Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#ifndef __LINUX_COMPILER_H
2#error "Please don't include <linux/compiler-intel.h> directly, include <linux/compiler.h> instead."
3#endif
4
5#ifdef __ECC
6
7/* Some compiler specific definitions are overwritten here
8 * for Intel ECC compiler
9 */
10
11#include <asm/intrinsics.h>
12
13/* Intel ECC compiler doesn't support gcc specific asm stmts.
14 * It uses intrinsics to do the equivalent things.
15 */
16#undef barrier
17#undef RELOC_HIDE
18#undef OPTIMIZER_HIDE_VAR
19
20#define barrier() __memory_barrier()
21
22#define RELOC_HIDE(ptr, off) \
23 ({ unsigned long __ptr; \
24 __ptr = (unsigned long) (ptr); \
25 (typeof(ptr)) (__ptr + (off)); })
26
27/* This should act as an optimization barrier on var.
28 * Given that this compiler does not have inline assembly, a compiler barrier
29 * is the best we can do.
30 */
31#define OPTIMIZER_HIDE_VAR(var) barrier()
32
33/* Intel ECC compiler doesn't support __builtin_types_compatible_p() */
34#define __must_be_array(a) 0
35
36#endif
37
38#ifndef __HAVE_BUILTIN_BSWAP16__
39/* icc has this, but it's called _bswap16 */
40#define __HAVE_BUILTIN_BSWAP16__
41#define __builtin_bswap16 _bswap16
42#endif
43