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| author | Jun Koi <junkoi2004@gmail.com> | 2010-07-25 12:30:03 +0900 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2010-07-25 17:04:07 +0200 |
| commit | 728d803baad0304a91cc927d55d5c01aab5a06e3 (patch) | |
| tree | 8c90af03ec18cbb34d528fe49ec6c139429b137e /target-i386/translate.c | |
| parent | d092c108ffba9a8d6cb1dcc7b77d896312f4c837 (diff) | |
| download | qemu-728d803baad0304a91cc927d55d5c01aab5a06e3.zip qemu-728d803baad0304a91cc927d55d5c01aab5a06e3.tar.gz qemu-728d803baad0304a91cc927d55d5c01aab5a06e3.tar.bz2 | |
target-i386: 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>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'target-i386/translate.c')
| -rw-r--r-- | target-i386/translate.c | 40 |
1 files changed, 8 insertions, 32 deletions
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); |