diff options
Diffstat (limited to 'target-i386')
| -rw-r--r-- | target-i386/cpu.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/target-i386/cpu.h b/target-i386/cpu.h index 450dd8cbe4..eca3993b90 100644 --- a/target-i386/cpu.h +++ b/target-i386/cpu.h @@ -522,6 +522,7 @@ typedef struct CPUX86State { #ifdef USE_KQEMU int kqemu_enabled; + int last_io_time; #endif /* in order to simplify APIC support, we leave this pointer to the user */ @@ -637,6 +638,15 @@ void cpu_x86_update_cr0(CPUX86State *env, uint32_t new_cr0); #define X86_DUMP_FPU 0x0001 /* dump FPU state too */ #define X86_DUMP_CCOP 0x0002 /* dump qemu flag cache */ +#ifdef USE_KQEMU +static inline int cpu_get_time_fast(void) +{ + int low, high; + asm volatile("rdtsc" : "=a" (low), "=d" (high)); + return low; +} +#endif + #define TARGET_PAGE_BITS 12 #include "cpu-all.h" |