[PATCH] Add word-sized conversion functions to libgcc2

[Ian Lance Taylor]

Adam Nemet <anemet@caviumnetworks.com> writes:

> 	* Makefile.in (LIB2FUNCS_OPT): New variable.
> 	(libgcc.mk): PAss it to mklibgcc.
> 	* mklibgcc.in (lib2funcs): Append $LIB2FUNCS_OPT.
> 	* libgcc2.h: Add support for new LIB2FUNCS fixsfsi, fixdfsi,
> 	fixunssfhi, fixunsdfhi, fixunssfsi, fixunsdfsi, floatsisf,
> 	floatsidf, floatunsisf and floatunsidf.  Use the fixuns*di
> 	template for fixunssfsi and fixunsdfsi.
> 	* config/mips/t-mips (LIB2FUNCS_OPT): Define it.

I can't approve this patch, but it looks OK to me.  The libgcc2.c file
is a bit of a mess these days, in that the function names no longer
mean what they say.  But this patch doesn't make that any worse, it
just adds some more cases.

Ian