix.texi	Fix use of "command line X" in binutils doc	8 years ago
c-msp430.texi	Fix use of "command line X" in binutils doc	8 years ago
c-mt.texi	Fix use of "command line X" in binutils doc	8 years ago
c-nds32.texi	Update year range in copyright notice of binutils files	9 years ago
c-nios2.texi	Fix use of "command line X" in binutils doc	8 years ago
c-ns32k.texi	Update year range in copyright notice of binutils files	9 years ago
c-pdp11.texi	Update year range in copyright notice of binutils files	9 years ago
c-pj.texi	Update year range in copyright notice of binutils files	9 years ago
c-ppc.texi	PowerPC Improve support for Gekko & Broadway	8 years ago
c-pru.texi	Fix use of "command line X" in binutils doc	8 years ago
c-riscv.texi	RISC-V: Add RV32E support.	8 years ago
c-rl78.texi	Fix use of "command line X" in binutils doc	8 years ago
c-rx.texi	Fix use of "command line X" in binutils doc	8 years ago
c-s12z.texi	Add support for the Freescale s12z processor.	8 years ago
c-s390.texi	Update year range in copyright notice of binutils files	9 years ago
c-score.texi	Update year range in copyright notice of binutils files	9 years ago
c-sh.texi	Update year range in copyright notice of binutils files	9 years ago
c-sparc.texi	Update year range in copyright notice of binutils files	9 years ago
c-tic6x.texi	Fix use of "command line X" in binutils doc	8 years ago
c-tic54x.texi	Update year range in copyright notice of binutils files	9 years ago
c-tilegx.texi	Update year range in copyright notice of binutils files	9 years ago
c-tilepro.texi	Update year range in copyright notice of binutils files	9 years ago
c-v850.texi	Fix use of "command line X" in binutils doc	8 years ago
c-vax.texi	Fix use of "command line X" in binutils doc	8 years ago
c-visium.texi	Fix use of "command line X" in binutils doc	8 years ago
c-wasm32.texi	Update year range in copyright notice of binutils files	9 years ago
c-xc16x.texi	Update year range in copyright notice of binutils files	9 years ago
c-xgate.texi	Update year range in copyright notice of binutils files	9 years ago
c-xstormy16.texi	Fix use of "command line X" in binutils doc	8 years ago
c-xtensa.texi	Fix use of "command line X" in binutils doc	8 years ago
c-z8k.texi	Fix use of "command line X" in binutils doc	8 years ago
c-z80.texi	Fix use of "command line X" in binutils doc	8 years ago
fdl.texi	Change documentation license to FDL v1.3	18 years ago
h8.texi	Remove i860, i960, bout and aout-adobe targets	8 years ago
internals.texi	Fix use of "command line X" in binutils doc	8 years ago