projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 82f74e71 HH |
1 | #ifndef __ASM_LINKAGE_H |
| 2 | #define __ASM_LINKAGE_H | |
| 3 | ||
| 4 | #ifdef CONFIG_X86_64 | |
| 5 | #define __ALIGN .p2align 4,,15 | |
| 6 | #define __ALIGN_STR ".p2align 4,,15" | |
| 7 | #endif | |
| 8 | ||
| 96a388de | 9 | #ifdef CONFIG_X86_32 |
| 82f74e71 HH |
10 | #define asmlinkage CPP_ASMLINKAGE __attribute__((regparm(0))) |
| 11 | #define prevent_tail_call(ret) __asm__ ("" : "=r" (ret) : "0" (ret)) | |
| d50efc6c IM |
12 | /* |
| 13 | * For 32-bit UML - mark functions implemented in assembly that use | |
| 14 | * regparm input parameters: | |
| 15 | */ | |
| 16 | #define asmregparm __attribute__((regparm(3))) | |
| 82f74e71 HH |
17 | #endif |
| 18 | ||
| 19 | #ifdef CONFIG_X86_ALIGNMENT_16 | |
| 20 | #define __ALIGN .align 16,0x90 | |
| 21 | #define __ALIGN_STR ".align 16,0x90" | |
| 22 | #endif | |
| 23 | ||
| 96a388de | 24 | #endif |
| 82f74e71 | 25 |