Re: [Qemu-devel] [PATCH] target-microblaze: fix swx build breakage

["Edgar E. Iglesias" <edgar.iglesias@gmail.com>]

On Tue, Jun 05, 2012 at 12:31:04PM +1000, Peter A. G. Crosthwaite wrote:
> The lazy initialisation of r_check was throwing an error on --enable-debug.
> Removed the lazy initialisation of r_check and swx_addr.

Applied, thanks!


> 
> Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com>
> ---
>  target-microblaze/translate.c |   11 ++++++-----
>  1 files changed, 6 insertions(+), 5 deletions(-)
> 
> diff --git a/target-microblaze/translate.c b/target-microblaze/translate.c
> index e462eab..269f201 100644
> --- a/target-microblaze/translate.c
> +++ b/target-microblaze/translate.c
> @@ -1095,7 +1095,7 @@ static void gen_store(DisasContext *dc, TCGv addr, TCGv val,
>  
>  static void dec_store(DisasContext *dc)
>  {
> -    TCGv t, *addr, swx_addr, r_check = 0;
> +    TCGv t, *addr, swx_addr, r_check;
>      int swx_skip = 0;
>      unsigned int size, rev = 0, ex = 0;
>  
> @@ -1119,9 +1119,9 @@ static void dec_store(DisasContext *dc)
>      sync_jmpstate(dc);
>      addr = compute_ldst_addr(dc, &t);
>  
> +    r_check = tcg_temp_new();
> +    swx_addr = tcg_temp_local_new();
>      if (ex) { /* swx */
> -        r_check = tcg_temp_new();
> -        swx_addr = tcg_temp_local_new();
>  
>          /* Force addr into the swx_addr. */
>          tcg_gen_mov_tl(swx_addr, *addr);
> @@ -1211,11 +1211,12 @@ static void dec_store(DisasContext *dc)
>          gen_helper_memalign(*addr, tcg_const_tl(dc->rd),
>                              tcg_const_tl(1), tcg_const_tl(size - 1));
>      }
> +
>      if (ex) {
>          gen_set_label(swx_skip);
> -        tcg_temp_free(r_check);
> -        tcg_temp_free(swx_addr);
>      }
> +    tcg_temp_free(r_check);
> +    tcg_temp_free(swx_addr);
>  
>      if (addr == &t)
>          tcg_temp_free(t);
> -- 
> 1.7.3.2
>