1 #ifndef __LINUX_COMPILER_H
2 #error "Please don't include <linux/compiler-intel.h> directly, include <linux/compiler.h> instead."
7 /* Some compiler specific definitions are overwritten here
8 * for Intel ECC compiler
11 #include <asm/intrinsics.h>
13 /* Intel ECC compiler doesn't support gcc specific asm stmts.
14 * It uses intrinsics to do the equivalent things.
19 #undef OPTIMIZER_HIDE_VAR
21 #define barrier() __memory_barrier()
22 #define barrier_data(ptr) barrier()
24 #define RELOC_HIDE(ptr, off) \
25 ({ unsigned long __ptr; \
26 __ptr = (unsigned long) (ptr); \
27 (typeof(ptr)) (__ptr + (off)); })
29 /* This should act as an optimization barrier on var.
30 * Given that this compiler does not have inline assembly, a compiler barrier
31 * is the best we can do.
33 #define OPTIMIZER_HIDE_VAR(var) barrier()
35 /* Intel ECC compiler doesn't support __builtin_types_compatible_p() */
36 #define __must_be_array(a) 0
40 #ifndef __HAVE_BUILTIN_BSWAP16__
41 /* icc has this, but it's called _bswap16 */
42 #define __HAVE_BUILTIN_BSWAP16__
43 #define __builtin_bswap16 _bswap16