diff options
Diffstat (limited to 'bfd/cpu-nios2.c')
-rw-r--r-- | bfd/cpu-nios2.c | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/bfd/cpu-nios2.c b/bfd/cpu-nios2.c index 57539db..1e8f521 100644 --- a/bfd/cpu-nios2.c +++ b/bfd/cpu-nios2.c @@ -24,6 +24,26 @@ #include "bfd.h" #include "libbfd.h" +static const bfd_arch_info_type * +nios2_compatible (const bfd_arch_info_type *a, + const bfd_arch_info_type *b) +{ + if (a->arch != b->arch) + return NULL; + + if (a->bits_per_word != b->bits_per_word) + return NULL; + + if (a->mach == bfd_mach_nios2) + return a; + else if (b->mach == bfd_mach_nios2) + return b; + else if (a->mach != b->mach) + return NULL; + + return a; +} + #define N(BITS_WORD, BITS_ADDR, NUMBER, PRINT, DEFAULT, NEXT) \ { \ BITS_WORD, /* bits in a word */ \ @@ -35,10 +55,20 @@ PRINT, \ 3, \ DEFAULT, \ - bfd_default_compatible, \ + nios2_compatible, \ bfd_default_scan, \ bfd_arch_default_fill, \ NEXT \ } -const bfd_arch_info_type bfd_nios2_arch = N (32, 32, 0, "nios2", TRUE, NULL); +#define NIOS2R1_NEXT &arch_info_struct[0] +#define NIOS2R2_NEXT &arch_info_struct[1] + +static const bfd_arch_info_type arch_info_struct[] = +{ + N (32, 32, bfd_mach_nios2r1, "nios2:r1", FALSE, NIOS2R2_NEXT), + N (32, 32, bfd_mach_nios2r2, "nios2:r2", FALSE, NULL), +}; + +const bfd_arch_info_type bfd_nios2_arch = + N (32, 32, 0, "nios2", TRUE, NIOS2R1_NEXT); |