On Wed, Apr 14, 2010 at 11:07:27AM -0700, Richard Henderson wrote:
> Define and use OPC_SETCC.
>
> Signed-off-by: Richard Henderson <r...@twiddle.net>
Acked-by: Aurelien Jarno <aurel...@aurel32.net>
> ---
> tcg/i386/tcg-target.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
> index 27e9e9e..0c1a53a 100644
> --- a/tcg/i386/tcg-target.c
> +++ b/tcg/i386/tcg-target.c
> @@ -189,6 +189,7 @@ static inline int tcg_target_const_match(tcg_target_long
> val,
> #define OPC_PUSH_Iv (0x68)
> #define OPC_PUSH_Ib (0x6a)
> #define OPC_RET (0xc3)
> +#define OPC_SETCC (0x90 | P_EXT) /* ... plus condition code */
> #define OPC_SHIFT_1 (0xd1)
> #define OPC_SHIFT_Ib (0xc1)
> #define OPC_SHIFT_cl (0xd3)
> @@ -600,8 +601,7 @@ static void tcg_out_setcond(TCGContext *s, TCGCond cond,
> TCGArg dest,
> TCGArg arg1, TCGArg arg2, int const_arg2)
> {
> tcg_out_cmp(s, arg1, arg2, const_arg2);
> - /* setcc */
> - tcg_out_modrm(s, 0x90 | tcg_cond_to_jcc[cond] | P_EXT, 0, dest);
> + tcg_out_modrm(s, OPC_SETCC | tcg_cond_to_jcc[cond], 0, dest);
> tcg_out_ext8u(s, dest, dest);
> }
>
> --
> 1.6.6.1
>
>
>
>
--
Aurelien Jarno GPG: 1024D/F1BCDB73
aurel...@aurel32.net http://www.aurel32.net
