diff options
| author | Jan Kratochvil <jan.kratochvil@redhat.com> | 2017-02-23 22:54:02 +0100 |
|---|---|---|
| committer | Jan Kratochvil <jan.kratochvil@redhat.com> | 2017-02-23 22:58:20 +0100 |
| commit | 2f6cd5918e58572e118b59a26062724404fb4042 (patch) | |
| tree | 1a336d55a2f0b2f824cb9bd76ab8392e9f2f2a1e | |
| parent | 7a7e1061d483f68df1c1369fc49ffadb4ea6f840 (diff) | |
| download | gdb-2f6cd5918e58572e118b59a26062724404fb4042.zip gdb-2f6cd5918e58572e118b59a26062724404fb4042.tar.gz gdb-2f6cd5918e58572e118b59a26062724404fb4042.tar.bz2 | |
DWARF-5: DW_FORM_data16
binutils/
2017-02-23 Jan Kratochvil <jan.kratochvil@redhat.com>
* dwarf.c (read_and_display_attr_value): Support DW_FORM_data16.
| -rw-r--r-- | binutils/ChangeLog | 4 | ||||
| -rw-r--r-- | binutils/dwarf.c | 26 |
2 files changed, 30 insertions, 0 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 24bf663..26aa81e 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,5 +1,9 @@ 2017-02-23 Jan Kratochvil <jan.kratochvil@redhat.com> + * dwarf.c (read_and_display_attr_value): Support DW_FORM_data16. + +2017-02-23 Jan Kratochvil <jan.kratochvil@redhat.com> + * dwarf.c (display_debug_macro): Support DWARF-5. Rename DW_MACRO_GNU_*. diff --git a/binutils/dwarf.c b/binutils/dwarf.c index 136e456..86a8385 100644 --- a/binutils/dwarf.c +++ b/binutils/dwarf.c @@ -1729,6 +1729,32 @@ read_and_display_attr_value (unsigned long attribute, data += 8; break; + case DW_FORM_data16: + if (!do_loc) + { + dwarf_vma left_high_bits, left_low_bits; + dwarf_vma right_high_bits, right_low_bits; + + SAFE_BYTE_GET64 (data, &left_high_bits, &left_low_bits, end); + SAFE_BYTE_GET64 (data + 8, &right_high_bits, &right_low_bits, end); + if (byte_get == byte_get_little_endian) + { + /* Swap them. */ + left_high_bits ^= right_high_bits; + right_high_bits ^= left_high_bits; + left_high_bits ^= right_high_bits; + left_low_bits ^= right_low_bits; + right_low_bits ^= left_low_bits; + left_low_bits ^= right_low_bits; + } + printf (" 0x%08" DWARF_VMA_FMT "x%08" DWARF_VMA_FMT "x" + "%08" DWARF_VMA_FMT "x%08" DWARF_VMA_FMT "x", + left_high_bits, left_low_bits, right_high_bits, + right_low_bits); + } + data += 16; + break; + case DW_FORM_string: if (!do_loc) printf ("%c%.*s", delimiter, (int) (end - data), data); |