diff options
Diffstat (limited to 'libdw/dwarf.h')
| -rw-r--r-- | libdw/dwarf.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/libdw/dwarf.h b/libdw/dwarf.h index 4b763ffa..f760b9d5 100644 --- a/libdw/dwarf.h +++ b/libdw/dwarf.h @@ -672,4 +672,19 @@ enum /* DWARF XXX. */ #define DW_ADDR_none 0 +/* Section 7.2.2 of the DWARF3 specification defines a range of escape + codes that can appear in the length field of certain DWARF structures. + + These defines enumerate the minium and maximum values of this range. + Currently only the maximum value is used (to indicate that 64-bit + values are going to be used in the dwarf data that accompanies the + structure). The other values are reserved. + + Note: There is a typo in DWARF3 spec (published Dec 20, 2005). In + sections 7.4, 7.5.1, 7.19, 7.20 the minimum escape code is referred to + as 0xffffff00 whereas in fact it should be 0xfffffff0. */ +#define DWARF3_LENGTH_MIN_ESCAPE_CODE 0xfffffff0u +#define DWARF3_LENGTH_MAX_ESCAPE_CODE 0xffffffffu +#define DWARF3_LENGTH_64_BIT DWARF3_LENGTH_MAX_ESCAPE_CODE + #endif /* dwarf.h */ |