| Message ID | d7fa5c2474a9064b04be2c7dc90f764131dbc276.1272479073.git.rth@twiddle.net |
|---|---|
| State | New |
| Headers | show |
On Wed, Apr 14, 2010 at 11:07:27AM -0700, Richard Henderson wrote: > Define and use OPC_SETCC. > > Signed-off-by: Richard Henderson <rth@twiddle.net> Acked-by: Aurelien Jarno <aurelien@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 > > > >
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); }
Define and use OPC_SETCC. Signed-off-by: Richard Henderson <rth@twiddle.net> --- tcg/i386/tcg-target.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)