gcc/gcc ChangeLog config/i386/i386.h config/i3 ...

[sayle@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	sayle@gcc.gnu.org	2002-10-04 09:08:19

Modified files:
	gcc            : ChangeLog 
	gcc/config/i386: i386.h i386.c 

Log message:
	* config/i386/i386.h (processor_costs): Add new fields fadd,
	fmul, fdiv, fabs, fchs and fsqrt to costs structure.
	(RTX_COSTS): Use these fields to determine the RTX costs
	of floating point addition/subtraction, multiplication,
	division, fabs, negation and square root respectively.
	* config/i386/i386.c (size_cost): Provide instruction sizes
	for these new fields.
	(i386_cost, i486_cost, pentium_cost, pentiumpro_cost,
	k6_cost, athlon_cost, pentium4_cost): Provide typical cycle
	counts for these new fields for all x86 processor variants.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.15626&r2=1.15627
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.h.diff?cvsroot=gcc&r1=1.292&r2=1.293
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.465&r2=1.466