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TOMOYO Linux Cross Reference
Linux/include/linux/compiler-intel.h

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  1 /* SPDX-License-Identifier: GPL-2.0 */
  2 #ifndef __LINUX_COMPILER_TYPES_H
  3 #error "Please don't include <linux/compiler-intel.h> directly, include <linux/compiler.h> instead."
  4 #endif
  5 
  6 #ifdef __ECC
  7 
  8 /* Compiler specific definitions for Intel ECC compiler */
  9 
 10 #include <asm/intrinsics.h>
 11 
 12 /* Intel ECC compiler doesn't support gcc specific asm stmts.
 13  * It uses intrinsics to do the equivalent things.
 14  */
 15 
 16 #define barrier() __memory_barrier()
 17 #define barrier_data(ptr) barrier()
 18 
 19 #define RELOC_HIDE(ptr, off)                                    \
 20   ({ unsigned long __ptr;                                       \
 21      __ptr = (unsigned long) (ptr);                             \
 22     (typeof(ptr)) (__ptr + (off)); })
 23 
 24 /* This should act as an optimization barrier on var.
 25  * Given that this compiler does not have inline assembly, a compiler barrier
 26  * is the best we can do.
 27  */
 28 #define OPTIMIZER_HIDE_VAR(var) barrier()
 29 
 30 #endif
 31 
 32 /* icc has this, but it's called _bswap16 */
 33 #define __HAVE_BUILTIN_BSWAP16__
 34 #define __builtin_bswap16 _bswap16
 35 

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