diff options
Diffstat (limited to 'include/asm-x86/linkage.h')
| -rw-r--r-- | include/asm-x86/linkage.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/asm-x86/linkage.h b/include/asm-x86/linkage.h index 5a4c95905420..31739c7d66a9 100644 --- a/include/asm-x86/linkage.h +++ b/include/asm-x86/linkage.h | |||
| @@ -9,6 +9,11 @@ | |||
| 9 | #ifdef CONFIG_X86_32 | 9 | #ifdef CONFIG_X86_32 |
| 10 | #define asmlinkage CPP_ASMLINKAGE __attribute__((regparm(0))) | 10 | #define asmlinkage CPP_ASMLINKAGE __attribute__((regparm(0))) |
| 11 | #define prevent_tail_call(ret) __asm__ ("" : "=r" (ret) : "0" (ret)) | 11 | #define prevent_tail_call(ret) __asm__ ("" : "=r" (ret) : "0" (ret)) |
| 12 | /* | ||
| 13 | * For 32-bit UML - mark functions implemented in assembly that use | ||
| 14 | * regparm input parameters: | ||
| 15 | */ | ||
| 16 | #define asmregparm __attribute__((regparm(3))) | ||
| 12 | #endif | 17 | #endif |
| 13 | 18 | ||
| 14 | #ifdef CONFIG_X86_ALIGNMENT_16 | 19 | #ifdef CONFIG_X86_ALIGNMENT_16 |