diff options
Diffstat (limited to 'gdb/gdbarch.c')
| -rw-r--r-- | gdb/gdbarch.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c index 319a8902a83..56643256dab 100644 --- a/gdb/gdbarch.c +++ b/gdb/gdbarch.c @@ -184,6 +184,8 @@ struct gdbarch const struct floatformat ** double_format; int long_double_bit; const struct floatformat ** long_double_format; + int wchar_bit; + int wchar_signed; gdbarch_floatformat_for_type_ftype *floatformat_for_type; int ptr_bit; int addr_bit; @@ -389,6 +391,8 @@ gdbarch_alloc (const struct gdbarch_info *info, gdbarch->float_bit = 4*TARGET_CHAR_BIT; gdbarch->double_bit = 8*TARGET_CHAR_BIT; gdbarch->long_double_bit = 8*TARGET_CHAR_BIT; + gdbarch->wchar_bit = 4*TARGET_CHAR_BIT; + gdbarch->wchar_signed = -1; gdbarch->floatformat_for_type = default_floatformat_for_type; gdbarch->ptr_bit = gdbarch->int_bit; gdbarch->char_signed = -1; @@ -533,6 +537,9 @@ verify_gdbarch (struct gdbarch *gdbarch) /* Skip verify of long_double_bit, invalid_p == 0 */ if (gdbarch->long_double_format == 0) gdbarch->long_double_format = floatformats_ieee_double; + /* Skip verify of wchar_bit, invalid_p == 0 */ + if (gdbarch->wchar_signed == -1) + gdbarch->wchar_signed = 1; /* Skip verify of floatformat_for_type, invalid_p == 0 */ /* Skip verify of ptr_bit, invalid_p == 0 */ if (gdbarch->addr_bit == 0) @@ -1457,6 +1464,12 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file) "gdbarch_dump: vtable_function_descriptors = %s\n", plongest (gdbarch->vtable_function_descriptors)); fprintf_unfiltered (file, + "gdbarch_dump: wchar_bit = %s\n", + plongest (gdbarch->wchar_bit)); + fprintf_unfiltered (file, + "gdbarch_dump: wchar_signed = %s\n", + plongest (gdbarch->wchar_signed)); + fprintf_unfiltered (file, "gdbarch_dump: gdbarch_write_pc_p() = %d\n", gdbarch_write_pc_p (gdbarch)); fprintf_unfiltered (file, @@ -1757,6 +1770,41 @@ set_gdbarch_long_double_format (struct gdbarch *gdbarch, gdbarch->long_double_format = long_double_format; } +int +gdbarch_wchar_bit (struct gdbarch *gdbarch) +{ + gdb_assert (gdbarch != NULL); + /* Skip verify of wchar_bit, invalid_p == 0 */ + if (gdbarch_debug >= 2) + fprintf_unfiltered (gdb_stdlog, "gdbarch_wchar_bit called\n"); + return gdbarch->wchar_bit; +} + +void +set_gdbarch_wchar_bit (struct gdbarch *gdbarch, + int wchar_bit) +{ + gdbarch->wchar_bit = wchar_bit; +} + +int +gdbarch_wchar_signed (struct gdbarch *gdbarch) +{ + gdb_assert (gdbarch != NULL); + /* Check variable changed from pre-default. */ + gdb_assert (gdbarch->wchar_signed != -1); + if (gdbarch_debug >= 2) + fprintf_unfiltered (gdb_stdlog, "gdbarch_wchar_signed called\n"); + return gdbarch->wchar_signed; +} + +void +set_gdbarch_wchar_signed (struct gdbarch *gdbarch, + int wchar_signed) +{ + gdbarch->wchar_signed = wchar_signed; +} + const struct floatformat ** gdbarch_floatformat_for_type (struct gdbarch *gdbarch, const char *name, int length) { |