Commit | Line | Data |
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94f582f8 RD |
1 | #ifndef __LINUX_COMPILER_H |
2 | #error "Please don't include <linux/compiler-intel.h> directly, include <linux/compiler.h> instead." | |
3 | #endif | |
1da177e4 LT |
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 | |
fe8c8a12 | 18 | #undef OPTIMIZER_HIDE_VAR |
1da177e4 LT |
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 | ||
fe8c8a12 CEB |
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 | ||
c5e631cf RR |
33 | /* Intel ECC compiler doesn't support __builtin_types_compatible_p() */ |
34 | #define __must_be_array(a) 0 | |
35 | ||
1da177e4 | 36 | #endif |
94909914 | 37 | |
cf66bb93 DW |
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 |