From f1c85677fc83b82e737223bfbff11241caa050b4 Mon Sep 17 00:00:00 2001
From: bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Wed, 8 Feb 2006 22:41:53 +0000
Subject: added last_io_time field

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1752 c046a42c-6fe2-441c-8c8c-71466251a162
---
 target-i386/cpu.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'target-i386/cpu.h')

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"
 
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