Re: [patch 3/4] decimal floating point support for expressions

[Daniel Jacobowitz <drow@false.org>]

On Mon, Oct 15, 2007 at 04:12:12PM -0200, Thiago Jung Bauermann wrote:
> Subject: decimal floating point support for expressions
> 
> 2007-10-15  Wu Zhou  <woodzltc@cn.ibm.com> 
> 	    Thiago Jung Bauermann  <bauerman@br.ibm.com>
> 
> 	* c-exp.y (YYSTYPE): Add typed_val_decfloat for decimal
> 	floating point in YYSTYPE union.
> 	(DECFLOAT) Add token and expression element handling code.
> 	(parse_number): Parse DFP constants, which end with suffix 'df',
> 	'dd' or 'dl'.  Return DECFLOAT.
> 	* eval.c (evaluate_subexp_standard): Call value_from_decfloat to
> 	handle OP_DECFLOAT.
> 	* expression.h (enum exp_opcode): Add an opcode (OP_DECFLOAT)
> 	for DFP constants.
> 	(union exp_element): Add decfloatconst to represent DFP
> 	elements, which is 16 bytes by default.
> 	* parse.c (write_exp_elt_decfloatcst): New function to write a
> 	decimal float const into the expression.
> 	(operator_length_standard): Set operator length for OP_DECFLOAT
> 	to 4.
> 	* parser-defs.h (write_exp_elt_decfloatcst): Prototype.
> 	* valarith.c (value_neg): Add code to handle the negation
> 	operation of DFP values.
> 	* value.c (value_from_decfloat): New function to get the value
> 	from a decimal floating point.
> 	* value.h (value_from_decfloat): Prototype.

This one looks OK.

-- 
Daniel Jacobowitz
CodeSourcery