On Wed, Apr 14, 2010 at 11:29:31AM -0700, Richard Henderson wrote:
> Define and use OPC_IMUL_GvEv{,Ib,Iz}.
>
> Signed-off-by: Richard Henderson <r...@twiddle.net>
Acked-by: Aurelien Jarno <aurel...@aurel32.net>
> ---
> tcg/i386/tcg-target.c | 9 ++++++---
> 1 files changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
> index c3f3e4d..020faf0 100644
> --- a/tcg/i386/tcg-target.c
> +++ b/tcg/i386/tcg-target.c
> @@ -184,6 +184,9 @@ static inline int tcg_target_const_match(tcg_target_long
> val,
> #define OPC_MOVZWL (0xb7 | P_EXT)
> #define OPC_MOVSBL (0xbe | P_EXT)
> #define OPC_MOVSWL (0xbf | P_EXT)
> +#define OPC_IMUL_GvEv (0xaf | P_EXT)
> +#define OPC_IMUL_GvEvIb (0x6b)
> +#define OPC_IMUL_GvEvIz (0x69)
> #define OPC_POP_r32 (0x58)
> #define OPC_PUSH_r32 (0x50)
> #define OPC_PUSH_Iv (0x68)
> @@ -1178,14 +1181,14 @@ static inline void tcg_out_op(TCGContext *s,
> TCGOpcode opc,
> int32_t val;
> val = args[2];
> if (val == (int8_t)val) {
> - tcg_out_modrm(s, 0x6b, args[0], args[0]);
> + tcg_out_modrm(s, OPC_IMUL_GvEvIb, args[0], args[0]);
> tcg_out8(s, val);
> } else {
> - tcg_out_modrm(s, 0x69, args[0], args[0]);
> + tcg_out_modrm(s, OPC_IMUL_GvEvIz, args[0], args[0]);
> tcg_out32(s, val);
> }
> } else {
> - tcg_out_modrm(s, 0xaf | P_EXT, args[0], args[2]);
> + tcg_out_modrm(s, OPC_IMUL_GvEv, args[0], args[2]);
> }
> break;
> case INDEX_op_mulu2_i32:
> --
> 1.6.6.1
>
>
>
>
--
Aurelien Jarno GPG: 1024D/F1BCDB73
aurel...@aurel32.net http://www.aurel32.net
