diff options
Diffstat (limited to 'binutils/readelf.c')
| -rw-r--r-- | binutils/readelf.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/binutils/readelf.c b/binutils/readelf.c index bb6bb79d4e0..50354c1bd22 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -16338,6 +16338,36 @@ decode_x86_isa (unsigned int bitmask) } static void +decode_x86_feature (unsigned int type, unsigned int bitmask) +{ + while (bitmask) + { + unsigned int bit = bitmask & (- bitmask); + + bitmask &= ~ bit; + switch (bit) + { + case GNU_PROPERTY_X86_FEATURE_1_IBT: + switch (type) + { + case GNU_PROPERTY_X86_FEATURE_1_AND: + printf ("IBT"); + break; + default: + /* This should never happen. */ + abort (); + } + break; + default: + printf (_("<unknown: %x>"), bit); + break; + } + if (bitmask) + printf (", "); + } +} + +static void print_gnu_property_note (Elf_Internal_Note * pnote) { unsigned char * ptr = (unsigned char *) pnote->descdata; @@ -16391,6 +16421,14 @@ print_gnu_property_note (Elf_Internal_Note * pnote) decode_x86_isa (byte_get (ptr, 4)); goto next; + case GNU_PROPERTY_X86_FEATURE_1_AND: + printf ("x86 feature: "); + if (datasz != 4) + printf (_("<corrupt length: %#x> "), datasz); + else + decode_x86_feature (type, byte_get (ptr, 4)); + goto next; + default: break; } |