Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / ipxe / src / include / strings.h

diff --git a/qemu/roms/ipxe/src/include/strings.h b/qemu/roms/ipxe/src/include/strings.h
new file mode 100644 (file)
index 0000000..6912a1e
--- /dev/null
+++ b/qemu/roms/ipxe/src/include/strings.h
@@ -0,0 +1,72 @@
+#ifndef _STRINGS_H
+#define _STRINGS_H
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#include <limits.h>
+#include <string.h>
+#include <bits/strings.h>
+
+static inline __attribute__ (( always_inline )) int
+__constant_flsll ( unsigned long long x ) {
+       int r = 0;
+
+       if ( x & 0xffffffff00000000ULL ) {
+               x >>= 32;
+               r += 32;
+       }
+       if ( x & 0xffff0000UL ) {
+               x >>= 16;
+               r += 16;
+       }
+       if ( x & 0xff00 ) {
+               x >>= 8;
+               r += 8;
+       }
+       if ( x & 0xf0 ) {
+               x >>= 4;
+               r += 4;
+       }
+       if ( x & 0xc ) {
+               x >>= 2;
+               r += 2;
+       }
+       if ( x & 0x2 ) {
+               x >>= 1;
+               r += 1;
+       }
+       if ( x & 0x1 ) {
+               r += 1;
+       }
+       return r;
+}
+
+static inline __attribute__ (( always_inline )) int
+__constant_flsl ( unsigned long x ) {
+       return __constant_flsll ( x );
+}
+
+int __flsll ( long long x );
+int __flsl ( long x );
+
+#define flsll( x ) \
+       ( __builtin_constant_p ( x ) ? __constant_flsll ( x ) : __flsll ( x ) )
+
+#define flsl( x ) \
+       ( __builtin_constant_p ( x ) ? __constant_flsl ( x ) : __flsl ( x ) )
+
+#define fls( x ) flsl ( x )
+
+extern int strcasecmp ( const char *s1, const char *s2 );
+
+static inline __attribute__ (( always_inline )) void
+bcopy ( const void *src, void *dest, size_t n ) {
+       memmove ( dest, src, n );
+}
+
+static inline __attribute__ (( always_inline )) void
+bzero ( void *s, size_t n ) {
+       memset ( s, 0, n );
+}
+
+#endif /* _STRINGS_H */