1 files changed, 0 insertions, 67 deletions
diff --git a/winsup/cygwin/cpuid.h b/winsup/cygwin/cpuid.h
deleted file mode 100644
index 7053b4d9d..000000000
--- a/winsup/cygwin/cpuid.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/* cpuid.h: Define cpuid instruction
-
-   Copyright 2003, 2012, 2014 Red Hat, Inc.
-
-This file is part of Cygwin.
-
-This software is a copyrighted work licensed under the terms of the
-Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
-details. */
-
-#ifndef CPUID_H
-#define CPUID_H
-
-static inline void __attribute ((always_inline))
-cpuid (uint32_t *a, uint32_t *b, uint32_t *c, uint32_t *d, uint32_t ain,
-       uint32_t cin = 0)
-{
-  asm volatile ("cpuid"
-		: "=a" (*a), "=b" (*b), "=c" (*c), "=d" (*d)
-		: "a" (ain), "c" (cin));
-}
-
-#ifdef __x86_64__
-static inline bool __attribute ((always_inline))
-can_set_flag (register uint32_t long flag)
-{
-  register uint32_t long r1, r2;
-
-  asm volatile ("pushfq\n"
-		"popq %0\n"
-		"movq %0, %1\n"
-		"xorq %2, %0\n"
-		"pushq %0\n"
-		"popfq\n"
-		"pushfq\n"
-		"popq %0\n"
-		"pushq %1\n"
-		"popfq\n"
-		: "=&r" (r1), "=&r" (r2)
-		: "ir" (flag)
-  );
-  return ((r1 ^ r2) & flag) != 0;
-}
-#else
-static inline bool __attribute ((always_inline))
-can_set_flag (register uint32_t flag)
-{
-  register uint32_t r1, r2;
-
-  asm volatile ("pushfl\n"
-		"popl %0\n"
-		"movl %0, %1\n"
-		"xorl %2, %0\n"
-		"pushl %0\n"
-		"popfl\n"
-		"pushfl\n"
-		"popl %0\n"
-		"pushl %1\n"
-		"popfl\n"
-		: "=&r" (r1), "=&r" (r2)
-		: "ir" (flag)
-  );
-  return ((r1 ^ r2) & flag) != 0;
-}
-#endif
-
-#endif // !CPUID_H