diff options
Diffstat (limited to 'gdb/ChangeLog')
| -rw-r--r-- | gdb/ChangeLog | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 13107954699..8114a0a9f3e 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,56 @@ +Thu Feb 16 16:02:03 1996 Stu Grossman (grossman@cygnus.com) + + * Add native support for long double data type. + * c-exp.y (%union): Change dval to typed_val_float. Use DOUBLEST + to store actual data. Change types of INT and FLOAT tokens to + typed_val_int and typed_val_float respectively. Create new token + DOUBLE_KEYWORD to specify the string `double'. Make production + for FLOAT use type determined by parse_number. Add production for + "long double" data type. + * (parse_number): Use sscanf to parse numbers as float, double or + long double depending upon the type of typed_val_float.dval. Also + allow user to specify `f' or `l' suffix to explicitly specify + float or long double constants. Change typed_val to + typed_val_int. + * (yylex): Change typed_val to typed_val_int. Also, scan for + "double" keyword. + * coffread.c (decode_base_type): Add support for T_LNGDBL basic + type. + * configure, configure.in: Add check for long double support in + the host compiler. + * defs.h: Define DOUBLEST appropriatly depending on whether + HAVE_LONG_DOUBLE (from autoconf) is defined. Also, fix prototypes + for functions that handle this type. + * expression.h (union exp_element): doubleconst is now type + DOUBLEST. + * m2-exp.y f-exp.y (%union): dval becomes type DOUBLEST. + * findvar.c (extract_floating): Make return value be DOUBLEST. + Also, add support for numbers with size of long double. + * (store_floating): Arg `val' is now type DOUBLEST. Handle all + floating types. + * parser-defs.h parse.c (write_exp_elt_dblcst): Arg expelt is now + DOUBLEST. + * valarith.c (value_binop): Change temp variables v1, v2 and v to + type DOUBLEST. Coerce type of result to long double if either op + was of that type. + * valops.c (value_arg_coerce): If argument type is bigger than + double, coerce to long double. + * (call_function_by_hand): If REG_STRUCT_HAS_ADDR is defined, and + arg type is float and > 8 bytes, then use pointer-to-object + calling conventions. + * valprint.c (print_floating): Arg doub is now type DOUBLEST. + Use appropriate format and precision to print out floating point + values. + * value.h: Fixup prototypes for value_as_double, + value_from_double, and unpack_double to use DOUBLEST. + * values.c (record_latest_value): Remove check for invalid + floats. Allow history to store them so that people may examine + them in hex if they want. + * (value_as_double unpack_double): Change return value to DOUBLEST. + * (value_from_double): Arg `num' is now DOUBLEST. + * (using_struct_return): Use RETURN_VALUE_ON_STACK macro (target + specific) to expect certain types to always be returned on the stack. + Fri Feb 16 14:00:54 1996 Fred Fish <fnf@cygnus.com> * bcache.c, bcache.h: New files to implement a byte cache. |