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author | Francois H. Theron <francois.theron@netronome.com> | 2018-04-30 17:02:59 +0100 |
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committer | Nick Clifton <nickc@redhat.com> | 2018-04-30 17:02:59 +0100 |
commit | fe944acf8f858cfe6bcfd00670a88847a464717c (patch) | |
tree | 63cfbbb8631a3c6624f1263aa0608ea6c796c5c4 /binutils/readelf.c | |
parent | d33bc52e51fdb6c464c1c8e8fdf9b2007b522b57 (diff) | |
download | gdb-fe944acf8f858cfe6bcfd00670a88847a464717c.zip gdb-fe944acf8f858cfe6bcfd00670a88847a464717c.tar.gz gdb-fe944acf8f858cfe6bcfd00670a88847a464717c.tar.bz2 |
This patch adds support to objdump for disassembly of NFP (Netronome Flow Processor) ELF files (.nffw) as well as some basic readelf support.
bfd * Makefile.am: Added NFP files to build.
* archures.c: Added bfd_arch_nfp
* config.bfd: Added NFP support.
* configure.ac: Added NFP support.
* cpu-nfp.c: New, for NFP support.
* elf-bfd.h: Added elf_section_info()
* elf64-nfp.c: New, for NFP support.
* po/SRC-POTFILES.in: Added NFP source files.
* targets.c: Added nfp_elf64_vec
* bfd-in2.h: Regenerate.
* Makefile.in: Regenerate.
* configure: Regenerate.
binutils* readelf.c: Very basic support for EM_NFP and its section types.
* testsuite/binutils-all/nfp: New directory.
* testsuite/binutils-all/nfp/objdump.exp: New file. Run new
tests.
* testsuite/binutils-all/nfp/test2_ctx8.d: New file.
* testsuite/binutils-all/nfp/test2_no-pc_ctx4.d: New file.
* testsuite/binutils-all/nfp/test1.d: New file.
* testsuite/binutils-all/nfp/nfp6000.nffw: New file.
* testsuite/binutils-all/nfp/test2_nfp6000.nffw: New file.
* NEWS: Mention the new support.
include * dis-asm.h: Added print_nfp_disassembler_options prototype.
* elf/common.h: Added EM_NFP, officially assigned. See Google Group
Generic System V Application Binary Interface.
* elf/nfp.h: New, for NFP support.
* opcode/nfp.h: New, for NFP support.
opcodes Makefile.am: Added nfp-dis.c.
configure.ac: Added bfd_nfp_arch.
disassemble.h: Added print_insn_nfp prototype.
disassemble.c: Added ARCH_nfp and call to print_insn_nfp
nfp-dis.c: New, for NFP support.
po/POTFILES.in: Added nfp-dis.c to the list.
Makefile.in: Regenerate.
configure: Regenerate.
Diffstat (limited to 'binutils/readelf.c')
-rw-r--r-- | binutils/readelf.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/binutils/readelf.c b/binutils/readelf.c index eecc05b..0c676f2 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -131,6 +131,7 @@ #include "elf/mt.h" #include "elf/msp430.h" #include "elf/nds32.h" +#include "elf/nfp.h" #include "elf/nios2.h" #include "elf/or1k.h" #include "elf/pj.h" @@ -776,6 +777,7 @@ guess_is_rela (unsigned int e_machine) case EM_CYGNUS_M32R: case EM_SCORE: case EM_XGATE: + case EM_NFP: return FALSE; /* Targets that use RELA relocations. */ @@ -1560,6 +1562,13 @@ dump_relocations (Filedata * filedata, case EM_TI_PRU: rtype = elf_pru_reloc_type (type); break; + + case EM_NFP: + if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) + rtype = elf_nfp3200_reloc_type (type); + else + rtype = elf_nfp_reloc_type (type); + break; } if (rtype == NULL) @@ -2472,6 +2481,7 @@ get_machine_name (unsigned e_machine) case EM_RISCV: return "RISC-V"; case EM_LANAI: return "Lanai 32-bit processor"; case EM_BPF: return "Linux BPF"; + case EM_NFP: return "Netronome Flow Processor"; /* Large numbers... */ case EM_MT: return "Morpho Techologies MT processor"; @@ -3440,6 +3450,18 @@ get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) decode_NDS32_machine_flags (e_flags, buf, sizeof buf); break; + case EM_NFP: + switch (EF_NFP_MACH (e_flags)) + { + case E_NFP_MACH_3200: + strcat (buf, ", NFP-32xx"); + break; + case E_NFP_MACH_6000: + strcat (buf, ", NFP-6xxx"); + break; + } + break; + case EM_RISCV: if (e_flags & EF_RISCV_RVC) strcat (buf, ", RVC"); @@ -4136,6 +4158,18 @@ get_msp430x_section_type_name (unsigned int sh_type) } static const char * +get_nfp_section_type_name (unsigned int sh_type) +{ + switch (sh_type) + { + case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; + case SHT_NFP_INITREG: return "NFP_INITREG"; + case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; + default: return NULL; + } +} + +static const char * get_v850_section_type_name (unsigned int sh_type) { switch (sh_type) @@ -4221,6 +4255,9 @@ get_section_type_name (Filedata * filedata, unsigned int sh_type) case EM_MSP430: result = get_msp430x_section_type_name (sh_type); break; + case EM_NFP: + result = get_nfp_section_type_name (sh_type); + break; case EM_V800: case EM_V850: case EM_CYGNUS_V850: |