I will leave it to the Linux mips people. Any comments?
H.J.
---
On Fri, May 24, 2002 at 03:11:23PM -0700, Eric Christopher wrote:
> Hey, wanted to run this by you.
>
> I've noticed a tendency for the linux kernel people to test
> _MIPS_ISA_MIPSXX when writing defines for 32 v. 64 bit code in the asm
> headers (and other places). Personally I'd prefer they check something
> else like -D__mips_fpr=32/64, but it's not something I have time to fix
> in the kernel right now (and for gpr I'd have to define something new,
> which wouldn't be hard).
>
> Thought I'd check with you and see if you had any other ideas how better
> to do that kind of interface?
>
> -eric
>
> ps. I'm checking the following patch in momentarily to fix a problem I
> noticed.
>
> --
> I will not carve gods
>
> Index: linux.h
> ===================================================================
> RCS file: /cvs/gcc/gcc/gcc/config/mips/linux.h,v
> retrieving revision 1.44
> diff -u -p -w -r1.44 linux.h
> --- linux.h 20 May 2002 17:11:53 -0000 1.44
> +++ linux.h 24 May 2002 21:56:01 -0000
> @@ -155,6 +155,8 @@ void FN () \
> %{mips2: -D_MIPS_ISA=_MIPS_ISA_MIPS2} \
> %{mips3: -D_MIPS_ISA=_MIPS_ISA_MIPS3} \
> %{mips4: -D_MIPS_ISA=_MIPS_ISA_MIPS4} \
> +%{mips32: -D_MIPS_ISA=_MIPS_ISA_MIPS32} \
> +%{mips64: -D_MIPS_ISA=_MIPS_ISA_MIPS64} \
> %{!mips*: -D_MIPS_ISA=_MIPS_ISA_MIPS1} \
> %{mabi=32: -D_MIPS_SIM=_MIPS_SIM_ABI32} \
> %{mabi=n32: -D_ABIN32=2 -D_MIPS_SIM=_ABIN32} \
