Re: [Qemu-devel] [PATCH v6 02/20] tcg: Log the contents of the prologue with -d out_asm

[Aurelien Jarno]

On Tue, Apr 23, 2013 at 01:46:34PM -0700, Richard Henderson wrote:
> This makes it easier to verify changes to the code
> generating the prologue.
> 
> Reviewed-by: Aurelien Jarno <address@hidden>
> Signed-off-by: Richard Henderson <address@hidden>
> ---
>  tcg/tcg.c | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/tcg/tcg.c b/tcg/tcg.c
> index 1d8265e..de68c16 100644
> --- a/tcg/tcg.c
> +++ b/tcg/tcg.c
> @@ -268,6 +268,16 @@ void tcg_prologue_init(TCGContext *s)
>      tcg_target_qemu_prologue(s);
>      flush_icache_range((tcg_target_ulong)s->code_buf,
>                         (tcg_target_ulong)s->code_ptr);
> +
> +#ifdef DEBUG_DISAS
> +    if (qemu_loglevel_mask(CPU_LOG_TB_OUT_ASM)) {
> +        size_t size = s->code_ptr - s->code_buf;
> +        qemu_log("PROLOGUE: [size=%d]\n", size);

This part doesn't compile on 64-bit hosts, where size_t is 64-bit.

> +        log_disas(s->code_buf, size);
> +        qemu_log("\n");
> +        qemu_log_flush();
> +    }
> +#endif
>  }
>  
>  void tcg_set_frame(TCGContext *s, int reg,
> -- 
> 1.8.1.4
> 
> 
> 

-- 
Aurelien Jarno                          GPG: 1024D/F1BCDB73
address@hidden                 http://www.aurel32.net