Re: [Qemu-devel] [PATCH 02/22] tcg-i386: Tidy initialization of tcg_target_call_clobber_regs.

[Aurelien Jarno]

On Tue, Apr 13, 2010 at 03:26:17PM -0700, Richard Henderson wrote:
> Setting the registers one by one is easier to read, and gets
> optimized by the compiler just the same.
> 
> Signed-off-by: Richard Henderson <address@hidden>
> ---
>  tcg/i386/tcg-target.c |   11 ++++++-----
>  1 files changed, 6 insertions(+), 5 deletions(-)

Thanks, applied.

> diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
> index f5c24f7..359f81b 100644
> --- a/tcg/i386/tcg-target.c
> +++ b/tcg/i386/tcg-target.c
> @@ -1365,11 +1365,12 @@ void tcg_target_init(TCGContext *s)
>  #endif
>  
>      tcg_regset_set32(tcg_target_available_regs[TCG_TYPE_I32], 0, 0xff);
> -    tcg_regset_set32(tcg_target_call_clobber_regs, 0,
> -                     (1 << TCG_REG_EAX) | 
> -                     (1 << TCG_REG_EDX) | 
> -                     (1 << TCG_REG_ECX));
> -    
> +
> +    tcg_regset_clear(tcg_target_call_clobber_regs);
> +    tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_EAX);
> +    tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_EDX);
> +    tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_ECX);
> +
>      tcg_regset_clear(s->reserved_regs);
>      tcg_regset_set_reg(s->reserved_regs, TCG_REG_ESP);
>  
> -- 
> 1.6.6.1
> 
> 
> 
> 

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