diff options
Diffstat (limited to 'target-i386/cpu.h')
| -rw-r--r-- | target-i386/cpu.h | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/target-i386/cpu.h b/target-i386/cpu.h index c7047d5912..fe658862c2 100644 --- a/target-i386/cpu.h +++ b/target-i386/cpu.h @@ -466,6 +466,15 @@ #define EXCP_SYSCALL 0x100 /* only happens in user only emulation for syscall instruction */ +/* i386-specific interrupt pending bits. */ +#define CPU_INTERRUPT_SMI CPU_INTERRUPT_TGT_EXT_2 +#define CPU_INTERRUPT_NMI CPU_INTERRUPT_TGT_EXT_3 +#define CPU_INTERRUPT_MCE CPU_INTERRUPT_TGT_EXT_4 +#define CPU_INTERRUPT_VIRQ CPU_INTERRUPT_TGT_INT_0 +#define CPU_INTERRUPT_INIT CPU_INTERRUPT_TGT_INT_1 +#define CPU_INTERRUPT_SIPI CPU_INTERRUPT_TGT_INT_2 + + enum { CC_OP_DYNAMIC, /* must use dynamic code to get cc_op */ CC_OP_EFLAGS, /* all cc are explicitly computed, CC_SRC = flags */ @@ -523,16 +532,6 @@ enum { CC_OP_NB, }; -#ifdef FLOATX80 -#define USE_X86LDOUBLE -#endif - -#ifdef USE_X86LDOUBLE -typedef floatx80 CPU86_LDouble; -#else -typedef float64 CPU86_LDouble; -#endif - typedef struct SegmentCache { uint32_t selector; target_ulong base; @@ -585,11 +584,7 @@ typedef union { #define MMX_Q(n) q typedef union { -#ifdef USE_X86LDOUBLE - CPU86_LDouble d __attribute__((aligned(16))); -#else - CPU86_LDouble d; -#endif + floatx80 d __attribute__((aligned(16))); MMXReg mmx; } FPReg; @@ -645,7 +640,7 @@ typedef struct CPUX86State { /* emulator internal variables */ float_status fp_status; - CPU86_LDouble ft0; + floatx80 ft0; float_status mmx_status; /* for 3DNow! float ops */ float_status sse_status; @@ -856,8 +851,8 @@ static inline void cpu_x86_set_cpl(CPUX86State *s, int cpl) /* op_helper.c */ /* used for debug or cpu save/restore */ -void cpu_get_fp80(uint64_t *pmant, uint16_t *pexp, CPU86_LDouble f); -CPU86_LDouble cpu_set_fp80(uint64_t mant, uint16_t upper); +void cpu_get_fp80(uint64_t *pmant, uint16_t *pexp, floatx80 f); +floatx80 cpu_set_fp80(uint64_t mant, uint16_t upper); /* cpu-exec.c */ /* the following helpers are only usable in user mode simulation as |