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| author | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2006-02-08 22:41:53 +0000 |
|---|---|---|
| committer | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2006-02-08 22:41:53 +0000 |
| commit | f1c85677fc83b82e737223bfbff11241caa050b4 (patch) | |
| tree | d52699a4bb9d97347eff39af0bbf25e6fc635d9a /target-i386 | |
| parent | 5f1ce9487c7ab600433d6ebf059b45adad267c27 (diff) | |
| download | qemu-f1c85677fc83b82e737223bfbff11241caa050b4.tar.gz | |
added last_io_time field
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1752 c046a42c-6fe2-441c-8c8c-71466251a162
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" |