compiler-intel.h (949B)
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