diff options
Diffstat (limited to 'target-i386/cpu.h')
| -rw-r--r-- | target-i386/cpu.h | 66 |
1 files changed, 38 insertions, 28 deletions
diff --git a/target-i386/cpu.h b/target-i386/cpu.h index eed1f62c7e..ce9b3fef8d 100644 --- a/target-i386/cpu.h +++ b/target-i386/cpu.h @@ -720,10 +720,12 @@ static inline void cpu_x86_set_cpl(CPUX86State *s, int cpl) #endif } +/* 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); +/* cpu-exec.c */ /* the following helpers are only usable in user mode simulation as they can trigger unexpected exceptions */ void cpu_x86_load_seg(CPUX86State *s, int seg_reg, int selector); @@ -735,24 +737,51 @@ void cpu_x86_frstor(CPUX86State *s, target_ulong ptr, int data32); is returned if the signal was handled by the virtual CPU. */ int cpu_x86_signal_handler(int host_signum, void *pinfo, void *puc); + +/* helper.c */ +int cpu_x86_handle_mmu_fault(CPUX86State *env, target_ulong addr, + int is_write, int mmu_idx, int is_softmmu); void cpu_x86_set_a20(CPUX86State *env, int a20_state); +void cpu_x86_cpuid(CPUX86State *env, uint32_t index, + uint32_t *eax, uint32_t *ebx, + uint32_t *ecx, uint32_t *edx); -uint64_t cpu_get_tsc(CPUX86State *env); +static inline int hw_breakpoint_enabled(unsigned long dr7, int index) +{ + return (dr7 >> (index * 2)) & 3; +} +static inline int hw_breakpoint_type(unsigned long dr7, int index) +{ + return (dr7 >> (DR7_TYPE_SHIFT + (index * 2))) & 3; +} + +static inline int hw_breakpoint_len(unsigned long dr7, int index) +{ + int len = ((dr7 >> (DR7_LEN_SHIFT + (index * 2))) & 3); + return (len == 2) ? 8 : len + 1; +} + +void hw_breakpoint_insert(CPUX86State *env, int index); +void hw_breakpoint_remove(CPUX86State *env, int index); +int check_hw_breakpoints(CPUX86State *env, int force_dr6_update); + +/* will be suppressed */ +void cpu_x86_update_cr0(CPUX86State *env, uint32_t new_cr0); +void cpu_x86_update_cr3(CPUX86State *env, target_ulong new_cr3); +void cpu_x86_update_cr4(CPUX86State *env, uint32_t new_cr4); + +/* hw/apic.c */ void cpu_set_apic_base(CPUX86State *env, uint64_t val); uint64_t cpu_get_apic_base(CPUX86State *env); void cpu_set_apic_tpr(CPUX86State *env, uint8_t val); #ifndef NO_CPU_IO_DEFS uint8_t cpu_get_apic_tpr(CPUX86State *env); #endif -void cpu_smm_update(CPUX86State *env); -/* will be suppressed */ -void cpu_x86_update_cr0(CPUX86State *env, uint32_t new_cr0); - -void cpu_x86_cpuid(CPUX86State *env, uint32_t index, - uint32_t *eax, uint32_t *ebx, - uint32_t *ecx, uint32_t *edx); +/* hw/pc.c */ +void cpu_smm_update(CPUX86State *env); +uint64_t cpu_get_tsc(CPUX86State *env); /* used to debug */ #define X86_DUMP_FPU 0x0001 /* dump FPU state too */ @@ -787,6 +816,7 @@ static inline int cpu_mmu_index (CPUState *env) return (env->hflags & HF_CPL_MASK) == 3 ? 1 : 0; } +/* translate.c */ void optimize_flags_init(void); typedef struct CCTable { @@ -803,26 +833,6 @@ static inline void cpu_clone_regs(CPUState *env, target_ulong newsp) } #endif -static inline int hw_breakpoint_enabled(unsigned long dr7, int index) -{ - return (dr7 >> (index * 2)) & 3; -} - -static inline int hw_breakpoint_type(unsigned long dr7, int index) -{ - return (dr7 >> (DR7_TYPE_SHIFT + (index * 2))) & 3; -} - -static inline int hw_breakpoint_len(unsigned long dr7, int index) -{ - int len = ((dr7 >> (DR7_LEN_SHIFT + (index * 2))) & 3); - return (len == 2) ? 8 : len + 1; -} - -void hw_breakpoint_insert(CPUState *env, int index); -void hw_breakpoint_remove(CPUState *env, int index); -int check_hw_breakpoints(CPUState *env, int force_dr6_update); - #include "cpu-all.h" #include "exec-all.h" |