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-rw-r--r--sys/amd64/include/cpufunc.h17
1 files changed, 0 insertions, 17 deletions
diff --git a/sys/amd64/include/cpufunc.h b/sys/amd64/include/cpufunc.h
index 7243173..881fcd2 100644
--- a/sys/amd64/include/cpufunc.h
+++ b/sys/amd64/include/cpufunc.h
@@ -705,23 +705,6 @@ intr_disable(void)
return (rflags);
}
-#ifndef CR0_TS
-/* Defined in <machine/specialreg.h> */
-#define CR0_TS 0x00000008
-#endif
-static __inline void
-start_emulating(void)
-{
- __asm __volatile("smsw %%ax; orb %0,%%al; lmsw %%ax"
- : : "n" (CR0_TS) : "ax");
-}
-
-static __inline void
-stop_emulating(void)
-{
- __asm __volatile("clts");
-}
-
static __inline void
intr_restore(register_t rflags)
{
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