From: Aleksandar Rikalo <arik...@wavecomp.com> Add nanoMIPS-related values in ELF header fields as specified in nanoMIPS' "ELF ABI Supplement".
Reviewed-by: Aleksandar Markovic <amarko...@wavecomp.com> Acked-by: Richard Henderson <richard.hender...@linaro.org> Signed-off-by: Aleksandar Markovic <amarko...@wavecomp.com> Signed-off-by: Stefan Markovic <smarko...@wavecomp.com> --- include/elf.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/include/elf.h b/include/elf.h index 312f68a..341960c 100644 --- a/include/elf.h +++ b/include/elf.h @@ -62,6 +62,24 @@ typedef int64_t Elf64_Sxword; #define EF_MIPS_FP64 0x00000200 #define EF_MIPS_NAN2008 0x00000400 +/* nanoMIPS architecture bits, EF_NANOMIPS_ARCH */ +#define EF_NANOMIPS_ARCH_32R6 0x00000000 /* 32-bit nanoMIPS Release 6 ISA */ +#define EF_NANOMIPS_ARCH_64R6 0x10000000 /* 62-bit nanoMIPS Release 6 ISA */ + +/* nanoMIPS ABI bits, EF_NANOMIPS_ABI */ +#define EF_NANOMIPS_ABI_P32 0x00001000 /* 32-bit nanoMIPS ABI */ +#define EF_NANOMIPS_ABI_P64 0x00002000 /* 64-bit nanoMIPS ABI */ + +/* nanoMIPS processor specific flags, e_flags */ +#define EF_NANOMIPS_LINKRELAX 0x00000001 /* Link-time relaxation */ +#define EF_NANOMIPS_PIC 0x00000002 /* Position independent code */ +#define EF_NANOMIPS_32BITMODE 0x00000004 /* 32-bit object for 64-bit arch. */ +#define EF_NANOMIPS_PID 0x00000008 /* Position independent data */ +#define EF_NANOMIPS_PCREL 0x00000010 /* PC-relative mode */ +#define EF_NANOMIPS_ABI 0x0000f000 /* nanoMIPS ABI */ +#define EF_NANOMIPS_MACH 0x00ff0000 /* Machine variant */ +#define EF_NANOMIPS_ARCH 0xf0000000 /* nanoMIPS architecture */ + /* MIPS machine variant */ #define EF_MIPS_MACH_NONE 0x00000000 /* A standard MIPS implementation */ #define EF_MIPS_MACH_3900 0x00810000 /* Toshiba R3900 */ -- 2.7.4
