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Date: Mon, 17 Mar 2003 17:45:00 -0000
From: Kevin Buettner <kevinb@redhat.com>
Message-Id: <1030317174542.ZM18778@localhost.localdomain>
In-Reply-To: Andrew Cagney <ac131313@redhat.com>
        "Re: [rfa] Add e500 function call support to PPC" (Mar 17, 11:59am)
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To: Andrew Cagney <ac131313@redhat.com>, Kevin Buettner <kevinb@redhat.com>
Subject: Re: [rfa] Add e500 function call support to PPC
Cc: gdb-patches@sources.redhat.com
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X-SW-Source: 2003-03/txt/msg00368.txt.bz2

On Mar 17, 11:59am, Andrew Cagney wrote:

> How about the attached?
>
> 2003-03-17  Andrew Cagney  <cagney@redhat.com>
> 
> 	* rs6000-tdep.c (ppc_floating_point_unit_p): New function.
> 	* ppc-tdep.h (ppc_floating_point_unit_p): Declare.
> 
> 	From Elena Zannoni  <ezannoni@redhat.com>
> 	* ppc-sysv-tdep.c (ppc_sysv_abi_push_arguments): Handle e500
> 	vector and floating-point parameters.
> 	(ppc_sysv_abi_use_struct_convention): Handle e500 struct return
> 	convention.
> 	(ppc_sysv_abi_broken_use_struct_convention): Ditto.
> 
> Index: ppc-sysv-tdep.c
> ===================================================================
> RCS file: /cvs/src/src/gdb/ppc-sysv-tdep.c,v
> retrieving revision 1.3
> diff -u -r1.3 ppc-sysv-tdep.c
> --- ppc-sysv-tdep.c	14 Nov 2002 20:37:28 -0000	1.3
> +++ ppc-sysv-tdep.c	17 Mar 2003 16:43:36 -0000
> @@ -61,11 +61,12 @@
>    int structstkspace;
>    int argoffset;
>    int structoffset;
> -  struct value *arg;
>    struct type *type;
>    int len;
>    char old_sp_buf[4];
>    CORE_ADDR saved_sp;
> +  struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
> +  const struct bfd_arch_info *arch_info = gdbarch_bfd_arch_info (current_gdbarch);

Now that you've introduced ppc_floating_point_unit_p(), I don't
think that arch_info is needed any longer.

Otherwise, okay.

Kevin