use gen_update_cc_op()

this patch simplifies target-i386/translate.c a bit by replacing some
code with gen_update_cc_op()

Signed-off-by: Jun Koi <junkoi2004@gmail.com>

On Sun, Jul 25, 2010 at 12:30:03PM +0900, Jun Koi wrote:
> this patch simplifies target-i386/translate.c a bit by replacing some
> code with gen_update_cc_op()
> 
> Signed-off-by: Jun Koi <junkoi2004@gmail.com>

Thanks, applied.

> diff --git a/target-i386/translate.c b/target-i386/translate.c
> index 9543298..7b6e3c2 100644
> --- a/target-i386/translate.c
> +++ b/target-i386/translate.c
> @@ -2310,10 +2310,7 @@ static inline void gen_jcc(DisasContext *s, int b,
>      int l1, l2, cc_op;
>  
>      cc_op = s->cc_op;
> -    if (s->cc_op != CC_OP_DYNAMIC) {
> -        gen_op_set_cc_op(s->cc_op);
> -        s->cc_op = CC_OP_DYNAMIC;
> -    }
> +    gen_update_cc_op(s);
>      if (s->jmp_opt) {
>          l1 = gen_new_label();
>          gen_jcc1(s, cc_op, b, l1);
> @@ -2724,10 +2721,7 @@ static void gen_eob(DisasContext *s)
>  static void gen_jmp_tb(DisasContext *s, target_ulong eip, int tb_num)
>  {
>      if (s->jmp_opt) {
> -        if (s->cc_op != CC_OP_DYNAMIC) {
> -            gen_op_set_cc_op(s->cc_op);
> -            s->cc_op = CC_OP_DYNAMIC;
> -        }
> +        gen_update_cc_op(s);
>          gen_goto_tb(s, tb_num, eip);
>          s->is_jmp = DISAS_TB_JUMP;
>      } else {
> @@ -6901,10 +6895,7 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
>          if (!s->pe) {
>              gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
>          } else {
> -            if (s->cc_op != CC_OP_DYNAMIC) {
> -                gen_op_set_cc_op(s->cc_op);
> -                s->cc_op = CC_OP_DYNAMIC;
> -            }
> +            gen_update_cc_op(s);
>              gen_jmp_im(pc_start - s->cs_base);
>              gen_helper_sysenter();
>              gen_eob(s);
> @@ -6917,10 +6908,7 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
>          if (!s->pe) {
>              gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
>          } else {
> -            if (s->cc_op != CC_OP_DYNAMIC) {
> -                gen_op_set_cc_op(s->cc_op);
> -                s->cc_op = CC_OP_DYNAMIC;
> -            }
> +            gen_update_cc_op(s);
>              gen_jmp_im(pc_start - s->cs_base);
>              gen_helper_sysexit(tcg_const_i32(dflag));
>              gen_eob(s);
> @@ -6929,10 +6917,7 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
>  #ifdef TARGET_X86_64
>      case 0x105: /* syscall */
>          /* XXX: is it usable in real mode ? */
> -        if (s->cc_op != CC_OP_DYNAMIC) {
> -            gen_op_set_cc_op(s->cc_op);
> -            s->cc_op = CC_OP_DYNAMIC;
> -        }
> +        gen_update_cc_op(s);
>          gen_jmp_im(pc_start - s->cs_base);
>          gen_helper_syscall(tcg_const_i32(s->pc - pc_start));
>          gen_eob(s);
> @@ -6941,10 +6926,7 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
>          if (!s->pe) {
>              gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
>          } else {
> -            if (s->cc_op != CC_OP_DYNAMIC) {
> -                gen_op_set_cc_op(s->cc_op);
> -                s->cc_op = CC_OP_DYNAMIC;
> -            }
> +            gen_update_cc_op(s);
>              gen_jmp_im(pc_start - s->cs_base);
>              gen_helper_sysret(tcg_const_i32(s->dflag));
>              /* condition codes are modified only in long mode */
> @@ -7085,10 +7067,7 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
>                      if (!(s->cpuid_ext_features & CPUID_EXT_MONITOR) ||
>                          s->cpl != 0)
>                          goto illegal_op;
> -                    if (s->cc_op != CC_OP_DYNAMIC) {
> -                        gen_op_set_cc_op(s->cc_op);
> -                        s->cc_op = CC_OP_DYNAMIC;
> -                    }
> +                    gen_update_cc_op(s);
>                      gen_jmp_im(pc_start - s->cs_base);
>                      gen_helper_mwait(tcg_const_i32(s->pc - pc_start));
>                      gen_eob(s);
> @@ -7613,10 +7592,7 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
>          gen_svm_check_intercept(s, pc_start, SVM_EXIT_RSM);
>          if (!(s->flags & HF_SMM_MASK))
>              goto illegal_op;
> -        if (s->cc_op != CC_OP_DYNAMIC) {
> -            gen_op_set_cc_op(s->cc_op);
> -            s->cc_op = CC_OP_DYNAMIC;
> -        }
> +        gen_update_cc_op(s);
>          gen_jmp_im(s->pc - s->cs_base);
>          gen_helper_rsm();
>          gen_eob(s);