diff options
Diffstat (limited to 'gdb/ia64-tdep.c')
| -rw-r--r-- | gdb/ia64-tdep.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gdb/ia64-tdep.c b/gdb/ia64-tdep.c index d3c86fd..19f18b7 100644 --- a/gdb/ia64-tdep.c +++ b/gdb/ia64-tdep.c @@ -3361,6 +3361,14 @@ ia64_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) 0, "builtin_type_ia64_ext", NULL); TYPE_FLOATFORMAT (builtin_type_ia64_ext) = &floatformat_ia64_ext; + /* According to the ia64 specs, instructions that store long double floats + in memory use a long-double format different than that used in the floating + registers. The memory format matches the x86 extended float format which is + 80 bits. An OS may choose to use this format (e.g. Linux) or choose to use + a different format for storing long doubles (e.g. HPUX). In the latter case, + the setting of the format may be moved/overridden in an OS-specific tdep file. */ + set_gdbarch_long_double_format (gdbarch, &floatformat_i387_ext); + set_gdbarch_short_bit (gdbarch, 16); set_gdbarch_int_bit (gdbarch, 32); set_gdbarch_long_bit (gdbarch, 64); |