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 /* Some compiler specific definitions are overwritten here 9 * for Intel ECC compiler 10 */ 11 12 #include <asm/intrinsics.h> 13 14 /* Intel ECC compiler doesn't support gcc specific asm stmts. 15 * It uses intrinsics to do the equivalent things. 16 */ 17 18 #define barrier() __memory_barrier() 19 #define barrier_data(ptr) barrier() 20 21 #define RELOC_HIDE(ptr, off) \ 22 ({ unsigned long __ptr; \ 23 __ptr = (unsigned long) (ptr); \ 24 (typeof(ptr)) (__ptr + (off)); }) 25 26 /* This should act as an optimization barrier on var. 27 * Given that this compiler does not have inline assembly, a compiler barrier 28 * is the best we can do. 29 */ 30 #define OPTIMIZER_HIDE_VAR(var) barrier() 31 32 /* Intel ECC compiler doesn't support __builtin_types_compatible_p() */ 33 #define __must_be_array(a) 0 34 35 #endif 36 37 /* icc has this, but it's called _bswap16 */ 38 #define __HAVE_BUILTIN_BSWAP16__ 39 #define __builtin_bswap16 _bswap16 40 41 /* The following are for compatibility with GCC, from compiler-gcc.h, 42 * and may be redefined here because they should not be shared with other 43 * compilers, like clang. 44 */ 45 #define __visible __attribute__((externally_visible)) 46
