diff options
Diffstat (limited to 'target-i386/cpu.h')
| -rw-r--r-- | target-i386/cpu.h | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/target-i386/cpu.h b/target-i386/cpu.h index 7577e4f8bb..493dda8bb6 100644 --- a/target-i386/cpu.h +++ b/target-i386/cpu.h @@ -582,7 +582,7 @@ typedef uint32_t FeatureWordArray[FEATURE_WORDS]; #define CPU_INTERRUPT_TPR CPU_INTERRUPT_TGT_INT_3 -enum { +typedef enum { CC_OP_DYNAMIC, /* must use dynamic code to get cc_op */ CC_OP_EFLAGS, /* all cc are explicitly computed, CC_SRC = flags */ @@ -636,8 +636,19 @@ enum { CC_OP_SARL, CC_OP_SARQ, + CC_OP_BMILGB, /* Z,S via CC_DST, C = SRC==0; O=0; P,A undefined */ + CC_OP_BMILGW, + CC_OP_BMILGL, + CC_OP_BMILGQ, + + CC_OP_ADCX, /* CC_DST = C, CC_SRC = rest. */ + CC_OP_ADOX, /* CC_DST = O, CC_SRC = rest. */ + CC_OP_ADCOX, /* CC_DST = C, CC_SRC2 = O, CC_SRC = rest. */ + + CC_OP_CLR, /* Z set, all other flags clear. */ + CC_OP_NB, -}; +} CCOp; typedef struct SegmentCache { uint32_t selector; @@ -725,8 +736,9 @@ typedef struct CPUX86State { stored elsewhere */ /* emulator internal eflags handling */ - target_ulong cc_src; target_ulong cc_dst; + target_ulong cc_src; + target_ulong cc_src2; uint32_t cc_op; int32_t df; /* D flag : 1 if D = 0, -1 if D = 1 */ uint32_t hflags; /* TB flags, see HF_xxx constants. These flags @@ -764,7 +776,6 @@ typedef struct CPUX86State { XMMReg xmm_regs[CPU_NB_REGS]; XMMReg xmm_t0; MMXReg mmx_t0; - target_ulong cc_tmp; /* temporary for rcr/rcl */ /* sysenter registers */ uint32_t sysenter_cs; @@ -1117,9 +1128,10 @@ static inline int cpu_mmu_index (CPUX86State *env) #define EIP (env->eip) #define DF (env->df) -#define CC_SRC (env->cc_src) -#define CC_DST (env->cc_dst) -#define CC_OP (env->cc_op) +#define CC_DST (env->cc_dst) +#define CC_SRC (env->cc_src) +#define CC_SRC2 (env->cc_src2) +#define CC_OP (env->cc_op) /* n must be a constant to be efficient */ static inline target_long lshift(target_long x, int n) |